CN201645034U - Resistance-type duplex spot welding soldering set - Google Patents
Resistance-type duplex spot welding soldering set Download PDFInfo
- Publication number
- CN201645034U CN201645034U CN2010201772340U CN201020177234U CN201645034U CN 201645034 U CN201645034 U CN 201645034U CN 2010201772340 U CN2010201772340 U CN 2010201772340U CN 201020177234 U CN201020177234 U CN 201020177234U CN 201645034 U CN201645034 U CN 201645034U
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- spot welding
- lower electrode
- welding
- soldering set
- electrode holder
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Abstract
The utility model relates to a resistance-type duplex spot welding soldering set used for carrying out spot welding on metal plates, which comprises an upper electrode holder, a lower electrode holder and upper and lower electrodes arranged on the upper electrode holder and the lower electrode holder. The utility model is characterized in that the upper electrode holder and the lower electrode holder are respectively provided with two pairs of upper and lower mounting holes with corresponding positions, and the upper mounting hole and the lower mounting hole respectively sleeve the upper electrode and the lower electrode via electrode sleeves. The utility model has the advantages that 1. compared with single spot welding, duplex spot welding increases the production efficiency and enhances the welding strength of spot welding; 2. because two welding spots are welded by two fixed spot welding electrodes simultaneously, the positions of the two welding points can be strictly controlled so as to improve the quality of multi-point welding; and 3. the upper and the lower electrodes and the upper and the lower electrode holders are in movable sleeve joint structure, so the change and the maintenance of the electrodes are convenient, a pair of upper and lower electrodes can be disassembled according to the situation for single spot welding, and the soldering set is convenient and flexible to use.
Description
Technical field
The utility model relates to a kind of resistance-type two point weldering soldering set that is used for sheet metal is carried out spot welding.
Background technology
Resistance spot welding is that metal works is assembled into overlapping mode, and is pressed between two electrodes, utilizes resistance heat fusing base metals, forms the spot welding method of solder joint.At present, it all is the single-point welding that the spot welding of carrying out on the fixing point welding machine connects, and promptly welds and next welds next point again after what a is put.This routine welding method can guarantee the normal welding of most of spot welding parts, but when having the workpiece of particular requirement, some bond pad locations of welding then seem perfect inadequately, be in particular in when workpiece for some solder joint fixed distance carries out the batch welding processing, single-point welds that not only working (machining) efficiency is low, and the spot pitch adjustment is inconvenient, influences crudy.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned single-point welding, provides a kind of resistance-type two point easy to use flexible, that welding efficiency is high that is applied on the fixing point welding machine to weld soldering set.
The technical solution of the utility model is: include upper and lower electrode tip holder and the upper and lower electrode that is installed on the upper and lower electrode tip holder, it is characterized in that being respectively equipped with on the upper and lower electrode tip holder the upper and lower installing hole of two pairs of position correspondences, upper and lower installing hole is set with upper and lower electrode by electrode sleeve.
Press such scheme, described upper and lower installing hole is a conical bore, and described electrode sleeve cylindrical is pyramid type and conical bore phase configuration, and endoporus is a conical bore.
Press such scheme, described upper and lower electrode includes the taper shank that is connected of anterior electrode tip and back segment, connects taper shank and the tight socket of electrode sleeve endoporus.
The beneficial effects of the utility model are: 1, compare two points with the single-point welding and weld simultaneously, improved production efficiency, also strengthened the weld strength of spot welding; 2, because two solder joints are to be welded simultaneously by two fixing spot-wedling electrodes, so the quality of multiple spot welding is improved in position that can two solder joints of strict control; 3, upper and lower electrode and upper and lower electrode tip holder are the pivot bush unit structure, and this not only is convenient to the transposing and the maintenance of electrode, and can according to circumstances dismantle a pair of upper and lower electrode, carry out the single-point welding, and be therefore easy to use flexible.
Description of drawings
Fig. 1 is the structure chart of an embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further.
Include top electrode seat 8 and lower electrode holder 1, be respectively equipped with the corresponding separately and up and down upper and lower installing hole 7,2 in two pairs of positions on the upper and lower electrode tip holder, upper and lower installing hole is a conical bore, and upper and lower installing hole is set with upper and lower electrode 5,4 by electrode sleeve 6,3; Wherein, described electrode sleeve cylindrical is pyramid type and upper and lower installing hole phase configuration, and endoporus is a conical bore, and upper and lower electrode includes the taper shank that is connected of anterior electrode tip and back segment, connects taper shank and the tight socket of electrode sleeve.Can offer the cooling fluid endoporus on the connection taper shank of this external upper and lower electrode, cooling fluid endoporus rear end is connected via the cooling fluid hole of offering on upper and lower installing hole and the upper and lower electrode tip holder, is used for the cooling to upper and lower electrode.
During the utility model work, put into this soldering set after the last workpiece 9 that needs spot welding to connect and following workpiece 10 overlapped, upper and lower workpiece and bottom electrode are fitted, the start-up point welding machine, top electrode is moved downward Work-sheet pressing, resistance heat by the electrode place melts the metal parts that needs welding, solder joint.
Claims (4)
1. a resistance-type two point welds soldering set, include upper and lower electrode tip holder and the upper and lower electrode that is installed on the upper and lower electrode tip holder, it is characterized in that being respectively equipped with on the upper and lower electrode tip holder the upper and lower installing hole of two pairs of position correspondences, upper and lower installing hole is set with upper and lower electrode by electrode sleeve.
2. by the described resistance-type two point weldering of claim 1 soldering set, it is characterized in that described upper and lower installing hole is a conical bore, described electrode sleeve cylindrical is pyramid type and conical bore phase configuration, and endoporus is a conical bore.
3. by the described resistance-type two point weldering of claim 2 soldering set, it is characterized in that described upper and lower electrode includes the taper shank that is connected of anterior electrode tip and back segment, connects taper shank and the tight socket of electrode sleeve endoporus.
4. by the described resistance-type two point of claim 3 weldering soldering set, it is characterized in that offering the cooling fluid endoporus on the connection taper shank of upper and lower electrode, cooling fluid endoporus rear end is connected via the cooling fluid hole of offering on upper and lower installing hole and the upper and lower electrode tip holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201772340U CN201645034U (en) | 2010-04-27 | 2010-04-27 | Resistance-type duplex spot welding soldering set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201772340U CN201645034U (en) | 2010-04-27 | 2010-04-27 | Resistance-type duplex spot welding soldering set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645034U true CN201645034U (en) | 2010-11-24 |
Family
ID=43110238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201772340U Expired - Lifetime CN201645034U (en) | 2010-04-27 | 2010-04-27 | Resistance-type duplex spot welding soldering set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645034U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581463A (en) * | 2012-02-29 | 2012-07-18 | 宁波敏实汽车零部件技术研发有限公司 | Duplex spot welding electrode |
| CN104646813A (en) * | 2014-06-26 | 2015-05-27 | 柳州市够旺贸易有限公司 | Spot welder |
| CN104972256A (en) * | 2015-07-31 | 2015-10-14 | 重庆长安汽车股份有限公司 | Spot welding locating tool |
| CN104999662A (en) * | 2014-04-24 | 2015-10-28 | 通用汽车环球科技运作有限责任公司 | Resistance spot welding system and method |
| CN106624245A (en) * | 2016-08-27 | 2017-05-10 | 三之信（天津）自动化设备有限公司 | Multi-spotting welding machine |
| CN107984073A (en) * | 2016-10-27 | 2018-05-04 | 江苏瑞凌新能源科技有限公司 | A kind of mash welder electrode assembly |
-
2010
- 2010-04-27 CN CN2010201772340U patent/CN201645034U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581463A (en) * | 2012-02-29 | 2012-07-18 | 宁波敏实汽车零部件技术研发有限公司 | Duplex spot welding electrode |
| CN104999662A (en) * | 2014-04-24 | 2015-10-28 | 通用汽车环球科技运作有限责任公司 | Resistance spot welding system and method |
| CN104646813A (en) * | 2014-06-26 | 2015-05-27 | 柳州市够旺贸易有限公司 | Spot welder |
| CN104972256A (en) * | 2015-07-31 | 2015-10-14 | 重庆长安汽车股份有限公司 | Spot welding locating tool |
| CN104972256B (en) * | 2015-07-31 | 2017-03-01 | 重庆长安汽车股份有限公司 | A kind of spot welding positioning tool |
| CN106624245A (en) * | 2016-08-27 | 2017-05-10 | 三之信（天津）自动化设备有限公司 | Multi-spotting welding machine |
| CN107984073A (en) * | 2016-10-27 | 2018-05-04 | 江苏瑞凌新能源科技有限公司 | A kind of mash welder electrode assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |