CN111152089B - Chamfering tool for rack sliding block of grooving machine - Google Patents
Chamfering tool for rack sliding block of grooving machine Download PDFInfo
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- CN111152089B CN111152089B CN202010008716.1A CN202010008716A CN111152089B CN 111152089 B CN111152089 B CN 111152089B CN 202010008716 A CN202010008716 A CN 202010008716A CN 111152089 B CN111152089 B CN 111152089B
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- shaped seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a chamfering tool for a rack sliding block of a grooving machine, which comprises a bottom plate, wherein one end of the bottom plate is connected with a positioning plate, the bottom of the positioning plate, which is far away from one end of the bottom plate, is hinged with a supporting rod, the bottom of the supporting rod is connected with an angle adjusting mechanism, a supporting plate is fixed on one side of the top of the positioning plate, the center of the supporting plate is rotatably connected with a rotating shaft, two ends of the rotating shaft respectively penetrate through two sides of the supporting plate, and a central positioning device and a rotating mechanism are respectively fixed; the central positioning device comprises a U-shaped seat, the rotating shaft is fixed with the center of the U-shaped seat, a first sliding rail is fixed on the U-shaped seat, the inner walls of the upper side and the lower side of the U-shaped seat are rotatably connected with a first adjusting screw rod, and one end of the first adjusting screw rod penetrates through the outer wall of the U-shaped seat to be provided with an adjusting knob.
Description
Technical Field
The invention relates to the technical field of chamfering, in particular to a chamfering tool for a rack sliding block of a grooving machine.
Background
Chamfering refers to a machining mode of cutting corners of a workpiece into a certain inclined plane. The chamfering of the part is performed to remove burrs generated by machining of the part, and is also performed to facilitate the assembly of the part.
The grooving machine is a device used for workpiece grooving, when the grooving machine performs grooving, the vertical movement of a cutter is realized by the cooperation of a sliding block and a sliding rail in a frame of the grooving machine, the sliding block of the frame of the grooving machine is used as an important part of the grooving machine and is arranged in the sliding rail of the frame, and the sliding block of the frame needs chamfering before being arranged.
When the existing rack sliding block is chamfered, the sliding block is positioned through a tool, and the position of the sliding block needing to be replaced is ground at different edges and corners when the end part is chamfered, so that the chamfering amount of each edge and corner is completely consistent after the position is replaced and the control is inconvenient; meanwhile, the clamping limiting effect of the existing positioning tool on the sliding block is poor, so that the sliding block is easy to deflect during chamfering processing, and the processing precision is influenced.
Disclosure of Invention
The invention aims to provide a chamfering tool for a rack sliding block of a grooving machine, which is convenient for positioning the sliding block and ensuring that the chamfering angles of all edges and corners of the sliding block are the same.
In order to solve the technical problems, the invention provides the following technical scheme: a chamfering tool for a rack sliding block of a grooving machine comprises a bottom plate, wherein one end of the bottom plate is connected with a positioning plate, the bottom of the positioning plate, which is far away from one end of the bottom plate, is hinged with a supporting rod, the bottom of the supporting rod is connected with an angle adjusting mechanism, a supporting plate is fixed on one side of the top of the positioning plate, the center of the supporting plate is rotatably connected with a rotating shaft, two ends of the rotating shaft respectively penetrate through two sides of the supporting plate, and a central positioning device and a rotating mechanism are respectively fixed on; the central positioning device comprises a U-shaped seat, the rotating shaft is fixed with the center of the U-shaped seat, a first sliding rail is fixed on the U-shaped seat, the inner walls of the upper side and the lower side of the U-shaped seat are rotatably connected with a first adjusting screw rod, one end of the first adjusting screw rod penetrates through the outer wall of the U-shaped seat and is provided with an adjusting knob, two first slider nuts which are respectively connected with the first sliding rail in a sliding manner are correspondingly sleeved outside the first adjusting screw rod, symmetrically arranged T-shaped rods are respectively fixed on the opposite sides of the two first slider nuts, a first fixing strip and a second fixing strip are respectively fixed at the two ends of the two T-shaped rods, a plurality of first clamping rollers are arranged on the first fixing strip along the axial direction, fixing seats are respectively fixed at the two ends of the two first fixing strips, two first threaded holes are respectively formed in each fixing seat, a first positioning screw which is matched with the first threaded holes penetrates through the two fixing seats close to the base, and a plurality of second clamping rollers are arranged on the second fixing strip along the axis direction.
Furthermore, a positioning screw rod is fixed at the center of the second fixing strip, an adjusting nut matched with the positioning screw rod is sleeved outside the positioning screw rod, and a positioning ring is fixed on the adjusting nut.
Furthermore, positive and negative external threads are symmetrically arranged on the outer portion of the first adjusting screw rod, the two first sliding block nuts are respectively matched with the positive and negative external threads, and the distance from the centers of the two first sliding block nuts to the center of the U-shaped seat is equal.
Furthermore, the included angle between the first fixing strip and the cross bar of the second fixing strip and the T-shaped rod is 45 degrees, and the included angle is two, the axes of the first fixing strip and the second fixing strip are intersected to form a square.
Furthermore, the central positioning device further comprises four connecting columns correspondingly arranged on the U-shaped seat, and a baffle is jointly fixed on the four connecting columns.
Further, angle adjustment mechanism includes the second slide rail of rigid coupling in bottom plate top recess, the top of second slide rail is installed with bracing piece bottom articulated second slider nut, the second adjusting screw who wears to be equipped with rather than the adaptation in the inside of second slider nut, second adjusting screw one end is rotated and is located the fixed plate that is fixed in the bottom plate top, and its other end passes bottom plate right side outer wall and is fixed with adjustment handle.
Further, the rotating mechanism comprises a fixed disc fixedly connected to one end of a rotating shaft, a cylinder fixedly connected to one side of the supporting plate is arranged outside the fixed disc, an end cover is arranged at one end, close to the supporting plate, of the cylinder, the rotating shaft penetrates through the end cover, an annular groove is formed in the end cover, four first positioning grooves are uniformly distributed on the circumference of the inner wall of one side of the annular groove, four limiting holes corresponding to the positions of the first positioning grooves are formed in one side, close to the end cover, of the fixed disc, guide rods are respectively arranged in the limiting holes, one end of each guide rod penetrates through the corresponding limiting hole and is fixedly provided with a positioning head which is respectively clamped into each first positioning groove, a telescopic spring sleeved outside the corresponding guide rod is connected between each positioning head and the fixed disc, and four second positioning grooves are uniformly distributed on the circumference of the outer wall of, the outer wall of the cylinder is correspondingly provided with two second threaded holes, the two second threaded holes are respectively provided with second positioning screws matched with the second threaded holes, one ends of the two second positioning screws respectively penetrate through the two second threaded holes and abut against the two second positioning grooves, and a hand wheel is fixed at the center of the fixed disc.
Further, the bottom of bottom plate can be connected with complementary unit, complementary unit includes the base, the top both sides correspondence of base is equipped with a plurality of support columns, the top of each support column is fixed with fixed frame jointly, fixed frame accessible bolt with bottom plate fixed connection.
Compared with the prior art, the invention has the following beneficial effects:
1. the central positioning device is arranged, so that the slide block can be stably positioned conveniently, and simultaneously, all edges and corners of the slide block can be controlled conveniently to perform the same chamfering;
2. the rotating mechanism is arranged to realize rotation of 90-degree multiples, so that the slide block can adjust different edges and corners to perform chamfering processing conveniently, and processing and positioning are facilitated;
3. be equipped with angle adjustment mechanism, be convenient for satisfy the chamfer processing demand of different angles, auxiliary mechanism can be connected to the bottom plate simultaneously, can prevent effectively that the locating plate angle from touching the bottom plate less often.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the angle adjustment mechanism of the present invention installed;
FIG. 3 is a schematic view of the center positioning device of the present invention;
FIG. 4 is a schematic view of the U-shaped seat mounting of the present invention;
FIG. 5 is a schematic view of the rotating mechanism of the present invention;
FIG. 6 is a schematic view of the barrel installation of the present invention;
FIG. 7 is a schematic view of the guide bar installation of the present invention;
FIG. 8 is a schematic view of the mounting of the assist mechanism of the present invention;
in the figure: 1. a base plate; 2. positioning a plate; 3. a central positioning device; 31. a U-shaped seat; 32. a baffle plate; 33. a first fixing strip; 331. a fixed seat; 3311. a first threaded hole; 332. a first pinch roller; 333. a first set screw; 34. a second fixing strip; 341. a second pinch roller; 342. positioning a screw rod; 3421. adjusting the nut; 3422. positioning the circular ring; 35. a T-shaped rod; 36. adjusting a knob; 37. a first slide rail; 38. connecting columns; 39. a first slider nut; 310. a first adjusting screw; 4. a support bar; 5. an angle adjusting mechanism; 51. an adjusting handle; 52. a second adjusting screw; 53. a second slider nut; 54. a second slide rail; 55. a fixing plate; 6. a support plate; 7. a rotating mechanism; 71. a cylinder; 711. a second threaded hole; 72. an end cap; 721. a first positioning groove; 722. an annular groove; 73. a second set screw; 74. a hand wheel; 75. fixing the disc; 751. a second positioning groove; 752. a limiting hole; 76. a tension spring; 77. a guide bar; 771. positioning the head; 8. a rotating shaft; 9. an auxiliary mechanism; 91. a base; 92. a support pillar; 93. a fixing frame is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: a chamfering tool for a rack sliding block of a grooving machine comprises a bottom plate 1, wherein one end of the bottom plate 1 is connected with a positioning plate 2, the bottom of the positioning plate 2, which is far away from one end of the bottom plate 1, is hinged with a supporting rod 4, the bottom of the supporting rod 4 is connected with an angle adjusting mechanism 5, a supporting plate 6 is fixed on one side of the top of the positioning plate 2, the center of the supporting plate 6 is rotatably connected with a rotating shaft 8, two ends of the rotating shaft 8 respectively penetrate through two sides of the supporting plate 6, and a central positioning device 3 and a rotating mechanism; the central positioning device 3 comprises a U-shaped seat 31, a rotating shaft 8 is fixed with the center of the U-shaped seat 31, a first sliding rail 37 is fixed on the U-shaped seat 31, the inner walls of the upper and lower sides of the U-shaped seat 31 are rotatably connected with a first adjusting screw 310, one end of the first adjusting screw 310 penetrates through the outer wall of the U-shaped seat 31 and is provided with an adjusting knob 36, the outer part of the first adjusting screw 310 is correspondingly sleeved with two first sliding block nuts 39 which are respectively connected with the first sliding rail 37 in a sliding manner, the opposite sides of the two first sliding block nuts 39 are respectively fixed with symmetrically arranged T-shaped rods 35, the two ends of the two T-shaped rods 35 are respectively fixed with a first fixing strip 33 and a second fixing strip 34, the first fixing strips 33 are distributed with a plurality of first clamping rollers 332 along the axial direction, the two ends of the two first fixing strips 33 are respectively fixed with a fixing seat 331, each fixing seat 331 is respectively and is correspondingly provided with two first threaded holes 3311, the two fixing seats 331 near the base 91 are provided with a first positioning screw 333, the second fixing bar 34 is provided with a plurality of second pinch rollers 341 in the axial direction.
A positioning screw 342 is fixed at the center of the second fixing strip 34, an adjusting nut 3421 matched with the positioning screw 342 is sleeved outside the positioning screw 342, and a positioning ring 3422 is fixed on the adjusting nut 3421, so that one side surface of the sliding block can be clamped and positioned conveniently.
The first adjusting screw 310 is symmetrically provided with positive and negative external threads on the outside, the two first slider nuts 39 are respectively matched with the positive and negative external threads, and the distance from the centers of the two first slider nuts 39 to the center of the U-shaped seat 31 is equal, so that the two first slider nuts 39 can synchronously move in opposite directions and relatively move.
The included angle between the cross bars of the first fixing strip 33 and the second fixing strip 34 and the T-shaped rod 35 is 45 degrees, and the two first fixing strips 33 and the two second fixing strips 34 are intersected to form a square, so that the same chamfering work can be conveniently carried out.
The central positioning device 3 further comprises four connecting columns 38 correspondingly arranged on the U-shaped seat 31, and a baffle 32 is jointly fixed on the four connecting columns 38, so that the sliding block can be conveniently resisted.
