CN108942058B - Multi-steel-pipe welding device based on truss - Google Patents
Multi-steel-pipe welding device based on truss Download PDFInfo
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- CN108942058B CN108942058B CN201811156087.6A CN201811156087A CN108942058B CN 108942058 B CN108942058 B CN 108942058B CN 201811156087 A CN201811156087 A CN 201811156087A CN 108942058 B CN108942058 B CN 108942058B
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- connecting rod
- rotating rod
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Classifications
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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
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
Abstract
the invention discloses a truss-based multi-steel-pipe welding device, wherein the lower ends of a connecting rod and a rotating rod are in contact connection with the inner bottom of a second fixing plate, the connecting rod and the rotating rod rotate on the second fixing plate, the side surface of the rotating rod is provided with an external thread A, an internal thread A corresponding to the external thread A is arranged in a third through groove on the connecting plate, the upper end of the rotating rod is arranged between a first fixing plate and the second fixing plate, and the distance between the connecting plate and the inner bottom of the second fixing plate is adjusted by rotating the rotating rod; the side of the connecting rod in the top of rotary rod department is provided with a plurality of external screw threads B, is provided with the internal thread B that corresponds with external screw thread B in the second through-groove, adjusts the distance between first fixed plate and the second fixed plate through the rotating connection pole. The device has simple structure and convenient operation and use.
Description
Technical Field
The invention relates to the field of construction, in particular to a multi-steel-pipe welding device based on a truss.
Background
Truss: a structure is formed by connecting rod pieces at both ends by hinges. The truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased.
However, the existing truss needs two persons to fixedly connect the two rods respectively and then weld the two rods, so that the operation is not only inefficient, but also the obtained truss has poor quality and cannot be welded well, further the quality of the truss is affected, and the later use of the truss is not facilitated.
Disclosure of Invention
The invention aims to solve the technical problems that the existing truss is low in efficiency and affects the later use quality during welding, and the truss-based multi-steel-pipe welding device is provided to solve the problem of truss steel pipe welding.
The invention is realized by the following technical scheme:
A multi-steel-pipe welding device based on a truss comprises a steel pipe used for being welded into the truss and a fixing device used for fixing the steel pipe, wherein the fixing device comprises a first fixing plate and a second fixing plate, the first fixing plate is located right above the second fixing plate, a first through groove penetrates through the first fixing plate in the length direction, the first through groove divides the first fixing plate into two small fixing plates, a first expansion plate and a second expansion plate which expand and contract in the width direction of the first fixing plate on the horizontal plane are arranged on the opposite surfaces of the two small fixing plates respectively, the opposite ends of the first expansion plate and the second expansion plate are vertically connected with fixing plates used for fixing the steel pipe, the steel pipe is fixedly connected between the two fixing plates, and the two fixing plates are in contact with each other when the first expansion plate and the second expansion plate are in a natural state; the second fixing plate is hollow, a second groove which is located on a horizontal plane and has two ends penetrating through two side faces of the second fixing plate in the length direction is arranged on the second fixing plate, a connecting plate is arranged inside the second fixing plate, the length and the width of the connecting plate are the same as those of the second fixing plate, the connecting plate can slide up and down along the inside of the second fixing plate, a third expansion plate which is parallel to the connecting plate is arranged in the second groove on the connecting plate, the third expansion plate expands and contracts in the direction of the width of the second fixing plate on the horizontal plane, a third fixing plate for fixing another steel pipe is vertically connected to the expansion end of each third expansion plate, and the steel pipe is fixedly connected between the two third fixing plates; the first fixing plate is provided with four second through grooves, the four second through grooves are enclosed into a rectangle, third through grooves corresponding to the second through grooves are formed in the second fixing plate and the connecting plate, a vertical connecting rod is connected between the second through grooves and the third through grooves, the upper end of the connecting rod penetrates through the first fixing plate, a rotating rod is sleeved on the connecting rod, the connecting rod is connected with the lower end of the rotating rod in a contact mode with the inner bottom of the second fixing plate, the connecting rod and the rotating rod rotate on the second fixing plate, external threads A are formed in the side face of the rotating rod, internal threads A corresponding to the external threads A are formed in the third through grooves in the connecting plate, the upper end of the rotating rod is arranged between the first fixing plate and the second fixing plate, and the distance between the connecting plate and the inner; the side of the connecting rod in the top of rotary rod department is provided with a plurality of external screw threads B, is provided with the internal thread B that corresponds with external screw thread B in the second through-groove, adjusts the distance between first fixed plate and the second fixed plate through the rotating connection pole.
further, this device is when using, place a steel pipe between two third fixed plates on the third expansion plate, through the flexible of third expansion plate, it is automatic tight to first steel pipe clamp, then through the fixed plate phase separation that external force contacted two, will need a plurality of steel pipes of welded other to clip, adjust the contained angle between other steel pipes and first steel pipe through external force, make its angle that needs when pressing from both sides tight when keeping the welding, the structure of this device, the steel pipe of a plurality of different angles of centre gripping simultaneously between two fixed plates, and after fixing, weld simultaneously, need not unnecessary operation.
And, after fixing the steel pipe, can adjust the distance between first fixed plate and the second fixed plate according to actual in service behavior, through rotatory connecting rod, make the second that has internal thread B lead to the groove and reciprocate on the connecting rod, and then adjust the distance between first fixed plate and the second fixed plate, can adjust as required like this, operation when more being favorable to the welding.
Secondly, the cover is equipped with the rotary rod on the connecting rod of this device, when using, to the not steel pipe of placing between two third fixed plates of equidimension, place on the third expansion plate, its welded position probably is in the second recess of second fixed plate, third fixed plate and second fixed plate can shelter from it to some extent, therefore, when the welding, can rotate the rotary rod as required, the third that makes on the connecting plate that has internal thread B leads to the groove, when the rotary rod is rotatory, and under the condition that the rotary rod did not reciprocate, it slides from top to bottom to drive the connecting plate along the rotary rod, and then when rotatory rotary rod, can drive the connecting plate and slide from top to bottom along the rotary rod in the second fixed plate. During welding, according to actual use needs, adjust the distance between the bottom in connecting plate and the second fixed plate, and then adjust the distance between the face of weld of fixing the steel pipe on the third fixed plate and the second fixed plate upper end, make welded position be located between first fixed plate and the second fixed plate, more be favorable to the welding during the welding.
Furthermore, during welding, not only is more workers not needed to support, but also the welding position can be adjusted according to the requirement, so that the operation is more convenient; simultaneously the connecting rod is located four angle departments of first fixed plate and second fixed plate, during the welding, can not have and shelter from, secondly, the each direction of welding department all exposes during the welding, can reach best welding angle, consequently can effectual improvement welding efficiency and quality, the quality of the truss that obtains is better, the long-term use of being more convenient for.
Specifically, in the truss-based multi-steel-pipe welding device, a connecting rod is fixedly sleeved with a stabilizing plate, corresponding convex grooves and corresponding concave grooves are formed in the connecting rod and the stabilizing plate, the stabilizing plate rotates by taking the axis of the connecting rod as the axis, the stabilizing plate is fixedly connected with the upper end of a rotating rod, and the stabilizing plate is driven to rotate when the rotating rod is rotated; the lower ends of the rotary rod and the connecting rod are provided with corresponding clamping grooves with the inner bottom of the second fixing plate, the lower ends of the rotary rod and the connecting rod are fixedly connected to the inner bottom of the second fixing plate, and the rotary rod and the connecting rod rotate on the inner bottom of the second fixing plate along the axis of the rotary rod and the connecting rod; the distance between the upper end of the rotating rod and the upper end of the second fixing plate is 8 cm.
it is specific, the lower extreme of connecting rod and rotary rod all is connected with the interior bottom of second fixed plate, and connecting rod and rotary rod can be followed its junction with the second fixed plate and rotated, consequently when rotatory, roll-off in the second fixed plate can not be followed to the lower extreme of connecting rod and rotary rod, it is more convenient during the use, and the distance between the upper end of rotary rod and the upper end of second fixed plate is 8cm, set up to 8 cm's height, like this when rotatory, more accord with the size of people's hand, can be better hold the rotary rod, during the rotation, the operation of being more convenient for. Secondly, 8 cm's the setting of height, distance between first fixed plate and the second fixed plate can not be less than 8cm, according to the welding principle, when the angle of slope was 45 degrees during the welding, the welding effect was optimal, consequently to when using welding set to weld, the setting that is greater than 8 cm's distance between first fixed plate and the second fixed plate when the welding, more was favorable to welding angle's rotation, and then can further improvement welded efficiency, the availability factor is higher.
Preferably, in the truss-based multi-tube welding device, the height of the connecting plate is one sixth of the height of the second fixing plate. The height of connecting plate is less, therefore the accessible is rotatory rotary rod and is adjusted the distance between the interior bottom of connecting plate and second fixed plate, and the scope of regulation is bigger, more convenient to use.
Outstanding, based on many steel pipe welding set of truss, when two relative faces of fixed plate contacted each other, first expansion plate and second expansion plate all were in compression state. Therefore, the steel pipe can be clamped more tightly, and the use is more convenient.
Preferably, based on many steel pipe welding set of truss, be provided with sand grip and corresponding fixed slot on the face that two fixed plates are relative respectively, when two fixed plates contact, the sand grip blocks in the fixed slot in proper order. The setting of this structure can effectual increase frictional force, prevents the steel pipe landing between two fixed plates, influences welding quality to this device can effectual fixed not unidimensional steel pipe, more convenient to use.
