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A grain polishing device

A polishing device and grain technology, applied in the field of polishing table, can solve the problems of time wasting, manual hand-holding errors, etc., and achieve the effects of saving time, preventing free rotation, and saving labor costs

Active Publication Date: 2020-12-04
匠桥智谷科技(涡阳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of Bianfang is to provide a grain polishing device to solve the problem of manual hand-holding in the above-mentioned background technology that errors may occur during polishing, and the staff need to repeatedly confirm the degree of polishing, resulting in a waste of time.

Method used

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Embodiment Construction

[0025] In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

[0026] like Figure 1 to Figure 3 As shown, a grain polishing device includes a base 2 and a polishing table 1, and also includes

[0027] Clamping assembly, the clamping assembly is used to fix the die, the clamping assembly includes a clamping part 43 and a support rod 41 fixedly connected with the clamping part 43; the lifting assembly, the lifting assembly can adjust the height of the clamping assembly, and the lifting assembly includes Lifting table 11, the lifting table 11 is erected above the polishing table 1, and the height is adjustable, a strip-shaped through hole is opened in the middle of the lifting table 11 directly above the polishing table 1, and the support rod 41 is rotatably arranged in the strip-shaped through ho...

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PUM

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Abstract

The invention discloses a crystal grain polishing device, and relates to a polishing table. The crystal grain polishing device comprises a base, a polishing table, a clamping assembly and a lifting assembly, wherein the clamping assembly is used for fixing crystal grains and comprises a clamping part and a supporting rod fixedly connected with the clamping part; and the lifting assembly can adjustthe height of the clamping assembly. With the crystal grain polishing device, the problem that the manual hand-holding mode can cause errors in the polishing process and workers need to repeatedly confirm the polishing degree and consequently time is wasted is solved.

Description

technical field [0001] The invention relates to a polishing table, in particular to a grain polishing device. Background technique [0002] In order to ensure the quality of semiconductor devices, the wafers after some semiconductor manufacturing processes are usually inspected. When inspecting the wafers, the wafers are usually cut into tiny grains (about 4-6 square millimeters). , then in as figure 1 Polishing is performed on the shown simple polishing machine of the prior art to form the required inspection surfaces (including flat surfaces, cross-sections and inclined surfaces). A simple polishing machine in the prior art has a base and a polishing table arranged on the base for polishing crystal grains. When polishing crystal grains on the polishing table, an operator needs to hold the crystal grains for polishing and manually apply pressure to control it. polishing. [0003] This kind of profiling equipment has the following disadvantages. Manual hand-holding may ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B29/02B24B41/00B24B47/22B24B41/06B24B41/02
CPCB24B29/02B24B41/00B24B41/02B24B41/06B24B47/22
Inventor 孙永武嵇群群
Owner 匠桥智谷科技(涡阳)有限公司