CN102837110A - Minitype automatic profile-modeling welding trolley - Google Patents
Minitype automatic profile-modeling welding trolley Download PDFInfo
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- CN102837110A CN102837110A CN2012103472096A CN201210347209A CN102837110A CN 102837110 A CN102837110 A CN 102837110A CN 2012103472096 A CN2012103472096 A CN 2012103472096A CN 201210347209 A CN201210347209 A CN 201210347209A CN 102837110 A CN102837110 A CN 102837110A
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Abstract
The invention discloses a minitype automatic profile-modeling welding trolley, which is characterized in that an electric-arc automatic welding device with low cost and convenience in carrying is provided. The minitype automatic profile-modeling welding trolley comprises a welding trolley body (1), suspension wheel devices (3), driving wheel-profile modeling wheels (16), welding gun regulation devices (8), a welding gun seat assembly (5), a welding arm body (9) and an electric panel (17). According to the minitype automatic profile-modeling welding trolley disclosed by the invention, the problems of big labor intensity of manual welding and unstable welding quality are solved, the welding quality of the minitype automatic profile-modeling welding trolley is not affected by the technical level of welders, the welding quality is better than that of manual welding, and the welding line size is even, and the welding line surface is smooth and attractive.
Description
Technical field
Patent of the present invention is a kind of automatic profiling welding device, when the user uses its welding work pieces: need not directly hold the automatic profiling welding device that welding gun is operated facing to weld seam with hand.
Background technology
The miniature automatic profiling welding tractor of this invention; Be in my patented product " the shape welder of walking back and forth the automatically " (patent No.: the product of a new generation ZL 200920140532.X) in 2009; Its structure and function all have important breakthrough: 1. the combined structure design of optimizing; Greatly improved the welding tractor range of application, and made manufacture craft more become perfect; 2. the split setting of absorption magnet has greatly improved the stable working performance of welding tractor; 3. the planetary reduction gear motor is swung to setting, more can be fit to the more small-sized workpiece welding of my company; 4. dwindling of the length of suspension sheave collocation and welding tractor appearance and size, what more can promote welding tractor crosses the bend function.
I " the shape welder of walking back and forth automatically " before, both at home and abroad during welding work pieces, except have ready conditions and the suitable enterprise or workpiece that uses welding robot; Adopt by hand mostly and hold the direct welding work pieces of welding gun, this welding method is too backward; Labor strength is very big, and welding quality is relatively poor, people's operative skill, special operational stability; All can't compare U.S.A, add that workman's operative skill is always uneven, so welding quality is very unstable with the automatic welding of machinery; And welding robot needs bigger fund input, easily hundreds of thousands or millions of; The use of welding robot also need be disposed corresponding tooling device, uses very inconvenient like this.
Little shape automatic profiling welding sport car, volume is little, and is easy to carry, but brings just welding work pieces conveniently, and welding quality can reach the machinery effect of welding automatically again, and is workable.
Summary of the invention
Patent of the present invention---" little shape automatic profiling welding sport car " provides a kind of welding field that welding robot can't arrive (owing to fund, place, supporting frock and the aspect reason such as be not easy to carry) that solves and we can say that also this welder is a kind of low cost (about 6000 yuan), portable welding robot device; The welding performance of this device and operability thereof; Obtained abundant checking in actual the use in our company (Guangxi Yuchai Heavy Industry Company Limited) more than 5 years; The miniature welding tractor of this invention is except that the function of the former welding tractor of having; Welding tractor range of application and stable working performance have also greatly been improved, simultaneously the volume of welding tractor 60% (miniature welding tractor 318 * 348 * 238 old welding tractors 377 * 395 * 292) of welding tractor of only haveing been friends in the past; It is about 40% that the welding tractor cost also reduces, the dwindling and the length collocation of suspension sheave of welding tractor appearance and size, and what can promote welding tractor crosses the bend function; Can weld more small-sized workpiece.
Description of drawings
The structure and the technical solution of " little shape automatic profiling welding sport car " are such:
(1) sucker (strong magnet---see Fig. 4 spare 40,42) and driving wheel (pattern wheel---see Fig. 5 spare 48):---driving wheel (pattern wheel) is set; Magnetic force through sucker is at the uniform velocity walked near the profile of workpiece or the imitation profile of setting; Thereby realize: make welding gun aim at weld seam position, the process of evenly welding;
(2) suspension sheave device (seeing accompanying drawing 6)---comprise suspension roller bearing (part 60,62); It mainly is supporting and the gravity of offsetting (balance) automatic profiling welding sport car that roller (part 59,63) and change gear seat (part 66) wait its effect; The suspension sheave device directly connects with car body, has lacked left and right linking arm than old welding tractor;
(3) welding tractor body (seeing accompanying drawing 3,4,5)---be the main body that each function parts is installed or connected;
(4) planetary reduction gear motor (seeing part 46 in the accompanying drawing 4)---walking power (outsourcing) is provided;
(5) transmission system---be rotational power, pass to driving wheel, thereby realize the welding walking action of miniature automatic profiling welding tractor by specific speed ratio with the planetary reduction gear motor; Each driving member is installed in welding tractor body inner (seeing accompanying drawing 3,4,7);
(6) weldering arm body (seeing accompanying drawing 10)---be that the parts that connect welding gun adjusting mechanism, electric-control board are installed; Weldering arm body directly connects with the suspension sheave device; Make structure compacter more than old welding tractor;
(7) welding gun adjusting device (seeing accompanying drawing 7,8)---its effect is the welding position of adjustment welding gun;
(8) welding gun holder assembly (seeing accompanying drawing 9)---its effect is fixing welding gun;
(9) control panel (seeing part 17 in the accompanying drawing 2)---control panel is controlled the walking states of miniature automatic profiling welding tractor: it can control the speed of travel fast, slow of sport car; Direction of travel (advance or move back); And the starting and the parking of control sport car;
(10) electric former case---the dc source that is fit to the planetary reduction gear motor is provided.
The present invention's's " miniature automatic profiling welding tractor " advantage is that volume is little, and is easy to carry, but brings just welding work pieces conveniently, and welding quality can reach the machinery effect of welding automatically again, and is workable; Have simple in structure, reasonable in design, easy to install, safe and reliable, advantages such as welding quality stable.
The operator need not directly hold the welding gun welding work pieces; Solved the manual welding of this backwardness, labor strength is very big, and welding quality is relatively poor; People's operative skill, special operational stability; All can't compare U.S.A, add that workman's operative skill is always uneven, so welding quality is very unstable with the automatic welding of machinery; And welding robot needs bigger fund input, easily hundreds of thousands or millions of; The use of welding robot also need be disposed corresponding tooling device, uses very these contradictions of inconvenience or the like like this.
The specific embodiment
One, purpose of design and welding object
This " miniature automatic profiling welding tractor ", main welding object, 2 29 in the weldering straight bead of part 27,28 or accompanying drawing in the accompanying drawing 2,30 weld seam (non-rectilinear weld seam); And the circular arc weld seam of Fig. 2 spare 31,32; The casing class that two the workpiece angles written treaty that is soldered is 90 °, and the automatic weld job of weld seam that additional classes is seemingly moved pattern can be set; Welded part can be straight plate, also can be bent plate and circular arc (like the weld seam in the accompanying drawing 2).
Two, welding scope
1, straight bead is like the weld seam of the part 27,28 of accompanying drawing 2;
2, weldment is a bent plate, during like the weld seam of the part 29,30 of accompanying drawing 2,
If the radius in knee is little near R80mm the time, the angle of bent plate should be greater than 90 °;
3, during the circumferential weld in the welding drum outside (like the weld seam of the part 31,32 of accompanying drawing 2), the internal diameter of cylinder should be greater than φ 262mm
Three, operation principle
With riser (2 27 of Figure of description) is pattern; Through the stronger magnetic force of welding tractor; Making 4 driving wheels (like 2 16 in accompanying drawing) of welding tractor be close to riser plate face travels at the uniform speed; And making its two supporting rollerns (2 14 in accompanying drawing) be close to the side of riser through the gravity of welding tractor, welding tractor just has corresponding running orbit in welding process like this.
Pass through adjustment before the welding; (in the accompanying drawing 1) guiding mechanism 8 and welding gun seat 5, make welding gun 25 aim at weld seam, just can reach, weld automatically with pattern (riser) profiling.
