CN208811285U - A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel - Google Patents
A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel Download PDFInfo
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- CN208811285U CN208811285U CN201821462526.1U CN201821462526U CN208811285U CN 208811285 U CN208811285 U CN 208811285U CN 201821462526 U CN201821462526 U CN 201821462526U CN 208811285 U CN208811285 U CN 208811285U
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- welding wheel
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Abstract
The utility model discloses a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel, electrode fagging including welding wheel axis is connected and be rotatably connected to pedestal, the welding wheel of the accommodating chamber filled with gallium-indium-tin alloy is coaxially fixed on welding wheel axis and had by insulating component, and it is removably connected to the pressing plate that clamping steel wire is used on electrode fagging, the accommodating chamber further includes electrode fagging and welding wheel is close to each other is formed by gap, seal assembly is equipped between the electrode fagging and welding wheel, it is overflow with preventing from entering by accommodating chamber the gallium-indium-tin alloy in gap to extraneous or welding wheel axis.The utility model have the characteristics that it is structurally reasonable, be easy to implement, long service life and welding quality it is high, the welding suitable for steel skeleton vinyl tube steel wire mesh frame.
Description
Technical field
The utility model belongs to the professional production apparatus field of steel skeleton vinyl tube, specifically, being related to one kind
Boxing resistance welder conductive mechanism for self-rotation welding wheel.
Background technique
It is raw material that steel skeleton vinyl tube, which is with the high-strength plastic steel wire network framework and thermoplastic polyethylene of spending,
Skeleton reinforcement of the steel wire winding net as vinyl tube, with high density polyethylene (HDPE) (HDPE) for matrix, using high-performance
HDPE modified binding resin steel-wire carcass and inside and outside hdpe layer are closely attached together, with excellent
Good composite effect.It is this compound because there is high-tensile steel wires reinforcement to be covered by among continuous thermoplastic plastics
Pipe overcomes the disadvantage of steel pipe and plastic tube respectively, and maintains the advantage of steel pipe and plastic tube respectively.The product is producing
Need to produce steel wire mesh frame in the process, steel wire mesh frame middle longitude is at the uniform velocity axially moved, weft continuous winding, in latitude and longitude
Intersection point is welded and fixed by boxing resistance welder.Traditional welding wheel conductive mechanism is conductive using conductive sheet, due to leading in welding process
Electric pad wear seriously causes electrical efficiency to reduce, and calorific value is big, damages greatly to welding electrode, be easy to cause poor welding quality, shadow
The comprehensive performance of product is rung, replacement is frequent.Since welding wheel system frequently occurs problem in production, shutdown maintenance can generate a fixed length
The waste product of degree causes the waste of material.
Utility model content
The utility model provides a kind of boxing resistance welder self-rotation welding wheel conduction machine that is structurally reasonable, being easy to implement application
Structure, conducted electricity very well using gallium-indium-tin alloy, heating conduction difference and at 0 DEG C or more be liquid characteristic, solve existing skill
Using a large amount of heating problems of abrasion electric conductivity difference of conductive sheet conduction in art, the service life and product of welding wheel are substantially increased
Welding quality.
To achieve the above object, technical solution used by the utility model is as follows:
A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel, including being connected with pedestal and being rotatably connected to welding wheel axis
Electrode fagging, be coaxially fixed on by insulating component on welding wheel axis and have filled with gallium-indium-tin alloy accommodating chamber welding wheel,
And it is removably connected to the pressing plate that clamping steel wire is used on electrode fagging, the accommodating chamber further includes that electrode fagging and welding wheel are mutual
Close to gap is formed by, seal assembly is equipped between the electrode fagging and welding wheel, to prevent from entering gap by accommodating chamber
Interior gallium-indium-tin alloy overflows to extraneous or welding wheel axis.
Preferably, the electrode fagging passes through the adjusting screw being vertically arranged and the pedestal is connected, the electricity described in outer power drive
Pole fagging is gone up and down with the adjusting screw, to constitute the lifting of the welding wheel.
Preferably, the insulating component includes SiC bearing, and the welding wheel is installed on the weldering by SiC bearing
On wheel shaft.
Preferably, the pressing plate is fixed on the electrode fagging by interval at least two bridge screws of setting.
Preferably, the seal assembly includes two groups, and is respectively sealed in the gap at the welding wheel axis and institute
State the edge of welding wheel.
Preferably, each seal assembly includes that the extending direction along the gap is successively laid to far from the accommodating chamber
Rubber seal, polytetrafluoroethylsealed sealed circle and backbone sealing ring.
