GB388459A - Improvements in and relating to riveting and the like machines - Google Patents
Improvements in and relating to riveting and the like machinesInfo
- Publication number
- GB388459A GB388459A GB2643931A GB2643931A GB388459A GB 388459 A GB388459 A GB 388459A GB 2643931 A GB2643931 A GB 2643931A GB 2643931 A GB2643931 A GB 2643931A GB 388459 A GB388459 A GB 388459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- bar
- ram
- treadle
- crank
- 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
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
Abstract
388,459. Riveting-machines. BRECKNELL, H. E. F., High Street, Keynsham, near Bristol, and SHEPHERD, R. W., 6, Ely Grove, Sea Mills Park, Bristol. Sept. 22, 1931, Nos. 26439/31 and 20197/32. [Class 83 (iv).] A hydraulic riveting &c. machine comprises a tool carrying ram 34 and cylinder 33 containing fluid which transmits to the ram the intensified pressure of a hollow plunger 20 actuated by a crosshead 19, links 18, rockers 16 and crank and connecting-rod 13, 14, the ram being returned to its highest position when the crosshead reaches the limit of its upward movement by a rod 36. A hollow screwed anvil post 22 is adjustably mounted in the framing 1 and carries a loose holder 51 for the adjustable riveting tool 52. An attachment to the framing for use in riveting circular plates or clutch discs comprises rods 25 supporting a bracket 26, adjustable post 27 and flange 28. A plug 35 screwing into the top of the plunger 20 is provided for filling purposes. In the modification shown in Fig. 7, the plunger 20 and ram 34 are not connected, the ram being returned to its highest position by draw rods 47 and the plunger by the fluid pressure due to this lifting of the ram. The driving mechanism for the operating crank 13, shown in Figs. 8 and 9, comprises a large spur wheel 12 loose on the sleeve 54 and driven by reduction gearing from the driving pulley 5. Wheel 12 is recessed at one side and provided with ratchet teeth 57 adapted to engage and drive a pawl 60 and pin 59 carried by a sleeve 58 keyed to shaft 55 carrying the crank 13. A spring 62 engaging a trigger 61 on pin 59 tends to hold pawl 60 in driving engagement with the ratchet but this engagement is normally prevented by a pin 64 on a bar 63 lifted by the treadle 29 and spring 30, the machine being put in action by depressing the treadle. The crank-shaft is provided with a hand-wheel 65 for moving the ram to its lowest position for setting the anvils. Figs. 13 and 14 show a driving arrangement for stopping the crankshaft automatically after one revolution. Pin 64 extends through a hole in a bar 63a and a slot 63b in the bar 63 connected to the treadle. Another pin 64a on bar 63a extends into an oblique slot 63c in bar 63 and engages a cam 55a on shaft 55. When the treadle is depressed the spring 63d connecting the bars 63, 63a pulls pin 64 away from trigger 61, thus enabling crank-shaft 55 to be driven, but at the end of one revolution cam 55a lifts pin 64a, bar 63a and pin 64 causing drive of crank-shaft to be thrown out. The parts come to rest as shown in Fig. 13 with bar 63a tilted by the action of the inclined slot 63c on the pin 64a so that the latter becomes supported on the point of the cam whereby the machine cannot be further actuated until the treadle is released allowing treadle spring 30 to lift bar 63 so that slot 63c pushes pin 64a off the point of the cam allowing bar 63a to descend under the influence of spring 63d. Horizontal riveting may be effected by the arrangement shown in Fig. 10 in which the action of the ram is transmitted by trunnions 69 to plates 66 pivoted to the framework 1 at 67 and carrying a tool 70 opposite an adjustable snap &c. 72.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2643931A GB388459A (en) | 1931-09-22 | 1931-09-22 | Improvements in and relating to riveting and the like machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2643931A GB388459A (en) | 1931-09-22 | 1931-09-22 | Improvements in and relating to riveting and the like machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB388459A true GB388459A (en) | 1933-03-02 |
Family
ID=10243622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2643931A Expired GB388459A (en) | 1931-09-22 | 1931-09-22 | Improvements in and relating to riveting and the like machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB388459A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102814414A (en) * | 2012-08-13 | 2012-12-12 | 天津市亚星散热器有限公司 | Machine for riveting heating series movable connection pipe seat and inlet and outlet pipes |
CN103920821A (en) * | 2013-12-19 | 2014-07-16 | 宁波天龙电子股份有限公司 | Multi-station combined tool |
CN104400378A (en) * | 2014-11-26 | 2015-03-11 | 天津市亚星散热器有限公司 | Water pipe detachable connection tooling of warm wind radiator and use method |
CN111515331A (en) * | 2020-05-09 | 2020-08-11 | 山东翔球汽保设备有限公司 | Multi-head riveting machine |
CN117047485A (en) * | 2023-09-06 | 2023-11-14 | 广州博澳斯电器有限公司 | Automatic riveting equipment for back plate of refrigerator shell |
-
1931
- 1931-09-22 GB GB2643931A patent/GB388459A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102814414A (en) * | 2012-08-13 | 2012-12-12 | 天津市亚星散热器有限公司 | Machine for riveting heating series movable connection pipe seat and inlet and outlet pipes |
CN102814414B (en) * | 2012-08-13 | 2014-07-23 | 天津市亚星散热器有限公司 | Machine for riveting heating series movable connection pipe seat and inlet and outlet pipes |
CN103920821A (en) * | 2013-12-19 | 2014-07-16 | 宁波天龙电子股份有限公司 | Multi-station combined tool |
CN103920821B (en) * | 2013-12-19 | 2015-10-21 | 宁波天龙电子股份有限公司 | A kind of Multistation frock |
CN104400378A (en) * | 2014-11-26 | 2015-03-11 | 天津市亚星散热器有限公司 | Water pipe detachable connection tooling of warm wind radiator and use method |
CN111515331A (en) * | 2020-05-09 | 2020-08-11 | 山东翔球汽保设备有限公司 | Multi-head riveting machine |
CN117047485A (en) * | 2023-09-06 | 2023-11-14 | 广州博澳斯电器有限公司 | Automatic riveting equipment for back plate of refrigerator shell |
CN117047485B (en) * | 2023-09-06 | 2024-03-12 | 广州博澳斯电器有限公司 | Automatic riveting equipment for back plate of refrigerator shell |
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