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High-precision parts processing device based on reducing surface roughness

A technology of surface roughness and processing devices, which is applied in the direction of grinding drive devices, metal processing equipment, grinding/polishing safety devices, etc., can solve the problems of different diameters of workpiece processing, roughness, incompleteness, etc., to improve processing quality, The effect of improving service life and improving work efficiency

Active Publication Date: 2022-04-08
徐州永冠铸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, with the development of science and technology, some precision instruments need corresponding high-precision accessories, and the high-precision accessories just out of processing are relatively rough, the surface is not smooth, the surface roughness and the matching properties, wear resistance and fatigue strength of mechanical parts , contact stiffness, vibration and noise are closely related, and have an important impact on the service life and reliability of mechanical products. It is necessary to reduce the roughness of high-precision parts. The existing grinding and polishing device is manually operated, which is laborious and laborious. Uneven and incomplete treatment, making the treatment effect poor and difficult to process workpieces of different diameters

Method used

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  • High-precision parts processing device based on reducing surface roughness
  • High-precision parts processing device based on reducing surface roughness
  • High-precision parts processing device based on reducing surface roughness

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] combine figure 1 , 2 , 3 and 6, the present invention provides a processing device for high-precision accessories based on reducing surface roughness, including a body 100, a polishing mechanism 200, a positioning mechanism 300, an adjustment mechanism 400, and a dust suction mechanism 500. The body 100 includes a base 101 and a fixed connection The support frame 102 on the base 101, the base 101 and the support frame 102 are respectively built with a first cavity and a second cavity, the polishing mechanism 200 includes a round platform 201 rotatably installed in the first cavity, a The ring gear 202, the first motor 203 fixed in the first cavity, the first gear 204 fixedly connected to the output end of the first motor 203 and meshed with the ring gear 202 for transmission, and the U-shaped plates fixed on both sides of the round platform 201 , the gear ring 207 fixed between the U-shaped plates, the electric telescopic rod 208 rotatably installed under the support f...

Embodiment 2

[0051] combine figure 2 and 4 As shown, on the basis of Embodiment 1, the positioning mechanism 300 includes a third motor 301 fixed on the inner bottom of the round table 201, a screw 302 fixed on the output end of the third motor 301, and a screw sleeve 303 suitable for sliding relative to the screw 302. , a plurality of limiting grooves set on the round platform 201, a positioning block 305 suitable for sliding relative to the limiting grooves, and a connecting bar 304 hinged between the screw sleeve 303 and the positioning block 305, the third motor 301 starts to drive the screw rod 302 to rotate , so that the screw sleeve 303 rises, the screw sleeve 303 pushes the positioning block 305 to move through the connecting bar 304, and then the accessories can be positioned to the center position through the positioning block 305, which can avoid the accessories from shifting during the processing of the accessories.

[0052] Specifically, the outer sides of the plurality of p...

Embodiment 3

[0054] combine figure 2 and 5 As shown, in the above embodiment, the adjustment mechanism 400 includes a threaded rod 401 rotatably installed in the second cavity, a sliding rod fixed in the second cavity, and a sliding rod suitable for sliding between the relative threaded rod 401 and the sliding rod. The supporting platform 402, the connecting plate 403 fixed on the bottom of the supporting platform 402 and the hand wheel 404 fixed on the end of the threaded rod 401, one end of the connecting plate 403 is fixedly connected with the second motor 205, and the rotating hand wheel 404 drives the threaded rod 401 Rotate, so that the support table 402 moves on the threaded rod 401, the support table 402 drives the second motor 205 to move through the connecting plate 403, and then the position of the grinding roller 206 on the connecting shaft 211 can be adjusted, and then the fittings with different diameters can be adjusted. processing.

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Abstract

The invention discloses a high-precision accessory processing device based on reducing surface roughness, which includes a machine body, a polishing mechanism, a positioning mechanism, an adjustment mechanism and a dust suction mechanism. The frame is respectively built with a first cavity and a second cavity, and the polishing mechanism includes a round platform rotatably installed in the first cavity, a ring gear fitted on the round platform, a first motor fixed in the first cavity, The U-shaped plates fixed on both sides of the round table, the electric telescopic rod rotatably installed under the supporting frame, the grinding disc fixed on the output end of the electric telescopic rod, the second motor placed under the supporting frame, and the second motor fixed on the The connecting shaft at the output end and the grinding roller detachable on the connecting shaft are used to position the accessory to the center position. The adjustment mechanism is located under the support frame and is used to adjust the distance between the grinding roller and the accessory. The dust suction mechanism Located on the back of the support frame, it is used to absorb the waste generated when processing accessories.

Description

technical field [0001] The invention relates to the technical field of high-precision components, in particular to a high-precision component processing device based on reducing surface roughness. Background technique [0002] Precision parts are widely used in automobiles, communications, medical, clocks, mobile phones, computers and other industries. Different from ordinary parts, precision parts are more precise and more suitable for industries that have high requirements for precision. Before the industrial revolution, most of the machines were wooden structures made by woodworkers. Metals (mainly steel and iron) were only used to manufacture instruments, clocks, locks, pumps and small parts on wooden structures. Metal processing mainly relied on machines. Craftsman's meticulous work to achieve the required precision, with the widespread use of steam engines and the subsequent development of large-scale machinery such as mining, metallurgy, ships and locomotives, more an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B19/00B24B41/02B24B41/04B24B41/06B24B47/12B24B55/06B24B55/12
CPCB24B19/00B24B41/02B24B41/06B24B41/04B24B47/12B24B55/06B24B55/12
Inventor 黄森
Owner 徐州永冠铸业有限公司