Timely grinding can effectively extend the service existence from the mold If
abnormal noise artifacts occur with excessive burrs or rubber stamping john
punch 1640, the mold could be very sluggish. Look into the convex and
concave die once the arc edge put on radius is all about .one in the grinding.
Practice implies that frequently instead of grinding before the mill cannot be
re-grinding punch
quest online, not simply will maintain a high quality from the work surface
to lessen the punching pressure, but additionally can die existence bending.
Additionally to grinding within the mold, master the right grinding technique is
particularly significant.
Mold grinding process is really as follows: 1) using
sintered alumina wheel, hardness ~, particle size 46 ~ 60, high-speed steel
wheel grinding the best option. 2) grinding, slotting or vertical fixture will
punch card machine magnetic chuck, each grinding .03 ~ .05, repeat before the
sharp perforation, the utmost grinding volume is usually .1 to .3. 3) Once the
grinding pressure is big or near to the wheel mold punch
quest free online game, the mold coolant can prevent overheating and
cracking or annealing, the maker ought to be in conjuction with the needs of
high-quality multi-purpose coolant. 4) Wheel unloading .03 ~ .08, transverse
feeding .13 ~ .25, horizontal feeding rate 2.5 ~ 3.8 /. 5) After grinding,
leading edge burr, grinding stone, grinding radius of .03 ~ .05, can prevent
edge cracks. 6) magnetic treatment and spray lube, to avoid rust.
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