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Adjusting device for wire passing wheel of wire cutting machine

An adjusting device and a wire-passing wheel technology, applied in the field of silicon wafer manufacturing, can solve the problems of short travel of the wire-passing wheel, inaccurate adjustment of the wire-passing wheel angle, and vibration of the steel wire on the wire-passing wheel, so as to reduce shaking and steel wire. Line jitter, the effect of increasing friction

Pending Publication Date: 2020-02-11
晶海洋半导体材料(东海)有限公司
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AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides a wire-passing wheel adjustment device for wire cutters to solve the problems of wire shaking on the wire-passing wheel, inaccurate adjustment of the angle of the thread-passing wheel, and short travel of the wire-passing wheel

Method used

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  • Adjusting device for wire passing wheel of wire cutting machine
  • Adjusting device for wire passing wheel of wire cutting machine
  • Adjusting device for wire passing wheel of wire cutting machine

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

[0038] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise...

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Abstract

The invention provides an adjusting device for a wire passing wheel of a wire cutting machine. The adjusting device comprises a long-bar-shaped sliding rail which is transversely arranged, a transverse moving sliding block and a fastening mechanism. The transverse moving sliding block is arranged on the long-bar-shaped sliding rail in a sleeving manner and can slide along the long-bar-shaped sliding rail. A threaded hole is formed in one side of the transverse moving sliding block, and the transverse moving sliding block is used for driving the wire passing wheel to move along the long-bar-shaped sliding rail. The fastening mechanism comprises a bolt and a pressing block, the pressing block is provided with a clamping groove matched with the outer side surface of the long-bar-shaped sliding rail, the bolt is screwed in the threaded hole of the transverse moving sliding block, one end of the bolt penetrates out of the transverse moving sliding block and is connected with the pressing block so that the pressing block can abut against the long-bar-shaped sliding rail, and the surface of at least one side of the clamping groove of the pressing block is in a rectangular shape. By meansof the adjusting device for the wire passing wheel of the wire cutting machine, the adjusting stability of the wire passing wheel can be improved, and free and fast moving, adjusting and positioning of the wire passing wheel are ensured, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of silicon wafer manufacturing, in particular to a wire cutter adjusting device for a wire passing wheel. Background technique [0002] In recent years, the traditional mortar cutting in the silicon wafer cutting industry has been gradually replaced by diamond wire cutting, and the diameter of its main cutting auxiliary material, gold steel wire, has gradually decreased from 70 microns to 50 microns or even finer. higher requirements. [0003] The existing wire cutting machine thread wheel adjustment device has the following problems during use: [0004] 1) The shaking of the steel wire on the wire wheel; [0005] 2) The angle adjustment of the thread wheel is not accurate; [0006] 3) The stroke of the thread wheel is too short. Contents of the invention [0007] In view of this, the present invention provides a wire-passing wheel adjustment device for a wire cutting machine to solve the problems of wire shakin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D5/04B28D7/00B24B27/06
CPCB28D5/045B28D5/0058B24B27/0633
Inventor 孙玉虎张顺高稳
Owner 晶海洋半导体材料(东海)有限公司
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