Tangential thread rolling head
AssigneeLMT Fette Werkzeugtechnik GmbH & Co. KG
InventorsStefan Janke, Raphael Lienau, Adam Beben, Christian Gutsche
Life of this patent
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Abstract
The invention relates to a tangential thread rolling head comprising two fork-like rolling head arms each rotatably coupled with a thread roll by an axle. The thread rolls respectively engage with a pinion and can be pushed laterally into an assembled position into the rolling head arms before installation of axles, in which one of the axles can be pushed into a bearing bore hole of the thread rolls. The thread rolls and the pinions have interacting catches that are configured such that each of the thread rolls can only be pushed laterally into the assembled position in a single defined rotary position.
Claims17
A tangential thread rolling head comprising:
- two fork-like rolling head arms;
- two thread rolls, each having a bearing bore hole and one or more catches, each thread roll is rotatably mounted on an axle to the two fork-like rolling head arms, the two thread rolls are configured to be laterally pushed into an assembled position on the two fork-like rolling head arms before installation of each axle, each axle configured to be inserted into the bearing bore hole of one of the two thread rolls;
- and
- two pinions having one or more catches, wherein each of the two pinions is configured to engage a corresponding thread roll,
- wherein the catches of the thread rolls and the pinions are configured to interact with each other such that each of the thread rolls can only be pushed laterally into the assembled position in a single defined rotary position, and wherein the catches of the thread rolls are configured such that each of the catches of the two pinions can only interact with the catches of the corresponding thread roll.
Dependencies are inferred from the claim text.