How to maintain the advertising engraving machine?

1. Maintenance and maintenance of advertising engraving machine:

The engraving machine is mostly used in the processing business, and the processing produces more powder and dust. During use, care should be taken to keep the screws and polished rods clean and lubricated, clean the dust and oil to the rotating parts in time; the operator should clean, refuel, and rigorously pull in and out.

2, processing problems:

(1) The tool of the polished rod engraving machine is used. The machining accuracy is affected by the manufacturing process and accuracy of the tool itself. Therefore, select the tool that is suitable for machining during machining.

(2) The rationality of the processing technology. The machining accuracy is also important in addition to the engraving machine. In order to ensure the accuracy of the processing, please pay attention to the rationality of the processing technology.

3. Use environment:

The advertising engraving machine is a high-tech mechatronics equipment with certain requirements for the working environment.

(1) Avoid equipment such as strong electricity and strong magnetism that seriously affect the signal transmission of the engraving machine.

(2) Use a three-core power supply to ensure good grounding of the engraving machine and reduce interference.

(3) The voltage requirements are stable, avoiding large fluctuations, and it is best to use a voltage regulator.

(4) The machine should not work for a long time in a strong acid or alkali environment.

How does the size of the advertising engraving machine have errors?

1. If the size of the machined part is too large, it will be biased. For example, when machining 70mm, it will get a value close to 70mm. However, if the machining part is too small, for example, processing 15mm, the size will be larger, 15.1mm.

2, processing holes, small size is particularly obvious, the aperture is smaller than the actual value (I don't know if it is caused by the caliper caliper error), but with the same nominal value of the bit handle into the hole, obviously feel the hole is small, put If you don't go in, for example, you need to put a 3.2mm drill bit. It is necessary to process a 3.4mm hole to put it in.

In the above experiment, I used a 1mm PCB milling cutter. I found that some phenomena are quite similar to the actual size of the tool. However, I think that the tool size is not likely to be correct, and the amount is measured by the ruler, which is basically 1mm. (The accuracy of the ruler is not very good), and the size is still accurate when processing large parts.