CN111151878B - Square tube welding equipment - Google Patents
Square tube welding equipment Download PDFInfo
- Publication number
- CN111151878B CN111151878B CN202010188935.2A CN202010188935A CN111151878B CN 111151878 B CN111151878 B CN 111151878B CN 202010188935 A CN202010188935 A CN 202010188935A CN 111151878 B CN111151878 B CN 111151878B
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- clamping
- box body
- pipe
- end wall
- inner cavity
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- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses square tube welding equipment which comprises a supporting box body, wherein an inner mounting cavity which penetrates through the supporting box body from left to right is arranged in the supporting box body, a penetrating inner cavity is communicated and arranged in the upper end wall of the inner mounting cavity, a bottom tube and a top tube which are vertically arranged are arranged in the inner mounting cavity, an open clamping matching surface is arranged in the bottom tube, the clamping matching surface is a triangular opening, the bottom tube and the top tube are arranged in a propping mode, a linkage placing device used for clamping and placing the bottom tube in linkage mode is arranged on the outer side of the bottom tube, the equipment needs to drive an inner structure, the top tube is placed in the clamping matching surface, the top tube and the bottom tube are completely flush, and laser welding is carried out on the clamping matching surface after laser welding.
Description
Technical Field
The invention relates to the technical field of pipe welding equipment, in particular to square pipe welding equipment.
Background
In the laser welding process, parts are often welded by using high-heat laser, and there are many problems in the welding process, such as: in carrying out tubular product welding process, often need the repeatability put perpendicular back with tubular product and weld, it just has the manual work to put the process under the general condition and puts, this processing straightness that hangs down that just can not guarantee tubular product, some require the condition of precision, it will make tubular product welded precision reduce to utilize the manual work to put, and make welding process efficiency reduce, and what the clamping tight mode of dress card to tubular product adopted is that the manual work adjusts locking die, just can make tubular product carry out the efficient and press from both sides tightly, this has just increased personnel's process time, and often adjust the mould, also can make the inside relevant structure of mould cause not hard up, make the effect of tubular product centre gripping reduce, will influence the in-service use effect of equipment after the time is long, the material precision that makes equipment processing come out reduces.
Disclosure of Invention
The technical problem to be solved by the invention is to provide square tube welding equipment, which can solve the problems in the prior art.
The invention is realized by the following technical scheme: the invention relates to square tube welding equipment, which comprises a supporting box body, wherein an inner mounting cavity penetrating left and right is arranged in the supporting box body, a penetrating inner cavity is communicated and arranged in the upper end wall of the internal installation cavity, a bottom pipe and a top pipe which are vertically arranged are arranged in the internal installation cavity, an opening clamping matching surface is arranged in the bottom pipe, the clamping matching surface is a triangular opening, the bottom pipe and the top pipe are arranged in a propping manner, a linkage placing device for clamping and linkage placing the bottom pipe is arranged on the outer side of the bottom pipe, a lifting clamping device for clamping the top pipe by lifting and clamping the clamping matching surface is arranged on the right side of the linkage placing device, the upper side of the penetrating inner cavity is provided with a laser welding head fixed with the supporting box body, the laser welding head is opposite to the clamping matching surface, and the left side of the top pipe is provided with an opening surface with a shape similar to that of the clamping matching surface.
Further technical scheme, the linkage placer include with the open-top inner chamber of supporting box end wall intercommunication, the intercommunication is provided with the cooperation inner chamber that slides in the end wall under the open-top inner chamber, the cooperation inner chamber that slides runs through the setting from top to bottom with the open-top inner chamber, the cooperation inner chamber left end wall that slides sets firmly the moving motor, moving motor one side power connection is provided with the motor output pole, the motor output pole with the cooperation inner chamber end wall normal running fit that slides is connected, open-top inner chamber right side is provided with and is used for placing the subassembly of placing of bottom tubular product, place the subassembly outside be provided with be used for with bottom tubular product and top tubular product carry out the dress card subassembly of dress card.
According to the further technical scheme, the placing assembly comprises a top clamping box fixed to the end wall of the supporting box body, an open clamping cavity is formed in the top clamping box, and the bottom pipe is clamped with the clamping cavity.
