Anti-deformation spool for silicon wafer cutting and preparation method of anti-deformation spool

Abstract

The invention relates to the technical field of spools, and particularly discloses an anti-deformation spool for silicon wafer cutting and a preparation method thereof.The anti-deformation spool comprises a connecting column, a first connector, a second connector, a connecting cover and an inserting rod, and the first connector and the second connector are inserted into the end of the connecting column; reinforcing ribs are arranged in the first connector, the second connector and the connecting column, inserting holes are formed between the reinforcing ribs, and the inserting rod penetrates through the inserting holes in the connecting column, the first connector and the second connector and is fixedly connected with the connecting cover so that the connecting column, the first connector and the second connector can be connected together. According to the spool, an assembling mode is adopted, welding cost is reduced, production is quite easy, the assembled spool is high in deformation resistance and long in service life, the phenomenon of deformation cannot occur in the using process, only the rubber sleeve needs to be replaced regularly, replacement cost is low, and the whole spool is high in structural stability and easy to disassemble and assemble.

Description

Technical Field

[0001] The present invention relates to the technical field of spools, and specifically to an anti-deformation spool for wafer cutting and a preparation method thereof. Background Art

[0002] A spool is a tool used for winding metal wires or steel wire ropes. When cutting wafers, spools are often used. However, the existing spools are prone to deformation and have a short service life, which will increase the cost of wafer cutting. The existing spools have a single structure and are often made by metal welding, with poor anti-deformation ability and affecting the production progress. Therefore, an anti-deformation spool for wafer cutting and a preparation method thereof are provided. Summary of the Invention

[0003] The purpose of the present invention is to address the deficiencies of the prior art by providing an anti-deformation spool for wafer cutting and a preparation method thereof to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: An anti-deformation spool for wafer cutting, comprising a connecting column, a first connecting head, a second connecting head, a connecting cover, and a plug rod. The first connecting head and the second connecting head are inserted at the ends of the connecting column. Reinforcing ribs are provided inside the first connecting head, the second connecting head, and the connecting column. A jack is formed between the reinforcing ribs. The plug rod passes through the jacks in the connecting column, the first connecting head, and the second connecting head and is fixedly connected to the connecting cover for connecting the connecting column, the first connecting head, and the second connecting head together.

[0005] As a preferred technical solution of the present invention, a third annular plate is provided at one end of each of the first connecting head and the second connecting head, a first annular plate is provided at the other end of each of the first connecting head and the second connecting head, and a second annular plate is provided between the first annular plate and the third annular plate.

[0006] As a preferred technical solution of the present invention, the first annular plate and the second annular plate are connected by a plurality of second connecting plates, and the second annular plate and the third annular plate are connected by a plurality of first connecting plates.

[0007] As a preferred technical solution of the present invention, a plurality of metal plates extend from the end faces of the first connecting head and the second connecting head. The plurality of metal plates are arranged circumferentially and uniformly, and the ends of the metal plates are connected to metal connecting plates fixed to the first connecting head and the second connecting head.

[0008] As a preferred technical solution of the present invention, the connecting column is composed of an inner rod and a rubber sleeve, and the rubber sleeve is provided on the outer wall of the inner rod.

[0009] As a preferred technical solution of the present invention, the end face of the connecting column is inserted into the jack formed by a plurality of metal plates.

[0010] As a preferred technical solution of the present invention, the connecting column, the first connecting head, and the second connecting head are all made by a mold.

[0011] As a preferred technical solution of the present invention, the end face of the connecting cover and the inserting rod are fixedly connected by bolts.

[0012] A preparation method of an anti-deformation spool for wafer cutting

[0013] Step 1: Prepare the connecting column, the first connecting head, the second connecting head, the connecting cover and the inserting rod through a mold;

[0014] Step 2: Pass the inserting rod through the second connecting head, and then insert the connecting column into the inserting rod to connect the connecting column with the second connecting head;

[0015] Step 3: Insert the first connecting head into the inserting rod, and then fixedly connect the connecting cover and the inserting rod by bolts.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This spool adopts an assembled manner, which not only reduces the welding cost, but also the production is very simple. The assembled spool has strong anti-deformation ability and long service life, and will not deform during use. Only the rubber sleeve needs to be replaced regularly, and the replacement cost is low. Moreover, the overall structure of the spool is stable, and the disassembly and assembly are simple. Description of the Drawings

[0018] Figure 1 is one of the disassembled structure diagrams of the present invention;

[0019] Figure 2 is the second disassembled structure diagram of the present invention;

[0020] Figure 3 is the structure diagram of the first connecting head and the second connecting head of the present invention;

[0021] Figure 4 is the disassembled structure diagram of the first connecting head and the second connecting head of the present invention.

[0022] In the figure: 1. Connecting column; 2. First connecting head; 3. Second connecting head; 4. Reinforcing rib; 5. Jack; 6. Connecting cover; 7. Inserting rod; 101. Inner rod; 102. Rubber sleeve; 103. Metal plate; 104. Metal connecting plate; 301. First annular plate; 302. Second annular plate; 303. Third annular plate; 304. First connecting plate; 305. Second connecting plate. Detailed Embodiments

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] Example: See Figures 1-4 The present invention provides a technical solution: an anti-deformation I-shaped wheel for silicon wafer cutting, comprising a connecting column 1, a first connecting head 2, a second connecting head 3, a connecting cover 6, and an insert rod 7. The first connecting head 2 and the second connecting head 3 are inserted into the end of the connecting column 1. The first connecting head 2, the second connecting head 3 and the interior of the connecting column 1 are all provided with reinforcing ribs 4, and sockets 5 are formed between the reinforcing ribs 4. The insert rod 7 passes through the sockets 5 in the connecting column 1, the first connecting head 2, and the second connecting head 3 and is fixedly connected to the connecting cover 6, so as to connect the connecting column 1, the first connecting head 2, and the second connecting head 3 together.

[0025] like Figure 2 As shown, one end of the first connector 2 and the second connector 3 is provided with a third annular plate 303, the other end of the first connector 2 and the second connector 3 is provided with a first annular plate 301, and a second annular plate 302 is provided between the first annular plate 301 and the third annular plate 303.

[0026] like Figure 2 As shown, the first annular plate 301 and the second annular plate 302 are connected via a plurality of second connecting plates 305 , and the second annular plate 302 and the third annular plate 303 are connected via a plurality of first connecting plates 304 , so as to improve stability.

[0027] A plurality of metal plates 103 extend from the end surfaces of the first connector 2 and the second connector 3 . The plurality of metal plates 103 are evenly arranged around a circle, and the ends of the metal plates 103 are connected to metal connecting plates 104 fixed to the first connector 2 and the second connector 3 .

[0028] The connecting column 1 is composed of an inner rod 101 and a rubber sleeve 102. The rubber sleeve 102 is arranged on the outer wall of the inner rod 101, and the rubber sleeve 102 plays a role of buffering and resisting deformation.

[0029] The end surface of the connecting column 1 is inserted into the insertion hole formed by a plurality of metal plates 103.

[0030] The connecting column 1, the first connecting head 2 and the second connecting head 3 are all made of molds, which are simple to produce and do not require welding.

[0031] The connecting cover 6 is fixedly connected to the end surface of the inserting rod 7 by bolts, and the disassembly and assembly are simple and convenient.

[0032] A method for preparing an anti-deformation I-shaped wheel for silicon wafer cutting,

[0033] Step 1: Prepare a connecting column 1, a first connecting head 2, a second connecting head 3, a connecting cover 6 and an insert rod 7 by using a mold;

[0034] Step 2: Pass the insertion rod 7 through the second connector 3, and then insert the connecting column 1 into the insertion rod 7, so that the connecting column 1 is connected to the second connector 3;

[0035] Step 3: Insert the first connector 2 into the insertion rod 7, and then fix the connection cover 6 and the insertion rod 7 together by bolts.

