JPS6380025U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例を示す正面図、第
２図は第１図の側面図、第３図Ａ，Ｂは一方のピ
ツチ設定用ローラの側面図と正面図、第４図は他
方のピツチ設定用ローラの正面図、第５図は第２
実施例の要部正面図、第６図は従来例の正面図で
ある。 １：本体、２ａ，２ｂ：径設定用ローラ組、３
ａ，３ｂ：ピツチ成形用ローラ、１０ａ，１０ｂ
：調整機構。 Figure 1 is a front view showing the first embodiment of the present invention, Figure 2 is a side view of Figure 1, Figures 3A and B are a side view and front view of one pitch setting roller, and Figure 4. is a front view of the other pitch setting roller, and Figure 5 is a front view of the other pitch setting roller.
FIG. 6 is a front view of the main part of the embodiment, and FIG. 6 is a front view of the conventional example. 1: Main body, 2a, 2b: Diameter setting roller set, 3
a, 3b: Pitch forming roller, 10a, 10b
:Adjustment mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体上に径設定用ローラ組を配設するとともに
、前記径設定用ローラ組より張り出される径設定
管の径路上の両側に進行方向間隔をおいてピツチ
成形用ローラを配置し、前記本体に前記両ピツチ
成形用ローラをそれぞれ前記径設定管のコイル径
方向およびピツチ方向の調整機構を介して配設し
たことを特徴とするヘリカルコイル成形用ベンダ
ー。 A diameter setting roller set is arranged on the main body, and pitch forming rollers are arranged at intervals in the traveling direction on both sides of the path of the diameter setting pipe extending from the diameter setting roller set, and the pitch forming rollers are arranged on the main body. A bender for forming a helical coil, characterized in that both of the pitch forming rollers are arranged via adjusting mechanisms in the coil radial direction and the pitch direction of the diameter setting tube, respectively.