China Metalforming Equipment & Manufacturing Technology 2009 Issue 4 The Current Stage and Development Trend of Forging Technology and Defect Control for Heavy Forging

The Current Stage and Development Trend of Forging Technology and Defect Control for Heavy Forging
ZHAO Junwei;CHEN Xuewen;SHI Yulin;ZHANG Qi

..............page:23-28

Research and Development of Grain Refinement for Magnesium Alloy
RUAN Wei;SUN Fan

..............page:20-23

Development of Spinning Equipment and Its Related Technology in China
HOU Hongliang;YU Xiaofang;WANG Yaoqi

..............page:16-19

The Current State of Spring Back Control in CNC Bending Process
LI Zhongwei;XU Chao

..............page:11-15

The Four Dramatic Changes in World Manufacturing Engineering & Equipment in Three Decades
LIANG Xunxuan

..............page:8-11

di si jie duan ya zhuang bei yu zhi zao ji shu lun tan quan guo duan ya she bei xue shu wei yuan hui jiu jie yi ci xue shu jiao liu yan tao hui hui yi bao dao
lu jie ; xu gang

..............page:2-4

The Study on the Shearing Force of the Beveled Shear Machine
XU Huicai;LI Jinshan

..............page:29-31

Calculation of Down Stroking Speed for Slide with No-load in Hydraulic Machinery
LI Bailian

..............page:32-35

Discussion on the Crimping Machine in Finishing Line
LI Jianfeng;XUE Lifei;LI Qiang

..............page:35-37

The Reason Analysis and Solving Measures of Worm-wear for Worm and Worm Rod Adjusting Mechanism in Press
YAN Changhai;MA Jianjun;JIN Xubin

..............page:38-39

Structure Design and its Calculation of the Slider in Hydraulic Press
ZHANG Yuanyue;LU Hong

..............page:39-41

Vibration Simulation Analysis On CJ83-50kJ Hydro-pneumatic Forging Hammer
JIN Wenming;YANG Shenhua;XU Di

..............page:42-46

The Design and Application of the Air Bag in High-speed Press
JIN Xubin;LI Bin;YAN Changhai

..............page:47-49

bao ban kai juan xiao ping ding chi heng qie kong zhi xi tong
li ming fu ; zhou jian jun

..............page:49-50

Simple Discussion of Bending Mechanism for Car's Hemming
AI Yijun;ZHOU Jie

..............page:51-52

The Application of Barcode Scanning System in the Automatic Bending Production Line for the Auto Side-member
PANG Dongping;ZHANG Shaofang;QU Jie

..............page:53-55

de guo mo ju jia jin ji shu jie shao ( si ) gu ding wei zhi de mo ju jia jin ji shu
wang feng wu

..............page:55-56

duan ya she bei de zhen dong ge li xi tong ( er )
mei guo jian zhen ji shu gong si ya zhou ban shi chu

..............page:57-58

Numerical Simulation Analysis of Piercing and Upsetting Extrusion Process for Spur Gear
TAN Xianfeng;LIU Xia;ZHOU Qing

..............page:59-61

Finite Element Simulation and Experimental Study on Forged Ring Rolling Conditions
TANG Su;XU Shuqin;LIU Jie

..............page:62-64

The Analysis of Defects on the Surface Lacunas and Air Bubble of Hfe62-1 Cylindrical Pressure Parts
ZHOU Youyuan

..............page:64-66

Technological Process and Die Design for the Belt Sheave
HU Jianguo

..............page:67-70

The Application of Sector Tendon Structure to Design of Auto Cover Panel
ZHOU Jie;HUANG Renjiang;GUO Wujun;YANG Kai

..............page:70-72

Forming Principle and Control of Spring-back Distortion in Sheet Stamping for Z-Rail
CHEN Haibo;ZHOU Jie;LI Hui;XU Yang;YANG Ming

..............page:73-76

The Design of Progressive Fine Blanking Die for the Clevis of Electric Automobile Brake
ZHANG Shejiu;LI Dongmei

..............page:77-78

Design of Soldering Terminal Progressive Die Based on Pro/E-PDX
CHEN Yongxing;GE Zhenghao

..............page:79-82

The Technical Process and Die Design for the Fuel Tank Shell
WANG Zhenghua

..............page:82-83

The Design of Composite Die for Deep Cylindrical Pieces without Flange
LIN Zhanghui

..............page:84-86

The Structure Analysis of the Moveable Convex Die for Concave Bending Part
TAN Xiangyang

..............page:87-89

Fracture of Concave Die for Spiral Bevel Gear in the Rotary Forging Process
LI Yamin;WANG Huajun;WANG Xueyang;ZHU Chundong

..............page:89-92

yi zhong fang zhi chong tou dai liao de zhuang zhi
wu li xia ; yang yuan jun

..............page:93-93

Three Dimensional Surface Registration on the Basis of Genetic Algorithm
LIU Chunguo;LIU Chang;AN Bailing

..............page:110-113

The Building and Managing Technique of the PBOM for Press
LI Hui;ZHANG Yuan;MA Jianjun;YAO Limin

..............page:107-110

Optimization Analysis on Drawing Technology with Probability Theory
CUI Guoying;ZHU Haiyong;YANG Xiaohong

..............page:104-106

Vibration Research of Transmission system for Vertical Ring Rolling Mill
SUN Fan;RUAN Wei;WANG Xiaokai

..............page:101-104

The Numerical Analysis of Conjugate Heat Transferring for Pre-stressed Wire-winding Extrusion Cylinder
HUANG Shaofeng;ZENG Pan;ZHANG Jianhan

..............page:97-100

Experimental Study of Magnesium Alloy Isothermal Bulk Forming Process for Cover of Nail Gunshot Machine
WANG Chang;HU Yamin;LAI Zhouyi

..............page:94-96