The internal grinder is used to grind the workpieces with conical, cylindrical or internal thread surface and internal holes. It is mainly used to grind the internal holes and end faces of basin teeth and large bearing rings, so it can ensure the accuracy of internal holes and end faces. Nowad...... [Read More]

Definition of Grinding Machine? A grinder is a machine tool that uses abrasive tools to grind the surface of a work piece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use oil stone, abrasive belts and other abrasives and free abrasives for processing,...... [Read More]

The principle of micro EDM is not fundamentally different from that of ordinary EDM. The quality of the machined surface mainly depends on the size and depth of the etch pits, that is, the energy of a single discharge pulse; The machining accuracy is closely related to such factors as discharg...... [Read More]

The worktable of high-speed wire rail CNC vertical lathe needs to bear the workpiece and drive it to run together. Its bearing capacity and rotary accuracy undoubtedly affect the machining effect of the workpiece, and the support bearing under the worktable is the key to achieve all this. The ...... [Read More]

The following measures will improve the finish to a certain extent: 1. Properly reduce the pulse width and peak current, that is, reduce the size of etch pits. 2. The guide wheel and bearing maintain good accuracy and stability of operation, reduce wire chatter and wire jump, and reduce the li...... [Read More]

1. How to Process Punches in Medium Wire Cutting EDM Machine The punch plays an important role in the production and processing of the enterprise. The design of the shape, dimensional accuracy and hardness of the material directly affects the stamping quality, service life and precision stampi...... [Read More]

Small high speed CNC vertical lathe is mainly used to process shaft, disc sleeve and other rotary parts. It can automatically complete the cutting of internal and external cylindrical surfaces, conical surfaces, circular arcs, threads and other processes through program control, and perform gr...... [Read More]