Milling cutter surface treatment device

Abstract

The utility model relates to the technical field of milling cutter surface treatment equipment, and discloses a milling cutter surface treatment device which comprises a workbench, the upper side of the workbench is fixedly connected with a bearing plate, the bearing plate is provided with a third sliding rail, the third sliding rail is connected with a third moving table in a sliding mode, and one side of the third moving table is fixedly connected with a second sliding rail. According to the milling cutter grinding device, firstly, a milling cutter needing to be ground is fixed through the three-jaw chuck, the grinding angle between the tooth edge of the milling cutter and the grinding wheel is adjusted by rotating the pointer disc, and then the position, relative to the dial, of the pointer disc is fixed through the second positioning bolt; after one tooth blade notch is polished, when the next tooth blade cutting edge needs to be polished, the angle direction of the pointer disc does not need to be adjusted again, the milling cutter at the moment can be polished by fixing the milling cutter again through the three-jaw chuck, and therefore it is guaranteed that the polishing angles of all the tooth blade cutting edges of the milling cutter are consistent.

Description

Technical Field

[0001] This utility model relates to the technical field of milling cutter surface treatment equipment, and in particular to a milling cutter surface treatment device. Background Technology

[0002] After prolonged use, the cutting edges of milling cutters gradually wear down or lose sharpness, requiring periodic grinding using a milling cutter surface treatment device to restore their working efficiency and accuracy. Grinding parameters, such as grinding force, grinding angle, and grinding depth, need to be adjusted during grinding to avoid over-grinding or excessive wear. However, currently, the surface treatment of milling cutter cutting edges is generally done manually, grinding multiple cutting edges. Operators typically rely on experience to manually control the angle between the cutting edge and the grinding wheel, which can lead to inconsistent groove angles after grinding multiple cutting edges, indirectly affecting the accuracy of the milling cutter. Therefore, a milling cutter surface treatment device that can solve the above problems is proposed. Utility Model Content

[0003] To address the technical problem of controlling the grinding angle of each tooth of a milling cutter in a milling cutter surface treatment device, this utility model provides a milling cutter surface treatment device.

[0004] This utility model is achieved using the following technical solution: a milling cutter surface treatment device, comprising a worktable, a load-bearing plate fixedly connected to the upper side of the worktable, a No. 3 slide rail mounted on the load-bearing plate, a No. 3 moving stage slidably connected to the No. 3 slide rail, a No. 2 slide rail fixedly connected to one side of the No. 3 moving stage, a No. 2 moving stage slidably connected to the No. 2 slide rail, a scale dial fixedly connected to one side of the No. 2 moving stage, a pointer dial rotatably connected to the scale dial, a three-jaw chuck fixedly connected to one side of the pointer dial, a vertical lifting mechanism for reciprocating up and down movement of the three-jaw chuck on the load-bearing plate, a grinding mechanism on the lower side of the worktable, and an LED industrial control panel mounted on one side of the worktable.

[0005] As a further improvement to the above scheme, a No. 1 positioning bolt is threaded onto one side of the No. 2 moving platform.

[0006] As a further improvement to the above solution, a No. 2 positioning bolt is threaded onto one side of the pointer dial.

[0007] As a further improvement to the above solution, the vertical lifting mechanism includes a first slide rail fixedly connected to one side of the load-bearing plate. The first slide rail is located above the third slide rail. A first limiting plate is slidably connected to the first slide rail. A limiting slot is provided on the first limiting plate. A locking rod fixedly connected to one side of the third moving platform is slidably connected to the inner side of the limiting slot. A cylinder drive mechanism is provided on the side of the load-bearing plate away from the first slide rail to make the first limiting plate move back and forth to the left and right.

[0008] As a further improvement to the above solution, the cylinder drive mechanism includes a cylinder fixedly connected to one side of the load-bearing plate, the output end of the cylinder being connected to one side of the first limiting plate, and the cylinder being electrically connected to the LED industrial control panel.

