Reducing fixing device and method for cutting silicon component

Abstract

The embodiment of the invention provides a variable-diameter fixing device and method for cutting a silicon component, and relates to the technical field of silicon component production. The cutting silicon component reducing fixing device comprises a machining table, the top of the machining table is fixedly connected with two moving guide rails which are symmetrically arranged up and down, the tops of the moving guide rails are connected with a protection frame, the bottom of an inner cavity of the protection frame is fixedly connected with a fixing frame, and the top of the fixing frame is provided with an opening assembly. A supporting assembly is arranged at the bottom of an inner cavity of the protection frame, effective contact supporting and limiting can be carried out on silicon components with different widths, lengths and thicknesses through the designed supporting assembly, and the supporting assembly can provide temporary supporting before the inner diameter of the silicon component is formally fixed; therefore, the situation that an operator needs to support the silicon component with an arm for a long time is avoided, the physical burden of the operator is remarkably relieved, and the musculoskeletal injury risk caused by long-time weightlifting is reduced.

Description

Technical Field

[0001] This application relates to the technical field of silicon component production. Specifically, it relates to a variable-diameter fixing device and method for cutting silicon components. Background Art

[0002] A variable-diameter fixing device for cutting silicon components is a device specifically designed for use in the semiconductor manufacturing process, especially when processing silicon wafers or silicon rods of different diameters. The main function of such a device is to be able to adapt to and precisely fix various sizes of silicon materials for subsequent cutting, grinding, polishing and other processing steps. Such a device is crucial for ensuring the quality and consistency of the final product.

[0003] When the existing variable-diameter fixing device processes silicon components with different inner diameters, it usually requires the operator to manually lift the silicon component and maintain this posture until the variable-diameter fixing device completes clamping and supporting. This operation method not only increases the labor intensity, but also may lead to reduced work efficiency and potential safety risks. Long-term manual handling, especially for heavier or larger-sized silicon components, will significantly increase the physical burden on the operator, resulting in cumulative fatigue and even potentially causing musculoskeletal injuries. The process of manually adjusting and waiting for the variable-diameter fixing device to complete clamping takes a long time, limiting the overall production speed. The operator is prone to accidents during the handling process, such as slipping hands and collisions, which not only pose a threat to personal safety but may also damage expensive silicon materials or equipment and is not convenient to use. Summary of the Invention

[0004] This application aims to at least solve one of the technical problems existing in the prior art. For this reason, this application proposes a variable-diameter fixing device and method for cutting silicon components, which can avoid the problems that when the existing variable-diameter fixing device processes silicon components with different inner diameters, it usually requires the operator to manually lift and hold the silicon component until clamping is completed, which not only increases the labor intensity and physical burden, but also may lead to reduced work efficiency, increased safety risks and potential material damage.

[0005] This application is implemented as follows:

[0006] This application provides a variable-diameter fixing device for cutting silicon components, including a processing table. Two moving guide rails arranged symmetrically up and down are fixedly connected to the top of the processing table. A protective frame is connected to the top of the moving guide rail. A fixing frame is fixedly connected to the bottom of the inner cavity of the protective frame. A spreading component is arranged on the top of the fixing frame. A supporting component is arranged at the bottom of the inner cavity of the protective frame. The supporting component includes two fixing boxes. An installation box is fixedly connected to the top of the fixing box. A first motor is bolted to the inner cavity of the installation box. A threaded rod is rotatably connected to the bottom of the inner cavity of the installation box.

[0007] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. The spreading component includes a driving component. Both sides of the top of the fixing frame are bolted with mounting blocks. The outer surface of the mounting block is rotatably connected with a rotating rod, and a plurality of rotating disks are fixedly connected to the outer surface of the rotating rod.

[0008] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. Two symmetrically arranged first threaded blocks are bolted to the outer surface of the rotating rod. The outer surface of the first threaded block is rotatably connected with a connecting plate, and one side of the connecting plate away from the first threaded block is rotatably connected with a supporting block.

[0009] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. A second threaded block is threadedly connected to the outer surface of the threaded rod. The outer surface of the second threaded block is slidably connected to the inner cavity of the fixing box. The top end of the threaded rod penetrates to the outside of the top of the fixing box. The outer surfaces of the two threaded rods are sleeved with first belt pulleys, and the two first belt pulleys are connected by a belt drive.

