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introduction：Check AmericaTIMKENbearing[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 user must have the following knowledge： (1)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 are on the shaft
2014-12-29 Reading quantity 1445
introduction：gongju xianweijing 工具显微镜 tool maker's microscope 以测量显微镜瞄准、能在、两个坐标内进行测量的通用光学长度测量工具(图1 [万能工具显微镜])。测量显微镜又称主显微镜。它的分划板上有供瞄准用的米字形、螺纹轮廓形和其他形状的标线。工具显微镜是20世纪20年代初期发展起来的，初期用于螺纹测量等，20年代后期出现万能工具显微镜。70年代以后，应用
2014-12-29 Reading quantity 2790
introduction： countries home Ash content/% Sulfur content/% Volatile matter/% Drum strength/% Falling strength /% Apparent density /g·cm-3 porosity /% block The degree of
2014-12-29 Reading quantity 2768
introduction：Except because the output end of the reducer assembly concentricity is not good，And cause the reducer to break the shaft outside，If the output shaft of the reducer is broken，There are several reasons for this。 First of all，The wrong type selection resulted in insufficient output of the reducer。Some users in the selection，As long as the rated output torque of the selected reducer meets the working requirements, it is OK，Not so much，One is the rated output torque of the motor multiplied by the deceleration ratio，The value obtained is in principle less than the rated output torque of the similar reducer provided by the product sample，Second, it is also necessary to consider the overload capacity of its drive motor and the maximum working torque required in practice。In theory，
2014-12-29 Reading quantity 2792
introduction：PTC MOLDBASE LIBRARY Installation method： 1.Select the mold base library to install，Specify the installation path such asD:PTC,Start installation。 2.After installation, enterD:PTCmoldlibini486_nt(or95)Under the，operationmkmoldconfig.exe, Tap the path of the mold baseD:PTC,produce"config.pro"document，At this point, the contents of this file Merge into yours"config.pro"Its in the file
2014-12-29 Reading quantity 2801
introduction： a、Soaking method：Some smallTIMKENbearing[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。]It is soaked in rust-proof grease，The thickness of the oil film can be achieved by controlling the temperature or viscosity of the anti-rust grease。Method of making its surface adhere to a layer of anti-rust grease。 b、Brush coating：Apply evenly when brushing
2014-12-29 Reading quantity 1439
introduction： As everyone knows，In modern metal cutting，The cost of the tool is only a partial proportion of the entire manufacturing cost，But the overall processing cost is a crucial part。therefore，In addition to controlling the cost of the tool itself，Better use of knives、Fully improve production efficiency、Reduce processing time、Ultimately reduce costs by reducing processing costs。 From our machine tool sales process，We often discuss with our customers，Why do you want to buy Walter CompanycncTool grinder？The answer we usually get is：End users are increasingly demanding tools，It used to be simple、Manual operation
2014-12-29 Reading quantity 2780
introduction：In manufacturing enterprises，Effective software can not only shorten the product design cycle but also improve the design quality。The author of this paper is based on the technical characteristics of the leading products of the enterprise itself，Make use ofSolidWorksSoftware explores from part design、The realization method and design technique from component design to final product assembly design，For the readers reference。 one、SolidWorksFunctional review SolidWorksThe software is powerful and easy to learn and use，Therefore, it has been widely used in the mechanical design industry in recent years。Its functional features mainly include the following points:
2014-12-29 Reading quantity 2768
introduction： Product marks are usually due to low temperatures at the joint、Low pressure caused。 ⑴Temperature problem： ①The barrel temperature is too low；②Nozzle temperature too low；③Die temperature too low；④The die temperature at the joint is too low；⑤The temperature of plastic melt is uneven。 ⑵Injection molding problem： ①Injection pressure too low：②Injection rate is too slow。 (3)Mold problem： Bad exhaust at the joint；Poor exhaust of components；Shunt is too small；Gate too small；The diameter of the three-runner inlet is too small；Nozzle hole is too small；The gate is too far from the joint，Additive supplement
2014-12-29 Reading quantity 2806
introduction： 1. NSKbearing[NSKbearing:Seiko Co., LTD（NSK LTD.）Be established in1916years，It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together，Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]The oil bath is smooth Oil bath smooth is the mostNSKbearing[NSKbearing:Japanese Seiko plant type meeting
2014-12-29 Reading quantity 1458
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