CN206500759U - A kind of electrode assembly - Google Patents

A kind of electrode assembly Download PDF

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Publication number
CN206500759U
CN206500759U CN201621276120.5U CN201621276120U CN206500759U CN 206500759 U CN206500759 U CN 206500759U CN 201621276120 U CN201621276120 U CN 201621276120U CN 206500759 U CN206500759 U CN 206500759U
Authority
CN
China
Prior art keywords
electrode
horn
locating dowel
fixed
stem
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.)
Expired - Fee Related
Application number
CN201621276120.5U
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Chinese (zh)
Inventor
潘海涛
唐伟华
沈永飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SAIC GM Wuling Automobile Co Ltd filed Critical SAIC GM Wuling Automobile Co Ltd
Priority to CN201621276120.5U priority Critical patent/CN206500759U/en
Application granted granted Critical
Publication of CN206500759U publication Critical patent/CN206500759U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of electrode assembly, including horn, electrode stem and at least two electrode caps, the electrode stem is removably fixed in the left side or right side of the horn, and the electrode cap is removably fixed in the end of the electrode stem, and the diameter of each electrode cap is variant.A kind of electrode assembly of the present utility model, simple in construction, easy to operate, switch speed is fast and can save production cost and realize the welding function of different process requirement.

Description

A kind of electrode assembly
Technical field
The utility model is related to automobile body welding technical field, more particularly to a kind of electrode assembly.
Background technology
Domestic and international most of automakers use resistance spot welding technique to automobile body welding.Traditional resistance spot welding, Either automatic welding or manually weldering, top-bottom electrode structures all distinguish only one of which electrode cap 3.In practice, due to welding procedure It is required that different, the diameter of electrode cap 3 required for each solder joint welding is different.As shown in figure 1, existing electrode assembly, It is made up of, is welded using traditional electrode structure electrode tip holder 5 and electrode connecting seat 6 and an electrode cap 3, for requires different straight The solder joint of footpath electrode cap 3 thus causes the unnecessary wasting of resources, increase is manufactured into, it is necessary to many weld welding gun This.
Utility model content
The utility model is completed to solve of the prior art not enough, and the purpose of this utility model is to provide one Plant simple in construction, easy to operate, switch speed soon and production cost can be saved and the welding function of different process requirement is realized Electrode assembly.
A kind of electrode assembly of the present utility model, including horn, electrode stem and at least two electrode caps, the electrode stem The left side or right side of the horn are removably fixed in, the electrode cap is removably fixed in the end of the electrode stem, often The diameter of the individual electrode cap is variant.
A kind of electrode assembly of the present utility model can also be:
The electrode stem is extended by middle part to outer radial at least two electrode branches bars, each electrode point Strut ends are provided with the electrode cap.
The electrode stem includes connecting rod, cylindrical bar and locating dowel, and the cylindrical bar is fixed on position in the connecting rod Place is put, the cylindrical bar extends along the connecting rod vertical direction, the locating dowel is fixed on the cylindrical bar side, described fixed Position post bearing of trend is consistent with the cylindrical bar bearing of trend, and the locating dowel is removably fixed in the electricity by fastener On polar arm, the connecting rod is detachably fixed with the electrode branches bar and is connected or is integrally formed.
The cylindrical bar is provided with locking slot, and the horn is provided with locking screw corresponding with the locking groove location Hole, the locating dowel and the horn are removably fixed in the locking slot and the locking screw by the fastener Kong Zhong.
The horn center is provided with mounting hole, and the locating dowel is removable by the mounting hole and the horn Unload and be fixedly connected, the installation hole shape is identical with the positioning post shapes.
The mounting hole is shaped as polygon, and the locating dowel is shaped as polygon.
The shape of the mounting hole and the locating dowel is square or isosceles triangle.
Angle between each electrode cap is 45 °, and uniform ring is located at the connection to the electrode branches bar at equal intervals On bar.
The electrode stem is removably fixed in the left side or right side of the horn by the fastener.
The fastener is fastening bolt.
