Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction：Screw selection calculation The screw is commonly used as a transmission component，It is also widely used in the industry。The selection of the lead screw will still make many people feel headache，In fact, the selection of lead screw is not very difficult. The following Feng Ye Xiaobian will take you to understand the selection of lead screw as an example！ Bead screw selection method： one、Known condition：UPH、Table qualitym1、Stroke lengthls、High 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：
2018-07-09 Reading quantity 199
introduction：How about Dongyuan servo motor
2018-07-06 Reading quantity 419
introduction：What is calledKOYOBearing burn damage state refers to：Bearing raceway wheel、The rolling element and cage heat rapidly in rotation until they change color、malacia、Melting and damage。 Bring aboutkoyoThe main cause of bearing burn is due to poor lubrication of bearings，An irregular lubricant may have been used，Or too much lubricant.，Too little，All are incorrect。
2018-07-06 Reading quantity 495
introduction：The outer spherical bearing with square seat is cooperated with the shaft by using the top wire on the shaft，And then it has a fixed effect，But the environmental demands of their cooperation need to be small。This kind of outer spherical bearing is widely compared，Widely used in textile machinery、Ceramic machinery and other systems of occupation。
2018-07-05 Reading quantity 188
introduction：first、We should pay attention to it when installing，If the installation is not correct，Bearing operation problems are very common，This will affect the accuracy of the bearing，Performance and so on have a serious impact，Over time，It will reduce its lifespan，So at the time of installation，Be sure to follow the rules of operation，Be careful when you should wash it，Need to be washed，Dont give it a rough wash，Check these parts，Size and so do not need attention。
2018-07-05 Reading quantity 242
introduction：Section bearings are classified according to different methods，According to the direction or nominal contact Angle of the load can be borne，It is divided into centripetal joint bearing and thrust joint bearing。 1、Radial joint bearings are used to bear radial loads，Its nominal contact Angle is from0Go to45The degree of，According to their nominal contact Angle，Can be divided into：Radial contact radial joint bearing nominal contact Angle is0Degree of centripetal joint bearing，Suitable for radial loads。
2018-07-04 Reading quantity 258
introduction：The cross-rail is mainly a device installed between the high-precision machining table and the base，Its installation needs are mainly suitable for high-precision small and some high-performance platform work needs，This kind of track also plays a role in many aspects in the process of application。 What are the main parts of the composition of this cross guide rail，Lets take a quick look，Now for this type of orbit there are basically three different types，These three different types are widely used in precision inspection instruments，Automation equipment，Numerical control machine tool，There are also some checking equipment and so on。
2018-07-04 Reading quantity 276
introduction：The energized time delay relay is used in the secondary circuit relay protection and automatic control circuit of power system，As a time delay device,Make the controlled element obtain the required delay；Delay range：0.02-9.99S0.02-99.99S0.02S-999H；This relay is a static relay of guideway integrated circuit，Precision High power consumption small action time accurate adjustment intuitive convenient wide range，It can completely replace the time relay used in the larger set of electromagnetic time relays；
2018-07-03 Reading quantity 217
introduction：2、Specification of lubricating oil used for slide table Good low dust characteristics，Suitable for clean room environment Excellent wear resistance，Good protection for components Long-acting grease，And has excellent abrasion resistance at high speed Low start and short motion button at low temperature，Ensure efficiency and energy savings Compatible with plastic material
2018-07-03 Reading quantity 381
introduction：First step：Adjust the focal tube perpendicular to the main tube Insert the speculum into the eyepiece focal tube，Look through the peephole，You can see that the line from the peephole to the double cross is actually the axis of the eyepiece focusing cylinder)reprolongation，It intersects with the main mirror wall at a certain point，Mark this point，Use a ruler to measure its position，Then refer to the position of the eyepiece focusing tube in the main mirror tube，We can tell if the eyepiece focusing tube is perpendicular to the main tube。
2018-07-03 Reading quantity 283
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
400-8040668
Official wechat public account
Order for goods/Information at hand
