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Wire cutting force testing method and device

A testing device and cutting force technology, applied in the direction of measuring/indicating equipment, metal processing machinery parts, metal processing equipment, etc., can solve the problems of recording cutting force values, unsustainable, and inability to accurately monitor the stability of wire materials, etc., to ensure Turning accuracy, improve turning accuracy, and ensure the effect of coaxiality

Active Publication Date: 2018-09-21
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a method and device for testing the cutting force of wire materials, so as to solve the problem of inability to accurately monitor the stability of the rotation of the wire during the cutting process in the prior art. At the same time, it is impossible to continuously and accurately read and record the cutting force value online in real time, and thus cannot guarantee the stability of cutting force and the accuracy of wire cutting during wire processing.

Method used

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  • Wire cutting force testing method and device
  • Wire cutting force testing method and device

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Embodiment

[0040] The present embodiment provides a kind of testing device of wire material cutting force, as Figure 1 to Figure 7 As shown, it includes a lathe body 1, a spindle chuck chuck 2 and a pull-type tailstock 3. The spindle chuck chuck 2 is installed on the lathe body 1, and the pull-type tailstock 3 is installed on the guide rail 4. Above, the guide rail 4 is installed on the lathe body 1, and the wire clamping assembly 5 is installed on the pull-type tailstock 3, and the wire clamping assembly 5 includes a tailstock installed on the pull-type tailstock 3 Tube 5-1, the said tailstock tube 5-1 is equipped with a wire material clamping head 5-2, a hollow mandrel 5-3 and a tailstock cover plate 5-4, and said hollow mandrel 5- 3 Rotate and install in the tailstock barrel 5-1 through the bearing 5-5, the hollow mandrel is also sleeved with a mandrel sleeve 5-6, and the wire clamping head 5-2 A clamping head screw 5-7 and a fixing splint 5-8 for fixing and clamping the wire are al...

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Abstract

The invention provides a wire cutting force testing device. The wire cutting force testing device comprises machine tool body, a spindle chuck, a pull type tailstock, a guide track, a wire clamping assembly, an observing and collecting assembly and a tool bit assembly. The invention further provides a wire cutting force testing method, the testing device is used in the method, cutting force in a wire cutting machining process is tested rapidly and conveniently by the steps of machine tool coaxiality detection, wire clamping and fixing, tool bit assembly mounting, trial cutting and formal cutting sequentially, numerical values can be read in an on-line manner in real time, and the testing device is simple in structure, facilitates clamping and is simple and convenient to operate. The wire cutting force testing device and device have the advantages that data can be collected and concluded by a computer software technology in the earlier stage of cutting, a cutting force value is analyzedin an online manner by a mathematical method, the applicability and practicality are high, requirements for measurement of turning force of wire metal parts can be met, the quality of the products isstable and the like.

Description

technical field [0001] The invention relates to machining technology, and relates to wire turning and testing thereof, in particular to a method and device for testing wire cutting force. Background technique [0002] In machining, the stiffness of rotary parts is determined by the diameter and length, where L is the length and d is the diameter. When the wire to be processed is L / d>>10, it is necessary to control the cutting and processing of the wire more precisely to ensure the processing accuracy and quality requirements in wire processing. For wire metal, the clamping method of the wire also has a certain influence on the measurement of cutting force. The main factor affecting the processing quality is the real-time detection of cutting force. Real-time cutting force values ​​are required for research on metal refinement of cutting wire or wire processing control and on-line detection. To measure the cutting force of wire, it is first necessary to determine the...

Claims

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Application Information

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IPC IPC(8): B23Q17/09
Inventor 王发展王永滨郭阳阳吕勤良
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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