CN217018929U - Cutter grinding equipment - Google Patents
Cutter grinding equipment Download PDFInfo
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- CN217018929U CN217018929U CN202122368391.0U CN202122368391U CN217018929U CN 217018929 U CN217018929 U CN 217018929U CN 202122368391 U CN202122368391 U CN 202122368391U CN 217018929 U CN217018929 U CN 217018929U
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Abstract
The present invention provides a tool grinding apparatus, comprising: the device comprises a workbench, a back plate, a driving mechanism, an insulating spacer bush, a conductive grinding wheel, a conductive ring, a first transmission mechanism, a second transmission mechanism, a clamp, a cooling pipe and a controller, wherein the back plate is perpendicular to the workbench, the driving mechanism is installed on the back plate, the insulating spacer bush is installed on the driving mechanism, the conductive grinding wheel is sleeved on the insulating spacer bush, the conductive ring is installed on the driving mechanism and is in contact with the conductive grinding wheel, the first transmission mechanism is installed on the workbench, the second transmission mechanism is installed on the first transmission mechanism, the clamp is installed on the second transmission mechanism, the cooling pipe is installed on the back plate, and the controller is electrically connected with the driving mechanism, the first transmission mechanism, the second transmission mechanism and the conductive ring respectively. Therefore, when the electric spark generated by the conductive ring matched with the conductive grinding wheel acts on the cutter, redundant materials on the cutter can be ground and removed, the cutter is not in contact with the conductive grinding wheel, the abrasion of the conductive grinding wheel can be effectively reduced, even no abrasion exists, the cutter cannot be broken due to the fact that the blade diameter of the cutter is too small, and the rejection rate of the cutter is reduced.
Description
[ technical field ] A
The utility model relates to the technical field of cutter processing equipment, in particular to cutter grinding equipment.
[ background ] A method for producing a semiconductor device
As is well known, polycrystalline diamond (PCD), which has a relatively high hardness of 70 to 120 times that of cemented carbide, is often used as a material for making diamond cutters. However, due to the high hardness, the grinding wheel is easily excessively worn in the process of machining and producing the diamond cutter, so that the production cost is excessively high. When the edge diameter of the diamond cutter is too small, the cutter is easy to break, break and the like, and the rejection rate is too high. In addition, the grinding of the existing diamond cutter needs manual operation, which increases the labor capacity of workers.
Accordingly, there is a need for improvement and development in the art.
[ Utility model ] A method for manufacturing a semiconductor device
The utility model aims to provide cutter grinding equipment which is used for solving the problems that the existing diamond cutter is easy to cause excessive abrasion of a grinding wheel during machining and the cutter is easy to break when the diameter of the cutter edge is too small, so that the rejection rate is high.
The technical scheme of the utility model is as follows: a tool grinding apparatus comprising: the device comprises a workbench, a back plate, a driving mechanism, an insulating spacer bush, a conductive grinding wheel, a conductive ring, a first transmission mechanism, a second transmission mechanism, a clamp, a cooling pipe and a controller, wherein the back plate is perpendicular to the workbench, the driving mechanism is installed on the back plate, the insulating spacer bush is installed on the driving mechanism and driven to rotate by the driving mechanism, the conductive grinding wheel is sleeved on the insulating spacer bush, the conductive ring is installed on the driving mechanism and is in contact with the conductive grinding wheel, the first transmission mechanism is installed on the workbench, the second transmission mechanism is installed on the first transmission mechanism, the clamp is installed on the second transmission mechanism and is used for fixing a cutter, the cooling pipe is installed on the back plate and is used for providing cooling liquid, and the controller is electrically connected with the driving mechanism, the first transmission mechanism, the second transmission mechanism and the conductive ring respectively; the second transmission mechanism is driven by the first transmission mechanism to move left and right, the clamp is driven by the second transmission mechanism to move back and forth, and the clamp is positioned on the side edge of the driving mechanism.
Further, anchor clamps are including installing the anchor clamps base on second transmission device and setting up the support on the anchor clamps base, the V-arrangement groove that is used for placing the cutter is offered on the surface of anchor clamps base, the support is located one side of V-arrangement groove, the support is protruding to be formed with the base plate in one side that is close to the V-arrangement groove, be provided with the retaining member that the cooperation V-arrangement groove is used for locking the cutter on the base plate, the V-arrangement groove is located one side of electrically conductive emery wheel.
Furthermore, the base plate is provided with a screw hole, the locking piece is a screw, and the screw penetrates through the screw hole.
