How To Chamfer Outside Diameters Of Pipes - AHA Chamfer-Pro User Manual

How to bevel outside diameters of pipes
1. The sizes of the diameters which could be handled by this machine is more than 6 inches.
(150A) It is also possible to handle outside diameters of round plates with this machine.
2. When you do the beveling work with shorter pipes, it is easier for you to erect the pipes
and do the work by putting the Chamfer-Pro on top of the pipes. For longer pipes, you
can do the beveling work by laying down the pipes and do the work on top of the pipes,
by rotating the pipes.
However, if the pipe is very long, you cannot do the work in an easy and fast way. In these
cases, you can do the beveling work in an easy and fast way if you use our exclusive pipe
beveling machines MP0020(Manual Pipe Beveling Machine) or AP1020(Automatic Pipe
Beveling Machine).
3. When you do the beveling work by erecting the pipes, install the Roller Guide (List No. 31-
33, optional item) on the left-hand side groove of the Large Plate of the V-Block (List No.
30) and set the Roller Guide to be positioned inside of the pipes. After that, put the
Chamfer-Pro on the pipe and fix the Roller Guide on the appropriate spot of the groove of
the Large Plate, so that the machine could rotate easily along the circumference of the
pipes. The purpose of this is for the easier beveling work and the beveling depth should
be set below zero (0) level at this time, which means doing the test without turning on the
switch of the electric power.
4. When you do the beveling work by erecting the pipes, you should set the intended
beveling angles to be 90 degrees minus beveling angle on the scale. That is to say, if you
would like to do 30 degrees beveling, set the angle 90 degrees minus 30 degrees = 60
degrees. If you want 37.5 degrees beveling, set it at 90 degrees minus 37.5 degrees = 52.5
degrees.
Roller guide
Chamfer-Pro User's Manual
Small plate
Roller guide
Large plate
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