Automatically welding can avoid many human factors to influence welding quality, has preferably and can control, and can greatly improve the welding quality of product.
Four, method for using (operation sequence)
1, the good welding gun of clamping, power supply and make electric wire, the cable that moves with welding tractor in order.
With welding tractor be put into put (see accompanying drawing 2) on the weldment that welds can the clamping welding gun and insert the distribution attaching plug of good 24V, energized.
Attention: the energized stopping switch (2 19 in accompanying drawing) that moves ahead should push the position of pass.
2, the relative position of adjustment torch head (2 25 in accompanying drawing) and weld seam.
3, welding (walking) speed of adjustment welding tractor.
1. push progressive position to direction switch 18;
2. speed governing knob 20 is threaded to the end counterclockwise;
3. open driving switch 19, rotate the speed of travel (transfer clockwise soon, transfer slow counterclockwise) of speed governing knob 20 adjustment welding tractors then; Observe moving of welding gun, welding tractor is transferred to suitable speed of welding after, direction switch 18 is allocated to going-back position again; When letting torch head fall back on the welding starting point (or turn off driving switch 19 earlier, and directly move on to the welding starting point to welding tractor with hand), turn off driving switch 19; Again direction switch 18 is pushed progressive position, ready.
Five, begin welding
Open simultaneously with the right-hand man: the driving switch 19 of welding gun starting the arc switch and welding tractor can begin to carry out automatic welding job.When accomplishing welding, turn off above-mentioned two switches simultaneously and get final product.(or closing welding gun starting the arc switch earlier, the driving switch is closed in the back.)
Annotate: if in welding process, find that speed of welding is undesirable, also can rotate speed governing knob 20 at any time and regulate the speed, and must not stop.
Claims (4)
1. automatic profiling welding device-miniature automatic profiling the welding tractor that can be adsorbed on workpiece or the pattern comprises: welding tractor body (1), suspension sheave device (3), driving wheel-pattern wheel (16), welding gun adjusting device (8), welding gun holder assembly (5), weldering arm body (9), electric-control board (17);
It is characterized in that: welding quality is obviously better than the manual welding, and the weld seam size evenly, and face of weld is smoothly attractive in appearance, and the weld seam size also can be controlled through adjusting welding tractor speed and welding gun or welding wire size.
2. described a kind of according to claim 1, it is characterized in that: but long-time continuous is welded longer straight line or circular arc weld seam automatically.
3. described a kind of according to claim 1, it is characterized in that: workable, welding quality is not influenced by the little flat height of welder's grade.
4. described a kind of according to claim 1, it is characterized in that: workable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103472096A CN102837110A (en) | 2012-09-19 | 2012-09-19 | Minitype automatic profile-modeling welding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103472096A CN102837110A (en) | 2012-09-19 | 2012-09-19 | Minitype automatic profile-modeling welding trolley |
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| Publication Number | Publication Date |
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| CN102837110A true CN102837110A (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103472096A Pending CN102837110A (en) | 2012-09-19 | 2012-09-19 | Minitype automatic profile-modeling welding trolley |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59178200A (en) * | 1983-03-25 | 1984-10-09 | Nippon Steel Weld Prod & Eng Co Ltd | Trackless self-traveling carriage for welding |
| JPH07185812A (en) * | 1993-12-27 | 1995-07-25 | Kobe Steel Ltd | Trackless self running carriage for welding |
| CN201394690Y (en) * | 2009-02-20 | 2010-02-03 | 广西玉柴重工有限公司 | Automatic copying welding device |
-
2012
- 2012-09-19 CN CN2012103472096A patent/CN102837110A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59178200A (en) * | 1983-03-25 | 1984-10-09 | Nippon Steel Weld Prod & Eng Co Ltd | Trackless self-traveling carriage for welding |
| JPH07185812A (en) * | 1993-12-27 | 1995-07-25 | Kobe Steel Ltd | Trackless self running carriage for welding |
| CN201394690Y (en) * | 2009-02-20 | 2010-02-03 | 广西玉柴重工有限公司 | Automatic copying welding device |
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| PB01 | Publication | ||
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Application publication date: 20121226 |