CN101264559B - Butt welding machine high-strength lower clamp - Google Patents
Butt welding machine high-strength lower clamp Download PDFInfo
- Publication number
- CN101264559B CN101264559B CN2008100254322A CN200810025432A CN101264559B CN 101264559 B CN101264559 B CN 101264559B CN 2008100254322 A CN2008100254322 A CN 2008100254322A CN 200810025432 A CN200810025432 A CN 200810025432A CN 101264559 B CN101264559 B CN 101264559B
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- China
- Prior art keywords
- lower clamp
- welding machine
- butt welding
- copper electrode
- installing plate
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- Expired - Fee Related
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- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a high-intensity lower jig for butt welders, which is characterized in that two sets of lower jig engaging lugs (2) are cast on a permanent seat mounting plate (3); a fixed support block (4) is cast between the two lower jig engaging lugs (2); a horizontal plane of a copper electrode seat (5) in a shape of '7'is arranged on the fixed support block (4); a vertical plane of the copper electrode seat in the shape of 7 is laterally provided with a cooling pipe (6); a plurality of threaded holes (7) are arranged on the vertical plane beneath the cooling pipe. The high-intensity lower jig for butt welders has the advantages of high intensity, shock resistance, convenient assembly, firm locking, resistance to damage, flexible operations, fine conductibility and long service life.
Description
Technical field
The present invention relates to a kind of butt welding machine high strength anchor clamps, specifically be used on the butt welding machine the fixedly lower clamp of reinforcing bar welding.
Background technology
Butt welding machine is a kind of building iron welding equipment commonly used, mainly form by last lower clamp, leading screw pressue device, main transformer, coupling assembling etc., lock operations such as building iron conducts electricity, pressurization, cooling, welding by last lower clamp, the weld zone HTHP, the leading screw pressue device is bigger to the external force of last lower clamp, to having relatively high expectations in intensity, the service life of last lower clamp.The last anchor clamps of lower clamp are movably installed on two groups of engaging lugs of lower clamp on the existing butt welding machine, the holder installing plate of lower clamp is installed on the holder, the copper electrode seat is inverse-T-shaped, its horizontal plane lock onto on the bottom surface of holder installing plate through screw rod, vertical plane is between two groups of engaging lugs of lower clamp, after the frequent impact of leading screw pressue device, copper electrode seat and bottom surface locking place of holder installing plate are loosening easily, loose contact, after long-term the use, the horizontal plane easy fracture of copper electrode seat, intensity is low, not withstand voltage, fragile, service life is short, influences the normal use of butt welding machine.
Summary of the invention
The objective of the invention is to overcome the shortcoming that exists in the prior art, provide a kind of high strength, shock resistance, easy for installation, locking firmly, not fragile, flexible operation, conduct electricity very well the butt welding machine high-strength lower clamp of long service life.
The technical solution used in the present invention is: a kind of butt welding machine high-strength lower clamp, be cast with two groups of lower clamp engaging lugs on the holder installing plate, be cast with fixed support block between described two groups of lower clamp engaging lugs, one horizontal bottom that is numeral " 7 " font copper electrode seat is installed on the fixed support block, run through laterally on " 7 " font copper electrode seat vertical plane that cooling water pipe being installed, also be provided with many screwed holes that are positioned at the cooling water pipe below on the vertical plane.
Described holder installing plate bottom is provided with the installation base with holder installing plate disjunctor, and its thickness is less than holder installing plate thickness, and installation base is provided with two above installing holes.
The beneficial effect that the present invention reaches is: be provided with fixed support block between two groups of lower clamp engaging lugs of this butt welding machine high-strength lower clamp, strengthened lower clamp intensity, improved impact resistance; The copper electrode seat is " 7 " font, and its horizontal plane is installed on the fixed support block, and horizontal plane not only conducts electricity but also can bear leading screw external force preferably, and vertical plane is a conducting surface, and cooling water pipe is installed on the vertical plane, improves conducting surface thermal conversion efficiency and conductive effect.These anchor clamps intensity height, can not rupture, contactless bad phenomenon, conduction, thermal diffusivity is good, is easy to install, easy to maintenance, anti-impact force is strong.
Description of drawings
Fig. 1 is traditional butt welding machine lower clamp holder mounting plates structure schematic diagram;
Fig. 2 is traditional butt welding machine lower clamp copper electrode holder structure schematic diagram;
Fig. 3 is traditional butt welding machine lower clamp copper electrode seat and holder installing plate assembling schematic diagram;
Fig. 4 is a holder mounting plates structure schematic diagram of the present invention;
Fig. 5 is a copper electrode holder structure schematic diagram of the present invention;
Fig. 6 is copper electrode seat of the present invention and holder installing plate assembling schematic diagram;
Fig. 7 is the present invention and leading screw pressue device mated condition schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further.
