CN102528228A - Platform for measuring average arc force of superaudio-frequency pulse TIG (Tungsten Inert Gas) welding - Google Patents
Platform for measuring average arc force of superaudio-frequency pulse TIG (Tungsten Inert Gas) welding Download PDFInfo
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Abstract
The invention discloses a platform for measuring average arc force of superaudio-frequency pulse TIG (Tungsten Inert Gas) welding, wherein the measurement platform comprises a welding gun, an X-direction sliding table, a Y-direction sliding table, a Z-direction coarse-tuning sliding table, a Z-direction fine-tuning sliding table, a processing platform, a force measurement sensor, a balance weight and a plurality of support connection plates used for supporting and connecting. The measurement platform disclosed by the invention is mainly used for measuring the arc force of the superaudio-frequency pulse TIG welding, and the arc force measurement of superaudio-frequency pulse welding of common metal materials can be realized; on the basis of the matched movements of the four sliding tables, a three-freedom movement system of the welding gun is designed, the welding gun moves along the direction of a welding joint due to the X-direction sliding table, the top end of a tungsten electrode and the welding joint are subjected to centering control due to the Y-direction sliding table, the distance between the top end of the tungsten electrode and a workpiece is adjusted accurately by the coarse-tuning sliding table and the fine-tuning sliding table in the Z-direction, and the arc is kept to be highly constant during a welding test.
Description
Technical field
The present invention relates to a kind of arc force measuring table; More particularly say, be meant that a kind of can the realization carry out fast conversion superaudio pulse TIG (argon tungsten-arc welding) welding arc force measurement platform to multiple Aero-Space common metal materials such as titanium alloy, aluminium alloy, stainless steels.
Background technology
Multiple metal material such as titanium alloy, aluminium alloy, stainless steel is widely used in fields such as Aero-Space, communications and transportation, shipbuildings, and its solder technology and technology have determined the workpiece performance after appearance of weld quality and the moulding.The traditional welding method of aluminium alloy is to adopt ac tungsten inert gases welding, and titanium alloy and stainless steel then adopt the direct current argon tungsten-arc welding.In production practices, traditional argon arc welding weldment exists that tensile strength is low, the section percentage of elongation is little, solidification cracking trend is obvious and shortcoming such as pore is more; Along with the development of materials processing technology, pulsed argon arc welding occurred and in production practices, be applied, improved the mechanical property of weldment to a certain extent; And its postwelding organization optimization produced positive role, yet, owing to receive the restriction of source of welding current main circuit design method; Tradition pulsed tungsten argon arc weld(ing) electric power outputting current switching rate is lower, is merely 5A/ μ s, in the aluminium alloy welding; Current over-zero dead band with the number microsecond occurring causes the blow-out phenomenon; In order to address the above problem; Welder author has successfully developed fast conversion superaudio pulsed tungsten argon arc weld(ing) weldering new technology; Can realize that output current surpasses the switching rate of 50A/ μ s, pulse current frequency 0～80kHz is adjustable, based on this new technology; Multiple common metal material postwelding mechanical property obtains bigger raising, is that the emphasis that this new technology welding point optimization mechanism becomes present research is explored on the basis with the arc force.
Arc force is the important component part in the arc physics phenomenon analysis, and arc force acts on the molten bath, and the molten bath is had stirring action, influences the weld metal crystallization process.Result of study shows; During fast conversion superaudio pulse TIG (argon tungsten-arc welding) welding, periodically variable arc pressure can broken dendrite to the stirring action in molten bath, increases the nucleus of crystal in molten bath; Promote the weld grain refinement; Simultaneously, pulse current amplitude, frequency, dutycycle, the rate of change of electric current rising edge and trailing edge and arc force can be to generation effects such as arc shape and thermodynamic activities thereof; And then influence welding arc behavior and molten bath flow behavior; Final decision appearance of weld and welding quality, therefore, research and analyse the electric arc mechanical characteristic and fast conversion superaudio pulse TIG welding structure property is optimized mechanism research have important practical significance and engineering significance.
Summary of the invention
The objective of the invention is based on precise force-measuring sensor survey mean force principle design fast conversion superaudio pulse TIG welding arc force measuring table; Its main application is the arc force measurement that the superaudio pulse TIG welding connects, and can realize the measurement of common metal material superaudio pulse welding arc force; Designed welding gun three-degree-of-freedom motion system based on four sliding stand routing motions; Realize that through the directions X sliding stand welding gun moves along bead direction; Carry out tungsten electrode top and the adjusting of weld seam centering with Y direction sliding stand; Distance in that the Z direction is accurately regulated tungsten electrode top and workpiece by coarse adjustment, fine setting sliding stand guarantees electric arc constant height in the soldering test process; Can guarantee that to the commands for controlling of directions X sliding stand welding region is positioned at the force cell effective range through host computer, the baud rate of setting through host computer simultaneously receives the arc force data that force cell is gathered.Evidence; This measuring table gained data stabilization; Good reliability, its kinematic system can realize preferably that welding gun in set scope, both stable motions of the set direction in take the altitude edge, had effectively guaranteed the accuracy of precise force-measuring sensor institute image data and the repeatability of test.Through DATA REASONING complete to the arc force characteristic, system, for analysis and research superaudio pulse TIG welding the weldment structure property being optimized mechanism provides foundation.
A kind of superaudio pulsed tungsten argon arc weld(ing) average arc power measuring table of the present invention; This measuring table includes welding gun (20), directions X sliding stand (1), Y direction sliding stand (2), Z direction coarse adjustment sliding stand (3), Z directional trim sliding stand (4), processing platform (5), force cell (6), balance weight body (9), and a plurality of being used for supports and the support and connection plate that is connected effect;
Welding gun (20) is installed on the F support connecting piece (10F), and fixing through two snap closes (20A);
F support connecting piece (10F) is installed on the end of G support connecting piece (10G), and the other end of G support connecting piece (10G) is installed on the Z directional trim sliding stand (4); Y direction sliding stand (2) is installed on the end of D support connecting piece (10D); Y direction sliding stand (2) is installed together with Z directional trim sliding stand (4), promptly is Y direction sliding stand (2) and Z directional trim sliding stand (4) between D support connecting piece (10D) and the G support connecting piece (10G); The other end of D support connecting piece (10D) is connected with an end of E support connecting piece (10E), and balance weight body (9) is installed on the other end of E support connecting piece (10E);
Directions X leading screw (1A) is installed on the directions X sliding stand (1), is socketed with directions X slide block (1B) on the said directions X leading screw (1A), servomotor (1C) is installed on the end of directions X sliding stand (1); Directions X leading screw (1A) drives directions X slide block (1B) motion under the driving of servomotor (1C); The back of directions X sliding stand (1) is installed on the side plate (5A) of workbench (5) through A support connecting piece (10A) and B support connecting piece (10B);
Z direction leading screw (3A) is installed on the Z direction coarse adjustment sliding stand (3); Be socketed with Z direction slide block (3B) on the said Z direction leading screw (3A); Z direction coarse adjustment turn-knob (3C) is installed on the Z direction coarse adjustment sliding stand (3), and Z direction coarse adjustment turn-knob (3C) is connected with an end of Z direction leading screw (3A); The back of Z direction coarse adjustment sliding stand (3) is installed on the another side of C support connecting piece (10C);
Processing platform (5) is L shaped structure; Directions X sliding stand (1) is installed on the side plate (5A) of workbench (5) through A support connecting piece (10A) and B support connecting piece (10B); Force cell (6) is installed on the gripper shoe of workbench (5); Force cell (6) is by lifting platform (6A), and control panel (6B) and display screen (6C) constitute; Sample (8) places on the battery lead plate (7) of force cell (6); Battery lead plate (7) is realized the adjusting of the z direction of sample (8) through lifting platform (6A); Parameter setting to welding average arc force data gatherer process is realized that by control panel (6B) the real time data curve of average arc power can pass through display screen (6C) and show.
The advantage of the fast conversion superaudio of the present invention pulse TIG welding arc force measuring table is:
1. actual with practical applications is that background has realized the normal as-welded arc force of welding process is down measured; And can monitor in real time the arc force variation of welding process; Seek the parameter matching of weldment quality weld moulding with this, foundation is provided parameter matching and optimization in its practical applications.
2. can set up the relation curve of current parameters such as arc force and pulse current frequency, dutycycle according to arc force measurement data under the different welding parameters; For the influence factor of analyzing arc force provides reference, also equipment support and test data support are provided for the fast conversion superaudio pulse TIG welding joint microstructure performance optimization mechanism of research.