Further, the first transmission mechanism comprises a first base arranged on the workbench, a first motor arranged at one end of the first base, a first screw rod connected with a rotating shaft of the first motor, a first screw rod bearing arranged on the first screw rod, and a first sliding block connected with the first base in a sliding manner; the first screw shaft bearing is installed on the first sliding block, the second transmission mechanism is connected with the first sliding block, and the first motor is electrically connected with the controller.
Furthermore, two first guide rails are arranged on the first base at intervals, a plurality of third slide blocks used for being matched with the first guide rails to slide are arranged at the bottoms of the first slide blocks, and the first screw rod is located between the two first guide rails.
Further, the second transmission mechanism comprises a second base arranged on the first sliding block, a second motor arranged at one end of the first base, a second screw rod connected with a rotating shaft of the second motor, a second screw rod bearing arranged on the second screw rod, and a second sliding block connected with the second base in a sliding manner; the second screw shaft bearing is arranged at the bottom of the second sliding block, the cutter is arranged at the top end of the second sliding block, and the second motor is electrically connected with the controller.
Furthermore, two second guide rails are arranged on the second base at intervals, a plurality of fourth slide blocks used for being matched with the second guide rails to slide are arranged at the bottoms of the second slide blocks, and the second lead screw is located between the two second guide rails.
Furthermore, the driving mechanism is a third motor, and the insulating spacer bush is mounted on a rotating shaft of the third motor.
The utility model has the beneficial effects that: compared with the prior art, the electric spark grinding machine has the advantages that the tool is fixed by the clamp, the first transmission mechanism and the second driving mechanism are controlled by the controller to drive the clamp to be close to the conductive grinding wheel, the tool is driven to be close to the conductive grinding wheel, the conductive ring is controlled by the controller to discharge electricity, the conductive grinding wheel is driven by the driving mechanism to rotate, electric sparks generated by the conductive ring and the conductive grinding wheel act on the tool, accordingly, redundant materials on the tool can be ground and removed, the tool and the conductive grinding wheel are not in contact, the abrasion of the conductive grinding wheel can be effectively reduced, even no abrasion exists, the tool cannot be broken due to the fact that the edge diameter of the tool is too small, and the rejection rate of the tool is reduced.
[ description of the drawings ]
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a structural view of the first transmission mechanism of the present invention.
Fig. 4 is a structural view of a second transfer mechanism of the present invention.
[ detailed description ] embodiments
The utility model is further described below with reference to the drawings and the embodiments.
Referring to fig. 1-4, a tool grinding apparatus according to an embodiment of the present invention is shown.
The tool grinding apparatus includes: the cutting tool comprises a worktable 10, a back plate 50 arranged perpendicular to the worktable 10, a driving mechanism 60 installed on the back plate 50, an insulating spacer 90 installed on the driving mechanism 60 and driven to rotate by the driving mechanism 60, a conductive grinding wheel 80 sleeved on the insulating spacer 90, a conductive ring 70 installed on the driving mechanism 60 and contacted with the conductive grinding wheel 80, a first transmission mechanism 20 installed on the worktable 10, a second transmission mechanism 30 installed on the first transmission mechanism 20, a clamp 40 installed on the second transmission mechanism 30 and used for fixing a cutting tool, a cooling pipe 51 installed on the back plate 50 and used for providing cooling liquid, and a controller (not shown in the figure) electrically connected with the driving mechanism 60, the first transmission mechanism 20, the second transmission mechanism 30 and the conductive ring 70 respectively. The second transmission mechanism 30 is driven by the first transmission mechanism 20 to move left and right, the clamp 40 is driven by the second transmission mechanism 30 to move back and forth, and the clamp 40 is arranged on the side of the driving mechanism 60.
According to the utility model, the tool is fixed by the clamp 40, the first transmission mechanism 20 and the second driving mechanism 60 are controlled by the controller to drive the clamp 40 to be close to the conductive grinding wheel 80, namely, the tool is driven to be close to the conductive grinding wheel 80, the controller controls the conductive ring 70 to discharge and drives the conductive grinding wheel 80 to rotate through the driving mechanism 60, the electric spark generated by the conductive ring 70 and the conductive grinding wheel 80 is matched to act on the tool, and the cooling pipe 51 can be externally connected with a liquid pump to act on the tool with cooling liquid, so that redundant materials on the tool can be ground, washed and removed. And the cutter is not contacted with the conductive grinding wheel 80, so that the abrasion of the conductive grinding wheel 80 can be effectively reduced, even no abrasion exists, the cutter cannot be broken due to the fact that the diameter of the edge of the cutter is too small, the problem that the existing diamond cutter is easy to cause excessive abrasion of the grinding wheel during machining can be solved, the problem that the rejection rate is high due to the fact that the diameter of the edge of the cutter is too small and the cutter is easy to break is solved, and the rejection rate of the cutter is reduced.
