Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction：Thrust ball bearings are designed to withstand thrust loads at high speeds，It consists of a gasket ring with a raceway groove for ball rolling。Because the ring is cushion shaped，therefore，Thrust ball bearings are divided into two types: flat base pad type and aligning spherical seat pad type。In addition，This bearing can withstand axial loads，But it cannot withstand radial loads。 Thrust ball bearing composition： Thrust ball bearing by seat ring、The shaft ring and the steel ball cage are composed of three parts。 Shaft ring fitted with shaft，Weighing ring fitted with housing Bearing type： According to the force, one-way thrust ball bearings and two-way thrust ball bearings are divided。 One-way thrust ball bearing，Can withstand unidirectional axial load。 Two-way thrust ball bearing，Can withstand two-way axial load，Wherein the shaft ring is matched with the shaft。A bearing with a spherical mounting surface for the seat，With aligning performance，The effect of installation error can be reduced。 Thrust ball b
2017-06-15 Reading quantity 221
introduction：How is the piston rod installation length calculated？ The piston rod is just what the name implies，It is a connecting part that supports the piston to do work，Most applications are in cylinders、Cylinder motion execution components，Is a frequent movement、Technically demanding moving parts。Take the hydraulic cylinder as an example，Slave cylinder、Piston rod(Cylinder rod)、piston、The end cover consists of several parts。The quality of its processing directly affects the life and reliability of the entire product。 During the use of the piston rod，Sometimes some reasons cause abnormal conditions in the piston rod，Such as deviation、Short travel、The installation duration is too long。When these problems arise，We must ask it to analyze the causes and solve them effectively。 Piston rod repair method After the piston rod is damaged，In order not to affect some of the performance of the product，We need to deal with it in time，If the piston rod damage is not very serious，
2017-06-14 Reading quantity 374
introduction：The structure of the skeleton oil seal is relatively simple，There are usually three parts：Oil seal body、Reinforced skeleton and self-tightening coil springs。The sealing body is divided into the bottom according to different parts、loin、Cutting edge and sealing lip, etc。usual，Skeleton oil seal in the free state，Its inner diameter is smaller than the shaft diameter，That has a certain“Magnitude of interference”。therefore，When the oil seal is loaded into the oil seal seat and shaft，The pressure of the edge of the oil seal and the contraction force of the self-tightening helical spring produce a certain radial tightness on the shaft force，After a period of running，The pressure will quickly decrease or even disappear，consequently，The spring can compensate the self-tightening force of oil seal at any time。 one、Structure of skeleton oil seal： The structure of the skeleton oil seal is relatively simple，There are usually three parts：Oil seal body、Reinforced skeleton and self-tightening coil springs。The sealing body is
2017-06-13 Reading quantity 381
introduction：Screw manufacturers take you to understand the installation of screw The feed system of CNC machine tools should obtain higher transmission stiffness，In addition to strengthening the stiffness of the ball screw nut itself，The correct installation of the ball screw and the structural stiffness of its support are also factors that cannot be ignored。The nut seat and support seat should have sufficient stiffness and accuracy。It is usually appropriate to increase the contact area of the combined parts with the machine tool，To improve the local stiffness and contact strength of the nut seat，In the newly designed machine tool, the nut seat or support seat is often integrated with the machine body to increase the stiffness when the technological conditions permit。 In order to improve the axial stiffness of the support，It is also very important to choose the appropriate rotating bearing。At present, two kinds of combination methods are mainly used in China。One is to use a combination of radial bearings and
2017-06-13 Reading quantity 172
introduction：What is the use of screw？ Ball screw by screw、nut、Steel ball、Preforming plate、reverser、Dust filter composition。Its function is to convert rotational motion into linear motion，This is a further extension and development of Acme screw，The significance of this development is to change the bearing from a sliding action to a rolling action。One of the parts on the machine tool is made of long, thin metal rods。On top is a highly polished exterior，Some also have thread。Usually threaded on the machine，Call screw。 1、According to national standardGB/T17587.3-1998And use examples，Ball screw（At present, it has fundamentally replaced the ladder lead screw，It is commonly known as the screw）It is used to convert rotational motion into linear motion；Or a performing element that converts linear motion into rotational motion，And has a high transmission efficiency， Accurate positioning and other features； 2、When the screw as self
2017-06-13 Reading quantity 2619
