The mould life that prolongs punching machine blade to grind needs to which accomplish at 6 o'clock
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03~0.
05mm, till drift is sharp,repeat grinding, quantity of the biggest grinding is commonly 0.
1~0.
3mm. 2) uses agglomeration alumina emery wheel, hardness D~J, grind bead size 46~60, had better choose the emery wheel that applies to high-speed steel grinding. 3) is close to emery wheel when grinding muscularity or mould when, add cooling fluid can prevent mould overheat and craze or anneal, answer to ask to choose cooling fluid of high grade multipurpose according to manufacturer. 4) emery wheel is down feed to measure 0.
03~0.
08mm, transverse feed 0.
13~0.
25mm, transverse feed rate 2.
5~3.
8m/min. After 5) blade is ground, with oilstone burnish point, purify burr, grind a radius 0.
03~0.
The round horn of 05mm, can burst apart in order to prevent point. , demagnetization of Z+A1Y5Z-I;X%D$q&I3z 6) drift is handled and the lube on gush, prevent to rust. Small make up remind the adjusts a pattern position with use should proper around here, give an issue in order to prevent halfway. CNC Milling CNC Machining