3. realize the Three Degree Of Freedom reliable movement of welding gun based on four sliding stand interlocks; Wherein the Z direction has the mutual alignment of coarse adjustment sliding stand and fine setting sliding stand assurance welding gun and surface of the work; The Y direction realizes tungsten electrode top and weld seam center, and directions X control welding gun advances along bead direction is stable.
4. the design of three-degree-of-freedom motion system is controlled the effective range that the welding position is positioned at the precise force-measuring sensor, the accuracy of guarantee test and stability through X (PC control), Y direction sliding stand.
Description of drawings
Fig. 1 is the structure chart of superaudio pulse TIG welding average arc power measuring table of the present invention.
Fig. 2 is a superaudio pulse TIG welding average arc power measuring table of the present invention structure chart to the right.
Fig. 3 is a superaudio pulse TIG welding average arc power measuring table of the present invention structure chart to the left.
Be numbered among the figure: 1.X direction sliding stand; 1A.X direction leading screw; 1B.X direction slide block; 1C. servomotor; 2.Y direction sliding stand; 2A.Y direction turn-knob; 3.Z direction coarse adjustment sliding stand; 3A.Z direction leading screw; 3B.Z direction slide block; 3C.Z direction coarse adjustment turn-knob; 4.Z directional trim sliding stand; 4A.Z directional trim turn-knob; 5. processing platform; 6. force cell; 6A. lifting platform; 6B. control panel; 6C. display screen; 7. battery lead plate; 8. sample; 9. balance weight body; 10A.A support connecting piece; 10B.B support connecting piece; 10C.C support connecting piece; 10D.D support connecting piece; 10E.E support connecting piece; 10F.F support connecting piece; 10G.G support connecting piece; 20. welding gun; 20A. snap close.
The specific embodiment
To combine accompanying drawing that the present invention is done further detailed description below.
Referring to Fig. 1, Fig. 2, shown in Figure 3; A kind of superaudio pulse TIG welding average arc power measuring table of the present invention; This measuring table includes welding gun 20, directions X sliding stand 1, Y direction sliding stand 2, Z direction coarse adjustment sliding stand 3, Z directional trim sliding stand 4, processing platform 5, force cell 6, balance weight body 9, and a plurality of being used for supports and the support and connection plate that is connected effect.
(1) welding gun 20
In the present invention, stable when guaranteeing that welding gun 20 is in working order, the weight of welding gun 20 and balance weight body 9 (balance weight body 9 is installed on the E support and connection plate 10E) are suitable.
Adopt the measuring table of the present invention's design to carry out in the welding process; Under the driving of servomotor 1C; Directions X slide block 1B moves along directions X leading screw 1A; Directions X slide block 1B is connected with Z direction coarse adjustment sliding stand 3 through C support connecting piece 10C, has realized the motion on the x direction of 20 pairs of samples 8 of welding gun in process;
Y direction sliding stand 2 is installed on the G support connecting piece 10G through Z directional trim sliding stand 4; And be connected with welding gun 20 through G support connecting piece 10G, F support connecting piece 10F successively, regulate Y direction knob 2A in the course of work and realize the motion on the y direction of 20 pairs of samples 8 of welding gun in process;
Z direction coarse adjustment sliding stand 3 is installed on the C support connecting piece 10C, and Z direction slide block 3B is installed on the side of balance weight body 9, and the another side of balance weight body 9 is installed on the E support connecting piece 10E; Z direction slide block 3B is socketed on the Z direction leading screw 3A, and realizes Z direction slide block 3B moving up and down on Z direction leading screw 3A, i.e. the motion of wide range on the z direction of 20 pairs of samples 8 of welding gun in process through regulating Z direction coarse adjustment turn-knob 3C.
Z directional trim sliding stand 4 is connected with welding gun 20 through G support connecting piece 10G, F support connecting piece 10F successively, and the Z directional trim turn-knob 4A on the Z directional trim sliding stand 4 can realize finely tuning on the z direction of 20 pairs of samples 8 of welding gun in process.
(2) the directions X sliding stand 1
Referring to Fig. 1, Fig. 2, shown in Figure 3, directions X leading screw 1A is installed on the directions X sliding stand 1, be socketed with directions X slide block 1B on the said directions X leading screw 1A, on the end of directions X sliding stand 1 servomotor 1C is installed.Directions X leading screw 1A drives directions X slide block 1B motion under the driving of servomotor 1C.
