CN212634630U - Carbon dioxide welding device for machining steel beam of garbage incinerator - Google Patents
Carbon dioxide welding device for machining steel beam of garbage incinerator Download PDFInfo
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- CN212634630U CN212634630U CN202020489726.7U CN202020489726U CN212634630U CN 212634630 U CN212634630 U CN 212634630U CN 202020489726 U CN202020489726 U CN 202020489726U CN 212634630 U CN212634630 U CN 212634630U
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- welding
- angle adjustment
- steel beam
- carbon dioxide
- subassembly
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- 238000003466 welding Methods 0.000 title claims abstract description 138
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 85
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 27
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 27
- 238000003754 machining Methods 0.000 title description 2
- 238000003825 pressing Methods 0.000 claims description 50
- 239000002699 waste material Substances 0.000 claims description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A carbon dioxide welding device for processing a steel beam of a garbage incinerator comprises a carbon dioxide welding machine, a welding manipulator structure and a welding clamp structure; the welding fixture structure comprises a welding fixture frame, a welding fixture limiting structure, a first welding fixture fixing structure and a second welding fixture fixing structure, wherein the welding fixture limiting structure, the first welding fixture fixing structure and the second welding fixture fixing structure are sequentially arranged on the welding fixture frame; first welding jig fixed knot constructs the same with second welding jig fixed knot constructs, first welding jig fixed knot constructs including girder steel bearing structure, position adjustment structure and compact structure, girder steel bearing structure and compact structure set up respectively in position adjustment structure both sides. The steel beam parts needing to be welded are placed on the welding fixture structure to be fixed, then the welding manipulator structure performs welding work on the steel beam parts, and all the structures cooperate with each other to complete automatic welding work on the steel beam of the garbage incinerator.
Description
Technical Field
The utility model relates to a girder steel preparation field especially relates to a carbon dioxide welding set is used in processing of waste incinerator girder steel.
Background
As cities advance, problems with them are increasing, such as the disposal of municipal waste. Compared with landfill and compost, the garbage incineration saves land, and cannot cause pollution to surface water and underground water, so the garbage incineration gradually becomes a practical choice for large and medium-sized cities with dense population, short land and enclosed garbage.
In order to improve the ability and efficiency of the waste incineration, the best method is to increase the capacity of the waste incinerator, and then the strength and fatigue resistance of the steel beam of the incinerator are problems.
The welding of the steel beam of the existing garbage incinerator has great defects, 1) the artificial welding is difficult due to the overlarge size of the steel beam, and when the steel beam is welded at different positions and angles, a plurality of persons are required to convey the steel beam together, so that the labor cost is increased, and the welded steel beam is poor in quality; 2) a large amount of spatter is generated during welding, and the safety performance is not high; 3) the garbage incinerator works for a long time, and under the dual acting force of the self weight and the weight of garbage in the incinerator, the welding point is easy to desolder, and the strength and the anti-fatigue capacity of the whole steel beam frame are poor, so that accidents such as collapse are caused, and personnel injury and property loss are caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a carbon dioxide welding set is used in processing of waste incinerator girder steel has solved the problem that exists when the waste incinerator girder steel welds.
The technical scheme is as follows: the utility model provides a carbon dioxide welding set is used in processing of waste incinerator girder steel, including carbon dioxide welding machine, welding manipulator structure and welding jig structure, welding manipulator structure sets up at the carbon dioxide welding machine side, the welding jig structure sets up the opposite side that keeps away from the carbon dioxide welding machine at welding manipulator structure; the welding fixture structure comprises a welding fixture frame, a welding fixture limiting structure, a first welding fixture fixing structure and a second welding fixture fixing structure, wherein the welding fixture limiting structure, the first welding fixture fixing structure and the second welding fixture fixing structure are sequentially arranged on the welding fixture frame; first welding jig fixed knot constructs the same with second welding jig fixed knot constructs, first welding jig fixed knot constructs including girder steel bearing structure, position adjustment structure and compact structure, girder steel bearing structure and compact structure set up respectively in position adjustment structure both sides. The steel beam parts needing to be welded are placed on the welding fixture structure to be fixed, then the welding manipulator structure performs welding work on the steel beam parts, and all the structures cooperate with each other to complete automatic welding work on the steel beam of the garbage incinerator. The welding part is hoisted to the welding fixture structure, placed on the steel beam supporting structure of the first welding fixture fixing structure and the second welding fixture fixing structure, then the end part is positioned through the welding fixture limiting structure, the position adjusting structure in the first welding fixture fixing structure and the second welding fixture fixing structure adjusts the welding position of the welding part, and finally the welding part is fixed through the compression structure.
