CN214871291U - Double-end tenon milling machine for processing long-strip wood - Google Patents

Abstract

The utility model discloses a double-end tenon milling machine for processing long-strip wood, which belongs to the field of tenon milling machines, and the utility model discloses a double-end tenon milling machine for processing long-strip wood, which comprises a guide rail, wherein both ends of the guide rail are all connected with a corner cutting tenon milling mechanism in a sliding way so as to cut corners at both ends of the wood and process tenons, and the distance between the two corner cutting tenon milling mechanisms is adjustable; two be provided with a plurality of between the corner cut tenon mechanism and support clamping mechanism to it is fixed to press from both sides the clamp to timber middle part when wood processing, a plurality of support clamping mechanism all with guide rail sliding connection, and a plurality of support clamping mechanism is in position on the guide rail is adjustable.

Description

Double-end tenon milling machine for processing long-strip wood

Technical Field

The utility model relates to a mill the tenon machine field, especially relate to a double-end mills tenon machine that can be used to rectangular wood working.

Background

In the solid wood furniture industry, in order to realize the standardization and industrialization of furniture, the wood is often required to be cut into standard wood, and then the standard wood is subjected to some corner cutting and tenon joint forming according to the current furniture assembly requirements. The wood is a conventional long-strip wood, the two ends of the wood are required to be chamfered, and then the tenon grooves are formed in the end faces of the two chamfered angles, so that a standard part required by furniture is formed, and the actual production requirement is met.

The Chinese patent document publication No. CN107803892A discloses a double-head automatic tenon bending machine, which comprises a frame, a timber storage mechanism for storing a plurality of stacked arrangements, a timber pushing mechanism for pushing bottom timbers in the stacked arrangements to a processing area, a positioning mechanism for fixing the timbers when the timbers are positioned at the processing position, and a first cutting mechanism, a second cutting mechanism, a first tenon milling mechanism and a second tenon milling mechanism for respectively cutting and tenon milling two sides of the timbers; the first cutting mechanism and the second cutting mechanism are located above the first tenon milling mechanism and the second tenon milling mechanism, the first cutting mechanism and the second cutting mechanism are respectively arranged on the left side and the right side of the timber, and the first tenon milling mechanism and the second tenon milling mechanism are respectively arranged on the left side and the right side of the timber.

The existing tenon milling machine is inconvenient for processing long-strip wood, and the tenons processed by the tenon milling machine are easy to incline due to wood deformation when long-strip wood is processed, so that the tenons cannot be spliced accurately.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a double-end milling tenon machine that can be used to rectangular wood working is provided, fixed rectangular timber that can be stable when the cutting for rectangular timber is difficult for taking place to warp man-hour, thereby makes the tenon high quality of processing out.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a double-end tenon milling machine for processing long-strip wood, which comprises a guide rail, wherein both ends of the guide rail are respectively connected with a corner cutting tenon milling mechanism in a sliding way so as to cut corners at both ends of the wood and process tenons, and the distance between the two corner cutting tenon milling mechanisms is adjustable; two be provided with a plurality of between the corner cut tenon mechanism and support clamping mechanism to it is fixed to press from both sides the clamp to timber middle part when wood processing, a plurality of support clamping mechanism all with guide rail sliding connection, and a plurality of support clamping mechanism is in position on the guide rail is adjustable.

The utility model discloses preferred technical scheme lies in, one side of guide rail is provided with the location section bar, corner cut mills tenon mechanism and supports clamping mechanism be located one side of location section bar all is provided with the locating plate, be provided with set screw on the locating plate, set screw with location section bar cooperation locking.

The utility model has the preferable technical proposal that the supporting and clamping mechanism comprises a supporting plate and a telescopic clamping cylinder, the bottom of the supporting plate is provided with a sliding seat, and the sliding seat is connected with the guide rail in a sliding way; the wood clamping device is characterized in that the supporting plate is provided with a bearing notch for placing wood, the telescopic clamping cylinder is fixed on the supporting plate, the power output end of the telescopic clamping cylinder is provided with a pressing plate, and the telescopic clamping cylinder extends to enable the pressing plate to clamp the wood tightly with the bearing notch.

