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introduction：What effect does the steel ball have on the bearing： 1、Influence of steel ball shape error on bearing performance The shape error of steel ball is one of the important reasons that affect bearing vibration and noise。 During the processing of steel balls，The steel ball forms a contact pair with the surface of the disc groove，Received extrusion、friction，eliminate...
2017-06-22 Reading quantity 315
introduction：There are many micro reducer models，To introduce the expression method of the miniature deceleration model number，Convenient for everyones selection。Additional picture，At a glance。
2017-06-22 Reading quantity 303
introduction：Material code： B- High speed steel C- Carburizing steel D- Stainless steel H- Carburizing steel S- Carburizing steel
2017-06-22 Reading quantity 247
introduction：304intro： 304—Universal model；namely18/8Stainless steel。GBThe brand is...0Cr18Ni9。304Type of widely used material。Corrosion resistance，Heat resistance、Good mechanical properties，Deep drawing、Bending and other room temperature processing performance is better，It will not harden after heat treatment、Can withstand normal corrosion in construction，Resistant to corrosion of food processing media（However, high temperature conditions containing concentrated acid and chloride components may cause corrosion），Resistant to organic compounds、Dyes and a wide variety of inorganic compounds。 304Ltype（low-carbon），Good resistance to nitric acid，And durable medium temperature and concentration of sulfuric acid，Widely used as liquid gas storage tank，Cryogenic equipment（304N）、Appliances and other consumer products，Kitchen equipment、Hospital equipment、conveyance、Wastewater treatment plant。 What is a stainless steel belt？ Stainless steel belt is simply an extension of the ultra-thin stainless steel plate。M
2017-06-22 Reading quantity 407
introduction：1)Petrochemical general machinery：Oil drilling machinery、Oil refining machinery、Chemical machinery、pump、Air blower、valve、Gas compressor、Refrigeration and air conditioning machinery、Paper making machinery、Printing machinery、Plastic processing machinery、Pharmaceutical machinery。
2017-06-22 Reading quantity 214
introduction：Angle steel commonly known as Angle iron、Its a long piece of steel with two sides angled perpendicular to each other。There are equal angles and unequal angles。The two sides of an equilateral Angle are equal in width。Its specifications are wide by side×Hem width×The thickness of the edge is expressed in millimeters。Such as“∠50×50×5”，That is, the side width is50millimeter、Edge thickness5Millimeter equal Angle steel。Can also be indicated by model，The model number is the number of centimeters of the width of the side，Such as∠5#。The model does not indicate the dimensions of different side thicknesses in the same model，Therefore, the edge width of the Angle steel in the contract and other documents、The side thickness is complete，Avoid using the model number alone。The specifications of hot-rolled equal-edge Angle steel are2#-20#。 Angle steel can be composed of different stress members according to the different needs of the structure，It can also be used as a connection between components。It is widely used in various
2017-06-22 Reading quantity 569
introduction：How to put the steel ball in the screw nut A kind of metal abrasive for screw steel ball，The main varieties are stainless steel balls、Cast steel shot、Aluminium shot、Wire shot cutting、Abrasive pill、Copper shot。Steel balls are widely used in non-ferrous metal die casting、Casting part，Aluminium profile、Lead screw、Auto parts、Machinery manufacturing industry、hardware、Surface treatment for the pump and valve industry。The main focus is to remove the oxide skin on the surface of the product、Edge surface burrs、Surface roughening、Matte suburban fruit、Leveling and strengthening、Derusting treatment。 Mounting method of ball screw： The ball screw nut pair is only used to bear axial loads，Radial force、The bending moment will make the ball screw nut pair additional surface contact stress and other loads，This can cause permanent damage to the lead screw。Proper installation is a prerequisite for effective maintenance。therefore，Ball screw When the nut pair is installed to the machine，The following points should be noted：
2017-06-22 Reading quantity 351
introduction：Lead screw nut characteristics and working principle Working principle of ball screw nut： A curved spiral groove is machined on the lead screw and nut，They form spiral raceways when fitted together，And the raceway is filled with balls，When the lead screw is rotated in relation to the nut，Axial displacement occurs between the two.The ball can be rolled along the raceway.Reduce friction resistance.After the ball has been rolled several times on the lead screw，Through the return guide device（baller）.Roll back one by one between the lead screw and the nut.Form a closed loop pipeline。 Lead screw nut features： At drive，Ball and screw、There is basically rolling friction between the nuts.It therefore has the following advantages 1)、High transmission efficiency The transmission efficiency of ball screw pair is very high，reachable92%-98%，Its an ordinary lead screw drive2-4times 2)、High positioning accuracy and repeated positioning accuracy
2017-06-22 Reading quantity 449
introduction：Victron Group was founded in2002years，The group set up the human resources of Weichuang、Wei Chuang Yingtong software、Vtron marketing planning、Operation division。Victron Group companies in China employees more than100Yu Ren，nationwide10Several cities operate as centers。It has a research and development center in Zhengzhou、Marketing center、Customer service center，In Beijing、Shanghai、Chongqing、Shaanxi (Province)、Fujian (Province)、Guangzhou、Shenzhen、Qingdao and other places have a number of partners，The company has served tens of thousands of enterprises。 Wei Chuang marketing planning Co., LTD： Wei Chuang Marketing Planning Co., Ltd. was founded in2004years，Existing staff60Yu Ren，It is committed to the application of mobile communication technology and computer network technology in the field of marketing promotion，Provide SMS based、MMS advertising operation services，Provide enterprises with、precision、interaction、Intelligent media and operations services，For the development of enterprises，Vigorously deve
2017-06-21 Reading quantity 309
introduction：There are many gear reducers on the market now，So we have a lot of options，But which ones gear reducer is better？This is good only these three conditions can meet us，first：The manufacturers can be trusted，There are times of abundance，Good reputation of users，Long established；
2017-06-20 Reading quantity 107
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