[0010] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. The output shaft of the first motor is connected to the top end of the threaded rod. A placing block is fixedly connected to the outer surface of the second threaded block. A positioning box is fixedly connected to the bottom of the placing block. A second motor is bolted to the inner cavity of the positioning box. Operating rods are arranged through both sides of the inner cavity of the placing block.

[0011] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. The output shaft of the second motor is connected to the bottom end of the operating rod. A guiding rod is rotatably connected to the top of the inner cavity of the positioning box. Two meshing first gears are respectively fixedly connected to the outer surfaces of the guiding rod and the adjacent installed operating rod. Second belt pulleys are respectively installed on the outer surfaces of the guiding rod and the operating rod, and the two second belt pulleys are connected by a belt drive.

[0012] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. A push plate is fixedly connected to the top end of the operating rod. Moving plates are slidably connected to both sides of the inner cavity of the placing block. One side of the top of the push plate is connected with a push rod that is slidably connected to the inner side of the bottom of the moving plate. The other side of the top of the push plate is rotatably connected with a long plate.

[0013] A variable-diameter fixing device for a cutting silicon component according to an embodiment of the present application. The side of the long plate away from the push plate is rotatably connected to the bottom of the moving plate. Welding rods are fixedly connected to both sides of the top of the moving plate. The top ends of the welding rods extend to the outside of the top of the placing block and are fixedly connected with a first clamping block. A limiting rod is rotatably connected to the inner cavity of the first clamping block, and a worm gear is fixedly connected to the outer surface of the limiting rod.

[0014] According to a diameter-changing fixing device for cutting silicon parts according to an embodiment of the present application, the inner cavity of the first clamping block is rotatably connected to a worm meshing with a worm gear, the outer surface of the limit rod is fixedly connected to a second gear, the inner cavity of the first clamping block is slidably connected to a tooth plate meshing with the second gear, one side of the tooth plate is fixedly connected to a second clamping block, and the second clamping block is slidably connected to the inner cavity of the first clamping block.

[0015] The present invention also provides a method for cutting a silicon component and fixing the same, comprising the following steps:

[0016] S1, inner diameter support positioning, disassemble the mounting block by bolts, sleeve different circular silicon components on the outer surface of the support block, start the support assembly for clamping support, then start the driving component to rotate the rotating rod, and use the threaded transmission to push the first threaded block to move back and forth, in preparation for inner diameter adjustment;

[0017] S2, inner diameter adjustment, the first threaded block pushes the connecting plate outward or inward to adapt to silicon components with different inner diameters. After the adjustment is completed, the support assembly is closed to ensure that the silicon component is firmly positioned;

[0018] S3, width auxiliary support, manually twist the handle to drive the limit rod, worm wheel, worm and second gear to rotate in sequence to achieve the self-locking function, the second gear meshes with the tooth plate to push the second clamping block to move and clamp silicon parts of different widths;

[0019] S4, height adjustment and support, start the first motor, its output shaft drives the threaded rod and the first pulley to rotate, the threaded rod drives the second threaded block to move up and down through the thread transmission, and then drives the placement block to move synchronously, resisting and supporting silicon components of different heights;

[0020] S5, width limiting clamping, start the second motor, its output shaft drives the operating rod to rotate, through the cooperation of the second pulley and the guide rod, the two operating rods rotate in opposite directions, the push plate and the push rod rotate synchronously, pushing the moving plate to move towards each other, and finally driving the welding rod and the first clamping block to move synchronously, realizing effective clamping and limiting of silicon components of different widths.

[0021] Advantages of the present invention: Through the support component, effective contact support and limitation can be achieved for silicon components with different widths, lengths, and thicknesses. This support component can provide temporary support before the inner diameter of the silicon component is officially fixed, thus avoiding the situation where the operator needs to support the silicon component with the arm for a long time, significantly reducing the physical burden on the operator and reducing the risk of musculoskeletal injuries caused by long-term weightlifting. Since there is no need to wait for the operator to manually adjust and maintain the position of the silicon component, the entire clamping and fixing process becomes smoother and faster, thereby improving production efficiency, reducing the risk of accidents such as slipping and collision during handling, protecting the safety of the operator, and reducing the possibility of material damage. The support component can adapt to silicon components of various sizes and shapes, meet diverse production needs, significantly improve the working environment, improve production efficiency and quality, and is convenient to use. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments of the present application. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0023] Figure 1 is a three-dimensional schematic diagram of the overall structure according to an embodiment of the present application;