The utility model has the preferable technical proposal that the slide seat comprises two guide sliders matched with the guide rails, and the two guide rails are provided with the guide sliders; and a connecting plate is connected between the two guide sliding blocks, and the supporting plate is fixed on the connecting plate.

The utility model has the preferable technical proposal that the corner cutting and tenon milling mechanism comprises a lifting cutting machine for cutting the corner of the wood, a tenon milling component for processing the bevel into the tenon after the corner cutting, an end fixing component for fixing the wood and a rotating base; the rotary base is connected with the guide rail in a sliding mode, and the lifting cutting machine, the end fixing assembly and the milling tenon assembly are fixed on the rotary base.

The utility model has the preferable technical proposal that the end fixing component comprises a supporting seat, a bevel edge supporting plate and an end clamping cylinder; the supporting seat rotates connect in on the rotating base, the hypotenuse layer board highly with bear the weight of the highly parallel of breach mutually, tip die clamping cylinder orientation when extension hypotenuse layer board removes to compress tightly timber on the hypotenuse layer board.

The utility model discloses preferred technical scheme lies in, the tip of guide rail is provided with the detachable spacing ring.

The utility model has the advantages that:

the utility model provides a double-end tenon milling machine for processing long-strip wood, which comprises a guide rail, wherein both ends of the guide rail are respectively connected with a corner cutting tenon milling mechanism in a sliding way so as to cut corners at both ends of the wood and process tenons, and the distance between the two corner cutting tenon milling mechanisms is adjustable; two be provided with a plurality of between the corner cut tenon mechanism and support clamping mechanism to it is fixed to press from both sides the clamp to timber middle part when wood processing, a plurality of support clamping mechanism all with guide rail sliding connection, and a plurality of support clamping mechanism is in position on the guide rail is adjustable.

Drawings

Fig. 1 is a schematic view of an overall structure of a tenon milling machine according to an embodiment of the present invention;

fig. 2 is a schematic view of another angle overall structure of the tenon milling machine according to the embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 2 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural view of a portion C in fig. 2 according to an embodiment of the present invention;

FIG. 6 is a schematic view of a portion of the end fixing assembly and the supporting and clamping mechanism provided in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a portion D in fig. 6 according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a portion E in fig. 6 according to an embodiment of the present invention;

figure 9 is a schematic view of a power portion of a milling tenon assembly provided in an embodiment of the present invention;

in the figure:

1. a corner cutting and tenon milling mechanism; 11. lifting the cutting machine; 12. a support frame; 13. a tenon milling assembly; 14. an end fixing assembly; 15. rotating the base; 16. adjusting the sliding seat; 17. positioning a plate; 18. a limit switch; 19. adjusting the profile; 111. a lifting hydraulic cylinder; 112. cutting the motor; 113. lifting the slide rail; 114. a saw blade; 121. a vertical beam; 122. a horizontal beam; 131. a horizontal guide rail; 132. a horizontal sliding support; 133. a drive motor; 134. a tenon milling cutter transmission shaft; 135. a tenon milling cutter head; 136. a driving pulley; 137. a transmission belt; 138. a driven pulley; 141. an end clamping cylinder; 142. a supporting seat; 143. adjusting the turntable; 144. an arc-shaped slot; 145. a locking screw; 146. a bevel edge supporting plate; 147. an end pressing plate; 148. a limit stop block; 149. mounting holes; 171. a set screw; 2. a support clamping mechanism; 21. a telescopic clamping cylinder; 22. a compression plate; 23. a support plate; 24. a slide base; 25. a connecting plate; 231. a bearing gap; 3. a frame; 31. a guide rail; 32. positioning the section bar; 311. a limit ring.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 9, the present embodiment provides a tenon milling machine, which includes a guide rail 31, where both ends of the guide rail 31 are slidably connected with corner-cutting tenon milling mechanisms 1, so as to cut corners and process tenons at both ends of a wood, and a distance between the two corner-cutting tenon milling mechanisms 1 is adjustable; two be provided with a plurality of between the corner cut tenon milling mechanism 1 and support clamping mechanism 2 to it is fixed to press from both sides the centre of timber clamp when wood processing, a plurality of support clamping mechanism 2 all with guide rail 31 sliding connection, and a plurality of support clamping mechanism 2 is in position on the guide rail 31 is adjustable. When long-strip wood is processed, the distance between the two corner cutting tenon milling mechanisms 1 is adjusted according to the length of the wood, so that the two ends of the wood can be just processed. And simultaneously, the distance between the middle support clamping mechanisms 2 is adjusted, so that the support clamping mechanisms are equidistantly positioned between the two corner cutting tenon milling mechanisms 1 and uniformly support the middle of the wood. Therefore, when the corner cutting tenon milling mechanism 1 is used for processing two ends of wood, the wood is not easy to deform, so that the end cannot incline during processing, the processed tenon is high in quality, and the matching during splicing can be good. Meanwhile, the positions of the supporting and clamping mechanisms 2 can be conveniently adjusted for the wood with different lengths, so that the wood with any length can be well supported, and the wood with any length can be well processed.

For more convenient regulation, one side of guide rail 31 is provided with location section bar 32, chamfer mills tenon mechanism 1 and supports clamping mechanism 2 be located one side of location section bar 32 all is provided with locating plate 17, be provided with set screw 171 on the locating plate 17, set screw 171 with location section bar 32 cooperation locking. The positioning section bar 32 is provided with a groove, the corner cutting tenon milling mechanism 1 and the supporting and clamping mechanism 2 slide along the guide rail 31 to adjust the position, and after the position adjustment is completed, the positioning section bar is fixed in the groove of the positioning section bar 32 through a positioning screw 171 on the positioning plate 17, so that the position can not deviate any more during the processing. When further adjustment is needed, only the positioning screw 171 needs to be loosened, and the corner milling tenon mechanism 1 and the supporting and clamping mechanism 2 are manually pushed to slide along the guide rail 31, so that the adjustment is convenient.

In order to conveniently and rapidly clamp and loosen the wood, the supporting and clamping mechanism 2 comprises a supporting plate 23 and a telescopic clamping cylinder 21, a sliding seat 24 is arranged at the bottom of the supporting plate 23, and the sliding seat 24 is connected with the guide rail 31 in a sliding manner; the supporting plate 23 is provided with a bearing notch 231 for placing wood, the telescopic clamping cylinder 21 is fixed on the supporting plate 23, the power output end of the telescopic clamping cylinder 21 is provided with a pressing plate 22, and the telescopic clamping cylinder 21 extends to enable the pressing plate 22 to clamp the wood to the bearing notch 231. Wood is placed on the bearing notch 231 of backup pad 23 man-hour, control flexible die clamping cylinder 21 extension when pressing from both sides tightly to make pressure strip 22 move toward the plank, thereby compress tightly the plank on backup pad 23, only need loosen flexible die clamping cylinder 21 and just can take out timber after processing is accomplished, thereby make ligneous be fixed in and take out all very conveniently, make machining efficiency high.

Preferably, the sliding seat 24 includes two guide sliders engaged with the guide rails 31, and the two guide rails 31 are provided with the guide sliders; a connecting plate 25 is connected between the two guide sliders, and the support plate 23 is fixed on the connecting plate 25. The guide rail 31 is a cylindrical linear guide rail 31, and the guide slider is provided with a groove matched with the section of the cylindrical linear guide rail 31, so that the guide slider can well slide along the cylindrical linear guide rail 31, and the position of the supporting and clamping mechanism 2 can be conveniently adjusted. The end of the guide rail 31 is provided with a detachable stop collar 311. The guide sliding block is convenient to mount and lock through the limiting ring 311 after mounting, and the device can be prevented from sliding excessively and falling down.

