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Silicon rod squarer

A square cutting machine and silicon rod technology, which is applied in the field of workpiece processing, can solve the problems of low cutting efficiency, poor cutting quality, and high edge chipping rate, and achieve the effects of improving cutting efficiency, saving labor costs, and reducing edge chipping rate

Inactive Publication Date: 2016-08-03
TDG NISSIN PRECISION MACHINERY CO LTD
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Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a silicon rod squarer, which is used to solve the problem of large edge chipping and cutting problems in the existing single-time multi-silicon rod square cutting technology. Problems such as poor quality and low cutting efficiency

Method used

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Embodiment Construction

[0024] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0025] see Figure 1 to Figure 6 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...

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Abstract

The invention provides a silicon rod squaring machine, comprising: a machine base with a square cutting area; a bearing platform arranged on the machine base and located in the square cutting area for carrying vertically placed silicon rods; The wire cutting equipment on the machine base includes: a cutting frame, which is arranged on the machine base and adjacent to the bearing table; The cut lines that form the cut line mesh. Compared with the prior art, the silicon ingot squaring machine of the present invention uses the supporting platform to carry the vertically placed silicon ingots, and cuts the silicon ingots below in a straight line through the wire cutting equipment, which can realize automatic cutting and complete the silicon ingot squaring operation. Save labor cost and improve production efficiency.

Description

technical field [0001] The invention relates to the technical field of workpiece processing, in particular to a silicon rod squarer applied to silicon rods. Background technique [0002] At present, with the society's attention and openness to the utilization of green and renewable energy, the field of photovoltaic solar power generation has received more and more attention and development. In the field of photovoltaic power generation, the usual crystalline silicon solar cells are made on high-quality silicon wafers, which are cut by multi-wire sawing from pulled or cast silicon ingots. [0003] The current manufacturing process of silicon wafers is generally to first pull the brittle polycrystalline silicon material into a single crystal silicon rod, and then use a square cutting machine to square; at this time, the cutting mechanism feeds along the length of the silicon rod and Cut out four parallel planes in pairs, so that the silicon rods are in the shape of a cuboid a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D5/04B28D7/04B28D7/02
CPCB28D5/042B28D5/0064B28D5/0082B28D7/02
Inventor 卢建伟
Owner TDG NISSIN PRECISION MACHINERY CO LTD
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