[0009] As a further improvement to the above solution, the grinding mechanism includes a motor installed on the lower side of the worktable, with a grinding wheel fixedly connected to the output end of the motor. A groove is provided on the worktable, and the grinding wheel is configured to cooperate with the three-jaw chuck by moving upward through the groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model first fixes the milling cutter to be ground using a three-jaw chuck, then adjusts the angle between the milling cutter teeth and the grinding wheel by rotating the pointer dial, and then fixes the position of the pointer dial relative to the scale dial using the second positioning bolt. When one tooth groove is ground, it is not necessary to adjust the angle of the pointer dial again when grinding the next tooth edge. The milling cutter can be ground by fixing it again with the three-jaw chuck, thus ensuring that the grinding angle of each tooth edge of the milling cutter is consistent.

[0012] 2. This utility model achieves flexible adjustment for milling cutters of different lengths and for grinding teeth at different angles by sliding the second moving stage on the second slide rail and rotating the pointer on the scale, thus possessing strong practicality. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure of a milling cutter surface treatment device provided by this utility model;

[0014] Figure 2 for Figure 1 Top view;

[0015] Figure 3 for Figure 1 A bottom view;

[0016] Figure 4 for Figure 1 A partial structural diagram;

[0017] Figure 5 for Figure 2 Enlarged structural diagram at point A in the middle.

[0018] Explanation of key symbols:

[0019] 1. Workbench; 2. LED industrial control panel; 3. Load-bearing plate; 4. Cylinder; 5. No. 1 slide rail; 6. No. 1 limit plate; 7. Limit slot; 8. Grinding wheel; 9. No. 2 slide rail; 10. Motor; 11. Locking rod; 12. No. 3 slide rail; 13. No. 3 moving stage; 14. Dial; 15. Pointer dial; 16. Three-jaw chuck; 17. No. 1 positioning bolt; 18. No. 2 moving stage; 19. No. 2 positioning bolt. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0021] Example:

[0022] Please combine Figures 1-5 A milling cutter surface treatment device according to this embodiment includes a worktable 1, a load-bearing plate 3 fixedly connected to the upper side of the worktable 1, a third slide rail 12 installed on the load-bearing plate 3, a third moving stage 13 slidably connected to the third slide rail 12, a second slide rail 9 fixedly connected to one side of the third moving stage 13, a second moving stage 18 slidably connected to the second slide rail 9, and a dial 14 fixedly connected to one side of the second moving stage 18.

[0023] Please combine Figure 5 As shown, the outer edge of the dial 14 is provided with angle display scale;

[0024] Please combine Figure 5 As shown, a pointer disk 15 is rotatably connected to the dial 14, and a pointer is provided on the pointer disk 15 to cooperate with the scale on the dial 14.

[0025] Please combine Figure 4 As shown, a three-jaw chuck 16 is fixedly connected to one side of the pointer disk 15. In this embodiment, an internal hex nut is provided on the outer side of the three-jaw chuck 16. By tightening the internal hex nut with a wrench, the fixing or releasing of the end mill tip by the three-jaw chuck 16 can be controlled.

[0026] The load-bearing plate 3 is equipped with a vertical lifting mechanism that allows the three-jaw chuck 16 to move up and down reciprocally. A grinding mechanism is provided on the lower side of the worktable 1, and an LED industrial control panel 2 is installed on one side of the worktable 1.

[0027] Please combine Figure 5 As shown, a No. 1 positioning bolt 17 is threaded onto one side of the No. 2 moving platform 18. The position of the No. 2 moving platform 18 on the No. 2 slide rail 9 can be adjusted by tightening the No. 1 positioning bolt 17.

[0028] Please combine Figure 5 As shown, a second positioning bolt 18 is threaded onto one side of the pointer dial 15. By tightening the second positioning bolt 19, the pointer dial 15 and the three-jaw chuck 16 can be rotated by a certain angle.

[0029] Please combine Figure 1 As shown, the vertical lifting mechanism includes a first slide rail 5 fixedly connected to one side of the load-bearing plate 3. The first slide rail 5 is located above the third slide rail 12, and a first limit plate 6 is slidably connected to the first slide rail 5.

[0030] Please combine Figure 1 As shown, a limiting slot 7 is provided on the first limiting plate 6. The limiting slot 7 is provided in an oblique layout. As shown in this embodiment, when the first limiting plate 6 is pushed to one side by the cylinder 4, the locking rod 11 pushes the third moving platform 13 to descend. Conversely, when the first limiting plate 6 returns to the initial position, the third moving platform 13 rises.

[0031] Please combine Figure 4 As shown, a locking rod 11 is slidably connected to the inner side of the limiting slot 7 and fixedly connected to one side of the third moving platform 13. A cylinder drive mechanism is provided on the side of the load-bearing plate 3 away from the first slide rail 5 to make the first limiting plate 6 move left and right reciprocatingly.

[0032] Please combine Figure 4 As shown, the cylinder drive mechanism includes a cylinder 4 fixedly connected to one side of the load-bearing plate 3, the output end of the cylinder 4 is connected to one side of the first limit plate 6, and the cylinder 4 is electrically connected to the LED industrial control panel 2.

[0033] Please combine Figure 3 As shown, the grinding mechanism includes a motor 10 installed on the lower side of the worktable 1. The output end of the motor 10 is fixedly connected to a grinding wheel 8. A groove is provided on the worktable 1, and the grinding wheel 8 is set to cooperate with the three-jaw chuck 16 through the groove.

[0034] The implementation principle of the milling cutter surface treatment device in this application embodiment is as follows: the cylinder 4 is controlled by the LED industrial control panel 2 to push the first limit plate 6 to slide to one side. At this time, under the action of the limit slot 7 on the clamping rod 11, the third moving stage 13 slides down, pushing the second slide rail 9 to slide down. The position of the second moving stage 18 is adjusted by the first positioning bolt 17, and then the rotation angle position of the pointer disk 15 on the scale disk 14 is adjusted by the second positioning bolt 19, and then fixed. At this time, the milling cutter tooth cutting edge fixed in the three-jaw chuck 16 is matched with the grinding wheel 8. Then, the grinding wheel 8 is controlled to rotate by the LED industrial control panel 2, so that the milling cutter tooth cutting edge can be ground.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A milling cutter surface treatment device, comprising a worktable (1), characterized in that, A load-bearing plate (3) is fixedly connected to the upper side of the workbench (1). A third slide rail (12) is installed on the load-bearing plate (3). A third moving stage (13) is slidably connected to the third slide rail (12). A second slide rail (9) is fixedly connected to one side of the third moving stage (13). A second moving stage (18) is slidably connected to the second slide rail (9). A dial (14) is fixedly connected to one side of the second moving stage (18). A pointer dial (15) is rotatably connected to the dial (14). A three-jaw chuck (16) is fixedly connected to one side of the pointer dial (15). A vertical lifting mechanism is provided on the load-bearing plate (3) to make the three-jaw chuck (16) move up and down reciprocally. A grinding mechanism is provided on the lower side of the workbench (1). An LED industrial control panel (2) is installed on one side of the workbench (1).

2. The milling cutter surface treatment device as described in claim 1, characterized in that, The No. 2 moving platform (18) is threaded with a No. 1 positioning bolt (17) on one side.

3. The milling cutter surface treatment device as described in claim 1, characterized in that, The pointer dial (15) is threaded with a No. 2 positioning bolt (19) on one side.

4. The milling cutter surface treatment device as described in claim 1, characterized in that, The vertical lifting mechanism includes a first slide rail (5) fixedly connected to one side of the load-bearing plate (3). The first slide rail (5) is located above the third slide rail (12). A first limiting plate (6) is slidably connected to the first slide rail (5). A limiting slot (7) is provided on the first limiting plate (6). A locking rod (11) fixedly connected to one side of the third moving platform (13) is slidably connected to the inner side of the limiting slot (7). A cylinder drive mechanism is provided on the side of the load-bearing plate (3) away from the first slide rail (5) to make the first limiting plate (6) move back and forth to the left and right.

5. The milling cutter surface treatment device as described in claim 4, characterized in that, The cylinder drive mechanism includes a cylinder (4) fixedly connected to one side of the load-bearing plate (3), the output end of the cylinder (4) is connected to one side of the first limiting plate (6), and the cylinder (4) is electrically connected to the LED industrial control panel (2).

6. The milling cutter surface treatment device as described in claim 1, characterized in that, The grinding mechanism includes a motor (10) installed on the lower side of the workbench (1). The output end of the motor (10) is fixedly connected to a grinding wheel (8). The workbench (1) has a slot, and the grinding wheel (8) is set to cooperate with the three-jaw chuck (16) through the slot.

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