CN203621721U - Electric resistance welding electrode clamping device and electric resistance welding equipment - Google Patents
Electric resistance welding electrode clamping device and electric resistance welding equipment Download PDFInfo
- Publication number
- CN203621721U CN203621721U CN201320639432.8U CN201320639432U CN203621721U CN 203621721 U CN203621721 U CN 203621721U CN 201320639432 U CN201320639432 U CN 201320639432U CN 203621721 U CN203621721 U CN 203621721U
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- China
- Prior art keywords
- clamping device
- electrode
- cover plate
- main body
- resistance welding
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- 238000003466 welding Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000036244 malformation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses an electric resistance welding electrode clamping device. The electric resistance welding electrode clamping device comprises a clamping mechanism comprising a main body and a cover plate which are detachable, and an electrode is clamped between the main body and the cover plate which are assembled together. The utility model further discloses electric resistance welding equipment with the clamping device. The split-type clamping mechanism is adopted, so that convenience is brought to electrode replacement, structural deformation of a clamped position of the electrode after long-time clamping is avoided, structural reliability is improved, universality, of the clamping device, to the electrode is improved, and the electrode in various sizes can be clamped effectively.
Description
Technical field
The utility model relates to a kind of resistance welding electrode clamping device and has the resistance welding equipment of this clamping device.
Background technology
As depicted in figs. 1 and 2, the material that the electrode clamping device of resistance welding equipment uses is at present brass, clamping device 1 is less with electrode 2 contacts area, the main part of electrode clamping device adopts integrally formed formula mechanism design, and clamp structure 1 relies on the elasticity of material own to keep the clamping of electrode 2 fastening.This structure has following shortcoming:
1, clamping device 1 is only 89 ㎜ with electrode 2 contacts area
2left and right, the electrode exposed locations size of clamping device end is excessive simultaneously, and the exposed length 30mm of electrode left and right, its objective is and provide finger to dodge space a, facilitates in welding process, manually with the fixing welded part of hand.Shortcoming is that electrode exposed locations length dimension is long.In welding process, easily cause electrode vibrations, because electric resistance welding need to accurately be controlled the contact resistance between electrode and welded part in welding process, will certainly exert an influence to welding uniformity once electrode produces vibrations.If but electrode clamp structure reduces the exposed length dimension of electrode at present, will cause interference to manual operation.
2, electrode retained part adopts brass material, its objective is and utilizes brass material itself to have certain flexible feature, by integral the structural design of electrode retained part formula molding structure.Its working method is: utilize integral type clamping device clip position to have certain flexible characteristic and make it pass through to realize the effective clamping to electrode with the interaction of electrode holding screw, facilitate the replacing of electrode simultaneously.But the electrode retaining part of brass material easily occurs malformation through long clamping, cannot restore to the original state when unclamping electrode holding screw rear electrode retained part, cause electrode to change inconvenient.
3, adopt the structural design of integral molding mechanism due to electrode retained part, clamping device can only use the electrode (Φ 3mm) of fixed diameter specification, in the time need to using the electrode of other specifications (as Φ 3.2mm), can only change the electrode clamping mechanism of dimension.Therefore, its versatility to electrode is poor.
Utility model content
The welding equipment that the purpose of this utility model is to provide a kind of resistance welding electrode clamping device and has this clamping device, overcomes the above-mentioned shortcoming of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of resistance welding electrode clamping device, comprises clamping device, and described clamping device comprises detachable main body and cover plate, and electrode holder is held between the described main body and described cover plate fitting together.
Can further adopt following technical schemes:
Described main body and the position relative arc elongated slot that offer for hold electrodes of described cover plate for holding electrode.
Described main body is connected by dismountable securing member with described cover plate, between described main body and described cover plate, is provided with flexible member, and described flexible member mutually supports described main body and described cover plate to open in the time that described securing member unloads.
Described securing member is screw, and described flexible member is helical spring.
Between described main body and described cover plate, be provided with guide pin, described main body or described cover plate are provided with the pin pilot hole passing for described guide pin.