introduction：FSCType D ball screw selection method The ball screw converts the rotary motion into a straight line motion，Or the ideal product for converting linear motion into rotary motion。Ball screw is the most commonly used transmission element in tool machinery and precision machinery，Its main function is to convert rotational motion into linear motion，Or convert torque into axial repeated force，High precision at the same time、Reversibility and rate characteristics。Because it has very little friction resistance，Ball screws are widely used in various industrial equipment and precision instruments。 one、Known condition：UPH、Table qualitym1、Stroke lengthls、Maximum speedVmax、Acceleration and deceleration timet1andt3、Positioning accuracy+-0.3mm/1000mm、Reciprocating period、play0.15mm two、Select item：Lead screw diameter、lead、Nut type、precision、Axial clearance、Lead screw support mode、motor three、meter calculate：
2017-06-13 Reading quantity 256
introduction：FDIBall screw installation method Ball screw is to convert rotary motion into linear motion，Or the ideal product for converting linear motion into rotary motion。Ball screw is the most commonly used transmission element in tool machinery and precision machinery，Its main function is to convert rotational motion into linear motion，Or convert torque into axial repeated force，High precision at the same time、Reversibility and rate characteristics。Because it has very little friction resistance，Ball screws are widely used in various industrial equipment and precision instruments。Ball screw by screw、nut、Steel ball、Preforming plate、reverser、Dust filter composition。Its function is to convert rotational motion into linear motion，This is a further extension and development of Acme screw，The significance of this development is to change the bearing from a sliding action to a rolling action。 The ball screw is only used to bear axial loads，Radial force、The bending moment will make the ball screw nut pair additional
2017-06-12 Reading quantity 267
introduction：Basic knowledge of rolling grade ball screw Ball screw by screw、Nut and ball。Its function is to convert rotational motion into linear motion，This is a further extension and development of ball screws，The important significance of this development is to change the bearing from a rotating action to a sliding action。Because it has very little friction resistance，Ball screws are widely used in various industrial equipment and precision instruments。 Ball screw is the most commonly used transmission element in tool machines and precision machinery，Its main function is to convert rotational motion into linear motion，Or convert torque into axial repeated force，High precision at the same time、Reversibility and rate characteristics。 Characteristics of ball screw： 1、Compared with the sliding screw pair, the driving torque is1/3 Because there are many balls in the rotation movement between the screw shaft of the ball screw pair and the wire masterbatch,So you can get a higher movement efficiency。The dri
2017-06-12 Reading quantity 527
introduction：Working principle of rotary ball screw with nut Screw rotary ball screw is a screw rotary ball screw device that integrates a single screw ball screw with a support bearing。The nut is a steel ball circulation structure using a circulator，The ball is moved along a cycler groove mounted inside the nut to an adjacent rolling surface,Then cycle through the load area,Thus, infinite rolling motion。 For external reasons,When the motor is operating in the low speed range,Torque and speed tend to be uneven。The motor can be independently connected to the screw shaft and ball screw nuts,Thus, the microfeed can be kept within the stable rotation range of the motor Characteristics of rotary ball screw with nuts： one、The axial clearance is0—Because the ball spline is an angular contact structure with no invalid travel in the direction of rotation,So it can be positioned with high precision。 two、Light weight、Miniaturized bulk structure—It can achieve both high precision and small size design。 three、Nuts light
2017-06-12 Reading quantity 258
introduction：abbaHow to distinguish the true and false guide rails？ How to distinguish the authenticity of the guide rail？Here are a few simple ways to tell，Not absolutely，More authoritative you can contact Dongguan Fengye，They sell as agentABBAGuideway for years.。For reference only： 1.Look at the appearance：ABBAThere are anti-counterfeiting marks on the track of the linear guide，The steel marks on the guide rail are special，You need a backlight to see it，And the steel marks are clear，Strong three-dimensional sense；Original bindingABBAThe color of the guide slide is delicate，And the slider type is graduated on the surface of the slider，The slider is also stamped with ball tolerances。 2.Look at the quenching layer of the guide rail end：Genuine rail hardening layer in1MMaround Im only talking on the surface。 3.Slide rail：Arc grinding marks can be seen on the upper surface of the early slide，Bottom ground on both sides，The indentation in the middle is black without grinding。 4.Sliding block：The unground part of the up
2017-06-12 Reading quantity 288
Complete category
Save worry and effort，Buy all at one stop
One-to-one customer service
Selection inquiry，Fast response
Delivery guarantee
Multi-position straight hair，No worries about delivery
Source of genuine goods
Genuine guarantee，Honest service
Source of genuine goods
Genuine guarantee，Honest service
Automatic parts one-stop procurement platform
Working hours：Monday to Saturday 8:30-18:00
008618117444109
Official wechat public account
Order for goods/Information at hand
