Diamond wire slicing machine cooling device position adjusting device

Abstract

The utility model relates to the technical field of slicing machines, and discloses a diamond wire slicing machine cooling device position adjusting device which comprises a reference unit. The clamping assembly is used for clamping and fixing the reference unit; one end of the telescopic adjusting assembly is in ball connection with the clamping assembly; and the adsorption type mounting assembly is in ball connection with the end, away from the clamping assembly, of the telescopic adjusting assembly, and the adsorption type mounting assembly is adsorbed and fixed to the cooling device. The cooling device has the effect of improving the accuracy and convenience of adjusting the position of the cooling device.

Description

Technical Field

[0001] The present application relates to the technical field of slicers, and in particular to a position adjustment device for a cooling device of a diamond wire slicer. Background Art

[0002] Silicon wafers are important raw materials in the photovoltaic and semiconductor fields. Currently, when producing silicon wafers, silicon rods are generally sliced ​​into silicon wafers using a diamond wire slicer.

[0003] Existing diamond wire slicers generally include a cutting device and a silicon rod moving assembly. The cutting device generally includes a main roller and a diamond wire wound on the main roller, and multiple diamond wires wound on the main roller form a wire net. When the silicon rod moving assembly drives the silicon rod to move toward the diamond wire, the main roller drives the diamond wire to move quickly, and the silicon rod is sliced ​​into silicon slices through the wire net formed by the diamond wire.

[0004] When the silicon rod is cut by the diamond wire, the diamond wire and the silicon rod heat up during the friction process. In order to cool the diamond wire during the cutting process, the diamond wire slicer generally also includes a cooling device installed on the wire mesh of the diamond wire. The cooling device generally includes a nozzle and a guide plate. Coolant is passed into the nozzle. The coolant flows into the guide plate through the nozzle. The guide plate guides the coolant so that the coolant flows into the diamond wire and moves to the silicon rod with the diamond wire, so as to cool the diamond wire and the silicon rod.

[0005] In order to facilitate the coolant to reach the diamond wire effectively, it is generally necessary to adjust the position of the cooling device, silicon rod and the top of the wire mesh of the diamond wire. At present, when adjusting the position of the cooling device, the position of the top of the wire mesh of the cooling device, silicon rod and diamond wire is generally adjusted and measured by a steel ruler, which has the disadvantages of large error in adjusting the position of the cooling device and inconvenient operation. Utility Model Content

[0006] In order to improve the accuracy and convenience of adjusting the position of a cooling device, the present application provides a position adjustment device for a cooling device of a diamond wire slicer.

[0007] The present application provides a diamond wire slicer cooling device position adjustment device adopts the following technical solution:

[0008] A diamond wire slicer cooling device position adjustment device, comprising:

[0009] Benchmark unit;

[0010] A clamping assembly, the clamping assembly is used to clamp and fix the reference unit;

[0011] A telescopic adjustment component, one end of which is ball-connected to the clamping component;

[0012] An adsorption type mounting assembly, wherein the adsorption type mounting assembly ball is connected to an end of the telescopic adjustment assembly away from the clamping assembly, and the adsorption type mounting assembly is adsorbed and fixed on the cooling device;

[0013] When adjusting the distance between the cooling device and the silicon rod, select the reference unit of corresponding size, clamp and fix the reference unit by the clamping assembly, and adsorb and install the adsorption-type mounting assembly on the cooling device, and then adjust the overall length of the telescopic adjustment assembly so that the reference unit and the side of the cooling device close to the silicon rod collide, and then move the cooling device so that the side of the reference unit away from the cooling device collide with the silicon rod; when adjusting the distance between the cooling device and the wire mesh of the diamond wire, place the reference unit at the bottom of the cooling device, and make the top of the reference unit collide with the bottom of the cooling device, and then move the cooling device so that the bottom of the reference unit collide with the top of the wire mesh of the diamond wire.

[0014] Optionally, the reference unit is a reference plate, and the reference plate is made of acrylic material.

[0015] Optionally, the edges of the reference plate are all provided with arc chamfers.

[0016] Optionally, the adsorption-type mounting assembly includes a mounting frame connected to the telescopic adjustment assembly ball and a suction cup portion installed on the mounting frame, and the suction cup portion is used for being adsorbed and fixed on the cooling device.

[0017] Optionally, the telescopic adjustment assembly includes a telescopic cylinder, a telescopic rod slidably mounted inside the telescopic cylinder, and a limiting member mounted on the telescopic cylinder, wherein the limiting member is used to limit the position of the telescopic rod inside the telescopic cylinder.

[0018] Optionally, the limiting member includes a limiting claw installed at the end of the telescopic cylinder and a limiting cylinder threadedly connected to the telescopic cylinder, the inner diameter of the limiting cylinder close to one end of the limiting cylinder is larger than the inner diameter of the limiting cylinder away from one end of the limiting cylinder, the inner wall of the limiting cylinder is in conflict with the limiting claw, and the limiting claw is made of elastic material.

[0019] Optionally, the clamping assembly includes a rotating frame connected to the telescopic adjustment assembly ball and a clamping portion mounted on the rotating frame, the clamping portion includes a placement plate mounted on the rotating frame, a clamping plate located above the rotating frame, a clamping rod mounted on the rotating frame and a clamping nut threadedly connected to the clamping rod, and the clamping rod slides through the clamping plate.

[0020] Optionally, a limiting bar is installed at one end of the pressing plate away from the rotating frame, and the limiting bar is used to abut against a side of the reference unit away from the rotating frame.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. When adjusting the position of the cooling device, a reference plate of corresponding size is selected according to the required distance between the cooling device and the silicon rod, the reference plate is clamped and fixed by the clamping assembly, and the suction cup is adsorbed on the cooling device, and then the position of the reference plate is adjusted. After the reference plate and the cooling device are in contact, the relative positions of the telescopic tube and the telescopic rod are fixed by the limiter, and then the cooling device is moved to make the side wall of the reference plate contact the silicon rod; when it is necessary to adjust the position of the cooling device and the top of the wire mesh of the diamond wire, a reference plate of corresponding size is selected according to the distance requirement between the cooling device and the top of the wire mesh of the diamond wire, so that the top of the reference plate contacts the bottom of the cooling device, and then the cooling device is moved to make the bottom of the reference plate contact the top of the wire mesh of the diamond wire, thereby improving the convenience and accuracy of adjusting the position of the cooling device.

[0023] 2. When the adsorption-type mounting component is connected to the cooling device, the suction cup in the suction cup part is connected to the cooling device by vacuum adsorption, thereby improving the convenience of connecting the adsorption-type mounting component to the cooling device. At the same time, connecting to the cooling device by adsorption makes it easy to connect to the cooling device without damaging the cooling device.

[0024] 3. When clamping the reference plate, place the reference plate between the placement plate and the clamping plate, and press the clamping plate onto the reference plate using the clamping nut to improve the clamping stability of the reference plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the placement of the reference unit when adjusting the distance between the cooling device and the silicon rod in the embodiment of the present application.

[0026] Figure 2 It is a schematic diagram of the placement of the reference unit when adjusting the distance between the cooling device and the top of the diamond wire mesh in the embodiment of the present application.

[0027] Figure 3 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 4 It is a schematic diagram showing the positional relationship between the limiting cylinder and the limiting claw in the embodiment of the present application.

[0029] Figure 5 It is a schematic diagram showing the positional relationship among the limiting plate, the connecting block and the clamping assembly in the embodiment of the present application.

[0030] Description of reference numerals:

[0031] 1. Adsorption-type installation assembly; 11. Mounting frame; 12. Suction cup part; 2. Telescopic adjustment assembly; 21. Telescopic cylinder; 22. Telescopic rod; 221. Connecting block; 23. Limiting piece; 231. Limiting claw; 232. Elastic pad; 233. Limiting cylinder; 2331. Dial block; 234. Limiting plate; 3. Clamping assembly; 31. Rotating frame; 32. Clamping part; 321. Placement plate; 322. Pressing plate; 3221. Guide groove; 3222. Limiting strip; 323. Pressing rod; 324. Pressing nut; 4. Reference unit; 5. Cooling device. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-Figure 5 This application is described in further detail.

[0033] An embodiment of the present application discloses a position adjustment device for a cooling device of a diamond wire slicer.

[0034] A diamond wire slicer cooling device position adjustment device comprises an adsorption type mounting component 1, a telescopic adjustment component 2, a clamping component 3 and a reference unit 4. The telescopic adjustment component 2 is located between the adsorption type mounting component 1 and the clamping component 3, and the adsorption type mounting component 1 and the clamping component 3 are both connected to the end balls adjacent to the telescopic adjustment component 2, and the clamping component 3 is used to clamp and fix the reference unit 4.

[0035] When it is necessary to adjust the distance between the cooling device 5 and the silicon rod, a reference unit 4 of corresponding size is selected according to the required distance between the cooling device 5 and the silicon rod, and the clamping component 3 clamps and fixes the reference unit 4. Then, the adsorption-type mounting component 1 is adsorbed on the cooling device 5, and the length of the telescopic adjustment component 2 is adjusted so that the side wall of the reference unit 4 and the bottom of the guide plate of the cooling device 5 are close to the side of the silicon rod. Then, the cooling device 5 is moved so that the reference unit 4 is away from the side of the cooling device 5 and contacts the silicon rod, thereby improving the convenience and accuracy of adjusting the distance between the cooling device 5 and the silicon rod.

[0036] When it is necessary to adjust the distance between the cooling device 5 and the diamond wire mesh, a reference unit 4 of corresponding size is selected according to the distance between the cooling device 5 and the top of the diamond wire mesh, and the clamping component 3 is used to clamp and fix the reference unit 4, and the adsorption-type mounting component 1 is fixed to the side of the cooling device 5 away from the silicon rod, and then, the top of the reference unit 4 is made to contact the bottom of the guide plate of the cooling device 5 through the telescopic adjustment component 2, and then the cooling device 5 is moved to make the bottom of the reference unit 4 contact the top of the diamond wire mesh, so as to improve the convenience and accuracy of adjusting the distance between the cooling device 5 and the top of the diamond wire mesh.

[0037] The suction-type mounting assembly 1 comprises a mounting frame 11 and a suction cup portion 12. The suction cup portion 12 is fixedly mounted on the mounting frame 11, and the suction cup portion 12 comprises a plurality of suction cups. In the embodiment of the present application, the suction cup portion 12 takes one suction cup as an example.

[0038] The telescopic adjustment assembly 2 includes a telescopic cylinder 21 , a telescopic rod 22 and a limiting member 23 .

[0039] One end of the telescopic cylinder 21 is ball-connected with the mounting frame 11, and the telescopic rod 22 and the end of the telescopic cylinder 21 away from the mounting frame 11 are slidably matched. The limiting member 23 includes a limiting claw 231 and a limiting cylinder 233. The limiting claw 23 is located at the end of the telescopic cylinder 21 away from the mounting frame 11, and a plurality of limiting claws 231 are provided, and the plurality of limiting claws 231 are evenly distributed circumferentially along the axis direction of the telescopic cylinder 21, and the end of each limiting claw 231 is fixedly connected to the limiting cylinder 233. In the embodiment of the present application, five limiting claws 231 are provided, and each limiting claw 231 is made of a plastic material that is easy to rebound. In the embodiment of the present application, each limiting claw 23 is a thermoplastic elastomer.

[0040] The limiting cylinder 233 is sleeved on the outer circumference of the telescopic cylinder 21, the limiting cylinder 233 and the telescopic cylinder 21 are threadedly connected, and the inner diameter of the end of the limiting cylinder 233 away from the mounting frame 11 is smaller than the inner diameter of the end of the limiting cylinder 233 close to the mounting frame 11. When it is necessary to keep the overall length of the telescopic cylinder 21 and the telescopic rod 22 fixed, the limiting cylinder 233 is rotated to move the limiting cylinder 233 on the telescopic cylinder 21 toward the mounting frame 11. During the movement of the limiting cylinder 233, the inner wall of the limiting cylinder 233 gradually moves the limiting claw 231 toward the telescopic rod 22, and the telescopic rod 22 is clamped and limited by the limiting claw 231.

[0041] In order to facilitate the rotation of the limiting cylinder 233, a shift block 2331 is fixedly installed on the outer ring wall of the limiting cylinder 233, and a plurality of shift blocks 2331 are evenly distributed circumferentially along the axial direction of the limiting cylinder 233. When the staff needs to rotate the limiting cylinder 233, the friction force of rotating the limiting cylinder 233 is increased by the shift blocks 2331 on the limiting cylinder 233.

[0042] At the same time, in order to improve the stability of the limiting claw 231 clamping the telescopic rod 22, an elastic pad 232 is bonded to the side of the limiting claw 231 close to the telescopic rod 22, and a circular arc surface is provided on the side of the elastic pad 232 close to the telescopic rod 22. When fixing the overall length of the telescopic cylinder 21 and the telescopic rod 22, the limiting cylinder 233 presses the elastic pad 232 onto the telescopic rod 22 through the limiting claw 231, thereby improving the convenience of fixing the overall length of the telescopic cylinder 21 and the telescopic rod 22, and reducing the possibility of the limiting claw 231 scratching the telescopic rod 22 when clamping the telescopic rod 22.

[0043] The clamping assembly 3 includes a rotating frame 31 and a clamping portion 32 .

[0044] One end of the telescopic rod 22 away from the mounting frame 11 is fixedly installed with a connecting block 221, and the rotating frame 31 and the connecting block 221 are spherical hinged. The clamping part 32 includes a placing plate 321, a pressing plate 322, a pressing rod 323 and a pressing nut 324.

[0045] The placing plate 321 is installed at the bottom position on the side of the rotating frame 31 away from the telescopic rod 22. The placing plate 321 and the rotating frame 31 are integrally formed. The pressing plate 322 is placed above the rotating frame 31, and the pressing plate 322 is parallel to the placing plate 321. One end of the pressing rod 323 is fixedly installed at the top of the rotating frame 31, and the pressing rod 323 is threadedly connected with the pressing nut 324. A guiding groove 3221 is opened on the pressing plate 322. The pressing rod 323 passes through the guiding groove 3221, and the pressing plate 322 is slidably matched with the pressing rod 323 through the guiding groove 3221.

[0046] The reference unit 4 is a reference plate. In order to reduce the weight and production cost of the reference unit 4, the reference plate is made of acrylic material. In order to reduce the possibility of the reference plate damaging the silicon rod and scratching the wire mesh of the diamond wire, arc chamfers are provided at the edges of the reference plate.

[0047] When clamping the reference plate, one end of the reference plate is placed between the placing plate 321 and the pressing plate 322. Then, the pressing nut 324 is tightened. The pressing nut 324 presses the reference plate against the placing plate 321 through the pressing plate 322, so that the pressing plate 322 and the placing plate 321 cooperate with each other to clamp the reference plate.

[0048] The length direction of the guiding groove 3221 is perpendicular to the length direction of the reference plate. Thus, it is convenient for the pressing plate 322 to adapt to reference plates of different widths. In order to further improve the stability of clamping the reference plate and reduce the possibility of the pressing plate 322 rotating around the pressing rod 323, a limiting strip 3222 is integrally formed at one end of the pressing plate 322 away from the telescopic rod 22.

[0049] When clamping the reference plate, the reference plate is placed between the pressing plate 322 and the placing plate 321, and the pressing plate 322 slides on the rotating frame 31. The reference plate and the rotating frame 31 are abutted through the limiting strip 3222, so as to further improve the stability of clamping the reference plate.

[0050] The limiting member 23 further includes a limiting plate 234. The limiting plate 234 is arranged in a U shape. When adjusting the distance between the cooling device 5 and the top of the wire mesh of the diamond wire, the limiting plate 234 is clamped on the connecting block 221 and the rotating frame 31, and the connecting block 221 and the rotating frame 31 are limited by the limiting plate 234, so as to improve the working stability of the rotating frame 31.