The technical scheme is further that the clamping assembly comprises a vertical rod connected with the sliding fit inner cavity in a sliding fit mode, the vertical rod is connected with the motor output rod in a threaded fit mode, a fit vertical rod is fixedly arranged on the upper end face of the vertical rod and is of a bent structure, a clamping box is fixedly arranged on the right end face of the fit vertical rod, an open-ended fit clamping cavity is arranged in the clamping box and is clamped with the top pipe, a bottom rotary seat is fixedly arranged on the lower side of the vertical rod, a rotary fit rod is rotatably arranged in the bottom rotary seat, a rotary plate is rotatably arranged in the rotary fit rod, a bottom rotary inner cavity is communicated and arranged in the lower end wall of the inner mounting cavity and is connected with the rotary plate in a rotary fit mode, an open-ended clamping inner cavity is arranged in the rotary plate, and a friction pad is fixedly arranged in the end wall of the clamping inner cavity, the friction pad and the bottom pipe are clamped.
According to the technical scheme, the lifting clamping device comprises a matching box body fixed on the end wall of the internal installation cavity, symmetrical opening inner cavities are formed in the matching box body, a platform assembly used for placing the clamping device for the top pipe is arranged between the opening inner cavities, a bottom box body is arranged in the platform assembly, the bottom box body is connected with the opening inner cavities in a sliding fit mode, and a lifting driving assembly used for driving the platform assembly to lift is arranged on one side of the platform assembly.
According to the technical scheme, the platform assembly is arranged in an accommodating cavity in the bottom box body, a motor is fixedly arranged in the left end wall of the accommodating cavity, a motor power rotating shaft is arranged on one side of the motor in a power connection mode, the motor power rotating shaft is connected with the end wall of the accommodating cavity in a rotating fit mode, a movable matching sliding block is arranged in the accommodating cavity in a sliding mode, the movable matching sliding block is connected with the motor power rotating shaft in a threaded fit mode, and a side clamping structure for clamping the top pipe is arranged on one side of the movable matching sliding block.
According to the technical scheme, the side-mounted clamping structure comprises a sliding shaft fixed to the right end face of the movable matching sliding block, the sliding shaft penetrates through the accommodating cavity and the bottom box body in a sliding mode, a clamping plate is fixedly arranged on the right end face of the sliding shaft, and the clamping plate and the top pipe are clamped.
According to the technical scheme, the lifting driving assembly comprises a top connecting motor fixedly arranged on the upper end face of the matching box body, a power shaft is arranged on the lower side of the top connecting motor in a power connection mode, the power shaft is connected with the end wall of the inner cavity of the opening in a rotating matching mode, and the power shaft is connected with the bottom box body in a threaded matching mode.
The invention has the beneficial effects that:
the device has simple structure, when in an initial state, the device, the assembly and the structure are in a stop working state, the device needs to drive the internal structure to place the top pipe into the clamping matching surface, and the top pipe and the bottom pipe are completely flush, then the laser welding head performs laser welding on the assembling and clamping matching surface after working, at the moment, the positions of one surfaces of the top pipe and the bottom pipe can be welded, and the welding precision can be ensured, the top pipe and the bottom pipe can be taken down to be manually welded on the other side or the bottom pipe and the top pipe are turned over again and then are put into equipment to be welded again, in the process, the bottom pipe needs to be stably clamped, and the top pipe is driven to lift and then clamped with the clamping matching surface.
When the bottom pipe is installed and clamped, the moving motor drives the vertical rod to move and then drives the vertical rod to drive the rotating matching rod and the rotating plate to swing so that the friction pad installs and clamps the bottom pipe, the bottom pipe is placed in the installing and clamping cavity, the bottom pipe is completely and fixedly installed and clamped by the top clamping box and the friction pad, meanwhile, the vertical rod drives the clamping box to use the assembling and clamping cavity to install and clamp the top pipe to the upper side of the bottom pipe and ensure that the top pipe is positioned right above the installing and clamping matching surface, the top pipe and the installing and clamping matching surface are conveniently installed and clamped and welded, the top connecting motor drives the bottom box to lift after working, and the top pipe is gradually installed and clamped and enters the installing and clamping matching surface, at the moment, the motor indirectly drives the movable matching sliding block to move after working, so that the movable matching sliding block drives the sliding shaft and the clamping plate to extrude the top pipe and completely fit with the end wall of the clamping fitting surface, the laser welding head can more efficiently weld the bottom pipe and the top pipe, and when the laser welding head works, the clamping box ensures that the top pipe and the clamping fitting surface are just opposite, and the clamping plate and the clamping box are utilized to clamp the top pipe, so that the top pipe and the clamping fitting surface are completely fit and clamped.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the internal overall structure of a square tube welding device according to the present invention;
FIG. 2 is a schematic view of the direction A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
in the figure, a clamping plate 10, a top pipe 11, a sliding shaft 12, a bottom box 13, a matching box 14, a power shaft 15, an open inner cavity 16, a containing cavity 17, a motor 18, a clamping inner cavity 19, a friction pad 20, a rotating plate 21, a bottom rotating inner cavity 22, a rotating matching rod 23, a bottom rotating seat 24, a vertical rod 26, a sliding matching inner cavity 27, a motor output rod 28, a moving motor 29, a top open inner cavity 30, a matching vertical rod 31, a top clamping box 32, a clamping cavity 33, a bottom pipe 34, a matching clamping cavity 35, a clamping box 36, an internal mounting cavity 37, a supporting box 38, a penetrating inner cavity 39, a laser welding head 40, a motor power rotating shaft 41, a moving matching slide block 42, a top connecting motor 43 and a clamping matching surface 50 are arranged.
Detailed Description
As shown in fig. 1 to 3, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the square tube welding equipment comprises a supporting box body 38, wherein an inner mounting cavity 37 which penetrates through the supporting box body 38 from top to bottom and from left to right is arranged in the supporting box body 38, a penetrating inner cavity 39 is communicated and arranged in the upper end wall of the inner mounting cavity 37, a bottom tube 34 and a top tube 11 which are vertically arranged are arranged in the inner mounting cavity 37, an open clamping matching surface 50 is arranged in the bottom tube 34, the clamping matching surface 50 is a triangular opening, the bottom tube 34 and the top tube 11 are arranged in a propping manner, a linkage placing device for clamping and placing the bottom tube 34 in a linkage manner is arranged outside the bottom tube 34, and a lifting clamping device for lifting and clamping the top tube 11 and the clamping matching surface 50 is arranged on the right side of the linkage placing device, the upper side of the penetrating inner cavity 39 is provided with a laser welding head 40 fixed with the supporting box body 38, the laser welding head 40 is opposite to the clamping matching surface 50, and the left side of the top pipe 11 is provided with an opening surface with a shape similar to that of the clamping matching surface 50.
Beneficially, the linkage placing device comprises a top opening inner cavity 30 communicated with the end wall of the supporting box body 38, a sliding fit inner cavity 27 is communicated and arranged in the lower end wall of the top opening inner cavity 30, the sliding fit inner cavity 27 and the top opening inner cavity 30 are arranged in a vertically penetrating mode, a moving motor 29 is fixedly arranged in the left end wall of the sliding fit inner cavity 27, a motor output rod 28 is arranged on one side of the moving motor 29 in a power connection mode, the motor output rod 28 is connected with the end wall of the sliding fit inner cavity 27 in a rotating fit mode, a placing component used for placing the bottom pipe 34 is arranged on the right side of the top opening inner cavity 30, and a clamping component used for clamping the bottom pipe 34 and the top pipe 11 is arranged on the outer side of the placing component.
Advantageously, the placing assembly comprises a top clamping box 32 fixed to the end wall of the supporting box 38, an open clamping cavity 33 is arranged in the top clamping box 32, and the bottom tube 34 is clamped in the clamping cavity 33.