Described main body and described cover plate have separately to downward-extension and the extension of constriction gradually, and described extension forms clamping to described electrode.
The rectangular triangle in described extension.
Described main body and described cover plate are at least red copper at the material of its retaining part.
Described clamping device comprises symmetrically arranged two pairs of described main bodys and described cover plate.
A kind of resistance welding equipment, comprises any above-mentioned electrode clamping device.
Useful technique effect of the present utility model:
With respect to traditional integral type clamping device, the utility model adopts split type clamping device, extremely be convenient to change electrode, and avoid electrode retaining part through clamping and occur malformation for a long time, promote structural reliability, also promoted the versatility of device to electrode, can effectively clamp sizes as the electrode of Φ 3.0mm-Φ 4.0mm size simultaneously.
Preferably, adopt downwards the structural design of the extension of constriction gradually, both increased the contact area of electrode and clamping device, reduced electrode exposed locations length dimension, avoid electrode vibrations large, can effectively avoid again clamping device to manually-operated interference.
Preferably, the inner mounting spring of clamping device, in the time that exterior mechanical screw is released, clamping device can automatically unclamp under the expansive force effect of spring, making to be held electrode can take off easily, can effectively avoid because thereby electrode retaining part clamps and occurs the not easily changeable problem of electrode that malformation causes for a long time the further reliability of lifting device.
Preferably, clamping device at least adopts red copper in the material of its retaining part, and its electric conductivity and heat dispersion can obviously be promoted, and reduces structure heating amount.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of existing electrode clamping device;
Fig. 2 is the front view of existing electrode clamping device;
Fig. 3 is the assembling schematic diagram of the electrode clamping device of the utility model embodiment;
Fig. 4 is the front view of the electrode clamping device of the utility model embodiment.
Number in the figure explanation:
Clamping device 1, electrode 2, finger are dodged space a, main body 3, cover plate 4, electrode stopper slot 5, trip bolt 6, trip bolt fixing hole 7, trip bolt fixing threaded hole 8, spring 9, guide pin 10, pin pilot hole 11, pin fixing hole 12, are pointed and dodge space b, clamp mechanism end electrodes exposed part 201
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be emphasized that, following explanation is only exemplary, rather than in order to limit scope of the present utility model and application thereof.
Consult Fig. 3 and Fig. 4, in some embodiments, a kind of resistance welding electrode clamping device comprises clamping device, and described clamping device comprises detachable main body 3 and cover plate 4, and electrode 2 is clamped between the described main body 3 and described cover plate 4 fitting together.
Preferably, described main body 3 and the position relative arc elongated slot 5 that offer for hold electrodes 2 of described cover plate 4 for holding electrode 2.
Preferably, described main body 3 is connected by dismountable securing member with described cover plate 4, and be provided with flexible member between described main body 3 and described cover plate 4, described flexible member is compressed in the time that securing member is in place, and described securing member mutually supports described main body 3 and described cover plate 4 to open while unloading.
Particularly, described securing member can be trip bolt 6, and described flexible member is helical spring 9.In cover plate 4 and main body 3, offer respectively trip bolt fixing hole 7 and trip bolt fixing threaded hole 8, for trip bolt 6 is installed
Preferably, between described main body 3 and described cover plate 4, be provided with guide pin 10.Guide pin 10 can be to be fixed on the pin fixing hole 12 of offering in main body 3, and described cover plate is provided with the pin pilot hole 11 passing for described guide pin.Also pin fixing hole 12 can be arranged on cover plate 4, pin pilot hole 11 is arranged in main body 3.
Preferably, described main body 3 and described cover plate 4 have separately to downward-extension and the extension 13 of constriction gradually, and the extension 13 of main body 3 and cover plate 4 is the same with both main parts, forms clamping to electrode 2 is same equally, and can provide larger finger to dodge space b.More preferably, the rectangular triangle in described extension 13.
Preferably, described main body 3 and described cover plate 4 are at least red copper at the material of its retaining part.
