CN209963281U - Welding machine line connecting device - Google Patents
Welding machine line connecting device Download PDFInfo
- Publication number
- CN209963281U CN209963281U CN201920930966.3U CN201920930966U CN209963281U CN 209963281 U CN209963281 U CN 209963281U CN 201920930966 U CN201920930966 U CN 201920930966U CN 209963281 U CN209963281 U CN 209963281U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- welding
- bolt
- frame
- welding machine
- 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.)
- Active
Links
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model belongs to the technical field of steel pipe processing equipment, concretely relates to welding machine line connecting device. The welding machine ground wire fixing device comprises a frame, wherein a welding machine ground wire hole is formed in the middle of the side end of the frame, a bolt is arranged at the top end of the frame and penetrates through the top end of the frame, and a steel plate is arranged at the bottom end of the bolt. The utility model has the advantages that: the device is fixed on a welding workpiece through the bolts and the nuts, welding is not needed, loading and unloading are convenient, carbon steel and stainless steel are both applicable, and the steel plate is abutted against the welding workpiece, so that the surface of the welding workpiece is not scratched, and the arrangement of the steel plate ensures that the device has larger contact area with the welding workpiece and has good conductivity; the utility model discloses an adjustment of bolt and nut makes this device be applicable to the welding workpiece of different thickness, and application range is wide, the extensive use widely of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of steel pipe processing equipment, concretely relates to welding machine line connecting device.
Background
At present in welding operation, use ground wire clamp pincers to connect between ground wire and the weldment, this kind of device uses the limitation very big: firstly, a part which can be clamped is required to be arranged on a weldment; secondly, the size of the opening is smaller than the maximum opening of the ground wire clamp; thirdly, the fatigue of the spring of the ground wire clamp can cause the infirm clamping, the sparking is easy to occur, and the welding quality and the appearance are seriously influenced; fourthly, the ground wire clamp can cause poor contact, difficult arc striking and the like after being used for a long time.
In addition, in the prior art, a mode that the ground wire of the welding machine is connected with the welding workpiece, namely the ground wire is directly welded on the welding workpiece in a spot welding mode, in order to prevent the ground wire from falling off from the welding workpiece, the ground wire and the welding workpiece need to be fixed in a spot welding mode each time, a welding spot needs to be removed after welding is finished, and repair welding and polishing are needed for the damaged part of the surface of the workpiece. This is inconvenient and cumbersome. When the stainless steel workpiece is welded, iron ion pollution is generated on the surface of the stainless steel because the ground wire head is made of carbon steel, so that the surface is rusted.
Authorization notice number: CN 208078194U's utility model patent discloses a welding machine ground wire bridging device, belongs to the machine-building trade field, makes welding machine ground wire and welding workpiece overlap joint convenient. And (3) sucking the welding machine ground wire lapping device on the surface of the workpiece to be welded during welding operation. The utility model discloses a can extensively be used for welding operation. However, when the welded workpiece is an austenitic stainless steel workpiece, the above-described device cannot be used because the austenitic stainless steel is not ferromagnetic.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides one kind and does not need the welding, convenient loading and unloading, carbon steel, stainless steel all can be suitable for and weld the welding machine line connecting device that the work piece surface does not have the scar.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a welding machine line connecting device, includes the frame, the side middle part of frame is provided with welding machine ground wire hole, the top of frame is provided with the bolt, the bolt pierces through the top of frame, the bottom of bolt is provided with the steel sheet.
Furthermore, the frame comprises a first transverse steel plate, a second transverse steel plate and a vertical steel plate, the welding machine ground wire hole is formed in the middle of the vertical steel plate, the top end of the bolt is located above the first transverse steel plate, and the bottom end of the bolt is located below the first transverse steel plate.
Further, a nut is arranged on the bolt at a position between the first transverse steel plate and the steel plate.
Further, a washer is arranged on the bolt between the first transverse steel plate and the nut.
Further, the first transverse steel plate, the second transverse steel plate and the vertical steel plate form the frame through welding.
Further, the bolt is a stainless steel bolt, the nut is a stainless steel nut, and the steel plate is a stainless steel plate.
The utility model has the advantages that:
1. the device is fixed on a welding workpiece through the bolts and the nuts, welding is not needed, loading and unloading are convenient, carbon steel and stainless steel are both applicable, and the steel plate is abutted against the welding workpiece, so that the surface of the welding workpiece is not scratched, and the arrangement of the steel plate ensures that the device has larger contact area with the welding workpiece and has good conductivity;
2. the utility model discloses an adjustment of bolt and nut makes this device be applicable to the welding workpiece of different thickness, and application range is wide, the extensive use widely of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wire connection device of a welding machine according to an embodiment of the present invention;
reference numerals:
1-a frame; 11-a first transverse steel plate; 12-a second transverse steel plate; 13-erecting a steel plate;
2-a ground wire hole of the welding machine;
3-a bolt;
4-a nut;
5-a steel plate;
10-welding the workpiece.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Examples
As shown in fig. 1, the utility model provides a welding machine line connecting device, including frame 1, the side middle part of frame 1 is provided with welding machine ground wire hole 2, the top of frame 1 is provided with bolt 3, bolt 3 pierces through the top of frame 1, the bottom of bolt 3 is provided with steel sheet 5.
