Diamond wire slicing machine wire guide wheel convenient to disassemble and assemble

Abstract

The utility model discloses a diamond wire slicing machine wire guide wheel convenient to disassemble and assemble, and belongs to the technical field of diamond wire slicing machines, the diamond wire slicing machine wire guide wheel convenient to disassemble and assemble comprises a fixing pipe and a wire guide wheel body, annular plates are fixed to the side faces of the two ends of the fixing pipe, and circular rings are arranged on the side faces of the two ends of the fixing pipe; a plurality of bearings are fixed to the inner sides of the two annular plates, movable rods are connected to the bearings, first gears in meshing transmission with the first racks are fixed to the side faces of the other ends of the movable rods, and a round rod is fixed to one end of the wire guide wheel body. A driving mechanism for driving the two circular rings to rotate synchronously is fixed to the side face of the fixing pipe through a connecting block, a plurality of notches are formed in the side faces of the two ends of the driving mechanism, sliding plates are slidably connected to the notches, a plurality of second racks are fixed to the sides, close to the first gears, of the sliding plates, and one ends of the second racks are located in the fixing pipe and fixedly provided with clamping plates. The wire guide wheel is simple and easy to operate, good in fixing effect, time-saving and labor-saving, and convenient for users to use.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond wire slicers, in particular to a wire wheel of a diamond wire slicer which is convenient to disassemble and assemble. Background Art

[0002] Multi-wire cutting technology is currently the most advanced silicon wafer processing technology in the world. Its principle is to use a high-speed steel wire to drive the cutting blade attached to the steel wire to rub hard and brittle materials such as semiconductors, thereby achieving the purpose of cutting. Compared with traditional saw blades, grinding wheels and inner circle cutting, wire cutting technology has the advantages of high efficiency, high production capacity and high precision. At present, diamond wire slicers are important processing equipment in silicon wafer production. Diamond wire cutting machines use unidirectional or reciprocating motion of diamond wire to form a relative grinding motion between the diamond wire and the object to be cut, thereby achieving the purpose of cutting. The wire wheel is a key component of the diamond wire slicer.

[0003] At present, it is difficult to install and disassemble the wire wheel on the diamond wire slicer. Not only is the operation complicated, but it is also time-consuming, labor-intensive and inconvenient. Therefore, it is urgent to design a wire wheel for a diamond wire slicer that is easy to disassemble and assemble to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a wire wheel for a diamond wire slicer that is easy to assemble and disassemble, so as to solve the problem that the wire wheel on the existing diamond wire slicer is difficult to install and disassemble, resulting in complicated operation, time-consuming, labor-intensive and inconvenient operation.

[0005] In order to solve the above technical problems, the utility model provides a wire wheel for a diamond wire slicer that is easy to disassemble and assemble, comprising a fixed tube and a wire wheel body, both ends of the fixed tube are fixed with ring plates and circular rings, a plurality of evenly distributed first racks are fixed on the outer side of the circular ring, a plurality of bearings are fixed on the inner side of the two ring plates, a movable rod is connected to the bearing, and a first gear meshing with a plurality of the first racks is fixed on the side of the other end of the movable rod; a circular rod located in the fixed tube is fixed at one end of the wire wheel body;

[0006] A driving mechanism for driving the two rings to rotate synchronously is fixed to the side of the fixed tube through a connecting block, and a plurality of slots are opened on the sides of both ends of the fixed tube. The number of the slots is the same as the number of the first gears and a slide is slidably connected thereto. A plurality of second racks meshing with the first gear are fixed to the side of the slide close to the first gear, and one end of the slide is located in the fixed tube and a splint is fixed thereto.

[0007] Optionally, the driving mechanism includes a double-headed motor, which is fixedly connected to the connecting block, and both output ends of the motor are connected to rotating rods. The other ends of the two rotating rods are located on the side of the ring and are fixed with second gears that mesh with several of the first racks.

[0008] Optionally, annular grooves are formed on the side surfaces at both ends of the fixed tube, and slip rings located in the annular grooves are fixed on the inner sides of the two circular rings.

[0009] Optionally, a guide groove is formed on a side wall of the notch, and a guide rod located in the guide groove is fixed on the other side of the slide.

[0010] Optionally, a plurality of the clamping plates are provided with V-shaped grooves on their inner sides, so as to better clamp the round rod.

[0011] Optionally, the fixed tube is connected to an external rotating shaft to drive the external rotating shaft to rotate.

