INSTRUCTION MANUAL
76
11. HOW TO CORRECT UNDESIRABLE FLANGE SHAPE
Angle of the flange more than 90°
If the desired angle of the flange is 90° and the
result is more than 90°, the flange shape is corrected
by increasing the thickness of the end position
stoppers.
Angle of the flange less than 90°
If the desired angle of the flange is 90° and the
result is less than 90°, the flange shape is corrected
by decreasing the thickness of the end position
stoppers.
Angle of the flange is correct, but there is fold
behind the flange
If there occurs folding of the tube behind the flange
it might be result of following matters:
1. Size of the flange is too big for the tube size.
Check the flange size
2. Wrong thickness of the buffer plates. Check the
thickness of the buffer plates. (See chapter 6.3.4
Fastening of the pipe and clamp changing, item 8:
Buffer plates.)
3. The slide is adjusted so that the forming pin is
too far from the tube wall. Adjust the slide.
4. You have used one- phase flanging. Try to use
multi- phase flanging for better result.
Summary of Contents for F-200
Page 1: ...F 200 FLANGING MACHINE INSTRUCTION MANUAL...
Page 97: ......
