GB629007A - Improvements in extractor mechanism - Google Patents
Improvements in extractor mechanismInfo
- Publication number
- GB629007A GB629007A GB389747A GB389747A GB629007A GB 629007 A GB629007 A GB 629007A GB 389747 A GB389747 A GB 389747A GB 389747 A GB389747 A GB 389747A GB 629007 A GB629007 A GB 629007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- punch
- article
- members
- rack
- drawn
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
629,007. Cupping. KELLER, J. Feb. 10, 1947, No. 3897. [Class 83 (iv)] Apparatus for extracting a drawn article from the end of a punch includes parts which engage the article and force it off the end of the punch, and parts which surround and support the article to an extent sufficient to prevent deformation while it is being forced off the punch. When the punch 1 and drawn article 2 have reached the position shown in Fig. 2, the movement of a rack 5 is translated through wheels 6, 7 and 7<SP>1</SP>, and rack 8 to a slide 9 carrying members 10 and 11, which are thereby moved into a position having a slight clearance from, or resting lightly upon the punch 1 and article 2 respectively. The mechanism is duplicated on the opposite side of the punch. When the punch 1 is retracted the end 13 of the article 2 engages the shoulder 14 of the members 10 and is removed from the punch and held by the members 11. After the punch has been fully withdrawn the rack 5 is moved in the reverse direction, members 10 and 11 move apart from the corresponding members on the opposite side of the punch, and the drawn article is released. In a modification, Fig. 3 (not shown), the members 10 and 11 are caused to open and close through a toggle mechanism. Specification 625,011 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB389747A GB629007A (en) | 1947-02-10 | 1947-02-10 | Improvements in extractor mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB389747A GB629007A (en) | 1947-02-10 | 1947-02-10 | Improvements in extractor mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB629007A true GB629007A (en) | 1949-09-08 |
Family
ID=9766920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB389747A Expired GB629007A (en) | 1947-02-10 | 1947-02-10 | Improvements in extractor mechanism |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB629007A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316378A (en) * | 1979-06-29 | 1982-02-23 | Industrie Pirelli Societa Per Azioni | Extrusion press with method and apparatus for removing unused metal from extruder piston |
| US4399676A (en) * | 1980-05-24 | 1983-08-23 | Kabushiki Kaisha Kobe Seiko Sho | Mandrel cleaning device for extrusion press |
| CN110385374A (en) * | 2019-07-15 | 2019-10-29 | 黄广顺 | A kind of hot stamping die |
| CN115532930A (en) * | 2022-11-29 | 2022-12-30 | 诸城市顺德机械有限责任公司 | Punching device for automobile part machining |
-
1947
- 1947-02-10 GB GB389747A patent/GB629007A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316378A (en) * | 1979-06-29 | 1982-02-23 | Industrie Pirelli Societa Per Azioni | Extrusion press with method and apparatus for removing unused metal from extruder piston |
| US4399676A (en) * | 1980-05-24 | 1983-08-23 | Kabushiki Kaisha Kobe Seiko Sho | Mandrel cleaning device for extrusion press |
| CN110385374A (en) * | 2019-07-15 | 2019-10-29 | 黄广顺 | A kind of hot stamping die |
| CN110385374B (en) * | 2019-07-15 | 2021-05-04 | 佛山市顺德区钜瑝精密五金制造有限公司 | Hot stamping die |
| CN115532930A (en) * | 2022-11-29 | 2022-12-30 | 诸城市顺德机械有限责任公司 | Punching device for automobile part machining |
| CN115532930B (en) * | 2022-11-29 | 2023-03-10 | 诸城市顺德机械有限责任公司 | Punching device for automobile part machining |
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