[0012] The utility model provides a conveniently disassembled wire wheel for a diamond wire slicer, comprising a fixed tube and a wire wheel body, both ends of the fixed tube are fixed with ring plates and circular rings, a plurality of first racks are fixed on the outer side of the circular ring, a plurality of bearings are fixed on the inner sides of the two ring plates, a movable rod is connected to the bearing, a first gear meshing with the first rack for transmission is fixed on the other end side of the movable rod, and a circular rod is fixed on one end of the wire wheel body; a driving mechanism for driving the two circular rings to rotate synchronously is fixed on the side of the fixed tube through a connecting block, and a plurality of notches are opened on the sides of both ends, a slide plate is slidably connected to the notch, a plurality of second racks are fixed on the side of the slide plate close to the first gear, and one end of the slide plate is located in the fixed tube and fixed with a clamping plate; the wire wheel is simple and easy to operate, has a good fixing effect, saves time and effort, and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the wire wheel of the diamond wire slicer which is convenient to disassemble and assemble provided by the utility model;

[0014] Figure 2 This is a top view of the wire wheel of the diamond wire slicer that is easy to disassemble and assemble provided by the utility model;

[0015] Figure 3 yes Figure 2 Middle AA section view;

[0016] Figure 4 yes Figure 3 Enlarged view of B.

[0017] In the figure: 1. fixed tube; 2. wire wheel body; 3. round rod; 4. ring plate; 5. ring; 6. first rack; 7. bearing; 8. movable rod; 9. first gear; 10. notch; 11. slide plate; 12. second rack; 13. clamping plate; 14. connecting block; 15. double-headed motor; 16. rotating rod; 17. second gear; 18. annular slide groove; 19. slip ring; 20. guide groove; 21. guide rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] The utility model provides a diamond wire slicer guide wheel which is easy to disassemble and assemble. Figure 1 and Figure 2As shown, it includes a fixed tube 1 and a guide wheel body 2, both ends of the fixed tube 1 are fixed with ring plates 4 and circular rings 5, a plurality of evenly distributed first racks 6 are fixed on the outer side of the circular rings 5, a plurality of bearings 7 are fixed on the inner side of the two ring plates 4, and a plurality of movable rods 8 are connected to the plurality of bearings 7, the other ends of the plurality of movable rods 8 are located on the side of the circular rings 5 ​​and the side of the plurality of first gears 9 meshing with the plurality of first racks 6 are fixed, and a circular rod 3 located in the fixed tube 1 is fixed at one end of the guide wheel body 2; a driving mechanism for driving the two circular rings 5 ​​to rotate synchronously is fixed to the side of the fixed tube 1 through a connecting block 14, and a plurality of notches 10 are opened on the side of the two ends of the fixed tube 1, and the notches 10 The number of the first gears 9 is the same and the slide plate 11 is slidably connected. The slide plate 11 is fixed with a plurality of second racks 12 meshing with the first gear 9 on one side thereof and one end thereof is located in the fixed tube 1 and fixed with a clamping plate 13. The plurality of second racks 12 are evenly distributed on one side of the slide plate 11, and the slide plate 11 is adapted to the notch 10. The two rings 5 ​​rotate and drive the plurality of first racks 6 to mesh with the plurality of first gears 9 through the driving mechanism. At this time, the plurality of first gears 9 mesh with the plurality of second racks 12 on the slide plate 11 to drive the slide plate 11 to move, thereby completing the fixing of the wire wheel body 2. The use of the wire wheel for the diamond wire slicer that is easy to disassemble and assemble is simple and easy to operate, has a good fixing effect, and is time-saving and labor-saving to disassemble and assemble, and is convenient for users to use.

[0022] Specifically, the driving mechanism includes a double-headed motor 15, which is fixedly connected to the connecting block 14, and its two output ends are connected to a rotating rod 16. The other ends of the two rotating rods 16 are located on the side of the ring 5 and are fixed with a second gear 17 meshing with a plurality of first racks 6. The two output ends of the double-headed motor 15 drive one end of the rotating rod 16 to rotate so that the other ends of the two rotating rods 16 drive the second gear 17 to mesh with a plurality of first racks 6. At this time, the two rings 5 ​​rotate and drive a plurality of first racks 6 to mesh with a plurality of first gears 9. Finally, a plurality of first gears 9 mesh with a plurality of second racks 12 on the slide plate 11 to drive the slide plate 11 to move, thereby completing the fixation of the wire wheel body 2.

[0023] Furthermore, an annular groove 18 is provided on both sides of the fixed pipe 1, and its structure is as follows: Figure 3 and Figure 4 As shown, a slip ring 19 located in an annular groove 18 is fixed to the inner side of the two rings 5. The sliding connection of the slip ring 19 in the annular groove 18 ensures that the rings 5 ​​always rotate horizontally, so that subsequent transmission work can proceed smoothly.