The back of directions X sliding stand 1 is installed on the side plate 5A of workbench 5 through A support connecting piece 10A and B support connecting piece 10B.
In the present invention, directions X leading screw 1A is installed on the directions X sliding stand 1, directions X leading screw 1A and servomotor 1C are connected to conventional connected mode.
The end of directions X slide block 1B is socketed on the directions X leading screw 1A, and the other end of directions X slide block 1B is installed on the side of C support connecting piece 10C, and the another side of C support connecting piece 10C is installed in the back of Z direction coarse adjustment sliding stand 3.Directions X slide block 1B is connected with Z direction coarse adjustment sliding stand 3 through C support connecting piece 10C; Realized the motion on the x direction of 20 pairs of samples 8 of welding gun in process; Be that welding gun 20 is under the driving of servomotor 1C, with the motion of directions X slide block 1B on directions X leading screw 1A.
(3) Z direction sliding stand 3
Referring to Fig. 1, Fig. 2, shown in Figure 3; Z direction leading screw 3A is installed on the Z direction coarse adjustment sliding stand 3; Be socketed with Z direction slide block 3B on the said Z direction leading screw 3A, Z direction coarse adjustment turn-knob 3C is installed on the Z direction coarse adjustment sliding stand 3, and Z direction coarse adjustment turn-knob 3C is connected with the end of Z direction leading screw 3A.
The back of Z direction coarse adjustment sliding stand 3 is installed on the another side of C support connecting piece 10C.
Z direction slide block 3B is installed on the side of balance weight body 9, and the another side of balance weight body 9 is installed on the end of E support connecting piece 10E; Z direction slide block 3B is socketed on the Z direction leading screw 3A, and realizes Z direction slide block 3B moving up and down on Z direction leading screw 3A, i.e. motion on the z direction of 20 pairs of samples 8 of welding gun in process through regulating Z direction coarse adjustment turn-knob 3C.
In the present invention, Z direction leading screw 3A is installed on the Z direction coarse adjustment sliding stand 3, Z direction leading screw 3A and Z direction slide block 3B are connected to conventional connected mode.
(4) Y direction sliding stand 2 and Z directional trim sliding stand 4
Referring to Fig. 1, Fig. 2, shown in Figure 3, Z directional trim sliding stand 4 and Y direction sliding stand 2 are installed between the end of a side and G support connecting piece 10G of D support connecting piece 10D; The other end of E support connecting piece 10E is installed on the another side of D support connecting piece 10D; F support connecting piece 10F is installed on the other end of G support connecting piece 10G; On the F support connecting piece 10F welding gun 20 is installed; Z directional trim turn-knob 4A on the Z directional trim sliding stand 4 can realize finely tuning on the z direction of 20 pairs of samples 8 of welding gun in process.
(5) processing platform 5
Referring to Fig. 1, Fig. 2, shown in Figure 3, processing platform 5 is L shaped structure; Directions X sliding stand 1 is installed on the side plate 5A of workbench 5 through A support connecting piece 10A and B support connecting piece 10B; Force cell 6 is installed on the gripper shoe of workbench 5.
In the present invention, can measuring table of the present invention be installed in the TIG weldering process on any platform greater than 350mm * 200mm through processing platform 5.
(6) force cell 6
Referring to Fig. 1, Fig. 2, shown in Figure 3, force cell 6 is selected the BS+1100 type force cell of Shanghai Yousheng Balance Co., Ltd., range 1100g for use; Precision 0.01g; Switching Power Supply DC7.5V, 450mA, its RS232 communications protocol is that every 10BIT is a Frame; Wherein BIT1, BIT10 are respectively start bit and position of rest, and BIT2～BIT9 is a data bit.
Force cell 6 is by lifting platform 6A, and control panel 6B and display screen 6C constitute.
In the present invention; Sample 8 places on the battery lead plate 7 of force cell 6; Battery lead plate 7 is realized the adjusting of the z direction of sample 8 through lifting platform 6A; Parameter setting to welding average arc force data gatherer process is realized that by control panel 6B the real time data curve of average arc power can show through display screen 6C.
