CN211629314U - Electric welding grounding device - Google Patents
Electric welding grounding device Download PDFInfo
- Publication number
- CN211629314U CN211629314U CN202020595612.0U CN202020595612U CN211629314U CN 211629314 U CN211629314 U CN 211629314U CN 202020595612 U CN202020595612 U CN 202020595612U CN 211629314 U CN211629314 U CN 211629314U
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- ground wire
- connecting rod
- conductor
- electric
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 53
- 239000004020 conductor Substances 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000001788 irregular Effects 0.000 abstract description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model relates to an electric welding grounding device, which comprises a supporting plate, wherein one end of the supporting plate is provided with a connecting rod in a through way, and the other end of the supporting plate is provided with an electric conductor in a through way; the bottom of the connecting rod is provided with a magnetic fixing device for adsorbing a welding workpiece; the top of the conductor is provided with a ground wire handle, the ground wire handle is provided with a through hole, and the bottom of the conductor is provided with an inverted cone for contacting the surface of the welding workpiece. The utility model arranges the magnetic fixing device and the electric conductor on both sides of the supporting plate, the suction force of the arranged annular magnet can be conveniently absorbed on the welding part, and the clamping difficulty of the welding part is not considered; the electric conductor can effectively contact the surface of an irregular welding part, and the good conduction of the ground wire of the electric welding machine is guaranteed; and simultaneously, the utility model discloses device simple structure, convenient operation, the security is high.
Description
Technical Field
The utility model relates to the field of welding technique, specifically an electric welding grounding device.
Background
In the metallurgy or machinery industry, it is a very common situation for wind power welders to use electric welding machines to weld workpieces, and traditional electric welding machine ground wire binding clips used in the welding process have limitations. In order to overcome the clamping difficulty of the jointing clamp on irregular or thick workpieces, a welder usually avoids the jointing clamp, directly presses a grounding wire under the workpieces or bolts the grounding wire on a temporarily found iron sheet block and builds the grounding wire on the workpieces; the methods not only increase the workload, but also easily cause poor grounding contact, so that the phenomena of heating and sparking of the workpiece can be generated between the jointing clamp or the grounding wire and the welding part in the welding process, inconvenience is brought to continuous use of the electric welding machine, the welding quality is reduced, and the workpiece can be damaged in serious cases.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the grounding problem of the ground wire in the electric welding operation process is solved, the ground wire can be conveniently and reliably connected with a workpiece, the good conduction of the ground wire of an electric welding machine is guaranteed, the heating of a contact point is reduced, the sparking is eliminated, and the welding quality of the workpiece is improved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric welding grounding device, which comprises a support plate, wherein one end of the support plate is provided with a connecting rod in a through way, and the other end of the support plate is provided with an electric conductor in a through way; the bottom of the connecting rod is provided with a magnetic fixing device for adsorbing a welding workpiece; the electric welding machine comprises a conductor, and is characterized in that a ground wire handle is installed at the top of the conductor, a through hole is formed in the ground wire handle and used for being connected with a ground wire of an electric welding machine, and an inverted cone used for contacting the surface of a welding workpiece is arranged at the bottom of the conductor.
Further, gu the magnetism device is including setting up gu magnetic screw and annular magnet of connecting rod bottom, annular magnet is used for adsorbing the welding work piece, gu the magnetic screw bottom is provided with holds in the palm the magnetic disc, gu the magnetic screw will through gasket and hexagon nut annular magnet is fixed hold in the palm on the magnetic disc, make annular magnet with gu the cooperation simple to operate of magnetic screw.
Further, a protective cover is arranged on the magnetic fixing screw rod and is positioned above the hexagonal nut; the use of protection casing can avoid garrulous iron fillings to be in pile up around the ring magnet, the guarantee ring magnet's adsorption efficiency.
Furthermore, one end of the ground wire handle is sleeved on the electric conductor, the other end of the ground wire handle is provided with the through hole, and one end of the ground wire handle sleeved on the electric conductor is fixed up and down through nuts; the ground wire handle can flexibly rotate to avoid interference on welding work before being fastened by the nut.
Furthermore, the connecting rod and the supporting plate, and the conductor and the supporting plate are in threaded connection; the connecting rod and the electric conductor can be adjusted to a certain height according to actual working requirements.
Furthermore, the inner wall of the bottom of the connecting rod is provided with a thread matched with the fixed magnetic screw rod, and the fixed magnetic screw rod is in threaded connection with the connecting rod, so that the height of the fixed magnetic screw rod can be adjusted according to the actually adsorbed workpiece.
The utility model has the advantages that: the utility model provides an electric welding machine grounding device, wherein a magnetic fixing device and an electric conductor are arranged on two sides of a supporting plate, the suction force of the arranged annular magnet can be conveniently adsorbed on a welding part, and the clamping difficulty of the welding part is not considered; the electric conductor can effectively contact the surface of an irregular welding part, and the good conduction of the ground wire of the electric welding machine is guaranteed; and simultaneously, the utility model discloses device simple structure, convenient operation, the security is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of a magnetism fixing device;
in the figure: 1-supporting plate, 2-connecting rod, 3-conductor, 4-magnetic fixing screw, 5-annular magnet, 6-ground wire handle, 7-gasket, 8-hexagonal nut, 9-nut, 10-protective cover, 11-through hole, 12-magnetic fixing device, 13-inverted cone and 14-magnetic support disc.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the grounding device of the electric welding machine provided by the present invention comprises a supporting plate 1, wherein one end of the supporting plate 1 is provided with a connecting rod 2, and the other end of the supporting plate 1 is provided with an electric conductor 3; the top of the connecting rod 2 is provided with an external thread matched with the threaded hole of the supporting plate 1, the middle part of the connecting rod is a smooth cylindrical rod, the bottom end surface of the connecting rod is provided with an internal threaded hole along the longitudinal central axis, the internal threaded hole can be connected and matched with the magnetic fixing device 12, and the magnetic fixing device 12 is used for adsorbing and welding workpieces; the top of the conductor 3 is provided with a ground wire handle 6, the ground wire handle 6 is provided with a through hole 11, the through hole 11 is used for connecting a ground wire of an electric welding machine, and the bottom of the conductor 3 is provided with an inverted cone 13 used for contacting the surface of a welding workpiece.
As shown in fig. 1 and 2, the magnetic fixing device 12 includes a magnetic fixing screw 4 and a ring magnet 5 which are arranged at the bottom of the connecting rod 2, the ring magnet 5 is used for adsorbing and welding a workpiece, a magnetic support disc 14 is arranged at the bottom of the magnetic fixing screw 4, and the ring magnet 5 is fixed on the magnetic support disc 14 by the magnetic fixing screw 4 through a gasket 7 and a hexagon nut 8; during installation, the annular magnet 5 is firstly sleeved on the fixed magnetic screw rod 4, the hexagonal nut 8 is screwed clockwise after the gasket 7 is arranged above the annular magnet 5, so that the annular magnet 5 is fastened on the magnetic support disc 14, and the annular magnet 5 and the fixed magnetic screw rod 4 are matched and convenient to install.
As shown in fig. 2, a protective cover 10 is mounted on the fixed magnetic screw 4, and the protective cover 10 is located above the hexagonal nut 8; the use of protection casing 10 can avoid garrulous iron fillings to be in pile up around annular magnet 5, the guarantee annular magnet 5's adsorption efficiency.
As shown in fig. 1, one end of the ground wire handle 6 is sleeved on the electric conductor 3 and is in threaded connection with the electric conductor 3, the height of the ground wire handle can be adjusted, the through hole 11 is formed in the other end of the ground wire handle 6, and one end of the ground wire handle 6 sleeved on the electric conductor 3 is fixed up and down through a nut 9; the ground wire handle 6 can flexibly rotate before being fastened through the nut 9 to avoid the interference on the welding work.
As shown in fig. 1, the connecting rod 2 and the supporting plate 1, and the conductor 3 and the supporting plate 1 are all in threaded connection; the height of the conductor 3 can be adjusted according to the position of an actual workpiece after threaded connection, and the inverted cone 13 machined at the lower end can effectively contact the surface of the workpiece; the connecting rod 2 can be adjusted to a certain height according to actual working requirements.
As shown in fig. 1 and 2, the inner wall of the bottom of the connecting rod 2 is provided with a thread matched with the fixed magnetic screw 4, and the fixed magnetic screw 4 is in threaded connection with the connecting rod 2; the connecting rod 2 is connected by screw threads, and can rotate clockwise or anticlockwise to adjust the height according to the characteristics of the actually adsorbed workpiece.
As shown in fig. 1 and 2, the supporting plate 1 is made of an insulating material, and other parts, except for the conductor 3 and the ground wire handle 6, can also be made of insulating materials; the selection of materials can improve the safety of the device to the maximum extent.
The utility model provides an electric welding machine grounding device, wherein a magnetic fixing device and an electric conductor are arranged on two sides of a supporting plate, the suction force of the arranged annular magnet can be conveniently adsorbed on a welding part, and the clamping difficulty of the welding part is not considered; the electric conductor can effectively contact the surface of an irregular welding part, and the good conduction of the ground wire of the electric welding machine is guaranteed; and simultaneously, the utility model discloses device simple structure, convenient operation, the security is high.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. An electric welding grounding device which characterized in that: the device comprises a support plate (1), wherein one end of the support plate (1) is provided with a connecting rod (2) in a penetrating way, and the other end of the support plate (1) is provided with an electric conductor (3) in a penetrating way; the bottom of the connecting rod (2) is provided with a magnetic fixing device (12) for adsorbing a welding workpiece; the welding device is characterized in that a ground wire handle (6) is installed at the top of the conductor (3), a through hole (11) is formed in the ground wire handle (6), and an inverted cone (13) used for contacting the surface of the welding workpiece is arranged at the bottom of the conductor (3).
2. The grounding device for electric welding machine as claimed in claim 1, wherein: the fixed magnetic device (12) comprises a fixed magnetic screw (4) and an annular magnet (5), the fixed magnetic screw (4) is arranged at the bottom of the connecting rod (2), a support magnetic disc (14) is arranged at the bottom of the fixed magnetic screw (4), and the annular magnet (5) is fixed on the support magnetic disc (14) through a gasket (7) and a hexagonal nut (8) on the fixed magnetic screw (4).
3. The grounding device for electric welding machine as claimed in claim 2, wherein: the protection cover (10) is installed on the fixed magnetic screw rod (4), and the protection cover (10) is located above the hexagonal nut (8).
4. The grounding device for electric welding machine as claimed in claim 1, wherein: one end of the ground wire handle (6) is sleeved on the electric conductor (3), the other end of the ground wire handle (6) is provided with the through hole (11), and one end of the ground wire handle (6) sleeved on the electric conductor (3) is fixed up and down through a nut (9).
5. The grounding device for electric welding machine as claimed in claim 1, wherein: the connecting rod (2) and the supporting plate (1) as well as the electric conductor (3) and the supporting plate (1) are in threaded connection.
6. The grounding device for electric welding machine as claimed in claim 2, wherein: the inner wall of the bottom of the connecting rod (2) is provided with threads matched with the fixed magnetic screw (4), and the fixed magnetic screw (4) is in threaded connection with the connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595612.0U CN211629314U (en) | 2020-04-20 | 2020-04-20 | Electric welding grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595612.0U CN211629314U (en) | 2020-04-20 | 2020-04-20 | Electric welding grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211629314U true CN211629314U (en) | 2020-10-02 |
Family
ID=72622396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020595612.0U Active CN211629314U (en) | 2020-04-20 | 2020-04-20 | Electric welding grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211629314U (en) |
-
2020
- 2020-04-20 CN CN202020595612.0U patent/CN211629314U/en active Active
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