The utility model is due to using above-mentioned structure, and compared with prior art, acquired technological progress is:
The accommodating chamber is formed in the welding wheel and extends to the gap between the welding wheel and the electrode fagging, by the receiving
Intracavitary filling gallium-indium-tin alloy can make the welding wheel conductive；The insulating component being arranged between the welding wheel and the welding wheel axis, makes
The welding wheel and welding wheel axis insulate, it can be achieved that the fixed welding wheel of welding wheel axis carries out boxing movement；Between the electrode fagging and welding wheel
Equipped with seal assembly, the leakage of gallium-indium-tin alloy can be prevented；In summary, the utility model utilizes the conduction of gallium-indium-tin alloy
Property, which is liquid form at 0 DEG C or more, and welding wheel realizes welding function, the material conductivity by gallium-indium-tin alloy conduction
The good heating conduction of energy is poor, solves because conductive sheet stress abrasion electrical efficiency reduces existing for original mechanism, calorific value is big, butt welding
Receiving electrode damage is big, the problem of be easy to causeing poor welding quality, influence the comprehensive performance of product, while also saving welding wheel axis more
It changes, greatly prolongs the service life of welding wheel system, maintenance cost reduces, to substantially increase production efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structure sectional view of the utility model embodiment；
Fig. 2 is the partial structure sectional view of Fig. 1.
Mark component: 1- adjusts screw, 2- pedestal, 3- bridge screw, 4- pressing plate, 5- fixing screws, 6- electrode fagging, 7-
Lock-screw, 8- welding wheel axis, 9- accommodating chamber, 10- backbone sealing ring, the polytetrafluoroethylsealed sealed circle of 11-, 12- rubber seal, 13- silk plug,
14- SiC bearing, 15- round nut, 16- pressure ring, 17- teflon gasket, 18- check valve, 19- welding wheel.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model.It should be appreciated that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel of embodiment
Present embodiment discloses a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel, are led using gallium-indium-tin alloy
Electricity, the material are liquid form at 0 DEG C or more, and welding wheel 19 realizes welding function, the materials conductive by gallium-indium-tin alloy conduction
The good heating conduction of performance is poor, solves a large amount of heating problems of abrasion electric conductivity difference in the prior art using conductive sheet conduction,
The service life of welding wheel 19 and the welding quality of product are substantially increased, the embodiment specifically used, as shown in Figure 1 and Figure 2,
Including pedestal 2 and the electrode fagging 6 that is fixed on pedestal 2, it is rotatably connected to welding wheel axis 8 on electrode fagging 6, it is same on welding wheel axis 8
Axis is fixed with welding wheel 19.
For the present embodiment in order to which gallium-indium-tin alloy to be packed between welding wheel 19 and electrode fagging 6, welding wheel 19 is formed with receiving
Chamber 9 and accommodating chamber 9 extend to electrode fagging 6 and welding wheel 19 is close to each other is formed by gap；A kind of embodiment of accommodating chamber 9
Are as follows: the axis in welding wheel 19 along welding wheel 19 is opened there are two circular hole, and one of circular hole is pacified far from one end end of electrode fagging 6
Equipped with check valve 18, this check valve 18 can unidirectionally be led into gallium-indium-tin alloy, one end end of another circular hole far from electrode fagging 6
Silk plug 13 is installed to be sealed, two circular holes are formed by gap with welding wheel 19 with electrode fagging 6 and are connected to, welding wheel 19 with
The gap filling gallium-indium-tin alloy of electrode fagging 6 can make welding wheel 19 conductive.
The present embodiment passes through the gallium-indium-tin alloy that accommodating chamber 9 enters in gap in order to prevent and overflows to extraneous or welding wheel axis 8,
The embodiment of use are as follows: two groups of seal assemblies are provided between electrode fagging 6 and welding wheel 19, two groups of seal assemblies seal respectively
In gap at welding wheel axis 8 and the edge of welding wheel 19.In order to increase sealing effect, the present embodiment is sealed using three-level, such as
Shown in Fig. 2, each seal assembly includes the extending direction along electrode fagging 6 Yu the formed gap of welding wheel 19 to far from accommodating chamber 9
Rubber seal 12, polytetrafluoroethylsealed sealed circle 11 and the backbone sealing ring 10 successively laid.
The present embodiment in order to make the axial restraint of welding wheel 19 and with welding wheel axis 8 it is completely insulated, welding wheel 19 is far from electrode fagging 6
Side is set in teflon gasket 17 and pressure ring 16 on welding wheel axis 8, and passes through two round nuts 15 for polytetrafluoroethylene (PTFE)
Gasket 17 and pressure ring 16 are locked on welding wheel axis 8；Insulating component is provided between welding wheel axis 8 and welding wheel 19, insulating component is set
SiC bearing 14 on welding wheel axis 8, welding wheel 19 is installed on the welding wheel axis 8 by SiC bearing 14, and then structure
At the insulation between welding wheel 19 and welding wheel axis 8.
For the present embodiment in order to adjust the lifting of welding wheel 19, electrode fagging 6 is threaded with the adjusting screw 1 for being vertically arranged setting,
This adjusts screw 1 and is threadedly coupled with pedestal 2, adjusts screw 1 in outer power drive, electrode fagging 6 is gone up and down with screw 1 is adjusted, with structure
At the lifting of welding wheel 19.
Pressing plate 4 is fixed with by spaced at least two bridge screw 3 on electrode fagging 6, pressing plate 4 for compress around
The steel wire of weldering.Shown in Fig. 1, fixing screws 5 are used to fix electrode fagging 6, and side of the welding wheel axis 8 far from 19 side of welding wheel is logical
Lock-screw 7 is crossed to be fastened on electrode fagging 6.
The working principle of the utility model embodiment is as follows:
When needing to weld, weft steel wire is entangled on welding wheel slot by directive wheel, spinning and warp by welding wheel 19
The contact of line steel wire carries out resistance spot welding operation by electric current, carries out continuous welding movement；The present embodiment boxing resistance welder is certainly
19 conductive mechanism of welding wheel is rotated, conductive using gallium-indium-tin alloy using new electrically conducting manner, which is at 0 DEG C or more
Liquid form, welding wheel 19 realize welding function by gallium-indium-tin alloy conduction, and the good heating conduction of the materials conductive performance is poor, solve
Original mechanism there are the problem of, reduced instead of because of conductive sheet stress abrasion electrical efficiency, calorific value is big, damages to welding electrode
Wound is big, the problem of be easy to causeing poor welding quality, influence the comprehensive performance of product, while also saving the replacement of welding wheel axis 8, makes to weld
The service life for taking turns 19 systems greatly prolongs, and maintenance cost reduces, to substantially increase production efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of the utility model claims protection.
Claims (6)
1. a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel, it is characterised in that: including being connected and being rotatablely connected with pedestal
There is the electrode fagging of welding wheel axis, be coaxially fixed on by insulating component on welding wheel axis and there is the receiving filled with gallium-indium-tin alloy
The welding wheel of chamber and be removably connected on electrode fagging be used for clamping steel wire pressing plate, the accommodating chamber further includes electrode fagging
With welding wheel is close to each other is formed by gap, seal assembly is equipped between the electrode fagging and welding wheel, to prevent from passing through receiving
Chamber enters the gallium-indium-tin alloy in gap and overflows to extraneous or welding wheel axis.
2. a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel according to claim 1, it is characterised in that: the electricity
Pole fagging passes through the adjusting screw being vertically arranged and the pedestal is connected, and the electrode fagging described in outer power drive is with the adjusting screw liter
Drop, to constitute the lifting of the welding wheel.
3. a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel according to claim 1, it is characterised in that: described exhausted
Edge component includes SiC bearing, and the welding wheel is installed on the welding wheel axis by SiC bearing.
4. a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel according to claim 1, it is characterised in that: the pressure
Plate is fixed on the electrode fagging by interval at least two bridge screws of setting.
5. a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel according to claim 1, it is characterised in that: described close
Sealing assembly includes two groups, and is respectively sealed in the gap at the welding wheel axis and the edge of the welding wheel.
6. a kind of boxing resistance welder conductive mechanism for self-rotation welding wheel according to claim 5, it is characterised in that: each described
Seal assembly includes the extending direction along the gap to the rubber seal, polytetrafluoroethylsealed sealed successively laid far from the accommodating chamber
Circle and backbone sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462526.1U CN208811285U (en) | 2018-09-07 | 2018-09-07 | A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462526.1U CN208811285U (en) | 2018-09-07 | 2018-09-07 | A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel |
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| Publication Number | Publication Date |
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| CN208811285U true CN208811285U (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821462526.1U Active CN208811285U (en) | 2018-09-07 | 2018-09-07 | A kind of boxing resistance welder conductive mechanism for self-rotation welding wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434444A (en) * | 2019-07-11 | 2019-11-12 | 苏州星倍德管道设备有限公司 | A kind of steel skeleton reinforced composite pipe welding wheel component |
-
2018
- 2018-09-07 CN CN201821462526.1U patent/CN208811285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434444A (en) * | 2019-07-11 | 2019-11-12 | 苏州星倍德管道设备有限公司 | A kind of steel skeleton reinforced composite pipe welding wheel component |
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