The company is strictly managed, and the customer's confidential information is strictly guaranteed. The company's main business: hardware products, plastic products, fixtures, fixtures, automation equipment, mechanical and electrical equipment and accessories, independent production, processing, sales, and technical services as one of the refined enterprises.
Conventional machining is done by hand-operating ordinary machine tools. When machining, the machine tool is used to shake the metal by hand, and the tool is used to measure the accuracy of the product by means of a caliper. Modern industry has already been operating with computer-controlled digital machine tools. CNC machine tools can automatically process any product and component directly according to the program programmed by the technician. This is what we call "CNC machining." CNC machining is widely used in any field of machining, and it is the development trend of mold processing and an important and necessary technical means. “CNC” is an abbreviation for Computerized Numerical Control in English.
First, the composition of the processing center:
1. Machine body---The machining center body refers to the mechanical part of the mechanical part, which consists of the main drive system, the feed drive system, the bed, the column and the workbench.
2, CNC system --- is the control center of the machining center, is the soul of the machining center. Mainly composed of main control system, programmable controller, input/output interface, keyboard, monitor and so on.
3. Servo system--- is the electric drive connection link between the CNC system and the machine tool body. Mainly composed of servo motor, drive control system and position detection and feedback device.
4. Auxiliary device---Auxiliary device mainly includes automatic tool changer ATC, automatic exchange table mechanism APC, workpiece tightening and relaxing mechanism, rotary table, lubrication and cooling device, automatic chip removal device, hydraulic system, pneumatic system, electrical system , overload and protection devices.
Second, the working principle of the machining center:
Machining parts in the machining center, firstly according to the designed parts drawing, through the processing technology analysis and design, the various operations required in the machining process, such as spindle start and stop, shifting, cutting amount, feed route, cutting fluid supply and tool A specified numerical control code is programmed into a machining program according to a certain format, and then a command is issued through a keyboard or other auxiliary control lines so that they are in accordance with the sequence of motions specified by the program, the tool motion path, and the cutting process parameters. Automated machining, when the part is finished, the machine