CN2448506Y - Welding head for electronic spot welding machine - Google Patents
Welding head for electronic spot welding machine Download PDFInfo
- Publication number
- CN2448506Y CN2448506Y CN 00239588 CN00239588U CN2448506Y CN 2448506 Y CN2448506 Y CN 2448506Y CN 00239588 CN00239588 CN 00239588 CN 00239588 U CN00239588 U CN 00239588U CN 2448506 Y CN2448506 Y CN 2448506Y
- Authority
- CN
- China
- Prior art keywords
- soldering tip
- welding head
- shaped
- electronic spot
- welding
- 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
- 238000003466 welding Methods 0.000 title abstract description 14
- 229920000297 Rayon Polymers 0.000 claims abstract description 5
- 238000005476 soldering Methods 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003870 refractory metal Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000004377 microelectronic Methods 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 235000016768 molybdenum Nutrition 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to a welding head for an electronic spot welding machine which is used in electronic industries and microelectronic industries. Two parallel poles are made of high-temp resisting metal materials. Insulated viscose which serves as separation and gluing connection is used between the two parallel poles. The shape of the end of the welding head can be made into a plane, or a cylindrical-surface-shaped, or a slope-shaped, or a V-shaped or a wedge-shaped structure according to different requirements. The welding head can be glued easily, and the gluing connection is firm. Both the insulating performance and the heat resisting performance of the welding head can satisfy the operating requirements. The utility model has the advantage of low production cost.
Description
The utility model relates to the soldering tip of the electronic spot welder of a kind of electronics industry, microelectronic industry.
Point electric welding welding is that a large amount of electric currents passes through two soldered metallic objects in moment, and electric energy converts heat energy to, produces the welding process of fusions at these two metallic objects.The vitals of welding process---soldering tip is to lump together with two parallel poles that refractory metal material is made, middle insulating barrier adopts mica sheet or ambroin sheet, be connected and fixed and then adopt insulated rivet, because the soldering tip of spot welding machine is smaller, the technical difficulty of insulated rivet riveting system is bigger, and production cost is higher.
The purpose of this utility model provides a kind of electronic spot welder soldering tip, and it is simple in structure, and production cost is low.
That the utility model electronic spot welder soldering tip is made by refractory metal material, lump together two parallel poles and form, it is characterized in that having between two parallel poles one deck as the bonding insulation viscose glue that is connected and insulate and separate.The shape of soldering tip end can be made plane, face of cylinder type, plagiohedral, V-shape or taper structure by the difference requirement.Cylindrical structure can alleviate the weighing wounded of enamelled wire, and the plagiohedral structure then makes soldering tip have the function of cutting off enamelled wire, and the V-shape structure then makes soldering tip have the automatic centering function, and taper structure then is suitable for the welding than the enamelled wire in thick line footpath.
Since during the soldering tip welding job voltage low (≤2.0V), the time weak point (≤20ms), the electrode heating is few, thereby it is less demanding to the thermal endurance of interelectrode insulating barrier, make two interelectrode insulating barriers and be connected and fixed with the insulation viscose glue, simplified the production technology of making soldering tip, reduced production costs, and be connected and fixed effect than much firm with insulated rivet.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the vertical section structure figure of electronic spot welder soldering tip.
Fig. 2 is the end portion vertical section structure figure of electronic spot welder soldering tip.
Among Fig. 1,1 is two parallel poles of soldering tip, adopts the refractory metal material manufacturing, as metal materials such as tungsten, molybdenums.2 are the insulation adhesive-layer, can adopt insulation viscose glue such as epoxy resin to advance stickup.3 is the soldering tip end portion.
Among Fig. 2, (a) be the soldering tip of planarized structure for terminal end shape, (b) be the soldering tip of cylinder surface structure for terminal end shape, (c) be the soldering tip of plagiohedral structure for terminal end shape, (d) be the soldering tip of V-shape structure for terminal end shape, (e) be the soldering tip of taper structure for terminal end shape, other 3 is the soldering tip end portion.
Claims (2)
1. an electronic spot welder soldering tip is made up of refractory metal material two parallel poles that make, that lump together, it is characterized in that having between two parallel poles one deck as the bonding insulation viscose glue that is connected and insulate and separate.
2. an electronic spot welder soldering tip as claimed in claim 1 is characterized in that two electrode end end faces forming soldering tip are plane, face of cylinder type, plagiohedral, V-shape or wedge type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239588 CN2448506Y (en) | 2000-09-25 | 2000-09-25 | Welding head for electronic spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239588 CN2448506Y (en) | 2000-09-25 | 2000-09-25 | Welding head for electronic spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448506Y true CN2448506Y (en) | 2001-09-19 |
Family
ID=33600416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239588 Expired - Fee Related CN2448506Y (en) | 2000-09-25 | 2000-09-25 | Welding head for electronic spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448506Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360270C (en) * | 2005-12-23 | 2008-01-09 | 杨仕桐 | Resistance welding head for conjoined electrode and preparation method thereof |
| CN101992360A (en) * | 2010-11-09 | 2011-03-30 | 深圳市豪鹏科技有限公司 | Capillary and preparation method thereof |
| WO2015000364A1 (en) * | 2013-07-03 | 2015-01-08 | Lam Chingwung | Electric resistance welding method and use thereof, and electrode welding head used |
| CN105689876A (en) * | 2016-03-26 | 2016-06-22 | 广州微点焊设备有限公司 | Resistance spot welding machine capable of automatically monitoring welding quality |
-
2000
- 2000-09-25 CN CN 00239588 patent/CN2448506Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360270C (en) * | 2005-12-23 | 2008-01-09 | 杨仕桐 | Resistance welding head for conjoined electrode and preparation method thereof |
| CN101394968B (en) * | 2005-12-23 | 2010-12-15 | 杨仕桐 | Resistance welding head and preparation thereof |
| CN101992360A (en) * | 2010-11-09 | 2011-03-30 | 深圳市豪鹏科技有限公司 | Capillary and preparation method thereof |
| WO2015000364A1 (en) * | 2013-07-03 | 2015-01-08 | Lam Chingwung | Electric resistance welding method and use thereof, and electrode welding head used |
| CN105689876A (en) * | 2016-03-26 | 2016-06-22 | 广州微点焊设备有限公司 | Resistance spot welding machine capable of automatically monitoring welding quality |
| CN105689876B (en) * | 2016-03-26 | 2019-03-26 | 广州微点焊设备有限公司 | The resistance spot weld welding machine of automatic monitoring welding quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WEIDIANHANSHEBEIYOUXIAN COMPANY, GUANG STATE, NO. Free format text: FORMER NAME OR ADDRESS: NO. 1, HEDONGXINMA ROAD, FANG VILLAGE, GUANGZHOU CITY, GUANGDONG PROVINCE, 510380 |
|
| CP03 | Change of name, title or address |
Patentee address after: 510385 Guangzhou micro spot welding equipment Co., Ltd., No. 43, King View South Road, Dongsha Economic Zone, Guangzhou, Guangdong, Fangcun Patentee address before: 510380 No. 1, new road, crane cave, Fangcun, Guangdong, Guangzhou |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |