WO1997040954A1 - Band sawing machine - Google Patents

Band sawing machine Download PDF

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Publication number
WO1997040954A1
WO1997040954A1 PCT/JP1997/001475 JP9701475W WO9740954A1 WO 1997040954 A1 WO1997040954 A1 WO 1997040954A1 JP 9701475 W JP9701475 W JP 9701475W WO 9740954 A1 WO9740954 A1 WO 9740954A1
Authority
WO
WIPO (PCT)
Prior art keywords
saw blade
movable
band
fixed
guide device
Prior art date
Application number
PCT/JP1997/001475
Other languages
French (fr)
Japanese (ja)
Inventor
Kenji Onishi
Minoru Uehara
Original Assignee
Amada Company, Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP26614396A external-priority patent/JP3884109B2/en
Application filed by Amada Company, Limited filed Critical Amada Company, Limited
Publication of WO1997040954A1 publication Critical patent/WO1997040954A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D55/00Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/08Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
    • B23D55/082Devices for guiding strap saw blades
    • B23D55/086Devices for guiding strap saw blades with means for automatically adjusting the distance between the guides

Definitions

  • the present invention relates to a band saw machine, and more particularly, to a descent stop position of a saw blade housing provided with a band saw blade for cutting a work and a band saw blade.
  • the position of the movable saw blade guide device for guiding can be automatically adjusted according to the work cutting width, and the band saw blade can be turned around.
  • the present invention relates to a band sawing machine that can adjust the inclination of a support shaft supporting a vertical wheel with a simple configuration.
  • a band sawing machine 1 as shown in FIG. 14 As a band sawing machine for cutting the work W, a band sawing machine 1 as shown in FIG. 14 is known. Although the configuration of the band saw machine 1 is publicly known, the overall configuration will be briefly described for easy understanding.
  • the band sawing machine 1 has a base 3 on which a base device 5 for holding and fixing the work W is mounted.
  • the biasing device 5 includes a fixed noisy joint 5F fixed to the base 3 and a direction of approaching or moving away from the fixed noisy joint 5F. It has a movable blind that can reciprocate to 5M.
  • a fluid cylinder 7 is mounted on the base 3 so as to reciprocate the movable blind 15M, and the fluid cylinder 7 is mounted on the base 3.
  • the piston rod 7P provided for the reciprocating movement and the movable blind 5M Are connected as appropriate.
  • the movable cylinder 5M is reciprocated by operating the fluid pressure cylinder 7, and the fixed cylinder 5F and the movable cylinder 5F are reciprocated.
  • the work W can be clamped and fixed by using Issue 5M.
  • a band saw blade 9 is provided, and a saw blade housing 11 is provided so as to be vertically movable.
  • a guide post 13 is vertically provided on the base 3, and the saw blade is provided along the guide post 13.
  • Wing 11 is provided to be able to move up and down.
  • the vertical cylinder rod 1 of the up and down cylinder 15 attached to the base 3 can move up and down.
  • 5 P is connected to saw blade nozing 11.
  • the saw blade housing 11 is moved along the guide post 13. It is moved up and down.
  • the saw blade housing 11 has a substantially C shape and is appropriately inclined and provided with a drive module on one side of the band saw blade housing 11.
  • a driving wheel 17 rotated by a motor (not shown) is supported by the rotation itself, and a driven wheel 19 is provided on the other side of the obliquely upward orientation. It is supported by the rotation itself.
  • the band saw blade 9 of the endless is wound around the driving wheel 17 and the driven wheel 19.
  • the support shaft 21 is supported by a band saw blade tensioning device 23 mounted on the saw blade housing 11.
  • the saw blade housing 11 is provided with a saw tooth at a portion where the band saw blade 9 cuts the work W, pointing vertically downward.
  • Saw blade guide device is installed. More specifically, a guide beam 25 is provided at the upper center of the saw blade housing 11 at an angle equal to the slope of the cutting area of the band saw blade 11.
  • the guide beam 25 has a fixed-side saw blade guide device 27 for holding and guiding the band saw blade 9 at the lower end, and a lower end.
  • a movable-side saw blade guide device 29 for holding and guiding the band saw blade 9 at its section is mounted so as to be movable along the guide beam 25.
  • the band W saw blade 9 is inclined, and if the cut width L of the work W is different, the work W is cut.
  • the lowering of the saw blade housing 1 1 at the completion of cutting is different. Therefore, if the saw blade housing 11 is always lowered to the lowermost position, for example, when the cutting width L of the work W is small, the work width is reduced. Saw blade housing after cutting W As a result, the air bearing 11 is further lowered, and there is a problem in improving work efficiency.
  • the invention in which the descending position of the saw blade housing 11 is changed in accordance with the change in the cutting width L of the work W for example, as disclosed in Japanese Patent Publication No. 2-69885
  • the invention described in Japanese Unexamined Patent Application Publication No. 6 (Preceding Example 1) and Japanese Patent Application Laid-Open No. Sho 62-944216 (Preceding Example 2) has been described.
  • a detection rod 31 is provided on the movable side saw blade guide device 29 so as to be able to move up and down, and when the saw blade housing 11 descends, The lower end of the detection rod 31 contacts the base 3, and the limit switch 33 provided on the upper part of the movable side saw guide device 29 is actuated. At this time, the descent of the saw blade housing 11 is stopped.
  • the upper and lower positions of the dog and the like for operating the limit switch provided on the saw blade nozing were the same as those of the movable bijoss. It changes in conjunction with the movement, and the descent stop position of the saw blade housing is set in accordance with the peak cutting width. It can be set and is the preferred configuration.
  • the rotating shaft is rotated by a rack and a pinion mechanism linked to the movable screw.
  • the configuration is complicated.
  • it may resonate with the vibration when the work is cut due to the cantilever type, etc.
  • problems that need to be improved there are problems that need to be improved.
  • the movable side saw blade guide device 29 is moved along the guide beam 25 by the fluid pressure cylinder, and the movable blind joint is moved. -5
  • the hydraulic cylinder 7 for moving M and the hydraulic cylinder for moving the movable-side saw blade guide device 29 are operated in synchronization with the movable cylinder. It is also conceivable that the movable side saw blade guide device 29 is automatically positioned in accordance with the moving position of the chair 5M.
  • the driven wheel 19 moves in a direction approaching or moving away from the drive wheel 17 in order to replace the band saw blade 9.
  • the driven wheel 1 The support shaft 21 supporting the 9 is provided with an adjustable inclination angle ⁇
  • the blade can be mounted on the saw blade housing 11 via a plurality of mounting bolts 37 so as to be capable of adjusting the inclination.
  • a slide block 41 is movably supported on a guide base 39, and the support shaft 21 is mounted on the slide block 41. .
  • the guide base 39 is independently supported by rotation.
  • a screw portion 43 S integral with the adjusted adjusting lever 43 is screwed to the slide block 41.
  • the inclination of the guide base 39 with respect to the saw blade housing 11 can be adjusted by adjusting the mounting bolt 37, and the drive wheel can be adjusted.
  • the support shaft of the wheel 17 and the support shaft 21 of the driven wheel 19 can be adjusted to be parallel.
  • the slide block 41 can be moved in the direction of approaching or moving away from the drive wheel 17. In this case, the tension of the band saw blade 9 hung on the driving wheel 17 and the driven wheel 19 can be adjusted.
  • the present invention has been made in view of the conventional problems as described above, and the invention according to claim 1 is based on a fixed-visible device in a vice device.
  • a detection member or a detection member that can move in the same direction in conjunction with the movement of the movable blind is provided, and corresponds to the above-mentioned detection member.
  • a detection member or a detection member corresponding to the detection member is provided on the saw blade housing, and a tilt angle of the detection member is approximately equal to a tilt angle of the band saw blade. Something must be installed equally.
  • the moving member is moved in conjunction with the movement of the movable screw and the detection member and the detecting member are moved.
  • the corresponding position changes and the saw blade housing W
  • the angle of inclination of the member to be detected is set to be almost equal to the angle of inclination of the band saw blade, so that the band saw blade cuts the peak even if the cutting width of the work changes.
  • the descent of the saw blade housing can be reliably stopped, and the work efficiency can be improved.
  • the invention according to claim 2 is the invention according to claim 1, wherein the member to be detected is connected to the movable screw, and the member to be detected is guided horizontally. Since the guide mechanism is provided on a fluid cylinder for reciprocating the movable screw, the member to be detected is provided at a plurality of positions. In this case, the detection member is supported, and the member to be detected can be prevented from resonating due to vibration when the work is cut.
  • the invention according to claim 3 is the invention according to claim 2, wherein the guide mechanism for guiding the member to be detected horizontally is a guide portion horizontally provided on the member to be detected. Since the guide member is engaged with the second member, the member to be detected can be prevented from vibrating and can always be guided horizontally.
  • the invention according to claim 4 is the invention according to claim 1, 2, or 3, wherein the tilt angle of the detected member is adjustable.
  • the inclination of the object to be detected can be easily set in accordance with the inclination of the band saw blade.
  • the invention according to claim 5 is for cutting a work clamp fixedly held between a fixed and a movable joint in a device.
  • the movable side saw blade guide which is mounted on the saw blade housing and is self-adjusted
  • a pressing biasing device for constantly pressing and biasing the movable-side saw blade guide device toward the fixed-side saw blade guide device is provided.
  • the movement of the movable-side saw blade guide device to the fixed-side saw blade guide device side is regulated by the biasing force of the pressing biasing device, and the pile is self-contained and piled with the biasing force. Movement that allows the movable side saw blade guide device to move away from the fixed side saw blade guide device Since the control member is provided so as to be movable integrally with the movable viscous piece, the movable side saw blade guide apparatus is interlocked with the movement of the movable viscous piece. Is moved and the position is determined, and the position of the movable-side saw blade guide device can be automatically adjusted according to the cutting width of the work.
  • the movable side saw blade guide device can be moved so as to separate from the movable blind jaw, so that maintenance and inspection can be easily performed. It is
  • the invention according to claim 6 is the invention according to claim 5, wherein the movement restricting member is a movable screw or a pin for moving the movable screw.
  • the detection member or the detection member is fixed to the stone rod and attached to the movement restricting member or the movable screw.
  • Components A corresponding detection member or a member to be detected corresponding to the detection member is provided on the saw blade housing, and the inclination angle of the detection member is set to the inclination angle of the band saw blade. Since it is installed almost equally, the position of the movable-side saw blade guide is adjusted in conjunction with the movement of the movable blind. , The lowering stop position of the saw blade housing is automatically set.
  • the invention according to claim 7 is for cutting a clamp pinched and fixed between a fixed and a movable vise in a vice device.
  • a saw blade housing provided with a band saw blade, and a guide blade for guiding the band saw blade at a position close to the fixed vice.
  • the mounted fixed side saw blade guide device and the saw blade housing should be guided at a position close to the movable blind jaw.
  • Position adjustment In a band sawing machine provided with a movable saw blade guide device mounted on its own, the movable side saw blade guide device is connected to the fixed side saw blade guide device.
  • a guide moving device for moving in a direction approaching and moving away from the device is provided, and the fixed-side saw blade guide device is provided.
  • the invention according to claim 9 is the invention according to claim 8, wherein a slide member capable of adjusting a moving position in a direction approaching or moving away from the drive wheel is provided. Since the supporting shaft, which supports the driven wheel at its own rotation, is swingably supported by the slide member, it is possible to adjust the tension of the band saw blade and to adjust the tension of the band saw blade. The inclination of the supporting shaft supporting the driven wheel can be easily adjusted.
  • the invention according to claim 10 is the invention according to claim 8 or 9, wherein the swing angle of the support shaft can be adjusted.
  • the support shaft is provided with an adjusting screw that can press the base end side of the support shaft so as to be opposed, so that the swing angle of the support shaft can be adjusted with a simple configuration. It is something that can be powerful.
  • FIG. 1 is a structural explanation showing a first example for automatically setting a descent stop position of a saw blade housing in accordance with a cutting width of a work in the present invention. It is a figure.
  • FIG. 2 is a configuration explanatory view showing a second example of the above.
  • FIG. 3 is a configuration explanatory view showing a third example of the above.
  • FIG. 4 is an explanatory diagram showing a configuration for automatically adjusting the position of the movable-side saw blade guide device according to the cutting width of the work in the present invention. .
  • FIG. 5 is an explanatory view showing a support structure of the movable saw blade guide device with respect to the guide beam.
  • FIG. 6 is an explanatory view showing a first example of a pressing biasing device for pressing and biasing the movable side saw blade guide device.
  • FIG. 7 is an explanatory diagram showing a second example of the above.
  • FIG. 8 is an explanatory diagram showing a third example of the above.
  • FIG. 9 is an explanatory diagram showing a fourth example of the above.
  • FIG. 10 is an explanatory diagram showing a fifth example of the above.
  • FIG. 11 is an explanatory view showing a sixth example of the above.
  • Fig. 12 is an explanatory diagram showing the configuration for adjusting the tilt angle of the support shaft that supports the driven wheel.
  • Fig. 13 is a cross-sectional view along the line 13-13 in Fig. 12.
  • Figure 14 is an overall explanatory diagram showing the overall configuration of the band saw machine.
  • FIG. 15 is an explanatory view showing a conventional configuration for adjusting the inclination angle of a support shaft supporting a driven wheel.
  • Fig. 16 is an explanatory plan view of the main part of the above. BEST MODE FOR CARRYING OUT THE INVENTION
  • the movable vise 5M moves in the same direction in conjunction with the movement of the movable vise 5M.
  • the member to be detected 45 is attached via a fixture 47 such as a bolt or a pin, and the upper part 45 U of the member to be detected 45 U has an inclination of the band saw blade 9. It is almost equally inclined.
  • the detection member 45 As a guide mechanism for guiding the detection member 45 horizontally, the detection member 45 has a guide groove 49 as an example of a horizontal guide portion. A guide roller, guide pin, etc., which engages with the guide groove 49 to support the detected member 45 and guide it horizontally.
  • the guide member 51 is attached to the fluid pressure cylinder 7. In addition, the guide member 51 holds the horizontal lower part of the detected member 45 in the thickness direction.
  • the detection member 53 made of an appropriate sensor such as a switch or a proximity switch is positioned at a predetermined position of the saw blade housing 11 (not shown in FIG. 1). It is attached to.
  • the work W should be clamped and fixed in the vice device 5, and the movable vise joint 5 M should be fixed by the fluid pressure cylinder 7 in FIG.
  • the display member 45 moves left and right, the display members 45 move in conjunction with each other and move horizontally.
  • the detection member 45 moves as described above, the upper part 45 U of the detection member 45 is almost equally inclined with the band saw blade 9.
  • the height dimension between the detection member 53 and the detection member 45 provided on the saw blade housing 11 in the raised state is defined as a work W.
  • the cutting stop position of the saw blade housing 11 is automatically adjusted in accordance with the change in the cutting width of the work W, according to the change in the cutting width of the work W.
  • the cutting of the saw blade housing 11 is stopped immediately after the cutting of the work W by the band saw blade 9 is completed. Therefore, the efficiency of the saw blade housing 11 can be improved without wasting the saw blade housing 11 descending excessively after the cutting is completed.
  • the detection target member 45 is supported at two places, the mounting member 47 and the guide member 51, the detection member 45 is attached to the band saw blade 9. Depending on the vibration at the time of cutting the work W
  • the detection member 45 does not resonate and vibrate greatly.
  • FIG. 2 shows a second embodiment of the present invention.
  • a detection member is attached to a support member 55 which is integrally attached to a movable blind 5M. 5 3 is attached, and a member to be detected 45 is attached to the saw blade housing 11 at an inclination almost equal to that of the band saw blade 9.
  • This configuration is a configuration in which the upper and lower parts of the detection member 45 and the detection member 53 are reversed. Even in this configuration, the same effect as in the first example can be obtained.
  • FIG. 3 shows a third example.
  • a mounting member 47 is provided on the base side of a detection target member 45 formed in a rod shape or a rectangular shape.
  • An arc-shaped long hole 57 is formed, and the movable hole is fixed to the movable blind 15M by a bolt 59 penetrating the long hole 57.
  • the member to be detected 45 is attached to the movable blind 15M so that the tilt angle can be adjusted, the inclination of the member to be detected 45 is increased.
  • the angle can be easily adjusted to the inclination angle of the band saw blade 9, and the mounting of the detection member 45 is easy.
  • the detection member 45 may be integrally fixed to the movable blind 15M by welding or the like.
  • Figs. 4 and 5 show the movable beam in the device 5 and the guide beam of the movable side saw blade guide device 29 in conjunction with the movement of the blade 5M. 25 shows an embodiment that moves along 5.
  • the upper portion of the movable side saw blade guide device 29 is independently supported by the guide beam 25 via a plurality of rollers 59.
  • an appropriate number of roller brackets 61 supporting the roller 59 are always provided with guide beads by the elastic member 63 when the spring is used. It is pressed to the side of the system 25. Therefore, the movable-side saw blade guide device 29 can move smoothly along the guide beam 25.