[0036] Working principle: An anti-deformation I-wheel for silicon wafer cutting, by inserting the connecting column 1 into the first connecting head 2 and the second connecting head 3, and then passing the insertion rod 7 through the connecting column 1, the first connecting head 2 and the second connecting head 3, and then using the connecting cover 6 to fix the insertion rod 7 to form the entire I-wheel, the metal plate 103 on the first connecting head 2 and the second connecting head 3 wraps the rubber sleeve 102 on the inner rod 101, and the rubber sleeve 102 plays a buffering role, and the metal plate 103 can play a role in protecting the rubber sleeve 102. When a large force is generated, the rubber sleeve 102 is used for buffering, and the metal plate 103 will squeeze the rubber sleeve 102 to deform the rubber sleeve 102. When a small force is generated, the rubber sleeve 102 will reset the metal plate 103 to achieve the purpose of preventing deformation;

[0037] The first annular plate 301, the second annular plate 302, and the third annular plate 303 on the first connector 2 and the second connector 3 are connected as a whole through the first connecting plate 304 and the second connecting plate 305, and the first annular plate 301, the second annular plate 302, and the third annular plate 303 are all integrated with the metal connecting plate 104, and the metal connecting plate 104 is integrated with the metal plate 103, thereby ensuring the stability of the entire I-shaped wheel;

[0038] The insert rod 7 is made of metal material and can be inserted into the connecting column 1, the first connecting head 2, and the second connecting head 3, so that the connecting column 1, the first connecting head 2, and the second connecting head 3 are connected into one body, and the deformation resistance of the inner rod 101 can also be improved.

[0039] The above embodiments only express the implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. An anti-deformation I-shaped wheel for silicon wafer cutting, comprising a connecting column (1), a first connecting head (2), a second connecting head (3), a connecting cover (6), and an inserting rod (7), characterized in that: The first connector (2) and the second connector (3) are inserted into the ends of the connecting column (1); the first connector (2), the second connector (3) and the interior of the connecting column (1) are all provided with reinforcing ribs (4); insertion holes (5) are formed between the reinforcing ribs (4); the insertion rod (7) passes through the insertion holes (5) in the connecting column (1), the first connector (2) and the second connector (3) and is fixedly connected to the connecting cover (6), so as to connect the connecting column (1), the first connector (2) and the second connector (3) together.

2. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 1, characterized in that: One end of each of the first connector (2) and the second connector (3) is provided with a third annular plate (303), the other end of each of the first connector (2) and the second connector (3) is provided with a first annular plate (301), and a second annular plate (302) is provided between the first annular plate (301) and the third annular plate (303).

3. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 2, characterized in that: The first annular plate (301) and the second annular plate (302) are connected via a plurality of second connecting plates (305), and the second annular plate (302) and the third annular plate (303) are connected via a plurality of first connecting plates (304).

4. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 3, characterized in that: A plurality of metal plates (103) extend from the end surfaces of the first connecting head (2) and the second connecting head (3); the plurality of metal plates (103) are evenly arranged around the circumference; and the ends of the metal plates (103) are connected to metal connecting plates (104) fixed to the first connecting head (2) and the second connecting head (3).

5. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 1, characterized in that: The connecting column (1) is composed of an inner rod (101) and a rubber sleeve (102), and the rubber sleeve (102) is arranged on the outer wall of the inner rod (101).

6. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 1, characterized in that: The end surface of the connecting column (1) is inserted into a socket formed by a plurality of metal plates (103).

7. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 1, characterized in that: The connecting column (1), the first connecting head (2) and the second connecting head (3) are all made by using a mold.

8. The anti-deformation I-shaped wheel for silicon wafer cutting according to claim 1, characterized in that: The connection cover (6) is fixedly connected to the end surface of the insertion rod (7) by means of bolts.

9. A method for preparing an anti-deformation I-shaped wheel for silicon wafer cutting according to any one of claims 1 to 8, characterized in that: Step 1: preparing a connecting column (1), a first connecting head (2), a second connecting head (3), a connecting cover (6) and an insert rod (7) by using a mold; Step 2: Pass the insertion rod (7) through the second connector (3), and then insert the connecting column (1) into the insertion rod (7), so that the connecting column (1) is connected to the second connector (3); Step 3: Insert the first connector (2) into the insertion rod (7), and then fix the connection cover (6) and the insertion rod (7) together by bolts.

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