CN204913020U - Welding experiment platform - Google Patents

Welding experiment platform Download PDF

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Publication number
CN204913020U
CN204913020U CN201520672403.0U CN201520672403U CN204913020U CN 204913020 U CN204913020 U CN 204913020U CN 201520672403 U CN201520672403 U CN 201520672403U CN 204913020 U CN204913020 U CN 204913020U
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China
Prior art keywords
welding
straight line
line module
experiment platform
assembly
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CN201520672403.0U
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Chinese (zh)
Inventor
胡友民
谷勇
刘颉
李世明
丰波
公见文
王涛
李晨光
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Huazhong University of Science and Technology
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Huazhong University of Science and Technology
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Abstract

The utility model discloses a welding experiment platform, it includes supporting component, three -dimensional adjusting part, weld assembly and soldering joint tracking subassembly, wherein the supporting component includes fixing support and installs the protal frame on fixing support, three -dimensional adjusting part includes that X installs on fixing support to sharp module to sharp module, X to sharp module and Z to sharp module, Y, Y to sharp module horizontal installation on protal frame, Z installs perpendicularly on Y is to sharp module to sharp module to the fixed plate is installed to its bottom, the weld assembly includes welding base metal backup pad and welder, and the welding base metal backup pad is installed on X is to sharp module, and welder fixes on the fixed plate, the soldering joint tracking subassembly includes soldering joint tracking camera and weld quality monitoring camera, and it sets up the both ends at the fixed plate separately. The utility model discloses a regulation of the three direction of welder has advantages such as the controllability is good, the reliability is high, welding quality is good, and it provides the platform basis to test for the welding.

