SE7811904L - SET AND DEVICE FOR FOUNDING SAVINGS IN THE ROUND WORK PIECE - Google Patents
SET AND DEVICE FOR FOUNDING SAVINGS IN THE ROUND WORK PIECEInfo
- Publication number
- SE7811904L SE7811904L SE7811904A SE7811904A SE7811904L SE 7811904 L SE7811904 L SE 7811904L SE 7811904 A SE7811904 A SE 7811904A SE 7811904 A SE7811904 A SE 7811904A SE 7811904 L SE7811904 L SE 7811904L
- Authority
- SE
- Sweden
- Prior art keywords
- workpiece
- groove
- engagement means
- founding
- savings
- Prior art date
Links
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Forging (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
In a method of forming a circumferentially extending groove (43) in a circular peripheral surface of a workpiece (44), particularly a pipe, the groove is formed by means of a tool (42) having at least two engagement means (47, 48) for co-operation with the workpiece, at least one of the engagement means comprising a groove- forming roller (48). The engagement means are pressed radially against the workpiece (44) so that the workpiece is clamped between them, and the tool (42) and the workpiece (44) are rotated relative to one another through an angle necessary for the groove forming roller (48) or rollers to describe a groove around the workpiece. The rotary movement is repeated while progressively decreasing the distance between the groove forming engagement means (48) and the centre of the workpiece until the groove is formed to the desired depth. <IMAGE>
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7811904A SE7811904L (en) | 1978-08-23 | 1978-11-17 | SET AND DEVICE FOR FOUNDING SAVINGS IN THE ROUND WORK PIECE |
GB7939465A GB2034618A (en) | 1978-11-17 | 1979-11-14 | A method and apparatus for forming a circumferential groove around a workpiece |
FI793569A FI793569A (en) | 1978-11-17 | 1979-11-14 | SAETTING THE PROCEDURE FOR ADJUSTMENT TO THE SPRING BOARD |
DE19792946082 DE2946082A1 (en) | 1978-11-17 | 1979-11-15 | METHOD FOR PRODUCING A NUT IN ROUND WORKPIECES WITH TOOLS THEREFOR |
FR7928387A FR2441441A1 (en) | 1978-11-17 | 1979-11-16 | PROCESS AND APPARATUS FOR FORMING GROOVES IN ROUND PARTS, PARTICULARLY FOR ASSEMBLING TUBES |
NO793705A NO793705L (en) | 1978-11-17 | 1979-11-16 | PROCEDURE AND DEVICE FOR SEALING TRACKS IN ROUND WORKPIECES. |
DK489179A DK489179A (en) | 1978-11-17 | 1979-11-16 | PROCEDURE AND APPARATUS FOR SEALING TRACKS IN ROUND WORKPIECES |
IT69226/79A IT1119494B (en) | 1978-11-17 | 1979-11-16 | PROCEDURE AND DEVICE FOR THE FORMATION OF CIRCUMFERENTIAL GROOVES ON ROUND PIECES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7808920 | 1978-08-23 | ||
SE7811904A SE7811904L (en) | 1978-08-23 | 1978-11-17 | SET AND DEVICE FOR FOUNDING SAVINGS IN THE ROUND WORK PIECE |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7811904L true SE7811904L (en) | 1980-05-18 |
Family
ID=20336395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7811904A SE7811904L (en) | 1978-08-23 | 1978-11-17 | SET AND DEVICE FOR FOUNDING SAVINGS IN THE ROUND WORK PIECE |
Country Status (8)
Country | Link |
---|---|
DE (1) | DE2946082A1 (en) |
DK (1) | DK489179A (en) |
FI (1) | FI793569A (en) |
FR (1) | FR2441441A1 (en) |
GB (1) | GB2034618A (en) |
IT (1) | IT1119494B (en) |
NO (1) | NO793705L (en) |
SE (1) | SE7811904L (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146846A1 (en) * | 1981-11-26 | 1983-06-01 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Method and assembly device for a diaphragm brake cylinder |
FR2592147B1 (en) * | 1985-12-23 | 1988-03-18 | Stein Industrie | DEVICE FOR CONTROLLING FLOW IN A HEAT EXCHANGER TUBE. |
US5065943A (en) * | 1990-09-06 | 1991-11-19 | Nordson Corporation | Nozzle cap for an adhesive dispenser |
US5169071A (en) * | 1990-09-06 | 1992-12-08 | Nordson Corporation | Nozzle cap for an adhesive dispenser |
DE9419106U1 (en) * | 1994-11-29 | 1995-02-09 | Felsberg, Jürgen, 42697 Solingen | Pipe connection for radial compression |
DE10126784A1 (en) * | 2001-06-01 | 2002-12-05 | Zf Lenksysteme Gmbh | Method for connecting rotary slider to torsion rod involves using deformation element to locally deform slider so that it becomes caulked with torsion rod |
JP4179890B2 (en) * | 2003-01-30 | 2008-11-12 | 川口工業株式会社 | Groove forming device |
DE10331061B4 (en) * | 2003-07-09 | 2005-05-19 | Technische Universität Dresden | Annular composite workpieces and cold rolling process for their production |
JP4950023B2 (en) * | 2004-03-26 | 2012-06-13 | ヴィクトリック カンパニー | Pipes and pipe accessories with grooves with wedge effect |
ES2319609B1 (en) * | 2008-11-07 | 2010-07-06 | Nemesio Zubia, S.A. | METHOD FOR MANUFACTURING STATIC METAL PIPES AND STAINLESS METAL TUBE MANUFACTURED WITH SUCH METHOD. |
CN114570818A (en) * | 2022-02-23 | 2022-06-03 | 重庆星豪精密机械有限公司 | Medical aluminum alloy support hollow tube indenting device |
-
1978
- 1978-11-17 SE SE7811904A patent/SE7811904L/en unknown
-
1979
- 1979-11-14 GB GB7939465A patent/GB2034618A/en not_active Withdrawn
- 1979-11-14 FI FI793569A patent/FI793569A/en not_active Application Discontinuation
- 1979-11-15 DE DE19792946082 patent/DE2946082A1/en not_active Withdrawn
- 1979-11-16 NO NO793705A patent/NO793705L/en unknown
- 1979-11-16 DK DK489179A patent/DK489179A/en unknown
- 1979-11-16 IT IT69226/79A patent/IT1119494B/en active
- 1979-11-16 FR FR7928387A patent/FR2441441A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1119494B (en) | 1986-03-10 |
DK489179A (en) | 1980-05-18 |
GB2034618A (en) | 1980-06-11 |
FR2441441A1 (en) | 1980-06-13 |
IT7969226A0 (en) | 1979-11-16 |
FI793569A (en) | 1980-05-18 |
DE2946082A1 (en) | 1980-05-29 |
NO793705L (en) | 1980-05-20 |
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