Silicon rod pressing mechanism used in square silicon rod machining process

By designing a silicon rod clamping mechanism with a double-claw structure, combined with support wheels and a waterproof bellows, the problem of poor reliability of the clamping mechanism was solved, the processing accuracy and efficiency were improved, and the equipment cost was reduced.

CN223719246UActive Publication Date: 2025-12-26NANJING SANXIN SEMICON EQUIP MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520516162.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-12-26
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

In the existing technology, the clamping mechanism in the processing of square silicon rods has poor reliability, resulting in low processing accuracy and low efficiency, and the increased number of equipment leads to higher costs.

Method used

A silicon rod clamping mechanism including a cylinder, a pressure claw, and a support block was designed. The pressure claw has a double-claw structure, is equipped with a support wheel and a clamping block, and a waterproof bellows is installed between the cylinder and the pressure claw to improve the working environment.

Benefits of technology

It improves the stability and reliability of the pressure claw, improves the working environment of the cylinder, extends the service life of the cylinder, and enhances machining accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223719246U_ABST
    Figure CN223719246U_ABST
Patent Text Reader

Abstract

A silicon rod pressing mechanism used in the square silicon rod machining process comprises an air cylinder (1) and a pressing claw (2) which is connected with an air cylinder shaft, and is characterized in that the air cylinder (1) is connected with a supporting block (3), a supporting wheel (4) is installed at the upper end of the supporting block (3), the supporting wheel (4) makes contact with the pressing claw (2), and the pressing claw (2) moves linearly under the guidance of the supporting wheel (4). The working stability and reliability of the pressing claw are further improved by additionally arranging the supporting block and the supporting wheel, meanwhile, the working environment of the air cylinder is improved by additionally arranging the bellows, and the service life of the air cylinder is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of machining technology, especially a kind of tooling technology used in square silicon rod processing, specifically a kind of silicon rod pressing mechanism used in square silicon rod processing process. BACKGROUND

[0002] At present, silicon rod is essential raw material for solar panel. According to the manufacturing process of solar panel, the four faces of rectangular cuboid silicon rod need to be ground before slicing, and the four edges need to be trimmed and rounded. The traditional horizontal grinding machine is a serial grinding method, feeding / rough grinding / fine grinding, three stations cannot work simultaneously. When the silicon rod is fed, rough grinding and fine grinding are waiting. When rough grinding is working, fine grinding is waiting. When fine grinding is working, other stations are waiting. Therefore, the processing efficiency is low. If chamfering / rounding equipment is added, at least two / three devices are needed to meet the slicing processing requirements. The increase of the number of devices must lead to the increase of procurement cost, installation site and operation labor cost. Therefore, the Chinese patent with application number 2023101502023 and invention name "a method and device for improving the processing efficiency of rectangular silicon rod" solves this problem well, but the applicant finds that the silicon rod pressing mechanism in the patent has poor support stability, is easy to deflect and affects the processing precision and efficiency SUMMARY

[0003] The utility model aims at square silicon rod processing process in view of the problem that poor reliability of pressing mechanism easily causes low working precision and affects processing efficiency, and designs a kind of silicon rod pressing mechanism used in square silicon rod processing process.

[0004] The technical scheme of the utility model is:

[0005] A kind of silicon rod pressing mechanism used in square silicon rod processing process, including cylinder 1 and pressing jaw 2, pressing jaw 2 is connected with cylinder shaft, characterized by: the cylinder 1 is connected with support block 3, support wheel 4 is installed on the upper end of support block 3, support wheel 4 and pressing jaw 2 are in contact, and pressing jaw 2 moves linearly under the guidance of support wheel 4.

[0006] The pressing jaw 2 is double-claw structure, and each pressing jaw 2 is provided with a pressing block 5 on the surface in contact with the silicon rod.

[0007] The cylinder 1 and the pressing jaw 2 are provided with waterproof leather tiger 6 to improve the working environment of the cylinder 1.

[0008] The utility model has the advantages of:

[0009] The utility model has the advantages of simple structure, easy manufacturing, installation and use.

[0010] The utility model discloses further improve the stability and reliability of the pressure paw work through the increase support block and support wheel, and through the installation of leather tiger, the improvement of cylinder working environment is ensured, and the cylinder working life is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic diagram of the utility model.

[0012] Figure 2 It is Figure 1 the right view.

[0013] Figure 3 It is the three-dimensional structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The utility model will be further explained in connection with the drawings and examples.

[0015] As Figures 1-3 indicated.

[0016] A kind of silicon rod pressing mechanism used in square silicon rod processing process, including cylinder 1 and pressure paw 2, the pressure paw 2 is double claw structure (see Figure 2 And 3 Indicated), each pressure paw 2 silicon rod contact surface is equipped with pressing block 5, pressure paw 2 is connected with cylinder shaft, waterproof leather tiger 6 is equipped at the connecting position to improve the working environment of cylinder 1, the cylinder 1 is connected with support block 3, support wheel 4 is installed at the upper end of support block 3, support wheel 4 and pressure paw 2 contact, pressure paw 2 is guided under support wheel 4 and moves linearly, as Figure 1 Indicated.

[0017] The part not involved in the utility model is same as prior art or can be realized by prior art.

Claims

1. A silicon rod pressing mechanism used in a square silicon rod processing process, comprising a cylinder (1) and a pressing jaw (2), the pressing jaw (2) being connected with the cylinder shaft, characterized in that: The air cylinder (1) is connected with the supporting block (3), the supporting wheel (4) is installed on the upper end of the supporting block (3), the supporting wheel (4) is in contact with the pressing claw (2), and the pressing claw (2) moves linearly under the guidance of the supporting wheel (4).

2. The silicon rod pressing mechanism for use in a square silicon rod processing process according to claim 1, characterized by: The pressing claw (2) is a double-claw structure, and a pressing block (5) is installed on the surface of each pressing claw (2) in contact with the silicon rod.

3. The silicon rod pressing mechanism for use in a square silicon rod processing process according to claim 1, characterized by: The waterproof leather tiger (6) is additionally arranged between the air cylinder (1) and the pressing claw (2) to improve the working environment of the air cylinder (1).