CN109590576B - Welding device - Google Patents
Welding device Download PDFInfo
- Publication number
- CN109590576B CN109590576B CN201910050763.XA CN201910050763A CN109590576B CN 109590576 B CN109590576 B CN 109590576B CN 201910050763 A CN201910050763 A CN 201910050763A CN 109590576 B CN109590576 B CN 109590576B
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- support
- supporting
- wheel
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- block
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- 238000003466 welding Methods 0.000 title claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a welding device which is provided with a controller, an arc tracking system, a left support, a right support, an upper connecting plate and a lower connecting plate, wherein a first support block, a second support block and a third support block are arranged between the left support and the right support, a second support cavity is arranged on the first support block, a rear cleaning mechanism vertically penetrates through the second support cavity, a third support cavity is arranged on the third support block, a front cleaning mechanism vertically penetrates through the third support cavity, a welding wire is arranged in the first support cavity, a welding wire conveying mechanism is arranged below the first support cavity, a second support block cavity is arranged on the second support block, the middle part of a welding gun is vertically arranged in the second support block cavity through a connecting lug, the upper part of the welding gun is connected with the second support block through a first hydraulic cylinder, and the welding gun is connected with a welding machine. The invention has the beneficial effects that the automatic welding of the welding device can be realized, and meanwhile, the front and rear cleaning devices are arranged, so that the welding effect is ensured, and the strength of a welding part is enhanced.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a welding device.
Background
With the development of welding engineering, requirements on welding precision and speed are increasing. Automation of the welding process is a key to improving welding quality and welding production efficiency. The accurate arc tracking technology provides powerful support for ensuring welding quality in automation of a welding process. At present, trackers produced by manufacturers at home and abroad mainly aim at single type welding types.
Disclosure of Invention
In order to solve the problems, the invention provides a welding device, which comprises the following specific modes:
a welding device is provided with a controller, an arc tracking system, a left support 1, a right support 2, an upper connecting plate 3 and a lower connecting plate 4,
the lower part of the left support 1 is connected with a left support wheel set 5, the lower part of the right support 2 is connected with a right support wheel set 6,
The left support 1 is connected with the right support 2 through an upper connecting plate 3 and a lower connecting plate 4,
a first supporting block 9, a second supporting block 10 and a third supporting block 11 are arranged between the left support 1 and the right support 2,
the first supporting block 9 is horizontally arranged in the left cavity 7 of the left support 1 in a sliding way, the third supporting block 11 is horizontally arranged in the right cavity 8 of the right support 2 in a sliding way,
the second supporting block 10 is respectively connected with the first supporting connection 14 on the first supporting block 9 and the second supporting connection 15 on the third supporting block 11 through the connecting component 13,
the first support connection 14 and the second support connection 15 are provided with right sliding grooves which can enable the second support block 10 to move up and down,
the first supporting block 9 is provided with a second supporting cavity 24, the rear cleaning mechanism 22 vertically penetrates through the second supporting cavity 24,
the third supporting block 11 is provided with a third supporting cavity 25, the front cleaning mechanism 23 vertically penetrates through the third supporting cavity 25,
a first supporting cavity 19 is arranged on the second supporting block 10, a welding wire 20 is arranged in the first supporting cavity 19, a welding wire conveying mechanism 21 is arranged below the first supporting cavity 19,
the second supporting block 10 is provided with a second supporting block cavity 10.1, the middle part of the welding gun 16 is vertically arranged in the second supporting block cavity 10.1 through a connecting lug, the upper part of the welding gun 16 is connected with the second supporting block 10 through a first hydraulic cylinder 17, and the welding gun 16 is connected with the welding machine
The left side of the supporting frame 12 is fixedly connected with the first supporting block 9, the right side is fixedly connected with the third supporting block 11,
the second supporting block 10 is connected with the supporting frame 12 through the second hydraulic cylinder 18,
the rear cleaning mechanism 22 is height-adjusted by a left pushing mechanism 29,
the front cleaning mechanism 23 is adjusted in height by a right pushing mechanism 30,
the arc tracking system comprises a current and voltage acquisition module and an input device, and the current and voltage acquisition module and the input device are connected with the controller.
Further, the second supporting block 10 is in a rectangular structure, the four corners of the second supporting block 10 are provided with lugs 13.1, a left shaft rod 13.2 is connected between the lugs on the left side, and a right shaft rod 13.3 is connected between the lugs on the right side;
further, the rear cleaning mechanism 22 has a rear upper wheel 22.1, a rear lower wheel 22.2, a rear connecting plate 22.3 and a belt-shaped brush 22.4, the rear connecting plate 22.3 connects the rear upper wheel 22.1 and the rear lower wheel 22.2, and the belt-shaped brush 22.4 is wound around the rear upper wheel 22.1 and the rear lower wheel 22.2;
the left push plate 33 is of a cuboid structure, a through hole is formed in the middle of the left push plate 33, the rear cleaning mechanism 22 penetrates through the through hole, the rear cleaning mechanism 22 is connected with the left push plate 33 through a rear connecting plate 22.3, left springs 35 are arranged at four corners of the second supporting cavity 24, and the rear connecting plate 22.3 is supported on the left springs 35;
further, the front cleaning mechanism 23 has a front upper wheel 23.1, a front lower wheel 23.2, a front connecting plate 23.3, a belt 23.4 and a hook 23.5, the front connecting plate 23.3 connects the front upper wheel 23.1 and the rear upper wheel 23.2, the belt 23.4 is wound on the front upper wheel 23.1 and the front lower wheel 23.2, and a right hook 23.5 is arranged outside the belt 23.4;
the right push plate 34 is of a cuboid structure, a through hole is formed in the middle of the right push plate 34, the front cleaning mechanism 23 penetrates through the through hole, the front cleaning mechanism 23 is connected with the right push plate 34 through a front connecting plate 23.3, right springs 36 are arranged at four corners of the supporting cavity III 25, and the front connecting plate 23.3 is supported on the right springs 36;
further, the left pushing mechanism 29 is provided with a left push rod 29.1, a left shaft 29.2, a left wheel 29.3 and a left hydraulic cylinder 29.4, the left push rod 29.1 is rotatably connected with the left side of the supporting frame 12 through the left shaft 29.2, the left wheel 29.3 is in rolling abutting joint with the left push plate 33, and the upper end of the left push rod 29.1 is connected with the supporting frame 12 through the left hydraulic cylinder 29.4; the right pushing mechanism 30 is provided with a right push rod 30.1, a right shaft 30.2, a right wheel 30.3 and a right hydraulic cylinder 30.4, the right push rod 30.1 is rotationally connected with the right side of the supporting frame 12 through the right shaft 30.2, the right wheel 30.3 is in rolling contact with the right push plate 34, and the upper end of the right push rod 30.1 is connected with the supporting frame 12 through the right hydraulic cylinder 30.4;
further, a left side of the first supporting block 9 is provided with a left supporting end 37, a left supporting wheel 26 is arranged at the lower part of the left supporting end 37, a first tooth part is arranged at the upper part of the left supporting end 37 and is matched with a left screw 39, the left screw 39 is connected with a left motor 41, and the left motor 41 drives the left screw 39 to rotate so as to drive the first supporting block 9 to slide;
the right side of the third supporting block 11 is provided with a right supporting end 38, a right supporting wheel 27 is arranged at the lower part of the right supporting end 38, a second tooth part is arranged at the upper part of the right supporting end 38 and is matched with a right screw rod 40, the right screw rod 40 is connected with a right motor 42, and the right motor 42 drives the right screw rod 40 to rotate so as to drive the third supporting block 11 to slide.
The invention has the beneficial effects that the automatic welding of the welding device can be realized, and meanwhile, the front and rear cleaning devices are arranged, so that the welding effect is ensured, and the strength of a welding part is enhanced.
