Rotary swaging method for reducing collapse of conical surface of hollow shaft
FANG FEISONG, ZHANG JINGYI, JIANG ZUZHEN, ZHANG CHUNLING, YANG WEI, XIAO YONG, YANG KE
Year of Publication 03.01.2023
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Year of Publication 03.01.2023
Patent
Core rod for radial forging and drawing-out of hollow shaft parts and using method of core rod
FANG FEISONG, JIANG ZUZHEN, ZHANG CHUNLING, GAO ZENGZHOU, YANG WEI, XIAO YONG, YANG KE
Year of Publication 09.12.2022
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Year of Publication 09.12.2022
Patent
Split type clamping jaw for rotary swaging machining
JIANG ZUZHEN, LI BAORUI, ZHANG CHUNLING, LI GUANGBING, YANG WEI, PENG QIANCHENG, XIAO YONG, YANG KE
Year of Publication 28.05.2024
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Year of Publication 28.05.2024
Patent
Manufacturing method of die with stepped internal spline
ZHANG JINGYI, JIANG ZUZHEN, LI BAORUI, ZHANG CHUNLING, YANG WEI, XIAO YONG, YANG KE
Year of Publication 27.06.2023
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Year of Publication 27.06.2023
Patent
Improved design method and use method of rotary swaging machine mushroom head
FANG FEISONG, ZHANG JINGYI, JIANG ZUZHEN, LI BAORUI, ZHANG CHUNLING, YANG WEI, XIAO YONG, YANG KE
Year of Publication 31.03.2023
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Year of Publication 31.03.2023
Patent
Detection tool for detecting length from conical surface datum line to end face of steering shaft and use method
FANG FEISONG, JIANG ZUZHEN, ZHANG CHUNLING, LI GUANGBING, YANG WEI, XIAO YONG, YANG KE
Year of Publication 17.01.2023
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Year of Publication 17.01.2023
Patent
Machining method of large-diameter thin-walled tube transmission shaft
FANG FEISONG, YU JINSONG, JIANG ZUZHEN, ZHANG CHUNLING, YANG WEI, XIAO YONG, YANG KE
Year of Publication 09.12.2022
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Year of Publication 09.12.2022
Patent
Method for machining small-modulus slender external spline on thin-walled tube
FANG FEISONG, ZHANG JINGYI, JIANG ZUZHEN, ZHANG CHUNLING, YANG WEI, XIAO YONG, YANG KE
Year of Publication 07.01.2022
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Year of Publication 07.01.2022
Patent
Core rod for improving sliding force of tail part of internal spline
FANG FEISONG, JIANG ZUZHEN, ZHANG CHUNLING, LI GUANGBING, YANG WEI, XIAO YONG, HUANG LONGGUI, YANG KE
Year of Publication 28.06.2022
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Year of Publication 28.06.2022
Patent
Die for cold extrusion of small-modulus spline
FANG FEISONG, JIANG ZUZHEN, ZHANG CHUNLING, XIAO YONG, HUANG LONGGUI, YANG KE
Year of Publication 29.12.2020
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Year of Publication 29.12.2020
Patent
7-shaped rotary swaging chuck device
FANG FEISONG, JIANG ZUZHEN, LI JUN, ZHANG CHUNLING, LI GUANGBING, YANG WEI, PENG QIANCHENG, XIAO YONG, YANG KE
Year of Publication 19.08.2022
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Year of Publication 19.08.2022
Patent
Thin-wall transmission shaft crumple pipe and machining method thereof
FANG FEISONG, JIANG ZUZHEN, ZHANG CHUNLING, LI GUANGBING, YANG WEI, PENG QIANCHENG, XIAO YONG, HUANG LONGGUI, YANG KE
Year of Publication 13.05.2022
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Year of Publication 13.05.2022
Patent
Steering column machining method capable of preventing tail top damage in rotary swaging process
FANG FEISONG, JIANG ZUZHEN, LI JUN, ZHANG CHUNLING, LI GUANGBING, YANG WEI, PENG QIANCHENG, XIAO YONG, YANG KE
Year of Publication 13.05.2022
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Year of Publication 13.05.2022
Patent
Manufacturing method of adjustable positioning device used for lathe rear end positioning and machining
FANG FEISONG, JIANG ZUZHEN, YU JINGSONG, ZHANG CHUNLING, XIAO YONG, ZHOU CAISHAN, HUANG LONGGUI, YANG KE
Year of Publication 26.10.2018
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Year of Publication 26.10.2018
Patent
Adjustable positioning device used for lathe rear end positioning and machining
FANG FEISONG, JIANG ZUZHEN, YU JINGSONG, ZHANG CHUNLING, XIAO YONG, ZHOU CAISHAN, HUANG LONGGUI, YANG KE
Year of Publication 26.10.2018
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Year of Publication 26.10.2018
Patent
Adjusting method of adjustable positioning device used for lathe rear end positioning and machining
FANG FEISONG, JIANG ZUZHEN, YU JINGSONG, ZHANG CHUNLING, XIAO YONG, ZHOU CAISHAN, HUANG LONGGUI, YANG KE
Year of Publication 26.10.2018
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Year of Publication 26.10.2018
Patent
Workpiece front end positioning method for use in turning operations
FANG FEISONG, LUO RONG, JIANG ZUZHEN, ZHANG DEBIN, LYU MI, LIU HONGQIANG, XU ANZHI
Year of Publication 26.10.2016
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Year of Publication 26.10.2016
Patent