Further, the frame 1 is composed of a first transverse steel plate 11, a second transverse steel plate 12 and a vertical steel plate 13, the welding machine ground wire hole 2 is formed in the middle of the vertical steel plate 13, the top end of the bolt 3 is located above the first transverse steel plate 11, and the bottom end of the bolt is located below the first transverse steel plate 11.
Further, a nut 4 is provided on the bolt 3 at a position between the first transverse steel plate 11 and the steel plate 5.
Further, a washer (not labeled in the figure) is disposed on the bolt 3 between the first transverse steel plate 11 and the nut 4. The setting of packing ring avoids nut 4 direct and the 11 contacts of first horizontal steel sheet, and the stress that produces when reducing the fastening avoids causing the damage to first horizontal steel sheet 11, effectively prolongs the life of first horizontal steel sheet 11.
Further, the first horizontal steel plate 11, the second horizontal steel plate 12 and the vertical steel plate 13 form the frame 1 by welding.
Further, the bolt 3 is a stainless steel bolt, the nut 4 is a stainless steel nut, and the steel plate 5 is a stainless steel plate.
When the device is used specifically, a welding ground wire penetrates through the vertical steel plate 13 through the welding machine ground wire hole 2 and enters the frame 1, the stainless steel plate 5 is abutted against the surface of the welding workpiece 10 through the adjustment of the stainless steel bolt 3 and the stainless steel nut 4, the arrangement of the stainless steel plate 5 enables the device and the welding workpiece 10 to have a larger contact area, and the conductivity is good; the adjustment of the stainless steel bolt 3 and the stainless steel nut 4 enables the device to be suitable for welding workpieces 10 with different thicknesses, and the device is convenient to widely popularize and use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a welding machine line connecting device which characterized in that: the welding machine ground wire hole is formed in the middle of the side end of the frame, a bolt is arranged on the top end of the frame and penetrates through the top end of the frame, and a steel plate is arranged at the bottom end of the bolt.
2. A welder-line connection device according to claim 1, characterized in that: the frame comprises first horizontal steel sheet, the horizontal steel sheet of second and perpendicular steel sheet, the setting of welding machine ground wire hole is in the middle part of erecting the steel sheet, the top of bolt is located the top of first horizontal steel sheet, the bottom is located the below of first horizontal steel sheet.
3. A welder-line connection device according to claim 2, characterized in that: and nuts are arranged on the bolts between the first transverse steel plate and the steel plate.
4. A welder wire connection device according to claim 3, characterized in that: and a washer is arranged on the bolt between the first transverse steel plate and the nut.
5. The wire connecting device of a welding machine according to claim 4, wherein: the first transverse steel plate, the second transverse steel plate and the vertical steel plate form the frame through welding.
6. The wire connecting device of a welding machine according to claim 4, wherein: the bolt is a stainless steel bolt, the nut is a stainless steel nut, and the steel plate is a stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930966.3U CN209963281U (en) | 2019-06-19 | 2019-06-19 | Welding machine line connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930966.3U CN209963281U (en) | 2019-06-19 | 2019-06-19 | Welding machine line connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963281U true CN209963281U (en) | 2020-01-17 |
Family
ID=69248065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920930966.3U Active CN209963281U (en) | 2019-06-19 | 2019-06-19 | Welding machine line connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421270A (en) * | 2020-09-20 | 2021-02-26 | 广东韶钢工程技术有限公司 | Pipeline welding grounding clamping device, pipeline welding tool and using method thereof |
-
2019
- 2019-06-19 CN CN201920930966.3U patent/CN209963281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421270A (en) * | 2020-09-20 | 2021-02-26 | 广东韶钢工程技术有限公司 | Pipeline welding grounding clamping device, pipeline welding tool and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209963281U (en) | Welding machine line connecting device | |
| CN212420280U (en) | Turnover welding tool fixture | |
| CN201323239Y (en) | Earth clamp used for welding | |
| CN107378366B (en) | A kind of gas turbine casing welding tooling | |
| CN105436789B (en) | New energy car B post crossbeam assembly welding clamps | |
| CN205290209U (en) | New forms of energy car B post beam assembly welding jig | |
| CN211727872U (en) | Double-station pneumatic spot welding machine | |
| CN209747736U (en) | simple electric welding machine grounding clamp | |
| CN210908769U (en) | Arc-shaped weld joint welding device | |
| CN110560989B (en) | Welding tool and welding method for cylinder body part | |
| CN209959679U (en) | Square welded nut | |
| CN215880466U (en) | Welding device capable of preventing workpiece from being provided with welding slag | |
| CN115229429B (en) | Welding device for pipe fitting butt joint | |
| CN212217427U (en) | Butt-joint welding device for automobile pipe fitting flange | |
| CN218904191U (en) | Positioning tool for welding steel cylinders | |
| CN214607932U (en) | Locating rack and ship | |
| CN213257777U (en) | Automobile body-in-white welding equipment capable of preventing welding spots from shunting | |
| CN210549140U (en) | Spot welding positioning drilling clamp | |
| CN215091272U (en) | Resistance welding tool | |
| CN210099199U (en) | Novel resistance welding gun for inner end of steel coil | |
| CN218452717U (en) | Soldering turret guiding orientation frock | |
| CN216177470U (en) | Welding machine overlapping wire device | |
| CN212097631U (en) | Steel band reinforcing PE helical bellows welding set | |
| CN217859713U (en) | X-shaped intelligent welding tongs for high-speed rail | |
| CN211219311U (en) | Cooling device for generator welding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |