roll forming machine Fault Analysis and elimination methods

Troubleshooting
 Analysis
 Remedy
 
The phenomenon of draw paint
 1 - gap is too small Roll forming machine
2 - Pressure-type wheel surface roughness
3 - color coated plate surface improperly
roll forming machine Fault Analysis and elimination methods
 1, re-measurement gap to just
2, oil stone on the pressure-type wheel for lighting to be smooth again after the oil
3, right panel test with the bending machine, such as the same phenomenon should be replaced sheet Diaoqi
 
Bulk of small-tail phenomenon
 1, the center has not in the same line
2, gap sizes
 1, re-search center, gap
2, such as former big after the small, can be an overwhelming number of the first row, carried to the number of second row; such as the former small and then big, can be an overwhelming number of second row; carried to the number of the first row
 
Troubleshooting
 Analysis
 Remedy
 
Running oblique phenomenon
 1, the centerline is not correct
2, into the material with the pressure baffle-type shaft is not perpendicular to
 1, re-aligning the centerline on the centerline calibrated
2, adjusting the feed is being read by the baffle out of the product skew direction, then its correction
 
Hard folding phenomenon
 1, into the material frame is too high
2, the first and second axial clearance is too small
3, material perfect
 1, reducing the feed frame mud pump  mud pump parts
2, amplified one or two-axis gap
3, with the bending machine measuring the occurrence of similar phenomena on the board to replace board