Introduction to the knowledge of gear grinding for rack production and processing
For high-precision parts such as racks, the production and processing steps are more rigorous, and the production and processing technology must also be enhanced along with the demand. In the case of rack production and processing, there is a link with the accuracy of the rack has a greater relationship, that is, grinding teeth. The next step is to tell you about the knowledge of grinding production and processing.
Tooth production and processing of gear grinding
The use of gear grinding machine to gear teeth grinding production process is called grinding, grinding teeth is a method applicable to the production and processing of hardened rack, can be produced and processed in many ways, including straight teeth, helical teeth, etc., it can not only promote the precision of the rack production and processing more reliable, at the same time can also be in the rack production and processing errors is to carry out timely correction.
Grinding is mainly applied to remove the deformation after heat treatment and improve the accuracy of gears, and the accuracy of teeth after grinding can reach grade 6 to 3 or higher.
Along with the improvement of the precision of the rack, the grinding machine has also undergone a major change. First of all, the CNC technology is chosen for the grinding machine, which can enhance the automation of rack production and processing; secondly, the grinding material used for gear grinding has also changed, and CBN material is chosen; in addition, the principle of gear grinding has also been innovated, and nowadays it is very common to use CBN grinding wheel to grind gears, and such a method to carry out rack production and processing can enhance the grinding amount, reduce grinding time and enhance the efficiency of rack production and processing. The efficiency of rack production processing can be improved.
The above is the content of grinding teeth when rack production and processing, I hope it can help you. In fact, as far as the current rack production processing is concerned, not only the grinding link is gradually refined, but all the other steps are also being innovated so as to better adapt to the new mechanical demands on the precision of the rack.