A friction and wear testing machine with a loading cylinder

A technology of friction and wear test and loading oil cylinder, which is applied in the field of machinery, can solve the problems of large error of test data, troublesome test data analysis, load cannot be set to a constant value, etc., and achieve the effect of reducing pressure

Inactive Publication Date: 2017-12-08
浙江山川科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] When conducting friction and wear tests on materials, there are mainly the following two problems. One is that the materials cannot be accurately fixed on the test platform, so there are large errors in the test data; the other is that the load applied to the materials cannot be set to a constant value. If the load cannot become an invariant, it will cause great trouble in the analysis of test data

Method used

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  • A friction and wear testing machine with a loading cylinder
  • A friction and wear testing machine with a loading cylinder
  • A friction and wear testing machine with a loading cylinder

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Embodiment Construction

[0023] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] like figure 1 , figure 2 and image 3 As shown, a friction and wear testing machine with a loading cylinder includes a base 1, a support panel 21 is fixedly arranged on the base 1, a drive motor 22 is arranged on the upper end of the support panel 21, and a drive motor 22 is fixed on the output shaft of the drive motor 22. Abut against the indenter 23 on the upper surface of the workpiece, the support panel 21 is provided with a slide rail 24, and the testing machine also includes a clamping base plate 3, which is provided with a chute that cooperates with the slide rail 1 24 -25, the clamping base plate 3 is slidably connected to the support panel 21, two mutually parallel clamping blocks 4 are slidingly connect...

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Abstract

The invention provides a friction and wear testing machine with a loading oil cylinder, which belongs to the technical field of mechanical engineering. It solves the technical problems that the existing friction and wear testing machine cannot clamp the workpiece well, which leads to inaccurate testing and the like. The friction and wear testing machine with a loading cylinder includes a base, a support panel is fixedly arranged on the base, a driving motor is arranged on the upper end of the support panel, and a pressure head against the upper surface of the workpiece is fixed on the output shaft of the driving motor. There is a slide rail 1 on the support panel, and the testing machine also includes a clamping base plate. There are two clamping blocks parallel to each other. The clamping base plate is provided with a locking structure that can fix the clamping block on the clamping base plate. A loading cylinder is provided at the lower end of the base. The end of the piston rod of the loading cylinder is fixed to the clamping base plate. even. The invention has the advantages of firm workpiece fixation, precise testing and the like.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a friction and wear testing machine with a loading oil cylinder. Background technique [0002] The process route adopted for permeating Ti(CN) is based on the successful preparation of TiC permeating layer. When discussing and studying the process parameters of double-glow permeating TiC and Ti(CN), through comparative analysis of each The thickness and surface hardness of the permeated coating obtained by the group test are used to determine the optimized process parameters for preparing TiC and Ti(CN) permeated coatings, and then a friction and wear testing machine is needed. The surface is rubbed, and its wear condition is detected within the predetermined time, predetermined friction intensity and specified load, so as to obtain the process parameters such as the friction resistance strength of the material surface. [0003] When conducting friction and wear tests on material...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56G01N3/04
Inventor 韩耀君戴正明
Owner 浙江山川科技股份有限公司
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