CN204486999U - T-shaped welding head holder - Google Patents
T-shaped welding head holder Download PDFInfo
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- CN204486999U CN204486999U CN201520046718.4U CN201520046718U CN204486999U CN 204486999 U CN204486999 U CN 204486999U CN 201520046718 U CN201520046718 U CN 201520046718U CN 204486999 U CN204486999 U CN 204486999U
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- welding
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Abstract
The utility model discloses a kind of T-shaped welding head holder, it welding head holder comprising welding head holder contiguous block and be provided with two electrode fixture blocks; The rear end of welding head holder contiguous block is arranged on the welding head holder connecting axle of spot welding head, and two electrode fixture blocks of welding head holder are arranged on the front end of welding head holder contiguous block.Compared with welding head holder being directly installed on the prior art of spot welding head welding head holder connecting axle, the utility model adds the structure of welding head holder contiguous block, by welding head holder contiguous block isolation welding head holder and the welding head holder connecting axle of rigidity, also just without the need to arranging yielding insulating materials on welding head holder connecting axle, therefore effectively ensure that the perpendicularity that parallel electrode welding head is installed, there is welding slippage when avoiding welding cylindrical shape enamel-covered wire or metal wire, substantially increase welding quality.The utility model also replaces with pressure sensitive block the welding head holder that welding head holder contiguous block has obtained band pressure sensor, and the electric resistance welding field for a long time that solves cannot to the technical barrier of welding period electrode force Real-Time Monitoring.
Description
Technical field
The utility model relates to electric resistance welding field, and more particularly, the utility model relates to the welding head holder in order to erecting and welding electrode on resistance spot weld welding head.
Background technology
On resistance spot weld welding head, welding head holder comprises welding head holder and the unipolar common welding head holder of clamping of clamping parallel electrode welding head, common welding head holder is also referred to as electrode holder, it need clamp the single electrode soldering tip of a polarity, and parallel electrode welding head folder needs two electrodes clamping positive and negative opposed polarity, therefore parallel electrode welding head folder must have the electrode fixture block of two mutually insulateds.
Existing soldering tip accompanies vertical clip and horizontal clip two kinds, and before wherein horizontal clip refers to two electrode fixture blocks, rear is to clamping parallel electrode welding head, and vertical clip refers to that two electrode fixture blocks clamp parallel electrode welding head with left and right directions; No matter horizontal clip welding head holder still indulges clip welding head holder, its two electrode fixture blocks are all be directly installed on the welding head holder connecting axle of spot welding head, thus insulating materials interval must be added between two electrode fixture blocks and head connecting axle, in addition welding head holder clamps parallel electrode welding head in right-angled intersection mode, the stability causing existing welding head of electrode to be installed can be subject to the impact of the factors such as insulating materials distortion, method of clamping, the arm of force be longer, is difficult to the perpendicularity ensureing that parallel electrode welding head is installed.In resistance welding process, even if very little deviation appears in the perpendicularity of parallel electrode welding head, also can occur when the little wire diameter enamel-covered wire of welding cylindrical shape or metal wire to weld slippage, affect welding quality.
In addition, Real-Time Monitoring cannot be carried out to the electrode force of spot welding period in electric resistance welding field always, brings to the forming core analyzing and study spot welding and perplexs greatly.
In view of this, necessaryly provide a kind of and can ensure that parallel electrode welding head is installed the welding head holder of perpendicularity and a kind ofly can carry out the welding head holder of Real-Time Monitoring to welding period electrode force.
Utility model content
The purpose of this utility model is: provide a kind of T-shaped welding head holder that can ensure parallel electrode welding head perpendicularity, to avoid occurring welding slippage when welding cylindrical shape enamel-covered wire or metal wire; Meanwhile, a kind of welding head holder with pressure sensor is also provided.
In order to realize above-mentioned utility model object, the utility model provides a kind of T-shaped welding head holder, it welding head holder comprising welding head holder contiguous block and be provided with two electrode fixture blocks; The rear end of welding head holder contiguous block is arranged on the welding head holder connecting axle of spot welding head, and two electrode fixture blocks of welding head holder are arranged on the front end of welding head holder contiguous block.
One as the T-shaped welding head holder of the utility model is improved, two electrode fixture blocks of described welding head holder are respectively fixed electrode fixture block and float electrode fixture block, wherein, fixed electrode fixture block is fastened on the front end of welding head holder contiguous block, and described float electrode fixture block is connected with fixed electrode fixture block by tightness adjustment structure.
One as the T-shaped welding head holder of the utility model is improved, and described fixed electrode fixture block blocks the front end of welding head holder contiguous block in suitable mode by groove, then be fixed by screw on welding head holder contiguous block front end face.
One as the T-shaped welding head holder of the utility model is improved, and described tightness adjustment structure comprises insulation bearing pin, adjusting screw(rod), insulation spacer and Compress Spring; Float electrode fixture block is connected to the side of fixed electrode fixture block by insulation bearing pin slidably; The end of adjusting screw(rod) is screwed in the corresponding screw of fixed electrode fixture block, for locking the cylindrical electrode soldering tip be arranged between two electrode fixture blocks through after float electrode fixture block; Be interposed between insulation spacer and make the two keep insulation between two electrode fixture blocks, Compress Spring provides the motive force away from fixed electrode fixture block for float electrode fixture block.
One as the T-shaped welding head holder of the utility model is improved, and two electrode fixture block lower ends of described welding head holder are provided with the electrode interface of installing electrodes soldering tip, and the upper end of two electrode fixture blocks is respectively arranged with the screw for being connected with electric resistance welding spot welding power output cable.
One as the T-shaped welding head holder of the utility model is improved, longitudinal block of substantially identical sized by described two electrode fixture blocks, shape almost symmetry, two electrode fixture blocks have excised the redundance outside electrode interface respectively, make the shape of whole welding head holder be inverted "convex" shape.
One as the T-shaped welding head holder of the utility model is improved, and the electrode interface that described welding head holder lower end is arranged is the electrode interface installing cylindrical parallel welding head of electrode, or the electrode interface of columniform single electrode soldering tip, or installs the electrode interface of pellet electrode.
One as the T-shaped welding head holder of the utility model is improved, and described welding head holder contiguous block is the pressure sensitive block of pressure sensor; The stiff end of pressure sensitive block is arranged on the lower end of welding head holder connecting axle, and welding head holder is arranged on the dynamometry end of pressure sensitive block, forms the welding head holder of band pressure sensor.
One as the T-shaped welding head holder of the utility model is improved, and the welding head holder of described band pressure sensor also comprises pressure sensitive display circuit, and pressure sensitive display circuit and pressure sensitive block are electrically connected.
One as the T-shaped welding head holder of the utility model is improved, and the electrode force presetting circuit of described pressure sensitive display circuit and electric welding machine is electrically connected.
One as the T-shaped welding head holder of the utility model is improved, and described pressure sensitive display circuit is arranged on spot welding head.
One as the T-shaped welding head holder of the utility model is improved, and described pressure sensitive display circuit is arranged on mash welder.
With welding head holder two electrode fixture blocks are directly installed on compared with the prior art of spot welding head welding head holder connecting axle, the utility model adds the structure of welding head holder contiguous block, by welding head holder contiguous block isolation welding head holder and the welding head holder connecting axle of rigidity, also just without the need to arranging yielding insulating materials on welding head holder connecting axle, therefore effectively ensure that the perpendicularity that parallel electrode welding head is installed, there is welding slippage when avoiding welding cylindrical shape enamel-covered wire or metal wire, substantially increase welding quality.Further, the welding head holder of the band pressure sensor that welding head holder contiguous block obtains is replaced with pressure sensitive block, be equivalent to welding electrode to be arranged on the pressure sensitive block of pressure sensor, the electric resistance welding field for a long time that solves cannot to the technical barrier of welding period electrode force Real-Time Monitoring.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the T-shaped welding head holder of the utility model and Advantageous Effects thereof are described in detail.
Fig. 1 is the perspective view of the T-shaped welding head holder of the utility model.
Fig. 2 is two electrode holder block structure schematic diagrames of the T-shaped welding head holder of the utility model.
Fig. 3 is the structural representation of conventional pellet electrode.
Fig. 4 is the schematic diagram that the T-shaped welding head holder of the utility model installs pellet electrode.
Fig. 5 is the perspective view of the utility model band pressure sensor welding head holder.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and Advantageous Effects thereof more clear, below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.Should be understood that, the detailed description of the invention described in this description is only used to explain the utility model, is not intended to limit the utility model.
For the ease of understanding, first in conjunction with the single electrode soldering tip of prior art, " parallel electrode welding head " being briefly explained below: at welding field, the weld metal be connected with source of welding current positive and negative electrode is respectively called two electrodes; Two electrodes being placed in weldment the same side are called parallel pole; The parallel pole be solidly fixed is called parallel electrode welding head.
The utility model gives welding head holder two kinds of welding head holders of T-shaped welding head holder and band pressure sensor, is first described T-shaped welding head holder below.
Refer to Fig. 1, Fig. 2 and Fig. 4, the T-shaped welding head holder of the utility model comprises welding head holder contiguous block 101 and welding head holder 104; Wherein, welding head holder contiguous block 101 is arranged on welding head holder connecting axle 106 lower end of spot welding head by its rear end 105, and welding head holder 104 is arranged on the front end 107 of welding head holder contiguous block 101.Welding head holder 104 is made up of jointly fixed electrode fixture block 102 and float electrode fixture block 103 2 electrode fixture blocks, when it is installed, fixed electrode fixture block 102 is vertically mounted on the front end 107 of welding head holder contiguous block 101, then float electrode fixture block 103 is connected into welding head holder 104 side by side by tightness adjustment structure and fixed electrode fixture block 102.Due to welding head holder contiguous block 101 be connected with welding head holder 104 after exactly like T font, therefore be referred to as T-shaped welding head holder.
Two longitudinal blocks of substantially identical, shape almost symmetry sized by two the electrode fixture blocks 102,103 forming welding head holder 104, their upper end is respectively arranged with the screw 111 for being connected with electric resistance welding spot welding power output cable 110, lower end then offers longitudinal semi-cylindrical accepting groove relative to one another, forms the electrode interface 113 for installing parallel electrode welding head 112 after two semi-cylindrical accepting groove docking.In order to save space to avoid blocking sight line, two electrode fixture blocks 102,103 of welding head holder have excised the redundance of lower end outside respectively, and the shape making whole welding head holder 104 is inverted "convex" shape.
Fixed electrode fixture block 102 offers a groove 114 on the side towards welding head holder contiguous block 101, and the height of groove 114 is identical with the thickness of welding head holder contiguous block 101; Fixed electrode fixture block 102 also offers a through hole towards welding head holder contiguous block 101 direction, and on the front end face of welding head holder contiguous block 101, also correspondence offers screw.During connection, the groove 114 of fixed electrode fixture block 102 is utilized to block the front end of welding head holder contiguous block 101, and by screw 115 by being locked at the front end face of welding head holder contiguous block 101 after through hole, thus fixed electrode fixture block 102 is fastened on the front end of welding head holder contiguous block 101.Owing to being fastening plane between welding head holder contiguous block 101 and fixed electrode fixture block 102, therefore being easy to just can installing insulating wall and not easily deformation occurs between, such as, insulated paint or insulation viscose glue can be coated between, also can directly adopt nonconducting insulating materials (as bakelite etc.) to make welding head holder contiguous block 101; Moreover, because the connection plane between welding head holder contiguous block 101 and fixed electrode fixture block 102 is easy to process very straight, the perpendicularity be connected between fixed electrode fixture block 101 with welding head holder contiguous block 102 thus fully can be ensured by groove interface arrangment.
Float electrode fixture block 103 realizes the connection with fixed electrode fixture block 102 by tightness adjustment structure, and the smooth-going folding in the left and right realizing welding head holder 104, ensure the perpendicularity that parallel electrode welding head is installed simultaneously.Described tightness adjustment structure comprises insulation spacer 118, insulation bearing pin 108, adjusting screw(rod) 109 and Compress Spring 119, and its syndeton and mode of operation are: float electrode fixture block 103 is connected to the side of fixed electrode fixture block 102 by insulation bearing pin 108 slidably; By one end of adjusting screw(rod) 109 through float electrode fixture block 103, then be screwed in the corresponding screw of fixed electrode fixture block 102, for locking the cylindrical parallel welding head of electrode 112 be arranged between two electrode fixture blocks 102,103, insulation spacer 118 and Compress Spring 119 are arranged between two electrode fixture blocks; Wherein, be interposed between and make the two keep insulation between fixed electrode fixture block 102 and float electrode fixture block 103 between insulation spacer 118, Compress Spring 119 provides the motive force away from fixed electrode fixture block 102 for float electrode fixture block 103; The head of adjusting screw(rod) 109 is provided with handwheel.The welding head holder 104 connected into by tightness adjustment structure, make electrode interface 113 can the columniform parallel electrode welding head of firm grip or single electrode soldering tip, and can ensure that two electrode fixture blocks 102,103 realize electrical connection reliably at electrode interface 113 place, other parts then keep insulation.