In addition, according to the utility model, by using the first transmission mechanism 20 and the second transmission mechanism 30, after the tool is fixed, the tool can be automatically transmitted to the processing position of the conductive grinding wheel 80 through the controller, so that the automation is improved, the error caused by manual operation is reduced, and the use experience of a user is improved.
Specifically, the driving mechanism 60 is a third motor, and the insulating spacer 90 is mounted on a rotating shaft of the third motor. The controller may be disposed on the worktable 10, or disposed beside the worktable 10, and the cooling pipe 51 may be disposed outside the motor or on the worktable 10, and only needs to be disposed above the cutter in use, which is not limited herein.
In an embodiment, the clamp 40 includes a clamp base 41 mounted on the second transmission mechanism 30 and a support 42 disposed on the clamp base 41, a V-shaped groove 45 for placing a tool is formed on a surface of the clamp base 41, the support 42 is located on one side of the V-shaped groove 45, a base 43 is convexly formed on one side of the support 42 close to the V-shaped groove 45, a locking member 44 for locking the tool is disposed on the base 43 and is engaged with the V-shaped groove 45, and the V-shaped groove 45 is located on one side of the conductive grinding wheel 80. Like this, when the cutter was placed V-arrangement groove 45 in, utilize retaining member 44 can be with the cutter locking, realize the fixed of cutter, and utilize the narrow characteristic about the V-arrangement groove 45 is wide, the applicable not unidimensional cutter of cooperation retaining member 44, the user of being convenient for processes the not unidimensional cutter, and need not to change anchor clamps 40.
Specifically, in this embodiment, a screw hole (not shown) is formed in the base plate 43, the locking member 44 is a screw, and the screw passes through the screw hole through the screw thread, so that the up-and-down position of the screw can be adjusted, and the V-shaped groove 45 can be used to lock cutters with different sizes.
In one embodiment, referring to fig. 3, the first transmission mechanism 20 includes a first base 22 installed on the worktable 10, a first motor 24 installed at one end of the first base 22, a first lead screw 25 connected to the first motor 24, a first lead screw bearing 26 disposed on the first lead screw 25, and a first slide block 27 slidably connected to the first base 22. The first lead screw bearing 26 is mounted on the first slide block 27, the second transmission mechanism 30 is connected with the first slide block 27, and the first motor 24 is electrically connected with the controller. The controller drives the rotating shaft of the first motor 24 to rotate, and the first lead screw 25 can be linked to rotate, so that the first lead screw bearing 26 moves along the length direction of the first lead screw 25, and the second transmission mechanism 30 is driven to move left and right through the first sliding block 27.
In an embodiment, two first guide rails 23 are spaced apart from each other on the first base 22, a plurality of third slide blocks 21 for sliding with the first guide rails 23 are disposed at the bottom of the first slide blocks 27, and the first lead screw 25 is located between the two first guide rails 23. The two first guide rails 23 are used for supporting, and the first screw 25 is located between the two first guide rails 23, so that the stability of the first sliding block 27 driving the second transmission mechanism 30 to move can be improved.
In an embodiment, referring to fig. 4, the second transmission mechanism 30 includes a second base 31 installed on the first sliding block 27, a second motor 32 installed at one end of the first base 22, a second lead screw 35 connected to the second motor 32 through a rotating shaft, a second lead screw bearing 36 installed on the second lead screw 35, and a second sliding block 34 connected to the second base 31 in a sliding manner. The second screw bearing 36 is installed at the bottom of the second slide block 34, the cutter is installed at the top of the second slide block 34, and the second motor 32 is electrically connected with the controller. The controller drives the rotating shaft of the second motor 32 to rotate, and the second screw 35 can be linked to rotate, so that the second screw bearing 36 moves along the length direction of the second screw 35, and the second slider 34 drives the clamp 40 to move back and forth.
In an embodiment, two second guide rails 33 are spaced apart from each other on the second base 31, a plurality of fourth sliders 37 for sliding with the second guide rails 33 are disposed at the bottom of the second sliders 34, and the second lead screw 35 is located between the two second guide rails 33. The two second guide rails 33 are used for supporting, and the second screw 35 is located between the two second guide rails 33, so that the stability of the first sliding block 27 driving the second transmission mechanism 30 to move can be improved.
Here, it should be noted that each of the first guide rail 23 and the second guide rail 33 may be one, three, four, and the like, and is not limited herein.