A kind of electrode assembly of the present utility model, including horn, electrode stem and at least two electrode caps, the electrode stem The left side or right side of the horn are removably fixed in, the electrode cap is removably fixed in the end of the electrode stem, often The diameter of the individual electrode cap is variant.So, when using the electrode assembly, the electrode cap of multiple different-diameters is distinguished Each end position installed in electrode stem is screwed, then electrode stem assembling is fixed in horn, can be by different straight The electrode cap in footpath realizes different technological requirement welding job demands.If desired the electrode cap for changing another diameter is welded When, electrode stem need to only be taken out in horn, then rotated electrode stem to required angle, then be reinstalled in horn In, then electrode stem and horn are fixed again again, so as to carry out welding job by the electrode cap of required diameter.This practicality A kind of new electrode assembly, in terms of existing technologies, it this have the advantage that:Simple in construction, easy to operate, switching speed Degree is fast and can save production cost and realize the welding function of different process requirement.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electrode assembly of prior art.
Fig. 2 is a kind of schematic diagram of the electrode arm configuration of electrode assembly of the present utility model.
Fig. 3 is a kind of structural representation of the electrode stem of electrode assembly of the present utility model.
Fig. 4 is a kind of front view of the horn of electrode assembly of the present utility model.
Fig. 5 is a kind of sectional view of the horn of electrode assembly of the present utility model.
Figure number explanation
1 ... horn 2 ... electrode stem 3 ... electrode cap
4 ... fastener 21 ... connecting rod 22 ... cylindrical bars
23 ... locating dowel 24 ... locking slot 11 ... locking screw pits
12 ... mounting hole 5 ... electrode tip holder 6 ... electrode connecting seats
7 ... electrode branches bars
Embodiment
Fig. 2 below in conjunction with the accompanying drawings to Fig. 5 is described in further detail to a kind of electrode assembly of the present utility model.
A kind of electrode assembly of the present utility model, refer to Fig. 2-5, a kind of electrode assembly of the present utility model, including electricity Polar arm 1, the electrode cap 3 of electrode stem 2 and at least two, the electrode stem 2 are removably fixed in the left side or the right side of the horn 1 Side, the electrode cap 3 is removably fixed in the end of the electrode stem 2, and the diameter of each electrode cap 3 is variant.This Sample, when using the electrode assembly, the electrode cap 3 of multiple different-diameters is screwed installed in each end of electrode stem 2 respectively Position, then electrode stem 2 is assembled fixed in horn 1, can realize different techniques by the electrode cap 3 of different-diameter It is required that welding job demand.If desired, only need to be by electrode stem 2 from electrode when the electrode cap 3 for changing another diameter is welded Arm 1 is inner to be taken out, and then rotates electrode stem 2 to required angle, then is reinstalled in horn 1, then again by electrode stem 2 Fixed again with horn 1, so as to carry out welding job by the electrode cap 3 of required diameter.A kind of electrode of the present utility model Device, in terms of existing technologies, it this have the advantage that:Simple in construction, easy to operate, switch speed is fast and can save Production cost and the welding function for realizing different process requirement.
A kind of electrode assembly of the present utility model, refer to Fig. 2-5, may be used also on the basis of previously described technical scheme To be:The electrode stem 2 is extended by middle part to outside at least two electrode branches bars 7, each electrode branches bar 7 End is provided with the electrode cap 3.So, in the extended at least two electrode branches bars in the middle part of electrode stem 2 to outside 7, then it is equipped with electrode cap 3 in the end of electrode branches bar 7.The electrode branches of different numbers can also be set on electrode stem 2 Bar 7, when can facilitate different work requirements, the demand of welding job is carried out using different electrode caps 3.It is further preferred Scheme is:The electrode stem 2 includes connecting rod 21, cylindrical bar 22 and locating dowel 23, and the cylindrical bar 22 is fixed on the connection At the medium position of bar 21, the cylindrical bar 22 extends along the vertical direction of connecting rod 21, and the locating dowel 23 is fixed on described The side of cylindrical bar 22, the bearing of trend of locating dowel 23 is consistent with the bearing of trend of cylindrical bar 22, and the locating dowel 23 passes through The fastener 4 is removably fixed on the horn 1, and the connecting rod 21 is detachably solid with the electrode branches bar 7 Fixed connection.So, electrode stem 2 is made up of connecting rod 21, cylindrical bar 22 and locating dowel 23, will be many when using the electrode assembly The electrode cap 3 of individual different-diameter is tightened on each end position of electrode branches bar 7 respectively, and locating dowel 23 then is assembled into electricity In polar arm 1, and locating dowel 23 and horn 1 are fixed by fastener 4, can be realized by the electrode cap 3 of different-diameter The work requirements of the electrode tip of different technological requirements.If desired when the electrode cap 3 for changing another diameter is welded, unscrew