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introduction：Impact 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。]Material factor of life Early failure forms of rolling bearings，Mainly ruptured、Plastic deformation、wear、Corrosion and fatigue，Under normal conditions it is mainly contact fatigue。Failure of bearing parts in addition to service conditions，Mainly by the hardness of steel、intensity、toughness、Abrasion resistance、Resist corrosion
2015-02-04 Reading quantity 1443
introduction： 1、introduction Our daily production、The tools and products we use in our lives，As big as the base of the machine、Fuselage shell，As small as a blank head screw、Buttons and casings for various household appliances，All have a close relationship with the mold。The shape of the mold determines the shape of these products，The processing quality and precision of the mold also determine the quality of these products。Because of the material of various products、appearance、Different specifications and uses，The mold is divided into casting molds、Forging die、Die-casting die、Stamping die and other non-plastic mold，And plastic molds。 In recent years，With plastic
2015-02-04 Reading quantity 2886
introduction：With the rapid development of our industry，It also promotes the continuous expansion of the demand for reducer。however，Look at the market，Gm believes that this is not only the amount of the reducer has greater requirements，It is a new standard for the technology of the reducer。 Why is that?？Because the current domestic reducer industry competition is still very fierce，Want to excel in the competition，Reducer manufacturers need to change the policy，Increase the investment in reducer technology，Improve production、Sales and after-sales management。although，At present, there is still a competition phenomenon with price as the core，But if the competition in the reducer industry is more biased to price competition，Will hinder the country
2015-02-04 Reading quantity 2787
introduction： We know，Imported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing，ikobearing，fagbearing，Of good quality，Of course, the price is not cheap。]As a core component of many mechanical equipment，Plays an irreplaceable role。But as imported bearings[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing，ikobearing，fagbearing，Of good quality，
2015-02-04 Reading quantity 1456
introduction：Agitator gas lubricates non-contact mechanical seals（Low revolution speed）Sell it on the market，Already have10Years of time。here10Annual period，A range of experience has been gained。This paper summarizes some important insights。When used correctly for the proper purpose，Mixer gas seals can help users improve quality and increase product purity。 When youre talking about mechanical seals，It is very important，You need to know the difference between the various sealing systems。There are three basic types：Fluid lubricated mechanical seals、Gas-lubricated contact mechanical seals and disengaged or gas-lubricated non-contact mechanical seals
2015-02-04 Reading quantity 1536
introduction： CODE：00482 Device name：Plate shears Type specification：Shear plate thickness≥25mm Unit of measurement：Taiwan Main parameter content Internationally advanced
2015-02-04 Reading quantity 2805
introduction： TIMKENImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing，ikobearing，fagbearing，Of good quality，Of course, the price is not cheap。]After installation，To check that the installation is correct，An operational check is required。Small machines can be turned by hand，To make sure the rotation is smooth。Check items for foreign bodies、scar、Poor operation due to indentation，Due to poor installation，The torque caused by poor machining of the mounting seat is unstable，Because the clearance is too small、Installation error、Torque caused by seal friction
2015-02-04 Reading quantity 1551
introduction：Gas chromatographic analysis is an analysis performed on a gas chromatograph，Therefore, the abnormal analysis of the spectrum not only reflects human causes，Its more of an instrument thing。Modern gas chromatographs have different fault self-diagnosis functions，The cause of instrument failure can be given，Great convenience for analysts，But it is more for people to judge。In order to reduce the failure and eliminate the fault as soon as possible，One must follow the requirements for the installation and commissioning of chromatographs，And time forward verification]Minimize the interference of operational errors and instrument failures to the analysis. For safe use and correct experimental results,This paper describes the use of gas chromatographs
2015-02-04 Reading quantity 2885
introduction：Correct installation，Use and maintain the reducer，It is an important link to ensure the normal operation of mechanical equipment。 therefore，When you install the retarder，Please follow it strictly The following installation and use related matters，Assemble and use carefully。 The first step is to confirm that the motor and reducer are intact before installation，And strictly check whether the dimensions of the parts connected with the motor and the reducer match，Here is Positioning boss of the motor、Input shaft and reducer groove size and fit tolerance。 The second step is to unscrew the screws on the dust hole on the outside of the reducer flange，Adjust the clamping ring so that its side holes are aligned with the dust holes，Insert hex
2015-02-04 Reading quantity 2785
introduction：In machiningL/D>5The hole machining can be called deep hole machining，There are several difficulties in drilling a deep hole with a common twist drill。 1.Bit slenderness。Stiffness difference，The drill bit is prone to bending and vibration during machining，It is difficult to ensure the straightness and machining accuracy of the hole。 2.Heavy chips，The channel for removing chips is long and narrow，The chips do not discharge easily。 3.Hole cutting fluid is not easy to enter，Excessive cutting temperature，Heat dissipation difficulty，Bit break easily。 Deep hole drilling can be divided into drilling on solid objects according to different processes、reaming、trepanning3Kind of，It is most commonly used to drill holes in solid materials，Such as480Deep hole for CAM
2015-02-04 Reading quantity 1435
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