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introduction：The processing technology of steel ball shall meet the standard requirements of its finished product，Make the steel ball have a high life、Low noise、Low friction and high reliability。Generally speaking, there are the following basic processing methods： 1）Small cycle processing technology For small steel ball processing and production is not much。 2）Large cycle processing technology For large batches、High precision steel ball production。 3）Single plate multi ditch processing technology For small batches、High precision grinding and finishing of steel balls after quenching。 4）Single plate single ditch processing technology
2015-01-07 Reading quantity 1457
introduction： Protection class isIP67The compact fieldbus module is robust and waterproof，Can be installed directly on the machine，No control cabinet or terminal box is required。Because they are light and small，So it is ideal for projects with tight space or movementI/OInterface on the robot arm。 Field bus box module installed inKukarobotically，This robot is used to install the BMW5Series sealing strip for glass power skylight。formerly，The work must be done by hand，however，Now robots can do this job with high quality。The seal is precisely installed under constant force，Slide for glass
2015-01-07 Reading quantity 2864
introduction：Turning time，Tip radius and feed、There is a certain relationship between the theoretical values of surface roughness，We generally should not exceed this value when choosing the feed rate。 h=re-(re2；-(0.5×f)2；)0.5 hIs residual height，while： Ra=(0.25~0.33)h therefore: fmax=(Ra×re/50)½； Knife tip rounded corners mm Circular blade mm
2015-01-07 Reading quantity 2886
introduction：On the basis ofskfCentripetal ball 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。]Cause of injury，Analyze carefully，Can be well prevented。 1、Bearings should be kept properly，Keep bearings away from rain and moisture，Prevent corrosion，Bumps and bruises are strictly prohibited。 2、Should be based on the size of the load、Reasonable choice of direction and natureskfentad
2015-01-07 Reading quantity 1561
introduction：Lets get to know the current situation at home and abroad 1.Present situation of retarder abroad?Gear reducer is widely used in all walks of life，It is an indispensable mechanical transmission device。At present, the reducer generally exists in large volume、heavy，Or the problem of large transmission ratio and low mechanical efficiency。Foreign speed reducer，Germanically、Denmark and Japan are leading the way，In particular, it has advantages in materials and manufacturing processes，The reducer has good working reliability，Long service life。But its transmission form is still mainly fixed shaft gear transmission，Volume and weight issues，Its not solved yet。Recent report，Developed by Sumitomo Heavy Industries in JapanFAHigh precision type
2015-01-07 Reading quantity 2883
introduction：The car is based on the frame﹐Installed power﹑drive﹑swerve﹑immobilize﹑Parts of driving and electrical equipment﹐Its one of the two main components of a car(The other part is the car body)。 The chassis of a car is mostly a single driving unit。20century30Since the ages﹐Most cars and buses use the frame and body of the body into a single body﹐The chassis is no longer a single unit﹐It becomes the general term for the various components installed on the car body。However, in order to isolate noise and reduce the degree of crash in the event of an accident and simplify the process equipment used in the body modification﹐Some cars reverted to a separate frame。
2015-01-07 Reading quantity 2829
introduction：Strong stamping is not allowed，Direct hammering is not allowedTIMKENbearing[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。]，Pressure transfer through rolling elements is not allowed。 Use special tools whenever possible，Avoid things like cloth and staple fibers。 Even the invisible smile of dust entersTIMKENbearing，Will also
2015-01-07 Reading quantity 1565
introduction：Recently learned from the China General Machinery Industry Association reducer branch，With the further increase of national infrastructure construction，In recent years, Chinas reducer industry has developed rapidly。According to the statistics of the speed reducer branch，Last year，The whole industry produces reducer45Ten thousand units，Realize sales revenue20Hundred million yuan，Export treaty1Hundreds of millions of dollars。Expert prediction，“The 11th Five-Year Plan”period，Due to the development of the countrys overall economy，The growth rate of the total economic volume of the reducer industry will still reach double digits。 The development of reducer in our country has been recent40History of the year，It is widely used in various fields of national economy and national defense industry。
2015-01-07 Reading quantity 2798
introduction：（one）World paper industry basic situation and development trend 1、World paper products and pulp production 2005The output of paper and paperboard in the world paper industry is3.67tons，than2000Annual growth13.3％，Average annual growth2.5。2005Annual paper and paperboard production ranks first10The country is the United States、China、Japan、Germany、Canada、Finland、Sweden、Korea、France and Italy，Of total world production72.4％。2005World pulp production was1.89tons，than2000Annual growth1.0，Annual increase0.
2015-01-07 Reading quantity 2874
introduction：Geared motor/Motor as in unloaded condition，Motor not running。There are usually several reasons for this： one：Improper voltage two：The capacitor is not connected correctly，Or capacitor failure。 three：The single-phase motor starter is faulty。 four：Gear wheel，axis，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。]breakdown。
2015-01-07 Reading quantity 2909
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