Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder

A single-cylinder plug-in, hydraulic cylinder technology, used in measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve problems such as oil leakage, deformation, and jamming, and achieve good simulation effects, quick results, Addressing the effects of feedback lag

Active Publication Date: 2013-04-24
XCMG HYDRAULICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at problems such as oil leakage, deformation and jamming that often occur in the existing single-cylinder pin-type hydraulic cylinder plug-in and pull-out devices, the present invention provides a test bench for plug-in and pull-out devices

Method used

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  • Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder
  • Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder

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Embodiment Construction

[0017] The structure of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] like figure 1 As shown, the single-cylinder bolt hydraulic cylinder plug-in device test bench includes a test bench, and the test bench includes a manual raceway 1, a cylinder pin bidirectional loading device 2, an arm pin loading device 3, and a cylinder head position adjustment device 5 and balancer bracket 4. The manual raceway 1 has a rectangular frame 1.1, the upper end of which is horizontally installed with a track composed of a plurality of supporting rollers 1.2, and a cylinder head position adjustment device 5 capable of moving left and right and lifting on the track is placed on the track. The cylinder head position adjustment device 5 includes a supporting plate 5.1 placed on the supporting roller 1.2 and a lifting mechanism 5.2 installed on the supporting plate 5.1, and a pallet 5.3 for placing the cylinder head is ...

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PUM

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Abstract

The invention discloses a pin-plug and pin-pull device testing table of a single cylinder plug pin hydraulic cylinder, and belongs to the field of hydraulic cylinder testing equipment. The pin-plug and pin-pull device testing table mainly aims at the reliability of performance of a pin-plug and pin-pull device and rationality of parameter design so as to conduct experimental researches. The pin-plug and pin-pull device testing table comprises a testing table frame which comprises a manual roll channel, a cylinder pin two-way loading device, an arm pin loading device, a cylinder head position adjusting device and a balancer support. The pin-plug and pin-pull device testing table has the advantages that test items are integrated, namely, the pin-plug and pin-pull device testing table is capable of conducting multiple tests (such as leakage, deformation, stress, fatigue test of a cylinder pin portion and an arm pin portion) aiming at multiple parts; application range is wide, namely, the pin-plug and pin-pull device testing table can be applied to the pin-plug and pin-pull device testing of hydraulic cylinders with multiple tonnage; adjustability of the parameter is good, namely, key parameter of the test can be adjusted in a certain range so that comparative study is convenient; and the pin-plug and pin-pull device testing table is compact and attractive in structure, convenient to install, good in simulation effect and fast in effect.

Description

technical field [0001] The invention relates to a test bench for a single-cylinder bolt hydraulic cylinder plug-in and pull-out device, which belongs to the field of hydraulic cylinder test benches. It is used to realize the research on the performance reliability of the plug-in and pull-out device of the plug-in hydraulic cylinder head and the influence of related design parameters. Background technique [0002] At present, in the field of test benches for hydraulic cylinders in China, most of them are factory test benches or type test benches for hydraulic cylinders, which are mainly tests for conventional projects. The existing single-cylinder pin-type hydraulic cylinder plug-in and pull-out devices often have problems such as oil leakage, deformation, and jamming. The requirements for mastering are relatively high, and the relatively mature ones should be represented by Xuzhou Heavy Machinery Co., Ltd. Test-bed studies of the technology are even rarer. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
Inventor 范华志刘庆教刘邦才尹立松李永奇张虹源
Owner XCMG HYDRAULICS CO LTD
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