Hard alloy numerical control blade blank pressing burr treatment device

Abstract

The utility model provides a hard alloy numerical control blade blank pressing burr processing device, which belongs to the technical field of hard alloy numerical control blade processing and comprises a bottom plate, a mounting plate is fixed at the right end of the upper end face of the bottom plate, a first bearing is fixed at the center of the inner side wall of the mounting plate, and a rotating sleeve is fixed on the inner ring of the first bearing. A driven gear is fixed to the peripheral side wall of the rotating sleeve, a first motor is fixed to the outer side wall of the mounting plate, and the driving end of the first motor penetrates through the mounting plate and is fixedly connected with a driving gear in meshed connection with the driven gear. Through the arrangement of the mounting plate, the first bearing, the rotating sleeve, the driven gear, the first motor, the driving gear, the spline shaft, the shifting structure, the parallel air cylinder and the clamping plate, the hard alloy blade is turned over automatically, burrs on the two faces of the blade are efficiently treated, the treatment efficiency is improved, and the labor intensity of workers is reduced. The problem that burrs on the two faces of a blade cannot be efficiently treated conveniently in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cemented carbide CNC blade processing, in particular to a cemented carbide CNC blade pressed embryo burr processing device. Background Art

[0002] During the remanufacturing process of cemented carbide CNC blades, burrs are often generated after the blanking process. These burrs not only affect the appearance of the blades, but may also cause damage to the workpiece during use, reducing processing accuracy and efficiency. The burrs need to be processed.

[0003] At present, the existing technology has the following problems when processing the burrs of cemented carbide CNC blade blanks:

[0004] (1) The prior art can only process one side of the carbide CNC blade when processing the burrs on the blank. The reverse side of the blade needs to be re-fixed before processing, resulting in low efficiency of burr processing.

[0005] In the prior art, a grinding wheel is usually used to process the burrs. However, in the process of grinding the burrs, waste residues are prone to splashing, polluting the working environment, and it is inconvenient to collect the waste residues.

[0006] Therefore, we make improvements on this and propose a burr processing device for cemented carbide CNC blade pressed embryos. Utility Model Content

[0007] The utility model aims to solve the existing problems that it is inconvenient to efficiently process the burrs on both sides of the blade, waste residues are easily splashed during the processing, and it is inconvenient to collect the waste residues.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] The burr treatment device of cemented carbide CNC blade pressing blank is used to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The invention comprises a bottom plate, a mounting plate is fixed to the right end of the upper end surface of the bottom plate, a first bearing is fixed to the center of the inner wall of the mounting plate, a rotating sleeve is fixed to the inner ring of the first bearing, a driven gear is fixed to the outer peripheral side wall of the rotating sleeve, a first motor is fixed to the outer side wall of the mounting plate, a driving end of the first motor passes through the mounting plate and is fixedly connected to a driving gear meshing with the driven gear, a spline shaft is slidably connected in the rotating sleeve, a displacement structure for adjusting the position of the spline shaft is provided on the mounting plate, and a parallel Cylinder, the two driving ends of the parallel cylinder are respectively fixedly connected with a clamping plate, a support frame is provided on the lower side of the clamping plate, and the support frame is fixedly connected to the base plate, a bracket is fixed to the left end of the upper end surface of the base plate, a first telescopic cylinder is fixed to the upper end surface of the bracket, the driving end of the first telescopic cylinder passes through the bracket and is fixedly connected to a connecting frame, a power motor is fixedly connected in the connecting frame, a grinding wheel is fixedly connected to the driving end of the power motor, a shielding structure is provided in the base plate, and a frame is fixedly connected to the lower end surface of the base plate, and a collecting structure is provided in the frame.

[0012] As an optimal technical solution of the present utility model, the displacement structure includes a connecting plate fixed to the rear end of the outer wall of the mounting plate, a threaded rod is rotatably connected between the connecting plate and the mounting plate, a second motor is fixedly connected to the inner wall of the mounting plate, and the driving end mounting plate of the second motor is fixedly connected to the inner end of the threaded rod, an adjusting plate is threadedly connected to the threaded rod, a second bearing is fixedly connected to the inner wall of the front end of the adjusting plate, and the inner ring of the second bearing is fixedly connected to the outer end of the spline shaft, a guide rod is slidably connected to the adjusting plate, and both ends of the guide rod are respectively fixedly connected to the mounting plate and the connecting plate.

