Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction： A drive that continuously and stepless changes the transmission ratio of the input shaft to the output shaft or the speed of the output shaft。On working principle﹐Stepless transmission can be divided into mechanical﹑Fluid power﹑Hydraulic pressure﹑Air pressure and electricity。 Mechanical stepless speed change Usually by a transmission mechanism﹑Pressure device and speed regulating mechanism3Partial composition(figure1 The basic type of mechanical stepless transmission )。Most of them use friction drive to achieve speed change。figure2 Cone and disc continuously variable transmission It is a tape-and-disc continuously variable transmission﹐It rests between the belt and the cone disc
2015-02-08 Reading quantity 2840
introduction：Shaft workpieces in the process of turning，Will encounter the accuracy and surface roughness can not meet the requirements and other problems。According to the specific process of turning，Conduct analysis。 one、The reasons and solutions of dimensional accuracy not reaching the requirements 1.Due to operator carelessness，An error in child testing，Or the dial is wrong and used incorrectly so that when measuring，Be careful，It is very important to use the dial correctly，In the case of the middle pallet handle dial，The dials of all types of lathes are different，Each small dial can be calculated by the following formula：Turn the dial one square
2015-02-08 Reading quantity 1587
introduction：HiwinHow to measure and calculate linear guide rail，How to fix it，Lets talk about it in detail。
2015-02-08 Reading quantity 8520
introduction： bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]noise：There is a slight running noise when the new bearing is running，This noise is expressed in decibels。The cause of noise of rolling bearing is more complicated。 The main reason is： （1）Due in bearing、The outer ring surface is uneven。Generate bearing noise。 （2）On account of
2015-02-08 Reading quantity 1629
introduction：Laminar injection molding is a kind of molding process with the characteristics of co-extrusion and injection molding，The process can arbitrarily produce very thin layered states in complex parts。Layer injection molding performs two different resin injections at the same time，Each melt is layered step by step in a multistage co-extruded die head，The thickness of each layer becomes thinner and the number of layers increases，Finally enter the injection mold cavity superposition，Retain the layered form obtained through the above process，That is, the two types of trees do not exist in a disordered blending state along the thickness direction of the product，Its compounded and superimposed。By report，Layer injection molding each layer thickness is0.1－10pm。layer
2015-02-08 Reading quantity 2865
introduction：Calculation of fatigue life Following bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The calculation method of fatigue life is based on the national standardGB6391-96《Rolling bearing——-Calculation method of rated dynamic load and rated life》And national standardsISO281/I-1997《Rolling bearing——Rated dynamic load and rating
2015-02-08 Reading quantity 1604
introduction： Measurement of cylindricity error in length measurement techniques。cylindricity(See form and position tolerance)It is a synthesis of the roundness of a cylinder and the straightness of a prime line﹐Therefore, cylindricity is generally attached to the roundness meter that can move axially along the measured cylinder﹑To be measured by electronic computers and corresponding programs。Measuring time﹐The probe of the length sensor measures several cross sections of the measured cylinder along a precision linear guide﹐Spiral motion sampling along the measured cylinder can also be performed。The cylindricity error is determined by the computer according to the minimum conditions。Coordinate measurement with electronic computer and corresponding program
2015-02-08 Reading quantity 2855
introduction：bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Should be cleaned with gasoline or kerosene before installation，Use after drying，And ensure good lubrication，Bearings are generally lubricated with grease，Oil lubrication can also be used。When using grease lubrication，No impurities should be selected、antioxidant、rust-proof、Excellent performance greases such as extreme pressure。Grease filling amount for bearing and
2015-02-08 Reading quantity 1519
introduction：Virtual manufacturing uses computer simulation and virtual reality technology to carry out group collaborative work in distributed technology environment，Support enterprises to achieve product off-site design、Manufacture and assembly。In the field of engineering and construction, virtual reality technology has been regarded as the only development tool，It is currently being used to design various products and equipment，And even the entire manufacturing process。In the traditional way，Manufacture in the original form of the product、design、There are several separate process steps in each link, such as the production process, that are not allowed to share electronic data，This tends to cause a lot of duplication of work with certain computer programs（compute
2015-02-08 Reading quantity 2861
introduction： The end of the last century，Computer technology is developing rapidly，It also led to the development of related numerical control technology，A number of software manufacturers committed to the informationization of the sheet metal industry have emerged，While the United StatesMETALSOFTThe company is one of the outstanding representatives。 The end of the last century，Computer technology is developing rapidly，It also led to the development of related numerical control technology，A number of software manufacturers committed to the informationization of the sheet metal industry have emerged，While the United StatesMETALSOFTThe company is one of the outstanding representatives。 The company has four sets of products。Software products areFabriwin(blanking
2015-02-08 Reading quantity 2867
Complete category
Save worry and effort，Buy all at one stop
One-to-one customer service
Selection inquiry，Fast response
Delivery guarantee
Multi-position straight hair，No worries about delivery
Source of genuine goods
Genuine guarantee，Honest service
Source of genuine goods
Genuine guarantee，Honest service
Automatic parts one-stop procurement platform
Working hours：Monday to Saturday 8:30-18:00
008618117444109
Official wechat public account
Order for goods/Information at hand
