Feeding device used for grinding and thinning double end faces of hard and brittle material

A technology of hard and brittle materials and feeding devices, which is applied to the parts of grinding machine tools, grinding feed movement, grinding/polishing equipment, etc., which can solve the cumbersome and difficult abrasive materials of double-end grinding machines and require high technical level of operators , It is difficult to realize automatic loading and unloading, etc., to achieve the effect of reducing labor intensity and labor cost, simplifying the production process, and improving production efficiency

Pending Publication Date: 2020-02-11
HUNAN YUHUAN INTELLIGENT EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the grinding process of hard and brittle materials on mobile phone panels uses double-end grinding machines to thin hard and brittle materials. Problems 1. It is cumbersome and difficult to replace the abrasive of the double-end grinding machine; 2. The labor intensity is high and requires a high level of operator skills ; 3. It is difficult to realize automatic loading and unloading and in-line production

Method used

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  • Feeding device used for grinding and thinning double end faces of hard and brittle material
  • Feeding device used for grinding and thinning double end faces of hard and brittle material
  • Feeding device used for grinding and thinning double end faces of hard and brittle material

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Figure 1 to Figure 6 It shows an embodiment of the present invention's feeding device for double-end grinding and thinning of hard and brittle materials, including a hard and brittle material piece feeding mechanism 1, a transfer accompanying mechanism 2, a feeding turntable 3 and a central rotating seat 4, the center of which rotates The seat 4 is installed on the grinding machine 5, the feeding carousel 3 is installed on the central rotating seat 4 and rotates with it, and the transfer accompanying mechanism 2 is installed on the central rotating seat 4 and is driven by the feeding carousel 3 intermittently to accompany, and the hard and brittle materials are fed in pieces The mechanism 1 is fixed on the grinding machine 5 and docked with the transit accompanying mechanism 2 . When the feeding device is in operation, the ce...

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Abstract

The invention discloses a feeding device used for grinding and thinning double end faces of a hard and brittle material. The device comprises a hard and brittle material sheet feeding mechanism, an intermediate following mechanism, a feeding turntable and a central rotating seat, wherein the central rotating seat is arranged on a grinding machine, the feeding turntable is arranged on the central rotating seat and rotates along with the central rotating seat, the intermediate following mechanism is arranged on the central rotating seat and is intermittently driven by the feeding turntable to follow, and the hard and brittle material sheet feeding mechanism is fixed on the grinding machine and butted with the intermediate following mechanism. The feeding device has the advantages of accuratefeeding, low cost, capability of pushing hard and brittle material sheets one by one and capability of improving the production efficiency.

Description

technical field [0001] The invention relates to the technology of grinding and thinning the double-end surfaces of superhard and brittle materials, in particular to a feeding device for grinding and thinning the double-end surfaces of hard and brittle materials. Background technique [0002] Nowadays, everyone has a smart phone, and the screen of the mobile phone is getting bigger and bigger. Most of the screens of smart phones are made of optically hard and brittle materials. There are two hard and brittle material thinning processes in the processing technology of hard and brittle materials such as new panels and sapphire. This optical hard and brittle material thinning process is generally thinned by double-end grinding machines. Generally, it will be thinned from 1.1mm to about 0.8mm. Due to the hard and brittle characteristics of optically hard and brittle materials, the processing efficiency in the regrinding process is very low. Therefore, the thinning process in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/00
CPCB24B41/005
Inventor 周波李方永陈开银
Owner HUNAN YUHUAN INTELLIGENT EQUIP CO LTD
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