[0024] Figure 2 is a three-dimensional schematic diagram of the fixing frame structure according to an embodiment of the present application;

[0025] Figure 3 is a three-dimensional schematic diagram of the first motor structure according to an embodiment of the present application;

[0026] Figure 4 is a three-dimensional schematic diagram of the support block structure according to an embodiment of the present application;

[0027] Figure 5 is a three-dimensional side sectional view schematic diagram of the placement block structure according to an embodiment of the present application;

[0028] Figure 6 is a three-dimensional side sectional view schematic diagram of the positioning box structure according to an embodiment of the present application;

[0029] Figure 7 is a three-dimensional schematic diagram of the push plate structure according to an embodiment of the present application;

[0030] Figure 8 is according to an embodiment of the present application Figure 7 magnified structure schematic diagram;

[0031] Figure 9It is a schematic perspective view of the side sectional view of the first clamping block structure according to an embodiment of the present application;

[0032] Figure 10 It is a schematic perspective view of the fixed box structure according to an embodiment of the present application.

[0033] In the figure: 1, processing table; 2, moving guide rail; 3, protective frame; 31, fixing frame; 4, spreading component; 41, driving component; 42, mounting block; 43, rotating rod; 44, rotating disc; 45, first threaded block; 46, connecting plate; 47, supporting block; 5, supporting component; 51, fixed box; 52, mounting box; 53, first motor; 54, threaded rod; 55, second threaded block; 56, placing block; 57, first pulley; 58, positioning box; 59, second motor; 510, operating rod; 511, guiding rod; 512, first gear; 513, second pulley; 514, pushing plate; 515, moving plate; 516, push rod; 517, long plate; 518, welding rod; 519, first clamping block; 520, limiting rod; 521, worm gear; 522, worm; 523, second gear; 524, toothed plate; 525, second clamping block. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present application will be described with reference to the accompanying drawings in the embodiments of the present application.

[0035] To make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0036] Embodiment 1

[0037] As Figures 1-10As shown in the figure, a variable-diameter fixing device for cutting silicon components according to an embodiment of the present application includes a processing table 1. Two moving guide rails 2 arranged symmetrically up and down are fixedly connected to the top of the processing table 1. The moving guide rails 2 are used in horizontal and vertical installation directions, so as to facilitate pushing the processing components for processing. A protective frame 3 is connected to the top of the moving guide rails 2. Protective doors are rotatably connected to both sides of the protective frame 3. The protective doors are used for users to maintain the internal structure of the protective frame 3, which is convenient for maintenance. A fixing frame 31 is fixedly connected to the bottom of the inner cavity of the protective frame 3. A spreading component 4 is arranged on the top of the fixing frame 31. A supporting component 5 is arranged at the bottom of the inner cavity of the protective frame 3. The supporting component 5 is used in cooperation with the spreading component 4. The supporting component 5 includes two fixing boxes 51. An installation box 52 is fixedly connected to the top of the fixing box 51. A first motor 53 is bolted to the inner cavity of the installation box 52. A threaded rod 54 is rotatably connected to the bottom of the inner cavity of the installation box 52, and an external thread is provided on the outer surface of the threaded rod 54;

[0038] As Figures 2-10 shown in the figure, the spreading component 4 includes a driving part 41. Installation blocks 42 are bolted to both sides of the top of the fixing frame 31. A rotating rod 43 is rotatably connected to the outer surface of the installation block 42. Two symmetrically arranged external threads are provided on the outer surface of the rotating rod 43. A number of rotating disks 44 are fixedly connected to the outer surface of the rotating rod 43. Two symmetrically arranged first threaded blocks 45 are bolted to the outer surface of the rotating rod 43. An internal thread adapted to the outer surface of the rotating rod 43 is provided in the inner cavity of the first threaded block 45. The driving part 41 specifically includes a driving motor, a synchronous pulley and a synchronous belt. Synchronous pulleys are respectively sleeved on the output shaft of the driving motor and the outer surface of the rotating rod 43, and the two synchronous pulleys are connected by a synchronous belt. Thus, the rotation of the output shaft of the driving motor drives the synchronous pulley to rotate, and the synchronous pulley drives the rotating rod 43 to rotate through the synchronous belt, thereby completing energy drive. A connecting plate 46 is rotatably connected to the outer surface of the first threaded block 45. A supporting block 47 is rotatably connected to the side of the connecting plate 46 away from the first threaded block 45. The supporting block 47 is used for supporting and positioning the inner diameter of the silicon component;

[0039] As Figures 3-10As shown, a second threaded block 55 is threadedly connected to the outer surface of the threaded rod 54, and the area where the second threaded block 55 contacts the inner cavity of the threaded rod 54 is provided with a matching internal thread, so that the second threaded block 55 can be pushed to move through the threaded transmission of the internal and external threads. The outer surface of the second threaded block 55 is slidably connected to the inner cavity of the fixed box 51. The top end of the threaded rod 54 penetrates to the outside of the top of the fixed box 51. The outer surfaces of the two threaded rods 54 are sleeved with first belt pulleys 57, and the two first belt pulleys 57 are connected by belt drive. The output shaft of the first motor 53 is connected to the top end of the threaded rod 54. A placement block 56 is fixedly connected to the outer surface of the second threaded block 55. A positioning box 58 is fixedly connected to the bottom of the placement block 56. A second motor 59 is bolted to the inner cavity of the positioning box 58. Operating rods 510 are respectively arranged through both sides of the inner cavity of the placement block 56, and the bottom ends of the operating rods 510 penetrate into the inner cavity of the positioning box 58. The output shaft of the second motor 59 is connected to the bottom end of the operating rod 510. A guide rod 511 is rotatably connected to the top of the inner cavity of the positioning box 58. Two mutually meshing first gears 512 are respectively fixedly connected to the outer surfaces of the guide rod 511 and the adjacent installed operating rod 510. Second belt pulleys 513 are respectively installed on the outer surfaces of the guide rod 511 and the operating rod 510, and the two second belt pulleys 513 are connected by belt drive. A push plate 514 is fixedly connected to the top end of the operating rod 510;

[0040] As Figures 2-10 shown, moving plates 515 are respectively slidably connected to both sides of the inner cavity of the placement block 56. One side of the top of the push plate 514 is connected to a push rod 516 that is slidably connected to the inner side of the bottom of the moving plate 515. The other side of the top of the push plate 514 is rotatably connected to a long plate 517. The side of the long plate 517 away from the push plate 514 is rotatably connected to the bottom of the moving plate 515. Welding rods 518 are respectively fixedly connected to both sides of the top of the moving plate 515. The top ends of the welding rods 518 extend to the outside of the top of the placement block 56 and are fixedly connected to first clamping blocks 519. Through cavities adapted to the welding rods 518 are respectively opened on both sides of the top of the placement block 56, so as to facilitate the movement of the welding rods 518. A limiting rod 520 is rotatably connected to the inner cavity of the first clamping block 519. A worm gear 521 is fixedly connected to the outer surface of the limiting rod 520. A worm 522 meshing with the worm gear 521 is rotatably connected to the inner cavity of the first clamping block 519. A second gear 523 is fixedly connected to the outer surface of the limiting rod 520. One end of the limiting rod 520 penetrates to the outside of the first clamping block 519 and is fixedly connected to a handle that is convenient to twist. A toothed plate 524 meshing with the second gear 523 is slidably connected to the inner cavity of the first clamping block 519. A second clamping block 525 is fixedly connected to one side of the toothed plate 524, and the second clamping block 525 is slidably connected to the inner cavity of the first clamping block 519. An open structure adapted to the second clamping block 525 is opened on one side of the first clamping block 519, so as to facilitate the movement of the first clamping block 519;

[0041] Example 2

[0042] The present invention also provides a method for cutting a silicon component and fixing the same, comprising the following steps:

[0043] S1, inner diameter support positioning, disassemble the mounting block 42 by bolts, sleeve different circular silicon components on the outer surface of the support block 47, start the support assembly 5 for clamping support, then start the driving component 41 to rotate the rotating rod 43, and use the thread transmission to push the first thread block 45 to reciprocate, in preparation for inner diameter adjustment;