[0013] As a preferred technical solution of the utility model, the shielding structure includes an opening arranged on the base plate, and a shielding frame is matched in the opening, the upper end surface of the bracket is fixedly connected to the second telescopic cylinder, the driving end of the second telescopic cylinder passes through the bracket and is fixedly connected to the connecting frame, and the connecting frame is fixedly connected to the shielding frame.

[0014] As a preferred technical solution of the utility model, a limiting frame is fixedly connected to one end of the frame close to the grinding wheel, a collecting box is arranged in the limiting frame, and handles are fixedly connected to the front and rear side walls of the collecting box.

[0015] As a preferred technical solution of the present utility model, support feet are fixedly connected to the four corners of the lower end surface of the frame.

[0016] As a preferred technical solution of the utility model, a through hole corresponding to the position of the rotating sleeve is opened at the center of the mounting plate, and the diameter of the through hole is larger than the diameter of the spline shaft.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the solution of the utility model:

[0019] 1. Through the installation plate, the first bearing, the rotating sleeve, the driven gear, the first motor, the driving gear, the spline shaft, the shifting structure, the parallel cylinder and the clamping plate, the carbide blade can be automatically turned over, the burrs on both sides of the blade can be efficiently processed, the processing efficiency is improved, and the problem of inconvenience in efficiently processing the burrs on both sides of the blade in the prior art is solved;

[0020] 2. By setting up the shielding structure and the collecting structure, it is possible to shield the waste residue when processing burrs, avoid the waste residue splashing and polluting the working environment, and facilitate the collection of the waste residue, thus solving the problems of waste residue splashing and polluting the working environment and the inconvenience of collecting the waste residue in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The overall structural diagram of the burr treatment device for the cemented carbide CNC blade blank provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure of the burr treatment device for a cemented carbide CNC blade blank provided by the utility model;

[0023] Figure 3 The utility model provides Figure 2 The enlarged view of point A in the middle;

[0024] Figure 4 A front view structural schematic diagram of a burr treatment device for a cemented carbide CNC blade blank provided by the utility model;

[0025] Figure 5 A schematic diagram of the top view of the burr treatment device for a cemented carbide CNC blade blank provided by the utility model;

[0026] Figure 6 The present invention is a schematic diagram of the bottom structure of a device for processing burrs of a cemented carbide CNC blade blank provided by the present invention.

[0027] Indicated in the figure:

[0028] 1. Bottom plate; 2. Mounting plate; 3. First bearing; 4. Rotating sleeve; 5. Driven gear; 6. First motor; 7. Driving gear; 8. Spline shaft; 9. Shifting structure; 901. Connecting plate; 902. Threaded rod; 903. Second motor; 904. Adjusting sheet; 905. Second bearing; 906. Guide rod; 10. Parallel cylinder; 11. Clamp; 12. Support frame; 13. Bracket; 14. First telescopic cylinder; 15. Connecting frame; 16. Power motor; 17. Grinding wheel; 18. Shielding structure; 1801. Shielding frame; 1802. Second telescopic cylinder; 1803. Connecting frame; 19. Frame; 20. Collection structure; 2001. Limiting frame; 2002. Collection box; 2003. Handle; 21. Support foot. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, this embodiment proposes a burr processing device for cemented carbide CNC blade blanks, including a base plate 1, a mounting plate 2 is fixed to the right end of the upper end surface of the base plate 1, a first bearing 3 is fixed at the center of the inner wall of the mounting plate 2, a rotating sleeve 4 is fixed to the inner ring of the first bearing 3, a driven gear 5 is fixed to the outer peripheral side wall of the rotating sleeve 4, a first motor 6 is fixed to the outer wall of the mounting plate 2, the driving end of the first motor 6 passes through the mounting plate 2 and is fixedly connected to a driving gear 7 meshing with the driven gear 5, a spline shaft 8 is slidably connected in the rotating sleeve 4, which is convenient for driving the spline shaft 8 to rotate, so as to facilitate the reverse side of the cemented carbide blade, thereby facilitating the burr processing on both sides of the cemented carbide, a displacement structure 9 for adjusting the position of the spline shaft 8 is provided on the mounting plate 2, so as to facilitate the adjustment of the position of the cemented carbide blade, and a parallel spline shaft 8 is fixed to the inner end of the spline shaft 8 Cylinder 10, the two driving ends of the parallel cylinder 10 are respectively fixedly connected with clamps 11, which are convenient for clamping and fixing the carbide blade to ensure stability during processing. A support frame 12 is provided on the lower side of the clamp 11, and the support frame 12 is fixedly connected to the base plate 1. A bracket 13 is fixed to the left end of the upper end surface of the base plate 1, and a first telescopic cylinder 14 is fixed to the upper end surface of the bracket 13. The driving end of the first telescopic cylinder 14 penetrates the bracket 13 and is fixedly connected to a connecting frame 15, which is convenient for adjusting the grinding position height. A power motor 16 is fixedly connected in the connecting frame 15, and a grinding wheel 17 is fixedly connected to the driving end of the power motor 16. The power motor 16 drives the grinding wheel 17 to rotate, so as to facilitate the processing of burrs on the blade. A shielding structure 18 is provided in the base plate 1, and a frame 19 is fixedly connected to the lower end surface of the base plate 1, and a collecting structure 20 is provided in the frame 19.