Among Fig. 1,2,3, the copper electrode seat of tradition butt welding machine is inverse-T-shaped, its horizontal plane lock onto on the bottom surface of holder installing plate through screw rod, vertical plane is between two groups of engaging lugs of lower clamp, when being subjected to the frequent impact of anchor clamps leading screw pressue device, copper electrode seat and bottom surface locking place of holder installing plate are easily loosening, and loose contact influences butt welding machine and normally uses.
Fig. 4,5,6, in 7, be cast with two groups of lower clamp engaging lugs 2 on the holder installing plate 3, two groups of 2 of lower clamp engaging lugs are cast with fixed support block 4, the horizontal bottom of one " 7 " font copper electrode seat 5 is installed on the fixed support block 4 through installing hole, laterally run through on " 7 " font vertical plane cooling water pipe 6 is installed, on the vertical plane of cooling water pipe below many screwed holes 7 are arranged, by screwed hole 7 lead and copper electrode seat 5 are connected, holder installing plate bottom disjunctor has installation base 9, the thickness of installation base is fastenedly connected holder installing plate and holder by the installing hole on the installation base 1 less than holder installing plate thickness.When leading screw 8 gave the downward pressure of copper electrode seat 5, fixed support block 4 can be born the pressure from leading screw 8, and it is stressed to need not clamping screw, and copper electrode seat 5 can not become flexible, thereby guarantees the reliability of butt welding machine work.
Claims (2)
1. butt welding machine high-strength lower clamp, be cast with two groups of lower clamp engaging lugs (2) on the holder installing plate (3), it is characterized in that: be cast with fixed support block (4) between two groups of lower clamp engaging lugs (2), one horizontal bottom that is numeral " 7 " font copper electrode seat (5) is installed on the fixed support block (4), run through laterally on " 7 " font copper electrode seat vertical plane that cooling water pipe (6) being installed, also be provided with many screwed holes (7) that are positioned at the cooling water pipe below on the vertical plane.
2. a kind of butt welding machine high-strength lower clamp according to claim 1, it is characterized in that: described holder installing plate (3) bottom is provided with the installation base (9) with holder installing plate disjunctor, its thickness is less than holder installing plate thickness, and installation base is provided with two above installing holes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100254322A CN101264559B (en) | 2008-04-28 | 2008-04-28 | Butt welding machine high-strength lower clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100254322A CN101264559B (en) | 2008-04-28 | 2008-04-28 | Butt welding machine high-strength lower clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101264559A CN101264559A (en) | 2008-09-17 |
| CN101264559B true CN101264559B (en) | 2010-06-09 |
Family
ID=39987368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100254322A Expired - Fee Related CN101264559B (en) | 2008-04-28 | 2008-04-28 | Butt welding machine high-strength lower clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101264559B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297804A (en) * | 2010-06-23 | 2011-12-28 | 中国科学院金属研究所 | Metal plate specimen water-cooling clamp for high temperature fatigue test |
| CN103042335A (en) * | 2012-12-27 | 2013-04-17 | 苏州先科精密机械有限公司 | Quick-change welding fixture |
| CN106271272A (en) * | 2016-08-30 | 2017-01-04 | 上海奥林汽车配件有限公司 | A kind of fixing tool for electrode welder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060381U (en) * | 1988-04-27 | 1990-08-15 | 哈尔滨市第一建筑工程公司第四工程处 | Eccentric wheel type reinforcing bar butt-welder mould clamps |
| CN2205763Y (en) * | 1994-10-10 | 1995-08-23 | 河北省第四建筑工程公司 | Tongs of butt welder for round pipes |
| DE19548877C1 (en) * | 1995-12-27 | 1997-08-21 | Rosink App & Anlagenbau Gmbh | Welding electrode holder |
| CN200967118Y (en) * | 2006-11-16 | 2007-10-31 | 黄国清 | Steel wire and strand butt welding machine |
| CN201231380Y (en) * | 2008-04-28 | 2009-05-06 | 王天正 | High-intensity lower clamp of butt welding machine |
-
2008
- 2008-04-28 CN CN2008100254322A patent/CN101264559B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060381U (en) * | 1988-04-27 | 1990-08-15 | 哈尔滨市第一建筑工程公司第四工程处 | Eccentric wheel type reinforcing bar butt-welder mould clamps |
| CN2205763Y (en) * | 1994-10-10 | 1995-08-23 | 河北省第四建筑工程公司 | Tongs of butt welder for round pipes |
| DE19548877C1 (en) * | 1995-12-27 | 1997-08-21 | Rosink App & Anlagenbau Gmbh | Welding electrode holder |
| CN200967118Y (en) * | 2006-11-16 | 2007-10-31 | 黄国清 | Steel wire and strand butt welding machine |
| CN201231380Y (en) * | 2008-04-28 | 2009-05-06 | 王天正 | High-intensity lower clamp of butt welding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101264559A (en) | 2008-09-17 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20110428 |