Multi-shaft chamfering device capable of adjusting circle

Abstract

The multi-shaft chamfering device comprises a support, a chip receiving box, a base, an electric drill, a chamfering drill bit, a manual reducing device and a pneumatic blowing device, a supporting table top is fixed to the upper surface of the support, a circumferential rotating dial is arranged on the outer surface of the base, the lower surface of the base is movably connected with the supporting table top, and the lower surface of the base is movably connected with the pneumatic blowing device. The upper surface of the base is rotationally connected with a first circumferential rotating index plate, the lower surface of the base is fixedly connected with a second circumferential rotating index plate, five sets of reducing sliding seats are matched with sliding rails through sliding blocks through a manual reducing device, synchronous movement is achieved by connecting the reducing sliding seats with sliding rods, and accurate distance adjustment is achieved through a threaded screw, a rocker sliding seat and a locking component. The device is suitable for products with different PCD diameters, the adaptation range is expanded, the equipment cost is reduced, the machining precision and efficiency are improved, the chamfering uniformity is guaranteed, and the rejection rate is reduced. And the whole device and the machining angle are accurately controlled through the double-circumferential-rotation index plate, the sliding groove and the locking spanner, the machining precision is ensured, and operation convenience and flexibility are enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, in particular to a multi-axis chamfering device with adjustable circles. Background Art

[0002] The traditional chamfering process can be divided into two types. One is on-machine chamfering, that is, using a CNC machine equipped with a chamfering drill to perform chamfering on the machine. This type of work occupies limited CNC machine resources and affects production efficiency. The other is manual chamfering, that is, using manual chamfering equipment to perform chamfering one by one, which is inefficient, inconsistent in chamfering effect, and there is a phenomenon of missing chamfers. The present invention can achieve offline chamfering of wheel bolt holes or other chamfered products, and utilizes an automated manipulator to clamp wheels or other circular products to be chamfered, to efficiently and evenly perform product chamfering processing, without occupying other CNC machine resources, to achieve efficient offline production, and has a manual adjustment function, adapting to products of different PCD diameters. The present invention is simple and efficient, with a wide range of adaptation, and solves the efficiency bottleneck problem of CNC machining centers and the quality problem of manual chamfering. Summary of the invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a multi-axis chamfering device with an adjustable circle, which uses a manual diameter-changing device, including five sets of diameter-changing slides, which cooperate with the slide block and the slide rail, and realize synchronous movement by connecting the diameter-changing slides to the slide rods, and accurately adjusts the distance by relying on the threaded screw, the rocker slide and the locking component, so as to adapt to products with different PCD diameters, expand the adaptation range, reduce equipment costs, improve processing accuracy and efficiency, ensure chamfer uniformity, and reduce scrap rate. The dual-circumferential rotating indexing plate, the sliding groove and the locking wrench can accurately control the overall device and the processing angle, ensure processing accuracy, increase operation convenience and flexibility, facilitate the processing of complex products, and reduce the difficulty and errors of manual operation.

[0004] The present invention also provides a multi-axis chamfering device with the above-mentioned adjustable circle, comprising: a bracket, a chip box, a base, an electric drill, a chamfering drill bit, a manual diameter-changing device, and a pneumatic purge device, wherein a support table is fixed on the upper surface of the bracket, a circumferentially rotating scale plate is provided on the outer surface of the base, the lower surface of the base is movably connected to the support table, the upper surface of the base is rotatably connected to a circumferentially rotating indexing plate 1, the lower surface of the base is fixedly connected to a circumferentially rotating indexing plate 2, and the outer surface of the circumferentially rotating indexing plate 2 is provided with an auxiliary sliding groove for mounting;

[0005] The manual diameter-changing device comprises a diameter-changing slide seat, a diameter-changing slide seat connecting slide rod, and a rocker slide seat. The diameter-changing slide seat is provided with five groups. The lower surfaces of the five groups of diameter-changing slide seats are fixedly connected with sliders. The sliders are slidably connected with the diameter-changing slide rails. The diameter-changing slide seat connecting slide rods are provided with five. The five diameter-changing slide seat connecting slide rods are slidably connected with the five groups of diameter-changing slide seats. The outer surfaces of the five groups of diameter-changing slide seats are fixedly connected with drill fixing plates. The drill fixing plates are connected with electric drills through connecting arms. The output end of the electric drill is detachably connected with a chamfering drill bit.

[0006] The rocker slide is fixedly connected to one group of the reducer slides, the rocker slide is threadedly matched with a threaded screw, the lower surface of the rocker slide is slidably connected to a rocker slide rail, and the rocker slide rail is fixedly connected to a circumferential rotating indexing plate.