Fastener 4, locating dowel 23 is taken out from horn 1 is inner, then rotated locating dowel 23 to required angle, then reinstall In horn 1, fastener 4 is then tightened, locating dowel 23 and horn 1 is fixed, so as to pass through the electrode of required diameter Cap 3 carries out welding job.Further preferred scheme is:The cylindrical bar 22 is provided with locking slot 24, the horn 1 and set There is locking screw pit 11 corresponding with the position of locking slot 24, the locating dowel 23 and the horn 1 pass through the fastening Device 4 is removably fixed in the locking slot 24 and the locking screw pit 11.So, locking slot is set on cylindrical bar 22 24, the locking screw pit 11 corresponding with the position of locking slot 24 is set on horn 1, then, fastener 4 is passed through into locking Locating dowel 23 is fixed with horn 1 for screwed hole 11 and locking slot 24, passes through matching somebody with somebody for locking slot 24 and locking screw pit 11 The stability of its locating dowel 23 and horn 1 can be improved by closing use.Further preferred scheme is:The center of horn 1 Position is provided with mounting hole 12, and the locating dowel 23 is detachably fixed with the horn 1 by the mounting hole 12 and is connected, described The shape of mounting hole 12 is identical with the shape of locating dowel 23.So, mounting hole 12 is used for the anglec of rotation of coordination electrode bar 2, if The electrode cap 3 on current polygon electrode stem 2 that front electrode bar 2 is fixed with horn 1 does not meet straight used in current demand , it is necessary to which locating dowel 23 is taken out from the mounting hole 12 of horn 1 during footpath, and the angle of locating dowel 23 is changed, accord with electrode cap 3 Required technological requirement is produced before being fated, is then installed to locating dowel 23 on horn 1 by mounting hole 12, then with fastening Device 4 is fixed;Set the shape of mounting hole 12 identical with the shape of locating dowel 23, can make in rotational positioning post 23 Locating dowel 23 is preferably fixed with horn 1.Further preferred scheme is:The mounting hole 12 is shaped as polygon, The locating dowel 23 is shaped as polygon.So, mounting hole 12 is set to be shaped as polygon, locating dowel 23 is shaped as polygon; Rotational positioning post 23 is can be very good, and adjusts the direction of the electrode cap 3 of different-diameter.Further preferred scheme is:It is described Mounting hole 12 and the locating dowel 23 are shaped as square or isosceles triangle.So, as long as locating dowel 23 and electricity can be met The rotation and assembling of polar arm 1, are not intended to limit shape, as long as it is fixed well with horn 1 to meet locating dowel 23. It can also be:Angle between each electrode cap is 45 °, and uniform ring is located at the company to the electrode branches bar 7 at equal intervals On extension bar 21.So, the angle of each electrode cap 3 is set to 45 °, can be when needing different electrode caps 3 to work, will not Because of blocking for other electrode caps 3, and work is influenceed, therefore set the angle between each electrode cap 3 to be 45 ° or other angles It is possible.Electrode branches bar 7 is uniformly arranged in connecting rod 21 at equal intervals, and angle between each electrode branches bar 7 Also it is 45 °, electrode cap 3 is respectively mounted in the end of each electrode branches bar 7, so as to improve operating efficiency.
A kind of electrode assembly of the present utility model, refer to Fig. 2-5, may be used also on the basis of previously described technical scheme To be:The electrode stem 2 is removably fixed in the left side or right side of the horn 1 by fastener 4.So, using During the electrode assembly, the electrode cap 3 of multiple different-diameters is tightened on to each end position of electrode stem 2 respectively, then by electricity Pole bar 2 is assembled in horn 1, and is fixed electrode stem 2 and horn 1 by fastener 4, can pass through different-diameter Electrode cap 3 realizes the work requirements of the electrode tip of different technological requirements.If desired the electrode cap 3 for changing another diameter is carried out During welding, unscrew fastener 4, electrode stem 2 taken out from horn 1 is inner, then rotated electrode stem 2 to required angle, It is reinstalled in again in horn 1, then tightens fastener 4, fix polygon electrode stem 2 and horn 1, so as to passes through institute The electrode cap 3 of diameter is needed to carry out welding job.Further preferred scheme is:The fastener 4 is fastening bolt.So, Fastening bolt is mainly used in preventing the movement of electrode stem 2, electrode stem 2 is fixed with horn 1 by fastener 4, Bu Huiyin Situations such as electrode stem 2 is shifted over, come off in use, so as to improve operating efficiency.Fastener 4 can be tight Fixing bolt, or other fixing devices, as long as can meet that electrode stem 2 and horn 1 is fixed well.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as of the present utility model Protection domain, equivalent change or modification or equal proportion amplification or contracting made by every design spirit according in the utility model It is small etc., it is deemed to fall protection domain of the present utility model.

