CN201895170U - Electrode cap capable of protecting outer surface of car body - Google Patents
Electrode cap capable of protecting outer surface of car body Download PDFInfo
- Publication number
- CN201895170U CN201895170U CN2010205654945U CN201020565494U CN201895170U CN 201895170 U CN201895170 U CN 201895170U CN 2010205654945 U CN2010205654945 U CN 2010205654945U CN 201020565494 U CN201020565494 U CN 201020565494U CN 201895170 U CN201895170 U CN 201895170U
- Authority
- CN
- China
- Prior art keywords
- electrode cap
- electrode
- vehicle body
- cap
- body outside
- 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
Links
- 238000005299 abrasion Methods 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model relates to an electrode cap capable of protecting the outer surface of a car body, which comprises an electrode cap (6), a wear-resistant electrode layer (7) in a detachable structure, threaded holes (9), fastening bolts (8) and electrode rods (5). The threaded holes (9) are arranged on the upper portion of the flat-end electrode cap (6), each two optical threaded holes are positioned on the same center line, the wear-resistant electrode layer (7) in the detachable structure is fixed on the flat-end electrode cap (6) through the fastening bolts (8), the electrode cap (6) is sleeved on the electrode rod (5), and accordingly welding spots on an outer metal sheet (3) is protected. The electrode cap has the advantages of simple structure, low cost and simplicity in manufacturing process. Welding by the aid of the upper surface of the electrode cap (6) directly is avoided, and abrasion due to repeated mounting and dismounting of the electrode cap is also avoid during operation, workers can complete operation in a quick and labor-saving manner, and working efficiency is increased greatly.
Description
Technical field
The utility model relates to the soldering turret apparatus field that is welded, and especially relates to a kind of electrode cap of protecting vehicle body outside surface.
Background technology
At the workshop soldering turret that is welded, electrode cap by a large amount of uses.In the process of former welded body outer surface sheet metal component, the employed electrode cap of soldering turret is all former dome-type electrode cap 1.When the outer surface sheet metal component 3 that needs protection expose the quality of solder joint the time; because common semi-round ball electrode cap 1 can not directly contact with outer surface sheet metal component 3; as shown in Figure 1; need increase a copper coin 4 in the outside of outer surface sheet metal component 3; in the process of welding; electric current is by copper coin 4 and outer surface sheet metal component 3; realize the welding of inner surface sheet metal component 2 and outer surface sheet metal component 3; because copper coin is thicker, influence factors such as current density, welding pressure; not only increase the difficulty of welding, and sometimes underproof situations such as rosin joint, weak weldering can occur.Have a strong impact on the welding quality of vehicle body and the intensity of vehicle body.Increase the very big amount of labour of doing over again for simultaneously the workshop that is welded, caused the decline of manpower, waste of time and output.
Just be welded the at present situation in workshop, this problem does not obtain enough attention, even if in the workshop that is welded of producing vehicle in batches, still have a lot of similar phenomenons to take place.The workshop that is welded still uses the way that increases copper coin 4 protection outer surface sheet metal components to carry out weld job.
The utility model content
In order to solve the technical problem that exists in the above-mentioned prior art, the utility model provides a kind of electrode cap of protecting vehicle body outside surface.
A kind of electrode cap of protecting vehicle body outside surface mainly comprises electrode cap and electrode stem, it is characterized in that: also comprise the abrasion resistant electrode layer of a demountable structure, be arranged on described electrode cap top.
Described electrode cap is the flat tip electrode cap, and the abrasion resistant electrode layer of described demountable structure is fixed on above the electrode cap by fastening bolt, and described electrode cap is enclosed within on the electrode stem.
Described electrode cap top is provided with a plurality of screwed holes and any two screwed holes are positioned on the same center line.
The installing hole of the abrasion resistant electrode layer of described demountable structure keeps concentric with the screwed hole of electrode cap, guarantees that fastening bolt steadily is fixed together two parts.
The lower surface of the abrasion resistant electrode layer of described demountable structure is a planar structure, and upper surface is a bulge-structure, and lower surface accurately cooperates with the flatness of electrode cap contact-making surface, and upper surface directly contacts with the vehicle body outside surface sheet metal component.
The upper surface bulge-structure of the abrasion resistant electrode layer of described demountable structure is corresponding with the vehicle body outside surface curved surface of welding.
This utility model has following beneficial effect:
(1) the utility model has increased the abrasion resistant electrode layer of demountable structure, the position of so each wearing and tearing all appears at the upper surface of the abrasion resistant electrode layer of demountable structure, when can't use, just directly change the abrasion resistant electrode layer of demountable structure, need not to change the flat tip electrode cap, avoided the flat tip electrode cap to dismantle the wearing and tearing that bring repeatedly, the cost of flat tip electrode cap is than higher simultaneously, and the utility model can reduce cost greatly.
(2) the utility model can guarantee that the workman is when the operation that welding need be controlled outer surface sheet metal component solder joint, can be more stable weld, and very convenient needs unclamp fastening bolt in the process of the abrasion resistant electrode layer of changing demountable structure, and then the abrasion resistant electrode layer of changing the new demountable structure of a slice again gets final product, laborsaving fast, improved operating efficiency greatly.
(3) the utility model is simple in structure, manufacturing process is simple, and cost is lower.
Description of drawings
Fig. 1: be the cutaway view of former welding situation;
Fig. 2: be the profile of the utility model flat tip electrode cap;
Fig. 3: be vertical view of the present utility model;
Fig. 4: be the cutaway view of Fig. 3 A-A face.
Description of reference numerals:
1-semi-round ball electrode cap; 2-inner surface sheet metal component; 3-outer surface sheet metal component; The 4-copper coin; The 5-electrode stem; The 6-electrode cap; The abrasion resistant electrode layer of 7-demountable structure; The 8-fastening bolt; The 9-screwed hole; The 10-solder joint.
The specific embodiment
Below in conjunction with accompanying drawing, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
Electrode cap 6 as shown in Figure 4 adds and only need respectively attack a screwed hole 9 man-hour at the center line two ends for making the finished product of finishing; The abrasion resistant electrode layer 7 of demountable structure is similarly and manufactures and designs the finished product of finishing; by fastening bolt 8 the abrasion resistant electrode layer 7 of demountable structure and flat tip electrode cap 6 being coupled together promptly becomes the electrode cap of protection vehicle body outside surface of the present utility model, can weld.In use, the function of electrode cap 6 is identical with the primary electrode cap.Consider the matching of abrasion resistant electrode layer 7 with the electrode cap 6 of demountable structure, the machining accuracy that requires the abrasion resistant electrode layer 7 of demountable structure of the present utility model and electrode cap 6 self is than higher, simultaneously will have intensity, wearability, electrical and thermal conductivity preferably, guaranteeing to mate does not preferably influence welding quality yet.
At first with electrode cap 6 and electrode stem 5 interference fit together, find the abrasion resistant electrode layer 7 of the demountable structure of relative dimensions model then, be fixed together by fastening bolt 8 and can weld use.Simultaneously, when welding on-plane surface or other were complex-curved, the abrasion resistant electrode layer 7 of demountable structure can carry out the processing of different model, different curve according to demand.Its shape and size not merely stick to a single state on present plane.When needs are dismantled, only fastening bolt 8 need be unclamped, the abrasion resistant electrode layer 7 that takes off demountable structure then gets final product.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (6)
1. an electrode cap of protecting vehicle body outside surface mainly comprises electrode cap (6) and electrode stem (5), it is characterized in that: also comprise the abrasion resistant electrode layer (7) of a demountable structure, be arranged on described electrode cap (6) top.
2. according to the electrode cap of the described protection vehicle body outside surface of claim 1; it is characterized in that: described electrode cap (6) is the flat tip electrode cap; the abrasion resistant electrode layer (7) of described demountable structure is fixed on above the electrode cap (6) by fastening bolt (8), and described electrode cap (6) is enclosed within on the electrode stem (5).
3. according to the electrode cap of the described protection vehicle body outside surface of claim 2, it is characterized in that: described electrode cap (6) top is provided with a plurality of screwed holes (9) and any two screwed holes are positioned on the same center line.
4. according to the electrode cap of the described protection vehicle body outside surface of claim 3; it is characterized in that: the installing hole of the abrasion resistant electrode layer (7) of described demountable structure keeps concentric with the screwed hole (9) of electrode cap (6), guarantees that fastening bolt (8) steadily is fixed together two parts.
5. according to the electrode cap of claim 2 or 3 or 4 described protection vehicle body outside surfaces; it is characterized in that: the lower surface of the abrasion resistant electrode layer (7) of described demountable structure is a planar structure; upper surface is a bulge-structure; lower surface accurately cooperates with the flatness of electrode cap (6) contact-making surface, and upper surface directly contacts with vehicle body outside surface sheet metal component (3).
6. according to the electrode cap of the described protection vehicle body outside surface of claim 5, it is characterized in that: the upper surface bulge-structure of the abrasion resistant electrode layer (7) of described demountable structure is corresponding with the vehicle body outside surface curved surface of welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205654945U CN201895170U (en) | 2010-10-19 | 2010-10-19 | Electrode cap capable of protecting outer surface of car body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205654945U CN201895170U (en) | 2010-10-19 | 2010-10-19 | Electrode cap capable of protecting outer surface of car body |
Publications (1)
Publication Number | Publication Date |
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CN201895170U true CN201895170U (en) | 2011-07-13 |
Family
ID=44253088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205654945U Expired - Fee Related CN201895170U (en) | 2010-10-19 | 2010-10-19 | Electrode cap capable of protecting outer surface of car body |
Country Status (1)
Country | Link |
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CN (1) | CN201895170U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102366855A (en) * | 2011-10-18 | 2012-03-07 | 奇瑞汽车股份有限公司 | Welding spot protective device |
CN109475969A (en) * | 2016-06-09 | 2019-03-15 | 奥托库姆普有限公司 | The purposes of lifetime of resistance spot welding electrode and the electrode |
-
2010
- 2010-10-19 CN CN2010205654945U patent/CN201895170U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102366855A (en) * | 2011-10-18 | 2012-03-07 | 奇瑞汽车股份有限公司 | Welding spot protective device |
CN102366855B (en) * | 2011-10-18 | 2015-04-29 | 奇瑞汽车股份有限公司 | Welding spot protective device |
CN109475969A (en) * | 2016-06-09 | 2019-03-15 | 奥托库姆普有限公司 | The purposes of lifetime of resistance spot welding electrode and the electrode |
CN109475969B (en) * | 2016-06-09 | 2021-10-26 | 奥托库姆普有限公司 | Resistance spot welding electrode and use of the electrode |
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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 |
Granted publication date: 20110713 Termination date: 20151019 |
|
EXPY | Termination of patent right or utility model |