Friction welder-reduceable monitoring system

A friction welding machine and monitoring system technology, applied in welding equipment, non-electric welding equipment, metal processing equipment, etc., can solve the problems of inconvenient composition and low integration, meet quality requirements, and realize the effect of diversification of control

Inactive Publication Date: 2019-08-09
SHAANXI SCI TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing control system has a low degree of integration and is inconvenient to form. It is necessary to redesign the monitoring system when changing models or adding new functions to models.

Method used

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  • Friction welder-reduceable monitoring system
  • Friction welder-reduceable monitoring system
  • Friction welder-reduceable monitoring system

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0017] The continuous friction welding machine of the embodiment of the present invention mainly includes a main shaft rotation system and a hydraulic friction pressure application system. The main shaft system is equipped with a main shaft, a main shaft motor (three-phase squirrel cage asynchronous motor), clutch brake, rotating fixture and corresponding supporting lubricating device ;The hydraulic friction pressure application system is equipped with a hydraulic station, a force hydraulic cylinde...

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Abstract

The invention discloses a friction welder-reduceable monitoring system. The monitoring system comprises a PLC switching quantity control module, a friction welder monitoring module, a friction pressure closed-loop control module and a flange removing control module. Through an industrial personal computer+PLC control mode, a serial communication mode is adopted to finish the data transmission andcommunication between an industrial personal computer and a PLC; and different control and monitoring modes of friction welders with the same structures can be realized according to demands to meet the requirements on different levels of the friction welders by users, so that the control diversification of the friction welders is achieved, and the quality requirements of different friction weldedparts are met.

Description

technical field [0001] The invention relates to the field of friction welding machine control, in particular to a trimmable monitoring system for friction welding machines. Background technique [0002] The friction welding process is a pressure welding method that uses the heat generated by the mutual friction of the welding contact end faces during the relative motion to make the end reach a thermoplastic state, and then quickly upset to complete the welding. The continuous friction welding machine is driven by a motor to rotate the main shaft, and the hydraulically driven slide table applies friction pressure. At present, the control mode of most friction welding machines adopts PLC open-loop control, and in order to improve the quality of friction welding, it also adopts the closed-loop control mode of computer-controlled hydraulic sliding table force-applying mechanism, and adopts numerical control servo control for the belt to remove flash, so as to realize the inspect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/26B23K20/12
CPCB23K20/121B23K20/123B23K20/26
Inventor 黄崇莉张昌明
Owner SHAANXI SCI TECH UNIV
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