JPH026129U - - Google Patents
Info
- Publication number
- JPH026129U JPH026129U JP8529788U JP8529788U JPH026129U JP H026129 U JPH026129 U JP H026129U JP 8529788 U JP8529788 U JP 8529788U JP 8529788 U JP8529788 U JP 8529788U JP H026129 U JPH026129 U JP H026129U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- molding
- recess
- rear side
- communication
- 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
- 238000000465 moulding Methods 0.000 claims description 6
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図乃至第３図は本考案の一実施例を示すも
のであり、第１図は一部破断して示す全体の正面
図、第２図は要部の縦断面図、第３図は絞り成形
終了時のパイプの正面図である。また、第４図及
び第５図は従来例を示す夫々第１図及び第３図相
当図である。
図中、１１はクランプ治具、１２はシリンダ、
１３はパイプ、１４は金型、１５はシリンダ、１
６は成形凹部、１７は成形孔、１８は油貯留凹部
、２１は給油手段である。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a partially cutaway front view of the whole, Figure 2 being a vertical cross-sectional view of the main parts, and Figure 3 being a partially cutaway front view of the whole. It is a front view of the pipe at the end of drawing forming. Further, FIGS. 4 and 5 are views corresponding to FIGS. 1 and 3, respectively, showing a conventional example. In the figure, 11 is a clamp jig, 12 is a cylinder,
13 is a pipe, 14 is a mold, 15 is a cylinder, 1
6 is a molding recess, 17 is a molding hole, 18 is an oil storage recess, and 21 is an oil supply means.
Claims (1)
移動する金型により絞り成形するものであつて、
前記金型は、前記パイプに対向する前面部に設け
られた円錐状の成形凹部と、この成形凹部の後方
側にこれと連通状態で設けられ絞り成形時に前記
パイプが貫通状に進入する成形孔と、この成形孔
の後方側にこれと連通状態で設けられた油貯留凹
部とを備えて構成されていると共に、前記油貯留
凹部内に給油するための給油手段が設けられてい
ることを特徴とするパイプ成形装置。 The tip of the pipe is drawn by a mold that moves relative to the pipe,
The mold includes a conical molding recess provided on the front face facing the pipe, and a molding hole provided on the rear side of the molding recess in communication with the molding recess, into which the pipe penetrates during drawing forming. and an oil storage recess provided on the rear side of the molded hole in communication with the molded hole, and an oil supply means for supplying oil into the oil storage recess. pipe forming equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529788U JPH026129U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529788U JPH026129U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026129U true JPH026129U (en) | 1990-01-16 |
Family
ID=31309973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529788U Pending JPH026129U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026129U (en) |
-
1988
- 1988-06-28 JP JP8529788U patent/JPH026129U/ja active Pending
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