CN201906921U - Point welding machine combining infrared temperature control with constant-current control - Google Patents
Point welding machine combining infrared temperature control with constant-current control Download PDFInfo
- Publication number
- CN201906921U CN201906921U CN2010206374123U CN201020637412U CN201906921U CN 201906921 U CN201906921 U CN 201906921U CN 2010206374123 U CN2010206374123 U CN 2010206374123U CN 201020637412 U CN201020637412 U CN 201020637412U CN 201906921 U CN201906921 U CN 201906921U
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- infrared temperature
- welding
- welding machine
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Abstract
The utility model relates to a point welding machine combining infrared temperature control with constant-current control, comprising a stander, an operation panel, a dividing apparatus, a welding column and a transformer which are arranged on the stander, wherein the stander is also provided with a temperature measuring probe, an infrared temperature controller and a constant-current controller which are connected with the temperature measuring probe. The point welding machine combining infrared temperature control with constant-current control has high output power, and can automatically judge the quality conformance of welding spots, thus reliably obtaining high-quality uniform welding spots.
Description
Technical field
The utility model relates to a kind of mash welder, particularly a kind of can infrared measurement of temperature and the energy-saving mash welder that combines of constant current control.
Background technology
Present of home make commutator mash welder, its control mode is constant current mode, and its principle is to control welding temperature indirectly by control welding circuit electric current, therefore is difficult to realize the accurate control of welding temperature, influences welding quality; And in the continuous welding process, the soldering tip temperature can build up, and still constant current control of welding circuit electric current (both made is to adopt pointwise decay control also not reach good result), the temperature of solder joint can raise gradually, so both can not get the uniform high-quality solder joint of temperature, also bring the electricity consumption waste simultaneously, power consumption.
The utility model content
The technical problems to be solved in the utility model provide a kind of can infrared measurement of temperature and the mash welder that combines of constant current control, reach the direct closed-loop control of welding temperature.
This infrared temperature control of the present utility model comprises frame, is arranged on guidance panel, indexing means, welding column and transformer on the frame with the mash welder that constant current control combines, and also is provided with infrared temperature controller and constant-current controller that temperature probe is connected with temperature probe on the described frame.
The beneficial effects of the utility model are, power output of the present utility model is 10/20/30/40/50/80/100KW, successful solution the technological difficulties of the reliable welding between direct current generator armature coil and the commutator, and reach good energy-saving effect.The utlity model has the real-time quality control system of solder joint, the constant current control that this system adopts advanced infrared measurement of temperature, temperature control and has the computer software compensate function, thereby reach the high precision closed loop control effect that constant temperature combines with constant current, direct closed-loop control weld point temperature, can judge automatically whether quality of welding spot is qualified, thereby reliably obtain the even solder joint of high-quality.Owing to adopted real-time thermometric control, can cut off welding current in good time, therefore can reach good energy-saving effect, the big more energy-saving effect of welding machine power output is remarkable more, energy-conservation reaching about 50%.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model.
In the drawings, 1 transformer, 2 temperature probes, 3 infrared temperature controllers, 4 constant-current controllers, 5 guidance panels, 6 indexing means, 7 welding columns, 8 foots pad, 9 frames.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises frame 9, is arranged on guidance panel 5, indexing means 6, welding column 7 and transformer 1 on the frame 9, also is provided with infrared temperature controller 3 and constant-current controller 4 that temperature probe 2 is connected with temperature probe 2 on described frame 9.Lower end in described frame 9 also is provided with foot pad 8, is used for frames 9.
When welding, manually workpiece is put on the position to be welded, press firing switch, hold out against cylinder and hold out against, the tapered sleeve clamping work pieces is manually looked for first point, and electrode is descending and begin welding; After having welded a bit, electrode return, equipment rotate to next pad automatically and weld (this moment is by stepper motor or servomotor) control anglec of rotation and guarantee that bond pad locations is accurate; After having welded each point successively, eject the cylinder action, workpiece is retracted on the position to be welded; Take off and weld finished piece(s).
Claims (1)
1. an infrared temperature control is controlled the mash welder that combines with constant current, comprise frame (9), be arranged on guidance panel (5), indexing means (6), welding column (7) and transformer (1) on the frame (9), it is characterized in that, also be provided with infrared temperature controller (3) and constant-current controller (4) that temperature probe (2) is connected with temperature probe (2) on the described frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206374123U CN201906921U (en) | 2010-12-02 | 2010-12-02 | Point welding machine combining infrared temperature control with constant-current control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206374123U CN201906921U (en) | 2010-12-02 | 2010-12-02 | Point welding machine combining infrared temperature control with constant-current control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906921U true CN201906921U (en) | 2011-07-27 |
Family
ID=44299131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206374123U Expired - Lifetime CN201906921U (en) | 2010-12-02 | 2010-12-02 | Point welding machine combining infrared temperature control with constant-current control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950403A (en) * | 2012-11-19 | 2013-03-06 | 浙江达峰汽车技术有限公司 | Accurately positioning welding machine |
| CN104227216A (en) * | 2013-06-14 | 2014-12-24 | 中国电子科技集团公司第十八研究所 | On-line nondestructive testing method for resistance welding of solar cell |
-
2010
- 2010-12-02 CN CN2010206374123U patent/CN201906921U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950403A (en) * | 2012-11-19 | 2013-03-06 | 浙江达峰汽车技术有限公司 | Accurately positioning welding machine |
| CN104227216A (en) * | 2013-06-14 | 2014-12-24 | 中国电子科技集团公司第十八研究所 | On-line nondestructive testing method for resistance welding of solar cell |
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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: 20110727 |
|
| CX01 | Expiry of patent term |