The angle adjusting mechanism 5 comprises a second slide rail 54 fixedly connected in a groove at the top of the bottom plate 1, a second slider nut 53 hinged with the bottom end of the support rod 4 is installed at the top of the second slide rail 54, a second adjusting screw 52 matched with the second slider nut 53 is arranged inside the second slider nut 53 in a penetrating manner, one end of the second adjusting screw 52 is rotatably arranged on a fixing plate 55 fixed at the top of the bottom plate 1, the other end of the second adjusting screw passes through the outer wall at the right side of the bottom plate 1 and is fixed with an adjusting handle 51, the angle of the positioning plate 2 is conveniently adjusted, and different angle chamfering processing requirements.
The rotating mechanism 7 comprises a fixed disc 75 fixedly connected to one end of a rotating shaft 8, a cylinder 71 fixedly connected to one side of the supporting plate 6 is arranged outside the fixed disc 75, one end of the cylinder 71 close to the supporting plate 6 is provided with an end cover 72, the rotating shaft 8 penetrates through the end cover 72, the end cover 72 is provided with an annular groove 722, four first positioning grooves 721 are uniformly distributed on the circumference of the inner wall of one side of the annular groove 722, one side of the fixed disc 75 close to the end cover 72 is provided with four limiting holes 752 corresponding to the positions of the first positioning grooves 721, a guide rod 77 is respectively arranged in each limiting hole 752, one end of each guide rod 77 penetrates through the corresponding limiting hole 752 and is fixed with a positioning head 771 respectively clamped into each first positioning groove 721, a telescopic spring 76 sleeved outside the corresponding guide rod 77 is connected between each positioning head 771 and the fixed disc 75, four second positioning grooves 751 are uniformly distributed on the circumference of the outer wall of the fixed disc 75, the two second threaded holes 711 are respectively provided with a second positioning screw 73 matched with the two second threaded holes 711, one end of each of the two second positioning screws 73 respectively penetrates through the two second threaded holes 711 and abuts against the two second positioning grooves 751, a hand wheel 74 is fixed at the center of the fixed disc 75, and the rotating mechanism 7 is convenient for driving the sliding block to rotate by 90 degrees in sequence.
The bottom of bottom plate 1 can be connected with complementary unit 9, and complementary unit 9 includes base 91, and the top both sides correspondence of base 91 are equipped with a plurality of support columns 92, and the top of each support column 92 is fixed with fixed frame 93 jointly, and fixed frame 93 accessible bolt and bottom plate 1 fixed connection are when the angle of locating plate 2 is less, through installation complementary unit 9, and the central positioner's of being convenient for rotation does not touch bottom plate 1.
The working principle of the invention is as follows:
when chamfering the slide block, the slide block is arranged in the central positioning device 3, the end face formed by two lengths and widths of the slide block is taken as the bottom face, the bottom face and the side faces formed by two lengths and heights of the slide block are abutted against a plurality of first clamping rollers 332 and second clamping rollers 341 close to the top of the bottom plate 1, the adjusting knob 36 drives two first slide block nuts 39 to synchronously move in opposite directions, so that two T-shaped rods 35 are driven to synchronously move in opposite directions, and then two first fixing strips 33 and two second fixing strips 34 are driven to synchronously close to the slide block until the two side faces of the slide block are clamped by a plurality of second clamping rollers 341, because the first fixing strips 33 and the second fixing strips 34 form an included angle of 45 degrees with the cross rod of the T-shaped rods 35, each first clamping roller 332 and each second clamping roller 341 can just clamp a cuboid with a square end face, and the slide block is mostly of a cuboid structure, and can be screwed into a first threaded hole in two fixing seats 331 at the uppermost end by four first positioning screws 333, the elastic positioning head at the front end of the first positioning screw 333 pushes the slide block to move along the axial direction of the first positioning screw 333, namely, the slide block moves between the second clamping rollers 341 arranged on the two second supporting plates 6, the four first positioning screws 333 are adjusted until one side surface of the slide block is attached to the first clamping rollers 332 arranged on the first fixing strip 33 at the lower end, then the positioning circular ring 3422 is close to one side surface formed by two high and long sides of the slide block by adjusting the two adjusting nuts 3421 until the two side surfaces formed by two high and long sides are placed between the baffle 32 and the fixing circular ring to realize the positioning and clamping of the slide block, the slide block can be seen as a square structure by the first positioning screws 333 being attached to one side of the slide block, the axial line of the rotating shaft 8 just passes through the center of the end surface of the square structure, and two edges of the slide block are rotated to the same position by rotating the rotating shaft 90 degrees, the same chamfering work is convenient to carry out, when the chamfering of the other two edges and corners is carried out, the four first positioning screws 333 are screwed out and screwed into the other two fixing seats, and the operations are repeated, so that the chamfering work of the sliding block can be finished, and the chamfering of the four edges and corners of the sliding block can be controlled to be completely the same;
