CN205551719U - Cooling tube way high frequency induction automation of welding system - Google Patents
Cooling tube way high frequency induction automation of welding system Download PDFInfo
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- CN205551719U CN205551719U CN201620139005.7U CN201620139005U CN205551719U CN 205551719 U CN205551719 U CN 205551719U CN 201620139005 U CN201620139005 U CN 201620139005U CN 205551719 U CN205551719 U CN 205551719U
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- frequency induction
- mechanical arm
- arm
- welding
- refrigeration pipe
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- 238000003466 welding Methods 0.000 title claims abstract description 74
- 230000006698 induction Effects 0.000 title claims abstract description 66
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000005219 brazing Methods 0.000 claims abstract description 32
- 229910000679 solder Inorganic materials 0.000 claims abstract description 21
- 238000005057 refrigeration Methods 0.000 claims description 29
- 238000005476 soldering Methods 0.000 claims description 21
- 238000007689 inspection Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000011022 operating instruction Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The utility model relates to an automatic welding technology field especially relates to a cooling tube way high frequency induction automation of welding system, including high -frequency induction brazing system, arm -and -hand system and machine vision system, high -frequency induction brazing system and machine vision system are connected with the arm -and -hand system electricity respectively, arm -and -hand system includes robotic arm, actuating mechanism and control system, machine vision system includes the camera, the camera sets up on robotic arm, the high -frequency induction brazing system includes the induction heating bonding tool, the induction heating bonding tool sets up on robotic arm. This automation of welding system operation is simple and convenient, uses in a flexible way, is applicable to very much the welding on the cooling tube way that solder joint position relation is changeable and complicated.
Description
Technical field
The utility model relates to automatic welding technique field, particularly relates to a kind of refrigeration pipe high-frequency induction automatic welding system.
Background technology
The welding of refrigeration pipe, the most manually operates now, welds with flame welding gun, and gas brazing, with fuel gas and oxygen
The flame of gas or compressed air mixed combustion welds as thermal source.The mode of flame welding, higher to welding labor claim,
And there is certain danger.High-frequency induction brazing, as a kind of emerging solder technology, has begun to be applied to refrigeration pipe
Welding, compare traditional flame welding, there is obvious advantage: efficiently, energy-conservation, material-saving, safety etc..Along with science and technology
Development, manipulator replaces manual operation to have become as a kind of trend.And high-frequency induction brazing is more easily implemented automatic welding.
In prior art, there are some robot welding systems, but these systems have not been the most to use high-frequency induction brazing, and
And clearly not apply to the welding of the changeable and complicated refrigeration pipe of bond pad locations relation.
Chinese utility model patent (notification number: CN 202639650 U) discloses one automatic range and vision positioning function
Laser welding apparatus, this welding equipment camera head shooting realtime graphic send data processing equipment to, distance measuring sensor is adopted
Collection present laser plumb joint position sends data processing equipment to, and data processing equipment is to be set with at the data of multiple welding track
Reason device, data processing equipment combines realtime graphic and present laser plumb joint position calls the program of applicable welding track automatically,
And according to the movement of selected welding track control laser welding system, thus complete welding.The laser welding system of this welding equipment is only
The welding track that can set along data processing equipment moves, say, that every time setting program can only for a kind of weldment,
If weld another bond pad locations different weldment, can only be to reset program, this welding equipment be because can not butt welding
Point is identified, and uses process loaded down with trivial details, uses dumb, be not suitable for the refrigerator pipes that bond pad locations relation is changeable and complicated
The welding on road.
Chinese utility model patent (publication number: CN 104128703 A) discloses a kind of automatic welding system and welding method,
The image of component information mainly transmitted by image collecting device, and will image of component information and controller pre-set
Component angles is compared, is judged, when image of component information does not corresponds with the component angles comparison pre-set, then by soft
Property clamp structure the angle of parts is adjusted so that parts adjust after angle and controller in the parts angle that pre-sets
Degree is consistent, and then by flexible clamping structure by parts feeding member welding system, then is welded by ultrasonic welder.But
This welding system uses ultrasonic welder, and the position of this ultrasonic welder is fixing, and image collecting device can not
Butt welding point is identified, and therefore this automatic welding system uses dumb, hence it is evident that be not suitable for the welding of refrigeration pipe.
Summary of the invention
In order to solve above-mentioned technical problem, the utility model provides a kind of refrigeration pipe high-frequency induction automatic welding system, should be certainly
Dynamicization welding system is easy and simple to handle, uses flexibly, is highly suitable for the welding of the changeable and complicated refrigeration pipe of bond pad locations relation.
To achieve these goals, the utility model adopts the following technical scheme that refrigeration pipe high-frequency induction automatic welding system,
Including high-frequency induction brazing system, arm-and-hand system and NI Vision Builder for Automated Inspection, described high-frequency induction brazing system and machine vision system
System electrically connects with arm-and-hand system respectively, and described arm-and-hand system includes mechanical arm, drive mechanism and control system, described machine
Device vision system includes that video camera, described video camera are arranged on mechanical arm, and described high-frequency induction brazing system includes that sensing adds
Hot weld head, described sensing heating soldering tip is arranged on mechanical arm.
Described high-frequency induction brazing system, is used for realizing refrigeration pipe high-frequency induction brazing；Described video camera, is used for gathering refrigeration
The weld point image of pipeline, and the image information collected is passed to the control system of arm-and-hand system；Described control system, uses
In receiving the image information that arrives of camera acquisition, and image information is processed so that it is determined that bond pad locations；According to bond pad locations
With the mobile route that mechanical arm setting position calculates mechanical arm, and it is converted into the operating instruction to drive mechanism, it is possible to make
Obtaining drive mechanism drives mechanical arm to reach bond pad locations, and sends this instruction to drive mechanism；After welding, to driving
Mechanism sends operating instruction, it is possible to makes drive mechanism drive mechanical arm to arrive and specifies position；Described drive mechanism, is used for connecing
Receive the instruction of control system, move according to order-driven mechanical arm；Described mechanical arm, for the driving according to drive mechanism,
Reach to specify position.
Refrigeration pipe high-frequency induction automatic welding system of the present utility model, is freezed by the camera acquisition of NI Vision Builder for Automated Inspection
The image information of pipeline, is processed the image information collected by the control system of arm-and-hand system, thus automatically identifies
The solder joint information of refrigeration pipe, is automatically positioned bond pad locations, and automatically can count according to the setting position of manipulator and bond pad locations
Calculate mobile route, thus control mechanical arm dynamic and should heat soldering tip and reach bond pad locations thus complete the welding of this solder joint,
After welding, control system controls mechanical arm and returns to specify position, continues to repeat a upper process, until completing whole solder joint
Welding.
Refrigeration pipe is more complicated, and bond pad locations is complicated and changeable, and control system is by the image to the refrigeration pipe that video camera shoots
Information, it is possible to fast and easy determines the position of solder joint accurately, and calculate the mobile route of mechanical arm, thus control machinery
Soldering tip is moved to the bond pad locations specified by arm, completes automatic welding, thus for artificial operation, the welding of whole system
Journey achieves Unmanned operation.
Preferably, described high-frequency induction brazing system also includes high-frequency induction heating power and high-frequency energy amplifier；Described high frequency
Induction heating power, is used for exporting low voltage and high current；Described high-frequency energy amplifier, for defeated by high-frequency induction heating power
The electric current gone out amplifies further, and electric current flows to sensing heating soldering tip；Sensing heating soldering tip, for producing around solder joint
High frequency magnetic field.
High-frequency induction brazing system of the present utility model produces low-voltage height electric power, and typically the voltage of generation is in the range of 30-50V,
Electric current is in the range of 350-400A.High-frequency induction brazing is compared to be had safe and reliable with traditional gas brazing, energy-conserving and environment-protective, behaviour
Making simple, efficiency is high, low cost and other advantages.
Preferably, described high-frequency energy amplifier is arranged on mechanical arm.
High-frequency energy amplifier and sensing heating soldering tip are placed on mechanical arm simultaneously, shorten high-frequency energy amplifier and sensing
Wire between heating soldering tip, thus decrease the big electric current energy loss through wire.
Preferably, described control system electrically connects with high-frequency induction heating power.
The control system of arm-and-hand system is connected with the high-frequency induction heating power of high-frequency induction brazing system, when manipulator arrives weldering
During point position, control system directly transmits information and starts to high-frequency heating power, high-frequency heating power, completes welding, has welded
Cheng Hou, high-frequency heating power sends a signal to control system, and control system controls mechanical arm and returns to setting position.
Preferably, described mechanical arm is six axis robot.
Six axis robot can imitate some action of staff and arm, it is possible to accurately guides soldering tip to arrive the position of solder joint.
Preferably, described video camera uses high-definition camera.
Refrigeration pipe high-frequency induction automatic welding system of the present utility model uses high-frequency induction brazing, welds with traditional flame
Compare and there is flames of anger operation, safe and reliable；Welding process does not produce pollution waste gas, energy-conserving and environment-protective；Weld interval contracts significantly
Short, efficiency is high；Requiring relatively low to workman's technology, simple training in general 10-20 minute gets final product operation on duty, simple to operate；Single
Individual solder joint low cost and other advantages.This automatic welding system uses automatic welding, has saving artificial compared with human weld,
Liberation manpower；Welding welding parameter is consistent every time, it is ensured that welding uniformity, and welding quality is high；Can work continuously and not have a rest, work
Make continuation good；Low cost；Data output is accurately, it is simple to analyze the advantages such as welding quality.
Accompanying drawing explanation
Fig. 1 is module diagram of the present utility model.
Detailed description of the invention
Of the present utility model content it is discussed in detail below in conjunction with detailed description of the invention:
Refrigeration pipe high-frequency induction automatic welding system, including high-frequency induction brazing system, arm-and-hand system and machine vision system
Uniting, described high-frequency induction brazing system and NI Vision Builder for Automated Inspection electrically connect with arm-and-hand system respectively, and described arm-and-hand system includes
Mechanical arm, drive mechanism and control system, described NI Vision Builder for Automated Inspection includes that video camera, described video camera are arranged at manipulator
On arm, described high-frequency induction brazing system includes that sensing heating soldering tip, described sensing heating soldering tip are arranged on mechanical arm.
Described high-frequency induction brazing system, is used for realizing refrigeration pipe high-frequency induction brazing；Described video camera, is used for gathering refrigeration
The weld point image of pipeline, and the image information collected is passed to the control system of arm-and-hand system；Described control system, uses
In receiving the image information that arrives of camera acquisition, and image information is processed so that it is determined that bond pad locations；According to bond pad locations
With the mobile route that mechanical arm setting position calculates mechanical arm, and it is converted into the operating instruction to drive mechanism, it is possible to make
Obtaining drive mechanism drives mechanical arm to reach bond pad locations, and sends this instruction to drive mechanism；After welding, to driving
Mechanism sends operating instruction, it is possible to makes drive mechanism drive mechanical arm to arrive and specifies position；Described drive mechanism, is used for connecing
Receive the instruction of control system, move according to order-driven mechanical arm；Described mechanical arm, for the driving according to drive mechanism,
Reach to specify position.
Wherein, described high-frequency induction brazing system also includes high-frequency induction heating power and high-frequency energy amplifier；Described high frequency sense
Answer heating power supply, be used for exporting low voltage and high current；Described high-frequency energy amplifier, for exporting high-frequency induction heating power
Electric current amplify further, and electric current is flowed to sensing heating soldering tip；Sensing heating soldering tip, for producing height around solder joint
Frequently magnetic field.
Wherein, described high-frequency energy amplifier is arranged on mechanical arm.
Wherein, described control system electrically connects with high-frequency induction heating power.
Wherein, described mechanical arm is six axis robot.
Wherein, described video camera uses high-definition camera.
Refrigeration pipe high-frequency induction automatic welding system of the present utility model, uses high-frequency induction brazing to complete welding.High frequency sense
The operation principle answering soldering is to utilize high-frequency induction heating power to export low voltage and high current, acts on solder joint, and pad surface produces
Raw high-frequency electronic moves, and forms eddy current, and all of electronics moves generation heat (kelvin effect and kindred effect), makes solder joint originally
Surface temperature rises to welding temperature, melts weld-ring, reaches the effect that solder joint seals.
Automatic welding system of the present utility model is mainly by high-frequency induction brazing system, arm-and-hand system and NI Vision Builder for Automated Inspection three
Part composition.High-frequency induction brazing system mainly includes high-frequency induction heating power, high-frequency energy amplifier and sensing heating soldering tip；
Arm-and-hand system mainly includes mechanical arm, drive mechanism and control system, and NI Vision Builder for Automated Inspection mainly includes video camera.Wherein
Video camera, high-frequency energy amplifier and sensing heating soldering tip are arranged on mechanical arm.Control system is the core of arm-and-hand system
Heart parts, mainly complete operation, and send instruction according to operation result.Drive mechanism can drive mechanical arm to complete respectively
Kind rotates the action that (swing), movement or compound motion realize specifying, and changes position and posture, the dynamic of mechanical arm
Soldering tip should be heated and arrive solder joint position.
The mechanical arm of native system uses six axis robot, the self-movement mode such as the lifting of mechanical arm, flexible, rotation, claims
The free degree for manipulator.In order to accurately find bond pad locations accurately, the mechanical arm of native system uses 6 frees degree.Control system
It is the control of motor by the free degree each to mechanical arm, completes specific action.
During work, the image information of camera acquisition refrigeration pipe, and communicate this information to control system, control system receives
It is also processed by image information, identifies the position of solder joint.Control system is mainly believed according to pixel distribution, brightness and color etc.
Breath, is converted into data signal by image information, and data signal carries out various computing to extract clarification of objective, thus according to
Operation result obtains solder joint and really positions and put.Then control system calculates further according to appointment position and the bond pad locations of mechanical arm
Mobile route, and be translated into the operating instruction to drive mechanism, i.e. the control signal to motor, motor is according to control signal
Operating, driving mechanical arm completes the action specified, and dynamic should heat soldering tip and arrive solder joint.Now control system can be to high frequency
Induction heating power sends signal, and high-frequency induction heating power starts after receiving signal, completes welding, after having welded, high frequency
Induction heating power sends a signal to control system, and control system controls mechanical arm and reaches to specify position after receiving signal.This mistake
Journey forms a stable closed-loop control, completes the welding of a solder joint.This process repeats, until completing all solder joints
Welding.
Claims (6)
1. refrigeration pipe high-frequency induction automatic welding system, it is characterised in that: include high-frequency induction brazing system, arm-and-hand system and
NI Vision Builder for Automated Inspection, described high-frequency induction brazing system and NI Vision Builder for Automated Inspection electrically connect with arm-and-hand system respectively, described machine
Tool hand system includes that mechanical arm, drive mechanism and control system, described NI Vision Builder for Automated Inspection include video camera, described shooting
Machine is arranged on mechanical arm, and described high-frequency induction brazing system includes that sensing heating soldering tip, described sensing heating soldering tip are arranged
On mechanical arm；
Described high-frequency induction brazing system, is used for realizing refrigeration pipe high-frequency induction brazing；
Described video camera, for gathering the weld point image of refrigeration pipe, and passes to arm-and-hand system by the image information collected
Control system；
Described control system, for receiving the image information that camera acquisition arrives, and processes so that it is determined that solder joint to image information
Position；Calculate the mobile route of mechanical arm according to bond pad locations and mechanical arm setting position, and be converted into driving machine
The operating instruction of structure, it is possible to make drive mechanism drive mechanical arm to reach bond pad locations, and send this instruction to driving machine
Structure；After welding, drive mechanism is sent operating instruction, it is possible to make drive mechanism drive mechanical arm to arrive specific bit
Put；
Described drive mechanism, for receiving the instruction of control system, moves according to order-driven mechanical arm；
Described mechanical arm, for the driving according to drive mechanism, reaches to specify position.
Refrigeration pipe high-frequency induction automatic welding system the most according to claim 1, it is characterised in that: described high-frequency induction pricker
Weldering system also includes high-frequency induction heating power and high-frequency energy amplifier；
Described high-frequency induction heating power, is used for exporting low voltage and high current；
Described high-frequency energy amplifier, for being amplified further by the electric current that high-frequency induction heating power exports, and flows to electric current
Sensing heating soldering tip；
Sensing heating soldering tip, for producing high frequency magnetic field around solder joint.
Refrigeration pipe high-frequency induction automatic welding system the most according to claim 2, it is characterised in that: described high-frequency energy is put
Big device is arranged on mechanical arm.
Refrigeration pipe high-frequency induction automatic welding system the most according to claim 2, it is characterised in that: described control system with
High-frequency induction heating power electrically connects.
Refrigeration pipe high-frequency induction automatic welding system the most according to claim 1, it is characterised in that: described mechanical arm
For six axis robot.
Refrigeration pipe high-frequency induction automatic welding system the most according to claim 1, it is characterised in that: described video camera uses
High-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139005.7U CN205551719U (en) | 2016-02-24 | 2016-02-24 | Cooling tube way high frequency induction automation of welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139005.7U CN205551719U (en) | 2016-02-24 | 2016-02-24 | Cooling tube way high frequency induction automation of welding system |
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| Publication Number | Publication Date |
|---|---|
| CN205551719U true CN205551719U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139005.7U Expired - Fee Related CN205551719U (en) | 2016-02-24 | 2016-02-24 | Cooling tube way high frequency induction automation of welding system |
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| CN (1) | CN205551719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618888A (en) * | 2016-02-24 | 2016-06-01 | 青岛同日机械电子有限公司 | High-frequency induction automatic welding system for refrigerating pipelines |
| CN106624243A (en) * | 2016-11-27 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Induction brazing method for guide pipe with elbow pipe joint |
-
2016
- 2016-02-24 CN CN201620139005.7U patent/CN205551719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618888A (en) * | 2016-02-24 | 2016-06-01 | 青岛同日机械电子有限公司 | High-frequency induction automatic welding system for refrigerating pipelines |
| CN106624243A (en) * | 2016-11-27 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Induction brazing method for guide pipe with elbow pipe joint |
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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: 20160907 |