Punch Former - 2 way
- PFA Punch Former is an attachment for precision grinding different types of punches and electrodes of EDM on surface grinding machine and universal tool machine.
- In addition to the function of one-way Punch Former (PFB), this one (PFA) covers the two-way movement. Rotate and pull backward the embossed handle behind the big handle and then turn the embossed handle, you can move around.
- Various types of punch blade can do the angle adjustment and divide by equal parts.You can complete the angle or arc you need directly.
- The punch former with crank possessing function for dressing grinding wheel into various cross-section of flat or curved shapes.
|Equally partition angle||24等分、分度15度±10度|
|Clamping dia. Range of V-block||3~30mm|
|Travel of V-block||40mm|
|1st way Travel (up/down)||25mm|
|2nd way Travel (left/right)||12.5mm|
|Allowable range to trim raised||R48mm|
|Allowable range to trim concared||R100mm|
|Maximum available trimming diameter||200mm|
|Clamping accuracy||2 μm內|
|Clamping accuracy||6 μm內|