The cold roll forming machine is to continuously bend the coils, strips and other metal plates and strips horizontally through the multi-pass forming rolls arranged in sequence.
what are the issues that need to be paid attention to in the production process of the cold roll forming machine and the cold roll design?
1. The production process of cold bending
The production process of cold bending is:
Uncoiling- Leveling- Online servo feeding and punching- Forming and rolling -Straightening- Cut to length- Packing- Post- Spraying treatment, etc.
The corresponding equipment is:
Leveling machine- Servo feeding device- Press- Cold bending rolling unit- Straightening head- Hydraulic cutting device and hydraulic station- Baler or other ancillary equipment, etc.
2. Issues that should be paid attention to in cold-formed design
Question 1: The size tolerance and hardness range of the blank, and what material is used for the part.
Question 2: The mechanical properties of the parts, including hardness, etc., affect the cold-formed forming process.
Question 3: How should we determine the width of the blank?
Question 4: Due to the unreasonable design, some deformation defects will appear during the debugging process, which will affect the processing effect.