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High-speed precise-locating conveying roller bed

A technology of precise positioning and conveying rollers, applied in the direction of roller tables, roller columns, conveyor objects, etc., can solve the problems of inconvenient maintenance, high noise, low precision, etc., and achieve easy maintenance and replacement, high repeatability, and large transmission flexibility Effect

Pending Publication Date: 2020-02-11
FFT PRODION SYST SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-speed precise positioning transmission roller bed that overcomes the shortcomings of low repeat positioning accuracy, poor flexibility, slow speed, large noise and inconvenient maintenance in order to overcome the defects of the above-mentioned prior art.

Method used

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  • High-speed precise-locating conveying roller bed
  • High-speed precise-locating conveying roller bed
  • High-speed precise-locating conveying roller bed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A high-speed fine positioning transfer roller bed, such as figure 1 As shown, the transmission roller bed includes a Z-direction fine positioning roller unit 1, an X-direction fine positioning telescopic pin unit 2, a Y-direction fine guide unit 3, a springless roller unit 4, a roller bed drive unit 5, an overtravel prevention unit 6, Roller bed guide unit 7, bottom plate and bottom beam.

[0042] Among them, the springless roller unit 4 is arranged on the lower surface of the bottom plate and distributed on both sides of the bottom plate, the Z-direction fine positioning roller unit 1 is arranged on the bottom beam and distributed on both sides of the bottom plate, and the roller bed guide unit 7 is arranged on the edge of the bottom plate Or the corner; and the X-direction fine positioning telescopic pin unit 2 is also arranged on the bottom beam and a part is exposed from the central axis of the upper surface of the bottom plate, and the anti-overtravel unit 6 is arr...

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PUM

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Abstract

The invention relates to a high-speed precise-locating conveying roller bed. The high-speed precise-locating conveying roller bed comprises a Z-direction precise-locating roller unit (1), an X-direction precise-locating telescopic pin unit (2), a Y-direction precise-guiding unit (3), a spring-free roller unit (4), a roller bed driving unit (5), an anti-stroke-excess unit (6), a roller bed guidingunit (7), a bottom plate and a bottom cross beam. Compared with the prior art, the high-speed precise-locating conveying roller bed has the advantages of being low in noise, high in degree of freedom,convenient for repairing and replacing, high in repeating precision, safe, anti-loosening and the like.

Description

technical field [0001] The invention relates to the field of welding and assembly of body-in-white in vehicle factories, in particular to a high-speed precise positioning transmission roller bed. Background technique [0002] Due to the vigorous development of domestic automobiles, while various automobile factories are constantly launching new models, they also put forward higher requirements for equipment suppliers. The production line is required to have high tempo, high flexibility, high stability, and less land occupation. [0003] At present, the commonly used conveying roller bed is generally provided with an annular track on the ground, and the roller bed is arranged on the annular track. There are many problems in the transmission roller bed with this structure, mainly because the installation accuracy is low, the rotation of the roller bed is not stable, the work is unreliable, and it takes up a large space, and the noise is relatively large during operation. The...

Claims

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Application Information

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IPC IPC(8): B65G13/07B65G39/02B65G47/22B65G13/00
CPCB65G13/00B65G13/07B65G39/02B65G47/22B65G2207/40
Inventor 王特
Owner FFT PRODION SYST SHANGHAI