GB1159617A - Improvements relating to Resistance Spot Welding Apparatus. - Google Patents
Improvements relating to Resistance Spot Welding Apparatus.Info
- Publication number
- GB1159617A GB1159617A GB5710466A GB5710466A GB1159617A GB 1159617 A GB1159617 A GB 1159617A GB 5710466 A GB5710466 A GB 5710466A GB 5710466 A GB5710466 A GB 5710466A GB 1159617 A GB1159617 A GB 1159617A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- holder
- adjuster
- screw
- shaft
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
1,159,617. Spot welding. BULPITT & SONS Ltd. 15 Nov., 1967 [26 Oct., 1966; 21 Dec., 1966], Nos. 48010/66 and 57104/66. Heading B3R. An electrode holder for a resistance spotwelding electrode has an internal chamber 20 through which coolant e.g. water, is arranged to be circulated to pass around the exterior of part of the electrode 34 in the chamber, the holder including means 16 for adjusting the position of the electrode longitudinally in the holder. A fluid-tight seal is formed at the mouth 13 of the holder by using a split, tapered collet 14 which screws into part 12 of the holder. Coolant entering the chamber 20 via an inlet 26 fed by a duct 23 and nipple 28 leaves via peripheral bores 30 in the adjuster 16 and a nipple 32. The bore 11 of the holder is internally screwthreaded and is engaged by threads on the adjuster 16 which when screwed down the bore pushes the electrode out of the collet 14 to a desired amount. In a modification (Fig. 2, not shown), the adjuster (47) is fixed by grub-screws to the electrode and a shaft (50) projecting from the holder at the opposite end to the electrode. The shaft may have a projecting end specially adapted to facilitate its turning. A water-tight seal is made at the end from which the electrode projects by means of a sealing ring (45) compressed by a gland screw (46) screwed into the extreme end (41) of the tip closure (39), and at the end from which the shaft projects by means of a closure screw (52), sealing ring (55) and gland screw (56). The holders may be mounted in either movable or fixed carriers of spot-welding machines. As an alternative the electrode may be screw-threaded for engagement with the thread of the holder so that the position of the electrode in the holder can be adjusted by relative rotation of electrode and holder
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4801066 | 1966-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1159617A true GB1159617A (en) | 1969-07-30 |
Family
ID=10447045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5710466A Expired GB1159617A (en) | 1966-10-26 | 1966-10-26 | Improvements relating to Resistance Spot Welding Apparatus. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1159617A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ302972B6 (en) * | 2010-12-17 | 2012-01-25 | Technická univerzita v Liberci | Device for thread spot welding |
CN107030364A (en) * | 2017-04-25 | 2017-08-11 | 敏实汽车技术研发有限公司 | A kind of flexible rotating adjustment of resistance soldering turret and anti-falling mechanism |
-
1966
- 1966-10-26 GB GB5710466A patent/GB1159617A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ302972B6 (en) * | 2010-12-17 | 2012-01-25 | Technická univerzita v Liberci | Device for thread spot welding |
CN107030364A (en) * | 2017-04-25 | 2017-08-11 | 敏实汽车技术研发有限公司 | A kind of flexible rotating adjustment of resistance soldering turret and anti-falling mechanism |
CN107030364B (en) * | 2017-04-25 | 2022-08-12 | 敏实汽车技术研发有限公司 | Flexible rotation adjusting and anti-falling mechanism of resistance welding tongs |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |