CN207464450U - A kind of automobile sensor welds automatic full inspection MDC systems - Google Patents
A kind of automobile sensor welds automatic full inspection MDC systems Download PDFInfo
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- CN207464450U CN207464450U CN201721580324.2U CN201721580324U CN207464450U CN 207464450 U CN207464450 U CN 207464450U CN 201721580324 U CN201721580324 U CN 201721580324U CN 207464450 U CN207464450 U CN 207464450U
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Abstract
The utility model is related to a kind of automobile sensors to weld automatic full inspection MDC systems, including laser-beam welding machine main body, detection components and the first regulatory component, the second regulatory component；Detection components include current sensor, voltage sensor and camera, and the camera lens of camera is towards laser alignment mirror in cover cylinder on main optical path and workbench；First regulatory component includes current regulation potentiometer and voltage adjusts potentiometer；Second regulatory component includes the manipulator in micro controller and workbench, and input terminal and current sensor, voltage sensor and the camera of micro controller are electrically connected, and output terminal and the manipulator of micro controller are electrically connected.The beneficial effects of the utility model are：1st, by regulating and controlling the electric current and voltage of the source of welding current, to control the output power of laser-beam welding machine main body；2nd, location information of the laser alignment mirror in cover cylinder on main optical path with respect to workbench is detected by camera, determines light class and the defocusing amount of laser alignment mirror in cover cylinder on main optical path, accurate welding is realized using manipulator regulation and control.
Description
Technical field
The utility model is related to a kind of automobile sensors to weld automatic full inspection MDC systems.
Background technology
In auto parts production process, it is often necessary to welding product is detected, judges whether it meets technological standards,
Substantially there are two types of methods for the quality testing of laser-welded product at present：First, breaking test is done in sampling observation, welding quality is analyzed, but
It can not realize full inspection；Second is that using industry CT, the mode of x-ray bombardment can realize full inspection, but efficiency is extremely
Low, the basic use value without producing line, cost is also very expensive.
In current laser welding, the major factor for influencing welding quality has：Weld acc power, 5 position of laser alignment mirror in cover cylinder on main optical path
Deng；Therefore, it when being welded to same workpiece, is welded using the parameter being welded successfully, welding production can be greatly improved
The welding quality of product.
Invention content
In view of the above problems, the utility model provides a kind of automobile sensor and welds automatic full inspection MDC systems, effectively
Solves the above problem.
The technical issues of in order to solve the utility model, used technical solution was：
A kind of automobile sensor welds automatic full inspection MDC systems, is adjusted including laser-beam welding machine main body, detection components and first
Component, the second regulatory component are controlled, laser-beam welding machine main body includes the laser generator with the source of welding current, the work with manipulator
Make platform and the laser alignment mirror in cover cylinder on main optical path being connect by optical fiber with laser generator, manipulator upper end is connected to laser alignment mirror in cover cylinder on main optical path；Detection group
Part includes current sensor, voltage sensor and camera, and current sensor and voltage sensor are electrically connected with the source of welding current
Together, on the table, the camera lens of camera is towards laser alignment mirror in cover cylinder on main optical path and workbench for camera setting；First regulatory component packet
It includes current regulation potentiometer and voltage adjusts potentiometer, current regulation potentiometer and voltage adjust potentiometer and the source of welding current is electrical
It links together；Second regulatory component includes the manipulator in micro controller and workbench, the input terminal and current sense of micro controller
Device, voltage sensor and camera are electrically connected, and output terminal and the manipulator of micro controller are electrically connected.
Further, current regulation potentiometer and voltage adjust potentiometer setting on the table or are arranged on one individually
On remote controler.
Further, current regulation potentiometer is cascaded with the source of welding current, and voltage adjusts potentiometer and the source of welding current simultaneously
It is linked togather, the electric current of the source of welding current can be changed by current regulation potentiometer as a result, adjusting potentiometer by voltage can
Change the voltage of the source of welding current, the final bonding power for changing laser generator.
Further, A/D converter is equipped in the circuit between current sensor and micro controller, as a result, by current sensor
The current signal detected is converted into the digital signal that micro controller can identify.
Further, A/D converter is equipped in the circuit between voltage sensor and micro controller, as a result, by voltage sensor
The voltage signal detected is converted into the digital signal that micro controller can identify.
Further, display screen is further included, the output terminal of display screen and micro controller is electrically connected, as a result, display screen
It can show the current values, voltage value that current sensor, voltage sensor detect；Show the image letter of camera shooting
Breath.
The beneficial effects of the utility model are：1st, by regulating and controlling the electric current and voltage of the source of welding current, to control laser welding
The output power of owner's body；2nd, location information of the laser alignment mirror in cover cylinder on main optical path with respect to workbench is detected by camera, determines laser alignment
The light class of mirror and defocusing amount realize accurate welding using manipulator regulation and control.
Description of the drawings
Fig. 1 is laser-beam welding machine agent structure schematic diagram；
Fig. 2 is the utility model structure principle chart；
Fig. 3 is the utility model source of welding current, current regulation potentiometer, voltage adjust potentiometer structure diagram；
In figure, 1- laser generators, 2- manipulators, 3- optical fiber, 4- cameras, 5- laser alignment mirror in cover cylinder on main optical path, 6- workbench, 7-
Camera bracket, 8- voltage sensors, 9- current sensors, 10- micro controllers, 11- display screens, the 12- sources of welding current, 13- voltages
Adjust potentiometer, 14- current regulation potentiometers.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-3, a kind of automobile sensor welds automatic full inspection MDC systems, including laser-beam welding machine main body, detection
Component and the first regulatory component, the second regulatory component, further include display screen 11.
Laser-beam welding machine is the laser-beam welding machine on the market with manipulator 2, and main body includes the laser with the source of welding current 12
Generator 1, the workbench 6 with manipulator 2 and the laser alignment mirror in cover cylinder on main optical path 5 being connect by optical fiber 3 with laser generator 1；This implementation
Laser generator 1, laser alignment mirror in cover cylinder on main optical path 5 in example are all existing products, and the source of welding current 12 of laser generator 1 is generally adopted on the market
The pulse power with control panel, such as HPXW06-S type YAG laser welding electromechanical sources, can set pulsewidth with
And frequency, as a result, in production process, after setting pulsewidth and frequency by the control panel of the source of welding current 12, start laser
Generator 1, laser alignment mirror in cover cylinder on main optical path 5 project laser beam, and laser-beam welding machine control machinery hand 2 is moved along setting track, this is existing
There is technology.
It should be noted that manipulator 2 is the component on existing laser-beam welding machine, manipulator 2 is excited setting for photocoagulator
Surely can carry out Antiinterference, the micro controller 10 of the utility model equally can control machinery hand 2, carry out position change.
Detection components include current sensor 9, voltage sensor 8 and camera 4, current sensor 9 and voltage sensor 8
It is electrically connected with the source of welding current 12, specifically, current sensor 9 is connected in the circuit of the source of welding current 12, voltage passes
Sensor 8 is connected in parallel in the circuit of the source of welding current 12, and camera 4 is arranged on workbench 6, specifically, camera 4 is taken the photograph including one
As head bracket 7, camera 4 is fixed on workbench 6 by camera bracket 7, worked for the ease of camera 4, camera 4 with
The shaft of translator is equipped between camera bracket 7, shaft is driven to rotate by motor as a result, camera 4 can be promoted to examine
The range of survey expands, and for the camera lens of camera 4 towards 6 direction of laser alignment mirror in cover cylinder on main optical path 5 and workbench, thereby, it is possible to detect laser alignment
Mirror 5 relative to workbench 6 location information.
First regulatory component includes current regulation potentiometer 14 and voltage adjusts potentiometer 13,14 He of current regulation potentiometer
Voltage adjusts potentiometer 13 and is arranged on a remote controler, and current regulation potentiometer 14 and voltage adjust potentiometer 13 and welding electricity
Source 12 is electrically connected, specifically, current regulation potentiometer 14 is cascaded with the source of welding current 12, voltage adjusts current potential
Device 13 is connected in parallel with the source of welding current 12, can change the electric current of the source of welding current 12 by current regulation potentiometer 14 as a result,
The voltage of the source of welding current 12, the final bonding power for changing laser generator 1 can be changed by adjusting potentiometer 13 by voltage.
Second regulatory component includes micro controller 10 and the manipulator 2 that is arranged on workbench 6, the input terminal of micro controller 10 with
Current sensor 9, voltage sensor 8 and camera 4 are electrically connected, and the output terminal and manipulator 2 of micro controller 10 are shown
Display screen 11 is electrically connected, and micro controller 10 uses the embedded microprocessor of STM32 series, such as model
The microprocessor of STM32F429IGT6, prior storage inside have welding parameter, specially current values, voltage value and light
Class's size and defocusing amount, are shown by display screen 11, and current sensor 9, voltage sensor 8 and camera 4 will detect
To electric signal be converted into digital signal and be sent to micro controller 10, micro controller 10 on the screen shows numerical value and image,
It is compared, is regulated and controled by the numerical benchmark and image with storage, manipulator 2 is can to change 5 position of laser alignment mirror in cover cylinder on main optical path
Device, controlled by multiple joint motors, be existing product, manipulator 2 can be adjusted by micro controller 10
Control suitable position.
In the present embodiment, A/D converter is equipped in the circuit between current sensor 9 and micro controller 10, as a result, by electric current
The current signal that sensor 9 detects is converted into the digital signal that micro controller 10 can identify；Voltage sensor 8 and micro controller 10
Between circuit in be equipped with A/D converter, the voltage signal that voltage sensor 8 detects is converted into 10 energy of micro controller as a result,
The digital signal enough identified.