Preferably, the corner cutting and tenon milling mechanism 1 comprises a lifting cutter 11 for cutting corners of wood, a tenon milling component 13 for processing tenons on the beveled surfaces after corner cutting, an end fixing component 14 for fixing the wood, and a rotating base 15; the rotating base 15 is connected with the guide rail 31 in a sliding mode, and the lifting cutting machine 11, the end fixing assembly 14 and the milling tenon assembly 13 are all fixed on the rotating base 15. The guide rail 31 is connected with an adjusting slide 16 in a sliding manner, and the rotating base 15 is rotatably installed on the adjusting slide 16. The bottom of the adjustment slider 16 is provided with a plurality of standard sliders which are matched with the cylindrical linear guide rail 31, so that the adjustment slider 16 can smoothly slide along the guide rail 31. Meanwhile, the corner milling tenon mechanism 1 can rotate relative to the guide rail 31 through the action of the rotating base 15.

In order to realize that different angles can be processed at two ends of the wood.

Preferably, a rotating base 15 is arranged at the bottom of the corner cutting and tenon milling mechanism 1, so that the corner cutting and tenon milling mechanism 1 can rotate relative to the frame 3; the corner cutting and tenon milling mechanism 1 is provided with an end fixing component 14 for clamping wood, and the end fixing component 14 is rotatably connected with the rotating base 15. The corner cutting tenon milling mechanism 1 and the end fixing component 14 can rotate together through the action of the rotating base 15, so that the included angle between the saw blade 114 and the guide rail 31 is changed, the length direction of wood is consistent with that of the guide rail 31, and end tenons with different angles can be machined on the wood. Meanwhile, in order to ensure that the corner milling tenon mechanism 1 can accurately process the wood fixed on the end fixing component 14, the end fixing component 14 and the corner milling tenon mechanism 1 are fixed into a whole and rotate together, but after the end fixing component 14 rotates, the wood cannot be well fixed on a parallel straight line of the guide rail 31. Therefore, according to the present embodiment, an adjusting dial 143 is disposed at the bottom of the end fixing assembly 14, an arc-shaped groove 144 is disposed on the adjusting dial 143, and a locking screw 145 is disposed in the arc-shaped groove 144, so that after the adjusting dial 143 is adjusted, the adjusting dial 143 is fixed with the rotating base 15. The angle of the adjusting turntable 143 is adjusted by rotating the adjusting turntable so that the adjusting turntable is shifted to a proper position, the wood board cannot be interfered to be placed, and meanwhile, when the wood board is placed on the end fixing component 14, the wood board can be parallel to the guide rail 31, so that the wood can be accurately processed when the wood board is placed on the end fixing component 14 after being adjusted. After adjustment, the adjustment dial 143 is locked by the locking screw 145.

Further, in order to make the end fixing assembly 14 can better fix the wood, it is preferable that the end fixing assembly 14 includes a supporting seat 142, a bevel supporting plate 146, an end clamping cylinder 141; the supporting seat 142 is rotatably connected to the rotating base 15, one end of the supporting seat 142 is fixed to the adjusting turntable 143, and the bevel supporting plate 146 is fixed to the other end of the supporting seat 142; the end clamping cylinder 141 is fixed on the supporting seat 142, an end pressing plate 147 is arranged at the power output end of the end clamping cylinder 141, the height of the bevel supporting plate 146 is equal to that of the bearing notch 231, and the end clamping cylinder 141 moves towards the bevel supporting plate 146 when extending to press the wood on the bevel supporting plate 146. The bevel edge supporting plate 146 and the acting surface of wood are larger than the supporting plate 23, so that the end fixing is firmer, the two ends of the processed wood are more stable, and the quality of the processed wood is higher. The wood can be quickly fixed to the bevel blade 146 by the end clamp cylinder 141 for easy and quick installation.