Drawings
FIG. 1 is a schematic view of a welding apparatus of the present invention in partial cross-section;
FIG. 2 is a schematic diagram of a welding apparatus of the present invention;
FIG. 3 is a schematic view of a welding apparatus of the present invention in partial cross-section;
FIG. 4 is a schematic diagram of a second structure of the support block;
FIG. 5 is a schematic view of the rear cleaning mechanism;
FIG. 6 is a schematic diagram of a front cleaning mechanism;
FIG. 7 is a schematic diagram of a left pushing mechanism;
FIG. 8 is a schematic diagram of the right pushing mechanism;
FIG. 9 is a schematic view of the left end support structure;
FIG. 10 is a schematic view of the right end support structure;
FIG. 11 is a front view of a soft bar;
FIG. 12 is a side view of a soft strip;
FIG. 13 is a schematic view of a broken portion of the flexible strip;
in the figure, a left support 1, a right support 2, an upper connecting plate 3, a lower connecting plate 4, a left support wheel set 5, a right support wheel set 6, a left cavity 7, a right cavity 8, a first support block 9, a second support block 10, a second support block cavity 10.1, a third support block 11, a support frame 12, a connecting part 13, an ear 13.1, a left shaft lever 13.2, a right shaft lever 13.3, a first support connection 14, a second support connection 15, a welding gun 16, a first hydraulic cylinder 17, a second hydraulic cylinder 18, a first cavity 19, welding wires 20, a welding wire conveying mechanism 21, a rear cleaning mechanism 22, a rear upper wheel 22.1, a rear lower wheel 22.2, a rear connecting plate 22.3, a belt-shaped brush 22.4, a front cleaning mechanism 23, a front upper wheel 23.1, a front lower wheel 23.2 the front connecting plate 23.3, the strip-shaped piece 23.4, the hook 23.5, the second supporting cavity 24, the third supporting cavity 25, the left supporting wheel 26, the right supporting wheel 27, the soft strip storage device 28, the soft strip body 28.1, the soft strip connecting end 28.2, the soft strip breaking part 28.3, the left pushing mechanism 29, the left pushing rod 29.1, the left shaft 29.2, the left wheel 29.3, the left hydraulic cylinder 29.4, the right pushing mechanism 30, the right pushing rod 30.1, the right shaft 30.2, the right wheel 30.3, the right hydraulic cylinder 30.4, the strip unloading device 31, the waste strip box 32, the left pushing plate 33, the right pushing plate 34, the left spring 35, the right spring 36, the left supporting end 37, the left screw 39, the left motor 41, the right supporting end 38, the right screw 40 and the right motor 42.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 13, a welding apparatus having a controller, an arc tracking system, a left support 1, a right support 2, an upper connection plate 3, a lower connection plate 4,
the lower part of the left support 1 is connected with a left support wheel set 5, the lower part of the right support 2 is connected with a right support wheel set 6,
The left support 1 is connected with the right support 2 through an upper connecting plate 3 and a lower connecting plate 4,
a first supporting block 9, a second supporting block 10 and a third supporting block 11 are arranged between the left support 1 and the right support 2,
the first supporting block 9 is horizontally arranged in the left cavity 7 of the left support 1 in a sliding way, the third supporting block 11 is horizontally arranged in the right cavity 8 of the right support 2 in a sliding way,
the second supporting block 10 is respectively connected with the first supporting connection 14 on the first supporting block 9 and the second supporting connection 15 on the third supporting block 11 through the connecting component 13,
the first support connection 14 and the second support connection 15 are provided with right sliding grooves which can enable the second support block 10 to move up and down,
the first supporting block 9 is provided with a second supporting cavity 24, the rear cleaning mechanism 22 vertically penetrates through the second supporting cavity 24,
the third supporting block 11 is provided with a third supporting cavity 25, the front cleaning mechanism 23 vertically penetrates through the third supporting cavity 25,
a first supporting cavity 19 is arranged on the second supporting block 10, a welding wire 20 is arranged in the first supporting cavity 19, a welding wire conveying mechanism 21 is arranged below the first supporting cavity 19,
the second supporting block 10 is provided with a second supporting block cavity 10.1, the middle part of the welding gun 16 is vertically arranged in the second supporting block cavity 10.1 through a connecting lug, the upper part of the welding gun 16 is connected with the second supporting block 10 through a first hydraulic cylinder 17, the welding gun 16 is connected with a welding machine (not shown in the figure),
the left side of the supporting frame 12 is fixedly connected with the first supporting block 9, the right side is fixedly connected with the third supporting block 11,
the second supporting block 10 is connected with the supporting frame 12 through the second hydraulic cylinder 18,
the rear cleaning mechanism 22 is height-adjusted by a left pushing mechanism 29,
the front cleaning mechanism 23 is adjusted in height by a right pushing mechanism 30,
the arc tracking system comprises a current and voltage acquisition module and an input device, and the current and voltage acquisition module and the input device are connected with the controller.
The second supporting block 10 is of a rectangular structure, the four corners of the second supporting block 10 are provided with lugs 13.1, left side shafts 13.2 are connected between the lugs, and right side shafts 13.3 are connected between the lugs.
The rear cleaning mechanism 22 is provided with a rear upper wheel 22.1, a rear lower wheel 22.2, a rear connecting plate 22.3 and a belt-shaped hairbrush 22.4, wherein the rear connecting plate 22.3 is connected with the rear upper wheel 22.1 and the rear lower wheel 22.2, and the belt-shaped hairbrush 22.4 is wound on the rear upper wheel 22.1 and the rear lower wheel 22.2;
the left push plate 33 is of a cuboid structure, a through hole is formed in the middle of the left push plate 33, the rear cleaning mechanism 22 penetrates through the through hole, the rear cleaning mechanism 22 is connected with the left push plate 33 through a rear connecting plate 22.3, left springs 35 are arranged at four corners of the second supporting cavity 24, and the rear connecting plate 22.3 is supported on the left springs 35.
The front cleaning mechanism 23 is provided with a front upper wheel 23.1, a front lower wheel 23.2, a front connecting plate 23.3, a strip-shaped piece 23.4 and a hook 23.5, wherein the front connecting plate 23.3 is connected with the front upper wheel 23.1 and the rear upper wheel 23.2, the strip-shaped piece 23.4 is wound on the front upper wheel 23.1 and the front lower wheel 23.2, and the hook 23.5 is arranged on the outer side of the strip-shaped piece 23.4;
the right push plate 34 is of a cuboid structure, a through hole is formed in the middle of the right push plate 34, the front cleaning mechanism 23 penetrates through the through hole, the front cleaning mechanism 23 is connected with the right push plate 34 through a front connecting plate 23.3, right springs 36 are arranged at four corners of the supporting cavity III 25, and the front connecting plate 23.3 is supported on the right springs 36.
The left pushing mechanism 29 is provided with a left push rod 29.1, a left shaft 29.2, a left wheel 29.3 and a left hydraulic cylinder 29.4, the left push rod 29.1 is rotationally connected with the left side of the supporting frame 12 through the left shaft 29.2, the left wheel 29.3 is in rolling abutting joint with the left push plate 33, and the upper end of the left push rod 29.1 is connected with the supporting frame 12 through the left hydraulic cylinder 29.4; the right pushing mechanism 30 is provided with a right push rod 30.1, a right shaft 30.2, a right wheel 30.3 and a right hydraulic cylinder 30.4, the right push rod 30.1 is rotationally connected with the right side of the supporting frame 12 through the right shaft 30.2, the right wheel 30.3 is in rolling abutting joint with the right push plate 34, and the upper end of the right push rod 30.1 is connected with the supporting frame 12 through the right hydraulic cylinder 30.4.
The left side of the first supporting block 9 is provided with a left supporting end 37, the lower part of the left supporting end 37 is provided with a left supporting wheel 26, the upper part of the left supporting end 37 is provided with a first tooth part which is matched with a left screw rod 39, the left screw rod 39 is connected with a left motor 41, and the left motor 41 drives the left screw rod 39 to rotate so as to drive the first supporting block 9 to slide;
the right side of the third supporting block 11 is provided with a right supporting end 38, a right supporting wheel 27 is arranged at the lower part of the right supporting end 38, a second tooth part is arranged at the upper part of the right supporting end 38 and is matched with a right screw rod 40, the right screw rod 40 is connected with a right motor 42, and the right motor 42 drives the right screw rod 40 to rotate so as to drive the third supporting block 11 to slide.
The welding device also has a soft strip storage device 28, the soft strip storage device 28 is arranged above the front cleaning mechanism 23, and the soft strip storage device 28 provides clean soft strips for the front cleaning mechanism 23.
The soft strip is provided with a soft strip body 28.1 and a soft strip connecting end 28.2 as shown in fig. 11, the front cleaning device 23 hooks the soft strip connecting end 28.2 through a hook 23.5, so that the soft strip is attached to the surface of the strip-shaped piece 23.4, a soft strip breaking part 28.3 as shown in fig. 13 is arranged at the soft strip connecting end 28.2, and when the soft strip connecting end 28.2 is broken by the breaking force of the strip unloading device 31, the soft strip breaking part 28.3 breaks, so that the soft strip can fall into the waste strip box 32 from the front cleaning mechanism 23.
The right pushing mechanism 30 is used for controlling the height of the front cleaning device 23, the left pushing mechanism 29 is used for controlling the height of the rear cleaning mechanism 22, the front upper wheel 23.1 can also be connected with a motor, and the motor drives the front upper wheel 23.1 to rotate; the rear upper wheel 22.1 may also be connected to a motor which is able to drive the rear upper wheel 22.1 in rotation.
It should be noted that, in the present invention, unless explicitly specified and limited otherwise, a first feature may be "on" or "off" a second feature, either by direct contact of the first and second features or by indirect contact of the first and second features via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A welding device, characterized in that: the welding device is provided with a controller, an arc tracking system, a left support, a right support, an upper connecting plate and a lower connecting plate, wherein the lower part of the left support is connected with a left support wheel set, the lower part of the right support is connected with a right support wheel set, the left support and the right support are connected through the upper connecting plate and the lower connecting plate, a first support block, a second support block and a third support block are arranged between the left support and the right support, the first support block is horizontally and slidably arranged in a left cavity of the left support, the third support block is horizontally and slidably arranged in a right cavity of the right support, the second support block is respectively connected with the first support connection part on the first support block and the second support connection part on the third support block through connecting parts, a chute is arranged on the first support connection part and the second support connection part so that the second support block can move up and down, the first support block is provided with a second support cavity, and the rear cleaning mechanism vertically passes through the second support cavity, a third supporting cavity is arranged on the third supporting block, the front cleaning mechanism vertically penetrates through the third supporting cavity, a first supporting cavity is arranged on the second supporting block, the welding wire is arranged in the first supporting cavity, a welding wire conveying mechanism is arranged below the first supporting cavity, a second supporting block cavity is arranged on the second supporting block, the middle part of the welding gun is vertically arranged in the second supporting block cavity through a connecting lug, the upper part of the welding gun is connected with the second supporting block through a first hydraulic cylinder, the welding gun is connected with the left side of a welding machine supporting frame and is fixedly connected with a supporting block I, the right side of the welding machine supporting frame is fixedly connected with a supporting block III, the supporting block II is connected with the supporting frame through a hydraulic cylinder II, the rear cleaning mechanism is used for adjusting the height through a left pushing mechanism, the front cleaning mechanism is used for adjusting the height through a right pushing mechanism, and the arc tracking system comprises a current and voltage acquisition module and an input device which are connected with a controller;
the rear cleaning mechanism is provided with a rear upper wheel, a rear lower wheel, a rear connecting plate and a belt-shaped hairbrush, wherein the rear connecting plate is connected with the rear upper wheel and the rear lower wheel, and the belt-shaped hairbrush is wound on the rear upper wheel and the rear lower wheel; the left push plate is of a cuboid structure, the middle part of the left push plate is provided with a through hole, the rear cleaning mechanism penetrates through the through hole and is connected with the left push plate through a rear connecting plate, left springs are arranged at four corners of the second supporting cavity, and the rear connecting plate is supported on the left springs.