In the present invention, welding gun 20 needs water-cooling system to guarantee its steady operation in the welding process, provides welding as energy source by the superaudio pulse power; Through host computer servomotor 1C is controlled, and gather the average arc force data that force cell 6 is obtained, the PCI-1712UL data collecting card that the storage of average arc force data is ground magnificent Co., Ltd by Beijing in the host computer is accomplished; The PCI-1712UL data collecting card is the synchronous 10MS/s analog signal input cards of 4 passages; Switching rate can reach 10MS/s, has 12 bit A/D converters, the single-ended analog quantity input of 4 passages, the wherein gain programmable of each input channel; The 32K plate carries FIFO; 4 A/D converters are sampled simultaneously, multiple A/D trigger mode, programmable trigger device/timer BoardID switch; The average arc force data of host computer storage can be monitored through host computer interface curve plotting in real time.
When the superaudio pulse TIG welding average arc power measuring table that adopts the present invention to design carries out one-point measurement average arc power; Sample 8 is fixed in the central authorities of battery lead plate 7; Servomotor 1C does not work, and 1B is static for the directions X slide block, keeps the tungsten electrode of welding gun 20 to point on the sample 8 of battery lead plate 7 central authorities; Locked Y direction sliding stand 2, Z directional trim sliding stand 4 and Z direction sliding stand 3; Open force cell 6 through control panel 6B, treat registration stable back zeroing; Open Z direction coarse adjustment sliding stand 3 locked switches, through Z direction coarse adjustment knob 3B regulate tungsten electrode near sample 8 surfaces until distance＜1mm, locked Z direction coarse adjustment sliding stand 3; The Z that opens Z directional trim sliding stand 4 is to locked switch; Regulate tungsten electrode slowly near sample 8; If display screen 6C registration is slowly regulated tungsten electrode greater than zero and returned zero away from sample 8 to registration, repeating this process is zero until display screen 6C registration just, and can think that tungsten electrode contacts with sample 8 just this moment; The Z directional trim knob 4A that regulates Z directional trim sliding stand 4 makes it away from sample 8, through the distance of control tungsten electrode of the micrometer scale on the Z directional trim knob 4A and sample 8, and locked Z directional trim knob 4A after adjusting is accomplished; The Y that opens Y direction sliding stand 2 regulates the position of tungsten electrode on sample 8 to locked switch, and locked Y so far accomplished the preceding preparation of regulating of welding gun 20 welderings to locked switch after adjusting was accomplished.
Through source of welding current striking and more than the smooth combustion 10s; Arc force on the sample 8 acts on force cell 6 through battery lead plate 7; Force cell 6 receives and is converted into that voltage signal is transferred to computer and capture card stores behind the arc force signals and as the result of this time measurement; Simultaneously force cell 6 through inner screen show circuit with result transmission to display screen 6C; Stable registration through display screen 6C is shown can be monitored average arc power in experimentation in real time, and the average arc force curve can carry out instant playback through the host computer interface simultaneously.
Close the source of welding current and accomplish the single group of fixed point average arc power current parameters single measurement experiment, can grasp the average arc power under certain group current parameters through repeated experiments repeatedly.
When the superaudio pulse TIG welding average arc power measuring table that adopts the present invention to design carries out straight bead welding measurement average arc power; Sample 8 is fixed in battery lead plate 7 central authorities; The place ahead in sample 8 strikings one side installs run-on tab additional, and run-on tab material, thickness should be identical with sample 8, opens servomotor 1C and regulates welding gun 20 sensing run-on tab correct positions; Through control panel 6B the required displacement of welding process, speed parameter are set, make it be in ready state; Locked Y direction sliding stand 2 and Z directional trim sliding stand 4 and Z direction sliding stand 3; Open force cell 6 through control panel 6B, treat registration stable back zeroing; Open Z direction coarse adjustment sliding stand 3 locked switches, through Z direction coarse adjustment knob 3B regulate tungsten electrode near sample 8 surfaces until distance＜1mm, locked Z direction coarse adjustment sliding stand 3; The Z that opens Z directional trim sliding stand 4 is to locked switch; Regulate tungsten electrode slowly near sample 8; Then slowly regulate tungsten electrode and return zero away from sample 8 to registration if registration appears in display screen 6C, repeating this process is zero until display screen 6C registration just, and can think that tungsten electrode contacts with sample 8 just this moment; The Z directional trim knob 4A that regulates Z directional trim sliding stand 4 makes it away from sample 8, through the distance of control tungsten electrode of the micrometer scale on the Z directional trim knob 4A and sample 8, and locked Z directional trim knob 4A after adjusting is accomplished; The Y that opens Y direction sliding stand 2 regulates the position of tungsten electrode on sample 8 to locked switch, and locked Y so far accomplished the preceding preparation of regulating of welding gun 20 welderings to locked switch after adjusting was accomplished.
Through source of welding current striking and smooth combustion; Host computer moves by setting kinematic parameter through servomotor 1C control directions X slide block 1B; Drive welding gun 20 and carry out the straight bead welding; Force cell 6 is according to setting to computer and capture card transmission data, and computer and capture card receive and store each stage average arc force data of welding process according to setting, and the average arc force curve can carry out instant playback through the host computer interface simultaneously.
Directions X slide block 1B moves to the setting terminal point to be stopped, and closes source of welding current blow-out, accomplishes the single group of straight bead average arc power current parameters single measurement experiment.In welding process, force cell 6 through inner screen show circuit with result transmission to display screen 6C, can in experimentation, monitor in real time through the stable registration that display screen 6C is shown average arc power.
Claims (4)
1. superaudio pulsed tungsten argon arc weld(ing) average arc power measuring table; It is characterized in that: this measuring table includes welding gun (20), directions X sliding stand (1), Y direction sliding stand (2), Z direction coarse adjustment sliding stand (3), Z directional trim sliding stand (4), processing platform (5), force cell (6), balance weight body (9), and a plurality of being used for supports and the support and connection plate that is connected effect;
Welding gun (20) is installed on the F support connecting piece (10F), and fixing through two snap closes (20A);
F support connecting piece (10F) is installed on the end of G support connecting piece (10G), and the other end of G support connecting piece (10G) is installed on the Z directional trim sliding stand (4); Y direction sliding stand (2) is installed on the end of D support connecting piece (10D); Y direction sliding stand (2) is installed together with Z directional trim sliding stand (4), promptly is Y direction sliding stand (2) and Z directional trim sliding stand (4) between D support connecting piece (10D) and the G support connecting piece (10G); The other end of D support connecting piece (10D) is connected with an end of E support connecting piece (10E), and balance weight body (9) is installed on the other end of E support connecting piece (10E);
Directions X leading screw (1A) is installed on the directions X sliding stand (1), is socketed with directions X slide block (1B) on the said directions X leading screw (1A), servomotor (1C) is installed on the end of directions X sliding stand (1); Directions X leading screw (1A) drives directions X slide block (1B) motion under the driving of servomotor (1C); The back of directions X sliding stand (1) is installed on the side plate (5A) of workbench (5) through A support connecting piece (10A) and B support connecting piece (10B);
Z direction leading screw (3A) is installed on the Z direction coarse adjustment sliding stand (3); Be socketed with Z direction slide block (3B) on the said Z direction leading screw (3A); Z direction coarse adjustment turn-knob (3C) is installed on the Z direction coarse adjustment sliding stand (3), and Z direction coarse adjustment turn-knob (3C) is connected with an end of Z direction leading screw (3A); The back of Z direction coarse adjustment sliding stand (3) is installed on the another side of C support connecting piece (10C);
Processing platform (5) is L shaped structure; Directions X sliding stand (1) is installed on the side plate (5A) of workbench (5) through A support connecting piece (10A) and B support connecting piece (10B); Force cell (6) is installed on the gripper shoe of workbench (5); Force cell (6) is by lifting platform (6A), and control panel (6B) and display screen (6C) constitute; Sample (8) places on the battery lead plate (7) of force cell (6); Battery lead plate (7) is realized the adjusting of the z direction of sample (8) through lifting platform (6A); Parameter setting to welding average arc force data gatherer process is realized that by control panel (6B) the real time data curve of average arc power can pass through display screen (6C) and show.
2. superaudio pulsed tungsten argon arc weld(ing) average arc power measuring table according to claim 1; It is characterized in that: under the driving of servomotor (1C); Directions X slide block (1B) moves along directions X leading screw (1A); Directions X slide block (1B) is connected with Z direction coarse adjustment sliding stand (3) through C support connecting piece (10C), has realized that welding gun (20) is to the motion on the x direction of sample (8) in process;
Y direction sliding stand (2) is installed on the G support connecting piece (10G) through Z directional trim sliding stand (4); And be connected with welding gun (20) through G support connecting piece (10G), F support connecting piece (10F) successively, regulate Y direction knob (2A) in the course of work and realize that welding gun (20) is to the motion on the y direction of sample (8) in process;
Z direction coarse adjustment sliding stand (3) is installed on the C support connecting piece (10C), and Z direction slide block (3B) is installed on the side of balance weight body (9), and the another side of balance weight body (9) is installed on the E support connecting piece (10E); Z direction slide block (3B) is socketed on the Z direction leading screw (3A); And through regulating Z direction coarse adjustment turn-knob (3C) realization Z direction slide block (3B) moving up and down on Z direction leading screw (3A), promptly welding gun (20) moves to the wide range on the z direction of sample (8) in process;
Z directional trim sliding stand (4) is connected with welding gun (20) through G support connecting piece (10G), F support connecting piece (10F) successively, and the Z directional trim turn-knob (4A) on the Z directional trim sliding stand (4) can realize that welding gun (20) is to finely tuning on the z direction of sample (8) in process.
3. superaudio pulsed tungsten argon arc weld(ing) average arc power measuring table according to claim 1, it is characterized in that: said measuring table can carry out one-point measurement average arc power.
4. superaudio pulsed tungsten argon arc weld(ing) average arc power measuring table according to claim 1 is characterized in that: said measuring table can carry out the straight bead welding and measure average arc power.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210052256.8A CN102528228B (en) | 2012-03-01 | 2012-03-01 | Platform for measuring average arc force of superaudio-frequency pulse TIG (Tungsten Inert Gas) welding |
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| CN201210052256.8A CN102528228B (en) | 2012-03-01 | 2012-03-01 | Platform for measuring average arc force of superaudio-frequency pulse TIG (Tungsten Inert Gas) welding |
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| CN112935793A (en) * | 2021-01-29 | 2021-06-11 | 浙江博民机电股份有限公司 | Ball valve automatic assembly machine |
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| CN103350283A (en) * | 2013-06-26 | 2013-10-16 | 苏州菱欧自动化设备有限公司 | Laser welding component of laser welding machine for lithium battery |
| CN103949752A (en) * | 2014-03-05 | 2014-07-30 | 北京航空航天大学 | Real-time observation device suitable for welding temperature field of ultrahigh frequency pulse TIG (Tungsten Inert Gas) welding |
| CN104493328A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Infrared alignment pipe welding equipment |
| CN104493328B (en) * | 2014-12-02 | 2016-11-30 | 江苏武进不锈股份有限公司 | Infrared ray alignment tubing welding equipment |
| CN104708177A (en) * | 2015-01-28 | 2015-06-17 | 辽宁工程技术大学 | Measuring device and measuring method for argon tungsten-arc welding arc force |
| CN105033406A (en) * | 2015-07-20 | 2015-11-11 | 唐山松下产业机器有限公司 | Welding equipment and control method thereof |
| CN107639321B (en) * | 2016-07-21 | 2024-08-13 | 上海中集宝伟工业有限公司 | Automatic welding equipment and automatic welding method for container |
| CN107639321A (en) * | 2016-07-21 | 2018-01-30 | 上海中集宝伟工业有限公司 | Automatic welding device and automatic soldering method for container |
| CN106289608A (en) * | 2016-08-02 | 2017-01-04 | 北京航空航天大学 | A kind of apparatus and method measuring welding arc axial force |
| CN106289608B (en) * | 2016-08-02 | 2018-11-13 | 北京航空航天大学 | A kind of device and method measuring welding arc axial force |
| CN110666316A (en) * | 2019-09-30 | 2020-01-10 | 佛山科学技术学院 | Movable welding arc force real-time measuring device |
| CN110666316B (en) * | 2019-09-30 | 2022-02-08 | 佛山科学技术学院 | Movable welding arc force real-time measuring device |
| CN112935793A (en) * | 2021-01-29 | 2021-06-11 | 浙江博民机电股份有限公司 | Ball valve automatic assembly machine |
| CN113020932A (en) * | 2021-01-29 | 2021-06-25 | 浙江博民机电股份有限公司 | Ball valve rod automatic assembly device |
| CN113021052A (en) * | 2021-03-29 | 2021-06-25 | 宁波市凯博数控机械有限公司 | Large-scale rack and pinion transmission formula digit control machine tool |
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