Welding head holder contiguous block 101 is rectangular blocks, its rear end offers the axis hole 116 and more than one screw 117 that are connected with spot welding machine head-clamp connecting axle 106, owing to having dielectric spacer layer between welding head holder contiguous block 101 and the groove 114 of fixed electrode fixture block, thus between welding head holder contiguous block 101 and welding head holder connecting axle 106 just without the need to adding dielectric spacer layer again, can effectively ensure like this between welding head holder contiguous block 101 and welding head holder connecting axle 106 connect firm and perpendicularity.
It should be noted that, the electrode interface 113 that float electrode fixture block 103 and fixed electrode fixture block 102 lower end are arranged is except installing cylindrical parallel welding head of electrode 112, after the connection of removing a wherein output cable, can also be used for columniform single electrode soldering tip is installed.
In addition, a kind of pellet electrode for doing thermocompression bonding is also had in electric resistance welding field.Refer to Fig. 3, conventional pellet electrode 301 size is about 15mm × 15mm × 1.0mm (long × wide × thick), and about its upper end, have an appointment in two sides
little through hole 302,303, lower end is disjunctor portion 304.Pellet electrode 301 also needs to be arranged on two electrode fixture blocks of opposed polarity, installs the welding head holder very disunity of pellet electrode 301 at present.Because two electrode fixture blocks 102,103 of the T-shaped welding head holder of the utility model are positioned on vertical same plane, thus electrode interface can be set in the lower end of two electrode fixture blocks 102,103, realize the installation of pellet electrode 301 well, concrete mode as shown in Figure 4: process two in the relevant position in fixed electrode fixture block 102 and float electrode fixture block 103 lower end outside face
screw hole, by two screws 305,306, pellet electrode 301 can be arranged on the T-shaped welding head holder of the utility model.It should be noted that after installation pellet electrode 301, adjusting screw(rod) 109 can not be rotated again, in order to avoid destroy the structure in disjunctor portion, pellet electrode 301 lower end 304.
In the embodiment of Fig. 1 to Fig. 4, welding head holder contiguous block 101 is rectangular blocks, its size is about long 80mm, wide 30mm, high 15mm, the size of two electrode fixture blocks 102,103 is high 35mm, wide 15mm, thick (fore-and-aft direction namely in figure) 15mm, be opened in the dark about 3mm of groove 114 on fixed electrode fixture block 102, bearing pin 24 is
plastics bearing pin.
Two electrode fixture blocks 102,103 due to welding head holder 104 all need conduction, and therefore used metal material is the good copper metal of electrical and thermal conductivity performance; And welding head holder contiguous block 101 does not conduct electricity requirement, so can aluminium, iron or other material manufacture.It should be noted that, the material of the parallel electrode welding head folder of prior art must all manufacture with copper metal, and the material that the welding head holder contiguous block 101 of the T-shaped welding head holder of the utility model uses exceedes 2/3rds of all material, this part is all without the need to using noble metal copper, therefore from this view point, the structure of the T-shaped welding head holder of the utility model significantly can reduce the material cost of whole parallel electrode welding head folder.
Also it should be noted that, welding head holder 104 is arranged on the front end face of welding head holder contiguous block 101 by the utility model with vertical direction, itself and parallel electrode welding head 112 is made to be positioned at same alien invasion, therefore not only effectively can ensure the perpendicularity that parallel electrode welding head 112 is installed, and working space and the visual field of parallel electrode welding head 112 can also be increased; The lower end of welding head holder 104 is equivalent to extend and adds the length of parallel electrode welding head 112, and the length of the parallel electrode welding head 109 that it uses also just can correspondingly shorten.Such as, in order to ensure working space and the visual field, the length that the parallel electrode welding head of prior art presss from both sides the parallel electrode welding head used generally needs 30mm could meet the requirement of operating space, and the length of the parallel electrode welding head 112 that the T-shaped welding head holder of the utility model uses only needs about 20mm, this also significantly reduces material cost and the processing cost of parallel electrode welding head 112.
Introduce the welding head holder of the utility model band pressure sensor below further.
The structure of existing pressure sensor generally comprises pressure sensitive block and pressure sensitive display circuit two part, and pressure sensitive block the most frequently used is at present the pressure sensitive block in band deformation chamber.As previously mentioned, because the T-shaped welding head holder of the utility model does not conduct electricity requirement to welding head holder contiguous block 101, therefore the material manufacturing welding head holder contiguous block 101 not only can without copper product, but also the pressure sensitive block of pressure sensor can be replaced to further, thus T-shaped welding head holder is mounted to the welding head holder being with pressure sensor.
Refer to Fig. 5, the welding head holder of the utility model band pressure sensor comprises the pressure sensitive block 101a in welding head holder 104 and band deformation chamber, and wherein, two ends of pressure sensitive block 101a are respectively stiff end 105a and dynamometry end 107a.During installation, the stiff end 105a of pressure sensitive block 101a is arranged on the welding head holder connecting axle 106 of spot welding head, welding head holder 104 or electrode holder are then arranged on the dynamometry end 107a of pressure sensitive block 101a, pressure sensitive block 101a is electrically connected by power outlet 401 and pressure sensitive display circuit 402, the electrode force presetting circuit that mash welder or spot welding head were gone back and be arranged on to pressure sensitive display circuit 402 is electrically connected, and constitutes the welding head holder of band pressure sensor.
Need explanation, the pressure sensitive display circuit of the welding head holder of the utility model band pressure sensor can equally with electrode force presetting circuit be arranged on mash welder, as being arranged on spot welding head, the welding head holder of band pressure sensor and spot welding head is made to become integral structure.
Introduce the course of work and the operation principle of the welding head holder of band pressure sensor below: during welding machine work, first presetting electrode force on spot welding head, the source of welding current is provided when electrode force reaches pre-set value trigger host, because pressure sensitive display circuit and electrode force presetting circuit are electrically connected, so time can the electrode force that detects of instant playback pressure sensor.
Need explanation, welding head holder is the dynamometry end being directly installed on pressure sensitive block, the deadweight of welding head holder and be arranged on the deadweight of welding head holder upper end output cable, can pass through at pressure sensitive display circuit with the technical finesse of " zero ", that is, welding head holder is directly installed on pressure sensitive block, soldering tip is equivalent to be directly installed on pressure sensitive block, in the welding period, pressure sensitive block is except the electrode force that soldering tip is real-time being detected, there is no and is not subject to the interference of other any external force, the electrode force detected with the welding head holder of pressure sensor is exactly and the real-time electrode force that can only be the welding period.
Also it should be noted that, electric resistance welding pinpoint welding procedure have nucleated time extremely short, be in that closed state cannot be observed, the feature such as feature signal extraction difficulty, therefore cannot carry out Real-Time Monitoring to the electrode force change of the forming core that is crushed after the first expanded by heating of spot welding period soldering tip for a long time, can only indirectly infer.The welding head holder of the utility model band pressure sensor solves the technical barrier that electric resistance welding field cannot detect real-time electrode force for a long time.
Here it may be noted that, prior art has the structure of setting pressure sensor block in spot welding head, but due to pressure sensitive block is arranged in spot welding head, its electrode force detected at least comprises the frictional force during motion of welding head holder connecting axle, so the electrode force detected with pressure sensor in spot welding head is not the true electrode force of welding period.
Furtherly, the mounting structure of the utility model pressure sensitive block also provides a kind of new installation method for how installing the sensor comprising the various monitoring spot welding forming cores such as displacement transducer.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (12)
1. a T-shaped welding head holder, is characterized in that: comprise welding head holder contiguous block and the welding head holder being provided with two electrode fixture blocks; The rear end of welding head holder contiguous block is arranged on the welding head holder connecting axle of spot welding head, and two electrode fixture blocks of welding head holder are arranged on the front end of welding head holder contiguous block.
2. T-shaped welding head holder according to claim 1, it is characterized in that: two electrode fixture blocks of described welding head holder are respectively fixed electrode fixture block and float electrode fixture block, wherein, fixed electrode fixture block is fastened on the front end of welding head holder contiguous block, and described float electrode fixture block is connected with fixed electrode fixture block by tightness adjustment structure.
3. T-shaped welding head holder according to claim 2, is characterized in that: described fixed electrode fixture block blocks the front end of welding head holder contiguous block in suitable mode by groove, then is fixed by screw on welding head holder contiguous block front end face.
4. T-shaped welding head holder according to claim 2, is characterized in that: described tightness adjustment structure comprises insulation bearing pin, adjusting screw(rod), insulation spacer and Compress Spring; Float electrode fixture block is connected to the side of fixed electrode fixture block by insulation bearing pin slidably; The end of adjusting screw(rod) is screwed in the corresponding screw of fixed electrode fixture block, for locking the cylindrical electrode soldering tip be arranged between two electrode fixture blocks through after float electrode fixture block; Be interposed between insulation spacer and make the two keep insulation between two electrode fixture blocks, Compress Spring provides the motive force away from fixed electrode fixture block for float electrode fixture block.
5. T-shaped welding head holder according to claim 1, it is characterized in that: two electrode fixture block lower ends of described welding head holder are provided with the electrode interface of installing electrodes soldering tip, the upper end of two electrode fixture blocks is respectively arranged with the screw for being connected with electric resistance welding spot welding power output cable.
6. T-shaped welding head holder according to claim 5, it is characterized in that: longitudinal block of substantially identical sized by described two electrode fixture blocks, shape almost symmetry, two electrode fixture blocks have excised the redundance outside electrode interface respectively, make the shape of whole welding head holder be inverted "convex" shape.
7. T-shaped welding head holder according to claim 5, it is characterized in that: the electrode interface that described welding head holder lower end is arranged is the electrode interface installing cylindrical parallel welding head of electrode, or the electrode interface of columniform single electrode soldering tip, or the electrode interface of pellet electrode is installed.
8. T-shaped welding head holder according to any one of claim 1 to 7, is characterized in that: described welding head holder contiguous block is the pressure sensitive block of pressure sensor; The stiff end of pressure sensitive block is arranged on the lower end of welding head holder connecting axle, and welding head holder is arranged on the dynamometry end of pressure sensitive block, forms the welding head holder of band pressure sensor.
9. T-shaped welding head holder according to claim 8, is characterized in that: the welding head holder of described band pressure sensor also comprises pressure sensitive display circuit, and pressure sensitive display circuit and pressure sensitive block are electrically connected.
10. T-shaped welding head holder according to claim 9, is characterized in that: the electrode force presetting circuit of described pressure sensitive display circuit and electric welding machine is electrically connected.
11. T-shaped welding head holders according to claim 9, is characterized in that, described pressure sensitive display circuit is arranged on spot welding head.
12. T-shaped welding head holders according to claim 9, is characterized in that, described pressure sensitive display circuit is arranged on mash welder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046718.4U CN204486999U (en) | 2015-01-22 | 2015-01-22 | T-shaped welding head holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046718.4U CN204486999U (en) | 2015-01-22 | 2015-01-22 | T-shaped welding head holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486999U true CN204486999U (en) | 2015-07-22 |
Family
ID=53566294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046718.4U Expired - Fee Related CN204486999U (en) | 2015-01-22 | 2015-01-22 | T-shaped welding head holder |
Country Status (1)
| Country | Link |
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| CN (1) | CN204486999U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607791A (en) * | 2015-01-22 | 2015-05-13 | 广州微点焊设备有限公司 | T-shaped welding head clamp |
| CN107309582A (en) * | 2017-08-30 | 2017-11-03 | 广东工业大学 | A kind of welding head of electrode |
| CN107335954A (en) * | 2017-08-24 | 2017-11-10 | 广东工业大学 | A kind of soldering tip chucking device |
| CN111331238A (en) * | 2020-03-27 | 2020-06-26 | 中山市微焊科技有限公司 | Precise pressure welding device adopting pressure sensor |
-
2015
- 2015-01-22 CN CN201520046718.4U patent/CN204486999U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607791A (en) * | 2015-01-22 | 2015-05-13 | 广州微点焊设备有限公司 | T-shaped welding head clamp |
| CN107335954A (en) * | 2017-08-24 | 2017-11-10 | 广东工业大学 | A kind of soldering tip chucking device |
| CN107309582A (en) * | 2017-08-30 | 2017-11-03 | 广东工业大学 | A kind of welding head of electrode |
| CN111331238A (en) * | 2020-03-27 | 2020-06-26 | 中山市微焊科技有限公司 | Precise pressure welding device adopting pressure sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180122 |