CN201415309Y - spot-welding machine - Google Patents
spot-welding machine Download PDFInfo
- Publication number
- CN201415309Y CN201415309Y CN2009200611917U CN200920061191U CN201415309Y CN 201415309 Y CN201415309 Y CN 201415309Y CN 2009200611917 U CN2009200611917 U CN 2009200611917U CN 200920061191 U CN200920061191 U CN 200920061191U CN 201415309 Y CN201415309 Y CN 201415309Y
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- Prior art keywords
- welding
- spot
- signal
- pressing part
- welding circuit
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- Expired - Fee Related
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Abstract
The utility model relates to a spot-welding machine for welding workpieces, aiming to solve the problems of the troubles and the easy error generation of the prior spot-welding operation. The spot-welding machine comprises a welding circuit, and the welding circuit is connected with a spot-welding head. The spot-welding machine is characterized by being provided with a pressing part and a multi-section timer, wherein the pressing part can press the spot-welding head on a welding station; and the multi-section timer sequentially outputs pressurizing signals to the pressing part in a timing way,outputs an electrifying signal and an electricity interrupting signal to the welding circuit and outputs a pressure removing signal to the pressing part. The utility model can press the spot-weldinghead on the pressing part positioned on the welding station, and the action of the pressing part is controlled by a machine, therefore not only omitting the troubles of manual pressurization and pressure removal, but also ensuring the accuracy of positions; and in addition, the timer is arranged to precisely control the time of the processes of a spot-welding working procedure, thereby preventingthe personal errors.
Description
Technical field
The utility model relates to the mash welder that is used for welding work pieces.
Background technology
When using existing mash welder to carry out welding operation, operator's operating procedure is as follows:
A. workpiece to be welded is fastened solid with hand or pin;
B. the welding circuit of cut-in point welding machine will be put soldering tip and be placed on pad and weld;
C. pad soldered after, the welding circuit of cut-off point welding machine, hand or pin continue to keep the pressure to workpiece;
D. after the pad cooling, remove pressure to workpiece.
The defective of prior art is: the artificial application of force of operator is to the workpiece pressurization and remove pressure, troublesome poeration; The point soldering tip depends on operator's qualification in the positional accuracy of pad, is easy to generate deviation; Energising duration (being that welding circuit is switched on the lasting time) and keep-up pressure the time (promptly cooling period keeps the time lasting to workpiece pressure gradually at pad), controlled by rule of thumb by the operator, cannot say for sure accurately.
The utility model content
The problem that the utility model is intended to solve existing spot weld operation trouble and is easy to generate error.
The utility model provides mash welder, comprise welding circuit, be connected to a soldering tip on the welding circuit, it is characterized in that, be provided with and be pressed in press member on the welding post to a soldering tip, be provided with successively periodically to press member output pressurization signal, to welding circuit output power on signal, to welding circuit output power-off signal, remove the multistage timer of pressing signal to press member output.
The utility model is provided with and can be pressed in press member on the welding post to a soldering tip, and the action of press member is controlled by machine, has both removed artificial pressurization from and has removed the trouble of pressure, can guarantee the accuracy of position again; Be provided with the time of each process of timer precisely controlling spot welding operation, avoided human error.
Description of drawings
Accompanying drawing is a structured flowchart of the present utility model.
The specific embodiment
As the mash welder of Fig. 1, the signal of multistage timer outputs to press member and welding circuit.Its course of work is as follows:
A. the multistage timer is exported pressurization signal to press member, and press member just is pressed in a soldering tip 1 on the welding post;
B. through after first period that is set, some soldering tip 1 is by firm being pressed on the welding post, and this moment, the multistage timer was exported power on signal to welding circuit, and welding circuit is just connected, and some soldering tip 1 welds pad with regard to heating;
C. afterwards, pad is connected through second period that is set (being also referred to as the energising duration), and the multistage timer is exported power-off signal to welding circuit, allows pad cool off gradually;
D. through the 3rd period that is set (be also referred to as and keep-up pressure) afterwards, pad has cooled off and has finished, the multistage timer is removed the pressure signal to press member output, can take out welding work pieces, the complete spot welding of a cover is so far finished; Another block welding workpiece is placed at the welding post place then, and the multistage timer repeats the signal output step among A, B, C, the D, makes the course of work constantly circulate, and finishes the spot weld operation of polylith workpiece.
Be the heat that each welding work pieces is equated, preferably the power output of welding circuit was inversely proportional to the energising duration.
Described press member preferably adopts cylinder, also can be a block pressur plate.
Above-mentioned improvement and alternative means to each technical characterictic can the independent or combination employing according to actual conditions.
Claims (4)
1. mash welder, comprise welding circuit, be connected to a soldering tip on the welding circuit, it is characterized in that, be provided with and be pressed in press member on the welding post to a soldering tip, be provided with successively periodically to press member output pressurization signal, to welding circuit output power on signal, to welding circuit output power-off signal, remove the multistage timer of pressing signal to press member output.
2. mash welder according to claim 1, described multistage timer are periodically to export pressurization signal, export power on signal, remove to welding circuit output power-off signal, to press member output and press the also multistage timer of circulation like this of signal to welding circuit to press member successively.
3. mash welder according to claim 2, described press member is a cylinder.
4. mash welder according to claim 1, the power output of welding circuit was inversely proportional to the energising duration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200611917U CN201415309Y (en) | 2009-07-24 | 2009-07-24 | spot-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200611917U CN201415309Y (en) | 2009-07-24 | 2009-07-24 | spot-welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415309Y true CN201415309Y (en) | 2010-03-03 |
Family
ID=41791719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200611917U Expired - Fee Related CN201415309Y (en) | 2009-07-24 | 2009-07-24 | spot-welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415309Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623116A (en) * | 2017-10-06 | 2019-04-16 | 发那科株式会社 | Spot welding system |
| CN117123980A (en) * | 2023-10-26 | 2023-11-28 | 东莞市泓达电子科技有限公司 | Automatic welding forming equipment for fuse end cap |
-
2009
- 2009-07-24 CN CN2009200611917U patent/CN201415309Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623116A (en) * | 2017-10-06 | 2019-04-16 | 发那科株式会社 | Spot welding system |
| CN117123980A (en) * | 2023-10-26 | 2023-11-28 | 东莞市泓达电子科技有限公司 | Automatic welding forming equipment for fuse end cap |
| CN117123980B (en) * | 2023-10-26 | 2023-12-29 | 东莞市泓达电子科技有限公司 | Automatic welding forming equipment for fuse end cap |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20130724 |