Preferably, a limit stop 148 is arranged on the bevel edge supporting plate 146, a plurality of stop mounting holes 149 are arranged on the bevel edge supporting plate 146, the bevel edge supporting plate 146 is provided with a limit bevel edge, the part of the wood to be cut is positioned outside the limit bevel edge, and when the limit stop 148 is mounted in the different stop mounting holes 149, the included angles between the limit stop 148 and the limit bevel edge are different. Through the setting of limit stop 148 for timber is placed on hypotenuse layer board 146, only need offset with limit stop 148 just can install and target in place, makes the location convenient, and processing is accurate. When the hypotenuse of different angles need to be processed, when adjusting the position through rotating base 15, because hypotenuse layer board 146 angle can change correspondingly, limit stop 148 is no longer parallel with guide rail 31 yet to need install limit stop 148 in different mounting holes 149, thereby make it be parallel with guide rail 31 once more, thereby make and to fix a position accurately after the adjustment.

For efficient wood processing, the corner cutting and tenon milling mechanism 1 comprises a lifting cutter 11 for cutting corners of wood, a tenon milling assembly 13 for processing tenons on bevels after corner cutting, and a support frame 12; the lifting cutting machine 11 and the milling tenon assembly 13 are both connected to the support frame 12 in a sliding manner; the lifting cutter 11 can move up and down along the vertical direction, and the milling tenon assembly 13 moves back and forth along the direction perpendicular to the moving direction of the lifting cutter 11. Preferably, the supporting frame 12 is fixed on the rotating base 15 so as to rotate with the rotating base 15 relative to the frame 3, and a locking screw is arranged on the rotating base 15 so as to be locked after the rotating base 15 adjusts the angle. The lifting cutting machine 11 and the milling tenon assembly 13 are both connected to the support frame 12 in a sliding manner; two limit switches 18 are arranged on the support frame 12 in the sliding direction of the lifting cutting machine 11 and the milling tenon assembly 13 so as to limit the sliding distance between the lifting cutting machine 11 and the milling tenon assembly 13, and the distance between the two limit switches 18 is adjustable. The lifting cutter 11 slides back and forth in the vertical direction to cut the wood, and the bevel edge milling is performed by the milling tenon assembly 13 after the wood cutting is completed. The travel of the limit switch 18 can be limited by the action of the limit switch, so that the travel is as small as possible, thereby reducing useless work and ensuring high processing efficiency.

Preferably, the support frame 12 is provided with a horizontal beam 122 and a vertical beam 121, adjusting profiles 19 are arranged on one sides of the horizontal beam 122 and the vertical beam 121, a fixing plate is arranged on the limit switch 18, an adjusting screw is arranged on the fixing plate, and the adjusting screw is matched and locked with the adjusting profiles 19. By the guiding function of the adjusting section bar 19, the fixing sheet can conveniently slide on the adjusting section bar, so that the installation position can be conveniently adjusted. Preferably, the lifting cutter 11 and the milling tenon assembly 13 are both located between the two limit switches 18 in the sliding direction, and the lifting cutter 11 and the milling tenon assembly 13 stop moving when contacting the limit switches 18. The cutting is performed when the elevation cutter 11 moves downward, the movement is stopped when the elevation cutter touches the lower limit switch 18, the elevation cutter immediately moves upward, the movement is stopped when the elevation cutter touches the upper limit switch 18, and the next processing is prepared.

Preferably, the lifting cutter 11 includes a lifting hydraulic cylinder 111 and a cutting motor 112, a lifting slide rail 113 is disposed on the vertical beam 121, the cutting motor 112 is slidably connected to the lifting slide rail 113, the lifting hydraulic cylinder 111 is fixed on the vertical beam 121, a power output end of the lifting hydraulic cylinder 111 is connected to the cutting motor 112, and a cutting saw blade 114 is disposed at a power output end of the cutting motor 112. The cutting motor 112 is driven by the lifting hydraulic cylinder 111 to slide up and down along the lifting slide rail 113, so that the wood is cut.

Preferably, the milling tenon assembly 13 includes a driving motor 133, a milling tenon cutter transmission shaft 134, and a horizontal sliding support 132, the horizontal beam 122 is provided with a horizontal guide rail 131, the horizontal sliding support 132 is slidably connected to the horizontal guide rail 131, and both the driving motor 133 and the milling tenon cutter transmission shaft 134 are fixed on the horizontal sliding support 132; the power output end of the driving motor 133 is connected with the tenon milling cutter transmission shaft 134, and the power output end of the tenon milling cutter transmission shaft 134 is provided with a tenon milling cutter head 135. Further, a driving pulley 136 is arranged at a power output end of the driving motor 133, a driven pulley 138 is arranged at a power input end of the milling and tenon-milling cutter transmission shaft 134, and the driving pulley 136 is connected with the driven pulley 138 through a transmission belt 137. The driving motor 133 drives the tenon milling cutter transmission shaft 134 to rotate through a belt transmission mode, so as to drive the milling cutter to rotate at a high speed. The horizontal sliding support 132 is driven to slide along the horizontal guide rail 131 through the action of the telescopic cylinder, so that the milling and tenoning of the bevel edge is completed.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (7)

1. The utility model provides a can be used to rectangular wood working's double-end tenoning machine which characterized in that:

the wood corner cutting and tenon milling machine comprises a guide rail (31), wherein both ends of the guide rail (31) are connected with corner cutting and tenon milling mechanisms (1) in a sliding manner so as to cut corners at both ends of wood and process tenons, and the distance between the two corner cutting and tenon milling mechanisms (1) is adjustable;

two be provided with a plurality of between chamfer mill tenon mechanism (1) and support clamping mechanism (2) to it is fixed to press from both sides the timber middle part clamp when wood processing, a plurality of support clamping mechanism (2) all with guide rail (31) sliding connection, and a plurality of support clamping mechanism (2) are in position on guide rail (31) is adjustable.

2. The double-ended tenoner according to claim 1 wherein:

one side of guide rail (31) is provided with location section bar (32), corner cut mills tenon mechanism (1) and support clamping mechanism (2) and be located one side of location section bar (32) all is provided with locating plate (17), be provided with set screw (171) on locating plate (17), set screw (171) with location section bar (32) cooperation locking.

3. The double-ended tenoner according to claim 1 wherein:

the supporting and clamping mechanism (2) comprises a supporting plate (23) and a telescopic clamping cylinder (21), a sliding seat (24) is arranged at the bottom of the supporting plate (23), and the sliding seat (24) is in sliding connection with the guide rail (31);

the wood clamping device is characterized in that a bearing gap (231) for placing wood is formed in the supporting plate (23), the telescopic clamping cylinder (21) is fixed on the supporting plate (23), a pressing plate (22) is arranged at the power output end of the telescopic clamping cylinder (21), and the telescopic clamping cylinder (21) extends to enable the pressing plate (22) to clamp the wood on the bearing gap (231).

4. The double-ended tenoner for long strand lumber processing according to claim 3, wherein:

the sliding seat (24) comprises two guide sliding blocks matched with the guide rails (31), and the two guide rails (31) are provided with the guide sliding blocks;

a connecting plate (25) is connected between the two guide sliding blocks, and the supporting plate (23) is fixed on the connecting plate (25).

5. The double-ended tenoner for long strand lumber processing according to claim 3, wherein:

the corner cutting and tenon milling mechanism (1) comprises a lifting cutting machine (11) for cutting corners of wood, a tenon milling assembly (13) for processing tenons on inclined planes after the corners are cut, an end fixing assembly (14) for fixing the wood and a rotating base (15);

the rotary base (15) is connected with the guide rail (31) in a sliding mode, and the lifting cutting machine (11), the end fixing assembly (14) and the milling tenon assembly (13) are fixed on the rotary base (15).

6. The double-ended tenoner for long strand lumber processing according to claim 5, wherein:

the end fixing assembly (14) comprises a supporting seat (142), a bevel supporting plate (146) and an end clamping cylinder (141);

the supporting seat (142) is rotatably connected to the rotating base (15), the height of the bevel supporting plate (146) is equal to that of the bearing notch (231), and the end clamping cylinder (141) moves towards the bevel supporting plate (146) when being extended so as to press wood on the bevel supporting plate (146).

7. The double-ended tenoner according to claim 1 wherein:

the end part of the guide rail (31) is provided with a detachable limiting ring (311).

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