manufacture dented wheels

[Atheneus]

Hello, I should search for information on the manufacture of toothed wheels. turning on the net and consulting books at my disposal I found mentioned in a couple of rows here and there the possibility to realize dentate wheels by forging: is it an error or is it actually so?
I ask why I did not find any references to a possible grinding of dentate wheels, but rather I found only information on the use of the creator or milling.

 

[MassiVonWeizen]

Hello, I should search for information on the manufacture of toothed wheels. turning on the net and consulting books at my disposal I found mentioned in a couple of rows here and there the possibility to realize dentate wheels by forging: is it an error or is it actually so?
I ask why I did not find any references to a possible grinding of dentate wheels, but rather I found only information on the use of the creator or milling.

Maybe they meant fusion, not forging. with the fusion you get the raw shape with abundant overmetal that is then turned.

Since you do not explain it, if you attach the pages that speak of forging you can understand the context and give a more detailed answer

 

[volaff]

Hello, I should search for information on the manufacture of toothed wheels. turning on the net and consulting books at my disposal I found mentioned in a couple of rows here and there the possibility to realize dentate wheels by forging: is it an error or is it actually so?
I ask why I did not find any references to a possible grinding of dentate wheels, but rather I found only information on the use of the creator or milling.

possible that on some dedicated text do not rovi info about it?

 

[TETRASTORE]

forging and forging are synonymous and indicate the same type of processing performed to obtain steel crudes.here you will find more clarifications.the forging process (or forging), is widespread in the mechanical industry and is indispensable to obtain crudes of trees or gears with particular designs and/or medium and large dimensions.
In power transmissions most steel gears are made from molding in order to obtain profiled crudes to minimize material removal.more information here.

 

[TETRASTORE]

I refer other sources that can be helpful to deepen the forging topic.gear manufacturingmanufacturing of forged and extruded gearsa study of precision forging of steel spur gears: upper bound model and experimentsplastic deformation processing

 

[meccanicamg]

If we go to look at iso 6336 and the previous standards, we realize that we often talk about steels of the same compositions but with different certified characteristics.
Unfortunately for ecomicity it often takes a 42crmo4/39crnimo3 or pre-bonified or better laminated ricotto, it is worked and tempered with subsequent discovery.
In fact, if you want a steel with homogeneous characteristics to the heart it must be a forged or forged.
for shafts with different section between gear and parts of the tree is recommended a forged.
the wheels, which often have no justified variations but are a cylinder with a hole, can be obtained from forged to guarantee to heart the same characteristics.
Unfortunately, in common use, these beautiful forged materials are abandoned and we prefer to work differently with heat treatment so as not to break the tooth base and without carburizing the outside.

however you get a cylindrical crude that will be subsequently dented of cutter or creator.