Sapphire grinding and polishing integrated device

Abstract

The invention relates to the technical field of crystal machining, in particular to a sapphire grinding and polishing integrated device. The sapphire grinding and polishing integrated device comprises a box body and a tray penetrating through the two sides of the box body, a slide track used for moving the tray and a driving device used for driving the tray are arranged on the box body correspondingly, and negative pressure is formed in cavities through a high-pressure air pump, so that a sapphire crystal chip is sucked on the tray through through holes. Fine powder generated when the grinding work between a grinding wheel and the sapphire crystal chip is conducted and enters dirt-collecting grooves through high-speed rotation of the grinding wheel, the phenomenon that the powder is scattered on the sapphire crystal chip and then affects the grinding work is prevented, the powder particles collected in the dirt-collecting grooves are discharged through dust-absorbing pipes and dust-absorbing devices. The powder particles are removed again through a rotary hairbrush, and the contact of a polishing wheel and the powder particles is avoided. The sapphire crystal chip and the tray are cleaned by a spraying pipe and the hairbrush, and a dust absorbing head is used for absorbing water and dirt on the sapphire crystal chip and the tray.

Description

technical field [0001] The invention relates to the technical field of crystal processing, in particular to a sapphire grinding and polishing integrated device. Background technique [0002] With the occurrence of science and technology, the electronic industry is more and more developed, and the electronic products used by people are more and more refined. As an important technical crystal, sapphire crystal has been widely used in science and technology, national defense and civil industry, and electronic technology. Many areas. For example, infrared-transmitting window materials, substrate substrates in the field of microelectronics, laser substrates, optical components, and other uses. Currently, display screens may also be made of sapphire crystals, but the processing of sapphire crystals is extremely complicated, especially sapphire crystals. Due to the thinner thickness and brittle hardness, how to fix it during production is a big problem, and the existing grinding a...

AI Technical Summary

Problems solved by technology

For example, infrared-transmitting window materials, substrate substrates in the field of microelectronics, laser substrates, optical components, and other uses. Currently, display screens may also be made of sapphire crystals, but the processing of sapphire crystals is extremely complicated, especially sapphire crystals. Due to the thinner thickness and brittle hardness, how to fix it during production is a big problem, and the existing grinding and polishing of sapphire crystal slices use traditional mechanical processing equipment, which cannot meet its high-quality requirements. Requirements, which affect its mass production, we have introduced a sapphire grinding and polishing integrated device

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