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How to debug the accuracy of C profile roll forming machine

May 30, 2025

To debug the accuracy of the C profile roll forming machine, the whole process from equipment installation, mold adjustment, and parameter setting to detection optimization needs to be controlled. The specific steps are as follows:

 

1. Equipment foundation calibration
During installation, ensure that the equipment base is level, fix it with anchor bolts, and use a high-precision level to detect, and control the horizontal and vertical errors of the machine body within 0.1mm/m to avoid vibration affecting the accuracy.

 

2. Fine mold installation
Clean the surface of the roller mold and check the wear; use a dial indicator or laser centering instrument to calibrate the axial position of the upper and lower rollers to ensure that the center line coincidence error is less than 0.05mm; use a feeler gauge to check the roller gap to ensure that the same section is uniform.

 

C Profile Roll Forming Machine

 

3. Initial parameter setting
Start the equipment at a low speed (5-10m/min), adjust the roller pressure according to the material thickness and hardness; calibrate the feed guide device to ensure that the material is fed vertically; set the PLC control system parameters to initially match the profile forming requirements.

 

4. First piece inspection and adjustment
After the first piece is trial-produced, use tools such as vernier calipers and angle rulers to measure the profile size, straightness, and angle, and compare them with the design drawings. If the size is out of tolerance, fine-tune the roller spacing; if bending occurs, adjust the roller pressure or correction device; if there are surface defects, check the mold roughness and deal with it.

 

5. Dynamic verification and curing
Increase to normal production speed, continuously monitor for more than 30 minutes, and sample products every 10 minutes; archive qualified parameters, regularly check mold wear, and maintain according to standards to ensure long-term accuracy and stability.

 

If you want to know more about the C profile roll forming machine, please contact Wuxi J & R Roll Former, our technical team will tailor the most suitable product solution for you.

https://www.jr-rollformingmachine.com/

 

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