Ways to improve the quality of CNC machining parts

1. Useful tools for turning milling copper aluminum (AI)

The smooth knife used to process steel copper should be used strictly, the capacity of the smooth knife should be useful, so that the gloss of the workpiece the use time (liftime) of the tool will be stronger.

2. Before cnc processing, check with a calibration table (check check) whether the tool is shaking within the allowable standard tolerance range, the cutter head the lock nozzle should be cleaned with a hot air gun before processing, the cloth can be cleaned to install the knife It is very dirty has a certain degree of harm to the precision (precision) quality of the workpiece.

3.When clamping, pay attention to whether the name type specifications of the cnc processed workpiece the program list are the same, whether the specifications of the raw materials (Material) are matched, whether the aspect ratio of the clamp is high enough, the number of vernier calipers is used. .

4.The CNC machining program list must be common with the standard angular position identified by the abrasive tool (title: mother of industrial production), then inspect the right 3D picture.It is very long that the workpiece that has been wetted has been drilled. See if the 3D drawing is in common with the workpiece on the water.If there is any ambiguity, you must feedback immediately (fan kui) Write a programmer find a milling master to check the 2D engineering drawings see if the 2D 3D specification angles are common. The CNC processing of Dongguan City has reduced the total number of uniforms, processing parts with complicated postures does require redundant uniforms. If you want to change the posture specifications of the parts, you only need to change the part processing program flow, which is suitable for the development modification of innovative products.

5.The program list of the CNC processing document should be standardized, including (bao ku0) module number, name program name, processing URL content, scale, tool amount, length of the safety of the special tool clamping, the embedded capacity of the program, brewing, To mark clearly, the area the R surface the plan are to be connected should be marked in the program list.The operator should increase the processing by 0.02 ~ 0.05MM during processing. Use your hands to see if you can get started. If it's good, then drop the gong.

6. Before processing, we must figure out the content of the CNC program's program list. The program list must have a 2D 3D picture, a waist logo; X length, Y width z height; six-sided statistical data (data).

Only the plan must be marked; Z; scalar value, the operator can easily check (check check) whether the statistical data (data) is correct after processing, the scale tolerance statistical data (data) should be indicated. CNC CNC lathe processing handles the complex, high-precision, mass production, multi-variety parts processing problems.It is a soft efficient automation technology CNC lathe, which means that the development trend of contemporary CNC lathe control systems is a Typical mechatronics products. It has long been used in a large area in the industrialization of I, has improved the productivity of the company.

7. The operating rate of the CNC lathe must be strictly controlled by the operator. The F-speed S-spindle bearing speed ratio should be adjusted effectively with each other. When the F-speed is fast, the relative S-spindle bearing should be accelerated. It is necessary to make adjustments. CNC lathe machining in Dongguan refers to the processing carried out by the special machining workers of CNC machine tools.

CNC index-controlled lathes are written by CNC lathes. The programming operations are generally G-coded. CNC lathe machining G-coded language tells which cartesian coordinate of the lathe tool is used, the tool speed spindle bearing speed ratio of the operating tool, the use of anal tool converter coolant. After the processing, the inspection quality-normal cut (Emerson) side can be off the machine very fast, to ensure that the processing is good.