JPH02144216U

JPH02144216U -

Info

Publication number: JPH02144216U
Application number: JP5371689U
Authority: JP
Priority date: 1989-05-09
Filing date: 1989-05-09
Publication date: 1990-12-06
Anticipated expiration: 2003-10-08
Also published as: JPH0539770Y2

Description

[Brief explanation of the drawing]

図面は本考案に係る管端部成形装置の実施例を
示し、第１図は一部断面を示す全体正面図、第２
図は加工部材の要部正面図、第３図は加工部材の
分解斜視図、第４図は第１成形状態を示す要部正
面図、第５図は第２成形状態を示す要部正面図、
第６図は管の接続状態を示す要部断面図である。
第７図及び第８図は従来例の要部正面図を示し第
７図は第１成形状態、第８図は第２成形状態であ
る。２……被加工管、５……本体、６……挾持部、
７……移動部材、８……ネジ嵌合部、９……第１
加圧部、１０……第２加圧部、Ａ……管端部、Ｆ
……固定手段、Ｋ……加工部材。 The drawings show an embodiment of the tube end forming device according to the present invention, and FIG. 1 is an overall front view showing a partial cross section, and FIG.
The figure is a front view of the main part of the workpiece, FIG. 3 is an exploded perspective view of the workpiece, FIG. 4 is a front view of the main part showing the first molding state, and FIG. 5 is a front view of the main part showing the second molding state. ,
FIG. 6 is a sectional view of a main part showing a state in which the pipes are connected.
7 and 8 are front views of main parts of the conventional example, and FIG. 7 shows the first molded state and FIG. 8 shows the second molded state. 2... Pipe to be processed, 5... Main body, 6... Holding part,
7... Moving member, 8... Screw fitting part, 9... First
Pressure part, 10...Second pressure part, A...Pipe end, F
...Fixing means, K...Processed member.

Claims

[Scope of utility model registration request]

A main body 5 provided with a clamping part 6 for fixing the pipe to be processed 2
, the pipe to be processed 2 fixed by the clamping part 6
A moving member 7 that moves toward and away from the tube end A is attached to the moving member 7 with a screw fitting part 8, and as it moves toward the tube end A side, the moving member 7 holds the tube end A in a tuck-like shape. A conical first pressurizing part 9 that presses and expands the tube end A, and a second pressurizer 10 that presses and expands the tube end A that has been expanded in a flange shape. The tube end forming device is installed so as to be switchable between a first forming state in which the first pressurizing section 9 is applied and a second forming condition in which the second pressurizing section 10 is applied. part 9 and second pressurizing part 1
0 and is provided with a fixing means F for fixing the first pressurizing part 9 and the second pressurizing part 10 in the first molding state and the second molding state, respectively. A tube end forming device detachably attached to the moving member 7.