[0007] According to a multi-axis chamfering device with an adjustable circle provided by the present invention, a circumferential sliding groove is provided on the outer surface of the circumferentially rotating indexing disk, and the circumferential sliding groove is connected to a circumferentially rotating locking wrench by bolts, and the bolts are threadedly connected to the upper surface of the base.

[0008] According to a multi-axis chamfering device with an adjustable circle provided by the present invention, a variable diameter scale is provided on the circumferentially rotating dividing disk, and a variable diameter scale pointer is fixedly connected to the side surface of one group of the variable diameter slides, and the variable diameter scale pointer is movably connected to the variable diameter scale.

[0009] According to a multi-axis chamfering device with adjustable circle provided by the present invention, the outer surface of the slider is fixedly connected with a lubricating oil filling nozzle, the lower surface of the slider is slidably connected with a reducing slide rail, and the reducing slide rail is fixedly connected to a circumferential rotating indexing plate.

[0010] According to a multi-axis chamfering device with an adjustable circle provided by the present invention, one end of the threaded screw is fixedly connected to a rocker handle, the other end of the threaded screw is rotatably connected to a support seat, the support seat is fixedly connected to a rocker slide, and the rocker slide is movably connected to a rocker locking wrench via a connecting rod.

[0011] According to a multi-axis chamfering device with an adjustable circle provided by the present invention, chip boxes are provided on both sides of the base, the lower surface of the chip box is slidably connected to the support table, the upper surface of the support table is provided with a base rotation scale, and the upper surface of the support table is fixedly connected to an armrest.

[0012] According to the multi-axis chamfering device with adjustable circle provided by the present invention, the outer surface of the base is detachably connected to a protective cover, and the outer surface of the protective cover is fixedly connected to a pneumatic blowing device.

[0013] According to the multi-axis chamfering device with adjustable circle provided by the present invention, the connecting arm is connected with a drill height locking fixing bolt through a thread, and the drill height locking fixing bolt abuts against the drill fixing plate.

[0014] According to a multi-axis chamfering device with an adjustable circle provided by the present invention, a diameter-changing sliding groove is provided on the outer surface of the diameter-changing sliding seat, and a locking bolt is provided inside the diameter-changing sliding groove.

[0015] Compared with the prior art, the multi-axis chamfering device with adjustable circle of the present invention, through a manual diameter-changing device, contains five sets of diameter-changing slides, which cooperate with the slide rail through the slider, and realize synchronous movement by connecting the slide rod with the diameter-changing slide. It relies on the threaded screw, rocker slide and locking component to accurately adjust the distance, adapt to different PCD diameter products, expand the adaptation range, reduce equipment cost, improve processing accuracy and efficiency, ensure chamfering uniformity, and reduce scrap rate.

[0016] Compared with the prior art, the multi-axis chamfering device with an adjustable circle of the present invention can rotate the dividing plate, sliding groove and locking wrench in two directions, accurately control the overall device and processing angle, ensure processing accuracy, increase operational convenience and flexibility, facilitate complex product processing, and reduce the difficulty and errors of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is an overall structural diagram of a multi-axis chamfering device with adjustable circle according to the present invention;

[0019] Figure 2 A multi-axis chamfering device with adjustable circle according to the present invention Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 A schematic diagram of the internal structure of a multi-axis chamfering device with an adjustable circle according to the present invention;

[0021] Figure 4 A multi-axis chamfering device with adjustable circle according to the present invention Figure 3 Enlarged view of point B in the middle;

[0022] Figure 5 A top view of a multi-axis chamfering device with an adjustable circle according to the present invention;

[0023] Figure 6 A multi-axis chamfering device with adjustable circle according to the present invention Figure 5 Enlarged view of center C.

[0024] Legend:

