CN202155641U - Electrode tip of spot welder - Google Patents
Electrode tip of spot welder Download PDFInfo
- Publication number
- CN202155641U CN202155641U CN2010206998432U CN201020699843U CN202155641U CN 202155641 U CN202155641 U CN 202155641U CN 2010206998432 U CN2010206998432 U CN 2010206998432U CN 201020699843 U CN201020699843 U CN 201020699843U CN 202155641 U CN202155641 U CN 202155641U
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- working portion
- utility
- model
- electrode tip
- fixing part
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Abstract
The utility model provides an electrode tip of a spot welder. The electrode tip comprises a holding part and a working part, wherein the holding part is connected to an electrode rod of the spot welder; and the working part is detachably assembled to the holding part.
Description
Technical field
The utility model relates to a kind of electrode tip of mash welder.
Background technology
The upper and lower electrode tip that uses on the mash welder at present all directly is connected with the electrode stem of mash welder as monoblock type.When electrode tip uses and is worn down to a certain degree, need to change.And present electrode tip is changed the phenomenon that existence is wasted time and energy, and brings very big inconvenience to the operator.Owing to the globality of its structure, need integral body is changed when changing at every turn again, does like this to cause the waste of material serious undoubtedly.During the whole spot welding electrode head of long-term frequent change, may cause grievous injury, cause recirculated water to reveal, make the mash welder cooling performance not enough, and a some solidity can descend the hole in the spot welding electrode bar.Therefore to a certain degree just electrode stem being changed simultaneously, cause the further increase of cost.
The utility model content
The purpose of the utility model is to be changed into spot welding electrode header structure form split type by monoblock type.Make the simple in structure of electrode tip, dependable performance has also been saved material simultaneously, and turning is easy to process and working (machining) efficiency is high.
The good effect of the utility model: with the spot welding electrode head by integral body change into split type after, when changing electrode tip, need not carry out integral replacing, save chromium zirconium copper product about 70%; The existence of tapering improves stable installation property and efficiency of assembling; Improve the back owing to reduce, make the hole of electrode stem be difficult for being damaged, thereby reduced the probability of circulating water leakage with spot welding electrode bar contact position replacing frequency.When improving working environment, also make the frequency of electrode stem integral replacing reduce.Because processing parts is simple, improve working (machining) efficiency more than 3 times simultaneously.Therefore, it is many to be particularly suitable for the spot welding part according to the electrode tip of the mash welder of the utility model, and big in batches environment for use.
According to an aspect of the utility model, a kind of electrode tip of mash welder is provided, comprise fixing part and working portion, wherein said fixing partly is connected to the electrode stem of mash welder, and said working portion removably is assembled to said fixing part.
Electrode tip according to the embodiment of the utility model; Wherein said working portion has conical outer surface; And said fixing partly has corresponding cone-shaped inner surface; If said working portion is inserted in the said fixing part, then both mutually combine through said conical outer surface and cone-shaped inner surface.
Electrode tip according to the embodiment of the utility model; Wherein said working portion is provided with notch; And said fixing partly is provided with trip bolt, if said working portion is inserted in the said fixing part, then both mutually combine through said trip bolt.
According to the electrode tip of the embodiment of the utility model, the shape of cross section of wherein said working portion and said fixing part be circle, rectangle or polygon.
According to the electrode tip of the embodiment of the utility model, wherein said working portion is a chromium zirconium copper product.
Description of drawings
As an example the embodiment of the utility model is described with reference to accompanying drawing, wherein:
Fig. 1 is the sketch map according to the cartridge that powers on of the mash welder of prior art.
Fig. 2 is the sketch map according to the bottom electrode head of the mash welder of prior art.
Fig. 3 a is the sketch map according to the cartridge working portion that powers on of the utility model first embodiment.
Fig. 3 b is the sketch map according to the cartridge holding parts branch that powers on of the utility model first embodiment.
Fig. 3 c is the assembling schematic sectional view according to the cartridge that powers on of the utility model first embodiment.
Fig. 4 a is the front view according to the cartridge holding parts branch that powers on of the utility model second embodiment.
Fig. 4 b is the vertical view according to the cartridge holding parts branch that powers on of the utility model second embodiment.
Fig. 4 c is the front view according to the cartridge working portion that powers on of the utility model second embodiment.
Fig. 4 d is the vertical view according to the cartridge working portion that powers on of the utility model second embodiment.
Fig. 4 e is the assembling sketch map according to the cartridge that powers on of the utility model second embodiment.
Fig. 5 a is the cutaway view according to the cartridge holding parts branch that powers on of the utility model the 3rd embodiment.
Fig. 5 b is the sketch map according to the cartridge working portion that powers on of the utility model the 3rd embodiment.
Fig. 5 c is the assembling sketch map according to the cartridge that powers on of the utility model the 3rd embodiment.
Fig. 6 a is the sketch map according to the bottom electrode head fixing part of the utility model first embodiment.
Fig. 6 b is the sketch map according to the bottom electrode head working portion of the utility model first embodiment.
Fig. 6 c is the assembling schematic sectional view according to the bottom electrode head of the utility model first embodiment.
Fig. 7 a is the front view according to the bottom electrode head fixing part of the utility model second embodiment.
Fig. 7 b is the vertical view according to the bottom electrode head fixing part of the utility model second embodiment.
Fig. 7 c is the front view according to the bottom electrode head working portion of the utility model second embodiment.
Fig. 7 d is the vertical view according to the bottom electrode head working portion of the utility model second embodiment.
Fig. 7 e is the assembling sketch map according to the bottom electrode head of the utility model second embodiment.
Fig. 8 a is the cutaway view according to the bottom electrode head fixing part of the utility model the 3rd embodiment.
Fig. 8 b is the sketch map according to the bottom electrode head working portion of the utility model the 3rd embodiment.
Fig. 8 c is the assembling sketch map according to the bottom electrode head of the utility model the 3rd embodiment.
The specific embodiment
The utility model at first is decomposed into working portion and fixing part with the upper and lower electrode tip of mash welder to the improvement of the upper and lower electrode tip frame mode of mash welder.Because the upper and lower electrode tip of mash welder has substantially the same structure, therefore, with regard to the architecture advances of electrode tip, also is substantially the same for upper and lower electrode tip.Upper and lower electrode tip whole only be its be of different sizes, on mash welder different installation site and different installation reverse.Specifically described in the accompanying drawings the to power on various embodiment of cartridge and bottom electrode head.
First embodiment according to the utility model; Shown in Fig. 3 a-Fig. 3 c and Fig. 6 a-Fig. 6 c; The upper and lower electrode tip of mash welder comprises fixing part and working portion, and wherein fixing partly is connected to the electrode stem of mash welder, and working portion removably is assembled to the fixing part.Wherein shown in Fig. 3 a, Fig. 3 c and Fig. 6 b, Fig. 6 c; Working portion has conical outer surface, and wherein shown in Fig. 3 c and Fig. 6 c, fixing partly has corresponding cone-shaped inner surface; If working portion is inserted in the fixing part, then both mutually combine through conical outer surface and cone-shaped inner surface.The shape of cross section of working portion and fixing part is circular.
Second embodiment according to the utility model; Shown in Fig. 4 a-Fig. 4 e and Fig. 7 a-Fig. 7 e; The upper and lower electrode tip of mash welder comprises fixing part and working portion, and wherein fixing partly is connected to the electrode stem of mash welder, and working portion removably is assembled to the fixing part.Wherein shown in Fig. 4 c, Fig. 4 e and Fig. 7 c, Fig. 7 e; Working portion has conical outer surface, and wherein shown in Fig. 4 e and Fig. 7 e, fixing partly has corresponding cone-shaped inner surface; If working portion is inserted in the fixing part, then both mutually combine through conical outer surface and cone-shaped inner surface.The shape of cross section of working portion and fixing part is a rectangle.
The 3rd embodiment according to the utility model; Shown in Fig. 5 a-Fig. 5 c and Fig. 8 a-Fig. 8 c; The upper and lower electrode tip of mash welder comprises fixing part and working portion, and wherein fixing partly is connected to the electrode stem of mash welder, and working portion removably is assembled to the fixing part.Wherein shown in Fig. 5 b, Fig. 5 c and Fig. 8 b, Fig. 8 c, working portion is provided with notch, and wherein shown in Fig. 5 c and Fig. 8 c, fixing partly is provided with trip bolt, if working portion is inserted in the fixing part, then both mutually combine through trip bolt.
Those skilled in the art are not difficult to find out from above embodiment, and the shape of cross section of the working portion of upper and lower electrode tip and fixing part be except can also being other shapes that cooperatively interact arbitrarily for circle or the rectangle, for example polygon etc.
In addition, the working portion of electrode tip can be processed by conductive material arbitrarily, and for example the material of working portion can be chromium zirconium copper.
Therefore, should be appreciated that under the situation that does not break away from the utility model true spirit, can make amendment, change and make up each embodiment of the utility model.Description in this specification is only used for illustrative, and should not be considered to restrictive.The scope of the utility model only receives the restriction of appended claims.
Claims (5)
1. the electrode tip of a mash welder is characterized in that comprising fixing part and working portion, and wherein said fixing partly is connected to the electrode stem of mash welder, and said working portion removably is assembled to said fixing part.
2. electrode tip according to claim 1; It is characterized in that said working portion has conical outer surface; And said fixing partly has corresponding cone-shaped inner surface; If said working portion is inserted in the said fixing part, then both mutually combine through said conical outer surface and cone-shaped inner surface.
3. electrode tip according to claim 1; It is characterized in that said working portion is provided with notch; And said fixing partly is provided with trip bolt, if said working portion is inserted in the said fixing part, then both mutually combine through said trip bolt.
4. according to claim 1 or 2 or 3 described electrode tips, it is characterized in that the shape of cross section of said working portion and said fixing part is circle or polygon.
5. according to claim 1 or 2 or 3 described electrode tips, it is characterized in that said working portion is a chromium zirconium copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206998432U CN202155641U (en) | 2010-12-31 | 2010-12-31 | Electrode tip of spot welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206998432U CN202155641U (en) | 2010-12-31 | 2010-12-31 | Electrode tip of spot welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155641U true CN202155641U (en) | 2012-03-07 |
Family
ID=45763290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206998432U Expired - Fee Related CN202155641U (en) | 2010-12-31 | 2010-12-31 | Electrode tip of spot welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049603A (en) * | 2010-12-31 | 2011-05-11 | 潍柴重机股份有限公司 | Electrode head of spot welder |
-
2010
- 2010-12-31 CN CN2010206998432U patent/CN202155641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049603A (en) * | 2010-12-31 | 2011-05-11 | 潍柴重机股份有限公司 | Electrode head of spot welder |
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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: 20120307 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |