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A crystal slope cutting method and positioning fixture

A cutting method and a technology for positioning fixtures, which are applied in the direction of manufacturing tools, fine working devices, working accessories, etc., can solve the problems of low cutting pass rate, high cutting cost, and slow cutting efficiency, so as to achieve simple operation steps and improve production efficiency , Improve the effect of cutting pass rate

Active Publication Date: 2021-11-23
焦作市通发电子产品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a method for crystal oblique cutting to solve the problems of slow cutting efficiency, low cutting pass rate and high cutting cost in the prior art.

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  • A crystal slope cutting method and positioning fixture
  • A crystal slope cutting method and positioning fixture
  • A crystal slope cutting method and positioning fixture

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] The existing crystal oblique cutting method is to cut the crystal into strips, then turn the crystal strips by 90° and place them obliquely, and then cut them. Because the crystal material needs to be bonded twice, the operation steps are more cumbersome, which limits the production efficiency of crystal oblique cutting, and the crystal is generally composed of three layers of materials. After the crystal is turned over, because the hardness of each layer of material is different, the same...

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Abstract

The invention discloses a crystal slope cutting method and a positioning fixture, and relates to the technical field of crystal cutting. The slope cutting method comprises the following steps: bonding the crystal on a carrier with an adhesive; The crystal is cut into crystal strips; the slide with the crystal strip is placed on the positioning jig that can position the slide, and the upper surface of the positioning fixture is an inclined plane so that the slide has an inclination angle relative to the dicing machine processing table ; Use a dicing machine to cut the crystal strips on the slide into crystal grains with a slope; since the crystal material does not need to be bonded twice, the operation steps are simpler and the production efficiency of crystal slope cutting is improved; When there are several crystal strips, the material at the same cutting plane is the same, which ensures the same hardness at the same cutting plane, reduces the requirements for the use of tools, reduces the production cost of crystal oblique cutting, and reduces crystal deformation and chipping. , Improve the cutting pass rate.

Description

technical field [0001] The invention relates to the technical field of crystal cutting, in particular to a crystal slope cutting method and a positioning fixture. Background technique [0002] In recent years, with the continuous development of optical communication technology, especially since the commercial application of 5G technology, the requirements for modules have become higher and higher. As the technical guarantee of modules, free space isolators have also continuously improved their requirements. The issue of bevel cutting is also on the agenda. [0003] The existing crystal oblique cutting method is to cut the crystal into strips, then turn the crystal strips by 90° and place them obliquely, and then cut them. Because the crystal material needs to be bonded twice, the operation steps are more cumbersome, which limits the production efficiency of crystal oblique cutting, and the crystal is generally composed of three layers of materials. After the crystal is turn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28D5/00B28D7/04
CPCB28D5/0011B28D5/0052
Inventor 王洪军
Owner 焦作市通发电子产品有限公司
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