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Roundness hydraulic adjusting mechanism of arc rolling guide

A rolling guide rail and adjustment mechanism technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of long adjustment time and manual adjustment of mechanical adjustment blocks, etc., and achieves simple structure, large deformation driving force, and convenient installation Effect

Pending Publication Date: 2021-08-24
XIAN UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hydraulic adjustment mechanism for roundness of circular arc rolling guide rails, which solves the problem that the mechanical adjustment block in the prior art needs to be manually adjusted and the adjustment time is long

Method used

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  • Roundness hydraulic adjusting mechanism of arc rolling guide
  • Roundness hydraulic adjusting mechanism of arc rolling guide
  • Roundness hydraulic adjusting mechanism of arc rolling guide

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] The roundness hydraulic adjustment mechanism of a circular arc rolling guide rail according to the present invention has a structure such as image 3 As shown, it includes multiple pairs of roundness adjustment blocks 2 evenly arranged in pairs on both sides of the track 1 of the arc rolling guide, as shown in Figure 4-5 As shown, one end of the roundness adjustment block 2 is fixed on the track base 3 on the corresponding side of the arc rolling guide rail, the other end of the roundness adjustment block 2 contacts the corresponding side wall of the track 1, and the roundness adjustment block 2 is close to the track 1 An oil chamber 4 is opened inside one side of the side wall, and the oil chamber 4 is connected with an oil passage 5. The oil passage 5 is located inside the roundness adjustment block 2 and extends away from the end o...

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Abstract

The invention discloses a roundness hydraulic adjusting mechanism of an arc rolling guide. The roundness hydraulic adjusting mechanism comprises a plurality of pairs of roundness adjusting blocks which are evenly arranged at the two sides of a rail of the arc rolling guide in pairs, wherein one end of each roundness adjusting block is fixed to a rail base at the corresponding side of the arc rolling guide; the other end of each roundness adjusting block makes contact with the corresponding side wall of the rail; an oil cavity is formed in the side, close to the side wall of the rail, of each roundness adjusting block and connected to an oil channel; each oil channel is located in the corresponding roundness adjusting block; and the end, away from the oil cavity, of each oil channel extends to the end, away from the side wall of the rail, of the corresponding roundness adjusting block. According to the roundness hydraulic adjusting mechanism of the arc rolling guide, the problems that in the prior art, a mechanical adjusting block needs to be manually adjusted, and the adjusting time is long are solved.

Description

technical field [0001] The invention belongs to the technical field of arc rolling guide rail structures, and relates to a roundness hydraulic adjustment mechanism of arc rolling guide rails. Background technique [0002] In precision mechanical equipment, rotary motion is traditionally mainly realized by precision bearings. For large-diameter precision rolling bearings, it is very difficult to improve the rotation accuracy due to the influence of materials, structures and processing conditions. At the same time, as the size increases, transportation and installation become more and more difficult. The segmented arc-shaped rolling guide is a new type of guide rail. Because the track adopts a segmented type, it is suitable for making large-diameter slewing support components. The transportation and installation are also more convenient than traditional large-diameter rolling bearings. The arc-shaped rolling guide is closer It has been used in large precision mechanical equi...

Claims

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Application Information

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IPC IPC(8): B23P19/10
CPCB23P19/10
Inventor 王世军赵金娟
Owner XIAN UNIV OF TECH
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