CN2640683Y - Earthed system for welding - Google Patents
Earthed system for welding Download PDFInfo
- Publication number
- CN2640683Y CN2640683Y CN 03232625 CN03232625U CN2640683Y CN 2640683 Y CN2640683 Y CN 2640683Y CN 03232625 CN03232625 CN 03232625 CN 03232625 U CN03232625 U CN 03232625U CN 2640683 Y CN2640683 Y CN 2640683Y
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- elastic component
- electric conductor
- welding
- scaffold
- fixed
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Abstract
The utility model relates to a grounding device used in welding, which comprises a fixing seat and a grounding mechanism positioned on the fixing sear. The grounding mechanism consists of a pedestal, a busbar and a plurality of conductive components. The conductive component consists of a supporting frame, a conductive body, an elastic body and the cable. The conductive body can keep elastic contact with the welding workpiece under action of the elastic piece. The grounding device for welding afforded by the utility model adopts the grounding mechanism which can keep elastic contact with the welding workpiece, when the welding workpiece rotates, the winding of the cable wire can not be produced, thereby greatly reducing the labor intensity of the electric welder, improving the working efficiency of electric welding and prolonging service life of the cable with good application value.
Description
Technical field
The utility model relates to a kind of electric welding equipment, relates in particular to a kind of welding earthing or grounding means that is used to weld rotational workpieces.
Background technology
At present to the electric welding of the welding work pieces of rotation, normally adopt ground wire is fixed on the workpiece and weld.All ten minutes efforts are fixed at every turn and dismantled to this mode owing to the cable as ground wire is not only thick but also heavy, when welding current is big.And owing to be that the workpiece that rotates is welded, along with the rotation of workpiece, cable also can twine, and this winding is distorted cable, after cable is twisted is shortened service life.Therefore, it is big directly ground wire to be fixed on the method labour intensity that welds on the workpiece, inefficiency, and the service life of cable is short.
Summary of the invention
The purpose of this utility model is to provide a kind of welding earthing or grounding means that can not twine when the welding rotational workpieces.
For achieving the above object, the utility model has been taked following technical scheme: a kind of welding earthing or grounding means, be characterized in, comprise holder and the earthing mechanism that is fixed on the holder, described earthing mechanism comprises pedestal, is connected the bus-bar on the pedestal and is arranged on the interior a plurality of conductive components of pedestal; Each is made up of described conductive component scaffold, electric conductor, elastic component and cable, electric conductor is movably set in the scaffold, elastic component is fixed in the scaffold and is pressed on the electric conductor, and an end of cable is connected on the electric conductor, and the other end links to each other with bus-bar.
Above-mentioned welding earthing or grounding means, wherein, described scaffold comprises the conduction body opening that is located at the middle part, is connected in two elastic component holes of conduction body opening both sides and is connected in the wherein connecting hole in the outside, an elastic component hole, the inner at the joint face in conduction body opening and two elastic component holes respectively is provided with a groove, and the outer end respectively is provided with a stop screw; Described electric conductor is set in the conduction body opening and can moves back and forth in the conduction body opening; Described two elastic components cutting ferrule respectively are fixed in the two elastic component holes and the groove that passes between conduction body opening and the elastic component hole is pressed on the electric conductor; Described connecting hole is used for linking to each other with pedestal by bolt, and whole conductive component is fixed on the pedestal.
Above-mentioned welding earthing or grounding means, wherein, described electric conductor comprises inner face and outer face, two broad side surfaces and two narrow sides, its inner face is used for stube cable and links to each other with contacting with elastic component; Its outer face is used for contacting with welding work pieces continuous; Its two narrow side respectively is arranged with a stopper slot, and the outer end of this stopper slot and outer face connect, and its inner is a blind end, is used for by stop screw electric conductor is spacing in scaffold and unlikely slippage.
Above-mentioned welding earthing or grounding means, wherein, each is made up of described elastic component a wind spring and elasticity folder, wind spring comprises stiff end and free end, the elasticity folder comprises inner clamp piece and outer intermediate plate, openend and closing end, the stiff end of wind spring is fixed on the closing end outside of elasticity folder inner clamp piece, when the elastic component cutting ferrule is fixed in the scaffold, inside with its closing end, outside with its openend, be pressed on the inner face of electric conductor with the free end of its wind spring, wind spring can be stretched along the elasticity entrainment with the reciprocating motion of electric conductor.
Above-mentioned welding earthing or grounding means, wherein, the inner of described two elastic component hole lateral surfaces respectively is provided with Yi Kaliang, is used for the elastic component cutting ferrule is fixed in the scaffold.
Above-mentioned welding earthing or grounding means, wherein, the outer intermediate plate outside of described two elasticity folder respectively is provided with a card towards openend, is used for the flexible member cutting ferrule is fixed in the scaffold.
Above-mentioned welding earthing or grounding means, wherein, the outer face of described electric conductor is a curved surface.
Welding of the present utility model with earthing or grounding means owing to adopted the earthing mechanism that can keep Elastic Contact with welding work pieces, the winding of cable when rotating, welding work pieces can not take place, thereby can alleviate electric welder's labour intensity, the service life of improving electric welding operating efficiency, prolongation cable greatly, very with practical value.
Description of drawings
By the description of following examples in conjunction with its accompanying drawing, can further understand the purpose of this utility model, concrete structure characteristics and advantage, wherein, accompanying drawing is:
Fig. 1 is the structural representation of the utility model welding with earthing or grounding means and earthing mechanism thereof;
Fig. 2 is the structural representation of the conductive component in the utility model;
Fig. 3 is the structural representation of the scaffold in the utility model;
Fig. 4 is the structural representation of the electric conductor in the utility model;
Fig. 5 is the structural representation of the flexible member in the utility model.
The specific embodiment
See also Fig. 1, earthing or grounding means is used in the utility model welding, comprises holder 1 and earthing mechanism 2, and an end of earthing mechanism 2 is fixed on the holder, and the other end contacts with welding work pieces and links to each other.The holder 1 of present embodiment comprises base plate 11, connecting rod 12, cylinder 13 and jettron 14.Be used for making earthing mechanism 2 contacts or breaking away from welding work pieces by a pneumatic actuator system.Earthing mechanism 2 links to each other with welding work pieces by its electric conductor, links to each other with electric welding machine by its cable.
Please continue referring to Fig. 1, the earthing mechanism 2 in the utility model comprises pedestal 21, is connected the bus-bar 22 on the pedestal and is arranged on the interior a plurality of conductive components 23 of pedestal.
See also Fig. 2, the conductive component 23 in the utility model respectively is made up of a scaffold 231, an electric conductor 232, two elastic components 233 and two groups of cables 234.Electric conductor 232 is set in the scaffold 231 can make front-rear reciprocation movement in scaffold 231.Two elastic components, 233 cutting ferrules are fixed in the scaffold 231 and are pressed on the electric conductor 232, and an end of two groups of cables 234 is connected on the electric conductor 232, and the other end is used for linking to each other with bus-bar 22, is used for linking to each other with electric welding machine by bus-bar 22.
See also Fig. 3, scaffold 231 in the utility model comprises the conduction body opening 2311 that is located at the middle part, is connected in two elastic component holes 2312 of conduction body opening both sides and is connected in the wherein connecting hole 2313 in the outside, an elastic component hole, the inner of two elastic component holes, 2312 lateral surfaces respectively is provided with a card beam 23121, is used for the elastic component cutting ferrule is fixed in the scaffold.The inner at the joint face in conduction body opening 2311 and two elastic component holes 2312 respectively is provided with a groove 2314, and the outer end respectively is provided with a stop screw (not shown).Electric conductor 232 is set in the conduction body opening 2311 and can moves back and forth in the conduction body opening, and spacing in the conduction body opening by stop screw; Two elastic components 233 cutting ferrule respectively are fixed in the two elastic component holes 2312 and the grooves 2314 that pass between conduction body opening and the elastic component hole are pressed on the electric conductor 232; Connecting hole 2313 is used for linking to each other with pedestal by bolt, and whole conductive component is fixed on the pedestal.
See also Fig. 4, the electric conductor 232 in the utility model comprises inner face 2321 and outer face 2322, two broad side surfaces 2323 and two narrow sides 2324, and its inner face is used for stube cable and links to each other with contacting with elastic component; Its outer face is a curved surface, is used for contacting with welding work pieces continuous; Its two narrow side respectively is arranged with a stopper slot 23241, and the outer end of this stopper slot and outer face connect, and its inner is a blind end, is used for by stop screw electric conductor is spacing in scaffold and unlikely slippage.
See also Fig. 5, elastic component 233 in the utility model respectively is made up of a wind spring 2331 and elasticity folder 2332, wind spring 2331 comprises stiff end and free end, the elasticity folder comprises inner clamp piece and outer intermediate plate, openend and closing end, the outer intermediate plate outside of two elasticity folder respectively is provided with a card 23321 towards openend, is used for the flexible member cutting ferrule is fixed in the scaffold.The stiff end of wind spring is fixed on the closing end outside of elasticity folder inner clamp piece, when the elastic component cutting ferrule is fixed in the scaffold, inside with its closing end, outside with its openend, be pressed on the inner face of electric conductor with the free end of its wind spring, wind spring can be stretched along the elasticity entrainment with the reciprocating motion of electric conductor.
Claims (7)
1, a kind of welding earthing or grounding means is characterized in that: comprise holder and the earthing mechanism that is fixed on the holder, described earthing mechanism comprises pedestal, is connected the bus-bar on the pedestal and is arranged on the interior a plurality of conductive components of pedestal; Each is made up of described conductive component scaffold, electric conductor, elastic component and cable, electric conductor is movably set in the scaffold, elastic component is fixed in the scaffold and is pressed on the electric conductor, and an end of cable is connected on the electric conductor, and the other end links to each other with bus-bar.
2, welding earthing or grounding means according to claim 1, it is characterized in that: described scaffold comprises the conduction body opening that is located at the middle part, is connected in two elastic component holes of conduction body opening both sides and is connected in the wherein connecting hole in the outside, an elastic component hole, the inner at the joint face in conduction body opening and two elastic component holes respectively is provided with a groove, and the outer end respectively is provided with a stop screw; Described electric conductor is set in the conduction body opening and can moves back and forth in the conduction body opening; Described two elastic components cutting ferrule respectively are fixed in the two elastic component holes and the groove that passes between conduction body opening and the elastic component hole is pressed on the electric conductor; Described connecting hole is used for linking to each other with pedestal by bolt, and whole conductive component is fixed on the pedestal.
3, welding earthing or grounding means according to claim 1 is characterized in that: described electric conductor comprises inner face and outer face, two broad side surfaces and two narrow sides, and its inner face is used for stube cable and links to each other with contacting with elastic component; Its outer face is used for contacting with welding work pieces continuous; Its two narrow side respectively is arranged with a stopper slot, and the outer end of this stopper slot and outer face connect, and its inner is a blind end, is used for by stop screw electric conductor is spacing in scaffold and unlikely slippage.
4, welding earthing or grounding means according to claim 1, it is characterized in that: each is made up of described elastic component a wind spring and elasticity folder, wind spring comprises stiff end and free end, the elasticity folder comprises inner clamp piece and outer intermediate plate, openend and closing end, the stiff end of wind spring is fixed on the closing end outside of elasticity folder inner clamp piece, when the elastic component cutting ferrule is fixed in the scaffold, inside with its closing end, outside with its openend, be pressed on the inner face of electric conductor with the free end of its wind spring, wind spring can be stretched along the elasticity entrainment with the reciprocating motion of electric conductor.
5, welding earthing or grounding means according to claim 2 is characterized in that: the inner of described two elastic component hole lateral surfaces respectively is provided with Yi Kaliang, is used for the elastic component cutting ferrule is fixed in the scaffold.
6, welding earthing or grounding means according to claim 2 is characterized in that: the outer intermediate plate outside of described two elasticity folder respectively is provided with a card towards openend, is used for the flexible member cutting ferrule is fixed in the scaffold.
7, welding earthing or grounding means according to claim 3 is characterized in that: the outer face of described electric conductor is a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232625 CN2640683Y (en) | 2003-06-30 | 2003-06-30 | Earthed system for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232625 CN2640683Y (en) | 2003-06-30 | 2003-06-30 | Earthed system for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640683Y true CN2640683Y (en) | 2004-09-15 |
Family
ID=34291520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232625 Expired - Fee Related CN2640683Y (en) | 2003-06-30 | 2003-06-30 | Earthed system for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640683Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151965A (en) * | 2011-04-14 | 2011-08-17 | 上海泰胜风能装备股份有限公司 | Rotating device for welding grounding wire by fixed connection with barrel body |
| CN107627048A (en) * | 2017-09-30 | 2018-01-26 | 瑞鹄汽车模具股份有限公司 | Aluminium alloy fixture conduction cathode device |
-
2003
- 2003-06-30 CN CN 03232625 patent/CN2640683Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151965A (en) * | 2011-04-14 | 2011-08-17 | 上海泰胜风能装备股份有限公司 | Rotating device for welding grounding wire by fixed connection with barrel body |
| CN107627048A (en) * | 2017-09-30 | 2018-01-26 | 瑞鹄汽车模具股份有限公司 | Aluminium alloy fixture conduction cathode device |
| CN107627048B (en) * | 2017-09-30 | 2019-08-27 | 瑞鹄汽车模具股份有限公司 | Aluminium alloy fixture conduction cathode device |
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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 |