PFA punch former is attachment for precising grinding different kinds of punch and electrodes of EDM in surface grinding machine and universal tool machine. The punch
former with crank possesses function for dressing grinding wheel into various cross section of flat or curved shapes.
former with crank possesses function for dressing grinding wheel into various cross section of flat or curved shapes.
Specifications
- Center height: 80mm
- Clamping diameter in V - slot: 4dia - 30dia mm
- Travel of V - block: 25mm
- Transversal travel of slider: +/-12.5mm
- Quantity of tooth and accuracy of disk: 24, 15(Celsius), +/-5"
- Max wheel diameter: 200dia mm
- Max radius when dressing arc
- Convex: R48mm
- Concave: R100mm
Features
- To dress convex arc: h = H + R.
- To dress concave arc: h = H - R.
- h: distance from end of diamond to base of punch former.
- H: center height of punch former.
- R: radius of the arc to be dressed.
| N. W. | 8.5kg |
|---|
Main Products
punching and molding accessories.