Further, the girder steel bearing structure places board, first support girder steel limiting plate and second support girder steel limiting plate including supporting fixed plate, support frame, girder steel, the support frame sets up on supporting fixed plate, the girder steel is placed the board and is set up on the support frame, first support girder steel limiting plate and second support girder steel limiting plate set up and place the board both sides at the girder steel. The first supporting steel beam limiting plate and the second supporting steel beam limiting plate limit the side edge position of the steel beam component, and the welding position precision is improved.
Furthermore, the position adjusting structure comprises a position adjusting support frame, a transverse adjusting assembly, a first angle adjusting assembly, a second angle adjusting assembly and a steel beam pressing plate, the transverse adjusting assembly is arranged on the position adjusting support frame, the first angle adjusting assembly and the second angle adjusting assembly are respectively arranged on the upper side of the transverse adjusting assembly, and the steel beam pressing plate is respectively connected with the first angle adjusting assembly and the second angle adjusting assembly. The transverse adjustment assembly drives the first angle adjustment assembly and the second angle adjustment assembly to drive the steel beam pressing plate to move transversely, so that welding spot positions can be effectively avoided when the steel beam pressing plate is compressed, the angle of the steel beam pressing plate is adjusted by the first angle adjustment assembly and the second angle adjustment assembly, and pressing force on steel beam components is improved.
Further, the horizontal adjustment subassembly includes horizontal adjustment cylinder fixing base, horizontal adjustment cylinder, horizontal adjustment gib block, horizontal adjustment connecting plate, angle adjustment subassembly fixed baseplate, horizontal adjustment cylinder sets up on horizontal adjustment cylinder fixing base, horizontal adjustment gib block sets up the opposite face and the one end and the angle adjustment subassembly fixed baseplate connection that are equipped with horizontal adjustment cylinder on horizontal adjustment cylinder fixing base, angle adjustment subassembly fixed baseplate's another face is through horizontal adjustment connecting plate and horizontal adjustment cylinder plunger end connection.
Furthermore, a guide groove is formed in the transverse adjusting cylinder fixing seat. The accuracy of the moving position is improved.
Further, first angle adjustment subassembly, second angle adjustment subassembly structure are the same, first angle adjustment subassembly includes angle adjustment cylinder, first angle adjustment connecting plate, angle adjustment connecting axle and second angle adjustment connecting plate, first angle adjustment connecting plate sets up at angle adjustment cylinder plunger end, the other end that angle adjustment cylinder was kept away from through angle adjustment connecting axle and first angle adjustment connecting plate to second angle adjustment connecting plate is connected.
Furthermore, the compressing structure comprises a compressing base, a first compressing assembly and a second compressing assembly, wherein the first compressing assembly and the second compressing assembly are arranged on the compressing base in parallel.
Furthermore, the first compressing assembly and the second compressing assembly are the same in structure, the first compressing assembly comprises a compressing cylinder, a compressing connecting plate, a compressing connecting shaft and a compressing plate, the compressing connecting plate is arranged at the plunger end of the compressing cylinder, and the compressing plate is connected with the other end, far away from the compressing cylinder, of the compressing connecting plate through the compressing connecting shaft.
Furthermore, the welding manipulator structure is a six-degree-of-freedom welding manipulator. And multi-angle welding is performed, so that the welding range and the welding capacity are improved.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) the automation of welding the steel beams of the incinerator is realized, the labor intensity of workers is reduced, and the working efficiency is improved; 2) the six-degree-of-freedom welding manipulator is used for performing welding work at multiple angles, so that the welding quality is improved, and the strength and the fatigue resistance of the whole incinerator steel beam are improved; 3) carbon dioxide is selected for arc welding, so that splashing is reduced to the minimum degree, safety performance is improved, a high-quality welding joint is obtained, and the cost is reduced due to low price.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of a welding fixture configuration;
FIG. 3 is a side view of a first weld fixture attachment configuration;
FIG. 4 is a perspective view of a steel beam support structure;
FIG. 5 is a perspective view of a position adjustment structure;
FIG. 6 is a perspective view of the lateral adjustment assembly;
FIG. 7 is a side view of the lateral adjustment cylinder mount;
FIG. 8 is a perspective view of the first angular adjustment assembly;
fig. 9 is a perspective view of a compact structure.
