Seed crystal chamfering and grinding tool

Abstract

The utility model relates to the technical field of seed crystal machining, in particular to a seed crystal chamfering and grinding tool which comprises a machine frame, a tool base, a tool base and a tool base. The grinding mechanism is used for grinding the seed crystal; the fixing mechanism is used for fixing a seed crystal and comprises a fixing adjusting assembly, a first mounting base, a first fixing base, a second mounting base and a second fixing base, the fixing adjusting assembly is fixedly connected with the rack, the first fixing base is arranged on the first mounting base in an inserted mode, and the second mounting base is fixedly connected with the rack; the first fixing base is arranged on the first mounting base in an inserted mode, the second fixing base is arranged on the second mounting base in an inserted mode, a connecting rod is formed on the side, close to the second fixing base, of the first fixing base in a protruding mode, a connecting groove is formed in the second fixing base, and the connecting rod is arranged in the connecting groove in a sliding mode. And therefore, the first fixing seat and the second fixing seat can be replaced and maintained quickly, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed crystal processing, in particular to a seed crystal chamfer grinding and processing tooling. Background Art

[0002] A seed crystal is a small crystal with the same crystal orientation as the required crystal, and it is the seed for growth Single crystal and is also called a seed crystal. Using seed crystals with different crystal orientations as seeds will obtain single crystals with different crystal orientations. In the processing of seed crystals, in order to reduce the damage caused by chipping during the wafer grinding process, chamfering treatment needs to be carried out before wafer grinding. In the prior art, the seed crystal fixing fixtures of the seed crystal chamfering processing equipment are all installed and arranged in a fixed connection manner with the machine frame, resulting in low replacement and maintenance efficiency when adapting to different models of seed crystals and when the fixtures are worn and need to be replaced, thus reducing the production efficiency and being unable to cope with the situation of frequent die replacement. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is: in order to overcome the problem that in the prior art, the seed crystal fixing fixtures are all installed and arranged in a fixed connection manner with the machine frame, resulting in low replacement and maintenance efficiency when adapting to different models of seed crystals and when the fixtures are worn and need to be replaced, thus reducing the production efficiency and being unable to cope with the situation of frequent die replacement, a seed crystal chamfer grinding and processing tooling is provided.

[0004] The technical solution adopted by the utility model to solve its technical problem is: a seed crystal chamfer grinding and processing tooling, comprising:

[0005] A machine frame for installing equipment;

[0006] A grinding mechanism for grinding the seed crystal to form a chamfer on the seed crystal, and the grinding mechanism is installed on the machine frame;

[0007] And a fixing mechanism for fixing the seed crystal. The fixing mechanism includes a fixing and adjusting component, a first mounting seat, a first fixing seat, a second mounting seat and a second fixing seat. The fixing and adjusting component is fixedly connected to the machine frame, and the adjusting end of the fixing and adjusting component is fixedly connected to the mounting seat. The fixing and adjusting component is used to provide power for the first fixing seat to move away from or close to the second fixing seat. The first fixing seat is inserted and arranged on the first mounting seat, the second mounting seat is fixedly connected to the machine frame, the second fixing seat is inserted and arranged on the second mounting seat, a connecting rod protrudes on one side of the first fixing seat close to the second fixing seat, and the second fixing seat has a connecting groove matching the connecting rod, and the connecting rod is slidably arranged in the connecting groove;

[0008] The first fixing base is provided with a first fixing groove, and the second fixing base is provided with a second fixing groove. After the first fixing base and the second fixing base are brought closer, the first fixing groove and the second fixing groove are combined to form a fixing cavity for fixing the seed crystal. Through the cooperation of the first mounting base, the first fixing base, the second mounting base and the second fixing base, the installation of the entire fixing fixture is realized, and the first fixing base and the second fixing base can also be quickly disassembled, so as to realize the replacement of the first fixing base and the second fixing base, and can be quickly replaced or repaired, thereby improving production efficiency.

[0009] To solve the problem of how to disassemble and install the first fixing base, it further includes that a fitting block protrudes from the side of the first fixing base away from the second fixing base, and a fitting groove matching the fitting block is opened on the top surface of the first mounting base, and the fitting block is arranged in the fitting groove.

[0010] It further includes that a sliding groove for accommodating a part of the first fixing base is opened on the side of the first mounting base close to the second fixing base. The sliding groove extends vertically, the first fixing base is arranged in the sliding groove, and the sliding groove is communicated with the fitting groove.

[0011] To solve the problem of how to disassemble and install the second fixing base, it further includes that a plug block protrudes from the bottom surface of the second fixing base, and a plug slot matching the plug block is opened on the top surface of the second mounting base, and the plug block is inserted into the plug slot.

[0012] It further includes that the fixed adjustment component is a lead screw transmission mechanism.

[0013] It further includes that the grinding mechanism includes a grinding adjustment component and a grinding component. The grinding adjustment component is fixedly connected to the machine frame, the adjustment end of the grinding adjustment component is fixedly connected to the grinding component, the grinding adjustment component is used to provide power for the grinding component to approach or move away from the seed crystal, and the grinding component is used to grind the seed crystal.

[0014] The beneficial effect of the present utility model is: A seed crystal chamfer grinding and processing tooling provided by the present utility model realizes the installation of the entire fixing fixture through the cooperation of the first mounting base, the first fixing base, the second mounting base and the second fixing base, and can also quickly disassemble the first fixing base and the second fixing base, so as to realize the replacement of the first fixing base and the second fixing base, and can be quickly replaced or repaired, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below with reference to the drawings and embodiments.

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is an enlarged structural schematic diagram of the fixing mechanism of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the separated state of the first fixing seat and the second fixing seat of the present utility model;

[0019] Figure 4 is the present utility model Figure 2 exploded structural diagram;

[0020] Figure 5 is the present utility model Figure 4 cross-sectional structural diagram.

[0021] In the figure: 1. Frame;

[0022] 2. Grinding mechanism, 21. Grinding adjustment component, 22. Grinding component;

[0023] 3. Fixing mechanism, 31. Fixing adjustment component, 32. First mounting seat, 321. Fitting groove, 322. Sliding groove, 33. First fixing seat, 331. Connecting rod, 332. First fixing groove, 333. Fitting block, 34. Second mounting seat, 341. Slot, 35. Second fixing seat, 351. Connecting groove, 352. Second fixing groove, 353. Insert block. Specific embodiments

[0024] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0025] As Figure 1 is a schematic structural diagram of the present utility model, a seed crystal chamfer grinding and processing tooling, including:

[0026] Frame 1, which is used for installing equipment.

[0027] Grinding mechanism 2, which is used for grinding the seed crystal to form a chamfer on the seed crystal. The grinding mechanism 2 is installed on the frame 1. The grinding mechanism 2 includes a grinding adjustment component 21 and a grinding component 22. The grinding adjustment component 21 is fixedly connected to the frame 1. The grinding adjustment component 21 includes a vertical movement component and a horizontal movement component. The vertical movement component and the horizontal movement component can be a lead screw transmission mechanism, or can also be telescopic mechanisms such as cylinders and hydraulic cylinders. The vertical movement component and the horizontal movement component are used to provide power for the movement of the grinding component 22. The adjustment end of the grinding adjustment component 21 is fixedly connected to the grinding component 22. The grinding adjustment component 21 is used to provide power for the grinding component 22 to approach or move away from the seed crystal. The grinding component 22 is used for grinding the seed crystal.

[0028] As Figure 2As shown, there is also a fixing mechanism 3 for fixing the seed crystal. The fixing mechanism 3 includes a fixing and adjusting component 31, a first mounting seat 32, a first fixing seat 33, a second mounting seat 34, and a second fixing seat 35. The fixing and adjusting component 31 is fixedly connected to the frame 1, and the adjusting end of the fixing and adjusting component 31 is fixedly connected to the mounting seat. The fixing and adjusting component 31 is used to provide power for the first fixing seat 33 to move away from or close to the second fixing seat 35. The fixing and adjusting component 31 can be a lead screw transmission mechanism or an expansion mechanism. The first fixing seat 33 is arranged on the first mounting seat 32 in an inserted manner. The second mounting seat 34 is fixedly connected to the frame 1, and the second fixing seat 35 is arranged on the second mounting seat 34 in an inserted manner. A connecting rod 331 protrudes from one side of the first fixing seat 33 close to the second fixing seat 35, and the second fixing seat 35 has a connecting groove 351 matching the connecting rod 331. The connecting rod 331 is arranged to slide in the connecting groove 351;

[0029] As Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a first fixing groove 332 is formed on the first fixing seat 33, and a second fixing groove 352 is formed on the second fixing seat 35. After the first fixing seat 33 and the second fixing seat 35 are brought closer, the first fixing groove 332 and the second fixing groove 352 are combined to form a fixing cavity for fixing the seed crystal.

[0030] A fitting block 333 protrudes from one side of the first fixing seat 33 away from the second fixing seat 35. A fitting groove 321 matching the fitting block 333 is formed on the top surface of the first mounting seat 32. The fitting block 333 is arranged in the fitting groove 321 to achieve the quick installation of the first fixing seat 33.

[0031] As Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a sliding groove 322 for accommodating a part of the first fixing seat 33 is formed on one side of the first mounting seat 32 close to the second fixing seat 35. The sliding groove 322 extends vertically. The first fixing seat 33 is arranged in the sliding groove 322, and the sliding groove 322 communicates with the fitting groove 321.