Beneficially, the clamping assembly includes a vertical rod 26 connected with the sliding fit inner cavity 27 in a sliding fit manner, the vertical rod 26 is connected with the motor output rod 28 in a threaded fit manner, a fit vertical rod 31 is fixedly arranged on the upper end face of the vertical rod 26, the fit vertical rod 31 is of a bent structure, a clamping box 36 is fixedly arranged on the right end face of the fit vertical rod 31, an open-ended fit clamping cavity 35 is arranged in the clamping box 36, the fit clamping cavity 35 and the top pipe 11 are arranged in a clamping manner, a bottom swivel base 24 is fixedly arranged on the lower side of the vertical rod 26, a rotation fit rod 23 is rotatably arranged in the bottom swivel base 24, a rotation plate 21 is rotatably arranged in the rotation fit rod 23, a bottom rotation inner cavity 22 is communicated with the lower end wall of the inner installation cavity 37, the bottom rotation inner cavity 22 is connected with the rotation plate 21 in a rotation fit manner, and an open-ended clamping inner cavity 19 is arranged in the rotation plate 21, and a friction pad 20 is fixedly arranged in the end wall of the clamping inner cavity 19, and the friction pad 20 and the bottom pipe 34 are clamped.
Beneficially, the lifting and clamping device comprises a matching box body 14 fixed to the end wall of the internal mounting cavity 37, symmetrical open inner cavities 16 are formed in the matching box body 14, a platform assembly used for placing and clamping the top pipe 11 is arranged between the open inner cavities 16, a bottom box body 13 is arranged in the platform assembly, the bottom box body 13 is connected with the open inner cavities 16 in a sliding fit mode, and a lifting driving assembly for driving the platform assembly to lift is arranged on one side of the platform assembly.
Beneficially, the platform assembly is disposed in the containing cavity 17 in the bottom box 13, the motor 18 is fixedly disposed in the left end wall of the containing cavity 17, a motor power rotating shaft 41 is disposed on one side of the motor 18 in a power connection manner, the motor power rotating shaft 41 is connected with the end wall of the containing cavity 17 in a rotating fit manner, a movable matching sliding block 42 is slidably disposed in the containing cavity 17, the movable matching sliding block 42 is connected with the motor power rotating shaft 41 in a threaded fit manner, and a side clamping structure for clamping the top pipe 11 is disposed on one side of the movable matching sliding block 42.
Beneficially, the side clamping structure includes a sliding shaft 12 fixed to a right end face of the movable matching sliding block 42, the sliding shaft 12 slidably penetrates through the accommodating cavity 17 and the bottom box 13, a clamping plate 10 is fixedly arranged on the right end face of the sliding shaft 12, and the clamping plate 10 is clamped with the top tube 11.
Advantageously, the lifting driving assembly comprises a top connecting motor 43 fixedly arranged on the upper end surface of the matching box body 14, a power shaft 15 is arranged on the lower side of the top connecting motor 43 in a power connection mode, the power shaft 15 is in a rotating fit connection with the end wall of the opening inner cavity 16, and the power shaft 15 is in a threaded fit connection with the bottom box body 13.
In the initial state, the above devices, components and structures are in the stop working state, the equipment needs to drive the internal structure, the top pipe 11 is put into the mounting and clamping matching surface 50, and the top tube 11 and the bottom tube 34 are completely flush, and then the laser welding head 40 performs laser welding on the mounting and clamping matching surface 50 after working, so that the positions of one surfaces of the top tube 11 and the bottom tube 34 can be welded, and the welding precision can be ensured, the top tube 11 and the bottom tube 34 can be taken down to be manually welded on the other side or the bottom tube 34 and the top tube 11 can be turned over again and then put into the equipment to be welded again, in the process, the bottom pipe 34 needs to be stably clamped, and the top pipe 11 is driven to be clamped with the clamping matching surface 50 after being lifted.