Description

A kind of Welding experiment platform
Technical field
The utility model belongs to welder field, more specifically, relates to a kind of Welding experiment platform.
Background technology
At present, in welding production process, carry out by machine vision a kind of trend that weld joint tracking and welding quality on-line monitoring become welding production automation.But, needed to carry out a series of research before these two kinds of technology are applied to welding production automated production, this just needs to carry out a large amount of Welding experiment in advance, such as study the experiment of weldquality and welding gun translational speed relation, study welding current, voltage and weldquality relation etc. experiment.Owing to needing to carry out a series of experiment to guarantee that this technology is applied to reliability in production, reduces production risk, reduces unnecessary waste, need a kind of Welding experiment platform reliably of design.
Some technical schemes have been had for Welding experiment platform in prior art; such as CN201110118396.6 discloses a kind of flat plate butt-welding experiment platform; it can realize the processing of flat plate butt-welding and various groove easily when not affecting normal production, complete various types of welding such as submerged-arc welding single-sided welding two-sides forming, gas shielded arc welding by changing different welding control cabinets.But there is following defect and deficiency in above-mentioned existing Welding experiment platform: the welding mechanism of this Welding experiment platform is connected with walking dolly, cannot realize the three-dimensional regulation of welding gun, and platform controllability is poor, and welding precision is low; This Welding experiment platform can realize the processing of welding and groove, but it cannot realize the guiding of butt welded seam and the monitoring of butt welded seam quality, poor welding quality.
Utility model content
For above defect or the Improvement requirement of prior art, the utility model provides a kind of Welding experiment platform, wherein combine the feature of welding self, respective design can meet the Welding experiment platform of multiple welding operating mode, and to its key component as the structure of three-dimensional regulation assembly, weld joint tracking assembly and concrete set-up mode thereof are studied and designed, the on-line monitoring of the three-dimensional regulation of experiment porch, the real-time tracking of weld seam and weldquality can be realized accordingly, also possess the advantage that welding precision is high, welding quality is good simultaneously.
For achieving the above object, the utility model proposes a kind of Welding experiment platform, it is characterized in that, comprise supporting component, three-dimensional regulation assembly, weld assembly and weld joint tracking assembly, wherein:
Described supporting component comprises hold-down support and is arranged on the gantry support on described hold-down support;
Described three-dimensional regulation assembly comprises X to straight line module, Y-direction straight line module and Z-direction straight line module, described X is arranged on described hold-down support to straight line module, described Y-direction straight line module level is arranged on described gantry support, described Z-direction straight line module is vertically mounted on described Y-direction straight line module, and its bottom is provided with fixed head;
Described weld assembly comprises welding base metal gripper shoe and welding gun, and described welding base metal gripper shoe is arranged on described X on straight line module, and described welding gun is fixed on described fixed head;
Described weld joint tracking assembly comprises weld joint tracking camera and weldquality monitoring camera, and its point is located at the two ends of described fixed head.
As further preferred, described X to straight line module, Y-direction straight line module and Z-direction straight line module by driving stepper motor.
As preferred further, described weld assembly also comprises the mother metal fixture for clamping welding base metal.
As preferred further, described weld joint tracking camera and weldquality monitoring camera are arranged on described fixed head by phase machine protective cover.
As preferred further, described welding gun is fixed on described fixed head by welding gun fixed block.
As preferred further, the side of described welding gun is provided with arclight baffle plate.
As preferred further, described Welding experiment platform is also provided with the rotating module for driving described weld joint tracking camera and weldquality monitoring camera to rotate.
As preferred further, described gantry support is fixed on described hold-down support by L-type keyset.
As preferred further, described welding base metal gripper shoe offer groove, is convenient to the cleaning of welding slag.
In general, the above technical scheme conceived by the utility model compared with prior art, mainly possesses following technological merit:
1. the utility model is by arranging three-dimensional regulation assembly, in bead direction, stepper motor is connected with Y-direction straight line module by shaft coupling, control the start and stop of welding gun in bead direction and the translational speed of welding gun, in the vertical direction, stepper motor is connected with Z-direction straight line module by shaft coupling, control the fine motion of welding gun at vertical direction, and pass through the motion of step motor control X to straight line module to control the swing of mother metal, be the relative motion of welding base metal by the conversion of motion of welding gun, three axles achieving experiment porch are adjustable, ensure that the reliability that experiment porch moves, there is controllability good, speed is convenient to control, reliability is high, welding quality is good, precision advantages of higher, for Welding experiment provides platform base.
2. the utility model is by arranging CCD weld joint tracking camera and CCD weldquality monitoring camera, realize the real-time tracking of weld seam and the on-line monitoring of weldquality, and CCD camera position and arclight baffle position all adjustable, ensure that the reliability of camera shooting quality, simultaneously by slotting in welding base metal gripper shoe, achieve the easy cleaning of welding slag after Welding experiment, and the repeatedly use of experiment porch can be realized.In addition, this experiment porch has possessed the condition that automatic welding is produced substantially, and this experiment porch also can put into production (particularly the splicing of small-sized gusset) as model machine.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model Welding experiment platform;
Fig. 2 is the front view of the utility model Welding experiment platform;
Fig. 3 is the top view of the utility model Welding experiment platform;
Fig. 4 is the left view of the utility model Welding experiment platform.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, a kind of Welding experiment platform of the present utility model, it mainly comprises supporting component, three-dimensional regulation assembly, weld assembly and weld joint tracking assembly.
Below the assembly in Welding experiment platform of the present utility model is described in detail one by one:
As Figure 1-3, the gantry support 7 that supporting component comprises hold-down support 1 and is arranged on hold-down support 1, hold-down support 1 is arranged on horizontal stand, gantry support 7 is fixed by L-type keyset 2 by hold-down support 1, whole like this experiment porch is fixed, for the stability of Welding experiment platform provides condition.
Three-dimensional regulation assembly comprises X to straight line module 5, Y-direction straight line module 9 and Z-direction straight line module 11, X is arranged on hold-down support 1 to straight line module 5, Y-direction straight line module 9 is arranged on gantry support 7 by fixed head 8 level, Z-direction straight line module 11 is vertically mounted on Y-direction straight line module 9 by keyset 10, and Z-direction straight line module 11 bottom is provided with fixed head 19; Wherein, X is driven to straight line module 5 by stepper motor 23, and Y-direction straight line module 9 is driven by stepper motor 21, and Z-direction straight line module 11 is driven by stepper motor 12.Stepper motor 21 controls welding gun along the start and stop of bead direction and movement velocity by controlling Y-direction straight line module 9, and this direction of motion is direction of primary motion, obtains different speeds of welding by the rotating speed of control step motor; Stepper motor 12 controls the movement of welding gun at vertical direction by controlling Z-direction straight line module 11, when carrying out multi-pass welding experiment, along with welding bead the position of increasing welding gun progressively on move; Stepper motor 23 controls the movement of welding base metal by control X to straight line module 5, the movement of welding base metal is equivalent to the relative motion of welding gun relative to welding base metal.Welding experiment platform achieves three axles controls thus, and welding gun can move the optional position within the scope of manipulation, and this experiment porch can complete the experiment that single track straight weld welds, multiple tracks straight weld welds, single track curved welding seam welds, multiple tracks curved welding seam welds.
Weld assembly comprises welding base metal gripper shoe 3, welding gun 17, mother metal fixture 6, and welding base metal gripper shoe 3 is arranged on X on straight line module 5, and it offers groove, to clear up the welding slag after Welding experiment, the secondary realizing experiment porch uses.Welding gun 17 is fixed on fixed head 19 by welding gun fixed block 18, welding base metal 4 is clamped in mother metal gripper shoe 3 by mother metal fixture 6, welding gun 17 is provided with arclight baffle plate 16 near the side of weld joint tracking camera 15, arclight baffle plate 16 is connected by chute with welding gun fixed block 18, make the vertical position of arclight baffle plate 16 adjustable, thus ensure that appropriate arclight enters CCD camera, to obtain optimal arclight, reach good shooting effect.
Weld joint tracking assembly comprises weld joint tracking camera 15 and weldquality monitoring camera 20; its two ends being arranged on fixed head 19 tilted; with fixed head 19 in certain angle; weld joint tracking camera 15 and weldquality monitoring camera 20 are CCD camera; it is all fixed on fixed head 19 by phase machine protective cover 13, and installs with camera mounting mat 14.Weld joint tracking camera 15 and weldquality monitoring camera 20 are driven by rotating module 22 and rotate, rotating module 22 is fixed on the chute of fixed head 19, rotating module 22 can move on chute, realizes the adjustment of CCD camera horizontal level, to obtain the position of best CCD camera.CCD camera is fixed on rotating module 22, rotates, realize the adjustment of CCD camera angle along with the rotation of rotating module 22.
To sum up, X of the present utility model is all adjustable to straight line module, Y-direction straight line module, Z-direction straight line module, CCD camera position and arclight baffle position, achieve the three-dimensional regulation of experiment porch, ensure that experiment porch kinematic dexterity and reliability, there is the advantage that controllability is good, speed is convenient to control, reliability is high, for Welding experiment provides platform base, in addition, this experiment porch has possessed the condition that automatic welding is produced substantially, can be used as model machine and puts into production (particularly the splicing of small-sized gusset).
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (9)