  • the movable side saw blade guide device 29 is always pressed to the fixed side saw blade guide device 27 side by the pressing biasing device 65 mounted on the guide beam 25. Being energized. To restrict the movable saw blade guide device 29 from moving toward the fixed saw blade guide device 27 by the biasing force of the pressing bias device 65.
  • a movable movement member 6 7 in the form of a post is erected on the movable blind 5 M, and the movable-side saw blade guide device is provided on the movement-controlled member 67.
  • a roller 69 provided on 29 is in contact with the upper and lower rollers so as to be rollable.
  • the movement restricting member 67 is actuated. Accordingly, the movement of the movable-side saw blade guide device 29 to the fixed-side saw blade guide device 27 side is regulated and positioned. That is, the movable side saw blade guide device 29 is automatically adjusted in position according to the cutting width of the work W clamped and fixed by the base device 5. This will be.
  • the blade guide device 29 can be moved to the left as shown in FIG. 4, and the movable saw blade guide device 29 can be moved from the movable blind holder 15M. It can be largely separated, and for example, the maintenance and inspection of the bus equipment can be easily performed.
  • the pressing urging device 65 includes one end of a spiral wound panel 73 in a zener device 71 urged in a winding direction, as shown in FIG. To the movable side saw blade guide device 29.
  • the configuration of the pressing biasing device 65 is such that the movable side saw blade is fixed by elastic means 75 such as a coil spring.
  • a chain 78 with a weight 77 attached to one end thereof is wound around a sprocket 80 as shown in FIG. Connect the end of the chain 78 to the movable saw blade guide device 29.> _ and ⁇ > ⁇ move the movable saw blade guide device 29 to the fixed saw blade guide.
  • Apparatus 2 It can be configured to press and urge in the direction of 7 o
  • the configuration of the pressure urging device 65 includes the air cylinder and the hydraulic cylinder mounted on the guide beam 25.
  • the piston ⁇ of the fluid pressure cylinder 79, 70 P is connected to the movable-side saw blade guide device 29, and the fluid pressure O o
  • a chain or a rack 81 is provided on the guide beam 25, and the movable member is movable.
  • the configuration of the pressing biasing device 65 is such that the pressing biasing device 65 is rotated by a motor 87 mounted on a guide beam 25. It is also possible to adopt a configuration in which a part of the end rest chain 89 and the movable side saw blade guide device 29 are connected.
  • FIGS. 9, 10 and 11 are various configurations of the pressing biasing device 65 for biasing the movable saw blade guide device 29 toward the fixed saw blade guide device 27.
  • the configuration shown in FIGS. 9, 10 and 11 is an example of the pressure urging device 65 shown in FIGS. Configuration using solder 79, rack 81, pinion 85, configuration using motor 83, motor 87, endless chain 89
  • the configuration using the has been described.
  • the configuration as each of the pressure urging devices 65 illustrated in FIGS. 9, 10, and 11 is a configuration in which the movable-side saw blade guide device 29 can be individually moved. is there .
  • the configuration using the motor 85 and the motor 83 and the configuration using the motor 87 and the end chain 89 shown in FIG. It is adopted as a guide moving device for moving the movable side saw blade guide device 29 in the direction approaching and moving away from the blade guide device 27.
  • a guide moving device is used to lightly move the movable saw blade guide device 29 along the guide beam 25.
  • the movable saw blade guide device 29 is positioned at a predetermined position, for example, near the end of the guide beam 25, and the bias device is positioned.
  • the guide moving device is actuated almost at the same time as the work is clamped and fixed by the biasing device 5, and the movable side saw blade guiding device 2 9 Is moved in the direction of the fixed side saw blade guide device 27, and lightly abuts the movement restricting member 67 standing upright on the movable blind 5M to move the movable side saw.
  • Ru Oh the positioning of the GUIDE device 2 9 in the configuration intends line.
  • the contact of the movable saw blade guide device 29 with the movement restricting member 67 is appropriately detected.
  • a configuration that uses an appropriate sensor such as a limit switch or a proximity switch, or a configuration that detects a load on a guide moving device may be used.
  • various configurations can be detected), and the operation can be stopped at the time of the contact detection.
  • the guide moving device is operated only for a predetermined time set in the timer, and the movable saw blade guide device 29 is moved from a predetermined position for a predetermined time. It can be configured to stop for a while.
  • a detection member 53 or a detection member 45 having the same inclination as the band saw blade 9 is provided near the upper portion of the movement restricting member 67, and the saw is provided.
  • the blade housing 11 may be provided with a member for mounting the detection member 45 or the detection member 53 on the blade housing 11.
  • the movable side 5M is moved so that the work W can be clamped and fixed, so that the movable side saw can be adapted to the cutting width of the work W.
  • the position of the blade guide device 29 is automatically adjusted, and the lowering stop position of the saw blade housing 11 is automatically set.
  • FIG. 12 shows a configuration in which the inclination angle of a support shaft 21 that supports the driven wheel 19 on its own can be adjusted. That is, in this example, a pair of brackets 89 (opposite to the saw blade housing 11) (only one is shown in FIG. 12) is shown. A slide block 91 is interposed between the slide blocks 91. The slide block 91 is provided with a guide groove 8 formed in the bracket 89. Along the 9G, it is supported so that it can move toward and away from the drive wheel 17 (not shown in Fig. 12) (left and right in Fig. 12). It is.
  • the slide block 91 described above is equivalent to the conventional slide block 41 described above, and the slide block 91 is similar to the slide block 91 described above.
  • To adjust the position of slide block 91 adjust the position of slide block 91.
  • the screw portion 93S on the adjusting lever (not shown) supported by the saw blade housing 11 to rotate independently is screwed. They have been combined.
  • the driven wheel 19 is rotated at the tip end of the cylindrical bearing portion 95 formed on the slide block 91 via a bearing 97 at the tip end.
  • An intermediate portion 21M of the support shaft 21 supported on the shaft is slightly swingably supported.
  • a fastening bolt 99 is screwed in the axial direction, and between the fastening bolt 99 and the end face of the cylindrical bearing 95.
  • the base screw of the support shaft 21 is pressed and the self-adjustment screws 103 A and 103 B are provided with the bearing portions 95 5. It is screwed opposite to.
  • the rotation plane of the roller 19 can be adjusted so that it coincides with the rotation plane, and the band saw blade 9 is driven by the driving wheel 17 and the driven wheel 19 due to the deviation of the rotation plane. Force can be prevented from coming off.
  • the invention according to claim 1 includes a fixed vice device and a movable vice device in a vice device.
  • a saw-tooth housing equipped with a band saw blade for cutting a work clamped and fixed between the jaw and a jaw is mounted on a band saw machine capable of moving up and down.
  • a member to be detected corresponding to the detecting member is provided on the saw blade housing, and the angle of inclination of the member to be detected is substantially equal to the angle of inclination of the band saw blade.
  • the lowering stop position of the saw blade housing should be set according to the cutting width of the work. It can be set dynamically, and the descent of the saw blade housing can be stopped immediately after the cutting of the work is completed, thereby improving work efficiency. It is something that can be done.
  • the invention according to claim 2 is the invention according to claim 1, wherein the member to be detected is connected to the movable screw, and the member to be detected is guided horizontally. Since the guide mechanism is provided on a hydraulic cylinder for reciprocating the movable blind, the number of detected members is small. With two points It is supported, and it is not powerful enough to vibrate greatly due to resonance or the like.
  • the invention according to claim 3 is the invention according to claim 2, wherein the guide mechanism for guiding the detected member horizontally is a guide portion horizontally provided on the detection member. Since the guide member is engaged with the guide member, it is possible to reliably guide the detected member horizontally.
  • the invention according to claim 4 is the invention according to claim 1, 2, or 3, wherein the tilt angle of the detected member is adjustable. It is possible to easily set the inclination angle of the detected member corresponding to the inclination angle of the band saw blade.
  • the invention according to claim 5 is for cutting the work clamped and fixed between the fixed and movable viscometers in the vice apparatus. And a saw blade housing having a band saw blade, and a saw blade housing which is to be positioned in the vicinity of the fixed vis- ible jaw to perform the band saw blade operation.
  • the movable-side saw blade guide device is connected to the fixed-side saw blade guide.
  • a pressure urging device that constantly presses and urges the device side is provided, and the fixed-side saw blade resists the urging force of the pressure urging device.
  • Lee de movable saw blade GUIDE move regulating self standing and stake to the biasing force by the movable saw blade moth Yi to the device side
  • a movement restricting member that allows the moving device to move in a direction away from the fixed-side saw blade guide device is provided so as to be movable integrally with the movable blind holder. Therefore, the force to adjust the position of the movable-side saw blade guide device in accordance with the cutting width of the peak is automatically performed.
  • the movable side saw blade guide device can be easily separated from the movable vice joint, for example, a device that is convenient for maintenance and inspection of the vice device.
  • the invention according to claim 6 is the invention according to claim 5, wherein the movement restricting member is a movable vice or a vehicular for moving the movable vise.
  • a detection member or a detection member is provided on the movement restricting member or the movable screw, and the detection member is fixed to the stainless rod.
  • a corresponding detection member or a member to be detected corresponding to the detection member is provided on the saw blade housing, and the inclination angle of the detection member is substantially equal to the inclination angle of the band saw blade. Since it is not equally installed, adjust the position of the movable-side saw blade guide device according to the cutting width of the work and saw blade housing. It is possible to automatically set the descent stop position of the robot, and to improve the work efficiency. In Ru Oh.
  • the invention according to claim 7 is for cutting a peak clamped and fixed between a fixed viscometer and a movable viscometer in a vice apparatus.
  • a saw blade housing provided with a band saw blade, and attached to the saw blade housing so as to guide the band saw blade at a position close to the fixed vice.
  • Fixed side The saw blade guide device and the band saw blade are to be guided at a position close to the movable viscous holder. The position is automatically mounted on the saw blade housing.
  • a movable saw blade guide device provided with a movable side saw blade guide device, the movable saw blade guide device approaches and separates from the fixed side saw blade guide device.
  • a guide movement device is provided for moving the movable side saw blade guide device toward the fixed side saw blade guide device side.
  • the movable side saw blade guide device is placed at the same time. It is configured to move until it comes into contact with the movement restriction member or for a preset time. Therefore, the movable saw jaw guide device can be moved in the direction approaching the work and positioned almost at the same time as the movable screw clamps the work. You. Further, the movable side saw blade guide device can be separated from the movable blind independently.
  • the invention according to claim 8 is provided with a saw blade housing supporting a band saw blade for cutting a work clamped and fixed by the bye device, wherein the saw blade housing supports a band saw blade.
  • a driven wheel and a driven wheel for rotating the band saw blade are attached to the band saw machine, which is rotatably mounted on the saw blade housing, and the driven wheel is driven by the driven wheel.
  • the distal end side of the support shaft that supports the wheel in its own rotation is provided so as to be able to swing in the direction approaching and moving away from the drive wheel, and the swing angle of the support shaft is set.
  • the drive wheel and the driven wheel must be on the same plane, since a swing angle adjustment device that can adjust the drive wheel is provided. It is possible to prevent the drive wheel and the driven wheel force from being disengaged from the driving wheel and the driven wheel.
  • a slide member capable of adjusting a moving position in a direction approaching or moving away from the drive wheel.
  • the support member that supports the driven wheel at the rotation itself is swingably supported on the slide member, the drive wheel and the driven wheel are supported. It is possible to adjust the tension of the band saw blade hung with the o
  • the invention according to claim 10 is the invention according to claim 8 or 9, wherein the swing angle adjusting device capable of adjusting the swing angle of the support shaft comprises a base end of the support shaft. Since the adjusting screw is provided with the opposite side to be able to press, the swing angle of the support shaft can be adjusted easily and accurately with a simple structure. What you can do 0

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  • Sawing (AREA)

Abstract

A band sawing machine in which the descend stop position of a saw housing and the position of a movable saw guide are automatically set according to the cutting width of the work, and the angle of inclination of the shaft supporting a driven wheel is adjusted with good precision. The band sawing machine is equipped with a saw housing (11) which moves up and down and has a band saw blade (9) for cutting a work (W) that is held between a fixed vice jaw (5F) and a movable vice jaw (5M) in a vice device (5). The band sawing machine further comprises a to-be-detected member (45) that moves together with the movable vice jaw (5M), a detecting member (53) provided on the saw housing (11) and corresponding to the to-be-detected member (45). The angle of inclination of the to-be-detected member (45) is nearly equal to the angle of inclination of the band saw blade (9). The machine also has a pressing/biasing device (65) for pressing/biasing a movable-side saw guide (29) provided to the band sawing machine toward a fixed-side saw guide device (27). A movement restriction member (67) is provided to the movable vice jaw (5M) to restrict the movement of the movable-side saw guide (29) toward the fixed-side saw guide (27) and to permit the movable saw guide (29) to move away from the fixed-side saw guide (27) against the pressing/biasing force. The band sawing machine further comprises a swingable shaft (21) which rotatably supports a driven wheel (19) and a swing angle-adjusting device for adjusting the angle of swing of the shaft (21).

Description

明 細 書  Specification
帯鋸盤  Band sawing machine
技術分野  Technical field
本発明 は帯鋸盤 に 係 り 、 さ ら に詳細 に は、 ワ ー ク を切 断す る た め の帯鋸刃 を備 え た 鋸刃ハ ウ ジ ン グの 下降停止 位置 お よ び帯鋸刃 を 案内す る た め の 可動側鋸刃 ガ イ ド装 置の 位置を、 ワ ー ク の切断幅 に 対応 し て 自 動的 に 調節す る こ と がで き 、 ま た帯鋸刃を掛回 し た縦動 ホ イ ー ルを 支 持 し た 支持軸の 傾斜を簡単 な 構成で も つ て調節可能 な 帯 鋸盤 に 関す る 。 背景技術  The present invention relates to a band saw machine, and more particularly, to a descent stop position of a saw blade housing provided with a band saw blade for cutting a work and a band saw blade. The position of the movable saw blade guide device for guiding can be automatically adjusted according to the work cutting width, and the band saw blade can be turned around. The present invention relates to a band sawing machine that can adjust the inclination of a support shaft supporting a vertical wheel with a simple configuration. Background art
ワ ー ク Wを切断す る 帯鋸盤 と し て、 図 1 4 に 示す ご と き 帯鋸盤 1 が知 ら れて い る 。 上記帯鋸盤 1 の構成 は公知 で あ る が、 理解を容易 に す る た め に 全体的構成 に つ い て 簡単 に説明す る 。  As a band sawing machine for cutting the work W, a band sawing machine 1 as shown in FIG. 14 is known. Although the configuration of the band saw machine 1 is publicly known, the overall configuration will be briefly described for easy understanding.
帯鋸盤 1 はベ ー ス 3 を備 え て お り 、 こ の ベ ー ス 3 上 に は前記 ワ ー ク W を挾持固定す る た め の バ イ ス装置 5 が装 着 し て あ る 。 こ の バ イ ス装置 5 は、 ベ ー ス 3 に 固定 さ れ た 固定ノ ' イ ス ジ ョ ー 5 F と こ の 固定バ イ ス ジ ョ ー 5 F に 対 し て接近離反す る 方 向へ往復動可能の 可動バ イ ス ジ ョ — 5 M を備え て い る 。 上記可動バ イ ス ジ ョ 一 5 M を 往復 動す る た め に 、 前記ベ ー ス 3 上 に は流体圧 シ リ ン ダ 7 が 装着 し て あ り 、 こ の流体圧 シ リ ン ダ 7 に 往復動 自 在 に 備 え た ビ ス ト ン ロ ッ ド 7 P と 前記可動バ イ ス ジ ョ ー 5 M と が適宜 に連結 し て あ る 。 The band sawing machine 1 has a base 3 on which a base device 5 for holding and fixing the work W is mounted. The biasing device 5 includes a fixed noisy joint 5F fixed to the base 3 and a direction of approaching or moving away from the fixed noisy joint 5F. It has a movable blind that can reciprocate to 5M. A fluid cylinder 7 is mounted on the base 3 so as to reciprocate the movable blind 15M, and the fluid cylinder 7 is mounted on the base 3. The piston rod 7P provided for the reciprocating movement and the movable blind 5M Are connected as appropriate.
し た が っ て 、 前記流体圧 シ リ ン ダ 7 を作動す る こ と に よ り 可動バ イ ス ジ ョ ー 5 M が往復動 さ れ、 固定バ イ ス ジ ョ ー 5 F と 可動バ イ ス ジ ョ ー 5 M と に よ っ て ワ ー ク Wの 挾持固定 を 行 う こ と が で き る 。  Accordingly, the movable cylinder 5M is reciprocated by operating the fluid pressure cylinder 7, and the fixed cylinder 5F and the movable cylinder 5F are reciprocated. The work W can be clamped and fixed by using Issue 5M.
前記バ イ ス 装置 5 に よ っ て ベ ー ス 3 上 に 挾持固定 さ れ た 前記 ワ ー ク W の 切断を行 う た め に 、 前記 ベ ー ス 3 上 に は、 ワ ー ク W を 切断す る 帯鋸刃 9 を 備 え鋸刃ハ ウ ジ ン グ 1 1 が上下動可能 に設 け ら れて い る 。  In order to cut the work W clamped and fixed on the base 3 by the base device 5, the work W is cut on the base 3. A band saw blade 9 is provided, and a saw blade housing 11 is provided so as to be vertically movable.
よ り 詳細 に は 、 前記ベ ー ス 3 上 に は ガ イ ド ポ ス ト 1 3 が垂直 に 立設 し て あ り 、 こ の ガ イ ド ポ ス ト 1 3 に沿 っ て 前記鋸刃ハ ウ ジ ン グ 1 1 が上下動可能に設け ら れて い る。 こ の鋸刃ハ ウ ジ ン グ 1 1 を 上下動す る た め に、 前記べ一 ス 3 に装着 し た 昇降用 シ リ ン ダ 1 5 の 上下動可能の ビ ス ト ン ロ ッ ド 1 5 P が鋸刃ノヽ ウ ジ ン グ 1 1 に連結 し てあ る。  More specifically, a guide post 13 is vertically provided on the base 3, and the saw blade is provided along the guide post 13. Wing 11 is provided to be able to move up and down. In order to move this saw blade housing 1 1 up and down, the vertical cylinder rod 1 of the up and down cylinder 15 attached to the base 3 can move up and down. 5 P is connected to saw blade nozing 11.
し た が っ て 、 上記昇降用 シ リ ン ダ 1 5 を適宜 に 作動す る こ と に よ り 、 前記鋸刃ハ ウ ジ ン グ 1 1 は ガ イ ド ポ ス ト 1 3 に沿 っ て 上下動 さ れ る も の で あ る 。  Accordingly, by appropriately operating the elevating cylinder 15, the saw blade housing 11 is moved along the guide post 13. It is moved up and down.
前記鋸刃ハ ウ ジ ン グ 1 1 は ほ ぼ C 形状を な し 適宜に傾 斜 し て設 け ら れて お り 、 こ の帯鋸刃ハ ウ ジ ン グ 1 1 の一 側 に は駆動モ ー タ (図示省略) に よ っ て回転 さ れ る 駆動 ホ イ ー ル 1 7 が回転 自 在に 支持 さ れて お り 、 斜め上方位 置 の他側 に は 従動 ホ イ — ル 1 9 が回転 自 在 に支持 さ れて い る 。 そ し て 、 上記駆動 ホ イ ー ル 1 7 と 従動ホ イ ー ル 1 9 に ェ ン ド レ ス の 前記帯鋸刃 9 が掛回 し て あ る 。 駆動 ホ イ ー ル 1 Ί と 従動 ホ イ ー ル 1 9 と に 掛回 し た帯 鋸刃 9 に 張力 を与え る た め に 、 前記従動 ホ イ ー ル 1 9 を 回転 自 在 に支承 し た支持軸 2 1 は、 鋸刃ハ ウ ジ ン グ 1 1 に装着 さ れた帯鋸刃張力装置 2 3 に 支持 さ れて い る 。 The saw blade housing 11 has a substantially C shape and is appropriately inclined and provided with a drive module on one side of the band saw blade housing 11. A driving wheel 17 rotated by a motor (not shown) is supported by the rotation itself, and a driven wheel 19 is provided on the other side of the obliquely upward orientation. It is supported by the rotation itself. Then, the band saw blade 9 of the endless is wound around the driving wheel 17 and the driven wheel 19. In order to apply tension to the band saw blade 9 hung on the driving wheel 1 Ί and the driven wheel 19, the driven wheel 19 was supported to rotate independently. The support shaft 21 is supported by a band saw blade tensioning device 23 mounted on the saw blade housing 11.
さ ら に 、 前記鋸刃ハ ウ ジ ン グ 1 1 に は、 前記帯鋸刃 9 が ワ ー ク W の切断 を行 う 部分 に お け る 鋸歯を垂直下方向 に指 向せ し め て案 内 す る 鋸刃 ガ イ ド装置が設 け ら れて い る 。 よ り 詳細 に は 、 鋸刃ハ ウ ジ ン グ 1 1 の 中央上部 に は 帯鋸刃 1 1 の 切断領域 の傾斜 に 等 し く 傾斜 し た ガ イ ド ビ — ム 2 5 が設 け て あ り 、 こ の ガ イ ド ビ ー ム 2 5 に は、 下 端部で も つ て前記帯鋸刃 9 を挾持案内 す る 固定側鋸刃ガ ィ ド装置 2 7 が固定 し て あ る と 共に、 下端部で も っ て帯 鋸刃 9 を挾持案内 す る 可動側鋸刃 ガ イ ド装置 2 9 がガ イ ド ビ ー ム 2 5 に 沿 っ て移動調節可能 に装着 し て あ る 。 以上の ご と き 構成 に お い て、 バ イ ス 装置 5 に よ っ て ヮ ー ク Wを挾持固定 し た 後、 帯鋸刃 9 を走行駆動 し鋸刃ハ ウ ジ ン グ 1 1 を ガ イ ド ポ ス ト 1 3 に 沿 っ て下降す る こ と に よ り 、 帯鋸刃 9 に よ っ て前記 ワ ー ク W の切断が行われ る 0 Further, the saw blade housing 11 is provided with a saw tooth at a portion where the band saw blade 9 cuts the work W, pointing vertically downward. Saw blade guide device is installed. More specifically, a guide beam 25 is provided at the upper center of the saw blade housing 11 at an angle equal to the slope of the cutting area of the band saw blade 11. The guide beam 25 has a fixed-side saw blade guide device 27 for holding and guiding the band saw blade 9 at the lower end, and a lower end. A movable-side saw blade guide device 29 for holding and guiding the band saw blade 9 at its section is mounted so as to be movable along the guide beam 25. In the above configuration, after the peak W is clamped and fixed by the biasing device 5, the band saw blade 9 is driven to travel and the saw blade housing 11 is guided. Ri by the de pointes be sampled 1 3 and the child you descend Tsu along, Ru is carried out cutting of said ring over click W in Tsu by the band saw blade 9 0
上述の ご と く ワ ー ク Wの 切断を行 う と き 、 帯鋸刃 9 が 傾斜 し て あ る こ と に よ り 、 ワ ー ク Wの切断幅 L が異な る と 、 ワ ー ク Wの切断完了時の 鋸刃ハ ウ ジ ン グ 1 1 の下降 位匱が異な る 。 よ っ て、 鋸刃ハ ウ ジ ン グ 1 1 を常 に最下 降位置 ま で下降せ し め る と 、 例 え ば ワ ー ク W の切断幅 L が小 さ い と き に は ワ ー ク Wの切断完了後 に も 鋸刃ハ ウ ジ ン グ 1 1 を さ ら に下降せ し め る こ と と な り 、 作業能率向 上 に 問題があ る 。 When the work W is cut as described above, the band W saw blade 9 is inclined, and if the cut width L of the work W is different, the work W is cut. The lowering of the saw blade housing 1 1 at the completion of cutting is different. Therefore, if the saw blade housing 11 is always lowered to the lowermost position, for example, when the cutting width L of the work W is small, the work width is reduced. Saw blade housing after cutting W As a result, the air bearing 11 is further lowered, and there is a problem in improving work efficiency.
そ こ で 、 ワ ー ク W の 切断幅 L の 変化 に 対応 し て鋸刃ハ ウ ジ ン グ 1 1 の 下降位置 を変更す る 発明 と し て、 例 え ば 実公平 2 - 6 9 8 5 号公報 (先行例 1 ) , 特開昭 6 2 — 9 4 2 1 6 号公報 (先行例 2 ) に 記載の ご と き 発明が あ 上記先行例 1 に お い て は、 図 1 4 に概念的に 示す よ う に 、 可動側鋸刃 ガ イ ド装置 2 9 に 検 出 ロ ッ ド 3 1 が上下 動可能に設け てあ っ て、 鋸刃ハ ウ ジ ン グ 1 1 の下降時に、 上記検 出 ロ ッ ド 3 1 の下端部がベ ー ス 3 に 当接 し 、 可動 側鋸刃 ガ イ ド装置 2 9 の 上部 に設 け た リ ミ ッ ト ス イ ッ チ 3 3 が作動 さ れた と き に鋸刃ハ ウ ジ ン グ 1 1 の 下降を停 止す る 構成で あ る 。  Therefore, the invention in which the descending position of the saw blade housing 11 is changed in accordance with the change in the cutting width L of the work W, for example, as disclosed in Japanese Patent Publication No. 2-69885 The invention described in Japanese Unexamined Patent Application Publication No. 6 (Preceding Example 1) and Japanese Patent Application Laid-Open No. Sho 62-944216 (Preceding Example 2) has been described. As shown in the figure, a detection rod 31 is provided on the movable side saw blade guide device 29 so as to be able to move up and down, and when the saw blade housing 11 descends, The lower end of the detection rod 31 contacts the base 3, and the limit switch 33 provided on the upper part of the movable side saw guide device 29 is actuated. At this time, the descent of the saw blade housing 11 is stopped.
し た が っ て、 ワ ー ク Wの 切断幅 L に対応 し て可動側鋸 刃ガ イ ド装置 2 9 の 位置調節を 忘れ た場合 に は、 上記切 断幅 L に対応 し た下降停止位置 と は な ら ず、 ま た 、 ヮ ー ク W の 切断幅 L が同一であ っ て も 、 作業者 に よ っ て可動 側鋸刃 ガイ ド装置 2 9 の 設定位置が異な る と 、 鋸刃ハ ウ ジ ン グ 1 1 の 下降停止位置が異な り 、 常 に最適 と は な り 得 な い と い う 問題が あ る 。  Therefore, if the position adjustment of the movable saw blade guide device 29 is forgotten in accordance with the cutting width L of the work W, the descending stop position corresponding to the above cutting width L. However, even if the cutting width L of the mark W is the same, if the setting position of the movable side saw blade guide device 29 differs depending on the operator, the saw blade There is a problem that the descent stop position of the housing 11 is different and cannot always be optimal.
先行例 2 に お い て は 、 鋸刃 ノヽ ウ ジ ン グ に設 け た リ ミ ッ ト ス ィ ツ チ を作動す る た め の ド グ等 の 上下位置が可動バ イ ス ジ ョ 一 の 移動 に 連動 し て変化す る も の で あ り 、 ヮ ー ク の 切断幅 に 対応 し て鋸刃ハ ウ ジ ン グ の 下降停止位置を 設定 し 得 る も の で あ り 、 好 ま し い 構成で あ る 。 In the preceding example 2, the upper and lower positions of the dog and the like for operating the limit switch provided on the saw blade nozing were the same as those of the movable bijoss. It changes in conjunction with the movement, and the descent stop position of the saw blade housing is set in accordance with the peak cutting width. It can be set and is the preferred configuration.
し か し 、 上記先行例 2 に お い て は、 例 え ば可動バ イ ス ジ ョ 一 に 連動 し た ラ ッ ク , ピニ オ ン機構 に よ っ て 回転軸 を 回転す る 構成 に お い て は構成が複雑で あ る と い う 問題 が あ る 。 ま た、 板 カ ム を 使用 し た構成等 に お い て は、 片 持式で あ る こ と に よ り ワ ー ク の切断時の 振動 に共振す る こ と があ る な ど、 さ ら に 改善すべ き 問題があ る 。  However, in the preceding example 2, for example, the rotating shaft is rotated by a rack and a pinion mechanism linked to the movable screw. There is a problem that the configuration is complicated. Also, in a configuration using a plate cam, etc., it may resonate with the vibration when the work is cut due to the cantilever type, etc. There are problems that need to be improved.
さ ら に 、 前述の ご と く ワ ー ク Wの切断を行 う 際、 ヮ ー ク W の 切断幅 L に 対応 し て可動側鋸刃 ガ ィ ド装置 2 9 の 位置を調節す る 必要が あ る 。 従来 は、 上記可動側鋸刃 ガ ィ ド装置 2 9 に 備 え た ハ ン ド ル 3 5 を 操作 し ガイ ド ビ ー ム 2 5 に沿 っ て移動調節す る 構成であ っ た。 し たが っ て、 可動側鋸刃 ガ イ ド装置 2 9 の位置調節が仲 々 厄介 な も の で め っ た o  In addition, when the work W is cut as described above, it is necessary to adjust the position of the movable saw blade guide device 29 in accordance with the cut width L of the work W. is there . Conventionally, a configuration has been employed in which a handle 35 provided on the movable-side saw blade guide device 29 is operated to move and adjust along the guide beam 25. Therefore, it was difficult to adjust the position of the movable saw blade guide device 29.
そ こ で、 流体圧 シ リ ン ダ に よ っ て可動側鋸刃 ガ イ ド装 置 2 9 をガイ ド ビー ム 2 5 に沿 っ て移動す る構成 と な し、 可動バ イ ス ジ ョ ー 5 M を移動す る た め の流体圧 シ リ ン ダ 7 と 可動側鋸刃 ガ イ ド装置 2 9 を移動す る た め の流体圧 シ リ ン ダ と を 同期作動 し て、 可動バ イ ス 5 M の 移動位置 に 対応 し て可動側鋸刃 ガ イ ド装置 2 9 の 位置決め を 自 動 的 に行 う 構成 と す る こ と も 考え ら れ る 。  Therefore, the movable side saw blade guide device 29 is moved along the guide beam 25 by the fluid pressure cylinder, and the movable blind joint is moved. -5 The hydraulic cylinder 7 for moving M and the hydraulic cylinder for moving the movable-side saw blade guide device 29 are operated in synchronization with the movable cylinder. It is also conceivable that the movable side saw blade guide device 29 is automatically positioned in accordance with the moving position of the chair 5M.
し か し 、 上記構成 に お い て は複数の 流体圧 シ リ ン ダの 作動の 同期 を と る 構成 と す る た め に 、 構成が複雑 に な る と い う 問題があ る 。  However, in the above configuration, there is a problem that the configuration is complicated because the operation of the plurality of fluid pressure cylinders is synchronized.
ま た、 例えば特公平 1 一 1 2 6 0 6 号公報 (先行例 3 ; 対応 U S P 4 3 3 5 6 3 8 号) に 示 さ れ る よ う に 、 可動 バ イ ス ジ ョ 一 の移動 に 連動 し て可動側鋸刃 ガ イ ド装置が 移動す る 構成 も 開発 さ れて い る 。 し か し 、 先行例 3 に お い て は可動バ イ ス ジ ョ 一 と 可動側鋸刃 ガ イ ド装置が常 に 一体的 に移動す る 構成で あ つ て別個 に 離反す る こ と がで き な い の で 、 例え ば保守点検時 に 問題があ る 。 In addition, for example, Japanese Patent Publication No. 1-126606 (Prior art 3; As shown in USP 4 3 3 5 6 3 8), a configuration has been developed in which the movable-side saw blade guide device moves in conjunction with the movement of the movable blind. ing . However, in Prior Example 3, the movable screw and the movable saw blade guide device always move integrally, and may be separated from each other. Since it is not possible, for example, there is a problem during maintenance and inspection.
ま た、 帯鋸盤 1 に お い て は 、 帯鋸刃 9 の 交換を行 う た め に 従動 ホ イ ー ル 1 9 は駆動 ホ イ ー ル 1 7 に 対 し て接近 離反す る 方 向 へ移動可能 に設 け ら れて お り 、 かつ 駆動 ホ ィ ー ル 1 Ί と 従動 ホ イ ー ル 1 9 と が同一平面 に 位置 す る よ う に調節す る た め に 、 従動 ホ イ ー ル 1 9 を支承 し た支 持軸 2 1 は傾斜角 を 調節可能 に設 け ら れて い る ο  In the band saw machine 1, the driven wheel 19 moves in a direction approaching or moving away from the drive wheel 17 in order to replace the band saw blade 9. In order to adjust the driving wheel 1 Ί and the driven wheel 19 to be in the same plane, the driven wheel 1 The support shaft 21 supporting the 9 is provided with an adjustable inclination angle ο
す な わ ち 、 従来 は、 図 1 5 , 1 6 に 示す よ う に 、 鋸刃 ハ ウ ジ ン グ 1 1 に 複数の取付 ボ ル ト 3 7 を介 し て 傾斜調 節可能 に取付 け た ガ イ ドベ ー ス 3 9 に ス ラ イ ド ブ ロ ッ ク 4 1 を移動可能 に 支承 し 、 こ の ス ラ イ ド ブ ロ ッ ク 4 1 に 前記支持軸 2 1 を取付 け た構成で あ る 。 そ し て、 上記ス ラ イ ド ブ ロ ッ ク 4 1 の 位置 を調節 し て帯鋸刃 9 の 張力を 調節す る た め に 、 前記ガ イ ド ベ ー ス 3 9 に 回転 自 在 に支 持 さ れた調節 レ バ ー 4 3 と 一体の 螺子部 4 3 S を前記 ス ラ イ ド ブ ロ ッ ク 4 1 に 螺合 し た構成で あ る 。  That is, conventionally, as shown in FIGS. 15 and 16, as shown in FIGS. 15 and 16, the blade can be mounted on the saw blade housing 11 via a plurality of mounting bolts 37 so as to be capable of adjusting the inclination. A slide block 41 is movably supported on a guide base 39, and the support shaft 21 is mounted on the slide block 41. . Then, in order to adjust the tension of the band saw blade 9 by adjusting the position of the slide block 41, the guide base 39 is independently supported by rotation. A screw portion 43 S integral with the adjusted adjusting lever 43 is screwed to the slide block 41.
し たが っ て、 取付 ボル ト 3 7 を調節す る こ と に よ り 鋸 刃ハ ウ ジ ン グ 1 1 に 対す る ガ イ ドベ ー ス 3 9 の 傾斜を調 節 で き 、 駆動 ホ イ 一 ル 1 7 の 支持軸 と 従動 ホ イ — ル 1 9 の 支持軸 2 1 と を平行 に な る よ う に調節す る こ と が で き る 。 ま た 、 調節 レ バ ー 4 3 を 回転操作す る こ と に よ り 、 ス ラ イ ド ブ ロ ッ ク 4 1 を駆動 ホ イ ー ル 1 7 に 対 し て接近 離反す る 方向 へ移動で き 、 駆動 ホ イ ー ル 1 7 と 従動 ホ イ ー ル 1 9 と に 掛回 し た帯鋸刃 9 の 張力 を調節す る こ と が で き る 。 Therefore, the inclination of the guide base 39 with respect to the saw blade housing 11 can be adjusted by adjusting the mounting bolt 37, and the drive wheel can be adjusted. The support shaft of the wheel 17 and the support shaft 21 of the driven wheel 19 can be adjusted to be parallel. . In addition, by rotating the adjustment lever 43, the slide block 41 can be moved in the direction of approaching or moving away from the drive wheel 17. In this case, the tension of the band saw blade 9 hung on the driving wheel 17 and the driven wheel 19 can be adjusted.
し か し 、 上述の ご と き 従来の 構成 に お い て は、 複数の 取付 ボ ル ト 3 7 に よ っ て ガ イ ド ベ ー ス 3 9 の 傾斜を調節 し て支持軸 2 1 の 傾斜を調節す る 構成で あ る か ら 、 構成 が複雑であ り 、 かつ調節が厄介であ る と い う 問題があ る。 発明 の 開示  However, in the conventional configuration as described above, the inclination of the support shaft 21 is adjusted by adjusting the inclination of the guide base 39 with the plurality of mounting bolts 37. However, there is a problem that the configuration is complicated and the adjustment is troublesome. Disclosure of invention
本発 明 は、 前述の ご と き 従来 の 問題 に 鑑み て な さ れた も の で、 請求項 1 に 係 る 発明 は、 バ イ ス 装 置 に お け る 固 定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に挾持固定 さ れた ワ ー ク を切断す る た め の帯鋸刃を備 え た鋸歯ハ ウ ジ ン グ を上下動可能 に設 け て な る 帯鋸盤 に お い て、 前記可 動バ イ ス ジ ョ 一 の 移動 に連動 し て 同方 向へ移動可能の被 検 出部材 ま た は検 出部材を設 け、 上記披検 出部材 に 対応 す る 検 出部材 ま た は上記検 出部材 に対応す る 被検 出部材 を前記鋸刃ハ ウ ジ ン グ に設 け、 かつ前記被検 出部材の 傾 斜角 を前記帯鋸刃 の傾斜角 に ほ ぼ等 し く 設 け て な る も の あ 。  The present invention has been made in view of the conventional problems as described above, and the invention according to claim 1 is based on a fixed-visible device in a vice device. A band saw with a band saw blade with a band saw blade for cutting a work clamped and fixed between a movable screw and a movable screw. On the panel, a detection member or a detection member that can move in the same direction in conjunction with the movement of the movable blind is provided, and corresponds to the above-mentioned detection member. A detection member or a detection member corresponding to the detection member is provided on the saw blade housing, and a tilt angle of the detection member is approximately equal to a tilt angle of the band saw blade. Something must be installed equally.
し たが っ て 、 ワ ー ク を挾持固定すべ く 可動バ イ ス ジ ョ 一 が移動す る と 、 可動バ イ ス ジ ョ 一 の 移動 に連動 し て被 検 出部材 と 検 出部材 と の対応位置が変化 し 、 鋸刃ハ ウ ジ W Accordingly, when the movable screw is moved to clamp and fix the work, the moving member is moved in conjunction with the movement of the movable screw and the detection member and the detecting member are moved. The corresponding position changes and the saw blade housing W
ン グ の 下降停止位置 を ワ ー ク の 切断幅 に対応 し て 自 動的 に 調節で き る も の で あ る 。 こ の 際、 被検出部材の傾斜角 が帯鋸刃 の 傾斜角 に ほ ぼ等 し く 設 け て あ る の で、 ワ ー ク の 切断幅 が変化 し て も 帯鋸刃が ヮ ー ク の 切断を完了 し た 直後 に鋸刃ハ ウ ジ ン グ の下降 を確実 に 停止せ し め る こ と がで き る も のであ り 、 作業能率向上を図 る こ と がで き る。 It is possible to automatically adjust the descent stop position of the wing according to the cutting width of the work. At this time, the angle of inclination of the member to be detected is set to be almost equal to the angle of inclination of the band saw blade, so that the band saw blade cuts the peak even if the cutting width of the work changes. Immediately after the completion, the descent of the saw blade housing can be reliably stopped, and the work efficiency can be improved.
請求項 2 に 係 る 発明 は、 請求項 1 に 記載の 発明 に お い て 、 被検 出部材が可動バ イ ス ジ ョ 一 に 連結 し て あ り 、 上 記被検 出 部材を 水平 に 案内 す る 案内機構を 、 前記可動バ イ ス ジ ョ 一 を往復作動す る た め の 流体圧 シ リ ン ダ に 設 け て な る も の で あ る か ら 、 被検 出部材 は複数箇所に お い て 支持 さ れ る 態様 と な り 、 ワ ー ク の 切断時の 振動 に 被検出 部材が共振す る こ と を 防止で き る も の で あ る 。  The invention according to claim 2 is the invention according to claim 1, wherein the member to be detected is connected to the movable screw, and the member to be detected is guided horizontally. Since the guide mechanism is provided on a fluid cylinder for reciprocating the movable screw, the member to be detected is provided at a plurality of positions. In this case, the detection member is supported, and the member to be detected can be prevented from resonating due to vibration when the work is cut.
請求項 3 に 係 る 発明 は、 請求項 2 に記載の発明 に お い て 、 被検 出部材を水平 に案内 す る 案内機構 は、 上記被検 出 部材に水平に 設 け た ガ イ ド 部 に ガ イ ド部材が係合 し た 構成であ る か ら 、 被検出部材の 振動 を防止す る こ と がで き る と共に常に水平に案内す る こ と がで き る も のであ る。  The invention according to claim 3 is the invention according to claim 2, wherein the guide mechanism for guiding the member to be detected horizontally is a guide portion horizontally provided on the member to be detected. Since the guide member is engaged with the second member, the member to be detected can be prevented from vibrating and can always be guided horizontally.
請求項 4 に 係 る 発明 は、 請求項 1 , 2 又 は 3 に 記載の 発明 に お い て、 被検 出部材の 傾斜角 を調節可能に設 け て な る も の で あ る か ら 、 被検 出部材の 傾斜を帯鋸刃の 傾斜 に 合せ て 容易 に設定す る こ と がで き る も の で あ る 。  The invention according to claim 4 is the invention according to claim 1, 2, or 3, wherein the tilt angle of the detected member is adjustable. The inclination of the object to be detected can be easily set in accordance with the inclination of the band saw blade.
請求項 5 に 係 る 発 明 は、 バ イ ス 装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に 挾持固定 さ れ た ヮ — ク を切断す る た め の帯鋸刃を備え た鋸刃ハ ウ ジ ン グ と 、 前記固定バ イ ス ジ ョ 一 に近接 し た 位置 に お い て帯鋸刃の 案内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に 装着 さ れた 固定側 鋸刃 ガ イ ド装置 と 、 前記可動バ イ ス ジ ョ 一 に近接 し た位 置 に お い て帯鋸刃の 案 内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に位置調節 自 在 に装着 さ れ た可動側鋸刃ガイ ド装置 と を 備 え て な る 帯鋸盤 に お い て、 前記可動側鋸刃 ガ イ ド装置 を前記固定側鋸刃 ガ イ ド装置側 へ常 に 押圧付勢す る 押圧 付勢装置 を設 け、 上記押圧付勢装置 に よ る 付勢力 に 杭 し て前記固定側鋸刃ガ イ ド装置側への可動側鋸刃ガ イ ド装 置の 移動 を規制 自 在かつ前記付勢力 に杭 し て可動側鋸刃 ガ イ ド装置が固定側鋸刃ガ イ ド装置 か ら 離反す る 方 向 へ 移動す る こ と を許容す る 移動規制部材を前記可動バ イ ス ジ ョ 一 と一体的に移動可能に設けてな る も のであ る か ら、 可動バイ ス ジ ョ 一 の 移動 に連動 し て可動側鋸刃 ガ イ ド装 置が移動 し 位置決 め さ れ る こ と と な り 、 ワ ー ク の 切断幅 に対応 し て可動側鋸刃 ガイ ド装置を 自 動的 に 位置調節す る こ と がで き る 。 The invention according to claim 5 is for cutting a work clamp fixedly held between a fixed and a movable joint in a device. Saw housing with a second band saw blade, and A fixed-side saw blade guide device attached to the saw blade housing to guide the band saw blade at a position close to the fixed viscous blade; To move the band saw blade at a position close to the movable screw jaw, the movable side saw blade guide, which is mounted on the saw blade housing and is self-adjusted In a band sawing machine provided with a sliding device, a pressing biasing device for constantly pressing and biasing the movable-side saw blade guide device toward the fixed-side saw blade guide device is provided. The movement of the movable-side saw blade guide device to the fixed-side saw blade guide device side is regulated by the biasing force of the pressing biasing device, and the pile is self-contained and piled with the biasing force. Movement that allows the movable side saw blade guide device to move away from the fixed side saw blade guide device Since the control member is provided so as to be movable integrally with the movable viscous piece, the movable side saw blade guide apparatus is interlocked with the movement of the movable viscous piece. Is moved and the position is determined, and the position of the movable-side saw blade guide device can be automatically adjusted according to the cutting width of the work.
ま た、 可動バ イ ス ジ ョ 一 か ら 可動側鋸刃ガ イ ド装置 を 離反す る よ う に移動す る こ と が で き 、 保守点検を 容易 に 行 う こ と がで き る も の であ る 。  In addition, the movable side saw blade guide device can be moved so as to separate from the movable blind jaw, so that maintenance and inspection can be easily performed. It is
請求項 6 に 係 る 発明 は、 請求項 5 に記載の 発明 に お い て 、 移動規制部材 は可動バ イ ス ジ ョ 一又 は 当該可動バ イ ス ジ ョ 一を移動す る た め の ピ ス ト ン ロ ッ ド に一体 的 に 固 定 し て あ り 、 こ の 移動規制部材又 は前記可動バ イ ス ジ ョ — に被検 出部材又 は検 出部材を設 け 、 上記被検 出 部材 に 対応す る 検出部材又 は 上記検 出部材 に 対応す る 被検 出部 材を前記鋸刃ハ ウ ジ ン グ に 設 け 、 かつ 前記被検 出部材の 傾斜角 を 前記帯鋸刃の 傾斜角 に ほ ぼ等 し く 設 け て な る も の で あ る か ら 、 可動バ イ ス ジ ョ 一 の 移動 に 連動 し て可動 側鋸刃 ガ イ ド装 置の 位置調節が行わ れ る と 共 に、 鋸刃ハ ゥ ジ ン グ の下降停止位置が 自 動 的 に設定 さ れ る も の で あ る o The invention according to claim 6 is the invention according to claim 5, wherein the movement restricting member is a movable screw or a pin for moving the movable screw. The detection member or the detection member is fixed to the stone rod and attached to the movement restricting member or the movable screw. Components A corresponding detection member or a member to be detected corresponding to the detection member is provided on the saw blade housing, and the inclination angle of the detection member is set to the inclination angle of the band saw blade. Since it is installed almost equally, the position of the movable-side saw blade guide is adjusted in conjunction with the movement of the movable blind. , The lowering stop position of the saw blade housing is automatically set.
請求項 7 に 係 る 発明 は、 バ イ ス 装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に 挾持固定 さ れた ヮ 一 ク を切断す る た めの帯鋸刃を備え た鋸刃ハ ウ ジ ン グ と、 前記固定バ イ ス ジ ョ 一 に近接 し た位置 に お い て帯鋸刃 の 案内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に装着 さ れた 固定側 鋸刃ガ イ ド装置 と 、 前記可動 バ イ ス ジ ョ 一 に近接 し た位 置 に お い て帯鋸刃 の 案内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に 位置調節 自 在 に装着 さ れ た可動側鋸刃 ガ イ ド装置 と を 備 え て な る 帯鋸盤 に お い て、 前記可動側鋸刃ガ イ ド装置 を前記固定側鋸刃 ガ イ ド装置 に対 し て接近離反す る 方向 へ移動す る た め の ガ イ ド移動装置 を設 け 、 前記固定側鋸 刃 ガ イ ド装置側 への 可動側鋸刃 ガ イ ド装置 の 移動を規制 自 在の移動規制部材を前記可動バ イ ス ジ ョ 一 に設 け 、 前 記バ イ ス 装置 に よ っ て ワ ー ク を挾持固定す る の と ほ ぼ同 時 に、 前記可動側鋸刃 ガ イ ド装置を前記移動規制部材 に 当接す る ま で、 又 は予 め設定 さ れ た設定時間 だ け移動す る 構成 と し て な る も の で あ る  The invention according to claim 7 is for cutting a clamp pinched and fixed between a fixed and a movable vise in a vice device. A saw blade housing provided with a band saw blade, and a guide blade for guiding the band saw blade at a position close to the fixed vice. The mounted fixed side saw blade guide device and the saw blade housing should be guided at a position close to the movable blind jaw. Position adjustment In a band sawing machine provided with a movable saw blade guide device mounted on its own, the movable side saw blade guide device is connected to the fixed side saw blade guide device. A guide moving device for moving in a direction approaching and moving away from the device is provided, and the fixed-side saw blade guide device is provided. Movement of the movable-side saw blade guide device to the movable side The own movement restricting member is installed on the movable vice, and the work is clamped and fixed by the above-mentioned vice device. At about the same time, the movable side saw blade guide device is moved until it comes into contact with the movement restricting member or for a preset time. What is
す な わ ち 、 可動バ イ ス ジ ョ 一 と 可動側鋸刃 ガ イ ド装置  In other words, the movable vice joint and movable side saw blade guide device
0 と が連動す る も の で は な い の で、 連動す る た め の構成が 不要 と な り 、 構成が簡単 に な る と 共 に 製造時の組立作業 が容易 に な る 。 0 Since they do not interlock with each other, there is no need for a configuration for interlocking them, which simplifies the configuration and simplifies assembly work during manufacturing.
請求項 8 に係 る 発明 は、 バ イ ス 装置 に よ っ て挾持固定 さ れ た ワ ー ク を 切断す る た め の帯鋸刃 を 支承 し た鋸刃ハ ウ ジ ン グ を備 え、 上記帯鋸刃 を掛回す た め の 駆動 ホ イ 一 ルお よ び従動 ホ イ 一 ル を前記鋸刃ハ ウ ジ ン グ に 回転 自 在 に装着 し て な る 帯鋸盤 に お い て、 前記従動 ホ イ 一ル を 回 転 自 在 に 支承 し た支持軸 の 先端側 を前記駆動 ホ イ ー ル に 対 し て接近離反す る 方向へ揺動可能 に設 け 、 上記支持軸 の揺動角 を調節可能の 揺動角 調節装置を設 け て な る も の であ る か ら 、 従動 ホ イ ー ルを 支持 し た支持軸の傾斜角 を 調節す る こ と がで き 、 帯鋸刃 の 張力が変化 し た場合で あ つ て も 、 駆動 ホ イ ー ルを支持 し た支持軸 と 従動 ホ イ ー ル を支持 し た 支持軸 と を常 に平行 に保持す る こ と がで き る も の で あ る 。  The invention according to claim 8 is provided with a saw blade housing supporting a band saw blade for cutting a work clamped and fixed by the bye device, wherein the saw blade housing supports the band saw blade. In a band sawing machine in which a driving wheel and a driven wheel for rotating a band saw blade are rotatably mounted on the saw blade housing, the driven wheel is driven. The tip side of a support shaft that supports the wheel while rotating is provided so as to be swingable in a direction approaching and moving away from the drive wheel, and the swing angle of the support shaft is adjusted. Since a swing angle adjustment device is provided, the inclination angle of the support shaft that supports the driven wheel can be adjusted, and the tension of the band saw blade can be adjusted. Even if it changes, the support shaft that supports the drive wheel and the support that supports the driven wheel Bet the Ru Oh than even that Ki out and the child that holds parallel to the normal.
請求項 9 に 係 る 発明 は、 請求項 8 に記載の 発明 に お い て、 駆動 ホ イ ー ル に対 し て接近離反す る 方向へ移動位置 調節可能の ス ラ イ ド部材を設 け 、 従動 ホ イ ー ルを 回転 自 在 に 支持 し た支持軸 を前記 ス ラ イ ド部材 に揺動可能に支 持 し て な る も の であ る か ら 、 帯鋸刃の 張力 の調節 お よ び 従動 ホ イ ー ル を支持 し た支持軸の 傾斜調節を容易 に行 う こ と がで き る も の で あ る 。  The invention according to claim 9 is the invention according to claim 8, wherein a slide member capable of adjusting a moving position in a direction approaching or moving away from the drive wheel is provided. Since the supporting shaft, which supports the driven wheel at its own rotation, is swingably supported by the slide member, it is possible to adjust the tension of the band saw blade and to adjust the tension of the band saw blade. The inclination of the supporting shaft supporting the driven wheel can be easily adjusted.
請求項 1 0 に係 る 発明 は、 請求項 8 又 は 9 に記載の 発 明 に お い て、 支持軸 の 揺動角 を調節可能の 揺動角 調節装 置 は、 支持軸 の基端部側 を押圧可能の 調節ね じ を 対向 し て備 え た構成で あ る か ら 、 支持軸 の揺動角 の調節を簡単 な構成で も っ て行 う こ と 力く で き る も の で あ る 。 図面 の 簡単 な 説明 The invention according to claim 10 is the invention according to claim 8 or 9, wherein the swing angle of the support shaft can be adjusted. The support shaft is provided with an adjusting screw that can press the base end side of the support shaft so as to be opposed, so that the swing angle of the support shaft can be adjusted with a simple configuration. It is something that can be powerful. Brief description of the drawings
図 1 は、 本発明 に お い て 、 ワ ー ク の切断幅 に 対応 し て 鋸刃ハ ウ ジ ン グの 下降停止位置 を 自 動的 に 設定す る た め の 第 1 例を 示す構成説明 図で あ る 。  FIG. 1 is a structural explanation showing a first example for automatically setting a descent stop position of a saw blade housing in accordance with a cutting width of a work in the present invention. It is a figure.
図 2 は 同上 の 第 2 例 を 示す構成説明 図 で あ る 。  FIG. 2 is a configuration explanatory view showing a second example of the above.
図 3 は 同上 の 第 3 例を示す構成説明図で あ る 。  FIG. 3 is a configuration explanatory view showing a third example of the above.
図 4 は、 本発明 に お い て 、 ワ ー ク の 切断幅 に対応 し て 可動側鋸刃 ガ イ ド装置の 位置調節 を 自 動的 に行 う た め の 構成を示す説 明図で あ る 。  FIG. 4 is an explanatory diagram showing a configuration for automatically adjusting the position of the movable-side saw blade guide device according to the cutting width of the work in the present invention. .
図 5 は ガ イ ド ビ ー ム に 対す る 可動側鋸刃 ガイ ド装置の 支持構成を 示す説明 図で あ る 。  FIG. 5 is an explanatory view showing a support structure of the movable saw blade guide device with respect to the guide beam.
図 6 は可動側鋸刃 ガ イ ド装置を 押圧付勢す る た め の押 圧付勢装置の 第 1 例 を示す説明図で め る 。  FIG. 6 is an explanatory view showing a first example of a pressing biasing device for pressing and biasing the movable side saw blade guide device.
図 7 は 同上の 第 2 例 を 示す説明図で あ る 。  FIG. 7 is an explanatory diagram showing a second example of the above.
図 8 は 同上の 第 3 例 を 示す説明 図 ί "' あ 。  FIG. 8 is an explanatory diagram showing a third example of the above.
図 9 は 同上の 第 4 例 を 示す説明図で あ る 。  FIG. 9 is an explanatory diagram showing a fourth example of the above.
図 1 0 は 同上の第 5 例 を 示す説明図で あ る 。  FIG. 10 is an explanatory diagram showing a fifth example of the above.
図 1 1 は 同上の 第 6 例 を 示す説明図で あ る 。  FIG. 11 is an explanatory view showing a sixth example of the above.
図 1 2 は従動 ホ イ ー ルを 支持 し た支持軸の 傾斜角 を調 節す る た め の 構成を 示す説明図で あ る 0  Fig. 12 is an explanatory diagram showing the configuration for adjusting the tilt angle of the support shaft that supports the driven wheel.
図 1 3 は 図 1 2 に お け る 1 3 — 1 3 線 に 沿 っ た 断面説  Fig. 13 is a cross-sectional view along the line 13-13 in Fig. 12.
2 明 図で あ る 。 Two It is a clear diagram.
図 1 4 は帯鋸盤の 全体的構成を 示 し た 全体説明図で あ る  Figure 14 is an overall explanatory diagram showing the overall configuration of the band saw machine.
図 1 5 は従動 ホ イ ー ルを 支持 し た支持軸の 傾斜角 を調 節す る た め の 従来の 構成を示す説明図で あ る 。  FIG. 15 is an explanatory view showing a conventional configuration for adjusting the inclination angle of a support shaft supporting a driven wheel.
図 1 6 は 同上 の 主要部分 の 平面説明 図 で あ る 。 発明 を 実施す る た め の 最良の 形態  Fig. 16 is an explanatory plan view of the main part of the above. BEST MODE FOR CARRYING OUT THE INVENTION
以下、 図面 を 用 い て本発明 の 好 ま し い 実施の 形態 に つ い て説明す る に 、 前述 し た従来の構成 と 同一機能を奏す る 構成部分 に は 同一符号を付す る こ と と し て重複 し た説 明 は省略す る 。  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. In the following, components having the same functions as those of the above-described conventional configuration will be denoted by the same reference numerals. The duplicate description will be omitted.
図 1 を参照す る に 、 本発明 に お い て は、 可動バ イ ス ジ ョ ー 5 M に は、 当該可動バ イ ス ジ ョ 一 5 M の移動 に連動 し て 同方 向へ移動す る 被検 出 部材 4 5 が ボル ト , ピ ン 等 の ご と き 取付具 4 7 を介 し て取付 け て あ り 、 こ の 被検 出 部材 4 5 の上部 4 5 U は帯鋸刃 9 の 傾斜 に ほ ぼ等 し く 傾 斜 し て あ る 。  Referring to FIG. 1, in the present invention, the movable vise 5M moves in the same direction in conjunction with the movement of the movable vise 5M. The member to be detected 45 is attached via a fixture 47 such as a bolt or a pin, and the upper part 45 U of the member to be detected 45 U has an inclination of the band saw blade 9. It is almost equally inclined.
前記被検 出部材 4 5 を水平 に 案内 す る 案内機構 と し て 被検出部材 4 5 に は水平な ガ イ ド部の 1 例 と し て の ガ イ ド溝 4 9 が設 け て あ り 、 こ の ガ イ ド溝 4 9 に係合 し て被 検出部材 4 5 を支持す る と 共 に 水平 に 案内す る 作用 を な すガ イ ド ロ ー ラ , ガ イ ド ピ ン 等の ご と き ガ イ ド部材 5 1 が流体圧 シ リ ン ダ 7 に取付 け て あ る 。 な お、 ガ イ ド部材 5 1 は、 被検 出部材 4 5 の 水平な下部を板厚方向 に挾持  As a guide mechanism for guiding the detection member 45 horizontally, the detection member 45 has a guide groove 49 as an example of a horizontal guide portion. A guide roller, guide pin, etc., which engages with the guide groove 49 to support the detected member 45 and guide it horizontally. At this time, the guide member 51 is attached to the fluid pressure cylinder 7. In addition, the guide member 51 holds the horizontal lower part of the detected member 45 in the thickness direction.
3 W 0 Three W 0
し て案内 す る 構成で も 良 い も の で あ る 。 It is also good to have a configuration that guides the user.
そ し て、 前記被検 出 部材 4 5 の 上部 4 5 U を検出 し た と き に 鋸刃ハ ウ ジ ン グ 1 1 の 下降を停止せ し め る た め の リ ミ ッ ト ス ィ ツ チ , 近接 ス ィ ツ チ な どの ご と き 適宜の セ ン サ よ り な る 検 出部材 5 3 が鋸刃ハ ウ ジ ン グ 1 1 (図 1 に お い て は 図示省略) の所定位置 に 取付 け て あ る 。  A limit switch for stopping the lowering of the saw blade housing 11 when the upper part 45 U of the detected member 45 is detected. The detection member 53 made of an appropriate sensor such as a switch or a proximity switch is positioned at a predetermined position of the saw blade housing 11 (not shown in FIG. 1). It is attached to.
上記構成 に よ り 、 バ イ ス 装置 5 に お い て ワ ー ク W を 挾 持固定すべ く 、 流体圧 シ リ ン ダ 7 に よ っ て可動バ イ ス ジ ョ ー 5 M を 、 図 1 に お い て左右方 向 に移動す る と 、 披検 出部材 4 5 が連動 し て水平 に 移動す る 。 上述の ご と く 被 検出 部材 4 5 が移動す る と 、 被検 出 部材 4 5 の上部 4 5 U が帯鋸刃 9 と ほ ぼ等 し く 傾斜 し て あ る こ と に よ り 、 所 定位置 に上昇 し た状態 に あ る 鋸刃ハ ウ ジ ン グ 1 1 に 備 え ら れ た前記検 出部材 5 3 と 被検 出部材 4 5 と の 間の 高 さ 寸法が、 ワ ー ク W の 切断幅 に対応 し て変化す る こ と に な し た が っ て 、 ワ ー ク W の 切断幅の 変化 に 対応 し て鋸刃 ハ ウ ジ ン グ 1 1 の下降停止位置が 自 動的 に設定 さ れ る も の で あ り 、 帯鋸刃 9 に よ る ワ ー ク Wの 切断完了 直後 に鋸 刃ハ ウ ジ ン グ 1 1 の下降が停止 さ れ る 。 よ っ て、 切断完 了後 に 鋸刃ハ ウ ジ ン グ 1 1 が余分 に下降す る 無駄がな く 能率向上を 図 る こ と がで き る も の で あ る 。  According to the above configuration, the work W should be clamped and fixed in the vice device 5, and the movable vise joint 5 M should be fixed by the fluid pressure cylinder 7 in FIG. When the display member 45 moves left and right, the display members 45 move in conjunction with each other and move horizontally. When the detection member 45 moves as described above, the upper part 45 U of the detection member 45 is almost equally inclined with the band saw blade 9. The height dimension between the detection member 53 and the detection member 45 provided on the saw blade housing 11 in the raised state is defined as a work W. The cutting stop position of the saw blade housing 11 is automatically adjusted in accordance with the change in the cutting width of the work W, according to the change in the cutting width of the work W. The cutting of the saw blade housing 11 is stopped immediately after the cutting of the work W by the band saw blade 9 is completed. Therefore, the efficiency of the saw blade housing 11 can be improved without wasting the saw blade housing 11 descending excessively after the cutting is completed.
ま た、 前記構成 に お い て は、 被検 出部材 4 5 は取付具 4 7 と ガ イ ド部材 5 1 と の 2 箇所 に お い て支持 さ れて い る の で、 帯鋸刃 9 に よ る ワ ー ク Wの 切断時の振動 に よ つ  In addition, in the above configuration, since the detection target member 45 is supported at two places, the mounting member 47 and the guide member 51, the detection member 45 is attached to the band saw blade 9. Depending on the vibration at the time of cutting the work W
4 て被検 出部材 4 5 が共振 し て 大 き く 振動す る よ う な こ と が な い も の で あ る 。 Four Thus, the detection member 45 does not resonate and vibrate greatly.
図 2 は本発明の第 2 例 を示す も の で、 こ の 第 2 例 に お い て は、 可動バ イ ス ジ ョ ー 5 M に一体的 に取付 け た 支持 部材 5 5 に検 出部材 5 3 を取付 け、 鋸刃ハ ウ ジ ン グ 1 1 側 に 被検 出部材 4 5 を帯鋸刃 9 と ほ ぼ等 し い 傾斜 に取付 け た も の で あ る 。  FIG. 2 shows a second embodiment of the present invention. In this second embodiment, a detection member is attached to a support member 55 which is integrally attached to a movable blind 5M. 5 3 is attached, and a member to be detected 45 is attached to the saw blade housing 11 at an inclination almost equal to that of the band saw blade 9.
こ の構成 は被検 出部材 4 5 と 検 出 部材 5 3 と の上下位 置 を逆 に し た 構成で あ る 。 こ の構成 に お い て も 前記第 1 例 と 同様 の 効果を 奏す る も の で あ る 。  This configuration is a configuration in which the upper and lower parts of the detection member 45 and the detection member 53 are reversed. Even in this configuration, the same effect as in the first example can be obtained.
図 3 は第 3 例 を示す も の で 、 こ の 第 3 例 に お い て は、 棒状又 は矩冊状 に形成 し た被検出部材 4 5 の基部側 に取 付具 4 7 を 中心 と す る 円 弧状の長孔 5 7 を設 け、 こ の長 孔 5 7 を貫通 し た ボ ル ト 5 9 に よ っ て可動バ イ ス ジ ョ 一 5 M に 固定す る 構成で あ る 。  FIG. 3 shows a third example. In this third example, a mounting member 47 is provided on the base side of a detection target member 45 formed in a rod shape or a rectangular shape. An arc-shaped long hole 57 is formed, and the movable hole is fixed to the movable blind 15M by a bolt 59 penetrating the long hole 57.
こ の 第 3 例 に お い て は被検 出部材 4 5 を可動バ イ ス ジ ョ 一 5 M に 傾斜角 調節可能 に 取付 け た構成で あ る か ら 、 被検 出部材 4 5 の 傾斜角 を帯鋸刃 9 の 傾斜角 に容易 に 合 せ る こ と がで き る も の で あ り 、 被検 出部材 4 5 の 取付 け が容易で あ る 。  In the third example, since the member to be detected 45 is attached to the movable blind 15M so that the tilt angle can be adjusted, the inclination of the member to be detected 45 is increased. The angle can be easily adjusted to the inclination angle of the band saw blade 9, and the mounting of the detection member 45 is easy.
な お、 被検 出部材 4 5 は溶接等 に よ っ て可動バ イ ス ジ ョ 一 5 Mに一体に固定す る構成 と し て も良い も のであ る。  Note that the detection member 45 may be integrally fixed to the movable blind 15M by welding or the like.
図 4 , 図 5 は、 バ イ ス装置 5 に お け る 可動ノ、 * イ ス ジ ョ 一 5 M の 移動 に連動 し て可動側鋸刃 ガ イ ド装置 2 9 を ガ ィ ド ビ ー ム 2 5 に沿 っ て移動す る 実施例 を示す も の で あ  Figs. 4 and 5 show the movable beam in the device 5 and the guide beam of the movable side saw blade guide device 29 in conjunction with the movement of the blade 5M. 25 shows an embodiment that moves along 5.
5 る o Five O
図 5 に 示す よ う に 、 可動側鋸刃 ガ イ ド装置 2 9 の 上部 は 複数の ロ ー ラ 5 9 を 介 し て ガ イ ド ビ ー ム 2 5 に移動 自 在 に 支持 さ れて お り 、 上記 ロ ー ラ 5 9 を支持 し た適数の ロ ー ラ ブ ラ ケ ッ ト 6 1 は ス プ リ ン グの ご と き 弾性部材 6 3 に よ っ て常 に ガ イ ド ビ ー ム 2 5 側へ押圧 さ れて い る 。 し た が っ て、 可動側鋸刃 ガ イ ド装置 2 9 は ガ イ ド ビ ー ム 2 5 に沿 っ て 円滑 に移動す る こ と がで き る 。  As shown in FIG. 5, the upper portion of the movable side saw blade guide device 29 is independently supported by the guide beam 25 via a plurality of rollers 59. In addition, an appropriate number of roller brackets 61 supporting the roller 59 are always provided with guide beads by the elastic member 63 when the spring is used. It is pressed to the side of the system 25. Therefore, the movable-side saw blade guide device 29 can move smoothly along the guide beam 25.
前記可動側鋸刃 ガ イ ド装置 2 9 は ガ イ ド ビ ー ム 2 5 に 装着 し た押圧付勢装置 6 5 に よ っ て固定側鋸刃ガ イ ド装 置 2 7 側 へ常 に 押圧付勢 さ れて い る 。 上記押圧付勢装置 6 5 に よ る 付勢力 に よ っ て可動側鋸刃 ガ イ ド装置 2 9 が 固定側鋸刃 ガ イ ド装置 2 7 側へ移動す る こ と を規制す る た め に、 可動バ イ ス ジ ョ ー 5 M に は ポ ス ト 状の 移動規制 部材 6 7 が立設 し て あ り 、 こ の 移動規制部材 6 7 に は、 前記可動側鋸刃 ガ イ ド装置 2 9 に 備 え た ロ ー ラ 6 9 が上 下方向 に 転動可能 に 当接 し て あ る 。  The movable side saw blade guide device 29 is always pressed to the fixed side saw blade guide device 27 side by the pressing biasing device 65 mounted on the guide beam 25. Being energized. To restrict the movable saw blade guide device 29 from moving toward the fixed saw blade guide device 27 by the biasing force of the pressing bias device 65. A movable movement member 6 7 in the form of a post is erected on the movable blind 5 M, and the movable-side saw blade guide device is provided on the movement-controlled member 67. A roller 69 provided on 29 is in contact with the upper and lower rollers so as to be rollable.
上記構成 に よ り 、 流体圧 シ リ ン ダ 7 に よ っ て可動バ イ ス ジ ョ 一 5 M を 図 4 に お い て左右方 向 に移動す る と 、 移 動規制部材 6 7 に よ っ て固定側鋸刃ガ イ ド装置 2 7 側へ の可動側鋸刃 ガ イ ド装置 2 9 の 移動が規制 さ れ位置決め さ れ る 。 す な わ ち 可動側鋸刃 ガ イ ド装置 2 9 は、 バ イ ス 装置 5 に よ っ て挾持固定 さ れた ワ ー ク W の切断幅 に対応 し て 自 動 的 に 位置調節 さ れ る こ と に な る 。  According to the above configuration, when the movable blind 15M is moved left and right in FIG. 4 by the fluid pressure cylinder 7, the movement restricting member 67 is actuated. Accordingly, the movement of the movable-side saw blade guide device 29 to the fixed-side saw blade guide device 27 side is regulated and positioned. That is, the movable side saw blade guide device 29 is automatically adjusted in position according to the cutting width of the work W clamped and fixed by the base device 5. This will be.
そ し て 、 押圧付勢装匱 6 5 の 付勢力 に 杭 し て可動側鋸  Then, the movable side saw is mounted on the urging force of
6 刃 ガ イ ド装置 2 9 を 図 4 に お い て左方 向 へ移動す る こ と がで き 、 可動バ イ ス ジ ョ 一 5 M か ら 可動側鋸刃ガ イ ド装 置 2 9 を大 き く 離反す る こ と がで き 、 例 え ばバィ ス 装置 の 保守点検 を容易 に 行 う こ と がで き る 。 6 The blade guide device 29 can be moved to the left as shown in FIG. 4, and the movable saw blade guide device 29 can be moved from the movable blind holder 15M. It can be largely separated, and for example, the maintenance and inspection of the bus equipment can be easily performed.
前記押圧付勢装置 6 5 と し て は 、 図 6 に 示す よ う に 、 巻込む ¾ 向 へ付勢 し た ゼ ン マ ィ 装置 7 1 に お け る う ず巻 パ ネ 7 3 の 一端部を可動側鋸刃 ガ イ ド装 置 2 9 に連結 し た構成 と す る こ と 力 で き Ό o  As shown in FIG. 6, the pressing urging device 65 includes one end of a spiral wound panel 73 in a zener device 71 urged in a winding direction, as shown in FIG. To the movable side saw blade guide device 29.
ま た 、 押圧付勢装 置 6 5 の 構成 と し て 、 図 7 に 示す よ う に 、 コ イ ノレ ス プ リ ン グ等の ご と き 弾性手段 7 5 に よ つ て可動側鋸刃ガ イ ド装置 2 9 を 押圧す る 構成、 図 8 に示 す よ う に 、 重錘 7 7 を一端 に取付 け た チ ェ ン 7 8 を ス プ ロ ケ ッ ト 8 0 に 掛回 し 、 上記 チ ェ ン 7 8 の 端を可動側鋸 刃 ガ イ ド装置 2 9 に 連結す る >_ と 〖>~ よ つ て可動側鋸刃ガ イ ド装 置 2 9 を 固定側鋸刃 ガ ィ ド装置 2 7 方向へ押圧付 勢す る 構成 と す る こ と も で き る o  Further, as shown in FIG. 7, the configuration of the pressing biasing device 65 is such that the movable side saw blade is fixed by elastic means 75 such as a coil spring. As shown in FIG. 8, a chain 78 with a weight 77 attached to one end thereof is wound around a sprocket 80 as shown in FIG. Connect the end of the chain 78 to the movable saw blade guide device 29.> _ and 〖> ~ move the movable saw blade guide device 29 to the fixed saw blade guide. Apparatus 2 It can be configured to press and urge in the direction of 7 o
ま た、 押圧付勢装置 6 5 の 構成 と し て は、 図 9 に 示す よ う に 、 ガ イ ド ビ ー ム 2 5 に 装着 し た ェ ア ー シ リ ン ダ, 油圧 シ リ ン ダの ご と き 流体圧 シ リ ン ダ 7 9 の ビ ス 卜 ン α ッ ド、 7 0 P を可動側鋸刃 ガ ィ ド装置 2 9 に連結 し 、 こ の 流体圧 シ リ ン ダ 7 9 に よ つ て押圧付勢す る 構成 と す る こ と がで き O o  Further, as shown in FIG. 9, the configuration of the pressure urging device 65 includes the air cylinder and the hydraulic cylinder mounted on the guide beam 25. The piston α of the fluid pressure cylinder 79, 70 P is connected to the movable-side saw blade guide device 29, and the fluid pressure O o
さ ら に 、 押圧付勢装置 6 5 の構成 と し て は、 図 1 0 に 示す よ う に 、 ガ イ ド ビ一ム 2 5 に チ ェ ン又 は ラ ッ ク 8 1 を 設 け 、 可動側鋸刃 ガ イ ド装置 2 9 に装着 し た ト ル ク モ  Further, as a configuration of the pressing urging device 65, as shown in FIG. 10, a chain or a rack 81 is provided on the guide beam 25, and the movable member is movable. Torque mower mounted on side saw blade guide device 29
7 一 夕 等の ご と き モ ー タ 8 3 に よ っ て 回転 さ れ る ピニ オ ン 8 5 を前記 ラ ッ ク 8 1 に 嚙合 し た構成 と な し 、 可動側鋸 刃ガ イ ド装 置 2 9 が 自 走す る 構成 と す る こ と も で き る 。 7 The pinion 85 rotated by the motor 83 during the evening is combined with the rack 81, and the movable side saw guide device is provided. It is also possible to adopt a configuration in which 29 runs on its own.
ま た、 押圧付勢装置 6 5 の 構成 と し て は、 図 1 1 に 示 す よ う に 、 ガ イ ド ビ ー ム 2 5 に 装着 し た モ ー タ 8 7 に よ つ て 回転 さ れ る ェ ン ド レ ス チ ヱ ン 8 9 の 一部 と 可動側鋸 刃ガイ ド装置 2 9 と を連結す る 構成 と す る こ と もで き る。  Further, as shown in FIG. 11, the configuration of the pressing biasing device 65 is such that the pressing biasing device 65 is rotated by a motor 87 mounted on a guide beam 25. It is also possible to adopt a configuration in which a part of the end rest chain 89 and the movable side saw blade guide device 29 are connected.
す な わ ち 、 可動側鋸刃 ガ イ ド装置 2 9 を固定側鋸刃 ガ ィ ド装置 2 7 方 向 へ押圧付勢す る 押圧付勢装 置 6 5 の構 成 と し て は 種 々 の構成を採用 す る こ と がで き る も の で あ と こ ろ で、 図 9 , 1 0 , 1 1 に お い て、 押圧付勢装置 6 5 の 例 と し て 、 流体圧 シ リ ン ダ 7 9 を 用 い た構成, ラ ッ ク 8 1 , ピニ オ ン 8 5 , モ ー タ 8 3 を用 い た構成及 び モ ー タ 8 7 , エ ン ド レ ス チ ェ ン 8 9 を 用 い た構成 に つ い て説明 し た。 し か し 、 図 9 , 1 0 , 1 1 に例示 し た 各押 圧付勢装置 6 5 と し て の 構成 は、 可動側鋸刃 ガ イ ド装置 2 9 を個別 に移動 し 得 る 構成で あ る 。  That is, there are various configurations of the pressing biasing device 65 for biasing the movable saw blade guide device 29 toward the fixed saw blade guide device 27. The configuration shown in FIGS. 9, 10 and 11 is an example of the pressure urging device 65 shown in FIGS. Configuration using solder 79, rack 81, pinion 85, configuration using motor 83, motor 87, endless chain 89 The configuration using the has been described. However, the configuration as each of the pressure urging devices 65 illustrated in FIGS. 9, 10, and 11 is a configuration in which the movable-side saw blade guide device 29 can be individually moved. is there .
そ こ で、 本発明の 他の 実施例 と し て 、 図 9 に示 し た 流 体圧 シ リ ン ダ 7 9 を用 い た構成、 図 1 0 に 示 し た ラ ッ ク 8 1 , ピニオ ン 8 5 , モ ー タ 8 3 を用 い た構成お よ び図 1 1 に 示 し た モ ー タ 8 7 , エ ン ド レ ス チ ェ ン 8 9 を用 い た構成を、 固定側鋸刃 ガ イ ド装置 2 7 に対 し て可動側鋸 刃ガ イ ド装置 2 9 を接近離反す る 方向 へ移動す る た め の ガ イ ド移動装置 と し て採用 し て い る 。  Therefore, as another embodiment of the present invention, a configuration using the fluid pressure cylinder 79 shown in FIG. 9, a rack 81 shown in FIG. The configuration using the motor 85 and the motor 83 and the configuration using the motor 87 and the end chain 89 shown in FIG. It is adopted as a guide moving device for moving the movable side saw blade guide device 29 in the direction approaching and moving away from the blade guide device 27.
8 こ の 構成 に お い て は、 前記 ガ イ ド ビ ー ム 2 5 に 沿 っ て 可動側鋸刃 ガ イ ド装置 2 9 を 軽 く 移動す る た め に ガ イ ド 移動装置 を採用 し て い る も の で あ り 、 通常 は所定位置、 例 え ば ガ イ ド ビ ー ム 2 5 の 端部付近 に可動側鋸刃 ガ イ ド 装置 2 9 を位置決め し て お き 、 バ イ ス 装 置 5 に お け る 固 定 ノく イ ス ジ ョ ー 5 F と 可動ノ イ ス ジ ョ ー 5 M に よ っ て ヮ ー ク W を挾持固定 し た後、 ま た は 挾持固定の た め の移動 後 に 、 す な わ ち バ イ ス装置 5 に よ る ワ ー ク の挾持固定 と ほ ぼ同 時 に前記ガ イ ド移動装置 を 作動 し て、 可動側鋸刃 ガ イ ド装置 2 9 を固定側鋸刃ガ イ ド装置 2 7 方向へ移動 し 、 可動バ イ ス ジ ョ ー 5 M に 立設 し た移動規制部材 6 7 に軽 く 当接 し て可動側鋸刃 ガ イ ド装置 2 9 の位置決め を 行 う 構成で あ る 。 8 In this configuration, a guide moving device is used to lightly move the movable saw blade guide device 29 along the guide beam 25. Usually, the movable saw blade guide device 29 is positioned at a predetermined position, for example, near the end of the guide beam 25, and the bias device is positioned. After the peak W is clamped and fixed by the fixed screw 5F and the movable noise 5M in the position 5, After the movement, the guide moving device is actuated almost at the same time as the work is clamped and fixed by the biasing device 5, and the movable side saw blade guiding device 2 9 Is moved in the direction of the fixed side saw blade guide device 27, and lightly abuts the movement restricting member 67 standing upright on the movable blind 5M to move the movable side saw. Ru Oh the positioning of the GUIDE device 2 9 in the configuration intends line.
な お 、 前記ガ イ ド移動装置 の 作動を停止す る 構成 と し て は 、 移動規制部材 6 7 に 対す る 可動側鋸刃 ガ イ ド装置 2 9 の 当接を適宜 に 検 出 し ( こ の 検出 は 、 例え ば リ ミ ッ ト ス イ ッ チ , 近接 ス ィ ッ チ 等の ご と き 適宜の セ ン サ を用 い る構成や、 ガイ ド移動装置の負荷を検出す る構成な ど、 種 々 の 構成で も っ て検 出可能で あ る ) 、 こ の 当接検 出時 に作動 を停止す る 構成 と す る こ と がで き る 。 ま た、 例 え ば タ イ マ に 予 め設定 さ れた 設定時間だ け ガ イ ド移動装置 を作動 し て、 所定位置か ら 可動側鋸刃ガ イ ド装置 2 9 を 所定時間 だ け移動せ し め て停止す る 構成 と す る こ と がで さ る 。  In order to stop the operation of the guide moving device, the contact of the movable saw blade guide device 29 with the movement restricting member 67 is appropriately detected. For example, a configuration that uses an appropriate sensor such as a limit switch or a proximity switch, or a configuration that detects a load on a guide moving device, may be used. However, various configurations can be detected), and the operation can be stopped at the time of the contact detection. In addition, for example, the guide moving device is operated only for a predetermined time set in the timer, and the movable saw blade guide device 29 is moved from a predetermined position for a predetermined time. It can be configured to stop for a while.
再び図 4 を参照す る に、 図 4 に 示 し た可動バ イ ス ジ ョ  Referring again to FIG. 4, the movable blind shown in FIG.
9 — 5 M に 、 図 1 , 図 2 お よ び図 3 に 示 し た被検出 部材 4 5 等の構成を採用 し て 、 ワ ー ク Wの 切断幅 に 対応 し て鋸 刃 ノヽ ウ ジ ン グ 1 1 の下降停止位置を 自 動的 に 設定す る 構 成 と す る こ と がで き る 。 ま た 、 図 4 に 概略的 に示 す よ う に 、 移動規制部材 6 7 の上部付近 に 検 出部材 5 3 ま た は 帯鋸刃 9 と 同傾斜の 被検 出部材 4 5 を 設 け 、 鋸刃ハ ウ ジ ン グ 1 1 に 、 被検 出部材 4 5 ま た は検 出部材 5 3 を設 け る 搆成 と す る こ と も で き る 。 9 — 5M adopts the configuration of the detected member 45 shown in Fig.1, Fig.2 and Fig.3, etc., so that the saw blade can be used in accordance with the cutting width of the work W. 11 It is possible to configure so that the descent stop position of 1 is automatically set. Further, as schematically shown in FIG. 4, a detection member 53 or a detection member 45 having the same inclination as the band saw blade 9 is provided near the upper portion of the movement restricting member 67, and the saw is provided. The blade housing 11 may be provided with a member for mounting the detection member 45 or the detection member 53 on the blade housing 11.
上記構成 に よ れば、 ワ ー ク Wを挾持固定す べ く 可動バ イ ス ジ ョ ー 5 M を移動す る こ と に よ り 、 ワ ー ク W の 切断 幅 に対応 し て可動側鋸刃ガ イ ド装置 2 9 の 位置調節が 自 動的 に行わ れ る と 共 に 、 鋸刃 ハ ウ ジ ン グ 1 1 の下降停止 位置が 自 動的 に 設定 さ れ る も の であ る 。  According to the above configuration, the movable side 5M is moved so that the work W can be clamped and fixed, so that the movable side saw can be adapted to the cutting width of the work W. The position of the blade guide device 29 is automatically adjusted, and the lowering stop position of the saw blade housing 11 is automatically set.
図 1 2 は、 従動 ホ イ ー ル 1 9 を回転 自 在 に支持 し た支 持軸 2 1 の 傾斜角 を調節可能 の構成を 示す も の で あ る 。 す な わ ち 本例 に お い て は、 鋸刃ハ ウ ジ ン グ 1 1 に 対向 し て設 け た 一対の ブ ラ ケ ッ ト 8 9 (図 1 2 に は一方 の み 図 示) の 間 に ス ラ ィ ド ブ ロ ッ ク 9 1 が配置 し て あ り 、 こ の ス ラ イ ド ブ ロ ッ ク 9 1 は、 上記ブ ラ ケ ッ 卜 8 9 に 形成 し た ガ イ ド溝 8 9 G に 沿 っ て駆動 ホ イ 一 ル 1 7 (図 1 2 に は 図示省略) に対 し て接近離反す る 方 向 (図 1 2 に お い て は左右方向) へ移動可能に 支持 さ れて い る 。  FIG. 12 shows a configuration in which the inclination angle of a support shaft 21 that supports the driven wheel 19 on its own can be adjusted. That is, in this example, a pair of brackets 89 (opposite to the saw blade housing 11) (only one is shown in FIG. 12) is shown. A slide block 91 is interposed between the slide blocks 91. The slide block 91 is provided with a guide groove 8 formed in the bracket 89. Along the 9G, it is supported so that it can move toward and away from the drive wheel 17 (not shown in Fig. 12) (left and right in Fig. 12). It is.
