CN211629315U - Electric welding ground wire fixing device - Google Patents
Electric welding ground wire fixing device Download PDFInfo
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- CN211629315U CN211629315U CN202020650312.8U CN202020650312U CN211629315U CN 211629315 U CN211629315 U CN 211629315U CN 202020650312 U CN202020650312 U CN 202020650312U CN 211629315 U CN211629315 U CN 211629315U
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- adjustable electrode
- weldment
- ground wire
- wood board
- electrode
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Abstract
The utility model discloses an electric welding ground wire fixing device, which is characterized by comprising an adjustable electrode and a fixing mechanism for fixing the adjustable electrode, wherein the fixing mechanism is detachably arranged on a weldment, the upper end part of the adjustable electrode is used for being connected with the ground wire, and the lower end part of the adjustable electrode is used for being contacted with the weldment; the utility model provides an electric welding ground wire fixing device, simple structure is convenient for adjust the earth connection position at any time, and the ground connection is reliable, has improved welding quality and efficiency simultaneously.
Description
Technical Field
The utility model relates to a fixing device, concretely relates to electric welding ground wire fixing device.
Background
When a direct current welding is used, arc blow is easily caused due to reasons such as incorrect position of a ground wire, but when the direct current welding is used, the ground wire is usually fixed by lap joint or spot welding on a welding piece, so that the position of the ground wire is inconvenient to adjust, the welding piece is damaged, the welding efficiency is low, and the formation and welding quality of a welding seam are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electric welding ground wire fixing device is provided, simple structure is convenient for adjust the earth connection position at any time, and the ground connection is reliable, has improved welding quality and efficiency simultaneously.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the electric welding ground wire fixing device is characterized by comprising an adjustable electrode and a fixing mechanism for fixing the adjustable electrode, wherein the fixing mechanism is detachably mounted on a weldment, the upper end part of the adjustable electrode is used for being connected with a ground wire, and the lower end part of the adjustable electrode is used for being in contact with the weldment.
As a further improvement, the fixed establishment includes insulating plank and is used for connecting the coupling assembling of insulating plank and weldment, the lower tip of adjustable electrode passes the through-hole of insulating plank and is located the below of insulating plank, and the lower tip threaded connection of adjustable electrode has clamping nut, clamping nut's up end contacts with the bottom of insulating plank.
As a further improvement, the connecting assembly comprises at least one fishing magnet, the bottom of the fishing magnet is used for adsorbing on the weldment, and the top of the fishing magnet is used for being connected with the insulated wood board.
As a further improvement of the utility model, the lower end of the adjustable electrode is provided with an inverted cone-shaped electrode contact.
As a further improvement, the upper end of the adjustable electrode is connected with an adjusting nut through threads, and the lower end face of the adjusting nut is in contact with the top of the insulating wood board.
The utility model has the advantages of:
firstly, the adjustable electrode is fixed through the fixing mechanism, and the fixing structure is detachably arranged on the weldment, so that the position of the grounding wire can be conveniently adjusted at any time to avoid the arc blow phenomenon, the structure is simple, the use is convenient, and the welding quality and the welding efficiency are improved;
secondly, the fixing mechanism realizes detachable installation with the weldment through the fishing magnet, so that the lap joint between the device and the weldment is firmer, the weldment is not damaged, the use is convenient, the grounding is reliable, and the stability of the utility model is improved;
thirdly, the lower end part of the adjustable electrode is provided with an inverted cone-shaped electrode contact which is contacted with the weldment, so that the contact point is more accurate, poor contact caused by impurities on the surface of the weldment is avoided, and the stability of the utility model is improved;
fourth, the utility model discloses the tip wearing and tearing back under adjustable electrode, can stretch out the length of insulating plank through adjusting nut, clamping nut adjustment adjustable electrode, convenient operation has improved the utility model discloses a life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1, the utility model discloses an adjustable electrode 4, adjustable electrode 4's upper end is connected with ground wire 5, and adjustable electrode 4's lower extreme is used for contacting with weldment 8.
Still include demountable installation on weldment 8, be used for fixed adjustable electrode 4's fixed establishment, fixed establishment includes insulated wood 6, adjustable electrode 4's upper end position is in insulated wood 6's top, and adjustable electrode 4's lower tip passes the through-hole on insulated wood 6 and is located insulated wood 6's below, and adjustable electrode 4's upper end threaded connection has adjusting nut 3, adjusting nut 3's lower terminal surface contacts with insulated wood 6's top, and adjustable electrode 4's lower tip threaded connection has clamping nut 9, clamping nut 9's upper end surface contacts with insulated wood 6's bottom. The adjustable electrode 4 is fixed on the insulating wood board 6 by the matching of the adjusting nut 3 and the clamping nut 9, so that the stability of the embodiment is improved.
Further, fixed establishment still includes the coupling assembling that is used for connecting insulated wood 6 and weldment 8, coupling assembling includes at least one salvage magnet 1, salvage magnet 1's bottom is used for adsorbing on ferrous material's weldment 8, salvage magnet 1's top be used for being connected with insulated wood 6. Salvage magnet 1 and fix on weldment 8 through magnetic force absorption to make the overlap joint between the device and weldment 8 more firm, and through salvage magnet 1 and weldment 8 fixed not hinder weldment 8.
Preferably, in order to improve the stability of this embodiment, the number of the fishing magnets 1 in this embodiment is two, and the fishing magnets 1 are disposed on two sides of the adjustable electrode 4, and the top of the fishing magnets 1 is connected with the insulated wood board 6 through the bolts 2, and the upper ends of the bolts 2 penetrate through the fixing holes on the insulated wood board 6 and are connected with the fixing nuts.
Furthermore, the lower end part of the adjustable electrode 4 is provided with an inverted conical electrode contact 7. The bottom of the electrode contact 7 is set to be a conical surface, so that on the basis of ensuring the effective contact between the adjustable electrode 4 and the weldment 8, the contact area between the adjustable electrode 4 and the weldment 8 is reduced, poor contact caused by impurities on the surface of the weldment 8 is avoided, and the stability of the embodiment is improved.
Specifically, the adjustable electrode 4 is located in the middle of the insulating wood board 6. And the distance between the bottom end of the electrode contact 7 and the bottom surface of the insulating wood board 6 is greater than the distance between the bottom surface of the fishing magnet 1 and the bottom surface of the insulating wood board 6, so that in practical use, when the electrode contact 7 is in close contact with the weldment 8, a small gap can be formed between the bottom surface of one fishing magnet 1 and the surface of the weldment 8, but the gap still can ensure that the fishing magnet 1 is firmly adsorbed on the weldment 8, and the stability of the embodiment is not influenced.
Electric welding ground wire fixing device, its application method as follows: the fishing magnet 1 is fixed on the insulating wood board 6, then the lower end part of the adjustable electrode 4 penetrates through the insulating wood board 6, so that the electrode contact 7 extends out of the insulating wood board 6 to a proper position, the electrode contact is fixed through the adjusting nut 3 and the clamping nut 9, and the ground wire 5 is connected to the upper end part of the adjustable electrode 4. When the fishing tool is used, the fishing magnet 1 is adsorbed to a proper position of the weldment 8 by the adjusting bolt 2, so that the electrode contact 7 is contacted with the weldment 8, and welding operation is carried out.
Claims (4)
1. An electric welding ground wire fixing device which characterized in that: the adjustable electrode fixing device comprises an adjustable electrode (4) and a fixing mechanism for fixing the adjustable electrode (4), wherein the fixing mechanism is detachably mounted on a weldment (8), the upper end part of the adjustable electrode (4) is used for being connected with a ground wire (5), and the lower end part of the adjustable electrode (4) is used for being in contact with the weldment (8);
fixing mechanism includes insulated wood board (6) and is used for connecting the coupling assembling of insulated wood board (6) and weldment (8), the lower tip of adjustable electrode (4) passes the through-hole on insulated wood board (6) and is located the below of insulated wood board (6), and the lower tip threaded connection of adjustable electrode (4) has clamping nut (9), the up end of clamping nut (9) contacts with the bottom of insulated wood board (6).
2. A welding ground wire fixture as defined in claim 1, wherein: the connecting assembly comprises at least one fishing magnet (1), the bottom of the fishing magnet (1) is used for being adsorbed on a weldment (8), and the top of the fishing magnet (1) is used for being connected with an insulated wood board (6).
3. A welding ground wire fixture as defined in claim 1, wherein: the lower end part of the adjustable electrode (4) is provided with an inverted cone-shaped electrode contact (7).
4. A welding ground wire fixture as defined in claim 1, wherein: the upper end part of the adjustable electrode (4) is in threaded connection with an adjusting nut (3), and the lower end face of the adjusting nut (3) is in contact with the top of the insulating wood board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650312.8U CN211629315U (en) | 2020-04-26 | 2020-04-26 | Electric welding ground wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650312.8U CN211629315U (en) | 2020-04-26 | 2020-04-26 | Electric welding ground wire fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211629315U true CN211629315U (en) | 2020-10-02 |
Family
ID=72622662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020650312.8U Active CN211629315U (en) | 2020-04-26 | 2020-04-26 | Electric welding ground wire fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211629315U (en) |
-
2020
- 2020-04-26 CN CN202020650312.8U patent/CN211629315U/en active Active
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