[0051] The implementation principle of the position adjustment device of the diamond wire slicer cooling device of the embodiment of the present application is as follows: when adjusting the distance between the cooling device 5 and the silicon rod, a reference plate of corresponding size is selected according to the required spacing, and the reference plate is placed between the clamping plate 322 and the placement plate 321, and the reference plate and the rotating frame 31 are pressed against each other by the limiting strip 3222 on the clamping plate 322, and then, by tightening the clamping nut 324, the clamping plate 322 presses the reference plate against the placement plate 321. Then, the side wall of the reference plate in the length direction is pressed against the side of the cooling device 5 away from the silicon rod, and the suction cup is adsorbed on the cooling device 5, and the limiting cylinder 233 is rotated by the shifting block 2331, so that the limiting cylinder 233 clamps the telescopic rod 22 through the limiting claw 231, so that the overall length of the telescopic cylinder 21 and the telescopic rod 22 is fixed, and then, the cooling device 5 is moved so that the side of the reference plate close to the silicon rod is pressed against the silicon rod.

[0052] When adjusting the distance between the cooling device 5 and the top of the diamond wire mesh, the top of the reference plate is brought into contact with the bottom of the guide plate of the cooling device 5, and then the cooling device 5 is moved to make the bottom of the reference plate contact with the top of the diamond wire mesh.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A diamond wire slicer cooling device position adjustment device, characterized in that: include; Base unit (4); A clamping assembly (3), the clamping assembly (3) being used to clamp and fix the reference unit (4); A telescopic adjustment component (2), one end of the telescopic adjustment component (2) being ball-connected to the clamping component (3); An adsorption-type mounting component (1) is ball-connected to an end of the telescopic adjustment component (2) away from the clamping component (3), and the adsorption-type mounting component (1) is adsorbed and fixed on the cooling device.

2. A diamond wire slicer cooling device position adjustment device according to claim 1, characterized in that: The reference unit (4) is a reference plate, and the reference plate is made of acrylic material.

3. A diamond wire slicer cooling device position adjustment device according to claim 2, characterized in that: The edges of the reference plate are all provided with arc chamfers.

4. The diamond wire slicer cooling device position adjustment device according to claim 1, characterized in that: The adsorption-type mounting assembly (1) comprises a mounting frame (11) ball-connected to the telescopic adjustment assembly (2) and a suction cup portion (12) mounted on the mounting frame (11), wherein the suction cup portion (12) is used for being adsorbed and fixed on the cooling device.

5. The diamond wire slicer cooling device position adjustment device according to claim 1, characterized in that: The telescopic adjustment assembly (2) comprises a telescopic cylinder (21), a telescopic rod (22) slidably mounted inside the telescopic cylinder (21), and a limiting member (23) mounted on the telescopic cylinder (21), wherein the limiting member (23) is used to limit the position of the telescopic rod (22) inside the telescopic cylinder (21).

6. The diamond wire slicer cooling device position adjustment device according to claim 5, characterized in that: The limiting member (23) comprises a limiting claw (231) mounted on the end of the telescopic cylinder (21) and a limiting cylinder (233) threadedly connected to the telescopic cylinder (21); the inner diameter of the limiting cylinder (233) close to one end of the limiting cylinder (233) is larger than the inner diameter of the limiting cylinder (233) away from one end of the limiting cylinder (233); the inner wall of the limiting cylinder (233) is in contact with the limiting claw (231), and the limiting claw (231) is made of elastic material.

7. The diamond wire slicer cooling device position adjustment device according to claim 1, characterized in that: The clamping assembly (3) comprises a rotating frame (31) ball-connected to the telescopic adjustment assembly (2) and a clamping portion (32) mounted on the rotating frame (31); the clamping portion (32) comprises a placement plate (321) mounted on the rotating frame (31), a clamping plate (322) located above the rotating frame (31), a clamping rod (323) mounted on the rotating frame (31) and a clamping nut (324) threadedly connected to the clamping rod (323); the clamping rod (323) slides through the clamping plate (322).

8. The diamond wire slicer cooling device position adjustment device according to claim 7, characterized in that: A limiting strip (3222) is installed at one end of the pressing plate (322) away from the rotating frame (31), and the limiting strip (3222) is used to abut against a side of the reference unit (4) away from the rotating frame (31).

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