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An air-suction non-adhesive single-sided polishing workpiece carrying device

A bearing device and air-suction technology, which is applied in the field of mechanical processing devices, can solve the problems of uneven paste and unreliable paste, achieve high processing quality and surface consistency, reduce the rate of grinding and throwing waste, and evenly distribute negative pressure Effect

Active Publication Date: 2020-04-07
HENAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design an air-suction non-adhesive single-sided grinding and polishing workpiece carrying device for the problems of uneven and unreliable pasting in the existing carrying device

Method used

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  • An air-suction non-adhesive single-sided polishing workpiece carrying device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] like figure 1 shown.

[0021] An air-suction non-adhesive single-sided polishing workpiece carrier device, which includes a suction cup 11, a piston chamber 14 is arranged in the center of the suction cup 11, a piston 7 is installed in the piston chamber 14, and the piston 7 is sleeved with a The sealing ring 8 and the piston 7 are connected to the cylinder head 15 through the adjusting screw body 10 equipped with micrometric components, and the cylinder head 15 is connected to the suction cup 11 through the connecting screw 9, and the position of the piston in the piston chamber 14 can be adjusted by rotating the adjusting screw body 10. And then adjust the pressure in the piston cavity of the piston bottom; The bottom of the piston cavity 14 is provided with an air suction hole 16, and the suction hole produces a negative pressure that will su...

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Abstract

The invention relates to an air-aspiration type adhesive-free workpiece bearing device for one-side polishing. The air-aspiration type adhesive-free workpiece bearing device comprises a sucking disc (11). The air-aspiration type adhesive-free workpiece bearing device is characterized in that a piston cavity (14) is formed in the center of the sucking disc (11), a piston (7) is installed in the piston cavity (14), the piston (7) is connected with a cylinder cover (15) by virtue of an adjusting spiral body (10) on which a micrometer component is installed, and the position of the piston in the piston cavity (14) can be adjusted by rotating the adjusting spiral body (10), so that the pressure in the piston cavity under the piston is adjusted; an air suction hole (16) is formed in the lower part of the piston cavity (14), and a workpiece (1) which is installed on the lower part of the sucking disc (11) is sucked by negative pressure generated by the air suction hole; and a displacement sensor (12) which is used for measuring the relative displacement of the sucking disc (11) so as to determine the workpiece polishing amount is installed on the cylinder cover (15). The air-aspiration type adhesive-free workpiece bearing device has the advantages of the simple structure, reliability in bonding and convenience in assembly and disassembly.

Description

technical field [0001] The invention relates to a mechanical processing device, in particular to a polishing device, in particular to an air-suction non-adhesive single-sided polishing workpiece carrying device. Background technique [0002] At present, in the actual polishing process, the workpiece needs to be "sticked" to the workpiece carrier with glue or wax during single-sided polishing, and the workpiece needs to be removed in some way after use. On the one hand, this increases the auxiliary time and reduces the efficiency; on the other hand, it increases the cost of auxiliary materials. Sometimes there will be phenomena such as "uneven paste" and "unreliable paste", which will affect the quality of grinding and polishing. Contents of the invention [0003] The object of the present invention is to design an air-suction non-adhesive single-sided workpiece carrying device for the problems of uneven sticking and unreliable sticking in the existing carrying device. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B37/30
CPCB24B37/30
Inventor 王占奎苏建修左敦稳梁明超姚建国马利杰李勇峰刘亚明付素芳
Owner HENAN INST OF SCI & TECH
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