Processing technology of external gear ring for help
8.: Kong Chengpin mill (or hole shrinkage) 9.: both ends of the surface grinding. The above as a traditional Chinese medicine (this metaphor is not appropriate), and then according to your specific circumstances, add and subtract relevant procedures. See topic "
4. Grinding: grinding (or grinding the amount of fine grinding) 5. rolls: tooth products (if it is 7 level precision) 6. pliers: deburring 7. heat: tooth high frequency
General process: 1. cars: rough car parts, leaving 2. cars: fine car parts, both sides of the mill to stay, Kong Liumo quantity 3. grinding: grinding two end (or leave the fine grinding amount)
