JPS6288531U - - Google Patents
Info
- Publication number
- JPS6288531U JPS6288531U JP17928785U JP17928785U JPS6288531U JP S6288531 U JPS6288531 U JP S6288531U JP 17928785 U JP17928785 U JP 17928785U JP 17928785 U JP17928785 U JP 17928785U JP S6288531 U JPS6288531 U JP S6288531U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- pipe
- hole
- attached
- mount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims 2
- 238000009864 tensile test Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Automatic Assembly (AREA)
Description
第１図は本考案装置の実施例を示す斜視図、第
２図は本考案装置による心金抜取り操作の一部切
欠要部説明図、第３図は本考案装置のジヨイント
および心金押し出しロツドの例を示す斜視図、第
４図はジヨイント部を示す縦断面図、第５図は心
金付きパイプを示す一図切欠正面図である。
１０：心金付きパイプ取付け台、１２：心金送
通孔、１３：心金抜取り型、２０：心金押し出し
ロツド、２１：心金押し出しロツドの基部、２２
：ピン、２３：ピン孔、３０：押圧装置、３１：
ピストンロツド、５０：ジヨイント、５２：側壁
部、５４：心金基部嵌入孔、５５：ピン通し孔、
５６：天井部、Ａ：パイプ、Ｂ：心金。
Fig. 1 is a perspective view showing an embodiment of the device of the present invention, Fig. 2 is a partially cutaway explanatory view of a main part of the mandrel extraction operation by the device of the present invention, and Fig. 3 is a joint and a mandrel extrusion rod of the device of the present invention. FIG. 4 is a longitudinal cross-sectional view showing a joint part, and FIG. 5 is a cutaway front view showing a pipe with a mandrel. 10: Pipe mounting stand with mandrel, 12: Mandrel through hole, 13: Mandrel extraction mold, 20: Mandrel extrusion rod, 21: Base of mandrel extrusion rod, 22
: Pin, 23: Pin hole, 30: Pressing device, 31:
Piston rod, 50: joint, 52: side wall part, 54: core base insertion hole, 55: pin through hole,
56: Ceiling part, A: Pipe, B: Core metal.
Claims (1)
心金が固着しているパイプ（以下、「心金付きパ
イプ」）から心金を抜取る装置であつて、 心金送通孔を有する環状抜取り型が取付けられ
ている台盤面の該心金送通孔と軸心を一致させて
心金付きパイプを、そのパイプ端面が該環状抜取
り型の上面に当接するように台盤面に取付けるパ
イプ取付け台と、 パイプ取付け台に取付けられた心金付きパイプ
の中空孔内に差し込まれる心金押し出しロツドと
、 心金押し出しロツドを心金付きパイプの軸方向
に押圧して該ロツドにより心金を前進させパイプ
取付け台の心金送通孔を通過させてパイプの中空
孔から押し出す押圧装置とを備えてなるパイプ内
の心金抜取り装置。[Scope of Claim for Utility Model Registration] A device for removing a mandrel from a pipe in which a mandrel is fixed in a hollow hole (hereinafter referred to as a "pipe with a mandrel"), such as a broken pipe after a pipe tensile test, A pipe with a mandrel is aligned with the axis of the annular sampling mold having a mandrel passing hole on the base plate surface to which the mandrel passing hole is attached, and the end surface of the pipe is brought into contact with the upper surface of the annular sampling mold. A pipe mount is attached to the base plate surface, a mandrel extrusion rod is inserted into the hollow hole of the mandrel pipe attached to the pipe mount, and the mandrel extrusion rod is pushed in the axial direction of the mandrel pipe. A device for removing a mandrel in a pipe, comprising a pressing device that advances the mandrel by the rod, passes through a mandrel passage hole of a pipe mount, and pushes it out of a hollow hole of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17928785U JPS6288531U (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17928785U JPS6288531U (en) | 1985-11-20 | 1985-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6288531U true JPS6288531U (en) | 1987-06-06 |
Family
ID=31122217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17928785U Pending JPS6288531U (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6288531U (en) |
-
1985
- 1985-11-20 JP JP17928785U patent/JPS6288531U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6288531U (en) | ||
| JPH02139074U (en) | ||
| JPS632170Y2 (en) | ||
| JPS593832Y2 (en) | Core metal for marking | |
| JPS58166925U (en) | Pipe inner surface forming equipment | |
| JPS6295882U (en) | ||
| KR930005577Y1 (en) | Device for connecting pipe-scaffolds | |
| JPS6373859U (en) | ||
| JPS63138927U (en) | ||
| JPS6338677Y2 (en) | ||
| JPS58103473U (en) | Combination of electrode holder and cable | |
| JPS6263123U (en) | ||
| JPS61159437U (en) | ||
| JPS60171615U (en) | Pipe end drawing device | |
| JPS6232353U (en) | ||
| JPS63184657U (en) | ||
| JPH0320415U (en) | ||
| JPS598743U (en) | Automatic sealing device for spindle air blower in tool unclamping device | |
| JPS6213225A (en) | Forming method for faucet joint part of metallic tube | |
| JPS6324411U (en) | ||
| JPS6410321U (en) | ||
| JPS5895122U (en) | Cable drum jack drum receiving device | |
| JPH0362636U (en) | ||
| JPS6395628U (en) | ||
| JPH0346777U (en) |