FR2165046A5 - Resistance butt welding machine - with simplified drive mechanisms - Google Patents
Resistance butt welding machine - with simplified drive mechanismsInfo
- Publication number
- FR2165046A5 FR2165046A5 FR7145090A FR7145090A FR2165046A5 FR 2165046 A5 FR2165046 A5 FR 2165046A5 FR 7145090 A FR7145090 A FR 7145090A FR 7145090 A FR7145090 A FR 7145090A FR 2165046 A5 FR2165046 A5 FR 2165046A5
- Authority
- FR
- France
- Prior art keywords
- drive
- rod
- output
- welding machine
- butt welding
- 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
- B23K11/24—Electric supply or control circuits therefor
- B23K11/241—Electric supplies
- B23K11/246—Electric supplies for flash welding
Abstract
Continuous spark resistance butt welding machine of the type with a frame on which are mounted fixed and mobile workpiece clamps, an hydraulic mechanism for moving the mobile clamp and controlled by a servo slide valve, and appts. for automatically controlling sparking speed (I), drive start (II) and drive valve (III), each with their own operating mechanisms, which are combined in a single unit rigidly fixed to the mobile clamp, and comprising a rod with two drives and a rod longitudinal movement limiter with its own drive. One rod drive is connected to the output of (I), and the other rod drive to the output of (II), and the limiter drive is connected to the output of (III). The fixed clamp is rigidly joined to the servo valve whose slide is kinematically connected to the two-way driven rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7145090A FR2165046A5 (en) | 1971-12-15 | 1971-12-15 | Resistance butt welding machine - with simplified drive mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7145090A FR2165046A5 (en) | 1971-12-15 | 1971-12-15 | Resistance butt welding machine - with simplified drive mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2165046A5 true FR2165046A5 (en) | 1973-08-03 |
Family
ID=9087528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7145090A Expired FR2165046A5 (en) | 1971-12-15 | 1971-12-15 | Resistance butt welding machine - with simplified drive mechanisms |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2165046A5 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379350A1 (en) * | 1977-02-07 | 1978-09-01 | Inst Po Stroitelstvu Magistral | BUTT WELDING MACHINE BY CONTINUOUS SPARKLING |
FR2457736A1 (en) * | 1979-05-29 | 1980-12-26 | Inst Po Stroitelstvu Magistral | Flash butt welding machine - with sensors for all parameters affecting weld quality (OE 15.6.80) |
WO1995000281A1 (en) * | 1993-06-28 | 1995-01-05 | Automation International Incorporated | Welding assurance control techniques |
-
1971
- 1971-12-15 FR FR7145090A patent/FR2165046A5/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379350A1 (en) * | 1977-02-07 | 1978-09-01 | Inst Po Stroitelstvu Magistral | BUTT WELDING MACHINE BY CONTINUOUS SPARKLING |
FR2457736A1 (en) * | 1979-05-29 | 1980-12-26 | Inst Po Stroitelstvu Magistral | Flash butt welding machine - with sensors for all parameters affecting weld quality (OE 15.6.80) |
WO1995000281A1 (en) * | 1993-06-28 | 1995-01-05 | Automation International Incorporated | Welding assurance control techniques |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |