introduction:The development of the world economy is undergoing a transformation from quantitative growth to qualitative growth,Chinese clothing companies are also undergoing structural adjustment、The second entrepreneurial transformation period of industrial upgrading。Clothing production from the manual intensive technical type to high-tech gradually transition,Enterprises are required to maximize economic benefits,Therefore, comprehensive and scientific quality management is becoming more and more important for Chinese garment enterprises。Characteristics of clothing quality management To ensure the stability of product quality,Garment enterprises must develop a comprehensive and systematic quality control plan,Effectively implement quality management and control in all aspects of garment production。 Clothing production in general
2015-01-10 Reading quantity 2849
introduction:Rolling 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。]Form of failure Rolling inlet 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。]
2015-01-10 Reading quantity 1527
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。]Accurate maintenance is an effective way to reduce early bearing damage,Also extendedINAReliable guarantee of bearing life。therefore,In the daily maintenance and repair of the idea,Attention must be paid to the alloy surface of the plain bearing、Reverse side、The appearance of the end and edge corners,If there are any anomalies or disturbances
2015-01-10 Reading quantity 1580
introduction: Cemented carbide since this century20It was invented by German scientists in the early 1990s,wherewith"widia"(diamond-like)The name of the market,The first tungsten wire drawing die is made for industrial application,It replaced the expensive diamond drawing die at that time。 Although Chinas cemented carbide started late,But its growing fast.。At present,Carbide dies have basically been serialized and standardized。Judging from the development in recent years,Chinas cemented carbide die research and design theory has been more in-depth and more scientific,It is also more widely used。 In the development of new cemented carbide materials,A few years ago
2015-01-10 Reading quantity 1510
introduction: Content summary:The introduction of virtual manufacturing technology in modern plate forming industry can shorten the design cycle of mold engineers,Improve the quality of formed parts。This paper gives the application of FAW Group CompanyLS-DYNA3DProgress of software in numerical simulation of sheet metal forming,The general process of numerical simulation of sheet metal forming is summarized,discussedCAEApplication problems and corresponding countermeasures。 0、introduction With the rapid development of computer and information technology,Virtual reality technology has become a very important field。Virtual reality technology is a new human-computer interaction system,
2015-01-10 Reading quantity 2915
introduction:In the production process,Sometimes there will be insufficient hardness after cataplexy。This is heat treatment quenching‘Common defects in the process。“underhardness”Sometimes it is manifested as a low hardness value of the entire workpiece,Sometimes the local hardness is not enough or produce soft spots。There are many reasons for insufficient hardness during quenching,And raw materials、Heating process、Cooling medium、Cooling method,And the tempering temperature and so on are closely related。Once this happens in production,It must be analyzed concretely,Then we can focus on the topic,Handle it correctly。The following is only a common situation in the factory,Tell me what I think。 1、Improper furnace or cooling tank entry method, etc
2015-01-10 Reading quantity 1595
introduction:As the industry matures,The competition is fierce,Marketing costs are increasing across different channels。The transmission industry where the gear motor is located is no exception。Price changes and effect declines from the four major media,For enterprises, marketing costs will increase invisibly。Under the current circumstances,What kind of marketing template is the best marketing model for transmission enterprises? Companies understand,Sweat out,Must pay first。In the traditional enterprise has just entered the age of the network,It is often the enterprise that dares to pay first that gets more。 The low cost here refers to the ability to obtain better results than ordinary marketing methods at a certain cost。In-process guest
2015-01-10 Reading quantity 2963
introduction: one、The composition of flexible manufacturing system A typical flexible manufacturing system consists of digitally controlled processing equipment、Material storage and transportation system and information control system。To achieve the flexibility of the manufacturing system, FMSThe following components must be included。 (one)Processing system The equipment used in a flexible manufacturing system is determined by the type of workpiece to be machined,The main processing center、Turning center or computer numerical control(CNC)car、milling、Grinding and gear processing machines, etc,It is used to automatically complete the processing of various processes。 (two)
2015-01-10 Reading quantity 2934
introduction:When the stainless steel pipe surface appears brown rust spots(point)when,People were amazed:consider “Stainless steel does not rust,Rust is not stainless steel,Maybe theres something wrong with the steel”。 In fact,This is a one-sided wrong view of the lack of understanding of stainless steel。Stainless steel in a certain It rusts under conditions。 Stainless steel has the ability to resist atmospheric oxidation---That is, rust proof,It also has an acid content、alkali、Salt in the medium is corrosive ability---That is, corrosion resistance。But the size of its corrosion resistance is Depending on the chemical composition of the steel itself、Additive state、Conditions of use and environmental media type vary
2015-01-10 Reading quantity 1566
introduction:Rolling 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。]Work surface failure analysis is improvedFAGImported 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。
2015-01-10 Reading quantity 1489