NC machining skills have been widely promoted. Most of the machining workshops have NC machining ability. The most common NC machining methods in typical machining workshops are NC milling, NC lathe and NC EDM wire cutting. Because the machining center can complete a variety of processes in a centralized and automatic way, it can avoid man-made operation errors, reduce the time of workpiece clamping, measurement and machine tool adjustment, as well as the time of workpiece turnover, transfer and storage, greatly improve the processing efficiency and accuracy, so it has good economic benefits.
There are many kinds of large CNC machining and CNC lathe machining; from the main categories, there are special CNC lathe machining and general CNC lathe machining; from the processing varieties, there are CNC lathe machining shell, CNC milling machine, processing base, CNC lathe machining shaft, turning center, cam CNC grinder, etc.; from the control request of CNC lathe machining, there are Single axis CNC Abrasive Belt polishing machine includes five linkage CNC gear cutting machine and CNC hob grinding machine; from the complexity of control, there are simple CNC and multi-channel CNC; from the driving method, there are stepper motor, DC servo motor, communication synchronous servo motor, communication asynchronous servo motor and linear motor; from the spindle driving method, there are three parts, There are DC spindle motor, communication spindle motor and communication motorized spindle; in terms of azimuth response method, there are full closed loop response, half closed loop response and open loop control.
The parts processed by CNC lathe should be able to give full play to the technical characteristics of multi process centralized processing of CNC grinder. When CNC grinder processes parts, the condition of grinding wheel cutting workpiece is completely the same as that of corresponding non CNC grinder, but it can carry out some complex processing with machining accuracy requirements. For example, in the grinding range, the general grinder is mainly used for grinding cylindrical and circular CNC lathe The end face of conical surface or stepped shaft shoulder is usually ground by lathe. In addition, CNC cylindrical grinder can also grind torus, as well as the complex combination of the above forms.
High grade and efficient universal active metal cutting machine tool, fine numerical control system with CNC standardization function, computer gong processing can realize the vast majority of drilling, milling, boring, expanding, twisting and other active processing technology, accurately and efficiently finish all kinds of chaotic cam, template, die, arc groove and other typical parts active processing, and can process DNC chaotic parts through RS232 serial port.
As far as the hydraulic buffer for machinery is concerned, it has been oriented to all-round customized planning. For example, it can be used in field and military machinery, crane, high temperature and humid places, etc. Therefore, in planning, it needs to withstand long-term testing before it can become a functional and all-weather commodity. In manufacturing technology, the surface and interior of this type of commodity are highly hardened, heat treated to HRC60 degree and chrome plated, rust resistant and anti-corrosion treatment.
In the high-speed machining base, because the cutting speed is greatly improved, the active tool changing equipment and tool magazine equipment should consider shortening the tool changing time as much as possible, and then cooperate with the high-speed cutting machine tool. The tool changing equipment in the base is generally composed of tool magazine and tool communication organization, and the commonly used methods are manipulator type and non manipulator type. The way and position of tool magazine are also different. In order to meet the needs of high-speed movement, the structure of high-speed machining base is different from that of traditional machining base. It has become the main stream of high-speed machining base planning to reduce the quality of moving parts mainly by tool movement.
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