When the bottom pipe 34 is installed and clamped, the moving motor 29 drives the vertical rod 26 to move after operating, so that the vertical rod 26 drives the rotating matching rod 23 and the rotating plate 21 to swing, the friction pad 20 installs and clamps the bottom pipe 34, the bottom pipe 34 is placed in the installing and clamping cavity 33, the bottom pipe 34 is completely and fixedly installed and clamped by the top clamping box 32 and the friction pad 20, meanwhile, the vertical rod 26 drives the clamping box 36 to install and clamp the top pipe 11 to the upper side of the bottom pipe 34 by using the assembling and clamping cavity 35 after moving, and ensures that the top pipe 11 is positioned right above the installing and clamping matching surface 50, so that the top pipe 11 and the installing and clamping matching surface 50 are conveniently installed and welded, and then the top connecting motor 43 drives the bottom box 13 to lift after operating, the top pipe 11 is gradually clamped and enters the clamping matching surface 50, at the moment, the motor 18 indirectly drives the movable matching sliding block 42 to move after working, the movable matching sliding block 42 drives the sliding shaft 12 and the clamping plate 10 to extrude the top pipe 11 and completely fit with the end wall of the clamping matching surface 50, so that the laser welding head 40 can more efficiently weld the bottom pipe 34 and the top pipe 11, the clamping box 36 ensures that the top pipe 11 is just opposite to the clamping matching surface 50 during working, and the clamping plate 10 and the clamping box 36 are utilized to clamp the top pipe 11, so that the top pipe 11 and the clamping matching surface 50 are completely fit and clamped.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. A square tube welding device comprises a supporting box body, wherein an inner installation cavity penetrating through the supporting box body from left to right is arranged in the supporting box body, a penetrating inner cavity is communicated and arranged in the upper end wall of the internal installation cavity, a bottom pipe and a top pipe which are vertically arranged are arranged in the internal installation cavity, an opening clamping matching surface is arranged in the bottom pipe, the clamping matching surface is a triangular opening, the bottom pipe and the top pipe are arranged in a propping manner, a linkage placing device for clamping and linkage placing the bottom pipe is arranged on the outer side of the bottom pipe, a lifting clamping device for clamping the top pipe by lifting and clamping the clamping matching surface is arranged on the right side of the linkage placing device, a laser welding head fixed with the supporting box body is arranged on the upper side of the penetrating inner cavity, the laser welding head is opposite to the clamping matching surface, and an opening surface with a shape similar to that of the clamping matching surface is arranged on the left side of the top pipe; the linkage placing device comprises a top opening inner cavity communicated with the end wall of the supporting box body, a sliding fit inner cavity is communicated and arranged in the lower end wall of the top opening inner cavity, the sliding fit inner cavity and the top opening inner cavity are arranged in a vertically penetrating manner, a moving motor is fixedly arranged in the left end wall of the sliding fit inner cavity, a motor output rod is arranged on one side of the moving motor in a power connection manner, the motor output rod is connected with the end wall of the sliding fit inner cavity in a rotating fit manner, a placing component used for placing the bottom pipe is arranged on the right side of the top opening inner cavity, a clamping component used for clamping the bottom pipe and the top pipe is arranged on the outer side of the placing component, the clamping component comprises a vertical rod connected with the sliding fit inner cavity in a sliding fit manner, the vertical rod is connected with the motor output rod in a threaded fit manner, and a matching vertical rod is fixedly arranged on the upper end face of the vertical rod, the cooperation montant is the bending type structure, cooperation montant right-hand member face has set firmly the centre gripping case, the centre gripping incasement is provided with open-ended cooperation dress card chamber, the cooperation attach together the card chamber with top tubular product dress card sets up, perpendicular pole setting downside has set firmly the bottom swivel mount, the rotatory normal running fit pole that is provided with of bottom swivel mount, the internal rotation of normal running fit pole is provided with the rotation board, the intercommunication is provided with the bottom and rotates the inner chamber in the end wall of internally mounted chamber, the bottom rotate the inner chamber with rotation board normal running fit is connected, be provided with open-ended centre gripping inner chamber in the rotation board, the friction pad has set firmly in the centre gripping inner chamber end wall, the friction pad sets up with bottom tubular product dress card.
2. The square tube welding device according to claim 1, wherein: the placing assembly comprises a top clamping box fixed with the end wall of the supporting box body, an open clamping cavity is formed in the top clamping box, and the bottom pipe is clamped with the clamping cavity.
3. The square tube welding device according to claim 1, wherein: the lifting clamping device comprises a matching box body fixed on the end wall of the internal installation cavity, symmetrical opening inner cavities are formed in the matching box body, a platform assembly used for placing the top pipe is arranged between the opening inner cavities, a bottom box body is arranged in the platform assembly, the bottom box body is connected with the opening inner cavities in a sliding fit mode, and a lifting driving assembly used for driving the platform assembly to lift is arranged on one side of the platform assembly.
4. The square tube welding device according to claim 3, wherein: the platform assembly set up in the appearance chamber in the bottom box, the motor has set firmly in the appearance chamber left end wall, motor one side power connection is provided with motor power rotation axis, motor power rotation axis with appearance chamber end wall normal running fit connects, it is provided with the removal cooperation slider to hold gliding in the chamber, remove the cooperation slider with motor power rotation axis screw-thread fit connects, it is provided with the side dress card structure of going on the dress card with top tubular product to remove cooperation slider one side.
5. The square tube welding device according to claim 4, wherein: the side dress card structure include with remove the fixed axle that slides of cooperation slider right-hand member face, the gliding running through of axle that slides holds chamber and bottom box, the axle right-hand member face that slides sets firmly the grip block, the grip block with top tubular product dress card sets up.
6. The square tube welding device according to claim 3, wherein: the lifting driving assembly comprises a top connecting motor fixedly arranged on the upper end face of the matching box body, a power shaft is arranged on the lower side of the top connecting motor in a power connection mode, the power shaft is connected with the end wall of the opening inner cavity in a rotating matching mode, and the power shaft is connected with the bottom box body in a threaded matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188935.2A CN111151878B (en) | 2020-03-18 | 2020-03-18 | Square tube welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188935.2A CN111151878B (en) | 2020-03-18 | 2020-03-18 | Square tube welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111151878A CN111151878A (en) | 2020-05-15 |
| CN111151878B true CN111151878B (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010188935.2A Active CN111151878B (en) | 2020-03-18 | 2020-03-18 | Square tube welding equipment |
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| CN (1) | CN111151878B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112743282A (en) * | 2021-01-08 | 2021-05-04 | 厦门航天思尔特机器人系统股份公司成都分公司 | Pneumatic centering, clamping and overturning mechanism for axle housing welding |
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| CN209793009U (en) * | 2019-04-26 | 2019-12-17 | 新昌县上石机械有限公司 | Butt joint support for welding small square tubes |
| CN210024246U (en) * | 2019-03-07 | 2020-02-07 | 天津市昊贯焊机配件有限公司 | Fixture device with accurate welding and fixing functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002121822A (en) * | 2000-10-16 | 2002-04-26 | Ps Corp | Joint structure of steel concrete composite truss and erection method of steel concrete composite truss |
| CN205764661U (en) * | 2016-06-07 | 2016-12-07 | 江苏正兴建设机械有限公司 | A kind of scalable square steel sleeve pipe welding fabrication frock |
| CN106825877A (en) * | 2017-03-29 | 2017-06-13 | 于银强 | stainless steel square tube welding process |
| CN107570757A (en) * | 2017-10-18 | 2018-01-12 | 中交第四公路工程局有限公司 | A kind of precisely apparatus for controlling of lifting and drilling equipment |
| CN209664152U (en) * | 2018-12-25 | 2019-11-22 | 厦门航天思尔特机器人系统股份公司 | A kind of fixation device applied to hole punched device |
| CN210024246U (en) * | 2019-03-07 | 2020-02-07 | 天津市昊贯焊机配件有限公司 | Fixture device with accurate welding and fixing functions |
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| CN111151878A (en) | 2020-05-15 |
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Effective date of registration: 20211027 Address after: 317500 No. 10, Tengjiao Road, shuicang Industrial Zone, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG SHUANGSEN METAL SCIENCE & TECHNOLOGY Co.,Ltd. Address before: No.371, yujiayuan, Wangjiang village, Shangyu Town, Jiangshan City, Quzhou City, Zhejiang Province Applicant before: Wang Jun |
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Denomination of invention: Square tube welding equipment Effective date of registration: 20220415 Granted publication date: 20211112 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wenling branch Pledgor: ZHEJIANG SHUANGSEN METAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022330000536 |