How to solve the inaccurate size of advertising cnc router machine? Do you all know the advertising cnc router machine? Advertising cnc router machine is divided into laser and machinery, no matter which kind, there are good and bad. Advertising cnc router machines are mostly used in the advertising industry, woodworking industry, furniture industry, craft gift industry, etc. Advertising cnc router machine can process various types, complex graphics can be processed, it is still very practical, and the processing efficiency is high, and it is a good choice to free your hands. Today, BCAM specifically talks about "how to solve the inaccurate size of advertising cnc router machine".

　　Analysis of the reasons for the inaccurate size of the advertising cnc router machine?

　　1. External interference or pulse loss: During the processing of the cnc router machine, external interference may also cause the processing size to be inaccurate; at this time, you can check whether there are large interference sources around the machine tool, such as large motors and high-power frequency conversions. System, welding machinery and equipment, etc., can suspend the operation of some of these equipment to observe whether the processing problems of the cnc router machine have been improved; check the cable wiring in the electric cabinet, and separate the power cable and the control signal cable as much as possible, and whether the control signal cable Use twisted-pair shielded cables, whether the shielding layer is properly connected, and whether the machine grounding is effective.

　　2. Reasons for mechanical failure: Before processing, be sure to pay attention to whether the tool post of the advertising cnc router machine is in place, whether the tool post is locked, whether the transmission belt is slipping, whether there are problems with the transmission gap, the quality of the lead screw, etc., all of which can cause the processing size deviation Important factor.

　　3. Whether the processing material is fixed: Whether the material being engraved is firmly fixed is also a factor that affects the size deviation of the advertising cnc router machine; the advertising cnc router machine is generally divided into pressure plate type and adsorption type fixation. Vacuum adsorption pay attention to whether the vacuum pump is working properly. Whether there is air leakage; the pressure plate type is relatively simple, just check whether the material is tightly fixed.

　　4. Improper parameter adjustment: There are many manufacturers of advertising cnc router machines in the market today, and their structures and accessories are also different, and their parameters are also different. Therefore, you must set the parameters according to the parameters provided by the specific manufacturers. Good to ensure that the inertia, rigidity, load size, and stability of the cnc router machine are unified, and to ensure the normal processing of the cnc router machine.

　　5. Process flow problem: When using the advertising cnc router machine to process relief, you must strictly follow the equipment's operating process, otherwise it will easily lead to deviations in the processing size.

　　6. Processing path: During the processing, the correct setting and storage of the processing path of the advertising cnc router machine is the prerequisite to ensure the correct processing size.

　　How to solve the inaccurate size of advertising cnc router machine?

　　Please modify the pulse equivalent in the motor parameters of the corresponding axis in the manufacturer's parameters (filled value=real size/theoretical size*current pulse equivalent).

　　How to solve the problem that the size of advertising cnc router machine is not too small?

　　It may be a programming problem. If the shape does not change, it is a programming or operation problem; the advertising cnc router machine has a large processing size, which may be a problem of tool wear.

　　How to solve the problem that the size of advertising cnc router machine is not too large or too small?

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

　　2. When machining holes, it is particularly obvious when the size is small. The hole diameter is smaller than the actual value (I don't know if it is caused by the error of the small hole measured by the vernier caliper). Do not go in. For example, if you need to put a 3.2mm drill bit, you will probably need to process a 3.4mm hole before you can put it in.

　　If the size of the advertising cnc router machine is not allowed, if you can't solve it by yourself, then you can call the advertising cnc router machine manufacturer. Or directly consult our online customer service, we will reply to you as soon as possible.