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Device of measuring turning tool minor flank and part machined surface frictional characteristic

A surface friction, measuring device technology, applied in auxiliary devices, metal processing, tool holder accessories, etc., can solve problems such as affecting the wear amount of the flank of the tool pair

Active Publication Date: 2015-11-04
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3) Affect the wear amount of the tool flank

Method used

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  • Device of measuring turning tool minor flank and part machined surface frictional characteristic
  • Device of measuring turning tool minor flank and part machined surface frictional characteristic
  • Device of measuring turning tool minor flank and part machined surface frictional characteristic

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Embodiment Construction

[0057] The content of the present invention is specifically described below in conjunction with the accompanying drawings:

[0058] Such as figure 1 As shown, the present invention relates to a device for measuring the friction characteristics of the auxiliary flank and the machined surface of the part, which includes a measuring unit, an extrusion unit and an adjusting unit fixed on the lathe frame, and the adjusting unit includes an axial rotation adjusting unit, a vertical The adjustment unit moves in the vertical direction and the two-dimensional movement adjustment unit in the horizontal plane; the measuring unit touches the workpiece to measure the surface friction characteristics; the extruding element squeezes the measuring element to adjust the pressure between the measuring unit and the measured element; the adjusting unit controls The spatial position and measurement angle of the measurement unit. It is in contact with the surface of the workpiece to be measured th...

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PUM

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Abstract

A device of measuring a minor flank and part machined surface frictional characteristic comprises a measuring unit, an extruding unit and an adjusting unit, wherein the measuring unit, the extruding unit and the adjusting unit are fixed to a lathe rack; the measuring unit is in contact with a to-be-tested workpiece and is used for measuring a surface frictional characteristic; the extruding unit is used for extruding a measuring element and is used for adjusting the pressure between the measuring unit and the to-be-tested workpiece; and the adjusting unit is used for controlling the spatial position and the measuring angle of the measuring unit.

Description

technical field [0001] The invention relates to the field of design and manufacture of mechanical measuring instruments, in particular to a device for measuring the friction characteristics between the flank of a turning tool pair and the machined surface of a part in the field of designing and manufacturing mechanical measuring instruments for turning. Background technique [0002] In the metal turning process, in addition to the cutting force, cutting temperature and other phenomena that affect the cutting process, friction has a great impact on the cutting process. For example, tool wear, surface roughness of the machined parts, etc. of friction. In metal cutting, according to the interaction process between the part and the tool, it is mainly divided into four deformation zones, namely, the shear deformation zone, the friction zone between the rake face and the bottom of the chip, and the friction zone between the machined surface and the tool flank. area, the friction ...

Claims

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Application Information

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IPC IPC(8): B23B25/06
CPCB23B25/06B23B2270/48
Inventor 王进峰赵爱林赵星驰康文利
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)