introduction: Heat treatment process Heat treatment process mainly depends on their own practice,The heat treatment process should be combined with the furnace type、charge、Cooling medium、Job size、The shape of the workpiece is related to many factors such as the technical requirements of the workpiece。Have no time,Check the relevant information first(For example, heat treatment manual),Or consult the old master、Conduct an experiment,And then we go into production。Here are some basic concepts of the heat treatment process,I hope it was helpful。 1.anneal Operation method:Heat the steel toAc3+30~50Degree orAc1+30~50Degree orAc1Below temperature(Relevant information is available)after,General random
2015-02-14 Reading quantity 1455
introduction:yeya sifu xitong Hydraulic servo system hydraulic servo-system Hydraulic transmission has a hydraulic automatic control system with action。In this kind of system,High-power hydraulic components(Includes hydraulic servo valve and hydraulic actuator) Follow the action of low-power command signal elements。The actuator usually controls the position、Speed and other mechanical quantities。Instruction signal element is also called reference signal element,It emits a representative position、Speed or other quantity of command signal。The ratio of high power to low power can be millions of times more。Hydraulic servo system
2015-02-14 Reading quantity 2810
introduction: Unlubricated 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。]Environmental adaptability of bearing material shaft watts ring habitat , sign
2015-02-14 Reading quantity 1460
introduction: Whether the material is chosen properly remainsIKObearing[IKObearing:IKONeedle roller bearing with its special internal structure to achieve the mechanical design of small、Light weight。Guideway bearings are based on the high quality given by needle roller bearings,Precision machining with unique mechanical equipment,Evaluate the quality of the latest machines,Products always maintain high performance and high quality level。]Factors that must be considered in failure analysis。IKObearing[IKObearing:IKONeedle roller bearing with its special internal structure to achieve the mechanical design of small、Light weight
2015-02-14 Reading quantity 1456
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。]Exciting vibration will have certain adverse consequences on the bearing itself。If it is serious, it may cause premature failure of the bearing itself,Were going to focus on that todayKOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads,Often without a cage,But inside
2015-02-14 Reading quantity 1474
introduction:CNC turret punching machine is the most dynamic collector in the pressure processing equipment、electricity、Liquid integrated products,Used for all kinds of metal sheet parts processing,It can automatically complete a variety of complex pass and shallow deep drawing forming processes at one time。By automatic programming,Can be carried out on the plateX、YDirection and precise positioning,Automatic selection of molds in the turntable mold library,Automatic machining of different shapes of holes with different sizes and hole spacing as required,Small dies can also be used to punch large round holes in step punching、Square opening、Waist-shaped holes and curved Outlines of various shapes,It can also be processed by special technology,shutters、Shallow drawing、countersink、Flanged hole、stiffener、imprinting。
2015-02-14 Reading quantity 2885
introduction:one、The function of chicken powder: Egg powder is nutritious,High calorific value,And its a full-valent protein。Its nutritional content is suitable for human needs,So praised as:The ideal tonic for mankind。Also food、medicine、Light industry、Chemical engineering、ceramic、plastic、Coatings and other important industrial raw materials。versatile,The market demand is large。 two、Compare: At present, rural egg production is large,Low price,It is an opportunity to develop this project。This project is an agricultural industrialization project,Hot project,This complete set of equipment is the egg deep processing project,Considerable benefit,Enrichment countryside,Increase farmers income。 This set
2015-02-14 Reading quantity 2866
introduction:one、The basic principle of bending (one) The concept of bending process and bending parts 1. Bending process:According to the shape of the part,The blank is bent at an Angle by the die and press,Stamping process method of workpiece with certain shape。 2. Application of bending forming process in industrial production:Quite widely used,Such as a lot of covers on the car,Cabinet frame for a car,Handle on the motorcycle,Foot support,The support structure on the bike,handle,Small as a doorknob,clamp(cramp)Etc.。 (two)、The basic principle of bending:In order toVThe bending deformation of shaped sheet metal bending parts is illustrated as an example。Its course
2015-02-14 Reading quantity 2921
introduction:According to the relevant data displayed in the installationinabearing[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 damage accounted for 20% of the bearing damage,How can we reduce the damage when installing bearings?Here is a detailed introduction。 Install imported bearings[Imported bearing:Simply put, imported bearing agent refers to engaging in a certain imported bearing
2015-02-14 Reading quantity 1504
introduction:The solid lubricant powder is mixed with the powder bearing bush base material、shaping、heat,Made of sintered bearing,The sintered bearing is formed with the shaft diameter[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。]。This bearing continuously supplies a solid lubricant to the friction surface during friction。 The base material of the bearing shell is usually metal,A solid layer of lubricant
2015-02-14 Reading quantity 1487