-Product information
PG optical grinder machining punches for semiconductor
Precision parts and Components manufacturers suppliers in China
Generally speaking, PG (Profile Grinder) optical grinding is used for the processing of key components in precision equipment such as Punches and Dies, such as tungsten steel punches, and is mainly suitable for the shaping and grinding of high hardness materials.
DAYUE offers profile grinding of high hardness materials such as tungsten steel and carbide, as well as high speed steel workpieces. For example, tooling and punches for connector dies, terminals, precision punches, lower die inserts and pallet inserts can be customised, and more importantly, complete stamping moulds, plastic moulds and connector moulds can be customised.
PG optical grinding processing is more famous equipment is made in Japan, its spindle can reach a maximum speed of 30,000 revolutions, the maximum up and down stroke is 110mm, the maximum up and down stroke speed is 400 times / mm, the accuracy of processing within 0.002mm, the minimum size of its machine is 0.0001mm on one side, the minimum inner R angle of processing is R0.03mm, the outer R angle is DAYUE has three imported optical grinding machines, of which the SPG-W is capable of machining to an accuracy of ±0.001.
-Standards compliant
Manufacturing diameter from φ0.01mm-φ650mm, tolerance can be controlled to ± 0.001
The longest manufacturing length is 1500mm
Manufactured in Inch size also for specials and custom parts.
According to the part design, the maximum concentricity can reach 0.002.
Surface finish：Ra0.2-Ra0.8
Slow walking wire reaches tolerance ± 0.001
EDM tolerance can reach ± 0.002
-material（Choose according to customer requirements）
Iron,Cast iron.Copper,Stainless steel,Tungsten carbide, steel,Aluminum,WS,HSS,HWS Other non-ferrous metal (According to customer needs)
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