CN102672319A - Changeable bevel conducting rod - Google Patents
Changeable bevel conducting rod Download PDFInfo
- Publication number
- CN102672319A CN102672319A CN2012101747060A CN201210174706A CN102672319A CN 102672319 A CN102672319 A CN 102672319A CN 2012101747060 A CN2012101747060 A CN 2012101747060A CN 201210174706 A CN201210174706 A CN 201210174706A CN 102672319 A CN102672319 A CN 102672319A
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- CN
- China
- Prior art keywords
- guide rod
- conducting rod
- knuckle
- rod
- bevel
- 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.)
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a changeable bevel conducting rod, which is characterized by comprising a guide rod, wherein the lower end of the guide rod is arranged inside a connecting hole inside the top end of a guide wire head with a bevel through a slotting bolt. The changeable bevel conducting rod provided by the invention overcomes the defects of the prior art; and without detaching the guide rod, the various requirements on welding can be met only by replacing the guide wire heads with different bevels. The conducting rod is low in manufacturing cost, convenient and simple to detach and economic and practical, and can be used in manufacturing workshops in large scale.
Description
Technical field
The present invention relates to a kind of interchangeable knuckle conducting rod, be used for station boiler small-bore pipe joint Lincoln weld equipment, belong to station boiler conducting rod device technique field.
Background technology
At present; The boiler header pipe joint angle welding has brought into use base Lincoln weld to carry out welding operation; Wherein conducting rod (having the inclination angle) still prolongs with the formula structure that is fixed as one, and the conducting rod of this structure goes wrong in case ignition tip is connected (adopt usually and be threaded) with bar portion; To cause integral body to be scrapped, and loaded down with trivial details, the consuming time length of formula conducting rod charge and discharge operations that is fixed as one.
Summary of the invention
The purpose of this invention is to provide a kind of low cost of manufacture, economical and practical, the interchangeable knuckle conducting rod device being convenient to load and unload.
In order to achieve the above object, technical scheme of the present invention provides a kind of interchangeable knuckle conducting rod, it is characterized in that: comprise guide rod, lower end of the guide rod is located in the connecting hole of the inside, conductive filament head top that is provided with knuckle through slotted screw.
Preferably, said lower end of the guide rod is provided with the following screwed hole with the slotted screw coupling, and the guide rod middle part is provided with open slot, and guide rod top is provided with upper screwed hole.
Preferably, the knuckle of said conductive filament head is 0 °~70 °.
Preferably, said guide rod is that dissimilar steel is connected with conductive filament head; The guide rod material is 45 steel, and the conductive filament head material is a chromium zirconium copper.
The present invention in use; After being fixedly installed on the welding equipment, guide rod need not dismounting; Conductive filament head through change different knuckle angles in the guide rod bottom can satisfy different welding requirements, has reduced the lay day of welding equipment annex greatly, has improved production efficiency.That conductive filament head is not only made is convenient, cost is low, and volume is little, versatility is good.
Device provided by the invention has overcome the deficiency of prior art; Need not to dismantle guide rod; The conductive filament head of directly changing different knuckle angles can satisfy different welding requirements, low cost of manufacture, is convenient to load and unload simple and economical and practical, can use in the workshop large scale investment.
Description of drawings
Fig. 1 is a kind of interchangeable knuckle conducting rod structural representation provided by the invention;
Fig. 2 is a conducting rod structural representation in the present embodiment;
Fig. 3 is a conductive filament head structural representation in the present embodiment;
Description of reference numerals
The 1-guide rod; Screwed hole under the 1-1-; The 1-2-open slot; The 1-3-upper screwed hole; The 2-slotted screw; The 3-conductive filament head; The 3-1-connecting hole.
The specific embodiment
For making the present invention more obviously understandable, now with a preferred embodiment, and conjunction with figs. elaborates as follows.
Fig. 1 is a kind of interchangeable knuckle conducting rod structural representation provided by the invention, and described a kind of interchangeable knuckle conducting rod is made up of guide rod 1, slotted screw 2 and conductive filament head 3.
In conjunction with Fig. 2 and Fig. 3, conductive filament head 3 top indoor designs have connecting hole 3-1, and insert among the connecting hole 3-1 guide rod 1 lower end, and are tightened through slotted screw 2, and slotted screw 2 gos deep among the following screwed hole 1-1 of guide rod 1 lower end.Guide rod 1 middle part is provided with open slot 1-2, is convenient to welding machine operating personnel facilities for observation wire feed situation.Conductive filament head 3 is designed with knuckle a, and knuckle a scope is 0 °~70 °.
Guide rod 1 is connected with the conductive filament head 3 preferred dissimilar steel of using, and it is 45 steel that guide rod 1 is selected material for use, and it is chromium zirconium copper that conductive filament head 3 is selected material for use.