Claims (7)

1. a kind of electrode assembly, it is characterised in that:Including horn, electrode stem and at least two electrode caps, the electrode stem can The left side or right side of the horn are fixed in dismounting, and the electrode cap is removably fixed in the end of the electrode stem, each The diameter of the electrode cap is variant, and the electrode stem is extended by middle part to outer radial at least two electrode branches Bar, each electrode branches boom end is provided with the electrode cap, and the angle between each electrode cap is 45 °, institute Stating electrode stem includes connecting rod, cylindrical bar and locating dowel, and the cylindrical bar is fixed at the connecting rod medium position, the circle Mast extends along the connecting rod vertical direction, and the locating dowel is fixed on the cylindrical bar side, the locating dowel extension side To consistent with the cylindrical bar bearing of trend, the locating dowel is removably fixed on the horn by fastener, institute State connecting rod and be detachably fixed with the electrode branches bar and be connected or be integrally formed, uniform ring is set the electrode branches bar at equal intervals In in the connecting rod.
2. electrode assembly according to claim 1, it is characterised in that:The cylindrical bar is provided with locking slot, the electrode Arm is provided with locking screw pit corresponding with the locking groove location, and the locating dowel and the horn are filled by the fastening Put and be removably fixed in the locking slot and the locking screw pit.
3. electrode assembly according to claim 2, it is characterised in that:The horn center is provided with mounting hole, institute State locating dowel and be detachably fixed by the mounting hole with the horn and is connected, the installation hole shape and the positioning cylindricality Shape is identical.
4. electrode assembly according to claim 3, it is characterised in that:The mounting hole is shaped as polygon, the positioning Post shapes are polygon.
5. electrode assembly according to claim 4, it is characterised in that:The shape of the mounting hole and the locating dowel is Square or isosceles triangle.
6. described electrode assembly is required according to claim 1, it is characterised in that:The electrode stem can by the fastener The left side or right side of the horn are fixed in dismounting.
7. electrode assembly according to claim 6, it is characterised in that:The fastener is fastening bolt.
CN201621276120.5U 2016-11-25 2016-11-25 A kind of electrode assembly Expired - Fee Related CN206500759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621276120.5U CN206500759U (en) 2016-11-25 2016-11-25 A kind of electrode assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621276120.5U CN206500759U (en) 2016-11-25 2016-11-25 A kind of electrode assembly

Publications (1)

Publication Number Publication Date
CN206500759U true CN206500759U (en) 2017-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621276120.5U Expired - Fee Related CN206500759U (en) 2016-11-25 2016-11-25 A kind of electrode assembly

Country Status (1)

Country Link
CN (1) CN206500759U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108213678A (en) * 2017-10-20 2018-06-29 韦孚(杭州)精密机械有限公司 A kind of mechanical device for resistance spot welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108213678A (en) * 2017-10-20 2018-06-29 韦孚(杭州)精密机械有限公司 A kind of mechanical device for resistance spot welding

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170919

CF01 Termination of patent right due to non-payment of annual fee