GB1234007A - - Google Patents
Info
- Publication number
- GB1234007A GB1234007A GB1234007DA GB1234007A GB 1234007 A GB1234007 A GB 1234007A GB 1234007D A GB1234007D A GB 1234007DA GB 1234007 A GB1234007 A GB 1234007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- punch
- sections
- sept
- parent specification
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
- B23P15/246—Laminated dies
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/20—Making tools by operations not covered by a single other subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
1,234,007. Making dies; stamping; punching. FORD MOTOR CO. Ltd. 2 Sept., 1969 [9 Sept., 1968], No. 43375/69. Addition to 1,234,005. Headings B3A, B3Q and B3W. In a sheet metal forming die set similar to that disclosed in the parent Specification, one of the die sections is provided with a punch 36 for piercing a hole in the formed metal sheet 16, the punch 36 being received in an opening in the other die section when the sections are brought together. In one embodiment, the punch 36 is connected to an hydraulically actuated platen 32. Alternatively, the punch 36 is formed by one of the rods 10 protruding beyond the die surface contour. The die housings 18, 26 are provided with co-operating pilot ridges and recesses 46. The die sections may have lubricating oil or air vent channels, and are made in a similar manner to that described in the parent Specification.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75836068A | 1968-09-09 | 1968-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1234007A true GB1234007A (en) | 1971-06-03 |
Family
ID=25051461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1234007D Expired GB1234007A (en) | 1968-09-09 | 1969-09-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3559450A (en) |
JP (1) | JPS4833870B1 (en) |
DE (1) | DE1945011C3 (en) |
GB (1) | GB1234007A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3860803A (en) * | 1970-08-24 | 1975-01-14 | Diecomp Inc | Automatic method and apparatus for fabricating progressive dies |
BR8907590A (en) * | 1988-08-05 | 1991-07-30 | Noel Hetherington Midgley | SHOE REINFORCEMENT; MODULAR MATRIX |
DE10112052A1 (en) * | 2001-03-14 | 2002-09-19 | Gerhard Weihbrecht | Bladed tool for deep drawing has blades mounted on baseplate to which they are attached by anchors |
JP2009279607A (en) * | 2008-05-21 | 2009-12-03 | Sumitomo Light Metal Ind Ltd | Method of forming metallic base material |
-
1968
- 1968-09-09 US US758360A patent/US3559450A/en not_active Expired - Lifetime
-
1969
- 1969-09-02 GB GB1234007D patent/GB1234007A/en not_active Expired
- 1969-09-05 DE DE1945011A patent/DE1945011C3/en not_active Expired
- 1969-09-05 JP JP44070068A patent/JPS4833870B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4833870B1 (en) | 1973-10-17 |
US3559450A (en) | 1971-02-02 |
DE1945011C3 (en) | 1979-10-18 |
DE1945011A1 (en) | 1970-03-19 |
DE1945011B2 (en) | 1978-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |