GB577371A - Improvements in and relating to press tools - Google Patents
Improvements in and relating to press toolsInfo
- Publication number
- GB577371A GB577371A GB1081544A GB1081544A GB577371A GB 577371 A GB577371 A GB 577371A GB 1081544 A GB1081544 A GB 1081544A GB 1081544 A GB1081544 A GB 1081544A GB 577371 A GB577371 A GB 577371A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- die
- tungsten
- punch
- punches
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Punching Or Piercing (AREA)
Abstract
577,371. Shear-blades, punches and dies. HAUT, F. June 5, 1944, No. 10815. [Class 83 (iv)] A press tool, particularly for punching out laminations of high grade sheet metal, has the cutting edges of the punch and die built up of elements of tungsten or tungsten compound inserted in separate pieces into the punch and die body. The invention is described with reference to a punch-and die for stamping out U-shaped blanks. The die comprises a base 1 to which are bolted elements comprising tungsten or tungsten carbide blocks 5 brazed to backing pieces 8. By using standardised sizes of straight and arcuate elements, various forms of dies and punches could be assembled for stamping out various shapes. If a limited space does not allow this method of attaching the cutting elements, the tungsten elements may be brazed directly to the base or body of the punch or die.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1081544A GB577371A (en) | 1944-06-05 | 1944-06-05 | Improvements in and relating to press tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1081544A GB577371A (en) | 1944-06-05 | 1944-06-05 | Improvements in and relating to press tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB577371A true GB577371A (en) | 1946-05-15 |
Family
ID=9974796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1081544A Expired GB577371A (en) | 1944-06-05 | 1944-06-05 | Improvements in and relating to press tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB577371A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816461A (en) * | 1954-12-29 | 1957-12-17 | Underwood Corp | Punch and die assembly and method of making same |
CN103464604A (en) * | 2013-09-25 | 2013-12-25 | 常熟市金马模具有限公司 | Splicing type die |
US20160184878A1 (en) * | 2013-06-26 | 2016-06-30 | Kia Motors Corporation | Method of manufacturing press mold for mass-producing hot stamping cold trim and press mold for mass-producing hot stamping cold trim manufactured using the same |
CN106734606A (en) * | 2016-12-20 | 2017-05-31 | 柳州通为机械有限公司 | A kind of automobile metal plate work stamping mold |
-
1944
- 1944-06-05 GB GB1081544A patent/GB577371A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816461A (en) * | 1954-12-29 | 1957-12-17 | Underwood Corp | Punch and die assembly and method of making same |
US20160184878A1 (en) * | 2013-06-26 | 2016-06-30 | Kia Motors Corporation | Method of manufacturing press mold for mass-producing hot stamping cold trim and press mold for mass-producing hot stamping cold trim manufactured using the same |
CN103464604A (en) * | 2013-09-25 | 2013-12-25 | 常熟市金马模具有限公司 | Splicing type die |
CN106734606A (en) * | 2016-12-20 | 2017-05-31 | 柳州通为机械有限公司 | A kind of automobile metal plate work stamping mold |
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