JPH026132U

JPH026132U -

Info

Publication number: JPH026132U
Application number: JP8435588U
Authority: JP
Priority date: 1988-06-24
Filing date: 1988-06-24
Publication date: 1990-01-16

Description

[Brief explanation of drawings]

図は本考案の実施例を示し、第１図はねじ転造
機の正面図、第２図は転造ヘツドの拡大図、第３
図は第２図の―断面図、第４図は第２図の
―断面図、第５図は丸ダイスの拡大正面図であ
る。１……転造ヘツド、５……モータ、６……クラ
ンプ部、１０〜１４……丸ダイス、１０ａ〜１４
ａ……軸、２０……被加工管、２２……同期歯車
。 The figures show an embodiment of the present invention; Fig. 1 is a front view of the thread rolling machine, Fig. 2 is an enlarged view of the rolling head, and Fig. 3 is an enlarged view of the thread rolling head.
The figure is a sectional view of FIG. 2, FIG. 4 is a sectional view of FIG. 2, and FIG. 5 is an enlarged front view of the round die. 1... Rolling head, 5... Motor, 6... Clamp part, 10-14... Round die, 10a-14
a... Axis, 20... Work tube, 22... Synchronous gear.

Claims

[Scope of Claim for Utility Model Registration] While clamping the pipe to be processed and rotating a rolling head that rotatably supports multiple round dies,
In a thread rolling machine for pipe material, in which a pipe to be processed is placed in a rolling head and each round die is pressed against the outer periphery of the pipe to form a thread, a plurality of round dies are placed in the rolling head in the axial direction of the pipe to be processed. A synchronous rotation mechanism is provided which rotates all the round dies at the same speed and in synchronization with each other. A thread rolling machine for pipe material, characterized in that it is equipped with a thread rolling machine for pipe materials.