上記 ス ラ イ ド ブ ロ ッ ク 9 1 は前述 し た 従来の ス ラ イ ド ブ ロ ッ ク 4 1 に相 当 す る も の であ り 、 こ の ス ラ イ ド プ ロ ッ ク 9 1 に は 、 ス ラ イ ド ブ ロ ッ ク 9 1 の 位置 を調節 し て 帯鋸刃 9 の張力 を調節 す る た め に、 鋸刃ハ ウ ジ ン グ 1 1 に 回転 自 在 に 支承 さ れ た調節 レ バ ー (図示省略) に お け る 螺子部 9 3 S が螺合 し て あ る 。 The slide block 91 described above is equivalent to the conventional slide block 41 described above, and the slide block 91 is similar to the slide block 91 described above. To adjust the position of slide block 91, adjust the position of slide block 91. In order to adjust the tension of the band saw blade 9, the screw portion 93S on the adjusting lever (not shown) supported by the saw blade housing 11 to rotate independently is screwed. They have been combined.
そ し て、 上記 ス ラ イ ド ブ ロ ッ ク 9 1 に 形成 し た 円筒状 の軸受部 9 5 に は、 先端部 に 軸受 9 7 を介 し て従動 ホ イ ー ル 1 9 を 回転 自 在 に 支承 し た支持軸 2 1 の 中 間部 2 1 Mが僅か に 揺動可能 に 支持 さ れて い る 。 こ の 支持軸 2 1 の基端部 に は締結 ボ ル ト 9 9 が軸方向 に 螺着 し て あ り 、 こ の締結 ボル ト 9 9 と 円筒状の軸受部 9 5 の端面 と の 間 に は リ ン グ部材 1 0 1 が介在 し て あ る 。  Then, the driven wheel 19 is rotated at the tip end of the cylindrical bearing portion 95 formed on the slide block 91 via a bearing 97 at the tip end. An intermediate portion 21M of the support shaft 21 supported on the shaft is slightly swingably supported. At the base end of the support shaft 21, a fastening bolt 99 is screwed in the axial direction, and between the fastening bolt 99 and the end face of the cylindrical bearing 95. Has a ring member 101 interposed.
さ ら に 、 前記支持軸 2 1 の 傾斜角 を調節す る た め に 、 支持軸 2 1 の 基端部を 押圧 自 在の調節ね じ 1 0 3 A , 1 0 3 B が軸受部 9 5 に対向 し て螺合 し て あ る 。  Furthermore, in order to adjust the inclination angle of the support shaft 21, the base screw of the support shaft 21 is pressed and the self-adjustment screws 103 A and 103 B are provided with the bearing portions 95 5. It is screwed opposite to.
上記構成 に よ り 、 調節 レ バ 一 を 回転操作す る こ と に よ り ス ラ イ ド ブ ロ ッ ク 9 1 を 図 1 2 に お い て左右方向へ移 動調節す る こ と がで き 、 駆動 ホ イ ー ル 1 7 と 従動 ホ イ 一 ル 1 9 に 掛回 し た帯鋸刃 9 の 張力 を調節す る こ と がで き る 。 そ し て、 従動 ホ イ ー ル 1 9 を支持 し た 支持軸 2 1 に 傾斜を生 じ た 場合 に は、 締結 ボル ト 9 9 を緩 め、 左右の 調節ね じ 1 0 3 A , 1 0 3 B を調節す る こ と に よ り 、 図 1 2 に おいて支持軸 2 1 の先端部を左右方向 に移動で き、 支持軸 2 1 の 傾斜 (揺動角 ) を、 駆動 ホ イ ー ル 1 7 を支 持 し た支持軸 と 平行 に な る よ う に精度良 く 調節す る こ と がで き る 。  With the above configuration, it is possible to move and adjust the slide block 91 in the left-right direction in FIG. 12 by rotating the adjustment lever. In this case, the tension of the band saw blade 9 applied to the driving wheel 17 and the driven wheel 19 can be adjusted. If the support shaft 21 supporting the driven wheel 19 is inclined, the fastening bolts 99 are loosened, and the left and right adjustment screws 103 A, 10 By adjusting B, the tip of the support shaft 21 can be moved to the left and right in Fig. 12 and the inclination (swing angle) of the support shaft 21 can be adjusted by the drive wheel. It can be adjusted with high precision so that it is parallel to the support shaft supporting the wheel 17.
換言す れば、 駆動 ホ イ ー ル 1 7 の 回転平面 と 従動 ホ イ  In other words, the rotating plane of the drive wheel 17 and the driven wheel
2 ー ル 1 9 の 回転平面 と が一致す る よ う に調整で き 、 上記 回転平面の僮か な ずれ に起因 し て帯鋸刃 9 が駆動 ホ イ 一 ル 1 7 , 従動 ホ イ ー ル 1 9 力、 ら 外れ る こ と を 防止す る こ と がで き る 。 産業上の利用可能性 Two The rotation plane of the roller 19 can be adjusted so that it coincides with the rotation plane, and the band saw blade 9 is driven by the driving wheel 17 and the driven wheel 19 due to the deviation of the rotation plane. Force can be prevented from coming off. Industrial applicability
以上の ご と き 実施の 形態例 の説明 よ り 理解 さ れ る よ う に、 請求項 1 に 係 る 発明 は、 バ イ ス 装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に 挾持固定 さ れ た ワ ー ク を 切断す る た め の帯鋸刃 を備 え た鋸歯ハ ウ ジ ン グ を上下動可能 に 設 け て な る 帯鋸盤 に お い て 、 前記可動バ ィ ス ジ ョ 一 の移動 に 連動 し て 同方 向へ移動可能の 被検 出 部材 ま た は検 出部材を設 け 、 上記被検 出部材 に対応す る 検出部材 ま た は上記検 出部材 に対応す る 被検 出部材 を前 記鋸刃ハ ウ ジ ン グ に 設 け、 かつ前記被検出 部材の 傾斜角 を前記帯鋸刃の 傾斜角 に ほ ぼ等 し く 設 け て な る も の で あ る か ら 、 ワ ー ク の切断幅 に対応 し て鋸刃ハ ウ ジ ン グ の下 降停止位置を 自 動的 に設定で き る も の で あ り 、 ワ ー ク の 切断完了後 に鋸刃ハ ウ ジ ン グ の下降を 直 ち に停止す る こ と がで き 、 作業能率向上を図 る こ と がで き る も のであ る。  As can be understood from the above description of the embodiment, the invention according to claim 1 includes a fixed vice device and a movable vice device in a vice device. A saw-tooth housing equipped with a band saw blade for cutting a work clamped and fixed between the jaw and a jaw is mounted on a band saw machine capable of moving up and down. A detection member or a detection member movable in the same direction in conjunction with the movement of the movable bush; and a detection member corresponding to the detection member or the detection member corresponding to the detection member. A member to be detected corresponding to the detecting member is provided on the saw blade housing, and the angle of inclination of the member to be detected is substantially equal to the angle of inclination of the band saw blade. Therefore, the lowering stop position of the saw blade housing should be set according to the cutting width of the work. It can be set dynamically, and the descent of the saw blade housing can be stopped immediately after the cutting of the work is completed, thereby improving work efficiency. It is something that can be done.
請求項 2 に 係 る 発明 は、 請求項 1 に記載の 発明 に お い て、 被検 出部材が可動バ イ ス ジ ョ 一 に連結 し て あ り 、 上 記被検 出部材を水平 に 案内 す る 案内 機構を、 前記可動バ イ ス ジ ョ 一 を往復作動す る た め の 流体圧 シ リ ン ダ に設 け て な る も の で あ る か ら 、 被検 出部材 は少 な く と も 2 点で 支持 さ れ る も の で あ り 、 共振等 に よ っ て大 き く 振動す る よ う な こ と 力くな い も の で あ る 。 The invention according to claim 2 is the invention according to claim 1, wherein the member to be detected is connected to the movable screw, and the member to be detected is guided horizontally. Since the guide mechanism is provided on a hydraulic cylinder for reciprocating the movable blind, the number of detected members is small. With two points It is supported, and it is not powerful enough to vibrate greatly due to resonance or the like.
請求項 3 に 係 る 発明 は 、 請求項 2 に 記載の 発明 に お い て、 被検 出部材を水平 に 案内 す る 案内機構 は、 上記披検 出部材 に 水平 に設 け た ガ イ ド部 に ガ イ ド部材が係合 し た 構成で あ る か ら 、 被検 出部材の 水平案内 を確実 に行 う こ と 力 で き る も の で あ る 。  The invention according to claim 3 is the invention according to claim 2, wherein the guide mechanism for guiding the detected member horizontally is a guide portion horizontally provided on the detection member. Since the guide member is engaged with the guide member, it is possible to reliably guide the detected member horizontally.
請求項 4 に 係 る 発明 は、 請求項 1 , 2 又 は 3 に記載の 発明 に お い て、 被検 出部材の 傾斜角 を調節可能 に設 け て な る も の で あ る か ら 、 帯鋸刃 の 傾斜角 に対応 し て の被検 出部材の 傾斜角 の 設定を 容易 に 行 う こ と がで き る も の で あ 0  The invention according to claim 4 is the invention according to claim 1, 2, or 3, wherein the tilt angle of the detected member is adjustable. It is possible to easily set the inclination angle of the detected member corresponding to the inclination angle of the band saw blade.
請求項 5 に 係 る 発 明 は、 バ イ ス装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に 挾持固定 さ れた ヮ ー ク を切断す る ための帯鋸刃を備え た鋸刃ハ ウ ジ ン グ と、 前記固定バ イ ス ジ ョ 一 に 近接 し た位置 に お い て帯鋸刃の 案 内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に 装着 さ れた固定側 鋸刃ガ イ ド装置 と 、 前記可動パ イ ス ジ ョ 一 に近接 し た位 置 に お い て帯鋸刃 の 案 内 を行 う ベ く 前記鋸刃ハ ウ ジ ン グ に 位置調節 自 在 に 装着 さ れた可動側鋸刃ガ イ ド装置 と を 備 え て な る 帯鋸盤 に お い て、 前記可動側鋸刃 ガイ ド装置 を前記固定側鋸刃 ガ イ ド装置側へ常 に押圧付勢す る 押圧 付勢装置 を設 け 、 上記押圧付勢装置 に よ る 付勢力 に 抗 し て前記固定側鋸刃 ガ イ ド装置側への 可動側鋸刃ガ イ ド の 移動を規制 自 在かつ 前記付勢力 に杭 し て可動側鋸刃 ガ イ ド装置 が固定側鋸刃 ガ イ ド装置 か ら 離反 す る 方 向 へ移動 す る こ と を許容す る 移動規制部材を 前記可動バ イ ス ジ ョ 一 と 一体的 に移動可能 に設 け て な る も の で あ る か ら 、 ヮ ー ク の 切断幅 に 対応 し ての 可動側鋸刃 ガ イ ド装置の位置 調節力、' 自 動的 に 行わ れ る も の で あ り 、 ま た可動バ イ ス ジ ョ 一 か ら の可動側鋸刃ガ イ ド装置 の 離反 を容易 に行 う こ と がで き 、 例 え ばバ イ ス 装置の 保守点検時 に便利 な も の 乙 あ o The invention according to claim 5 is for cutting the work clamped and fixed between the fixed and movable viscometers in the vice apparatus. And a saw blade housing having a band saw blade, and a saw blade housing which is to be positioned in the vicinity of the fixed vis- ible jaw to perform the band saw blade operation. A fixed-side saw blade guide device attached to the movable blade, and a saw blade housing for performing the band saw blade at a position close to the movable pipe. In a band sawing machine provided with a movable-side saw blade guide device mounted on a movable side, the movable-side saw blade guide device is connected to the fixed-side saw blade guide. A pressure urging device that constantly presses and urges the device side is provided, and the fixed-side saw blade resists the urging force of the pressure urging device. Lee de movable saw blade GUIDE move regulating self standing and stake to the biasing force by the movable saw blade moth Yi to the device side A movement restricting member that allows the moving device to move in a direction away from the fixed-side saw blade guide device is provided so as to be movable integrally with the movable blind holder. Therefore, the force to adjust the position of the movable-side saw blade guide device in accordance with the cutting width of the peak is automatically performed. The movable side saw blade guide device can be easily separated from the movable vice joint, for example, a device that is convenient for maintenance and inspection of the vice device.
請求項 6 に係 る 発明 は、 請求項 5 に記載の 発明 に お い て 、 移動規制部材 は可動バ イ ス ジ ョ 一 又 は 当該可動バ イ ス ジ ョ 一を移動す る た め の ビ ス ト ン ロ ッ ド に一体的 に 固 定 し て あ り 、 こ の移動規制部材又 は前記可動バ イ ス ジ ョ 一 に被検出部材又 は 検出部材を 設 け、 上記被検 出部材 に 対応す る 検出部材又 は上記検出部材 に対応す る 被検 出部 材を前記鋸刃ハ ウ ジ ン グ に 設 け 、 かつ 前記被検 出部材 の 傾斜角 を前記帯鋸刃 の 傾斜角 に ほ ぼ等 し く 設 け て な る も の で あ る か ら 、 ワ ー ク の 切 断幅 に対応 し て の可動側鋸刃 ガ イ ド装置の 位置調節 お よ び鋸刃ハ ウ ジ ン グの下降停止 位置 の 設定を 自 動的 に 行 う こ と がで き 、 作業能率向上 を 図 る こ と がで き る も の で あ る 。  The invention according to claim 6 is the invention according to claim 5, wherein the movement restricting member is a movable vice or a vehicular for moving the movable vise. A detection member or a detection member is provided on the movement restricting member or the movable screw, and the detection member is fixed to the stainless rod. A corresponding detection member or a member to be detected corresponding to the detection member is provided on the saw blade housing, and the inclination angle of the detection member is substantially equal to the inclination angle of the band saw blade. Since it is not equally installed, adjust the position of the movable-side saw blade guide device according to the cutting width of the work and saw blade housing. It is possible to automatically set the descent stop position of the robot, and to improve the work efficiency. In Ru Oh.
請求項 7 に 係 る 発明 は、 バ イ ス 装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に挾持固定 さ れ た ヮ ー ク を切断す る ため の帯鋸刃を備え た鋸刃ハ ウ ジ ン グ と 、 前記固定バ イ ス ジ ョ 一 に近接 し た位置 に お い て帯鋸刃 の 案内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に 装着 さ れ た 固定側 鋸刃 ガ イ ド装置 と 、 前記可動バ イ ス ジ ョ 一 に 近接 し た位 置 に お い て帯鋸刃の 案内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に位置調節 自 在 に装着 さ れた可動側鋸刃 ガ イ ド装置 と を 備 え て な る 帯鋸盤 に お い て、 前記可動側鋸刃 ガ イ ド装置 を前記固定側鋸刃 ガ イ ド装置 に 対 し て接近離反す る 方 向 へ移動す る た め の ガ イ ド移動装置を設 け 、 前記固定側鋸 刃 ガ イ ド装置側 への 可動側鋸刃 ガ イ ド装置 の 移動を規制 自 在の移動規制部材を前記可動バ イ ス ジ ョ 一 に設 け 、 前 記バ イ ス 装置 に よ っ て ワ ー ク を挾持固定す る の と ほ ぼ同 時 に 、 前記可動側鋸刃 ガ イ ド装置 を前記移動規制部材 に 当接す る ま で、 又 は予 め設定 さ れた設定時間 だ け移動す る 構成 と し て な る も の で あ る か ら 、 可動バ イ ス ジ ョ 一 が ワ ー ク を 固定す る の と ほ ぼ同時 に可動側鋸刃 ガ イ ド装置 を ワ ー ク に接近す る 方向へ移動 し位置決め で き る。 ま た、 可動側鋸刃 ガ イ ド装置を 独立 し て可動バ イ ス ジ ョ 一 か ら 離反す る こ と がで き る 。 The invention according to claim 7 is for cutting a peak clamped and fixed between a fixed viscometer and a movable viscometer in a vice apparatus. A saw blade housing provided with a band saw blade, and attached to the saw blade housing so as to guide the band saw blade at a position close to the fixed vice. Fixed side The saw blade guide device and the band saw blade are to be guided at a position close to the movable viscous holder. The position is automatically mounted on the saw blade housing. A movable saw blade guide device provided with a movable side saw blade guide device, the movable saw blade guide device approaches and separates from the fixed side saw blade guide device. A guide movement device is provided for moving the movable side saw blade guide device toward the fixed side saw blade guide device side. At the same time as the work is clamped and fixed by the above-mentioned vice device, the movable side saw blade guide device is placed at the same time. It is configured to move until it comes into contact with the movement restriction member or for a preset time. Therefore, the movable saw jaw guide device can be moved in the direction approaching the work and positioned almost at the same time as the movable screw clamps the work. You. Further, the movable side saw blade guide device can be separated from the movable blind independently.
請求項 8 に係 る 発明 は 、 バ イ ス装置 に よ っ て挾持固定 さ れ た ワ ー ク を切断す る た め の帯鋸刃 を 支承 し た鋸刃ハ ウ ジ ン グ を備 え 、 上記帯鋸刃 を掛回 す た め の駆動 ホ イ 一 ルお よ び従動 ホ イ 一 ルを前記鋸刃ハ ウ ジ ン グ に 回転 自 在 に装着 し て な る 帯鋸盤 に お い て、 前記従動 ホ イ ー ルを回 転 自 在 に 支承 し た支持軸 の 先端側 を前記駆動 ホ イ ー ル に 対 し て接近離反す る 方 向 へ揺動可能 に 設 け、 上記支持軸 の揺動角 を調節可能の 揺動角 調節装置 を設 け て な る も の で あ る か ら 、 駆動 ホ イ ー ル と 従動 ホ イ ー ル と を 同一平面 に位置す る よ う に 調整で き 、 駆動 ホ イ 一 ル と 従動 ホ イ 一 ル力、 ら 雜 , J が外れ る こ と を 防止で き る も の で あ る 。 The invention according to claim 8 is provided with a saw blade housing supporting a band saw blade for cutting a work clamped and fixed by the bye device, wherein the saw blade housing supports a band saw blade. A driven wheel and a driven wheel for rotating the band saw blade are attached to the band saw machine, which is rotatably mounted on the saw blade housing, and the driven wheel is driven by the driven wheel. The distal end side of the support shaft that supports the wheel in its own rotation is provided so as to be able to swing in the direction approaching and moving away from the drive wheel, and the swing angle of the support shaft is set. The drive wheel and the driven wheel must be on the same plane, since a swing angle adjustment device that can adjust the drive wheel is provided. It is possible to prevent the drive wheel and the driven wheel force from being disengaged from the driving wheel and the driven wheel.
請求項 9 に 係 る 発 明 は 、 請求項 8 に記載の 発明 に お い て、 駆動 ホ イ — ル に 対 し て接近離反す る 方向へ移動位置 調節可能の ス ラ イ ド 部材を設 け 、 従動 ホ イ ー ルを 回転 自 在 に 支持 し た支持軸 を前記 ス ラ イ ド部材 に 揺動可能 に 支 持 し て な る も の で あ る か ら 、 駆動 ホ イ 一 ル と 従動 ホ イ 一 ル と に 掛回 し た帯鋸刃の 張力 を調節す る こ と がで き る も の で あ る o  According to a ninth aspect of the present invention, in the invention according to the eighth aspect, there is provided a slide member capable of adjusting a moving position in a direction approaching or moving away from the drive wheel. In addition, since the support member that supports the driven wheel at the rotation itself is swingably supported on the slide member, the drive wheel and the driven wheel are supported. It is possible to adjust the tension of the band saw blade hung with the o
δΗ ふ項 1 0 に 係 る 発明 は、 請求項 8 又 は 9 に 記載の 発 明 に お い て、 支持軸 の 摇動角 を調節可能の 揺動角 調節装 置 は 、 支持軸 の基端部側を押圧可能の調節ね じ を対向 し て備 え た構成で あ る か ら 、 支持軸 の 揺動角 の調節 を簡単 な 構成で も つ て容易 に かつ 精度良 く 行 う こ と がで き る も の で あ 0  The invention according to claim 10 is the invention according to claim 8 or 9, wherein the swing angle adjusting device capable of adjusting the swing angle of the support shaft comprises a base end of the support shaft. Since the adjusting screw is provided with the opposite side to be able to press, the swing angle of the support shaft can be adjusted easily and accurately with a simple structure. What you can do 0

Claims

請求 の 範囲 The scope of the claims
( 1 ) バ イ ス装 置 に お け る 固定 < イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に 挾持固定 さ れ た ワ ー ク を切断す る た め の 帯鋸刃 を 備 え た鋸歯ハ ウ ジ ン グを上下動可能に設 け て な る 帯鋸盤 に お い て、 前記可動バ イ ス ジ ョ 一 の 移動 に連 動 し て 同方 向へ移動可能の 被検 出部材 ま た は検 出部材を 設 け、 上記被検 出部材 に対応す る 検 出部材 ま た は上記検 出 部材 に 対応す る 被検 出部材 を前記鋸刃ハ ウ ジ ン グ に設 け 、 かつ 前記被検 出 部材の 傾斜角 を前記帯鋸刃 の 傾斜角 に ほ ぼ等 し く 設 け て な る こ と を 特徴 と す る 帯鋸盤。  (1) Fixing in the vice device <A band saw blade for cutting the work clamped and fixed between the armature and the movable armature is provided. In a band sawing machine in which the obtained saw-tooth housing can be moved up and down, a member to be detected that can move in the same direction in conjunction with the movement of the movable screw. Or a detection member is provided, and a detection member corresponding to the above-described detection member or a detection member corresponding to the above-described detection member is provided in the saw blade housing. A band sawing machine characterized in that the angle of inclination of the object to be detected is set almost equal to the angle of inclination of the band saw blade.
( 2 ) 請求項 1 に 記載の発明 に お い て、 被検出部材が可 動バ イ ス ジ ョ 一 に連結 し て あ り 、 上記被検 出部材を水平 に 案内 す る 案内 機構 を 、 前記可動バ イ ス ジ ョ ー を往復作 動す る た め の 流体圧 シ リ ン ダ に設 け て な る こ と を特徴 と す る 帯鋸盤。  (2) In the invention according to claim 1, the detected member is connected to the movable screw and the guide mechanism for guiding the detected member horizontally is provided. Band sawing machine characterized by being installed in a fluid pressure cylinder for reciprocating a movable viscous jaw.
( 3 ) 請求項 2 に 記載の 発 明 に お い て 、 被検 出部材を水 平 に 案内 す る 案 内機構 は、 上記被検 出 部材 に 水平 に設 け た ガ イ ド部 に ガ イ ド部材が係合 し た構成で あ る こ と を特 徴 と す る 帯鋸盤。  (3) In the invention according to claim 2, the guide mechanism for guiding the member to be detected in a horizontal plane is provided on a guide portion provided horizontally on the member to be detected. A band sawing machine characterized in that it has a structure in which a metal member is engaged.
( 4 ) 請求項 1 , 2 又 は 3 に 記載の発明 に お い て、 被検 出部材の傾斜角 を調節可能 に 設 け て な る こ と を特徴 と す る 錯盤。  (4) The complex board according to claim 1, 2, or 3, characterized in that the angle of inclination of the member to be detected is adjustable.
( 5 ) バ イ ス 装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バィ ス ジ ョ 一 と の 間 に挾持固定 さ れ た ワ ー ク を切断す る た め の帯鋸刃 を 備 え た鋸刃ハ ウ ジ ン グ と 、 前記固定バ イ ス ジ ョ 一 に近接 し た 位置 に お い て帯鋸刃 の 案内 を 行 う べ く 前 記鋸刃ハ ウ ジ ン グに装着さ れた固定側鋸刃ガイ ド装置 と 、 前記可動バ イ ス ジ ョ 一 に近接 し た位置 に お い て帯鋸刃の 案 内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に 位置調節 自 在 に装 着 さ れた可動側鋸刃 ガ イ ド装置 と を備 え て な る 帯鋸盤 に お い て、 前記可動側鋸刃 ガ イ ド装置を 前記固定側鋸刃 ガ ィ ド装置側へ常 に押圧付勢す る 押圧付勢装置を設 け 、 上 記押圧付勢装置 に よ る 付勢力 に杭 し て前記固定側鋸刃 ガ ィ ド装置側への 可動側鋸刃 ガ イ ド装置の 移動を規制 自 在 かつ 前記付勢力 に杭 し て可動側鋸刃 ガ イ ド装置が固定側 鋸刃 ガ イ ド装置か ら 離反す る 方向へ移動す る こ と を 許容 す る 移動規制部材を前記可動バ イ ス ジ ョ 一 と 一体的 に移 動可能 に 設 け て な る こ と を特徴 と す る 帯鋸盤。 (5) Equipped with a band saw blade for cutting the work clamped and fixed between the fixed and movable bushings in the vice device. Saw blade housing and fixed via The fixed side saw blade guide device attached to the saw blade housing to guide the band saw blade at a position close to the movable blade, and the movable bisjo A movable side saw blade guide device, which is mounted on the saw blade housing to adjust the position of the saw blade housing, so that the band saw blade can be positioned at a position very close to the one. In the band sawing machine to be provided, a pressing biasing device for constantly pressing and biasing the movable side saw blade guide device toward the fixed side saw blade guide device is provided. The movement of the movable-side saw blade guide device to the fixed-side saw blade guide device side is regulated by the biasing force of the biasing device, and the movable-side saw blade is self-supported and piled by the biasing force. The movable restricting member, which allows the guide device to move in a direction away from the fixed-side saw blade guide device, is provided on the movable bar. Scan di ® one and the band saw machine shall be the features and integrally move to be able to set only ing to this.
( 6 ) 請求項 5 に記載の 発明 に お い て 、 移動規制部材 は 可動バ イ ス ジ ョ 一 又 は 当該可動バ イ ス ジ ョ ー を移動す る た め の ピ ス ト ン ロ ッ ド に一体的 に 固定 し て あ り 、 こ の移 動規制部材又 は前記可動バ イ ス ジ ョ 一 に 被検 出部材又 は 検 出 部材を設 け 、 上記被検 出部材 に対応す る 検 出部材又 は 上記検 出部材 に 対応す る 被検 出部材を前記鋸刃ハ ウ ジ ン グ に 設 け 、 かつ前記被検 出部材の 傾斜角 を前記帯鋸刃 の 傾斜角 に ほ ぼ等 し く 設 け て な る こ と を特徴 と す る 帯鋸 盤 0  (6) In the invention according to claim 5, the movement restricting member is a movable rod or a piston rod for moving the movable rod. A detection member or a detection member is provided on the movement restricting member or the movable screw, and a detection member corresponding to the detection member is provided. A detection member corresponding to the detection member or the detection member is provided on the saw blade housing, and a tilt angle of the detection member is substantially equal to a tilt angle of the band saw blade. Band sawing machine characterized by the fact that it is installed
( 7 ) バ イ ス装置 に お け る 固定バ イ ス ジ ョ 一 と 可動バ イ ス ジ ョ 一 と の 間 に挾持固定 さ れた ワ ー ク を 切断す る た め の 帯鋸刃 を備 え た鋸刃ハ ウ ジ ン グ と 、 前記固定バ イ ス ジ ョ 一 に 近接 し た 位置 に お い て帯鋸刃 の 案 内 を行 う べ く 前 記鋸刃ハ ウ ジ ン グ に装着 さ れた固定側鋸刃ガイ ド装置 と 、 前記可動バ イ ス ジ ョ 一 に近接 し た 位置 に お い て帯鋸刃の 案内 を行 う べ く 前記鋸刃ハ ウ ジ ン グ に 位置調節 自 在 に装 着 さ れ た可動側鋸刃 ガ イ ド装 置 と を 備 え て な る 帯鋸盤 に お い て 、 前記可動側鋸刃 ガ イ ド装 置 を前記固定側鋸刃 ガ ィ ド装置 に 対 し て接近離反す る 方 向 へ移動す る た め の ガ ィ ド移動装置 を設 け 、 前記固定側鋸刃 ガ イ ド装置側への 可動側鋸刃 ガ イ ド装置 の 移動 を規制 自 在 の 移動規制部材 を前記可動バ イ ス ジ ョ 一 に 設 け 、 前記バ イ ス 装置 に よ つ て ワ ー ク を挾持固定す る の と ほ ぼ同 時 に 、 前記可動側鋸 刃 ガ イ ド装置を前記移動規制部材 に 当接す る ま で、 又 は 予 め設定 さ れ た設定時間 だ け 移動す る 構成 と し て な る こ と を特徴 と す る 帯鋸盤。 (7) A band saw blade is provided for cutting the work clamped and fixed between the fixed and movable viscous jaws in the vice device. Saw blade housing and the fixed A fixed-side saw blade guide device mounted on the saw blade housing to perform the band saw blade at a position close to the movable blade; In order to guide the band saw blade at a position close to the saw blade, the movable side saw blade guide device, which is mounted on the saw blade housing, is mounted on its own. In the provided band sawing machine, a guide for moving the movable side saw blade guide device in a direction approaching or moving away from the fixed side saw blade guide device. A guide movement device is provided, and the movement of the movable side saw blade guide device to the fixed side saw blade guide device side is regulated. A moving restriction member of its own is provided in the movable vice joint. At about the same time when the work is clamped and fixed by the above-mentioned biasing device, the movable side saw blade guide device is mounted. In between it abuts on the movement regulating member, or you characterized and this as a configuration you move only the setting time set Me pre ing band saw.
( 8 ) バ イ ス 装置 に よ っ て挾持固定 さ れ た ワ ー ク を 切断 す る た め の帯鋸刃 を 支承 し た鋸刃ハ ウ ジ ン グを備 え、 上 記帯鋸刃を掛回す た め の 駆動 ホ イ ー ル お よ び従動 ホ イ 一 ル を前記鋸刃ハ ウ ジ ン グ に 回転 自 在 に装着 し て な る 帯鋸 盤 に お い て、 前記従動 ホ イ ー ルを 回転 自 在 に 支承 し た支 持軸の 先端側を前記駆動 ホ イ ー ル に対 し て接近離反す る 方 向へ揺動可能 に 設 け 、 上記支持軸 の 揺動角 を調節可能 の揺動角調節装置を設 けてな る こ と を特徴 と す る帯鋸盤。  (8) Provide a saw blade housing that supports a band saw blade for cutting the work clamped and fixed by the bye device, and hang the above band saw blade. The driven wheel and the driven wheel are rotated on the band sawing machine, which is mounted on the saw blade housing by itself. The end of the supporting shaft, which is supported on its own, is provided so as to be able to swing in the direction approaching and moving away from the drive wheel, and the swing angle of the support shaft is adjustable. A band sawing machine characterized by having an angle adjusting device.
( 9 ) 請求項 8 に 記載の 発明 に お い て、 駆動 ホ イ ー ル に 対 し て接近離反す る 方 向へ移動位置調節可能の ス ラ イ ド 部材を設 け 、 従動 ホ イ ー ル を 回転 自 在 に 支持 し た 支持軸 を 前記 ス ラ イ ド 部材 に揺動可能 に 支持 し て な る こ と を特 徴 と す る 帯鋸盤。 (9) In the invention according to claim 8, a slide member capable of adjusting a moving position in a direction approaching or moving away from the drive wheel is provided, and the driven wheel is provided. A support shaft that supports the rotation itself A band sawing machine characterized in that the band saw is swingably supported on the slide member.
(10) 請求項 8 又 は 9 に記載の 発明 に お い て 、 支持軸の 揺動角 を調節可能の 揺動角 調節装置 は、 支持軸の基端部 側 を押圧可能の 調節ね じ を対向 し て 備 え た構成で あ る こ と を特徴 と す る 帯鋸盤。  (10) In the invention according to claim 8 or 9, the swing angle adjusting device capable of adjusting the swing angle of the support shaft includes an adjustment screw capable of pressing the base end side of the support shaft. A band sawing machine characterized in that it has a configuration that is provided facing each other.
PCT/JP1997/001475 1996-04-30 1997-04-28 Band sawing machine WO1997040954A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10976996 1996-04-30
JP8/109769 1996-04-30
JP26614396A JP3884109B2 (en) 1996-10-07 1996-10-07 Saw blade centering method and apparatus in band saw machine
JP8/266143 1996-10-07

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WO1997040954A1 true WO1997040954A1 (en) 1997-11-06

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WO (1) WO1997040954A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864583A (en) * 1971-12-01 1973-09-06
JPS5822292B2 (en) * 1979-12-28 1983-05-07 株式会社 アマダ Saw blade guide automatic adjustment method and automatic adjustment device for model bandsaw machine
JPS60134515U (en) * 1984-02-15 1985-09-07 ナショナル住宅産業株式会社 cutting device
JPH01289613A (en) * 1988-05-17 1989-11-21 Amada Co Ltd Measuring method for shape and dimension of material to be cut by sawing machine and its device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864583A (en) * 1971-12-01 1973-09-06
JPS5822292B2 (en) * 1979-12-28 1983-05-07 株式会社 アマダ Saw blade guide automatic adjustment method and automatic adjustment device for model bandsaw machine
JPS60134515U (en) * 1984-02-15 1985-09-07 ナショナル住宅産業株式会社 cutting device
JPH01289613A (en) * 1988-05-17 1989-11-21 Amada Co Ltd Measuring method for shape and dimension of material to be cut by sawing machine and its device

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