GB1431027A - Tooth forming tool - Google Patents
Tooth forming toolInfo
- Publication number
- GB1431027A GB1431027A GB1549174A GB1549174A GB1431027A GB 1431027 A GB1431027 A GB 1431027A GB 1549174 A GB1549174 A GB 1549174A GB 1549174 A GB1549174 A GB 1549174A GB 1431027 A GB1431027 A GB 1431027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- tool
- workpiece
- sections
- those
- 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
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
- B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
1431027 Rolling teeth EX-CELL.O CORP 8 April 1974 15491/74 Heading B3M A tool for pressure forming teeth or splines on the periphery of a cylindrical workpiece has teeth at its trailing end conjugate to those formed on the workpiece and teeth adjacent its leading end whose tips and roots are defined by radii. The tool, 10A, Fig. 2, is used in conjunction with an identical tool, the two tools being reciprocated in parallel with one another. The tool comprises sections 62A to G having teeth with different profiles but constant pitch. The teeth in sections 62A and 62B, Fig. 4, are conjugate to those rolled in a finished workpiece, while those in adjacent sections progressively decrease in height until sharp teeth 62C are provided at the extreme leading end of the die. As the teeth decrease in height, their tips and roots are defined by progressively increasing radii. The teeth in section 62B fall away, i.e. the pitch line 76 curves downwardly. Straight or inclined teeth on the die form spur or helical teeth or splines respectively on a workpiece.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00329069A US3827280A (en) | 1973-02-02 | 1973-02-02 | Tooth forming tool |
GB1549174A GB1431027A (en) | 1973-02-02 | 1974-04-08 | Tooth forming tool |
FR7415433A FR2269396A1 (en) | 1973-02-02 | 1974-05-03 | Tool producing tooth elements on cylindrical workpieces - has two groups of profiles one between guide and slide ends |
DE2424033A DE2424033A1 (en) | 1973-02-02 | 1974-05-17 | Tool producing tooth elements on cylindrical workpieces - has two groups of profiles one between guide and slide ends |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00329069A US3827280A (en) | 1973-02-02 | 1973-02-02 | Tooth forming tool |
GB1549174A GB1431027A (en) | 1973-02-02 | 1974-04-08 | Tooth forming tool |
FR7415433A FR2269396A1 (en) | 1973-02-02 | 1974-05-03 | Tool producing tooth elements on cylindrical workpieces - has two groups of profiles one between guide and slide ends |
DE2424033A DE2424033A1 (en) | 1973-02-02 | 1974-05-17 | Tool producing tooth elements on cylindrical workpieces - has two groups of profiles one between guide and slide ends |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1431027A true GB1431027A (en) | 1976-04-07 |
Family
ID=39739286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1549174A Expired GB1431027A (en) | 1973-02-02 | 1974-04-08 | Tooth forming tool |
Country Status (4)
Country | Link |
---|---|
US (1) | US3827280A (en) |
DE (1) | DE2424033A1 (en) |
FR (1) | FR2269396A1 (en) |
GB (1) | GB1431027A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058799A1 (en) * | 1981-02-23 | 1982-09-01 | Anderson-Cook, Inc. | Rack for burnishing toothed power transmission members |
US4399678A (en) * | 1981-03-02 | 1983-08-23 | Anderson-Cook, Inc. | Rack for splining thin-wall sleeves of power transmission members |
US4610154A (en) * | 1982-02-10 | 1986-09-09 | Ex-Cell-O Corporation | Tooth forming tool with toothless clamping section for splining tubular elements |
US4485657A (en) * | 1982-02-10 | 1984-12-04 | Ex-Cell-O Corporation | Tooth forming tool and method for splining tubular elements |
GB2114482A (en) * | 1982-02-10 | 1983-08-24 | Ex Cell O Corp | Tooth forming tool for splining tubular elements |
US4506537A (en) * | 1982-12-06 | 1985-03-26 | Anderson-Cook, Inc. | Die for splining thin-wall power transmitting members |
US4574605A (en) * | 1984-08-29 | 1986-03-11 | Ex-Cell-O Corporation | Forming machine with multiple work stations |
FR2828419B1 (en) * | 2001-08-07 | 2003-10-24 | Escofier Tech Sa | IMPROVED COLD FORMING TOOL, MACHINE AND METHOD |
JP2005288456A (en) * | 2004-03-31 | 2005-10-20 | Sanmei Seisakusho:Kk | Form-rolling die |
US11350771B2 (en) | 2018-12-03 | 2022-06-07 | Shirley Ann Washington | Systems and methods for supporting and displaying elongate utensils |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US440763A (en) * | 1890-08-21 | 1890-11-18 | Apparatus for and method of making rolled forcings | |
US3015243A (en) * | 1958-01-06 | 1962-01-02 | Michigan Tool Co | Tool for pressure forming toothed elements |
US2994237A (en) * | 1960-10-04 | 1961-08-01 | Michigan Tool Co | Tooth forming tool |
US3672203A (en) * | 1971-02-08 | 1972-06-27 | Marvin R Anderson | Tooth forming tool |
-
1973
- 1973-02-02 US US00329069A patent/US3827280A/en not_active Expired - Lifetime
-
1974
- 1974-04-08 GB GB1549174A patent/GB1431027A/en not_active Expired
- 1974-05-03 FR FR7415433A patent/FR2269396A1/en active Granted
- 1974-05-17 DE DE2424033A patent/DE2424033A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2424033A1 (en) | 1975-11-27 |
FR2269396A1 (en) | 1975-11-28 |
US3827280A (en) | 1974-08-06 |
FR2269396B1 (en) | 1977-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1431027A (en) | Tooth forming tool | |
GB1288241A (en) | ||
US3852992A (en) | Thread-forming apparatus | |
EP0139195B1 (en) | Method of making screws and dies therefor | |
KR800000968B1 (en) | Method for making the self-thread forming threaded fasteners | |
GB1005934A (en) | Fluteless screw-thread-forming tools | |
GB796084A (en) | Method of and apparatus for forming toothed elements | |
GB1441708A (en) | Tool for roll-forming teeth in the peri/hery of a cylindrical workpiece | |
GB1262466A (en) | Wire products; apparatus and process for the production thereof | |
GB1287900A (en) | ||
GB1384256A (en) | Tooth forming tool | |
GB1080482A (en) | Methods for simultaneously imparting a series of thread forms on a workpiece | |
GB1022355A (en) | Self-tapping screw with lobular work-entering end and methods for manufacturing same | |
GB1345057A (en) | ||
US1833227A (en) | Method of forming teeth in gear blanks | |
GB1478781A (en) | Tooth generating tool | |
US5515708A (en) | Roll-forming die for helical gears | |
SU730282A4 (en) | Tool for working cylindrical gears | |
SE7500964L (en) | ||
US2320787A (en) | Broach | |
US3979859A (en) | Method of making tooth generating tool | |
SU721211A1 (en) | Method of lengthwise rolling of toothed profiles | |
US3072008A (en) | Strip fasteners and method of making same | |
DE3276566D1 (en) | Rack for splining thin-wall sleeves of power transmission members | |
DE468979C (en) | Cutting tool for internal and external threads |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |