Coal Mine Machinery 2002 Issue 11 The improved hydraulic system of the pusher used in mine

The improved hydraulic system of the pusher used in mine
zhang wei jie ; yu zhi fu ; liu zuo ; gao yong

..............page:60-61

Technology transform of Chensilou Coal Mine main drain off water pump
zhao jin ming ; mao bao xia

..............page:62-63

Modify equip achieving a tractor serves several purposes
zhang peng ; wu wen ge

..............page:63-64

The improvement of DSP-663 type belt conveyor main drum transmission gear
deng yu hua

..............page:65-65

DC energy conservation control transform of hoist AC contactor
tuo lan fen ; lu wen fu

..............page:66-67

The technology transform of the mechanize trough
tian cheng min ; zhao yan hong ; wang da ; li cheng lin

..............page:68-69

Technology transform of TD62-1000 type belt conveyor increasing picking rack
cheng li xia ; miao dong feng

..............page:69-70

Technology transform of Shanjiaoshu Coal Mine fully_mechanized coal winning face unit face spraying and dust fall
zhao xing ben

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

Analysis of problems cause the main pump to lose effectiveness and some rehab measures
hu yuan zhe

..............page:72-74

The application of hydraulic motor tension chain system of AFC
yang fu guang

..............page:74-75

A practical kind of dismantle pillar device used on aluminum alloy hydraulic prop
guo jian xiang

..............page:59-60

Press of frame type pan medium plate coning
liao mi he

..............page:58-59

Using and analysis of common belt conveyor cleaning device
liu xing

..............page:56-57

The development of the digital measurement of electron apparatus integrated parameter
deng xiao xiang

..............page:54-55

Genralizition and standardization of lengthening rod jig
li yan hong ; meng dong lan ; li yan ping ; li yan bo

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

Approaching bending technology about high strength steel plate
sun cai hua

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

Pollution and control on hydraulic system of support
wu le bing

..............page:75-77

Research on opening in phase of a three-phase induction motor
song zuo na

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

Determining the prestressing force on the threads connection by the electric measurement method
wen zhi ming ; kang xiang dong

..............page:79-80

Analysing the trouble reasons and putting forward the application about the compressors runs in vacuo set by open up the suction
chai xue wen

..............page:81-81

Design of the technological equipment of spherical grinding in connection rod in emulsion pump station
wang xiang lan ; wu zhan yue ; feng mao ren

..............page:50-51

The technology method of broaching accurate small deep hole
wei song lin ; wang bin wu

..............page:48-49

The controllability of the deformation in the welding construction
wu chang tai ; li lin lin ; wang dan long

..............page:47-48

The double trapezoidal thread's cutting and technology equipment
ye xing wen

..............page:45-46

Tooth face failure and elasto-hydro-dynamic lubrication of gear transmission
li li

..............page:43-44

Analysis on the reason of crankshaft fracture and invalidation
wang jing ; zhang qun ( wei ) zuo

..............page:41-42

High-speed milling force model
zhang lei

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

Characteristic comparing between pump-control and valve-control electricity-hydraulic servo-system and their rational select principle during the design of mining-hydraulic equipments
yin xi yun

..............page:37-39

The structure patterns and performance analysis of the double-telescopic props of hydraulic supports
cheng ju shan ; cao lian min

..............page:34-37

Test method of MG150-W1 chainless haulage miner and its parts
tan bing ; chen xiao bing

..............page:33-34

Compile numerical control program and knife-locus simulate
pu zhi xin ; lin gui zuo ; chen wei hong ; xiong yong chao

..............page:32-33

Software' development of electrical machinery's electromagnetism's design and parameterized designing
sun yue hua ; liu chun sheng ; liu gui xin

..............page:6-8

The research on the parameterized molding design of the machine CAD
xing bang sheng

..............page:8-10

Inquire into designing method of printed circuit board
lu wen hai ; feng xiu mei ; cao yun feng

..............page:10-12

Design and analysis on processing tire of pump stock
huang qian gui ; zhang yan ; sun qiu ling

..............page:12-15

The method for calculating the change spur-gear of a gear processing machine
sun zuo ; wang zhao shen

..............page:15-16

Calculation and standard of invotute splines on the coal getting equipment
gao yuan ping ; zhang xu yang ; feng yun

..............page:17-19

Research on the temperature intelligence detection and control closed loop system for the plumbum quenching of wire-steel for steel rope
yang hong tao ; wu tian feng

..............page:20-22

The expert system of X-ray welding seam defects digtinguishing
zhang xiao guang ; liu jin de ; lin jia jun

..............page:22-24

The experimental research of the useful power of centrifugal mill
yue wen hui ; tang guo ning ; zhou xian

..............page:25-27

The ambiguous synthetical evaluating mathematic model of collinery machine component material
wei xiao ling ; cao qing kui ; liu fu ming ; hu jin sheng

..............page:27-29

The searching method of boundary in optimization with integralization
mao ping huai ; zhang an ning

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

The manufacturing model and developing trend of the 21st century green manufacturing
chu kai yu ; fan xiao liang

..............page:1-2

Analysis of machining features of titanium alloys
qi de xin ; ma guang feng ; zhang gui mu

..............page:3-4

The design of self-lock mechanism in gear and rack
wang cheng jun

..............page:5-6