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Monocrystalline silicon rod slicing device

A technology for slicing devices and monocrystalline silicon rods, which is applied in the direction of fine working devices, working accessories, stone processing equipment, etc., can solve the problems of easy relative displacement and affecting the quality of slicing, so as to ensure relative fixation, ensure slicing quality, The effect of preventing displacement

Active Publication Date: 2020-08-25
新疆东方希望光伏科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing monocrystalline silicon rod slicing device realizes the slicing of monocrystalline silicon by placing the single crystal silicon rod on the processing table and pushing it forward, and in the process of slicing, the process of operating the single crystal silicon rod In this process, the single crystal silicon rod is subjected to a certain impact force, and the shape of the single crystal silicon rod is similar to a cylinder. Under the double action of the impact force and its own shape, relative displacement is prone to occur during the operation, which affects the quality of the slice.

Method used

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  • Monocrystalline silicon rod slicing device
  • Monocrystalline silicon rod slicing device
  • Monocrystalline silicon rod slicing device

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Effect test

Embodiment 1

[0029] see Figure 1-Figure 7 , the present invention provides a monocrystalline silicon rod slicing device, the structure of which includes a distribution box 1, a cutting head 2, an introduction device 3, a processing table 4, a fixing seat 5, and a base 6. The cutting head 2 is equipped with a wire in the south direction. Saw, the distribution box 1 is provided with a connecting seat in the south direction, and is fixed on the fixed seat 5 through the connecting seat, the fixed seat 5 is installed on the base 6, and the fixed seat 5 is provided with a processing table 4, The processing table 4 is provided with a cutting head 2, and the cutting head 2 cooperates with the introduction device 3;

[0030] The introduction device 3 is composed of a cover frame a, a guide cavity b, a guide ring c, a cavity d, an extension platform e, and a solid layer f. The cover frame a is fixedly connected to the solid layer f, and the solid layer f is connected to the solid layer f. The exte...

Embodiment 2

[0041] see Figure 1-Figure 2 , Figure 5-Figure 7 , the present invention provides a monocrystalline silicon rod slicing device, the structure of which includes a distribution box 1, a cutting head 2, an introduction device 3, a processing table 4, a fixing seat 5, and a base 6. The cutting head 2 is equipped with a wire in the south direction. Saw, the distribution box 1 is provided with a connecting seat in the south direction, and is fixed on the fixed seat 5 through the connecting seat, the fixed seat 5 is installed on the base 6, and the fixed seat 5 is provided with a processing table 4, The processing table 4 is provided with a cutting head 2, the cutting head 2 cooperates with the introduction device 3; , a solid layer f, the mask frame a is fixedly connected to the solid layer f, the solid layer f is connected to the extension platform e, the extension platform e is set in the south direction of the guide ring c, and the inside of the guide ring c There is a guide ...

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Abstract

The invention discloses a monocrystalline silicon rod slicing device. The monocrystalline silicon rod slicing device structurally comprises a distribution box, a cutting head, a guide-in device, a machining table, a fixing seat and a base, the fixing seat is installed on the base, the machining table is arranged on the fixing seat, and the cutting head is matched with the guide-in device. The monocrystalline silicon rod slicing device has the beneficial effects when a clamping layer on a clamping head makes contact with a monocrystalline silicon rod, the magnetism of two magnetic blocks is different, the two magnetic blocks attract each other to reinforce the clamping force of the clamping head, the clamping head can clamp and fix the monocrystalline silicon rod under the dual action, twomovable grooves can be ejected out along with the diameter of the monocrystalline silicon rod to be replaced and matched with the size of the monocrystalline silicon rod, when the two movable groovesand two fixed grooves are located on the same arc line, outward movement is stopped, and meanwhile force is applied to the monocrystalline silicon rod, so that the monocrystalline silicon rod is fixed, displacement of the monocrystalline silicon rod under the impact force of a wire saw is prevented, relative fixation of the position of the monocrystalline silicon rod in the machining process is guaranteed, and the slicing quality of the monocrystalline silicon rod is further guaranteed.

Description

technical field [0001] The invention relates to the field of semiconductors, in particular to a single crystal silicon rod slicing device. Background technique [0002] Silicon crystals are widely used in the photovoltaic industry, and the shape and size of silicon crystals need to be processed before they are put into use to meet the processing requirements of the next process. The current single crystal silicon rod slicing device has the following defects: [0003] The existing monocrystalline silicon rod slicing device realizes the slicing of monocrystalline silicon by placing the single crystal silicon rod on the processing table and pushing it forward, and in the process of slicing, the process of operating the single crystal silicon rod In the process, the monocrystalline silicon rod is subjected to a certain impact force, and the shape of the single crystal silicon rod is similar to a cylinder. Under the double action of the impact force and its own shape, relative di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D5/04B28D7/04B28D7/00
CPCB28D5/0058B28D5/0082B28D5/045
Inventor 邓筑蓉
Owner 新疆东方希望光伏科技有限公司
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