CN2168681Y - Electric slag pressure welding apparatus for vertical iron bar - Google Patents
Electric slag pressure welding apparatus for vertical iron bar Download PDFInfo
- Publication number
- CN2168681Y CN2168681Y CN 93237150 CN93237150U CN2168681Y CN 2168681 Y CN2168681 Y CN 2168681Y CN 93237150 CN93237150 CN 93237150 CN 93237150 U CN93237150 U CN 93237150U CN 2168681 Y CN2168681 Y CN 2168681Y
- Authority
- CN
- China
- Prior art keywords
- pressure welding
- lower shell
- welding
- insulator
- clamp
- 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 - Fee Related
Links
Abstract
The utility model relates to electric slag pressure welding apparatus for vertical iron bars. The iron bars are clamped in pliers through a fastening screw rod, and welding cable connectors are directly wound on two vertical iron bars. A magnetic supporting bar is arranged between an upper tube and a lower tube which is a metal element. The middle part of the lower tube is provided with an insulator, and the lower tube on the lower part of the insulator is connected with a lower plier. The utility model has the advantages of compact structure, convenient operation, and reliable welding cable connector connecting. The electric slag pressure welding apparatus ensures good welding performance.
Description
The utility model relates to a kind of welding facility.
The vertical reinforcement electroslag pressure welding need to pass through two reinforcing bars of welding with low-voltage, big electric current; melt rapidly at its joint area; this fusing is all the time in the protection of solder flux; with isolate from outer air; the fusing back forms slag bath and metal bath; afterburning again roof pressure forms the weldering bag, and making needs two reinforcing bars of welding to form firm welding point.Present domestic vertical reinforcement electroslag pressure welding facility are useful gear-driven, utilize gear drive to make vertical reinforcement do moving of vertical direction, implement welding.Its weak point is: mechanical processing difficulty is big, the required precision height, and cost is big; Two root post insufficient rigidity, yielding during collision; The welding cable line is connected by clamp with reinforcing bar, because connection is not tight, resistance is big, normal flashing.Vertical reinforcement electroslag pressure welding facility also have the lever drive mechanism, utilize leverage that vertical reinforcement is moved and implement welding, and its weak point is, electrode is in the inboard of clamp, easily make air spots after the energising, cause two vertical reinforcements to be difficult to alignment, influence welding quality; In the reinforcing bar process, last clamp glides, and brings difficulty to the operator in clamping; Lower shell is made with nylon, and rigidity is low, can cause the reinforcing bar off normal during roof pressure, the influence welding.
The purpose of this utility model is to provide a kind of vertical reinforcement electroslag pressure welding to connect tool in order to overcome above-mentioned weak point, and the support bar that is magnetic between upper shell and lower shell during operation, can prevent that clamp from gliding, and brought facility to operation; Cable directly is connected with reinforcing bar, has reduced contact resistance, has guaranteed welding performance; Lower shell is the metal cylinder that has insulating barrier, and rigidity is big, reinforcing bar alignment when having guaranteed roof pressure.
Description of the present utility model is as follows: upper and lower clamp does not have electrode, and reinforcing bar is clamped in the clamp by fastening screw.Extension spring of cable end polyphone, two root beads connect end directly on two vertical reinforcing bars, make connect reliable.The outer rim hinge pin connects a magnetic support bar in the lower shell upper end, and when being adsorbed on support bar on the guide pillar by magnetic action, the upper end of support bar supports upper shell, is convenient to operation.Lower shell is made with metal, is connected with insulator in the lower shell middle part, and clamp under connecting on the lower shell of insulator bottom passes through welded reinforcement to guarantee welding current.
Figure is a structural representation of the present utility model, fastening screw under the 1-among the figure, 2-insulator, 3-lower shell, 4-magnetic support bar, 5-tightens screw rod, 6-upper shell, 7-guide pillar, the 8-supporter, 9-lever support bar, 10-lever connecting rod, 11-chute, the last clamp of 12-, 13-cable adapter, the last reinforcing bar of 14-, the 15-solder flux, 16-striking silk, 17-welding flux box, reinforcing bar under the 18-, clamp under the 19-, 20-lever.
Embodiment makes like this: go up clamp (12) and be connected on the upper shell (6), upper shell (6) at guide pillar (7) but go up easy on and off and slide.Lower shell (3) is connected with insulator (2) in the middle part, lower shell is divided into upper and lower two bodies.Lower shell more than insulator is connected with guide pillar, and the lower shell below insulator is connected with following clamp.Last clamp (12), following clamp (19) all do not have electrode, last reinforcing bar (14) is clamped in the last clamp (12) by tightening screw rod (5), following reinforcing bar (18) is by in the clamp (19) under fastening screw (1) is clamped in down, and two lines of welding machine directly are connected on two reinforcing bars.Lean on for two lines that make welding machine are connected admittedly with two reinforcing bars, be connected in series an extension spring separately on two cable adapters (13), the number of turns of extension spring is 20～40 circles, and spring directly is 2 millimeters, when cable adapter twines, will fasten with hasp after the extension spring tension again.The outer rim hinge pin connects a magnetic support bar (4) in lower shell (3) upper end, and its length is 14 millimeters, when magnetic support bar (4) is adsorbed on the guide pillar (7), props up upper shell (6) by magnetic support bar (4).
Advantage of the present utility model: adopt the lever drive mechanism, the operation box lunch; Weldering Two cables of machine on two reinforcing bars, connect reliable by the direct solderless wrapped connection of extension spring; Between upper shell and lower shell, support bar is housed, has brought facility for the clamping of reinforcing bar.
Claims (4)
1, a kind of vertical reinforcement electroslag pressure welding facility is characterized in that:
--reinforcing bar is clamped in the clamp by fastening screw, the direct solderless wrapped connection of welding cable wire terminal on two vertical reinforcing bars,
--the magnetic support bar is housed between upper shell and lower shell,
--lower shell is a hardware, is connected with insulator in the lower shell middle part.
2, vertical reinforcement electroslag pressure welding facility according to claim 1 is characterized in that in extension spring of welding cable wire terminal end series connection.
3, vertical reinforcement electroslag pressure welding facility according to claim 1 is characterized in that the magnetic support bar is connected with lower shell upper end outer rim hinge pin.
4, vertical reinforcement electroslag pressure welding facility according to claim 1 is characterized in that being connected with following clamp at the lower shell of insulator bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237150 CN2168681Y (en) | 1993-06-26 | 1993-06-26 | Electric slag pressure welding apparatus for vertical iron bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237150 CN2168681Y (en) | 1993-06-26 | 1993-06-26 | Electric slag pressure welding apparatus for vertical iron bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168681Y true CN2168681Y (en) | 1994-06-15 |
Family
ID=33812158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93237150 Expired - Fee Related CN2168681Y (en) | 1993-06-26 | 1993-06-26 | Electric slag pressure welding apparatus for vertical iron bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168681Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581477A (en) * | 2012-01-20 | 2012-07-18 | 广西建工集团第三建筑工程有限责任公司 | Adjustable single-slide-bar portable fixture for electro-slag pressure welder |
| CN103223555A (en) * | 2013-04-28 | 2013-07-31 | 北京科大中冶技术发展有限公司 | Method and system for small-dimension mandril welding technology |
| CN104227229A (en) * | 2014-09-23 | 2014-12-24 | 上海通用重工集团有限公司 | Electrowelding method of touch spark-free steel electroslag pressure welding |
| CN106378529A (en) * | 2016-11-18 | 2017-02-08 | 洪永昊 | Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device |
| CN109262193A (en) * | 2018-11-19 | 2019-01-25 | 阿尔法（江苏）重工科技有限公司 | Metallurgical clamp weld fixture apparatus |
| CN110202255A (en) * | 2019-06-21 | 2019-09-06 | 中国一冶集团有限公司 | A kind of detachable column steel bar flux press welding positioning device |
| CN112496524A (en) * | 2021-02-05 | 2021-03-16 | 广东博智林机器人有限公司 | Automatic steel bar welding equipment |
| CN112496523A (en) * | 2021-02-05 | 2021-03-16 | 广东博智林机器人有限公司 | Automatic clamping welding device and welding method |
-
1993
- 1993-06-26 CN CN 93237150 patent/CN2168681Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581477A (en) * | 2012-01-20 | 2012-07-18 | 广西建工集团第三建筑工程有限责任公司 | Adjustable single-slide-bar portable fixture for electro-slag pressure welder |
| CN102581477B (en) * | 2012-01-20 | 2014-03-05 | 广西建工集团第三建筑工程有限责任公司 | Adjustable single-slide-bar portable fixture for electro-slag pressure welder |
| CN103223555A (en) * | 2013-04-28 | 2013-07-31 | 北京科大中冶技术发展有限公司 | Method and system for small-dimension mandril welding technology |
| CN104227229A (en) * | 2014-09-23 | 2014-12-24 | 上海通用重工集团有限公司 | Electrowelding method of touch spark-free steel electroslag pressure welding |
| CN106378529A (en) * | 2016-11-18 | 2017-02-08 | 洪永昊 | Automatic correcting and clamping device used for vertical electroslag pressure welding machine and use method of device |
| CN109262193A (en) * | 2018-11-19 | 2019-01-25 | 阿尔法（江苏）重工科技有限公司 | Metallurgical clamp weld fixture apparatus |
| CN110202255A (en) * | 2019-06-21 | 2019-09-06 | 中国一冶集团有限公司 | A kind of detachable column steel bar flux press welding positioning device |
| CN112496524A (en) * | 2021-02-05 | 2021-03-16 | 广东博智林机器人有限公司 | Automatic steel bar welding equipment |
| CN112496523A (en) * | 2021-02-05 | 2021-03-16 | 广东博智林机器人有限公司 | Automatic clamping welding device and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |