CN205660280U - Automatic adjust welder height and control welding seam tracking system of position - Google Patents
Automatic adjust welder height and control welding seam tracking system of position Download PDFInfo
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- CN205660280U CN205660280U CN201620563502.XU CN201620563502U CN205660280U CN 205660280 U CN205660280 U CN 205660280U CN 201620563502 U CN201620563502 U CN 201620563502U CN 205660280 U CN205660280 U CN 205660280U
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- module
- welder
- welding
- tracking system
- seam tracking
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Abstract
The utility model discloses an automatic adjust welder height and control welding seam tracking system of position, its welder and welder position adjustment device that includes the welding machine, is connected with the welding machine, the welding machine include welding machine circuit board module, welding machine control system module welding machine control system module has electric arc arc length calculation module, welding machine circuit board module with be connected with current sampling module and voltage sampling module between the electric arc arc length calculation module respectively, the input of current sampling module and voltage sampling module's input still with welder's input is connected, the welder position adjustment device has position adjustment actuating mechanism, welder sets up on this position adjustment actuating mechanism, welding machine control system module through with motor control module with position adjustment actuating mechanism connects. The utility model provides a welding seam tracking system has that simple structure, response speed are fast, soldering joint tracking's advantages such as accuracy height.
Description
Technical field
This utility model relates to welding autocontrol technical field, is specifically related to a kind of adjustment welding gun height and left and right automatically
The seam tracking system of position.
Background technology
At present, in the existing welding machine with seam tracking system, it typically requires and additionally arranges arc sensor in fact
Time obtain the arc signal in welding gun, from this arc signal, extract the relevant information of welding torch and Weld pipe mill, with realization
Weld seam from motion tracking.The relevant information obtained due to arc sensor is transferred in welding torch position adjusting apparatus carry out accordingly
Process after adjusted the distance of welding torch and Weld pipe mill position again by welding torch position adjusting apparatus, it welds in real time with welding machine
In associated welds data asynchronous, thus cause the reaction of welding torch position adjusting apparatus relatively slow, the effect of weld joint tracking is poor,
And the degree of accuracy of weld joint tracking is the highest so that the speed of welding and the quality of welding are the most unsatisfactory.
Utility model content
For overcoming the problem of the deficiencies in the prior art and existence, this utility model provide a kind of automatically adjust welding gun height and
The seam tracking system of right position, this seam tracking system has the degree of accuracy of simple in construction, fast response time, weld joint tracking
Advantages of higher.
This utility model is achieved through the following technical solutions: a kind of automatic adjustment welding gun height and the weldering of right position
Seam tracking system, the welding gun being connected with welding machine including welding machine and welding torch position adjusting apparatus, described welding gun is arranged at welding gun
On position regulator, wherein:
Described welding machine includes that welder circuit mainboard module, controlling system of welder module, described controlling system of welder module have
There is electric arc arc length computing module, between described welder circuit mainboard module and described electric arc arc length computing module, be connected to electricity
Stream sampling module and voltage sampling module, the input of described current sampling module and the input of voltage sampling module also with
The input of described welding gun connects；
Described welding torch position adjusting apparatus has position adjustment actuator, and described welding gun is arranged at this position adjustment and performs
In mechanism, described controlling system of welder module is by being connected with described position adjustment actuator with motor control module.
Preferably, described position adjustment actuator includes that height adjustment actuator adjusts execution machine with right position
Structure；Described motor control module is linear electric motors control module or step motor control module.
Further, described controlling system of welder module is also associated with human-computer interaction module；Described controlling system of welder mould
Block also has for the synchronous communication interface module with external device communication.
Preferably, described welder circuit mainboard module includes the Power Entry Module being sequentially connected with, DC constant voltage module, cuts
Ripple control module, constant current feedback module, electric arc adjusting module, the input of described current sampling module and voltage sampling module
Input be connected with the outfan of described DC constant voltage module.
It is preferred that described current sampling module is current sensor；Described voltage sampling module is voltage sensor.
The seam tracking system that this utility model provides, it is without additionally arranging independent arc sensor, but directly
Utilize welding machine in welding process the arc current of welding gun, voltage parameter to obtain arc length, and according to this arc length
The distance of parameter adjustment welding torch and Weld pipe mill position, can enter the right position of the height of Butt welding gun and welding gun and weld seam in real time
Row adjusts in real time, has the degree of accuracy advantages of higher of fast response time, weld joint tracking, thus can be effectively improved the welding speed of welding machine
Degree and welding quality.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of seam tracking system described in this utility model embodiment；
Fig. 2 is the electrical block diagram of the preferred seam tracking system of this utility model.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments this utility model made into
One step describes in detail.
As shown in Figure 1, a kind of automatic adjustment welding gun height and the seam tracking system of right position, including welding machine and
The welding gun of welding machine connection and welding torch position adjusting apparatus, described welding gun is arranged in welding torch position adjusting apparatus, wherein: institute
State welding machine and include that welder circuit mainboard module, controlling system of welder module, described controlling system of welder module have electric arc arc length
Computing module, is connected to current sampling module between described welder circuit mainboard module and described electric arc arc length computing module
With voltage sampling module, the input of described current sampling module and the input of voltage sampling module also with described welding gun
Input connects；Described welding torch position adjusting apparatus has position adjustment actuator, and described welding gun is arranged at this position adjustment
In actuator, described controlling system of welder module is by being connected with described position adjustment actuator with motor control module；
Wherein, described position adjustment actuator preferably includes height adjustment actuator and adjusts actuator with right position.
As preferred embodiment, described welder circuit mainboard module includes Power Entry Module, the direct current being sequentially connected with
Constant voltage module, chop control module, constant current feedback module, electric arc adjusting module, the input of described current sampling module and
The input of voltage sampling module is connected, as shown in Figure 2 with the outfan of described DC constant voltage module.In the present embodiment, institute
Stating current sampling module and be preferably current sensor, described voltage sampling module is preferably voltage sensor；Described motor controls
Module is preferably linear electric motors control module or step motor control module.
In the present embodiment, described controlling system of welder module is also associated with human-computer interaction module, and this human-computer interaction module is used
In for user setup welding parameter and the real-time welding parameter checked in welding process；Described controlling system of welder module also has
For the synchronous communication interface module with external device communication, by this synchronous communication interface module, welding machine can be made convenient and it
He carries out data interaction by external equipment, it is achieved the welding machine control to other external equipments, or other external equipment butt welding machines enter
Row controls.
Described Power Entry Module, DC constant voltage module, chop control module, constant current feedback module, electric arc adjust mould
Block, human-computer interaction module, synchronous communication interface module etc. all can be achieved by the prior art, and are no longer described in detail at this.
The operation principle of seam tracking system in explanation the present embodiment or work process briefly below:
During welder, the tungsten electrode in welding gun and the distance between mother metal (welding workpiece) or height also referred to as arc
Long, and arc length also exists corresponding rule with welding current, voltage, it is right therefore can to calculate according to welding current and weldingvoltage
The arc length answered.Existing many seam tracking systems are through arc sensor and obtain the welding current in welding process, electricity
The parameters such as pressure obtain arc length information to realize weld joint tracking.Therefore, described electric arc arc length computing module can be by existing
Technology realizes, and the electric arc arc length computing module in the present embodiment is the functional module using prior art to realize, at this no longer
It is described in detail.Seam tracking system in the present embodiment, its current sensor passing through welding machine self and voltage sensor
Obtain the welding current in welding process and voltage, and utilize the electric arc arc length computing module in controlling system of welder to calculate
Electric arc arc length now, controlling system of welder controls to described motor according to the corresponding information that controls of this electric arc arc length information output
Module, motor control module controls described position adjustment actuator accordingly, thus realizes the adjustment of Butt welding gun position.
During welding the weld seam of workpiece, the position adjustment actuator in the present embodiment can be carried out up and down
Or micro-swing of left and right directions, after searching out first position while welding, advance according to maximum electric arc arc length, welding
During dynamically adjust height and the right position of welding gun according to welding current, the change of voltage, thus realize welding process
In soldering joint automatic tracking.Owing to electric arc arc length information is come in real time by the sensor (electric current, voltage sensor) of welding machine self
Obtain welding parameter (welding current, voltage) so that sensing data is Tong Bu with welding data, the speed when calculating electric arc arc length
Fast and accurate；And after welding machine obtains electric arc arc length information, control described welding gun by the corresponding instruction of direct welding machine output
Position regulator, fast response time, the degree of accuracy height of weld joint tracking when therefore dynamically adjusting welding torch position in welding process, from
And it is greatly improved speed of welding and the welding quality of welding machine.
Compared with prior art, what this utility model provided adjusts welding gun height and the weld joint tracking system of right position automatically
System have the advantage that (1) without additionally arranging independent arc sensor, but use welding machine self current/voltage pass
Sensor obtains welding parameter to calculate electric arc arc length, obtains data in real time and more accurate；(2) directly controlled by welding machine
Welding torch position adjusting apparatus, it is not necessary to communicate with external equipment by the way of communication interface, then controlled by external equipment
Welding torch position adjusting apparatus, faster, structure is the most simpler for its response speed, and cost is the lowest；(3) speed of weld joint tracking is more
Fast and degree of accuracy is higher so that speed of welding and the welding quality of welding machine are greatly improved.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, not
On the premise of departing from inventive concept of the present utility model, any obvious replacement all protection domain of the present utility model it
In.
Claims (8)
1. automatic adjustment welding gun height and a seam tracking system for right position, the welding gun being connected with welding machine including welding machine,
And welding torch position adjusting apparatus, described welding gun is arranged in welding torch position adjusting apparatus, it is characterised in that:
Described welding machine includes that welder circuit mainboard module, controlling system of welder module, described controlling system of welder module have electricity
Arc arc length computing module, is connected to electric current between described welder circuit mainboard module and described electric arc arc length computing module and takes
Original mold block and voltage sampling module, the input of described current sampling module and the input of voltage sampling module are also with described
The input of welding gun connects；
Described welding torch position adjusting apparatus has position adjustment actuator, and described welding gun is arranged at this position adjustment actuator
On, described controlling system of welder module is by being connected with described position adjustment actuator with motor control module.
Seam tracking system the most according to claim 1, it is characterised in that: described position adjustment actuator includes height
Adjust actuator and adjust actuator with right position.
Seam tracking system the most according to claim 2, it is characterised in that: described motor control module is linear electric motors control
Molding block or step motor control module.
Seam tracking system the most according to claim 3, it is characterised in that: described controlling system of welder module is also associated with
Human-computer interaction module.
Seam tracking system the most according to claim 4, it is characterised in that: described controlling system of welder module also has use
In the synchronous communication interface module with external device communication.
6. according to the seam tracking system described in any one in Claims 1 to 5, it is characterised in that: described welder circuit master
Power Entry Module that plate module includes being sequentially connected with, DC constant voltage module, chop control module, constant current feedback module, electric arc
Adjusting module, the input of described current sampling module and the input of voltage sampling module and described DC constant voltage module
Outfan connects.
Seam tracking system the most according to claim 6, it is characterised in that: described current sampling module is current sense
Device.
Seam tracking system the most according to claim 6, it is characterised in that: described voltage sampling module is voltage sensor
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563502.XU CN205660280U (en) | 2016-06-13 | 2016-06-13 | Automatic adjust welder height and control welding seam tracking system of position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563502.XU CN205660280U (en) | 2016-06-13 | 2016-06-13 | Automatic adjust welder height and control welding seam tracking system of position |
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| Publication Number | Publication Date |
|---|---|
| CN205660280U true CN205660280U (en) | 2016-10-26 |
Family
ID=57154242
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620563502.XU Expired - Fee Related CN205660280U (en) | 2016-06-13 | 2016-06-13 | Automatic adjust welder height and control welding seam tracking system of position |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442956A (en) * | 2017-09-11 | 2017-12-08 | 河北创力机电科技有限公司 | A kind of aluminum pipe flange automatic welding joint and its work station |
| CN109822195A (en) * | 2019-03-01 | 2019-05-31 | 林建明 | Automatic weld seam tracking control system |
| CN109848524A (en) * | 2019-02-02 | 2019-06-07 | 浙江师范大学 | Narrow clearance melting electrode gas shield vertical position welding welding seam tracking method |
| CN109940247A (en) * | 2019-04-16 | 2019-06-28 | 成都焊研威达科技股份有限公司 | Integrated form arc length tracing control system and control method |
| CN111069740A (en) * | 2019-12-24 | 2020-04-28 | 哈尔滨焊接研究院有限公司 | Flexible control method and system for robot welding process |
| CN111451671A (en) * | 2020-03-02 | 2020-07-28 | 中船第九设计研究院工程有限公司 | Multi-robot welding multi-angle adjustment control method |
| CN114131144A (en) * | 2021-11-08 | 2022-03-04 | 南昌大学 | Welding real-time arc voltage control system and control method thereof |
-
2016
- 2016-06-13 CN CN201620563502.XU patent/CN205660280U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442956A (en) * | 2017-09-11 | 2017-12-08 | 河北创力机电科技有限公司 | A kind of aluminum pipe flange automatic welding joint and its work station |
| CN109848524A (en) * | 2019-02-02 | 2019-06-07 | 浙江师范大学 | Narrow clearance melting electrode gas shield vertical position welding welding seam tracking method |
| CN109848524B (en) * | 2019-02-02 | 2020-12-01 | 浙江师范大学 | Narrow-gap gas metal arc vertical welding seam tracking method |
| CN109822195A (en) * | 2019-03-01 | 2019-05-31 | 林建明 | Automatic weld seam tracking control system |
| CN109822195B (en) * | 2019-03-01 | 2024-02-06 | 林建明 | Automatic weld joint tracking control system |
| CN109940247A (en) * | 2019-04-16 | 2019-06-28 | 成都焊研威达科技股份有限公司 | Integrated form arc length tracing control system and control method |
| CN111069740A (en) * | 2019-12-24 | 2020-04-28 | 哈尔滨焊接研究院有限公司 | Flexible control method and system for robot welding process |
| CN111451671A (en) * | 2020-03-02 | 2020-07-28 | 中船第九设计研究院工程有限公司 | Multi-robot welding multi-angle adjustment control method |
| CN114131144A (en) * | 2021-11-08 | 2022-03-04 | 南昌大学 | Welding real-time arc voltage control system and control method thereof |
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Legal Events
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|---|---|---|---|
| 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: 20161026 |