JPH02138037U - - Google Patents
Info
- Publication number
- JPH02138037U JPH02138037U JP4450189U JP4450189U JPH02138037U JP H02138037 U JPH02138037 U JP H02138037U JP 4450189 U JP4450189 U JP 4450189U JP 4450189 U JP4450189 U JP 4450189U JP H02138037 U JPH02138037 U JP H02138037U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- lower mold
- workpiece
- released
- carved
- 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
- 238000005242 forging Methods 0.000 claims description 3
Landscapes
- Forging (AREA)
Description
第１図は本考案の実施例に係る鍜造装置の鍜型
の側断面図、第２図ａ〜ｃはその鍜造装置の作用
を示す説明図、第３図は従来の鍜造装置の鍜型の
側断面図である。
１１……鍜型、１２……素材、成品（ワーク）
、１３……上型、１４……下型、１４ａ……下型
の親型、１４ｂ……下型の子型、１９……ノツク
アウトピン。
Fig. 1 is a side cross-sectional view of a kettle mold of a forging device according to an embodiment of the present invention, Figs. It is a side sectional view of a collar type. 11...Folding mold, 12...Material, finished product (work)
, 13...Upper die, 14...Lower die, 14a...Lower die parent die, 14b...Lower die child die, 19...Knockout pin.
Claims (1)
造されたワークをノツクアウトピンで離型させる
鍜造装置において、前記下型を、該下型の彫型の
一部を含むように分割し、鍜造されたワークと共
に該分割された下型を前記ノツクアウトピンで押
し上げることにより、前記ワークを離型させるこ
とを特徴とする鍜造装置。 In a forging device that includes an upper mold and a lower mold, each having a carved mold, and in which a hammered workpiece is released from the mold by a knockout pin, the lower mold is arranged so that the lower mold includes a part of the carved mold of the lower mold. A forging device characterized in that the workpiece is separated and released from the mold by pushing up the divided lower mold together with the workpiece by the knockout pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4450189U JPH02138037U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4450189U JPH02138037U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138037U true JPH02138037U (en) | 1990-11-19 |
Family
ID=31557862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4450189U Pending JPH02138037U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6442752B1 (en) * | 2017-09-07 | 2018-12-26 | 日本精工株式会社 | Rack manufacturing method, steering device manufacturing method, and vehicle manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858952A (en) * | 1981-10-02 | 1983-04-07 | Sumitomo Metal Ind Ltd | Precision closed forging method |
| JPS6254541A (en) * | 1985-08-31 | 1987-03-10 | Honda Motor Co Ltd | Knockout device for metallic mold |
-
1989
- 1989-04-18 JP JP4450189U patent/JPH02138037U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858952A (en) * | 1981-10-02 | 1983-04-07 | Sumitomo Metal Ind Ltd | Precision closed forging method |
| JPS6254541A (en) * | 1985-08-31 | 1987-03-10 | Honda Motor Co Ltd | Knockout device for metallic mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6442752B1 (en) * | 2017-09-07 | 2018-12-26 | 日本精工株式会社 | Rack manufacturing method, steering device manufacturing method, and vehicle manufacturing method |