2. A welding apparatus as defined in claim 1, wherein: the front cleaning mechanism is provided with a front upper wheel, a front lower wheel, a front connecting plate, a belt-shaped piece and a hook, wherein the front connecting plate is connected with the front upper wheel and the rear upper wheel, the belt-shaped piece is wound on the front upper wheel and the front lower wheel, and the hook is arranged on the outer side of the belt-shaped piece; the right push plate is of a cuboid structure, the middle part of the right push plate is provided with a through hole, the front cleaning mechanism penetrates through the through hole, the front cleaning mechanism is connected with the right push plate through a front connecting plate, right springs are arranged at four corners of the supporting cavity III, and the front connecting plate is supported on the right springs.
3. A welding apparatus as defined in claim 2, wherein: the left pushing mechanism is provided with a left push rod, a left shaft, a left wheel and a left hydraulic cylinder, the left push rod is rotationally connected with the left side of the supporting frame through the left shaft, the left wheel is in rolling butt joint with the left push plate, and the upper end of the left push rod is connected with the supporting frame through the left hydraulic cylinder; the right pushing mechanism is provided with a right push rod, a right shaft, a right wheel and a right hydraulic cylinder, the right push rod is rotationally connected with the right side of the supporting frame through the right shaft, the right wheel is in rolling butt joint with the right push plate, and the upper end of the right push rod is connected with the supporting frame through the right hydraulic cylinder.
4. A welding apparatus as defined in claim 3, wherein: the left side of the first supporting block is provided with a left supporting end, the lower part of the left supporting end is provided with a left supporting wheel, the upper part of the left supporting end is provided with a first tooth part, the first tooth part is matched with a left screw rod, the left screw rod is connected with a left motor, and the left motor drives the left screw rod to rotate, so that the first supporting block is driven to slide; the right side of the third supporting block is provided with a right supporting end, a right supporting wheel is arranged at the lower part of the right supporting end, a second tooth part is arranged at the upper part of the right supporting end, the second tooth part is matched with a right screw rod, the right screw rod is connected with a right motor, and the right motor drives the right screw rod to rotate, so that the third supporting block is driven to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910050763.XA CN109590576B (en) | 2019-01-20 | 2019-01-20 | Welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910050763.XA CN109590576B (en) | 2019-01-20 | 2019-01-20 | Welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109590576A CN109590576A (en) | 2019-04-09 |
| CN109590576B true CN109590576B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910050763.XA Active CN109590576B (en) | 2019-01-20 | 2019-01-20 | Welding device |
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| Country | Link |
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| CN (1) | CN109590576B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2235479A1 (en) * | 1972-07-20 | 1974-01-31 | Stiegler Maschf Felix | MACHINE FOR SEALING THERMOPLASTIC PLASTIC SHEETS |
| CN107877075A (en) * | 2017-12-12 | 2018-04-06 | 范满香 | A kind of Pipe installing jointing ring flange automatic welding handles all-in-one |
| CN207479825U (en) * | 2017-11-03 | 2018-06-12 | 嵊州市鑫林机械有限公司 | A kind of novel spot welding device |
| CN108274093A (en) * | 2017-12-19 | 2018-07-13 | 山西云度知识产权服务有限公司 | A kind of bridge construction welding set |
| CN209936080U (en) * | 2019-01-20 | 2020-01-14 | 唐山工业职业技术学院 | Welding device |
-
2019
- 2019-01-20 CN CN201910050763.XA patent/CN109590576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2235479A1 (en) * | 1972-07-20 | 1974-01-31 | Stiegler Maschf Felix | MACHINE FOR SEALING THERMOPLASTIC PLASTIC SHEETS |
| CN207479825U (en) * | 2017-11-03 | 2018-06-12 | 嵊州市鑫林机械有限公司 | A kind of novel spot welding device |
| CN107877075A (en) * | 2017-12-12 | 2018-04-06 | 范满香 | A kind of Pipe installing jointing ring flange automatic welding handles all-in-one |
| CN108274093A (en) * | 2017-12-19 | 2018-07-13 | 山西云度知识产权服务有限公司 | A kind of bridge construction welding set |
| CN209936080U (en) * | 2019-01-20 | 2020-01-14 | 唐山工业职业技术学院 | Welding device |
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| Publication number | Publication date |
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| CN109590576A (en) | 2019-04-09 |
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