Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
Technical articles
Content summary:4 Spindle parts of machining centers2。1 Spindle parts precision machining center Spindle parts are powered by the spindle、Transmission and spindle assembly，It is one of the important executive parts of the forming movement of the machining center，Therefore, the spindle parts of the machining center are required to have high operating accuracy、Long-term accuracy retention and long term fdl shipment 2.4 Spindle parts of machining centers 2.4.1 Spindle component accuracy Machining center spindle components are powered by the spindle、Drive and spindle assembly
In recent years，Due to 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。]The continuous improvement of steel quality（And of course prices are going up），FAGThe bearing capacity of the bearing can be greatly improved。Research results and practical experience have proved that todays standard rolling bearing steel manufacturing bearings，Well lubricated、The environment is clean and the load is small，
Mainly used for earthwork excavation machinery。According to the operation process, there are two types: periodic type and continuous type，Wherever digging、carry、The operations such as uninstallation are performed repeatedly in cyclic mode，Such as a variety of single bucket excavator；Where the above operations are carried out continuously at the same time, it is continuous。Such as a variety of multi-bucket excavators、Roll-cut excavator、Tunnel boring machine, etc。Power is electrically driven、Internal combustion engine drive and compound drive。A single engine drives all the mechanisms of the excavator，A multi-engine drive in which several engines drive each main mechanism separately。The power transmission mode is mechanical、Hydraulic and hybrid。The walking device is crawler-type、
A woodworking machine for working a flat or formed surface of wood with a rotary or fixed planer。According to different process uses,Woodworking planer can be divided into flat planer single-side press planer、Double-sided planer、Three side planer、Four side planer and finishing planer, etc。 Flat planer for woodworking（figure1 [Flat planer for woodworking]）A datum or two intersecting planes for planing a work piece。The motor is driven by tape to rotate the planer shaft at high speed，Hand feed the workpiece along the guide plate close to the front table towards the planer shaft。The front table is lower than the rear table,Height adjustable,The height difference is the thickness of the planing layer。Adjusting the guide plate can change the machining width and Angle of the workpiece。The knot of the planer
A set consisting of various different shapes、Specifications and uses of standardized components and components composed of machine tool fixture systems。In use，According to the processing requirements of the workpiece, the appropriate components and components can be selected，In the way of building blocks assembled into a variety of special fixtures，Modular fixture。The combination fixture can be easily disassembled after use，For the next assembly。The application range of the combined fixture system is very wide,Not limited by the shape of the workpiece,It can be assembled into a drill、milling、plane、car、A special fixture for boring and other machine tools，It can also be assembled for inspection、Fit out、A fixture for welding, etc，It is most suitable for new product trial production and product frequently replaced single piece、sublot
Workpiece rotation﹐A cutting process in which the turning tool moves in a straight line or curve on a plane。Turning is usually done on a lathe﹐Used for machining the inner and outer cylinders of the workpiece﹑End face﹑Conical surface﹑Forming surface and thread(See threading)Etc.。figure1 Several typical turning methods Are several typical turning methods。When turning the inner and outer cylinders﹐The turning tool moves in a direction parallel to the axis of rotation of the workpiece。When turning the end face or cutting the workpiece﹐The turning tool moves horizontally in a direction perpendicular to the axis of rotation of the workpiece。If the motion path of the tool is at an oblique Angle to the rotation axis of the workpiece﹐You can make a cone。Turn into
IKObearing[IKObearing:IKONeedle roller bearing with its special internal structure to achieve the mechanical design of small、Light weight。Guideway bearings are based on the high quality given by needle roller bearings，Precision machining with unique mechanical equipment，Evaluate the quality of the latest machines，Products always maintain high performance and high quality level。]The quality of heat treatment quenching of parts is mainly determined by the quenching heating conditions and cooling conditions,The cooling conditions mainly depend on the selection of the corresponding quenching oil and cooling technology。 IKObearing[IKObearing:IKONeedle roller bearing with its special internal structure to achieve the mechanical design of small
Tool head motion loading Because the tool head movement trajectory is mostly space curve,withANSYSIt is difficult to simulate such spatial curve motion directly,At present, the method used is to approach the curve piecewise with several smaller straight segments.The starting and ending points of each line segment are given corresponding coordinates,The coordinates are given as increments of relative displacement(Relative to the initial position of the tool head),And each coordinate point corresponds to a time point,This can complete the simulation of the tool head movement trajectory。 When forming square box pieces，Tool head displacement trajectory loading。theX、Y、ZDirectional bit
A-B Aaxis Ashaft ACL ASCIICutter file ACL/BCL Generation ACL/BCL builder Action Mode Activation mode Activation Range Automatic feed range Add Arcs Add arc Add Ranges Increase cutting range Add To List Add to list ADDED STOCK Increased margin Adding a post
usual，Operating temperature at150℃The bearings used above[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。]Called high temperature bearing。Due to chromium bearing steel in use temperature exceeds150℃~Cwhen，Its hardness will drop sharply，Dimensional instability，And cause the bearing to not work normally。So for the operating temperature at150℃~E～250℃article
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
