CN203249958U - A novel welding secondary loop detecting system - Google Patents
A novel welding secondary loop detecting system Download PDFInfo
- Publication number
- CN203249958U CN203249958U CN 201320286906 CN201320286906U CN203249958U CN 203249958 U CN203249958 U CN 203249958U CN 201320286906 CN201320286906 CN 201320286906 CN 201320286906 U CN201320286906 U CN 201320286906U CN 203249958 U CN203249958 U CN 203249958U
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- welding
- signal processor
- secondary loop
- current sensor
- detecting system
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Abstract
The utility model relates to a novel welding secondary loop detecting system. An employed technical scheme is that the detecting system comprises a welding gun, a current sensor, a signal processor, and a computer, that the current sensor is connected with the welding gun and the signal processor, and that the signal processor is connected with the computer. The novel welding secondary loop detecting system is capable of really manifesting the real production ability of a welding system. With measurement, statistic, and analysis capabilities, the system locks permissible fluctuation ranges set in groups of various welding condition contents related to welding current and welding time with an operating program in a work station. Therefore, a welding quality real-time monitoring capability is ensured and increased.
Description
Technical field
The utility model belongs to the welding technology field of equipment manufacture and automobile manufacture industry.
Background technology
In automobile manufacture industry, welding technology is widely used and promotes.Because, the independence of the characteristics of projects and welding gear buying, can cause the technique carriers such as welding machine, welding gun by respectively development and Design, manufacturing of different suppliers, the device that is therefore provided by welder equipment manufacturer all is that the technological parameter (being primary voltage, primary current, conduction time) to elementary welding circuit is monitored.But, owing to the ability to work of the secondary loop terminal of welding for actual current can't correctly check, can cause the generation of the mass defects such as rosin joint.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model provides a kind of Novel welding secondary loop detection system.In finishing the welding production run, to secondary loop electric current, time of welding when Real Time Monitoring, authenticity and validity that the welding gear real output value is detected have been improved.
The technical solution adopted in the utility model is: a kind of Novel welding secondary loop detection system is comprised of welding gun, current sensor, signal processor and computing machine; Welding gun is connected with current sensor, and current sensor is connected with signal processor, and signal processor is connected with computing machine.
Above-mentioned Novel welding secondary loop detection system, described welding gun is: stationary transformer and craspedodrome motor on the support, and the transformer connection is decided arm, is decided arm connecting welding electrode I, and craspedodrome driven by motor swing arm moves, the welding electrode II is installed on the swing arm, and the welding electrode I is corresponding with the welding electrode II.
The beneficial effects of the utility model are: the welding current signal of the power supply secondary loop output when the utility model adopts the work of current sensor direct-detection welding gun, by signal processor it is carried out Integral Processing, offer computer system with the welding current transducing signal that need to obtain.By computer control spot welding terminal output current simulating signal is carried out A/D conversion and digital processing analysis, the spot-welding technology monitoring parameter of acquisition and point quality analysis and assessment result are in real time in the computer display terminal demonstration and be stored in historical data base.The utility model can reflect the production virtual rating of welding system more really, the embodiment of the measurement by this system, statistics, analysis ability, simultaneously every welding conditions content packet with welding current and time correlation is set the working procedure locking of allowable fluctuation range and workstation, guaranteed and improved the welding quality Real Time Monitoring ability of production run.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of Novel welding secondary loop detection system: formed by welding gun (10), current sensor (20), signal processor (30) and computing machine (40).
Welding gun (10) is connected with current sensor (20), and current sensor (20) is connected with signal processor (30), and signal processor (30) is connected with computing machine (40).Current sensor (20) can be installed on any part of welding gun (10).
The structure of welding gun (10) is: the upper stationary transformer (12) of support (11) and craspedodrome motor (13), transformer (12) connection is decided arm (14), is decided arm (14) connecting welding electrode I (15), it is mobile that craspedodrome motor (13) drives swing arm (16), the upper welding electrode II (17) of installing of swing arm (16), welding electrode I (15) is corresponding with welding electrode II (17).
Transformer (12) is mainly used in providing the electric current output of welding secondary loop.
Current sensor adopts Rogowski coil current sensor.
Principle of work of the present utility model is: the welding current signal of the power supply secondary loop output the during work of current sensor direct-detection welding gun, by signal processor it is carried out Integral Processing, provide computer system with the welding current transducing signal that need to obtain.By computer control spot welding terminal output current simulating signal is carried out A/D conversion and digital processing analysis, the spot-welding technology monitoring parameter of acquisition and point quality analysis and assessment result are in real time in the computer display terminal demonstration and be stored in historical data base.
Claims (2)
1. a Novel welding secondary loop detection system is characterized in that: be comprised of welding gun (10), current sensor (20), signal processor (30) and computing machine (40); Welding gun (10) is connected with current sensor (20), and current sensor (20) is connected with signal processor (30), and signal processor (30) is connected with computing machine (40).
2. Novel welding as claimed in claim 1 secondary loop detection system, it is characterized in that: described welding gun (10) is: the upper stationary transformer (12) of support (11) and craspedodrome motor (13), transformer (12) connection is decided arm (14), is decided arm (14) connecting welding electrode I (15), it is mobile that craspedodrome motor (13) drives swing arm (16), the upper welding electrode II (17) of installing of swing arm (16), welding electrode I (15) is corresponding with welding electrode II (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286906 CN203249958U (en) | 2013-05-24 | 2013-05-24 | A novel welding secondary loop detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286906 CN203249958U (en) | 2013-05-24 | 2013-05-24 | A novel welding secondary loop detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249958U true CN203249958U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320286906 Expired - Fee Related CN203249958U (en) | 2013-05-24 | 2013-05-24 | A novel welding secondary loop detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10859589B2 (en) | 2014-10-28 | 2020-12-08 | Leadway (Hk) Limited | Full-automatic biochemical analyzer, and sampling device and sampling method thereof |
-
2013
- 2013-05-24 CN CN 201320286906 patent/CN203249958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10859589B2 (en) | 2014-10-28 | 2020-12-08 | Leadway (Hk) Limited | Full-automatic biochemical analyzer, and sampling device and sampling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20170524 |