CN2633490Y - Electronic spot welding machine welding head - Google Patents
Electronic spot welding machine welding head Download PDFInfo
- Publication number
- CN2633490Y CN2633490Y CN 03261340 CN03261340U CN2633490Y CN 2633490 Y CN2633490 Y CN 2633490Y CN 03261340 CN03261340 CN 03261340 CN 03261340 U CN03261340 U CN 03261340U CN 2633490 Y CN2633490 Y CN 2633490Y
- Authority
- CN
- China
- Prior art keywords
- electronic spot
- soldering tip
- sleeve
- parallel
- spot welder
- 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 - Lifetime
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- Resistance Welding (AREA)
Abstract
An electronic spot welding machine welding head comprises two parallel electrodes 3, 5, insulation material 2 arranged between the parallel electrodes 3, 5 and at least one sleeve 1 nested outside the two parallel electrodes 3, 5, wherein, two sleeves 1 are respectively arranged at the tail ends and the middle parts of the parallel electrodes and are made of plastics through injection molding. The utility model is of simple structure, easy manufacture and safe use, thereby being suitable for mass production.
Description
Technical field
The utility model relates to a kind of soldering tip, especially a kind of electronic spot welder soldering tip.
Background technology
Mash welder is to pass to low-voltage, big electric current between two electrodes, makes soldering tip produce high temperature in moment, makes the metal alloying of spot welding place.At present, the fixture of the parallel pole that known electronic spot welder soldering tip is made by two refractory metals, interelectrode insulating materials and electrode is formed, and the electrode fixing device of prior art has the insulated rivet riveted joint or adopts the insulation mucilage materials bonding.Adopt its manufacturing technology difficulty of soldering tip of insulated rivet riveted joint big, cost is high and can increase resistance between soldering tip and the soldering turret, particularly hour is difficult to adopt a rivet when soldering tip; ZL 01114808.X patent disclosure a kind of insulation mucilage materials bonding soldering tip that adopts.This soldering tip can cause ftractureing between electrode because of adhesives is aging easily, influences its service life and relies on artificial assembling, and product quality is difficult to control.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, cost is lower and the life-span is long electronic spot welder soldering tip.
The technical scheme that its technical problem that solves the utility model adopts is: adopt at least one joint sleeve to fix between two parallel poles, this sleeve can be made with the plastic cement injection moulding process.
The beneficial effects of the utility model are that it is easy, safe in utilization that manufacturing is produced, and is suitable for large-scale production.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a profile schematic diagram of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
1. sleeves among the figure, 2. insulating materials, 3. electrode, 4. the tip position of electrode, 5. electrode.
Embodiment
Referring to accompanying drawing, the utility model is by two parallel poles 3,5, and insulating materials 2 that parallel pole is 3,5 and fixture thereof are formed, and it is characterized in that: described fixture is at least one joint sleeve 1 that is enclosed within outside two parallel poles 3,5.Sleeve 1 can be a joint, 2 joint or more pieces, and the utility model embodiment adopts 2 joints, respectively arranges a joint in the tail end and the middle part of parallel pole.Sleeve 1 can adopt the plastic cement injection moulding to make, and two parallel poles 3,5 and insulating materials 2 are locked.Because of electronic spot welder voltage low (＜4.0V), weld interval short (＜20ms), high temperature only produces at tip (being the soldering tip tip), thereby the material of sleeve is not had specific (special) requirements, sleeve 1 also can adopt the other materials manufacturing.
The tip position of the utility model soldering tip can be made multiple patterns such as plane, cabochon, a side plane one side cabochon, plagiohedral, V-type or wedge type as required.
According to different operating positions, can make Ohmic contact or mutually insulated between the tip position of two parallel poles, the also available joint metallic rod intermediate section cutting of parallel pole gets and the tip position links to each other.
Claims (4)
1. electronic spot welder soldering tip, by two parallel poles (3), (5), insulating materials (2) between parallel pole (3), (5) and fixture thereof are formed, and it is characterized in that: described fixture is to be enclosed within two parallel poles (3), (5) outer at least one joint sleeve (1).
2. electronic spot welder soldering tip according to claim 1 is characterized in that: sleeve (1) has 2 joints, respectively arranges a joint in the tail end and the middle part of parallel pole.
3. electronic spot welder soldering tip according to claim 1 and 2 is characterized in that: sleeve (1) adopts the plastic cement injection moulding to make.
4. electronic spot welder soldering tip according to claim 1 and 2 is characterized in that: can make Ohmic contact or mutually insulated between the tip position of two parallel poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261340 CN2633490Y (en) | 2003-05-17 | 2003-05-17 | Electronic spot welding machine welding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261340 CN2633490Y (en) | 2003-05-17 | 2003-05-17 | Electronic spot welding machine welding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633490Y true CN2633490Y (en) | 2004-08-18 |
Family
ID=34296686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261340 Expired - Lifetime CN2633490Y (en) | 2003-05-17 | 2003-05-17 | Electronic spot welding machine welding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633490Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089163A1 (en) * | 2010-12-31 | 2012-07-05 | 广州微点焊设备有限公司 | Electric resistance welding parallel electrode welding head |
| WO2012089159A1 (en) * | 2010-12-31 | 2012-07-05 | 广州微点焊设备有限公司 | Parallel electrode welding head |
| CN103192173A (en) * | 2012-04-17 | 2013-07-10 | 广州微点焊设备有限公司 | Tip contact type parallel electrode welding head |
| WO2014005458A1 (en) * | 2012-04-17 | 2014-01-09 | 广州微点焊设备有限公司 | Novel parallel electrode welding head and preparation process thereof |
-
2003
- 2003-05-17 CN CN 03261340 patent/CN2633490Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089163A1 (en) * | 2010-12-31 | 2012-07-05 | 广州微点焊设备有限公司 | Electric resistance welding parallel electrode welding head |
| WO2012089159A1 (en) * | 2010-12-31 | 2012-07-05 | 广州微点焊设备有限公司 | Parallel electrode welding head |
| CN103192173A (en) * | 2012-04-17 | 2013-07-10 | 广州微点焊设备有限公司 | Tip contact type parallel electrode welding head |
| WO2014005458A1 (en) * | 2012-04-17 | 2014-01-09 | 广州微点焊设备有限公司 | Novel parallel electrode welding head and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130517 Granted publication date: 20040818 |