[0044] S2, inner diameter adjustment, the first threaded block 45 pushes the connecting plate 46 to move outward or inward to adapt to silicon components with different inner diameters. After the adjustment is completed, the support assembly 5 is closed to ensure that the silicon component is firmly positioned;

[0045] S3, width auxiliary support, manually twist the handle to drive the limit rod 520, the worm wheel 521, the worm 522 and the second gear 523 to rotate in sequence to achieve the self-locking function, the second gear 523 is engaged with the toothed plate 524, and the second clamping block 525 is pushed to move to clamp silicon parts of different widths;

[0046] S4, height adjustment and support, start the first motor 53, its output shaft drives the threaded rod 54 and the first pulley 57 to rotate, the threaded rod 54 drives the second threaded block 55 to move up and down through the thread transmission, and then drives the placement block 56 to move synchronously, to resist and support the silicon components of different heights;

[0047] S5, width limiting clamping, start the second motor 59, its output shaft drives the operating rod 510 to rotate, through the cooperation of the second pulley 513 and the guide rod 511, the two operating rods 510 rotate in opposite directions, the push plate 514 and the push rod 516 rotate synchronously, pushing the movable plate 515 to move towards each other, and finally driving the welding rod 518 and the first clamping block 519 to move synchronously, realizing effective clamping and limiting of silicon components of different widths.

[0048] Specifically, the working principle of the device and method for cutting silicon parts with variable diameter is as follows: first, the user puts the silicon part on the outside of the expansion component 4, and then during this process, the support component 5 can be started accordingly to gradually move up or down. When it moves to a suitable height, the support component 5 is continued to be started to clamp and limit the silicon parts of different widths and thicknesses. At this time, the expansion component 4 is continuously started to expand, position and clamp the silicon parts with different inner diameters, thereby completing the working purpose of positioning and processing different types of silicon parts, which is easy to use.

[0049] The electronic components and models used in the present invention can be determined according to actual needs.

[0050] The above are only embodiments of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, various modifications and changes can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0051] As described above, this is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, and all should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for reducing the diameter of a silicon component during cutting, characterized in that: The invention comprises a processing table (1), wherein the top of the processing table (1) is fixedly connected to two movable guide rails (2) which are symmetrically arranged in an upper and lower manner, the top of the movable guide rails (2) is connected to a protective frame (3), the bottom of the inner cavity of the protective frame (3) is fixedly connected to a fixing frame (31), the top of the fixing frame (31) is provided with a propping assembly (4), the bottom of the inner cavity of the protective frame (3) is provided with a supporting assembly (5), the supporting assembly (5) comprises two fixed boxes (51), the top of the fixed box (51) is fixedly connected to an installation box (52), the inner cavity of the installation box (52) is bolted to a first motor (53), and the bottom of the inner cavity of the installation box (52) is rotatably connected to a threaded rod (54).

2. A diameter-changing and fixing device for cutting silicon parts according to claim 1, characterized in that: The spreading assembly (4) comprises a driving component (41), and mounting blocks (42) are bolted to both sides of the top of the fixing frame (31), the outer surface of the mounting block (42) is rotatably connected to a rotating rod (43), and the outer surface of the rotating rod (43) is fixedly connected to a plurality of rotating disks (44).

3. A diameter-changing and fixing device for cutting silicon parts according to claim 2, characterized in that: The outer surface of the rotating rod (43) is bolted with two symmetrically arranged first threaded blocks (45), the outer surface of the first threaded block (45) is rotatably connected to a connecting plate (46), and the side of the connecting plate (46) away from the first threaded block (45) is rotatably connected to a supporting block (47).

4. A diameter-changing and fixing device for cutting silicon parts according to claim 1, characterized in that: The outer surface of the threaded rod (54) is threadedly connected to a second threaded block (55), the outer surface of the second threaded block (55) is slidably connected to the inner cavity of the fixed box (51), the top end of the threaded rod (54) penetrates to the outside of the top of the fixed box (51), the outer surfaces of the two threaded rods (54) are sleeved with a first pulley (57), and the two first pulleys (57) are connected by belt transmission.

5. A diameter-changing and fixing device for cutting silicon parts according to claim 4, characterized in that: The output shaft of the first motor (53) is connected to the top of the threaded rod (54); the outer surface of the second threaded block (55) is fixedly connected to a placement block (56); the bottom of the placement block (56) is fixedly connected to a positioning box (58); the inner cavity of the positioning box (58) is bolted to a second motor (59); and operating rods (510) are provided on both sides of the inner cavity of the placement block (56).

6. A diameter-changing and fixing device for cutting silicon parts according to claim 5, characterized in that: The output shaft of the second motor (59) is connected to the bottom end of the running rod (510); the top of the inner cavity of the positioning box (58) is rotatably connected to a guide rod (511); the outer surfaces of the guide rod (511) and the adjacent running rod (510) are respectively fixedly connected to two mutually meshing first gears (512); the outer surfaces of the guide rod (511) and the running rod (510) are respectively installed with second pulleys (513), and the two second pulleys (513) are connected by belt transmission.

7. A diameter-changing and fixing device for cutting silicon parts according to claim 6, characterized in that: The top of the operating rod (510) is fixedly connected to a push plate (514), and both sides of the inner cavity of the placement block (56) are slidably connected to movable plates (515), one side of the top of the push plate (514) is connected to a push rod (516) slidably connected to the inner side of the bottom of the movable plate (515), and the other side of the top of the push plate (514) is rotatably connected to a long plate (517).

8. A diameter-changing and fixing device for cutting silicon parts according to claim 7, characterized in that: The side of the long plate (517) away from the push plate (514) is rotatably connected to the bottom of the movable plate (515), and both sides of the top of the movable plate (515) are fixedly connected with welding rods (518), and the top of the welding rod (518) extends to the outside of the top of the placement block (56) and is fixedly connected to the first clamping block (519), and the inner cavity of the first clamping block (519) is rotatably connected to the limiting rod (520), and the outer surface of the limiting rod (520) is fixedly connected to the worm gear (521).

9. A diameter-changing and fixing device for cutting silicon parts according to claim 8, characterized in that: The inner cavity of the first clamping block (519) is rotatably connected to a worm (522) meshing with a worm wheel (521); the outer surface of the limiting rod (520) is fixedly connected to a second gear (523); the inner cavity of the first clamping block (519) is slidably connected to a tooth plate (524) meshing with the second gear (523); one side of the tooth plate (524) is fixedly connected to a second clamping block (525), and the second clamping block (525) is slidably connected to the inner cavity of the first clamping block (519).

10. A method for reducing the diameter of a cut silicon component, comprising the device for reducing the diameter of a cut silicon component according to any one of claims 1 to 9, characterized in that: The following steps are also included: S1, inner diameter support positioning, dismantle the mounting block (42) by bolts, sleeve different circular silicon components on the outer surface of the support block (47), start the support assembly (5) for clamping support, then start the driving component (41) to rotate the rotating rod (43), and use the threaded transmission to push the first threaded block (45) to reciprocate, in preparation for inner diameter adjustment; S2, inner diameter adjustment, the first threaded block (45) pushes the connecting plate (46) to move outward or inward to adapt to silicon components with different inner diameters. After the adjustment is completed, the support assembly (5) is closed to ensure that the silicon component is firmly positioned; S3, width auxiliary support, manually twisting the handle, driving the limit rod (520), the worm wheel (521), the worm (522) and the second gear (523) to rotate in sequence, realizing the self-locking function, the second gear (523) meshes with the tooth plate (524), pushing the second clamping block (525) to move, and clamping silicon parts of different widths; S4, height adjustment and support, start the first motor (53), the output shaft of which drives the threaded rod (54) and the first pulley (57) to rotate, the threaded rod (54) drives the second threaded block (55) to move up and down through the thread transmission, and then drives the placement block (56) to move synchronously, thereby contacting and supporting the silicon components at different heights; S5, width limiting clamping, start the second motor (59), its output shaft drives the operating rod (510) to rotate, through the cooperation of the second pulley (513) and the guide rod (511), the two operating rods (510) rotate in opposite directions, the push plate (514) and the push rod (516) rotate synchronously, pushing the movable plate (515) to move towards each other, and finally driving the welding rod (518) and the first clamping block (519) to move synchronously, thereby realizing effective clamping and limiting of silicon components of different widths.

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