CNC machining, often referred to as CNC precision machining, CNC lathe, CNC milling machine, CNC machining boring and milling machine, etc. It is a kind of new processing technology, its main job is processing program, the original manual work into computer programming.
When the numerical control system is activated, the die casting parts required processing size be programmed into the software, and assigned to the corresponding tools and machines, they are the size of the specified tasks like a robot. In the numerical control programming, the code generator usually assume mechanism in the digital system is perfect. Despite the possibility of error, but when the numerical control machine were instructed to multiple direction cutting at the same time, that will be more likely. Cutting tools in numerical control system of placement consists of a series called parts program overview of input. The advantages of CNC CNC machining:
Number of (1) a substantial reduction in tooling, processing complicated shape parts does not need complex tooling. To change the shape and size of the parts, only need to modify parts processing procedure, suitable for the development of new products and upgrading.
(2) stable machining quality, high machining accuracy, high repeat precision, satisfy the processing requirements.
(3) in the case of many varieties, small batch Investment casting parts production, high production efficiency, can reduce the production preparation, machine tool adjustment and process the test of time, and reduce the cutting time by using the cutting quantity.
Conventional methods can be processed
(4) to the complexity of surface processing, processing and some even can observe the machining parts.
CNC machine tools is a kind of using computer to adjust, is processing parts type variety, large quantities of small, desultorily, precision problem important way. We should pay attention to the following problems after processing, to ensure that the machine tool and employee safety.
A: after processing is to remove waste, washing machine, maintain internal natural environment cleaning of machine tools and machine tool, refer to the inspection of oil in the machine tool slide rail rub board, if there is damage to immediately moved around.
2: after processing is to query with the condition of the cooling fluid, grease immediately and ensure enough grease and coolant. Close the actual operation on the control panel power and total power.
Three: processing ensure workers safety during the whole process, must after clamping workpiece and tool, the next step work. At work, it is strictly prohibited within the machine tool work plan on halfway adjust cutting tool and machining workpiece, the technician can be carried out only after shutdown conversion or adjust the cutting tool and workpiece.
Four: should be cleaning the machine after processing to surrounding environment, keep clean, to pull the tailstock and the plate to the end of a machine tool, and shut off the power. Machine tool on the safety die casting parts protective equipment, the technician is literally disassembling and conversion, Five: after processing of machine parts and tooling fixture properly stored, keep intact, worn out or destroyed to fill immediately.
Six: machine tool if any abnormal situation, should be immediately shut down, maintenance on the spot, circular machine maintenance management, the technician it is forbidden to change main parameters of the machine.
به وبلاگ خود خوش امدید