Machine tool partsA lathe is a machine tool that mainly uses a turning tool to turn a rotating work piece. Drill bit, reamer, reamer, tap, die and knurling tool can also be used on the lathes machining. The application of lathe technology has brought great changes to the traditional manufacturing industry. It makes manufacturing a symbol of industrialization. And this technology continues to develop, and its application areas are also expanding. It plays an increasingly important role in the development of some important industries of the national economy. For example, IT, automobile, light industry, medical, etc.) The type of lathe is diverse. But turret lathe machine parts always include these. Headstock, exchange gearbox, feed box, slide box, tool post, tailstock, smooth screw, lead screw, bed, foot and cooling device.
2. CNC lathe main axisThe main axis of the engine lathe is the axis that drives the work piece or tool rotation on the machine. Spindle components typically include spindles, bearings, and gears or pulleys), and the like. Some mainly used to support the transmission parts in the CNC machine, such as gears, pulse, transfer movement, and torque. CNC lathe parts suppliers use some of them to assemble the work piece, such as the axle. In addition to the planer, the main movement such as the pull bed, is a straight-moving machine, most type of lathe have a spindle component. The motion accuracy and structural stiffness of the spindle component is an essential factor. And it’s especially vital in determining processing quality and cutting efficiency. Measuring the performance of the spindle component is rotational accuracy, stiffness, and speed adaptability. (1) Rotate accuracy. It refers to the radial and axial beats that occur in the direction affecting the machining accuracy precision. This is mainly determined by the manufacture and assembly quality of the spindle and bearings. (2) moving, static relationship. It is mainly determined by the spindle’s bending stiffness, the stiffness and damping of the bearing. (3) speed adaptability. The maximum speed and speed range allowed. It is mainly determined in the structure and lubrication of the bearing, and heat dissipation conditions.
3. Machining CNC lathe axisThe spindle is a typical shaft part in all machine tool parts. It is one of the key parts of the turret lathe. It transfers the rotating motion and torque to the work piece or tool through the furniture at the end of the spindle. In work, the spindle has to bear torque and bending moments. It also requires high rotation accuracy. Therefore, the manufacturing quality of the spindle is key. It will directly affect the working accuracy and service life of the entire engine lathe. Find high quality machine tool parts suppliers? Choose mlsmold with professional quality assurance! A series of technical requirements are specified on the spindle parts drawing. Such as desired shape and size accuracy, position tolerance, surface roughness. Also, contact accuracy and heat treatment requirements. These are to ensure that machine tool parts have high rotation accuracy and rigidity. And it should have good wear resistance and dimensional stability.
The requirements for formulating the machining process of the machine tool spindle are as follows: