Classification, material selection, precision and application of precision gear copper products
Publication time: 2020-05-08 Website: https://ptogearboxes.com Edit: EP
The classification, material selection, precision and application description of precision gear copper products are as follows, for reference and understanding.
1. Gear copper male:
Gear copper male is also called gear electrode, which isGear processingAn indispensable part of the process.

In the gear mold manufacturing process, it is mainly used for the electric discharge machining of the tooth profile part of the gear mold.
2. Product classification:
Helical copper male, worm copper male, umbrella-tooth copper male, crown-tooth copper male, threaded copper male, etc.
3. Product selection:
Generally, pure copper or tungsten copper is used.
a. Tungsten copper electrodes are mostly used for EDM of steels above 52℃, such as tungsten steel, high-speed steel, hard alloy steel, etc.
b. Pure copper discharge is mostly used for EDM of steel with hardness below 52℃, such as S136, SKD61, NAK80, etc.
4. Product accuracy:
The testing standards are mostly based on the JIS level, which is divided into 0-9 levels, with 0 being the highest level, and so on, the larger the number, the lower the accuracy.
The precision of the gear copper directly affects the precision of the gear product forming.
5. Product application:
In the process of gear electrical discharge machining, the pulse voltage delivered on the gear electrode and the mold insert produces spark discharge. The gear electrode removes the workpiece with its own minimum loss. After repeated pulses, the gear electrode corresponding to the gear electrode is finally machined. Shaped cavity inserts.
The above gear copper description includes but not limited to, welcome to add if there are any deficiencies.
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