[0024] Furthermore, a guide groove 20 is opened on the side wall of the notch 10, and a guide rod 21 located in the guide groove 20 is fixed on the other side of the slide plate 11. The guide rod 21 is slidably connected in the guide groove 20 so that the moving direction of the slide plate 11 is always constant and will not be offset, thereby avoiding affecting its clamping effect.

[0025] Furthermore, V-shaped grooves are formed on the inner sides of the plurality of clamping plates 13 , and the V-shaped grooves on the clamping plates 13 are in direct contact with the round rod 3 , thereby ensuring a better clamping effect on the round rod 3 .

[0026] Furthermore, the fixed tube 1 is connected to an external rotating shaft to drive the external rotating shaft to rotate.

[0027] The working principle of the utility model is as follows: when it is necessary to remove the wire wheel body 2, first start the double-headed motor 15, and its two output ends drive the second gear 17 to mesh with the plurality of first racks 6 so that the two rings 5 ​​rotate and drive the plurality of first racks 6 to mesh with the plurality of first gears 9. At this time, the plurality of first gears 9 are meshed with the plurality of second racks 12 on the slide plate 11 to drive the slide plate 11 to move outward so that the plurality of clamping plates 13 are out of contact with the wire wheel body 2; when it is necessary to install the wire wheel body 2, first place the round rod 3 on the wire wheel body 2 in the fixed tube 1, and then start the double-headed motor 15, and its two output ends drive the second gear 17 to mesh with the plurality of first racks 6 in the opposite direction so that the two rings 5 ​​rotate in the opposite direction and drive the plurality of first racks 6 to mesh with the plurality of first gears 9 in the opposite direction. At this time, the plurality of first gears 9 are meshed with the plurality of second racks 12 on the slide plate 11 in the opposite direction to drive the slide plate 11 to move inward to clamp the round rod 3, thereby completing the installation of the wire wheel body 2. The easily disassembled and assembled diamond wire slicer guide wheel is simple and efficient to operate, saves time and effort, and can bring a good experience to users.

[0028] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A conveniently disassembled wire wheel for a diamond wire slicer, comprising a fixed tube (1) and a wire wheel body (2), characterized in that: The side surfaces of both ends of the fixed tube (1) are fixed with ring plates (4) and are provided with circular rings (5), the outer side of the circular rings (5) are fixed with a plurality of evenly distributed first racks (6), the inner side of the two ring plates (4) are fixed with a plurality of bearings (7), the bearings (7) are connected with movable rods (8), and the side surface of the other end of the movable rod (8) is fixed with a first gear (9) meshing with the plurality of first racks (6) for transmission; one end of the guide wheel body (2) is fixed with a circular rod (3) located in the fixed tube (1); A driving mechanism for driving the two rings (5) to rotate synchronously is fixed on the side of the fixed tube (1) through a connecting block (14), and a plurality of notches (10) are provided on the side surfaces at both ends of the fixed tube (1). The number of the notches (10) is the same as that of the first gear (9) and a slide plate (11) is slidably connected thereto. A plurality of second racks (12) meshing with the first gear (9) are fixed on the side of the slide plate (11) close to the first gear (9), and one end of the slide plate (11) is located in the fixed tube (1) and is fixed with a clamping plate (13).

2. The conveniently disassembled diamond wire slicer guide wheel according to claim 1, characterized in that: The driving mechanism comprises a double-headed motor (15), the double-headed motor (15) is fixedly connected to the connecting block (14), and both output ends thereof are connected to rotating rods (16), and the other ends of the two rotating rods (16) are both located on the side of the circular ring (5) and are both fixed with second gears (17) meshing with a plurality of the first racks (6) for transmission.

3. The conveniently disassembled diamond wire slicer guide wheel according to claim 1, characterized in that: Annular sliding grooves (18) are provided on the side surfaces at both ends of the fixed tube (1), and sliding rings (19) located in the annular sliding grooves (18) are fixed on the inner sides of the two circular rings (5).

4. The conveniently disassembled diamond wire slicer guide wheel according to claim 1, characterized in that: A guide groove (20) is formed on the side wall of the notch (10), and a guide rod (21) located in the guide groove (20) is fixed on the other side of the slide plate (11).

5. The conveniently disassembled diamond wire slicer guide wheel according to claim 1, characterized in that: A plurality of the clamping plates (13) are provided with V-shaped grooves on their inner sides, so as to provide a better clamping effect on the round rod (3).

6. The conveniently disassembled diamond wire slicer guide wheel according to claim 1, characterized in that: The fixed tube (1) is connected to an external rotating shaft for driving the external rotating shaft to rotate.

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