[0032] As Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a plug 353 protrudes from the bottom surface of the second fixing seat 35. A plug slot 341 matching the plug 353 is formed on the top surface of the second mounting seat 34. The plug 353 is inserted into the plug slot 341 to achieve the quick installation of the second fixing seat 35.

[0033] In use, when disassembly or replacement is required, the fixing and adjusting component 31 is activated to move the first fixing seat 33 away from the second fixing seat 35 until the connecting rod 331 is completely disengaged from the connecting groove 351. At this time, the first fixing seat 33 and the second fixing seat 35 can move vertically to disengage from the first mounting seat 32 and the second mounting seat 34 respectively, and the first fixing seat 33 and the second fixing seat 35 are removed.

[0034] Replace the new first fixing seat 33 and the second fixing seat 35. Insert the fitting block 333 of the replaced first fixing seat 33 into the fitting groove 321 of the first mounting seat 32, and insert the insertion block 353 of the second fixing seat 35 into the slot 341 of the second mounting seat 34. Activate the fixing and adjusting component 31 to move the first fixing seat 33 close to the second fixing seat 35 until the connecting rod 331 extends into the connecting groove 351, completing the stable installation of the first fixing seat 33 and the second fixing seat 35. Through the cooperation of the connecting rod 331 and the connecting groove 351, the cooperation of the insertion block 353 and the slot 341, and the cooperation of the fitting block 333 and the fitting groove 321, the three-dimensional fixation of the first fixing seat 33 and the second fixing seat 34 is achieved.

[0035] Inspired by the ideal embodiments of the present invention described above, through the above description, relevant staff can make various changes and modifications within the scope not deviating from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A seed crystal chamfering grinding tool, characterized in that: include: A rack (1) for mounting equipment; A grinding mechanism (2) is used for grinding the seed crystal to form a chamfer on the seed crystal, and the grinding mechanism (2) is mounted on the frame (1); and a fixing mechanism (3) for fixing the seed crystal, the fixing mechanism (3) comprising a fixing adjustment component (31), a first mounting seat (32), a first fixing seat (33), a second mounting seat (34) and a second fixing seat (35), the fixing adjustment component (31) being fixedly connected to the frame (1), the adjustment end of the fixing adjustment component (31) being fixedly connected to the mounting seat, the fixing adjustment component (31) being used to provide power for the first fixing seat (33) to move away from or close to the second fixing seat (35), The first fixing seat (33) is plugged and arranged on the first mounting seat (32); the second mounting seat (34) is fixedly connected to the frame (1); the second fixing seat (35) is plugged and arranged on the second mounting seat (34); a connecting rod (331) is protruded on one side of the first fixing seat (33) close to the second fixing seat (35); the second fixing seat (35) has a connecting groove (351) matching the connecting rod (331); the connecting rod (331) is slidably arranged in the connecting groove (351); The first fixing seat (33) is provided with a first fixing groove (332), and the second fixing seat (35) is provided with a second fixing groove (352). When the first fixing seat (33) and the second fixing seat (35) are brought together, the first fixing groove (332) and the second fixing groove (352) are combined to form a fixing cavity for fixing a seed crystal.

2. A seed crystal chamfering grinding tool as claimed in claim 1, characterized in that: An engaging block (333) is protruded on one side of the first fixing seat (33) away from the second fixing seat (35), and an engaging groove (321) matching the engaging block (333) is formed on the top surface of the first mounting seat (32), and the engaging block (333) is arranged in the engaging groove (321).

3. A seed crystal chamfering grinding tool as claimed in claim 2, characterized in that: A slide groove (322) for accommodating a portion of the first fixing seat (33) is provided on a side of the first mounting seat (32) close to the second fixing seat (35); the slide groove (322) extends vertically; the first fixing seat (33) is arranged in the slide groove (322); and the slide groove (322) and the fitting groove (321) are connected.

4. A seed crystal chamfering grinding tool as claimed in claim 1, characterized in that: The bottom surface of the second fixing seat (35) is protruded to form an insert block (353), and the top surface of the second mounting seat (34) is provided with a slot (341) matching the insert block (353), and the insert block (353) is inserted into the slot (341).

5. A seed crystal chamfering grinding tool as claimed in claim 1, characterized in that: The fixed adjustment component (31) is a screw transmission mechanism.

6. A seed crystal chamfering grinding tool as claimed in claim 1, characterized in that: The grinding mechanism (2) comprises a grinding adjustment component (21) and a grinding component (22); the grinding adjustment component (21) is fixedly connected to the frame (1); an adjustment end of the grinding adjustment component (21) is fixedly connected to the grinding component (22); the grinding adjustment component (21) is used to provide power for the grinding component (22) to approach or move away from the seed crystal; and the grinding component (22) is used to grind the seed crystal.

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