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introduction：1、Deep and shallow cavity structure static and static pressureIKObearing：Suitable for high speed and light load machine tool spindle，Such asM1432External grinding、MGA6025Tool grinding。 2、Annular orifice throttling deep and shallow cavity static and static pressureIKObearing：Suitable for medium speed and medium load machine tool spindle，Such asMG1432External grinding、MM7150Flat grinding、M1080Centerless mill、Roll grinding, etc。 3、Pin type internal reaction static and dynamic pressureIKObearing：Suitable for machine tool spindles with large load and speed variation range。 4、Conical static pressureIKObearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）At the chance
2014-12-26 Reading quantity 1453
introduction：Roller 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 internal lubricant can be broadly divided into two types: oil and grease。By and large，Give birth toSKATEMost of the lubricants used are grease lubricants，Some of the products on the market use oil as a lubricant。 Repair method · reserve: Dry towel、The tip
2014-12-26 Reading quantity 1450
introduction： 【pick to】 Everyone has their own habits when it comes to using software。This paper discusses how to usePro/ENGINEERKeyboard macros are provided to suit individual application habits，And use macros to deal with some repetitive work rate。 【keyword】 Pro/ENGINEER craftsmanship The macro Configuration file 1 introduction Pro/ENGINEERIs a powerful 3D device
2014-12-26 Reading quantity 2786
introduction：Not all damage to the United StatesTIMKENbearing[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。]Can be repaired，But for every damage to the 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 machines
2014-12-26 Reading quantity 1454
introduction： What will happen in the daily use of the electromagnetic clutch?Lets take a look。 1、When the amount of refrigeration liquid added exceeds the specified，Release in time，Otherwise, no air conditioning is allowed。The way to check the amount of refrigerant is：When the compressor starts working，Look at the reservoir and see if there are bubbles in the window，If there are no bubbles，It means too much refrigerant，Release in moderation，If there are too many bubbles，The cooling liquid is too low，Appropriate amount of cooling liquid should be added; 2、The cooling fan of the water tank fails and stops running，The use of air conditioning should be stopped immediately，
2014-12-26 Reading quantity 2804
introduction： 1 summarize Taps are processed in various ways、Tool for small size internal thread，It is simple in structure，Easy to use，It can be manually operated，You can also work on machine tools，It is widely used in production。For small size internal threads，Siv is almost the only machining tool。There are several types of silk：Hand silk、Machine tap、Nut tap、Extruded tap, etc。 2 Structure of the tap Although there are many kinds of taps，But the structure is basically the same。The working part is composed of a cutting part and a calibration part。The cutting part of the tooth profile is incomplete，The last blade has more teeth than the first
2014-12-26 Reading quantity 2781
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。]Clearance is also called 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，To reduce the power transmission process
2014-12-26 Reading quantity 1433
introduction：As everyone knows，An atom of any element consists of a nucleus and electrons orbiting the nucleus，The electrons outside the nucleus form different energy levels according to their hierarchical distribution of energy，therefore，A nucleus can have multiple energy states。The lowest energy state is called the ground state（E0=0），The remaining energy levels are called excited state levels，The lowest energy excited state is called the first excited state。Under normal circumstances，The atom is in the ground state，The extranuclear electrons move in their lowest energy orbits。If a certain amount of external energy such as light energy is supplied to the ground state atom，When the outside light energyEIts exactly equal to the ground state of the atom and the ground state of the atom
2014-12-26 Reading quantity 2777
introduction：【Jinfeng Clutch factory】 one、Cars equipped with diesel engines should be replaced with a diesel number early Vehicles equipped with diesel engines must not be used in winter0No. diesel，Also known as summer diesel，Instead of using35No. 1 winter diesel。The diesel label indicates the freezing point of diesel oil，0The number indicates that this diesel oil is in Celsius0℃It will solidify，while35Number indicates that the freezing point of this diesel oil is-35℃。In most parts of our country，Winter use35No. Diesel will do，But in the northeast、It is used in some high and cold areas in northwest China40
2014-12-26 Reading quantity 2778
introduction： Aim with a measuring microscope﹑Be able to﹑Universal optical length measuring tool for measurement in two coordinates(figure1 Universal tool microscope )。Measuring microscope is also called master microscope。It has a grainy pattern for aiming on the scoreboard﹑Thread Outlines and other shapes for marking。Tool microscope Yes20century20Developed at the beginning of the decade﹐Initially used for thread measurement, etc﹐20Later in the decade, the universal tool microscope appeared。70After ten years﹐A digital display tool microscope appears after the grating length measurement technique is applied。80In the middle of the decade, tool microscopes used electronic computer technology to process measured data。
2014-12-26 Reading quantity 2787
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