Analysis on machining parts of precision nc lathe

Analysis on machining of precision nc machine tools

In mass production, it is necessary to take the tooling fixture seriously. Considering the operator's operation method and the firmness of the costume, it is necessary to improve the tooling operator through the change of clamping scale in order to avoid the misjudgment caused by human error.After the fluctuation or interference of the external power supply, the numerical control system may actively generate interference pulse, and drive the remaining pulse to drive the motor's deprivation or less walking phenomenon.

Solution: master the law, as far as possible to use some anti-interference methods;For example: the strong electric field interference cable and weak electric signal cut off, participate in the anti-stirring absorption capacity and shield line break, in addition, whether the ground wire is well connected, yuyao CNC lathe equipment manufacturer ground contact recently adopted all anti-interference methods, confirmed that the system is disturbed.

The processing of a certain process of the workpiece has changed, resulting in the shortcomings of other process scales: the procedure parameters of this section is reasonable, whether in the predetermined track;Whether the structure of the program design requirements manual and solution: jinhua CNC lathe equipment manufacturers in the screw section presents a disorganization of teeth, if the pitch error, will immediately think of processing screw peripheral equipment (encoder) and the objective factor of this work.

Every work piece of the project has an increase or decrease phenomenon reasons: program writing errors;Unreasonable system parameter setting;Improper installation of equipment.The mechanical drive parts have regular periodic change defect solution: check whether the instructions used by the program follow the track specified in the instruction manual, use the dial indicator at the starting point of the program, repeat whether the slide back to the starting point after the program is completed;Even if the results are investigated, the rules can be grasped to see whether the system parameters are reasonable or whether changes have taken place.

The related machine tool equipment in the connection calculation coupling parameter single calculation is in line with the requirements, zhejiang CNC lathe equipment manufacturer pulse equivalent is correct;Check whether the transmission part of the machine tool is damaged, gear connection is uniform, check whether there are periodic, regular defects, if there is to check the key parts, and to clean up.