JPH04421U

JPH04421U -

Info

Publication number: JPH04421U
Application number: JP4126990U
Authority: JP
Priority date: 1990-04-18
Filing date: 1990-04-18
Publication date: 1992-01-06
Anticipated expiration: 2005-04-18
Also published as: JPH0744333Y2

Description

[Brief explanation of the drawing]

図は本考案の一実施例を示すものにして、第１
図は本考案に係るストレツチベンダーの要部平面
図、第２図は同上要部正面図、第３図は同上要部
側面図、第４図は位置調整部の要部拡大正面図、
第５図はリボルバーの正面一部断面図、第６図は
同上側面図、第７図は角度調整部の要部拡大平面
図、第８図は同上Ａ−Ａ断面図、第９図は第７図
のＢ−Ｂ断面図である。３……固定台、４，４ａ……金型ベース、６，
６ａ……金型、１１……中央柱、１３，１３ａ…
…リボルバー、１５，１５ａ……位置決め軸、１
６，１６ａ……ストツパー、１８，１８ａ……第
一アーム、２９，２９ａ……チヤツク腕、３０，
３０ａ……テンシヨンシリンダー、３２，３２ａ
……チヤツク部、３４，３４ａ……第一作動シリ
ンダー、３５，３５ａ……基台、３６，３６ａ…
…角度調整板。 The figure shows one embodiment of the present invention.
The figure is a plan view of the main part of the stretch bender according to the present invention, FIG. 2 is a front view of the main part of the same, FIG. 3 is a side view of the main part of the same, and FIG.
Fig. 5 is a partial front sectional view of the revolver, Fig. 6 is a side view of the same as above, Fig. 7 is an enlarged plan view of the main part of the angle adjustment section, Fig. 8 is a sectional view taken along line A-A of the same as above, and Fig. 9 is a sectional view of the same as above. It is a BB sectional view of FIG. 3... Fixed stand, 4, 4a... Mold base, 6,
6a...Mold, 11...Central column, 13, 13a...
...Revolver, 15, 15a...Positioning axis, 1
6, 16a... stopper, 18, 18a... first arm, 29, 29a... chuck arm, 30,
30a...Tension cylinder, 32, 32a
...Chuck part, 34, 34a...First operating cylinder, 35, 35a...Base, 36, 36a...
...Angle adjustment plate.

Claims

[Scope of Claim for Utility Model Registration] (1) A mold base is installed to be able to slide freely to the left and right of a fixed base, a pair of molds are fixed on the mold base, and a positioning shaft with a fixed length in long and short directions is attached to the central column. Attach the revolver with the attached revolver so that it can rotate freely, attach a stopper to the mold base, attach the chuck arm with the chuck part and tension cylinder attached to the first arm, and place the base end of the first operating cylinder on the base. A stretch bender characterized by attaching the tip to the first arm. (2) pivotally attaching an angle adjustment plate to the base, and pivotally attaching the base end of the first actuating cylinder to the angle adjustment plate;
2. The stretch bender according to claim 1, wherein the angle adjustment plate is swingable at a predetermined angle.