The calibration and handling of stainless steel spring springs must be done with caution and caution

As is well known, stainless steel spring is a common basic component and plays an indispensable role in many products,. Usually, in order to achieve the best quality of springs, manufacturers will perform calibration processing. Of course, if there are any improper aspects during the processing, it will seriously affect the processing effect, so everyone must be careful and cautious when correcting. There are three steps in calibration processing: first, the outer diameter. The outer diameter of a general coil spring can be guaranteed to be biased, but the spring's winding ratio is too large and the outer diameter tolerance requirements of the spring are very strict, so the outer diameter needs to be corrected to a certain extent
Secondly, pitch and height. Pitch is the main criterion for acceptance, and in cases where the free height of the spring cannot be guaranteed, correction methods can be used for adjustment. Finally, there is verticality. In order to meet the requirements of high precision verticality for springs, which cannot be guaranteed during grinding, correction can be used to improve verticality and accuracy