During use, guide rod 1 is loaded on the welding equipment, is adjusted to correct position, insert with screw among the upper screwed hole 1-3 on its top and screw, and use equipment carries clamping element and fixes.Guide rod 1 need not dismounting after clamping on the welding equipment is fixing, can satisfy different welding requirements in guide rod 1 bottom through the conductive filament head 3 of changing different knuckle angles, has reduced the lay day of welding equipment annex greatly, has improved production efficiency.
Claims (4)
1. interchangeable knuckle conducting rod is characterized in that: comprise guide rod (1), guide rod (1) lower end is located in the inner connecting hole (3-1) in conductive filament head (3) top that is provided with knuckle (a) through slotted screw (2).
2. a kind of interchangeable knuckle conducting rod as claimed in claim 1; It is characterized in that: said guide rod (1) lower end is provided with the following screwed hole (1-1) with slotted screw (2) coupling; Guide rod (1) middle part is provided with open slot (1-2), and guide rod (1) top is provided with upper screwed hole (1-3).
3. a kind of interchangeable knuckle conducting rod as claimed in claim 1 is characterized in that: the knuckle (a) of said conductive filament head (3) is 0 °~70 °.
4. a kind of interchangeable knuckle conducting rod as claimed in claim 1 is characterized in that: said guide rod (1) is connected for dissimilar steel with conductive filament head (3); Guide rod (1) material is 45 steel, and conductive filament head (3) material is a chromium zirconium copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101747060A CN102672319A (en) | 2012-05-30 | 2012-05-30 | Changeable bevel conducting rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101747060A CN102672319A (en) | 2012-05-30 | 2012-05-30 | Changeable bevel conducting rod |
Publications (1)
Publication Number | Publication Date |
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CN102672319A true CN102672319A (en) | 2012-09-19 |
Family
ID=46805233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012101747060A Pending CN102672319A (en) | 2012-05-30 | 2012-05-30 | Changeable bevel conducting rod |
Country Status (1)
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CN (1) | CN102672319A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88211068U (en) * | 1988-02-04 | 1988-07-27 | 殷昌文 | Arc welding hawbill |
CN2097709U (en) * | 1990-08-26 | 1992-03-04 | 罗竞明 | Side slot layering type welding tip |
CN2330448Y (en) * | 1998-04-18 | 1999-07-28 | 张勇 | All-position automatic welding operation machine with consumable electrode |
CN1530199A (en) * | 2003-03-13 | 2004-09-22 | 湘潭大学 | Scanning welding torch |
CN101780590A (en) * | 2009-01-20 | 2010-07-21 | 机械科学研究院哈尔滨焊接研究所 | Numerical control submerged automatic arc welding device and numerical control submerged automatic arc welding method for saddle-shaped narrow bevel |
CN102319943A (en) * | 2011-09-05 | 2012-01-18 | 上海交通大学 | Novel narrow-gap gas metal arc welding gun |
CN102430846A (en) * | 2011-10-21 | 2012-05-02 | 哈尔滨工业大学 | Bent conducting nozzle type twin-wire narrow-gap MIG/MAG (metal inert gas/metal active gas) welding torch |
CN202639616U (en) * | 2012-05-30 | 2013-01-02 | 上海锅炉厂有限公司 | Conducting rod with replaceable bevel-angled wire conducting head |
-
2012
- 2012-05-30 CN CN2012101747060A patent/CN102672319A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88211068U (en) * | 1988-02-04 | 1988-07-27 | 殷昌文 | Arc welding hawbill |
CN2097709U (en) * | 1990-08-26 | 1992-03-04 | 罗竞明 | Side slot layering type welding tip |
CN2330448Y (en) * | 1998-04-18 | 1999-07-28 | 张勇 | All-position automatic welding operation machine with consumable electrode |
CN1530199A (en) * | 2003-03-13 | 2004-09-22 | 湘潭大学 | Scanning welding torch |
CN101780590A (en) * | 2009-01-20 | 2010-07-21 | 机械科学研究院哈尔滨焊接研究所 | Numerical control submerged automatic arc welding device and numerical control submerged automatic arc welding method for saddle-shaped narrow bevel |
CN102319943A (en) * | 2011-09-05 | 2012-01-18 | 上海交通大学 | Novel narrow-gap gas metal arc welding gun |
CN102430846A (en) * | 2011-10-21 | 2012-05-02 | 哈尔滨工业大学 | Bent conducting nozzle type twin-wire narrow-gap MIG/MAG (metal inert gas/metal active gas) welding torch |
CN202639616U (en) * | 2012-05-30 | 2013-01-02 | 上海锅炉厂有限公司 | Conducting rod with replaceable bevel-angled wire conducting head |
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Application publication date: 20120919 |