JPH0293036U - - Google Patents
Info
- Publication number
- JPH0293036U JPH0293036U JP188989U JP188989U JPH0293036U JP H0293036 U JPH0293036 U JP H0293036U JP 188989 U JP188989 U JP 188989U JP 188989 U JP188989 U JP 188989U JP H0293036 U JPH0293036 U JP H0293036U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- lubricating oil
- molding device
- supply path
- punch
- 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 5
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- 238000000641 cold extrusion Methods 0.000 claims 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Forging (AREA)
Description
第1図は本考案に係る成形装置の成形前の状態
を示す断面図、第2図は同装置の成形状態を示す
断面図である。
尚、図面中、1は金型、2はパンチ、3はキヤ
ビテイ、4は潤滑油の供給路、5は潤滑油の排出
路、7はバルブである。
FIG. 1 is a cross-sectional view showing the molding apparatus according to the present invention in a pre-molding state, and FIG. 2 is a cross-sectional view showing the molding state of the same apparatus. In the drawings, 1 is a mold, 2 is a punch, 3 is a cavity, 4 is a lubricating oil supply path, 5 is a lubricating oil discharge path, and 7 is a valve.
Claims (1)
にキヤビテイ内に潤滑油を供給し、上方からパン
チをキヤビテイ内に進入させることで素材を後方
押出し成形するようにした成形装置において、前
記セツトされた素材よりも上方位置のキヤビテイ
側面に潤滑油の供給路及び排出路を開口せしめ、
供給路については途中に逆流防止用のバルブを設
けたことを特徴とする冷間押出し成形装置。 In a molding device, a material is set in a cavity of a mold, lubricating oil is supplied into the cavity, and a punch is introduced into the cavity from above to extrude the material backward. A lubricating oil supply path and a discharge path are opened on the side of the cavity at the upper position.
A cold extrusion molding device characterized by having a valve for preventing backflow in the supply path.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP188989U JPH0293036U (en) | 1989-01-11 | 1989-01-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP188989U JPH0293036U (en) | 1989-01-11 | 1989-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0293036U true JPH0293036U (en) | 1990-07-24 |
Family
ID=31202171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP188989U Pending JPH0293036U (en) | 1989-01-11 | 1989-01-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0293036U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05305380A (en) * | 1992-04-28 | 1993-11-19 | Mazda Motor Corp | Manufacture of magnesium alloy member |
-
1989
- 1989-01-11 JP JP188989U patent/JPH0293036U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05305380A (en) * | 1992-04-28 | 1993-11-19 | Mazda Motor Corp | Manufacture of magnesium alloy member |