GB436706A - Improved method of and means for forming flanges, on plugs bushes and the like - Google Patents
Improved method of and means for forming flanges, on plugs bushes and the likeInfo
- Publication number
- GB436706A GB436706A GB4674/35A GB467435A GB436706A GB 436706 A GB436706 A GB 436706A GB 4674/35 A GB4674/35 A GB 4674/35A GB 467435 A GB467435 A GB 467435A GB 436706 A GB436706 A GB 436706A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- plug
- die
- flange
- plugs
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Automatic Assembly (AREA)
Abstract
436,706. Flanging metal plugs etc.; jointing; upsetting; caulking. BRISTOL AEROPLANE CO., Ltd., and GARRETT, W. L., Filton House, Bristol. Feb. 13, 1935, No. 4674. [Class 83 (iv)] In a process of flanging as in Specification 347,635, a metal plug 38 or the like is flanged for connection to a plate 33 or for other purposes by means of an operation which involves shearing along the dotted line 39 and pressing the metal to form a flange 40 as shown in Fig. 5. To lock the plug protuberances 61 are formed on the flange 40 by means of apertures 60 in the plate. The plug is mounted on an anvil 34 and is acted on by a die 36, which engages a shoulder 35. A head 45 is attached to a spindle 43 sliding in a bore of the die 36 and a rod is passed into the bore and struck if the die fails to release itself at some such region as 42. The spindle 43 may be of uniform width so as to be capable of being withdrawn. In a modification, particularly for plugs having no shoulder 35 to centre the die 36, the spindle 43 is provided with a tapering point to engage a depression in the plug. Another construction for operating on bushes is provided with a spindle having a reduced end engaging the aperture in the bush. The invention may be applied to the connection together of two plates and the flange may be given any desired shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4674/35A GB436706A (en) | 1935-02-13 | 1935-02-13 | Improved method of and means for forming flanges, on plugs bushes and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4674/35A GB436706A (en) | 1935-02-13 | 1935-02-13 | Improved method of and means for forming flanges, on plugs bushes and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB436706A true GB436706A (en) | 1935-10-16 |
Family
ID=9781632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4674/35A Expired GB436706A (en) | 1935-02-13 | 1935-02-13 | Improved method of and means for forming flanges, on plugs bushes and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB436706A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670021A (en) * | 1949-06-03 | 1954-02-23 | Carel T Torresen | Die collapsed anchor nut |
US2814059A (en) * | 1955-06-22 | 1957-11-26 | Int Harvester Co | Method for making serrated-head bolts |
US2866372A (en) * | 1954-03-08 | 1958-12-30 | Fisher Ind Inc | Bolt non-rotatively secured to plate by struck out shank portion |
US2985213A (en) * | 1958-08-12 | 1961-05-23 | Tops Metal Prod Co | Peened mounting for nut-like member |
US3058211A (en) * | 1958-09-29 | 1962-10-16 | Harold B Axtell | Method and apparatus for securing a stud or screw |
DE3000589A1 (en) * | 1979-01-10 | 1980-07-17 | Hitachi Ltd | METHOD FOR CONNECTING TWO METAL ELEMENTS |
-
1935
- 1935-02-13 GB GB4674/35A patent/GB436706A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670021A (en) * | 1949-06-03 | 1954-02-23 | Carel T Torresen | Die collapsed anchor nut |
US2866372A (en) * | 1954-03-08 | 1958-12-30 | Fisher Ind Inc | Bolt non-rotatively secured to plate by struck out shank portion |
US2814059A (en) * | 1955-06-22 | 1957-11-26 | Int Harvester Co | Method for making serrated-head bolts |
US2985213A (en) * | 1958-08-12 | 1961-05-23 | Tops Metal Prod Co | Peened mounting for nut-like member |
US3058211A (en) * | 1958-09-29 | 1962-10-16 | Harold B Axtell | Method and apparatus for securing a stud or screw |
DE3000589A1 (en) * | 1979-01-10 | 1980-07-17 | Hitachi Ltd | METHOD FOR CONNECTING TWO METAL ELEMENTS |
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