JPH0216229U - - Google Patents
Info
- Publication number
- JPH0216229U JPH0216229U JP9132288U JP9132288U JPH0216229U JP H0216229 U JPH0216229 U JP H0216229U JP 9132288 U JP9132288 U JP 9132288U JP 9132288 U JP9132288 U JP 9132288U JP H0216229 U JPH0216229 U JP H0216229U
- Authority
- JP
- Japan
- Prior art keywords
- pipe material
- spool
- chuck
- pipe
- expanded
- 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
- 238000003825 pressing Methods 0.000 claims 1
Landscapes
- Forging (AREA)
Description
第１，２図は本考案の第１実施例、第３〜５図
は第２実施例を示し、何れも縦断正面図、第６図
は第１、第２ガイド部材を示した縦断正面図、第
７図は製品の斜視図である。第８図，は従来
の拡管装置を示し、第９図，は同スプール出
し装置を示した縦断正面図である。
１…固定チヤツク、１ａ…可動チヤツク、２，
２ａ…拡径孔、３，３−１…パンチ、４，４−１
…取付片、５，５−１…拡管部、６，６−１…パ
イプ形孔、７，７−１…伏凹形型、８…打圧片、
９…スプール用シリンダ、１０…ロツド、１５…
ロツド。
Figures 1 and 2 show the first embodiment of the present invention, Figures 3 to 5 show the second embodiment, and both are longitudinal sectional front views, and Figure 6 is a longitudinal sectional front view showing the first and second guide members. , FIG. 7 is a perspective view of the product. FIG. 8 shows a conventional tube expansion device, and FIG. 9 is a longitudinal sectional front view showing the same spool ejecting device. 1...Fixed chuck, 1a...Movable chuck, 2,
2a... Expanded hole, 3, 3 -1 ... Punch, 4, 4 -1
...Mounting piece, 5,5-1 ...Pipe expansion part, 6,6-1 ...Pipe-shaped hole, 7,7-1 ...Down-concave type, 8...Pushing piece,
9... Spool cylinder, 10... Rod, 15...
Rod.
Claims (1)
チヤツクと、前記のパイプ材に端部から挿入する
パンチとからなり、チヤツクにパイプ材の拡管外
径に合わせた拡径孔を設け、パンチの周部チヤツ
クと対応する面に打圧によりパイプ材の拡径部分
を圧縮拡径してスプール出しを生じさせる伏凹形
型を設けたことを特徴とする拡管・スプール出し
成形装置。 It consists of a chuck that removably supports the pipe material whose end is to be expanded, and a punch that is inserted into the pipe material from the end. A pipe expansion/spool ejecting forming device characterized in that a concave mold is provided on a surface corresponding to the circumferential chuck to compress and expand the expanded diameter portion of the pipe material by applying pressure to cause the spool to be ejected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9132288U JPH0216229U (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9132288U JPH0216229U (en) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216229U true JPH0216229U (en) | 1990-02-01 |
Family
ID=31315806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9132288U Pending JPH0216229U (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004501773A (en) * | 2000-06-30 | 2004-01-22 | バイツイグ ウント フランク ゲーエムベーハー | Manufacturing process of pressure coupling member, production apparatus, and pressure coupling member |
| JP2013202642A (en) * | 2012-03-28 | 2013-10-07 | Sunrise Kogyo Kk | Method and device for forming flange at pipe end |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5452664A (en) * | 1977-10-04 | 1979-04-25 | Sanyo Electric Co Ltd | Forming method for pipe at pipe joint portion |
| JPS6127528B2 (en) * | 1981-03-21 | 1986-06-26 | Sekisui House Kk | |
| JPS62286842A (en) * | 1986-06-05 | 1987-12-12 | Mitsuboshi Seisakusho:Kk | Manufacture of change lever and structure thereof |
-
1988
- 1988-07-08 JP JP9132288U patent/JPH0216229U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5452664A (en) * | 1977-10-04 | 1979-04-25 | Sanyo Electric Co Ltd | Forming method for pipe at pipe joint portion |
| JPS6127528B2 (en) * | 1981-03-21 | 1986-06-26 | Sekisui House Kk | |
| JPS62286842A (en) * | 1986-06-05 | 1987-12-12 | Mitsuboshi Seisakusho:Kk | Manufacture of change lever and structure thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004501773A (en) * | 2000-06-30 | 2004-01-22 | バイツイグ ウント フランク ゲーエムベーハー | Manufacturing process of pressure coupling member, production apparatus, and pressure coupling member |
| JP2013202642A (en) * | 2012-03-28 | 2013-10-07 | Sunrise Kogyo Kk | Method and device for forming flange at pipe end |