1. a Welding experiment platform, is characterized in that, comprises supporting component, three-dimensional regulation assembly, weld assembly and weld joint tracking assembly, wherein:
Described supporting component comprises hold-down support (1) and is arranged on the gantry support (7) on described hold-down support (1);
Described three-dimensional regulation assembly comprises X to straight line module (5), Y-direction straight line module (9) and Z-direction straight line module (11), described X is arranged on described hold-down support (1) to straight line module (5), described Y-direction straight line module (9) level is arranged on described gantry support (7), described Z-direction straight line module (11) is vertically mounted on described Y-direction straight line module (9), and its bottom is provided with fixed head (19);
Described weld assembly comprises welding base metal gripper shoe (3) and welding gun (17), described welding base metal gripper shoe (3) is arranged on described X on straight line module (5), and described welding gun (17) is fixed on described fixed head (19);
Described weld joint tracking assembly comprises weld joint tracking camera (15) and weldquality monitoring camera (20), and its point is located at the two ends of described fixed head (19).
2. Welding experiment platform as claimed in claim 1, is characterized in that, described X to straight line module (5), Y-direction straight line module (9) and Z-direction straight line module (11) by driving stepper motor.
3. Welding experiment platform as claimed in claim 1 or 2, it is characterized in that, described weld assembly also comprises the mother metal fixture (6) for clamping welding base metal (4).
4. Welding experiment platform as claimed in claim 3; it is characterized in that, described weld joint tracking camera (15) and weldquality monitoring camera (20) are arranged on described fixed head (19) by phase machine protective cover (13).
5. Welding experiment platform as claimed in claim 4, it is characterized in that, described welding gun (17) is fixed on described fixed head (19) by welding gun fixed block (18).
6. the Welding experiment platform as described in claim 4 or 5, is characterized in that, the side of described welding gun (17) is provided with arclight baffle plate (16).
7. Welding experiment platform as claimed in claim 6, it is characterized in that, described Welding experiment platform is also provided with the rotating module (22) for driving described weld joint tracking camera (15) and weldquality monitoring camera (20) to rotate.
8. Welding experiment platform as claimed in claim 7, it is characterized in that, described gantry support (7) is fixed on described hold-down support (1) by L-type keyset (2).
9. Welding experiment platform as claimed in claim 7 or 8, is characterized in that, described welding base metal gripper shoe (3) offers groove, is convenient to the cleaning of welding slag.
CN201520672403.0U 2015-09-01 2015-09-01 Welding experiment platform Active CN204913020U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392395A (en) * 2016-11-22 2017-02-15 无锡市竞杰物联网科技有限公司 Gantry welding part for customized tray and welding method of gantry welding part
CN109093232A (en) * 2018-07-26 2018-12-28 安徽蓝瑟智能科技有限公司 A kind of multi-functional automatic argon arc welder
CN110695490A (en) * 2019-09-12 2020-01-17 中国第一重型机械集团大连加氢反应器制造有限公司 Automatic surfacing device for stainless steel layer double-gun gas shielded welding of boss on inner wall of shell ring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392395A (en) * 2016-11-22 2017-02-15 无锡市竞杰物联网科技有限公司 Gantry welding part for customized tray and welding method of gantry welding part
CN109093232A (en) * 2018-07-26 2018-12-28 安徽蓝瑟智能科技有限公司 A kind of multi-functional automatic argon arc welder
CN110695490A (en) * 2019-09-12 2020-01-17 中国第一重型机械集团大连加氢反应器制造有限公司 Automatic surfacing device for stainless steel layer double-gun gas shielded welding of boss on inner wall of shell ring

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