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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。]Part working surface and core in condition、Structural and performance requirements are quite different，The overall heat treatment often can not be taken into account，The potential of materials is also underutilized。Application of material surface strengthening technology can not only better solve the surface and the core in the structure and requirements of the difference
2015-04-16 Reading quantity 1571
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 when you measure it，Be careful，Correct use of dials is right or wrong ever-important，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： Scale to one grid turning tool shift
2015-04-16 Reading quantity 1458
introduction：Rapid mold price calculation method! Mold price calculation 1.Empirical calculation method Mold price=Cost of materials+Design fee+Processing fee and profit+Value-added tax+Trial fee+Packing and transportation charge The proportions are usually: Cost of materials:Materials and standard parts account for the total cost of the mold15%-30%; Processing fee and profit:30%-50%; Design fee:The total cost of mold10%-15%; Mould test:Large and medium-sized molds can be controlled in3%within,Small precision mold control in5%within; Packing and transportation charge:Can be calculated according to the actual or press3%meter; Value-added tax:17%
2015-04-16 Reading quantity 2814
introduction：INAbearing[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 phenomenon of rising temperature (1).Theres an alarm bell ringing． (2).Water wheel mechanical failure light plate bright，The temperature of the instrument indicating the bearing temperature rises，Signal relay operation。 (3).Thermometer dial（Expansion thermometer）The black needle coincides with the yellow needle
2015-04-16 Reading quantity 1578
introduction：First lets look at in-line injection molding“thin-wall”The meaning of： 1、 corpuscle、ITInjection kit，Less gram weight，Less than by wall thickness1㎜The definition of portable electronic components，product：interface、PMMA DVDLCD board、PCMobile phone buttons。 2、 For large car parts，“thin”Can be2㎜，product：Imitation walnut interior trim，PCTransparent dashboard, etc。 In short，Thin-walled products require a change in processing technology：Higher pressure and speed，Shorter cooldown time，Change the part ejection and gate arrangement。Changes in processing technology have in turn promoted machines and systems
2015-04-16 Reading quantity 2927
introduction： The use of flame surface treatment cleaning is a high performance cleaning metal surface、Cost effective and non-polluting solutions，The improvement in residence time of this treatment process greatly improves the cleaning effect and labor productivity。 “Strong flame”（Power flame）The burner design maximizes residence time under innovative high-speed design conditions。byEnerconThe company has developed and cooperated with advanced control systems and power supplies，“Strong flame”Burner compared to traditional flame system，Can produce more powerful cleaning power in less time。 “Brute force
2015-04-16 Reading quantity 2830
introduction：1)Use requirements and installation instructions 1.This reducer is suitable for24Continuous hours work，And allow positive and negative operation。 2.The output shaft steering of a single-stage reducer is opposite to the input shaft steering，The output shaft steering of the double reducer is the same as the input shaft steering。 3.This reducer has no self-locking function。 4.The output shaft of the reducer cannot bear the axial force。 5.In use where overload is possible，Overload protection device should be installed。 6.Footplate recumbent cycloidal pinwheel reducer to be installed in no vibration、As firm as a stone
2015-04-16 Reading quantity 2840
introduction：Couplings can be divided into rigid couplings、Flexible coupling and safety coupling three categories。 Each of these categories may have a number of varieties， Such as： Rigid couplings may also have flanged couplings、Sleeve coupling, etc。 Rigid couplings can only be used to join two strictly coaxial axes。 And flexible coupling，Due to the special design of the structure，Therefore, it has many functions。 Such as: 1、Compensation for axial displacement of the two connected axes due to manufacturing and installation errors,Radial displacement and angular displacement，Avoid excessive additional load on the shaft end(Turtle power)。 2、Ease the reducer when working on the shaft
2015-04-16 Reading quantity 2907
introduction： One-way clutch when the inner seat ring is fixed，The outer seat ring turns the wedge clockwise without locking，The outer seat ring can be turned freely;When the outer seat ring is turned counterclockwise，Wedge lock，Outer seat ring cannot be turned。The purpose of the cage is to keep the wedge always slightly inclined in the direction of the lock ring，To strengthen the locking function of the wedge。The one-way clutch is made by the outer seat ring，Inner race、cage、Wedges and other components。One-way clutch can be divided into roller type one-way clutch and wedge type one-way clutch two types。The movement mode of one-way clutch is divided into torque transmission or engagement and idling or overrunning。
2015-04-16 Reading quantity 2862
introduction：whenKOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads，Often without a cage，Instead, fill the inner and outer raceways with rolling elements。And most small and medium-sizedKOYORolling bearings are equipped with retainers。 inKOYOBearing in the processing process，The outer ring of the bearing、Inner ring、How do the roller and cage fit together。]When turning，The raceway surface of the inner ring and the outer ring of the bearing is in rolling contact with the rolling body，Therefore, the trajectory is dark，The running track attached to the raceway surface is not abnormal，The load conditions can then be determined，So when removing cylindrical roller bearings
2015-04-16 Reading quantity 1460
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