In an embodiment, the first transmission mechanism 20 and the second transmission mechanism 30 may also be a linear module, or a belt transmission mechanism, etc., and are not limited herein.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (8)
1. A tool grinding apparatus, comprising: the cutting tool comprises a workbench, a back plate, a driving mechanism, an insulating spacer bush, a conductive grinding wheel, a conductive ring, a first transmission mechanism, a second transmission mechanism, a clamp, a cooling pipe and a controller, wherein the back plate is perpendicular to the workbench, the driving mechanism is installed on the back plate, the insulating spacer bush is installed on the driving mechanism and driven to rotate by the driving mechanism, the conductive grinding wheel is sleeved on the insulating spacer bush, the conductive ring is installed on the driving mechanism and is in contact with the conductive grinding wheel, the first transmission mechanism is installed on the workbench, the second transmission mechanism is installed on the first transmission mechanism, the clamp is installed on the second transmission mechanism and is used for fixing a cutting tool, the cooling pipe is installed on the back plate and is used for providing cooling liquid, and the controller is electrically connected with the driving mechanism, the first transmission mechanism, the second transmission mechanism and the conductive ring respectively; the second transmission mechanism is driven by the first transmission mechanism to move left and right, the clamp is driven by the second transmission mechanism to move back and forth, and the clamp is positioned on the side edge of the driving mechanism.
2. The tool grinding apparatus according to claim 1, wherein the jig includes a jig base mounted on the second transfer mechanism, and a holder provided on the jig base, a V-shaped groove for holding the tool is formed on a surface of the jig base, the holder is provided on one side of the V-shaped groove, a base plate is formed on the holder at a side close to the V-shaped groove, a locking member for locking the tool is provided on the base plate in cooperation with the V-shaped groove, and the V-shaped groove is provided on one side of the conductive grinding wheel.
3. The tool grinding apparatus of claim 2 wherein said base plate is provided with threaded bores and said retaining members are screws extending through said threaded bores.
4. The tool grinding apparatus according to any one of claims 1 to 3, wherein the first transmission mechanism includes a first base mounted on the table, a first motor mounted at one end of the first base, a first screw connected to a rotary shaft of the first motor, a first screw bearing provided on the first screw, a first slider slidably connected to the first base; the first screw shaft bearing is installed on the first sliding block, the second transmission mechanism is connected with the first sliding block, and the first motor is electrically connected with the controller.
5. The tool grinding apparatus according to claim 4, wherein the first base is provided with two first guide rails at intervals, the bottom of the first slide block is provided with a plurality of third slide blocks for sliding matching with the first guide rails, and the first lead screw is positioned between the two first guide rails.
6. The tool grinding apparatus according to claim 5, wherein the second transmission mechanism comprises a second base mounted on the first slide block, a second motor mounted at one end of the first base, a second screw rod connected with a rotating shaft of the second motor, a second screw rod bearing arranged on the second screw rod, and a second slide block slidably connected with the second base; the second screw shaft bearing is arranged at the bottom of the second sliding block, the cutter is arranged at the top end of the second sliding block, and the second motor is electrically connected with the controller.
7. The tool grinding device according to claim 6, wherein two second guide rails are arranged on the second base at intervals, a plurality of fourth slide blocks for matching with the second guide rails to slide are arranged at the bottom of the second slide blocks, and the second screw rod is positioned between the two second guide rails.
8. The tool grinding apparatus of claim 7 wherein the drive mechanism is a third motor and the insulating spacer is mounted on a shaft of the third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122368391.0U CN217018929U (en) | 2021-09-28 | 2021-09-28 | Cutter grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122368391.0U CN217018929U (en) | 2021-09-28 | 2021-09-28 | Cutter grinding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN217018929U true CN217018929U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122368391.0U Active CN217018929U (en) | 2021-09-28 | 2021-09-28 | Cutter grinding equipment |
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| CN (1) | CN217018929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116872019A (en) * | 2023-09-07 | 2023-10-13 | 山东鲁达轿车配件股份有限公司 | Equipment for casting and processing high-speed brake disc |
-
2021
- 2021-09-28 CN CN202122368391.0U patent/CN217018929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116872019A (en) * | 2023-09-07 | 2023-10-13 | 山东鲁达轿车配件股份有限公司 | Equipment for casting and processing high-speed brake disc |
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Address after: 518000 101, No.70, baigong'ao Industrial Zone, Xikeng new village, Xikeng community, Fucheng street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinjinquan Precision Technology Co.,Ltd. Address before: 518000 101, No.70, baigong'ao Industrial Zone, Xikeng new village, Xikeng community, Fucheng street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen xinjinquan Precision Technology Co.,Ltd. |