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Development of vertical internal broaching machine driven by electrical servo systems
Published:2018-07-31 author: ZHENG Shi rong1, LANG Jian rong2, HU Chun mei3, LIN Xiang3 Browse: 1980 Check PDF documents
                                  Development of vertical internal broachingmachine driven by electrical servo systems
                                            ZHENG Shi rong1, LANG Jian rong2, HU Chun mei3, LIN Xiang3
(1.Shanghai Automobile Brake System Co., Ltd., Shanghai 201821, China;2.Mechanical Engineering School, Hangzhou Dianzi University, Hangzhou 310018, China;3.Zhejiang CHR Intelligent Equipment Co., Ltd., Jinyun 321404, China)



Abstract: Aiming at the problem of complex structure, poor broaching accuracy, uneven broaching on the traditional vertical internal broaching machine with hydraulic drive, a vertical internal broaching machine driven by electrical servo systems was development. The technical principle, main performance parameters of broaching machine and the cutting parameters of workpiece were provided. The whole mechanical structure and key function mechanism of broaching machine were designed, and the design of broach tool and the calculation of broaching force were carried out. The electrical control system of broaching machine was designed, and the control principle of electric servo drive system and the design principle of electronic control software system were analyzed in detail. The vertical internal broaching machine driven by electrical servo systems was used in broaching internal spline after successfully development. The broaching test results show that the vertical internal broaching machine driven by electrical servo systems is convenient and safety operation, stable running, and the accuracy meets the requirement of the machined workpiece.

Key words: vertical internal broaching machine; electrical servo drive; control system; PLC; HMI
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