[0025] 1. Bracket; 2. Chip box; 3. Base; 4. Circumferential rotating indexing plate 1; 5. Electric drill; 6. Chamfering drill bit; 7. Manual diameter reducing device; 8. Handrail; 9. Base rotation scale; 10. Diameter reducing scale; 11. Pneumatic purge device; 12. Lubricating oil filling nozzle; 13. Circumferential rotating locking wrench; 14. Diameter reducing scale pointer; 15. Circumferential rotating dial; 16. Drill height locking fixing bolt; 17. Drill fixing plate; 18. Slider; 19. Diameter reducing slide rail; 20. Diameter reducing slide seat; 21. Diameter reducing sliding groove; 22. Circumferential sliding groove; 23. Installation auxiliary sliding groove; 24. Diameter reducing slide seat connecting slide rod; 25. Threaded screw; 26. Rocker slide seat; 27. Rocker slide rail; 28. Rocker handle; 29. ​​Rocker locking wrench; 30. Circumferential rotating indexing plate 2. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0027] Reference Figure 1-6 The embodiment of the present invention is a multi-axis chamfering device with adjustable circle, which includes: a bracket 1, a chip box 2, a base 3, an electric drill 5, a chamfering drill bit 6, a manual diameter reducing device 7, and a pneumatic blowing device 11. The upper surface of the bracket 1 is fixed with a support table, and the outer surface of the base 3 is provided with a circumferential rotating dial 15. The lower surface of the base 3 is movably connected to the support table, and the upper surface of the base 3 is rotatably connected to the circumferential rotating indexing plate 1 4 for adjusting the overall angle to adapt to different wheels or products. The lower surface of the base 3 is fixedly connected with a circumferential rotating indexing plate 2 30, and the outer surface of the circumferential rotating indexing plate 2 30 is provided with an auxiliary sliding groove 23 for installing;

[0028] The manual variable diameter device 7 includes a variable diameter slide 20, a variable diameter slide connecting slide 24, and a rocker slide 26. The variable diameter slide 20 is provided with five groups. Through the movement of the variable diameter slide 20, the force of the variable diameter slide connecting slide 24 drives the inward and outward movement of other variable diameter slides 20. The lower surfaces of the five groups of variable diameter slides 20 are all fixedly connected with a slider 18, the outer surface of the slider 18 is fixedly connected with a lubricating oil nozzle 12, and the lower surface of the slider 18 is slidably connected with a variable diameter slide rail 19, and the variable diameter slide rail 19 is fixedly connected to the circumferential rotating indexing plate 14.

[0029] The slider 18 is slidably connected with a reducing slide rail 19, and there are five reducing slide seat connecting slide rods 24, which are slidably connected with five groups of reducing slide seats 20. The outer surfaces of the five groups of reducing slide seats 20 are fixedly connected with a drill fixing plate 17, and the drill fixing plate 17 is connected with an electric drill 5 through a connecting arm, and the output end of the electric drill 5 is detachably connected with a chamfering drill 6; there are corresponding holes on the drill fixing plate 17, and a drill height locking fixing bolt 16 is threadedly connected through the connecting arm, and the drill height locking fixing bolt 16 is abutted against the drill fixing plate 17. The height of the chamfering drill 6 can be adjusted and the purpose of fixing can be achieved. The manual reducing device 7 is used to manually adjust the adapted PCD size.

[0030] The rocker slide 26 is fixedly connected to one group of the variable diameter slides 20. The rocker slide 26 is threadedly matched with a threaded screw 25. The lower surface of the rocker slide 26 is slidably connected with a rocker slide rail 27. The rocker slide rail 27 is fixedly connected to the circumferential rotating indexing plate 14. The outer surface of the variable diameter slide 20 is provided with a variable diameter sliding groove 21, and a locking bolt is provided inside the variable diameter sliding groove 21. One end of the threaded screw 25 is fixedly connected to a rocker handle 28, and the other end of the threaded screw 25 is rotatably connected to a support seat. The support seat is fixedly connected to the rocker slide 26. The rocker slide 26 is movably connected to a rocker locking wrench 29 through a connecting rod. The rocker is fixed by the rocker locking wrench 29.

[0031] The outer surface of the circumferential rotating indexing plate 14 is provided with a circumferential sliding groove 22, which is connected to a circumferential rotating locking wrench 13 by bolts, and the bolts are threadedly connected to the upper surface of the base 3. The upper surface of the circumferential rotating indexing plate 14 is provided with a variable diameter scale 10, and a group of variable diameter slide seats 20 are fixedly connected to the side surface of the variable diameter scale pointer 14, and the variable diameter scale pointer 14 is movably connected to the variable diameter scale 10. The corresponding PCD diameter is identified by the scale of the circumferential rotating indexing plate 14.

[0032] Both sides of the base 3 are provided with a chip box 2, the lower surface of the chip box 2 is slidably connected to the support table, the upper surface of the support table is provided with a base rotation scale 9, the upper surface of the support table is fixedly connected with an armrest 8, the chip box 2 is U-shaped, and the chip box 2 fits tightly with the base 3. The outer surface of the base 3 is detachably connected with a protective cover, and the outer surface of the protective cover is fixedly connected with a pneumatic purge device 11.