[0031] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the displacement structure 9 includes a connecting plate 901 fixed to the rear end of the outer wall of the mounting plate 2, a threaded rod 902 is rotatably connected between the connecting plate 901 and the mounting plate 2, a second motor 903 is fixedly connected to the inner wall of the mounting plate 2, and the driving end of the second motor 903 is mounted on the plate 2 and fixedly connected to the inner end of the threaded rod 902, an adjusting piece 904 is threadedly connected to the threaded rod 902, a second bearing 905 is fixedly connected to the inner wall of the front end of the adjusting piece 904, and the inner ring of the second bearing 905 is fixedly connected to the outer end of the spline shaft 8, a guide rod 906 is slidably connected to the adjusting piece 904, and the two ends of the guide rod 906 are respectively fixedly connected to the mounting plate 2 and the connecting plate 901; the threaded rod 902 is rotated by the second motor 903, so that the adjusting piece 904 moves inward, thereby driving the spline shaft 8 to move to the left, thereby facilitating the processing of burrs on the blade and facilitating flip adjustment.

[0032] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the shielding structure 18 includes an opening arranged on the base plate 1, and a shielding frame 1801 is matched in the opening, the upper end surface of the bracket 13 is fixedly connected with the second telescopic cylinder 1802, the driving end of the second telescopic cylinder 1802 passes through the bracket 13 and is fixedly connected with the connecting frame 1803, and the connecting frame 1803 is fixedly connected with the shielding frame 1801; it can shield the waste slag splashed during burr treatment to ensure the cleanliness of the working environment, and an opening matched with the spline shaft 8 is opened on the inner wall of the shielding frame 1801.

[0033] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a limiting frame 2001 is fixedly connected to one end of the frame 19 close to the grinding wheel 17, a collecting box 2002 is provided in the limiting frame 2001, and handles 2003 are fixedly connected to the front and rear side walls of the collecting box 2002, so as to facilitate the collection of waste residues generated during burr processing.

[0034] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the four corners of the lower end surface of the frame 19 are fixedly connected with support feet 21; it is convenient to support the frame 19, the setting is simple, and it is easy to use.

[0035] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, a through hole corresponding to the position of the rotating sleeve 4 is opened at the center of the mounting plate 2, and the diameter of the through hole is larger than the diameter of the spline shaft 8; it is convenient for the spline shaft 8 to rotate and the spline shaft 8 to be used.

