Do you know why electronic cigarette accessories are prone to errors?

1. The error manufacturing of machine tools mainly includes axis rotation error, guide rail and transmission chain error, and spindle rotation error. The main reason; the coaxiality error between the spindle bearings, the spindle winding, etc. Transmission chain error refers to the error caused by the relative movement between the transmission at the end and the cause of wear during use.

2. The tool manufacturing error will directly affect the precision of the workpiece, and for general tools, the manufacturing error It has no direct effect on machining errors.

3. The so-called fixture geometry error will have a great influence on the machining position error.

4. The positioning error mainly includes the reference misalignment error and the inaccurate error of positioning pair manufacturing. Only when the adjustment method is adopted It will only be generated during processing, and will not be generated during the test cutting method.

5. The rigidity of the process system, the rigidity of the tool, and the rigidity of the machine parts; If it is too large, its deformation can be ignored. The rigidity of the inner hole tool holder with a small boring diameter is very poor, and it will have a great impact on the hole machining accuracy after being subjected to force.

The rigidity of the machine tool parts; the machine tool is composed of many parts and parts, and the rigidity of the machine tool parts is mainly determined by experimental methods. . Affecting the rigidity of machine parts has the influence of contact deformation of the joint surface, and the friction force resists all the effects of rigid parts and clearance.

6. The deformation of all process systems has a great influence on the error of machined parts, especially for precision machining and large parts During processing, there are processing errors caused by thermal deformation, which sometimes account for 50% of the total error of the workpiece.

7. The error of mechanical adjustment; since the adjustment cannot be so accurate, there will be an adjustment error. In all processes In the system adjustment, the positional accuracy of the mutual adjustment of the machine tools is guaranteed by adjusting the tool holder or workpiece of the machine tool. Therefore, the adjustment error plays a firm role in the machining error.

8. Product error measurement; so stainless steel electronic cigarette accessories are measured during or after processing. Accuracy and all factors of workpiece and host and guest will affect the measurement accuracy.

9. Internal stress of the product; after internal stress is generated on all workpieces, there will be a In the unstable state of high energy level, it may switch to the state of low energy level, and may deform at any time, which will cause the workpiece to lose its original precise density.