JPH0376623U - - Google Patents
Info
- Publication number
- JPH0376623U JPH0376623U JP13850089U JP13850089U JPH0376623U JP H0376623 U JPH0376623 U JP H0376623U JP 13850089 U JP13850089 U JP 13850089U JP 13850089 U JP13850089 U JP 13850089U JP H0376623 U JPH0376623 U JP H0376623U
- Authority
- JP
- Japan
- Prior art keywords
- receiving blade
- rod
- die
- shaped material
- mold
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000012778 molding material Substances 0.000 claims 2
- 238000004080 punching Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
雄型と雌型の正面図、第２図は雌型の平面図、第
３図は雌型にパイプをセツトした状態の平面図、
第４図はゲージピンの支持構造の一例を示す断面
図、第５図ないし第１５図は穿孔の工程の順序を
説明する図、第１６図はプレス加工によりパイプ
壁に穿孔する一例を説明する図である。
１……雌型、２……金属製パイプ、３……型材
、４……ダイシユー、７……受刃、１２……ゲー
ジピン、１４……ガイドポスト、１６……雄型。
The drawings show an embodiment of the present invention; Fig. 1 is a front view of the male and female molds, Fig. 2 is a plan view of the female mold, and Fig. 3 is a plan view of the female mold with a pipe set in it. ,
FIG. 4 is a cross-sectional view showing an example of a support structure for a gauge pin, FIGS. 5 to 15 are diagrams explaining the order of the drilling process, and FIG. 16 is a diagram explaining an example of drilling a hole in a pipe wall by press working. It is. 1...Female mold, 2...Metal pipe, 3...Shape material, 4...Dishyu, 7...Blade, 12...Gauge pin, 14...Guide post, 16...Male mold.
Claims (1)
側面中央部に開口する受刃を設けてなる雌型をダ
イシユーに固定し、上記型材の側面のうち、上記
受刃から上記型材の円周方向へ穿設しようとする
孔の長さ寸法だけ変位した箇所には、上記型材の
側面に常時突き当るように付勢されたゲージピン
を付設し、上記ダイシユーには、ガイドポストを
設け、このガイドポストには、上記受刃と対向す
る打抜刃を有する雄型をプレス可能に支持させて
なるパイプ用穿孔機。 A female die is fixed to a die, which is a rod-shaped material having a diameter to be inserted into the pipe, and a receiving blade that opens at the center of the side surface of the rod-shaped material is provided with a receiving blade that opens at the center of the side surface of the rod-shaped material, and a female mold is formed from the receiving blade on the side surface of the molding material in the circumferential direction of the molding material. A gauge pin that is biased so as to constantly abut against the side surface of the above-mentioned mold material is attached to a position displaced by the length dimension of the hole to be drilled, and a guide post is provided on the above-mentioned die, and a gauge pin is attached to this guide post. This is a pipe punching machine comprising a male mold having a punching blade facing the receiving blade and supported so as to be pressable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13850089U JPH0376623U (en) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13850089U JPH0376623U (en) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0376623U true JPH0376623U (en) | 1991-07-31 |
Family
ID=31685596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13850089U Pending JPH0376623U (en) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0376623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021137873A (en) * | 2020-02-29 | 2021-09-16 | 呉江玲 | Press working device to metal pipe having thin wall |
-
1989
- 1989-11-29 JP JP13850089U patent/JPH0376623U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021137873A (en) * | 2020-02-29 | 2021-09-16 | 呉江玲 | Press working device to metal pipe having thin wall |