In the figure: a carbon dioxide welding machine 1, a welding manipulator structure 2, a welding clamp structure 3, a welding clamp frame 31, a welding clamp limit structure 32, a first welding clamp fixing structure 33, a steel beam supporting structure 331, a supporting and fixing plate 3311, a supporting frame 3312, a steel beam placing plate 3313, a first supporting steel beam limit plate 3314, a second supporting steel beam limit plate 3315, a position adjusting structure 332, a position adjusting supporting frame 3321, a transverse adjusting component 3322, a transverse adjusting cylinder fixing seat 33221, a guide groove 332211, a transverse adjusting cylinder 33222, a transverse adjusting guide bar 33223, a transverse adjusting connecting plate 33224, an angle adjusting component fixing base plate 33225, a first angle adjusting component 3323, an angle adjusting cylinder 33231, a first angle adjusting connecting plate 33232, an angle adjusting connecting shaft 33233, a second angle adjusting connecting plate 33234, a second angle adjusting component 3324, a steel beam pressing plate 3325, a pressing structure 333, a pressing base 3331, a pressing structure 33, a pressing structure, The device comprises a first pressing assembly 3332, a pressing cylinder 33321, a pressing connecting plate 33322, a pressing connecting shaft 33323, a pressing plate 33324, a second pressing assembly 3333, a second welding clamp fixing structure 34 and a steel beam component 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example one
As shown in fig. 1, the utility model is a perspective view, which comprises a carbon dioxide welding machine 1, a welding manipulator structure 2 and a welding fixture structure 3, wherein the welding manipulator structure 2 is arranged at the side of the carbon dioxide welding machine 1, and the welding fixture structure 3 is arranged at the other side of the welding manipulator structure 2 away from the carbon dioxide welding machine 1; the welding jig structure 3 is a perspective view as shown in fig. 2, and includes a welding jig frame 31, a welding jig limiting structure 32, a first welding jig fixing structure 33, and a second welding jig fixing structure 34, where the welding jig limiting structure 32, the first welding jig fixing structure 33, and the second welding jig fixing structure 34 are sequentially disposed on the welding jig frame 31; the first welding jig fixing structure 33 and the second welding jig fixing structure 34 have the same structure, and as shown in fig. 3, the first welding jig fixing structure 33 is a side view, and includes a steel beam supporting structure 331, a position adjusting structure 332, and a pressing structure 333, where the steel beam supporting structure 331 and the pressing structure 333 are respectively disposed on two sides of the position adjusting structure 332.
As shown in fig. 4, the steel beam support structure 331 includes a support fixing plate 3311, a support frame 3312, a steel beam placing plate 3313, a first support steel beam limiting plate 3314, and a second support steel beam limiting plate 3315, the support frame 3312 is disposed on the support fixing plate 3311, the steel beam placing plate 3313 is disposed on the support frame 3312, and the first support steel beam limiting plate 3314 and the second support steel beam limiting plate 3315 are disposed on both sides of the steel beam placing plate 3313.
Fig. 5 is a perspective view of the position adjustment structure 332, which includes a position adjustment support 3321, a lateral adjustment assembly 3322, a first angle adjustment assembly 3323, a second angle adjustment assembly 3324, and a steel beam pressing plate 3325, wherein the lateral adjustment assembly 3322 is disposed on the position adjustment support 3321, the first angle adjustment assembly 3323 and the second angle adjustment assembly 3324 are respectively disposed on the lateral adjustment assembly 3322, and the steel beam pressing plate 3325 is respectively connected to the first angle adjustment assembly 3323 and the second angle adjustment assembly 3324.
As shown in fig. 6, the transverse adjustment assembly 3322 includes a transverse adjustment cylinder holder 33221, a transverse adjustment cylinder 33222, a transverse adjustment guide bar 33223, a transverse adjustment connecting plate 33224, and an angle adjustment assembly fixing base plate 33225, the transverse adjustment cylinder 33222 is disposed on the transverse adjustment cylinder holder 33221, the transverse adjustment guide bar 33223 is disposed on the transverse adjustment cylinder holder 33221 and is provided with a surface opposite to the transverse adjustment cylinder 33222, one end of the transverse adjustment guide bar is connected to the angle adjustment assembly fixing base plate 33225, and the other surface of the angle adjustment assembly fixing base plate 33225 is connected to a plunger end of the transverse adjustment cylinder 33222 through a transverse adjustment connecting plate 33224.
As shown in fig. 7, a side view of the lateral adjustment cylinder holder 33221 is provided, and the lateral adjustment cylinder holder 33221 is provided with a guide groove 332211.
The first angle adjustment assembly 3323 and the second angle adjustment assembly 3324 have the same structure, and are shown in fig. 8 as a perspective view of the first angle adjustment assembly 3323, which includes an angle adjustment cylinder 33231, a first angle adjustment connection plate 33232, an angle adjustment connection shaft 33233 and a second angle adjustment connection plate 33234, wherein the first angle adjustment connection plate 33232 is disposed at a plunger end of the angle adjustment cylinder 33231, and the second angle adjustment connection plate 33234 is connected to the other end of the angle adjustment cylinder 33231 through the angle adjustment connection shaft 33233 and the first angle adjustment connection plate 33232.
Fig. 9 is a perspective view of the pressing structure 333, which includes a pressing base 3331, a first pressing component 3332 and a second pressing component 3333, wherein the first pressing component 3332 and the second pressing component 3333 are juxtaposed on the pressing base 3331.
The first pressing assembly 3332 and the second pressing assembly 3333 have the same structure, the first pressing assembly 3332 includes a pressing cylinder 33321, a pressing connection plate 33322, a pressing connection shaft 33323 and a pressing plate 33324, the pressing connection plate 33322 is disposed at a plunger end of the pressing cylinder 33321, and the pressing plate 33324 is connected to the other end of the pressing connection shaft 33323 and the pressing connection plate 33322, which is far away from the pressing cylinder 33321.
The welding manipulator structure 2 is a six-degree-of-freedom welding manipulator.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a carbon dioxide welding set is used in processing of waste incinerator girder steel which characterized in that: the welding manipulator structure comprises a carbon dioxide welding machine (1), a welding manipulator structure (2) and a welding clamp structure (3), wherein the welding manipulator structure (2) is arranged on the side edge of the carbon dioxide welding machine (1), and the welding clamp structure (3) is arranged on the other side, far away from the carbon dioxide welding machine (1), of the welding manipulator structure (2); the welding fixture structure (3) comprises a welding fixture frame (31), a welding fixture limiting structure (32), a first welding fixture fixing structure (33) and a second welding fixture fixing structure (34), wherein the welding fixture limiting structure (32), the first welding fixture fixing structure (33) and the second welding fixture fixing structure (34) are sequentially arranged on the welding fixture frame (31); the first welding fixture fixing structure (33) and the second welding fixture fixing structure (34) are identical in structure, the first welding fixture fixing structure (33) comprises a steel beam supporting structure (331), a position adjusting structure (332) and a pressing structure (333), and the steel beam supporting structure (331) and the pressing structure (333) are arranged on two sides of the position adjusting structure (332) respectively.
2. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 1, wherein: girder steel bearing structure (331) places board (3313), first support girder steel limiting plate (3314) and second support girder steel limiting plate (3315) including supporting fixed plate (3311), support frame (3312), girder steel, support frame (3312) set up on supporting fixed plate (3311), the girder steel is placed board (3313) and is set up on support frame (3312), first support girder steel limiting plate (3314) and second support girder steel limiting plate (3315) set up and place board (3313) both sides at the girder steel.
3. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 2, wherein: position adjustment structure (332) is including position adjustment support frame (3321), horizontal adjustment subassembly (3322), first angle adjustment subassembly (3323), second angle adjustment subassembly (3324) and girder steel clamp plate (3325), horizontal adjustment subassembly (3322) set up on position adjustment support frame (3321), first angle adjustment subassembly (3323), second angle adjustment subassembly (3324) set up respectively on horizontal adjustment subassembly (3322) side, girder steel clamp plate (3325) are connected with first angle adjustment subassembly (3323), second angle adjustment subassembly (3324) respectively.
4. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 3, wherein: horizontal adjustment subassembly (3322) is including horizontal adjustment cylinder fixing base (33221), horizontal adjustment cylinder (33222), horizontal adjustment gib block (33223), horizontal adjustment connecting plate (33224), the fixed base plate of angle adjustment subassembly (33225), horizontal adjustment cylinder (33222) sets up on horizontal adjustment cylinder fixing base (33221), horizontal adjustment gib block (33223) set up be equipped with the opposite face and the one end of horizontal adjustment cylinder (33222) on horizontal adjustment cylinder fixing base (33221) and be connected with angle adjustment subassembly fixed baseplate (33225), the another side of angle adjustment subassembly fixed baseplate (33225) is through horizontal adjustment connecting plate (33224) and horizontal adjustment cylinder (33222) plunger end connection.
5. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 4, wherein: and a guide groove (332211) is arranged on the transverse adjusting cylinder fixing seat (33221).
6. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 3, wherein: first angle adjustment subassembly (3323), second angle adjustment subassembly (3324) structure are the same, first angle adjustment subassembly (3323) include angle adjustment cylinder (33231), first angle adjustment connecting plate (33232), angle adjustment connecting axle (33233) and second angle adjustment connecting plate (33234), first angle adjustment connecting plate (33232) set up at angle adjustment cylinder (33231) plunger end, second angle adjustment connecting plate (33234) are connected through the other end that angle adjustment cylinder (33231) was kept away from to angle adjustment connecting axle (33233) and first angle adjustment connecting plate (33232).
7. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 1, wherein: the pressing structure (333) comprises a pressing base (3331), a first pressing component (3332) and a second pressing component (3333), and the first pressing component (3332) and the second pressing component (3333) are arranged on the pressing base (3331) in parallel.
8. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 7, wherein: first compress tightly subassembly (3332) and second and compress tightly subassembly (3333) structure the same, first compress tightly subassembly (3332) including compress tightly cylinder (33321), compress tightly connecting plate (33322), compress tightly connecting axle (33323) and pressure strip (33324), compress tightly connecting plate (33322) and set up the plunger end that compresses tightly cylinder (33321), pressure strip (33324) are kept away from the other end that compresses tightly cylinder (33321) and are connected through compressing tightly connecting axle (33323) and compressing tightly connecting plate (33322).
9. The carbon dioxide welding device for processing the steel beam of the garbage incinerator according to claim 1, wherein: the welding manipulator structure (2) is a six-degree-of-freedom welding manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020489726.7U CN212634630U (en) | 2020-04-07 | 2020-04-07 | Carbon dioxide welding device for machining steel beam of garbage incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020489726.7U CN212634630U (en) | 2020-04-07 | 2020-04-07 | Carbon dioxide welding device for machining steel beam of garbage incinerator |
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| Publication Number | Publication Date |
|---|---|
| CN212634630U true CN212634630U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020489726.7U Expired - Fee Related CN212634630U (en) | 2020-04-07 | 2020-04-07 | Carbon dioxide welding device for machining steel beam of garbage incinerator |
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| CN (1) | CN212634630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953703A (en) * | 2021-11-22 | 2022-01-21 | 中国建筑第二工程局有限公司 | Building steel beam welding equipment |
| CN114769821A (en) * | 2022-03-24 | 2022-07-22 | 江铃汽车股份有限公司 | Car control arm sleeve welding jig |
-
2020
- 2020-04-07 CN CN202020489726.7U patent/CN212634630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953703A (en) * | 2021-11-22 | 2022-01-21 | 中国建筑第二工程局有限公司 | Building steel beam welding equipment |
| CN114769821A (en) * | 2022-03-24 | 2022-07-22 | 江铃汽车股份有限公司 | Car control arm sleeve welding jig |
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