Consult Fig. 3 and Fig. 4, in some embodiments, described clamping device generally includes symmetrically arranged two pairs of described main bodys and described cover plate, can clamp abreast two electrodes.
The utility model also provides a kind of resistance welding equipment, and it can have the electrode clamping device of above-mentioned arbitrary embodiment.
Through actual measurement contrast, existing clamping device and electrode contact area 89 ㎜
2left and right, the clamping device of the utility model embodiment and the contact area of electrode are 356 ㎜
2left and right; Existing clamping device electrode exposed locations length dimension 30mm left and right, the clamping device electrode exposed locations length dimension 5mm-10mm of the utility model embodiment; Existing clamping device is changed electrode 25s in man-hour, and the clamping device of the utility model embodiment is changed electrode 19s in man-hour; 65 ℃～70 ℃ of existing clamping device surface Working Temperature, 58 ℃～62 ℃ of the clamping device surface Working Temperature of the utility model embodiment.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a resistance welding electrode clamping device, comprises clamping device, it is characterized in that, described clamping device comprises detachable main body and cover plate, and electrode holder is held between the described main body and described cover plate fitting together.
2. electrode clamping device as claimed in claim 1, is characterized in that, described main body and the position relative arc elongated slot that offer for hold electrodes of described cover plate for holding electrode.
3. electrode clamping device as claimed in claim 1, it is characterized in that, described main body is connected by dismountable securing member with described cover plate, between described main body and described cover plate, is provided with flexible member, and described flexible member mutually supports described main body and described cover plate to open in the time that described securing member unloads.
4. electrode clamping device as claimed in claim 3, is characterized in that, described securing member is screw, and described flexible member is helical spring.
5. electrode clamping device as claimed in claim 1, is characterized in that, between described main body and described cover plate, is provided with guide pin, and described main body or described cover plate are provided with the pin pilot hole passing for described guide pin.
6. the electrode clamping device as described in claim 1 to 5 any one, is characterized in that, described main body and described cover plate have separately to downward-extension and the extension of constriction gradually, and described extension forms clamping to described electrode.
7. the electrode clamping device as described in claim 6 any one, is characterized in that, the rectangular triangle in described extension.
8. the electrode clamping device as described in claim 1 to 5 any one, is characterized in that, described main body and described cover plate are at least red copper at the material of its retaining part.
9. the electrode clamping device as described in claim 1 to 5 any one, is characterized in that, described clamping device comprises symmetrically arranged two pairs of described main bodys and described cover plate.
10. a resistance welding equipment, is characterized in that, comprises the electrode clamping device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639432.8U CN203621721U (en) | 2013-10-16 | 2013-10-16 | Electric resistance welding electrode clamping device and electric resistance welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639432.8U CN203621721U (en) | 2013-10-16 | 2013-10-16 | Electric resistance welding electrode clamping device and electric resistance welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621721U true CN203621721U (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320639432.8U Expired - Fee Related CN203621721U (en) | 2013-10-16 | 2013-10-16 | Electric resistance welding electrode clamping device and electric resistance welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400193A (en) * | 2014-11-18 | 2015-03-11 | 上海空间电源研究所 | Argon arc welding device used for hydrogen nickel battery shell and process method thereof |
-
2013
- 2013-10-16 CN CN201320639432.8U patent/CN203621721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400193A (en) * | 2014-11-18 | 2015-03-11 | 上海空间电源研究所 | Argon arc welding device used for hydrogen nickel battery shell and process method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 518119 Beek Industrial Zone, Kwai Chung street, Dapeng New District, Guangdong, Shenzhen Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd. Address before: 300000 6 Huaxin Road, Beichen Science Park, Beichen District, Tianjin Co-patentee before: SHENZHEN BAK BATTERY Co.,Ltd. Patentee before: BAK INTERNATIONAL (TIANJIN) Ltd. |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191022 Granted publication date: 20140604 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221022 Granted publication date: 20140604 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221022 Granted publication date: 20140604 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231016 Granted publication date: 20140604 |
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| 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: 20140604 |