[0033] Working principle: When in use, unlock the manual rotating diameter reducing device 7 by the rocker locking wrench 29, and move the diameter reducing slide 20 by shaking the rocker handle 28, and realize the synchronous movement of five groups of diameter reducing slides 20 by the threaded cooperation between the threaded screw 25 and the diameter reducing slide 20, and determine the amount of movement by the direction of the diameter reducing scale pointer 14 on the diameter reducing scale 10 during movement, so as to achieve the purpose of diameter reduction. And the overall rotation angle is compared with the circumferential rotating indexing disk 2 30 and the base rotating scale 9 by the overall rotating base 3, and the overall angle can also be adjusted by comparing the circumferential rotating indexing disk 1 4 with the circumferential rotating scale 15.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A multi-axis chamfering device with an adjustable circle, characterized in that: include: A bracket (1), a chip collecting box (2), a base (3), an electric drill (5), a chamfering drill bit (6), a manual diameter reducing device (7), and a pneumatic blowing device (11); the upper surface of the bracket (1) is fixed with a supporting table; the outer surface of the base (3) is provided with a circumferentially rotating scale plate (15); the lower surface of the base (3) is movably connected to the supporting table; the upper surface of the base (3) is rotatably connected to a circumferentially rotating indexing plate 1 (4); the lower surface of the base (3) is fixedly connected to a circumferentially rotating indexing plate 2 (30); the outer surface of the circumferentially rotating indexing plate 2 (30) is provided with an auxiliary sliding groove (23) for mounting; The manual diameter-changing device (7) comprises a diameter-changing slide seat (20), a diameter-changing slide seat connecting slide rod (24), and a rocker slide seat (26). The diameter-changing slide seat (20) is provided with five groups. The lower surfaces of the five groups of diameter-changing slide seats (20) are fixedly connected with a slider (18). The slider (18) is slidably connected with a diameter-changing slide rail (19). The diameter-changing slide seat connecting slide rod (24) is provided with five pieces. The five diameter-changing slide seat connecting slide rods (24) are slidably connected with the five groups of diameter-changing slide seats (20). The outer surfaces of the five groups of diameter-changing slide seats (20) are fixedly connected with a drill fixing plate (17). The drill fixing plate (17) is connected to an electric drill (5) via a connecting arm. The output end of the electric drill (5) is detachably connected with a chamfering drill bit (6). The rocker slide (26) is fixedly connected to one group of the reducer slides (20); the rocker slide (26) is threadedly matched with a threaded screw (25); the lower surface of the rocker slide (26) is slidably connected to a rocker slide rail (27); and the rocker slide rail (27) is fixedly connected to a circumferentially rotating indexing disk (4).

2. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: The outer surface of the circumferentially rotating indexing disk (4) is provided with a circumferential sliding groove (22), and the circumferential sliding groove (22) is connected to a circumferentially rotating locking wrench (13) via bolts, and the bolts are threadedly connected to the upper surface of the base (3).

3. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: A variable diameter scale (10) is provided on the circumferentially rotating indexing disk (4), and a variable diameter scale pointer (14) is fixedly connected to the side surface of one group of the variable diameter slide seats (20), and the variable diameter scale pointer (14) is movably connected to the variable diameter scale (10).

4. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: The outer surface of the slider (18) is fixedly connected to a lubricating oil nozzle (12), and the lower surface of the slider (18) is slidably connected to a variable diameter slide rail (19), and the variable diameter slide rail (19) is fixedly connected to a circumferentially rotating indexing disk (4).

5. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: One end of the threaded screw (25) is fixedly connected to a rocker handle (28), and the other end of the threaded screw (25) is rotatably connected to a support seat, and the support seat is fixedly connected to a rocker slide seat (26), and the rocker slide seat (26) is movably connected to a rocker locking wrench (29) via a connecting rod.

6. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: A chip box (2) is provided on both sides of the base (3); the lower surface of the chip box (2) is slidably connected to the support table; the upper surface of the support table is provided with a base rotation scale (9); and the upper surface of the support table is fixedly connected to an armrest (8).

7. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: The outer surface of the base (3) is detachably connected to a protective cover, and the outer surface of the protective cover is fixedly connected to a pneumatic purge device (11).

8. The adjustable circular multi-axis chamfering device according to claim 1, characterized in that: The connecting arm is threadedly connected to a drill bit height locking fixing bolt (16), and the drill bit height locking fixing bolt (16) is in abutment with a drill bit fixing plate (17).

9. The multi-axis chamfering device with an adjustable circle according to claim 1, characterized in that: The outer surface of the diameter-changing sliding seat (20) is provided with a diameter-changing sliding groove (21), and a locking bolt is provided inside the diameter-changing sliding groove (21).

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