[0036] Specifically, when the present cemented carbide CNC blade blank burr treatment device is working / in use: the cemented carbide blade is placed on the support frame 12, the parallel cylinder 10 is driven to make the clamping plate 11 clamp and fix the blade, and then the second motor 903 is driven to rotate the threaded rod 902, so that the adjusting plate 904 moves inward, thereby driving the spline shaft 8 to move to the left, and the cemented carbide blade is shifted to the bottom of the grinding wheel 17, and then the second telescopic cylinder 1802 is driven to make the connecting frame 1803 and the shielding frame 1801 rise to the shielding position, and then the first telescopic cylinder 14 is driven to make the grinding wheel 17 descends to the target position, and then drives the power motor 16 to rotate the grinding wheel 17, so as to process the burrs on the cemented carbide blade, and the waste residue generated by the processing falls into the collection box 2002. When the burrs on the other side need to be processed, the grinding wheel 17 is raised and reset, and then the first motor 6 is started to rotate the driving gear 7. The rotation of the driving gear 7 drives the driven gear 5 and the rotating sleeve 4 to rotate, and then the spline shaft 8 and the parallel cylinder 10 are rotated, and then the cemented carbide blade is turned over, and then the burrs on the other side are processed by the grinding wheel 17, so as to improve the processing efficiency.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A device for processing burrs of a cemented carbide CNC blade blank, comprising a base plate (1), characterized in that: A mounting plate (2) is fixed to the right end of the upper end surface of the base plate (1), a first bearing (3) is fixed at the center of the inner side wall of the mounting plate (2), a rotating sleeve (4) is fixed to the inner ring of the first bearing (3), a driven gear (5) is fixed to the outer peripheral side wall of the rotating sleeve (4), a first motor (6) is fixed to the outer side wall of the mounting plate (2), a driving end of the first motor (6) passes through the mounting plate (2) and is fixedly connected to a driving gear (7) meshing with the driven gear (5), a spline shaft (8) is slidably connected inside the rotating sleeve (4), a displacement structure (9) for adjusting the position of the spline shaft (8) is provided on the mounting plate (2), a parallel cylinder (10) is fixed to the inner end of the spline shaft (8), and two ends of the parallel cylinder (10) are connected to the inner end of the spline shaft (8). The driving ends are respectively fixedly connected to a clamping plate (11); a support frame (12) is provided on the lower side of the clamping plate (11), and the support frame (12) is fixedly connected to the bottom plate (1); a bracket (13) is fixed to the left end of the upper end surface of the bottom plate (1); a first telescopic cylinder (14) is fixed to the upper end surface of the bracket (13); a driving end of the first telescopic cylinder (14) passes through the bracket (13) and is fixedly connected to a connecting frame (15); a power motor (16) is fixedly connected inside the connecting frame (15); a grinding wheel (17) is fixedly connected to the driving end of the power motor (16); a shielding structure (18) is provided inside the bottom plate (1); a frame (19) is fixedly connected to the lower end surface of the bottom plate (1); a collecting structure (20) is provided inside the frame (19).

2. The device for processing burrs of cemented carbide CNC blade blanks according to claim 1 is characterized in that: The displacement structure (9) comprises a connecting plate (901) fixed to the rear end of the outer side wall of the mounting plate (2); a threaded rod (902) is rotatably connected between the connecting plate (901) and the mounting plate (2); a second motor (903) is fixedly connected to the inner side wall of the mounting plate (2); a driving end of the second motor (903) is mounted on the mounting plate (2) and is fixedly connected to the inner end of the threaded rod (902); an adjusting plate (904) is threadedly connected to the threaded rod (902); a second bearing (905) is fixedly connected to the inner side wall of the front end of the adjusting plate (904); an inner ring of the second bearing (905) is fixedly connected to the outer end of the spline shaft (8); a guide rod (906) is slidably connected to the adjusting plate (904); and two ends of the guide rod (906) are respectively fixedly connected to the mounting plate (2) and the connecting plate (901).

3. The device for processing burrs of cemented carbide CNC blade blanks according to claim 1 is characterized in that: The shielding structure (18) comprises an opening arranged on the bottom plate (1), and a shielding frame (1801) is matched in the opening; the upper end surface of the bracket (13) is fixedly connected to a second telescopic cylinder (1802); the driving end of the second telescopic cylinder (1802) passes through the bracket (13) and is fixedly connected to a connecting frame (1803); and the connecting frame (1803) is fixedly connected to the shielding frame (1801).

4. The device for processing burrs of cemented carbide CNC blade blanks according to claim 1 is characterized in that: A limiting frame (2001) is fixedly connected to one end of the frame (19) close to the grinding wheel (17), a collecting box (2002) is provided in the limiting frame (2001), and handles (2003) are fixedly connected to the front and rear side walls of the collecting box (2002).

5. The device for processing burrs of cemented carbide CNC blade blanks according to claim 1, characterized in that: Support feet (21) are fixedly connected to the four corners of the lower end surface of the frame (19).

6. The device for processing burrs of cemented carbide CNC blade blanks according to claim 1, characterized in that: A through hole corresponding to the position of the rotating sleeve (4) is provided at the center of the mounting plate (2), and the diameter of the through hole is greater than the diameter of the spline shaft (8).

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