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Hydraulic pressure test tube machine and tube body clamping centering device

A technology of centering device and tube body, which is applied to measuring devices, instruments, scientific instruments, etc., can solve the problems of slow adjustment efficiency and high control accuracy, and achieve the effect of improving adjustment efficiency and simple and fast operation.

Inactive Publication Date: 2017-02-15
TAIYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention discloses a pipe body clamping and centering device to solve the problem that multiple oil cylinders in the current pipe body clamping and centering device require high control accuracy and slow adjustment efficiency

Method used

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figure 4-6 , the embodiment of the present invention discloses a clamping and centering device for pipe body. The disclosed pipe body clamping and centering device includes a base 100 , two guide rods 200 , a telescopic oil cylinder 300 , two clamping blocks and a linkage gear 600 .

[0032] The two guide rods ...

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Abstract

The invention discloses a hydraulic pressure test tube machine and a tube body clamping centering device, in the tube body clamping centering device, two guide rods and a telescopic oil cylinder are arranged on a base side by side; corresponding ends of the two guide rods are respectively provided with a first sliding block, corresponding other ends of the two guide rods are respectively provided with a second sliding block; a fixed end of the telescopic oil cylinder is fixed on one end of the base, the fixed end of the telescopic oil cylinder is arranged corresponding to the second sliding blocks; a telescopic end of the telescopic oil cylinder is connected with the first sliding blocks, and is used for driving the first sliding blocks to slide along the guide rods, one of two clamping blocks is fixed on the two first sliding block, and the other one of the two clamping blocks is fixed on the two second sliding blocks; the first sliding block on one of the two guide rods is provided with a first rack, the second sliding block on the other one of the two guide rods is provided with a second rack, both sides of a linkage gear are respectively meshed with the two racks, the first sliding blocks and the second sliding blocks are adjusted by the telescopic oil cylinder to move towards each other or depart from each other. The scheme can solve the problems of high control precision and slow regulation efficiency of a plurality of oil cylinders of the tube body clamping centering device.

Description

technical field [0001] The invention relates to the field of tube body fixation, in particular to a hydraulic test tube machine and a tube body clamping and centering device. Background technique [0002] The pipe body clamping and centering device is an important part of the hydraulic test tube machine, which is mainly used for the positioning, clamping and centering of the pipe body. Please refer to Figure 1-3 , Figure 1-3 It is a structural schematic view of a pipe body clamping and centering device disclosed in the prior art under different viewing angles. Figure 1-3 The pipe body clamping and centering device shown includes a top base 01 and a bottom base 02 distributed up and down in the vertical direction, the top base 01 is provided with a top clamping block 03, and the top clamping block 03 is fixed on the top base 01 On the active foundation 04, the top clamping block 03 is driven to move vertically and horizontally through the top horizontal drive cylinder 05 a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/04
CPCG01N3/04G01N2203/0048G01N2203/0274G01N2203/0411
Inventor 聂建辉武宏伟曹益忠
Owner TAIYUAN HEAVY IND
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