In the present embodiment, the welding parameter of the storage of micro controller 10, is the experiment by early period, welds a collection of product, note
The welding parameter of any of the above factor is recorded, by a large amount of breaking test, finds the base weld parameter of each factor, and with
This is as welding standard, and when being welded again to identical product with the parameter that these are welded successfully, qualification rate can be significantly
It is promoted, micro controller 10 is stored for different product classifications, can be checked by display screen 11.
During utility model works, workpiece to be welded is fixed, after booting, by display screen 11 by work to be welded
The welding parameter of part recalls, and current sensor 9, voltage sensor 8 detect the electric current and voltage value of the source of welding current 12, by place
It is shown on display screen 11 after reason device analysis, when consistent, uncomfortable current adjusts potentiometer 14 and voltage adjusts potentiometer 13；No
When consistent, potentiometer 13 adjusted by current regulation potentiometer 14 and voltage, the electric current and voltage of the source of welding current 12 are adjusted
Section promotes the two consistent；Camera 4 detects laser alignment mirror in cover cylinder on main optical path 5 and the location information of workpiece to be welded, and when consistent, manipulator 2 is not
Work, when inconsistent, 10 control machinery hand 2 of micro controller drives laser alignment mirror in cover cylinder on main optical path 5 to move, and the position for reaching and prestoring then exists
Start laser generator 1 to be welded.
It these are only some embodiments of the utility model, to those skilled in the art, do not departing from
Under the premise of the invention is conceived, several modifications and improvements can be also carried out, these belong to the scope of protection of the utility model.
Claims (6)
1. a kind of automobile sensor welds automatic full inspection MDC systems, including laser-beam welding machine main body, detection components and the first regulation and control
Component, the second regulatory component, which is characterized in that the laser-beam welding machine main body includes the laser with the source of welding current (12) and occurs
Device (1), the workbench (6) with manipulator (2) and the laser alignment mirror in cover cylinder on main optical path being connect by optical fiber (3) with laser generator (1)
(5), manipulator (2) upper end is connected to laser alignment mirror in cover cylinder on main optical path (5)；The detection components include current sensor (9), voltage sensor
(8) it is electrically connected with camera (4), the current sensor (9) and voltage sensor (8) with the source of welding current (12),
The camera (4) is arranged on workbench (6), and the camera lens of the camera (4) is towards laser alignment mirror in cover cylinder on main optical path (5) and workbench
(6)；First regulatory component includes current regulation potentiometer (14) and voltage adjusts potentiometer (13), the current regulation electricity
Position device (14) and voltage adjust potentiometer (13) and are electrically connected with the source of welding current (12)；Second regulatory component includes
Manipulator (2) in micro controller (10) and workbench (6), input terminal and current sensor (9), the voltage of the micro controller (10)
Sensor (8) and camera (4) are electrically connected, and output terminal and the manipulator (2) of the micro controller (10) are electrically connected
Together.
2. a kind of automobile sensor according to claim 1 welds automatic full inspection MDC systems, it is characterised in that：The electricity
Stream adjusts potentiometer (14) and voltage adjusts potentiometer (13) and is arranged on workbench (6) or is arranged on an individual remote controler
On.
3. a kind of automobile sensor according to claim 1 welds automatic full inspection MDC systems, it is characterised in that：The electricity
Stream adjusts potentiometer (14) and is cascaded with the source of welding current (12), and the voltage adjusts potentiometer (13) and the source of welding current (12)
It is connected in parallel.
4. a kind of automobile sensor according to claim 1 welds automatic full inspection MDC systems, it is characterised in that：The electricity
A/D converter is equipped in circuit between flow sensor (9) and micro controller (10).
5. a kind of automobile sensor according to claim 1 welds automatic full inspection MDC systems, it is characterised in that：The electricity
A/D converter is equipped in circuit between pressure sensor (8) and micro controller (10).
6. a kind of automobile sensor according to any one of claim 1 to 5 welds automatic full inspection MDC systems, feature
It is：Display screen (11) is further included, the display screen (11) and the output terminal of micro controller (10) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580324.2U CN207464450U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile sensor welds automatic full inspection MDC systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580324.2U CN207464450U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile sensor welds automatic full inspection MDC systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464450U true CN207464450U (en) | 2018-06-08 |
Family
ID=62258281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721580324.2U Expired - Fee Related CN207464450U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile sensor welds automatic full inspection MDC systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283874A (en) * | 2018-11-02 | 2019-01-29 | 武汉南星电力科技有限公司 | Intelligent high-power variable-frequency power sources |
| CN109604869A (en) * | 2018-12-19 | 2019-04-12 | 上海广为焊接设备有限公司 | Welder Add-on accessories equipment identification device and its method |
-
2017
- 2017-11-21 CN CN201721580324.2U patent/CN207464450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283874A (en) * | 2018-11-02 | 2019-01-29 | 武汉南星电力科技有限公司 | Intelligent high-power variable-frequency power sources |
| CN109604869A (en) * | 2018-12-19 | 2019-04-12 | 上海广为焊接设备有限公司 | Welder Add-on accessories equipment identification device and its method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |