GB567586A - Power tool for rivet setting and analogous purposes - Google Patents
Power tool for rivet setting and analogous purposesInfo
- Publication number
- GB567586A GB567586A GB11358/43A GB1135843A GB567586A GB 567586 A GB567586 A GB 567586A GB 11358/43 A GB11358/43 A GB 11358/43A GB 1135843 A GB1135843 A GB 1135843A GB 567586 A GB567586 A GB 567586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- bit
- anvil
- socket
- valve
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0007—Tools for fixing internally screw-threaded tubular fasteners
- B25B27/0014—Tools for fixing internally screw-threaded tubular fasteners motor-driven
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
- B21D35/007—Layered blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
567,586. Flanging. CHICAGO PNEUMATIC TOOL CO. July 13, 1943, No. 11358. Convention date, Sept. 14, 1942. [Class 83 (iv)] [Also in Groups VII and XXVI] A power tool, for dimpling metal sheets and for setting flanged screw sockets 23, Fig. 10, as described in Specification 555,713, comprising a casing 28, Fig. 3, containing a rotary fluid pressure motor 142 adapted to rotate a shaft 63 and a threaded bit 37 which extends through and draws the work against an anvil 36, is characterised by one driving connection between the shaft 63 and bit to rotate this and another, by relative rotation of said shaft 63 and the bit, to impart axial movement to this. Pressure air is admitted through a regulating valve 89, which is adjusted according to the power required for the work being operated on, a hand-operated inlet valve 34 and a two-way valve 51 to one or other side of a reversible air motor 142 which drives the shaft 63 through epicyclic speed-reducing gearing 69. The shaft 63 is internally threaded to engage a screwed shaft 73 in which the bit 37 is axially mounted. The shaft 73 has a collar 85 between which and the end of the shaft 63 a compressed spring 76 is arranged and this transmits rotational drive frictionally to the bit. When the bit is thus rotated clockwise in a socket 23 inserted through a sheet- or sheets 21, Fig. 10, it screws into the socket until the flange thereof presses the non-rotary anvil 36, against the action of a spring 77, into the casing 28 and the anvil presses a conical sleeve 81 against a seating 83 in the casing and thus prevents the sleeve 81, which has feathered engagement with the shaft 73, from rotating. The shaft 73 and bit 37 being thus prevented from rotating the friction drive 76, 85 slips and the still-rotating shaft 63 by its threaded engagement draws the shaft 73 and bit 37 axially inwards, thus upsetting the socket 23. The upward movement stops when the resistance. of the work is greater than can be overcome by the pressure at which the valve 89 is set and it is limited by a stop 86 adapted to engage the collar 85 and provided with some rotational freedom to prevent binding. When the valve 51 and motor are reversed the parts are returned to their original positions, an abutment 84 of the shaft 73 forcing the cone 81 out of engagement with the seating 83. The motor 142 is of the type having vanes 43, Fig. 4, moving radially in a shaft 42 which is mounted eccentrically in a cylindrical chamber 38 and this has curved spring-opened plates 49 pivoted outside so that when pressure air is admitted at 46 or 47 the corresponding plate 49 closes openings 48 and the air can only enter the chamber 38 at 44 or 45, as the case may be, the exhaust air, however, being free to pass out through the opposite openings 48. When the tool is used for dimpling, the anvil 36, Fig. 13, is provided with a convex face and a die 94 with a corresponding concave face is engaged and drawn against said anvil by the screw bit 37. When the socket 23 acts as a rivet to connect two plates, it can still receive a screw for attaching another part or merely for strength.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US567586XA | 1942-09-14 | 1942-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB567586A true GB567586A (en) | 1945-02-21 |
Family
ID=22006417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11358/43A Expired GB567586A (en) | 1942-09-14 | 1943-07-13 | Power tool for rivet setting and analogous purposes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB567586A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043216A1 (en) * | 1980-06-25 | 1982-01-06 | Tucker Fasteners Limited | Fastener setting tool |
WO1992022394A1 (en) * | 1991-06-17 | 1992-12-23 | Sfs Stadler Holding Ag | Tool for inserting self-boring rivet connectors |
US5618142A (en) * | 1993-06-16 | 1997-04-08 | Lindab Ab | Self-drilling blind rivet and method for making a pressure tight riveted joint by means of the same |
CN111283620A (en) * | 2020-03-01 | 2020-06-16 | 张晓琳 | Mechanism capable of setting torque and simultaneously torsionally installing four springs |
-
1943
- 1943-07-13 GB GB11358/43A patent/GB567586A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043216A1 (en) * | 1980-06-25 | 1982-01-06 | Tucker Fasteners Limited | Fastener setting tool |
EP0043217A1 (en) * | 1980-06-25 | 1982-01-06 | Tucker Fasteners Limited | Fastener setting tool |
WO1992022394A1 (en) * | 1991-06-17 | 1992-12-23 | Sfs Stadler Holding Ag | Tool for inserting self-boring rivet connectors |
US5618142A (en) * | 1993-06-16 | 1997-04-08 | Lindab Ab | Self-drilling blind rivet and method for making a pressure tight riveted joint by means of the same |
CN111283620A (en) * | 2020-03-01 | 2020-06-16 | 张晓琳 | Mechanism capable of setting torque and simultaneously torsionally installing four springs |
CN111283620B (en) * | 2020-03-01 | 2021-01-12 | 张晓琳 | Mechanism capable of setting torque and simultaneously torsionally installing four springs |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3767313A (en) | Positive feed drill | |
US3257877A (en) | Power wrenches | |
GB1263238A (en) | A power operated torque tool | |
US3430521A (en) | Power-operated tool having two-speed rotary output | |
SE441989B (en) | PNEUMATIC NUT BEARING FOR TWO SPEEDS | |
US2423957A (en) | Driver for clinch nuts and the like | |
US3082742A (en) | Torque tool control | |
GB1332275A (en) | Low torque automatic screwdriver | |
GB567586A (en) | Power tool for rivet setting and analogous purposes | |
US3210960A (en) | Centrifugal type impulse tool | |
TWI526270B (en) | Direct drive type dial structure | |
JPS588832A (en) | Blast clutch in type which is connected by hydraulic pressure and returned by means of spring | |
JPS5924970A (en) | Power tool | |
CN104827435B (en) | A kind of pneumatic impact spanner for power industry determine torque force device | |
CN107598622B (en) | Turbine case clamping device | |
US3732026A (en) | Hand operated power tool and chuck therefor | |
US2607252A (en) | Portable power driven nut setter | |
US2708993A (en) | Fluid operated cldutch | |
US3646837A (en) | Tool for applying and locking threaded fasteners | |
GB1209216A (en) | Improved riveting tool | |
US3212294A (en) | Cam type impulse tool | |
US2961903A (en) | Motor operated, rotary impact tool | |
US4124327A (en) | Spindle inertia changing apparatus for machining center | |
GB1188746A (en) | Torque Control in Power Tools. | |
GB1098109A (en) | Tool with a working spindle, particularly a screw driving tool |