At present, numerical control equipment is more and more common, there are many kinds of ordinary machine tools.
Lathe
It is mainly used for machining various rotating surfaces and end faces of rotating body. For example, turning inner and outer cylindrical surface, conical surface, ring groove and forming rotating surface, turning end face and various common threads, processing equipment can also process various special shapes. Drilling, reaming, reaming and knurling can also be carried out on the lathe.
Milling machine
The utility model relates to a multifunctional machine tool, which can process plane (horizontal and vertical), groove (keyway, T-groove, dovetail groove, etc.) and surface (thread, spiral groove) of split parts (gear, spline shaft, sprocket, screw) and various curved surfaces. In addition, it can also be used for machining and cutting the surface of the rotating body. When the milling machine is working, the workpiece is installed on the worktable or dividing head and other accessories. The tool rotates as the main motion, supplemented by the feed motion of the worktable or milling head, the workpiece can obtain the required machining surface. The productivity of milling machine is very high because of multi cutter intermittent cutting.
Planer
It is mainly used for processing all kinds of plane (such as horizontal, vertical and inclined surfaces, and all kinds of grooves, such as T-shaped groove, dovetail groove, V-shaped groove, etc.) and linear forming surface. If equipped with contour processing device, it can also process space surface, such as turbine wheel, spiral groove, etc. This type of machine tool has a simple tool structure, and will not cut when returning, so the productivity is low, and is usually used for single piece small batch production.
Trampoline
It is suitable for plane milling and hole machining of single batch or small batch parts in machining workshop. The end of the headstock is designed with a flat rotating disc tool holder, which is used to drill large holes and planes. In addition, it can also drill, ream and thread.
Grinding machine
A kind of machine tool, which uses grinding abrasive (grinding wheel, abrasive belt, oilstone, abrasive, etc.) as a tool to cut the surface of workpiece, is collectively referred to as grinder. Grinding machine can process all kinds of surface, such as inner and outer cylinder and cone surface, plane, gear tooth surface, spiral surface and all kinds of forming surface, as well as grinding tools and cutting, etc. Because grinding is easy to obtain high machining accuracy and good surface quality, grinding machine is mainly used for finishing parts, especially hardened steel parts and high hardness special materials.
Drilling machine
Multifunctional machine tool, suitable for drilling, reaming, reaming, boring and tapping and other applications. When the radial drilling machine is equipped with process equipment, it can also be used for drilling; The drilling rig can be equipped with a universal worktable (mdt-180 type) or milling keyway.
Gear machine
Gears are the most commonly used transmissions, including cylindrical gears with straight, spiral and herringbone teeth, bevel gears with straight and spiral teeth, worm gears and non-circular gears. The processing gear tooth surface machine tool is called gear processing machine tool.
ken. tang@chengcg.com
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