when the angle of rotation is reached, the two second positioning screws 73 are screwed out, the limit on the fixed disc 75 is loosened, the hand wheel 74 is rotated and drives the fixed disc 75 to rotate by 90 degrees, the fixed disc 75 drives the side walls of the positioning heads 771 to extrude the first positioning grooves 721 in the rotation process, the guide rod 77 moves towards the limit hole 752 under the action of the expansion spring 76, so that the positioning heads 771 slide out of the first positioning grooves 721, the expansion spring 76 is compressed, the positioning heads 771 circularly move along the annular grooves 722, when the positioning heads 771 move to the next first positioning groove 721, the positioning heads 771 are pushed to be clamped into the first positioning grooves 721 under the elastic action of the expansion spring 76, the 90-degree rotation can be completed at this time, and the operation can be repeated to realize the rotation of integral multiples of the angle of 90 degrees;
and the angle of the slider chamfer can be adjusted through the angle adjusting mechanism, the second slider nut 53 can be driven to move by rotating the adjusting handle 51, and then the supporting rod 4 is driven to move, so that the angle adjustment of the positioning plate 2 is realized, and different processing requirements are convenient to meet.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a groover frame chamfer frock for slider which characterized in that: the device comprises a bottom plate (1), wherein one end of the bottom plate (1) is connected with a positioning plate (2), the bottom of the positioning plate (2), which is far away from one end of the bottom plate (1), is hinged with a supporting rod (4), the bottom of the supporting rod (4) is connected with an angle adjusting mechanism (5), one side of the top of the positioning plate (2) is fixed with a supporting plate (6), the center of the supporting plate (6) is rotatably connected with a rotating shaft (8), two ends of the rotating shaft (8) respectively penetrate through two sides of the supporting plate (6), and a central positioning device (3) and a rotating mechanism (7) are respectively fixed at two ends; the central positioning device (3) comprises a U-shaped seat (31), the rotating shaft (8) is fixed to the center of the U-shaped seat (31), a first sliding rail (37) is fixed to the U-shaped seat (31), first adjusting screws (310) are rotatably connected to the inner walls of the upper side and the lower side of the U-shaped seat (31), one ends of the first adjusting screws (310) penetrate through the outer wall of the U-shaped seat (31) to be provided with adjusting knobs (36), two first sliding block nuts (39) which are respectively connected with the first sliding rail (37) in a sliding mode are correspondingly sleeved on the outer portion of the first adjusting screws (310), T-shaped rods (35) which are symmetrically arranged are respectively fixed to one sides of the two first sliding block nuts (39) opposite to each other, a first fixing strip (33) and a second fixing strip (34) are respectively fixed to the two ends of the T-shaped rods (35), and a plurality of first clamping rollers (332) are arranged on the first fixing strip (33) along the axis direction, two the both ends of first fixed strip (33) are equallyd divide and are fixed with fixing base (331) respectively, correspond respectively on each fixing base (331) and seted up two first screw hole (3311), two near base (91) fixing base (331) wear to be equipped with first screw hole (3311) looks adaptation first set screw (333), second fixed strip (34) are equipped with a plurality of second along the axis direction and press from both sides tight roller (341).
2. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: a positioning screw rod (342) is fixed at the center of the second fixing strip (34), an adjusting nut (3421) matched with the positioning screw rod (342) is sleeved outside the positioning screw rod (342), and a positioning ring (3422) is fixed on the adjusting nut (3421).
3. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: the outer portion of the first adjusting screw rod (310) is symmetrically provided with positive and negative external threads, the two first sliding block nuts (39) are respectively matched with the positive and negative external threads, and the distance from the centers of the two first sliding block nuts (39) to the center of the U-shaped seat (31) is equal.
4. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: the included angle between the first fixing strip (33) and the cross bar of the second fixing strip (34) and the T-shaped rod (35) is 45 degrees, and the included angle is two, the axes of the first fixing strip (33) and the second fixing strip (34) are intersected to form a square.
5. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: the central positioning device (3) further comprises four connecting columns (38) correspondingly arranged on the U-shaped seat (31), and a baffle (32) is jointly fixed on the four connecting columns (38).
6. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: angle adjustment mechanism (5) include second slide rail (54) of rigid coupling in bottom plate (1) top recess, the top of second slide rail (54) install with bracing piece (4) bottom articulated second slider nut (53), second adjusting screw (52) rather than the adaptation are worn to be equipped with by the inside of second slider nut (53), second adjusting screw (52) one end is rotated and is located fixed in fixed plate (55) at bottom plate (1) top, and its other end passes bottom plate (1) right side outer wall and is fixed with adjustment handle (51).
7. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: the rotating mechanism (7) comprises a fixed disc (75) fixedly connected to one end of a rotating shaft (8), a cylinder (71) fixedly connected to one side of a supporting plate (6) is arranged outside the fixed disc (75), an end cover (72) is arranged at one end, close to the supporting plate (6), of the cylinder (71), the rotating shaft (8) penetrates through the end cover (72), an annular groove (722) is formed in the end cover (72), four first positioning grooves (721) are uniformly distributed on the circumference of the inner wall of one side of the annular groove (722), four limiting holes (752) corresponding to the positions of the first positioning grooves (721) are formed in one side, close to the end cover (72), of the fixed disc (75), guide rods (77) are respectively installed in the limiting holes (752), one end of each guide rod (77) respectively penetrates through the corresponding limiting hole (752) and is fixedly provided with a positioning head (771) which is respectively clamped into each first positioning groove (721), an extension spring (76) sleeved outside the corresponding guide rod (77) is connected between each positioning head (771) and the fixed disc (75), four second positioning grooves (751) are uniformly distributed on the circumference of the outer wall of the fixed disc (75), two second threaded holes (711) are correspondingly formed in the outer wall of the cylinder (71), second positioning screws (73) matched with the second threaded holes (711) are respectively arranged in the two second threaded holes (711), one end of each second positioning screw (73) penetrates through the two second threaded holes (711) respectively and abuts against the two second positioning grooves (751), and a hand wheel (74) is fixed in the center of the fixed disc (75).
8. The chamfering tool for the rack slide block of the grooving machine according to claim 1, wherein: the bottom of bottom plate (1) can be connected with complementary unit (9), complementary unit (9) include base (91), the top both sides correspondence of base (91) is equipped with a plurality of support columns (92), the top of each support column (92) is fixed with fixed frame (93) jointly, fixed frame (93) accessible bolt with bottom plate (1) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008716.1A CN111152089B (en) | 2020-01-06 | 2020-01-06 | Chamfering tool for rack sliding block of grooving machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008716.1A CN111152089B (en) | 2020-01-06 | 2020-01-06 | Chamfering tool for rack sliding block of grooving machine |
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| CN111152089A CN111152089A (en) | 2020-05-15 |
| CN111152089B true CN111152089B (en) | 2020-08-25 |
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| CN111687713B (en) * | 2020-06-23 | 2021-06-29 | 中国航空制造技术研究院 | Machining device and machining method for hard foam oblique angle |
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| JPH10118907A (en) * | 1996-10-15 | 1998-05-12 | Hitachi Electron Eng Co Ltd | Outer periphery processing device of glass substrate |
| JP4538292B2 (en) * | 2003-10-17 | 2010-09-08 | 株式会社三共製作所 | Tilting rotary table device |
| CN201442124U (en) * | 2009-06-03 | 2010-04-28 | 王德才 | Chamfering machine |
| CN109420950A (en) * | 2017-08-17 | 2019-03-05 | 南京雄豹精密机械有限公司 | A kind of sliding block beveler |
| CN107520707A (en) * | 2017-10-26 | 2017-12-29 | 无锡智谷锐拓技术服务有限公司 | One kind machining uses square tube sanding apparatus |
| CN107932231A (en) * | 2017-11-29 | 2018-04-20 | 镇江倍斯特曼新材料研究有限公司 | A kind of automatic jig equipment that chamfering is carried out to beret slice male contact part |
| CN108747456A (en) * | 2018-06-12 | 2018-11-06 | 柳州通亿汽车配件制造有限公司 | A kind of fixture convenient for mold oblique surface machining |
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2020
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