Furthermore, in the truss-based multi-steel-pipe welding device, the rectangle formed by the four second through grooves and the rectangle formed by the four third through grooves are squares with the same size. When welding to the angle that needs more, can be rotatory first fixed plate on the horizontal plane, and then when the welding, be applicable to more different angles and directions, when welding for the angle of difference to needs, directly rotatory first fixed plate on the horizontal plane, rotatory back owing to be the square, the second on it leads to groove and the groove is leading to the third in rotatory back, still accessible vertical connecting rod is connected and is adjusted, so this structure, application range is wider, improvement welding efficiency that can step forward.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. The multi-steel-pipe welding device based on the truss can be used for welding a plurality of steel pipes at different angles at the same time, can effectively improve the welding efficiency, does not need to be supported by redundant workers during welding, and is more convenient to use for a long time;
2. According to the multi-steel-pipe welding device based on the truss, when the device is used for welding, the welding position is not shielded, the welding angle can be adjusted, the first fixing plate and the second fixing plate are welded according to the welding principle, the optimal welding angle can be achieved, the welding efficiency can be effectively improved, and the quality of the truss is improved;
3. The multi-steel-pipe welding device based on the truss is simple in structure and convenient to operate and use.
drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of the connecting rod structure of the present invention.
reference numbers and corresponding part names in the drawings:
1-a first fixing plate, 2-a second fixing plate, 4-a second groove, 5-a third expansion plate, 6-a third fixing plate, 7-a connecting plate, 8-a first through groove, 9-a first expansion plate, 10-a second expansion plate, 11-a fixing plate, 12-a second through groove, 13-a third through groove, 14-a connecting rod, 15-a rotating rod and 16-a stabilizing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, the multi-steel-pipe welding device based on the truss comprises steel pipes welded into the truss and a fixing device for fixing the steel pipes, wherein the fixing device comprises a first fixing plate 1 and a second fixing plate 2, the first fixing plate 1 is positioned right above the second fixing plate 2, a first through groove 8 is arranged in the first fixing plate 1 in a penetrating manner in the length direction of the first fixing plate 1, the first through groove 8 divides the first fixing plate 1 into two small fixing plates, a first expansion plate 9 and a second expansion plate 10 which expand and contract in the width direction of the first fixing plate 1 on the horizontal plane are respectively arranged on the opposite surfaces of the two small fixing plates, the fixing plates 11 for fixing the steel pipes are vertically connected to the opposite ends of the first expansion plate 9 and the second expansion plate 10, the steel pipes are fixedly connected between the two fixing plates 11, and when the first expansion plate 9 and the second expansion plate 10 are in a natural state, the two fixing plates 11 are in contact with; the interior of the second fixing plate 2 is hollow, a second groove 4 which is positioned on a horizontal plane and has two ends penetrating through two side surfaces of the second fixing plate 2 in the length direction is arranged on the second fixing plate 2, a connecting plate 7 is arranged in the second fixing plate 2, the length and the width of the connecting plate 7 are the same as those of the interior of the second fixing plate 2, the connecting plate 7 can slide up and down along the interior of the second fixing plate 2, a third expansion plate 5 which is parallel to the connecting plate 7 is arranged in the second groove 4 on the connecting plate 7, the third expansion plate 5 expands and contracts in the direction of the width of the second fixing plate 2 on the horizontal plane, a third fixing plate 6 for fixing another steel pipe is vertically connected to the expansion end of the third expansion plate 5, and the steel pipe is fixedly connected between the two third fixing plates 6; the first fixing plate 1 is provided with four second through grooves 12, the four second through grooves 12 enclose a rectangle, the second fixing plate 2 and the connecting plate 7 are provided with third through grooves 13 corresponding to the second through grooves 12, a vertical connecting rod 14 is connected between the second through grooves 12 and the third through grooves 13, the upper end of the connecting rod 14 passes through the first fixing plate 1, the connecting rod 14 is sleeved with a rotating rod 15, the lower ends of the connecting rod 14 and the rotating rod 15 are in contact connection with the inner bottom of the second fixing plate 2, and the connecting rod 14 and the rotating rod 15 rotate on the second fixing plate 2, the side surface of the rotating rod 15 is provided with an external thread A, the third through groove 13 on the connecting plate 7 is provided with an internal thread A corresponding to the external thread A, the upper end of the rotating rod 15 is arranged between the first fixing plate 1 and the second fixing plate 2, the distance between the connecting plate 7 and the inner bottom of the second fixing plate 2 is adjusted by rotating the rotating rod 15; the side of the connecting rod 14 above the rotating rod 15 is provided with a plurality of external threads B, the second through groove 12 is provided with internal threads B corresponding to the external threads B, and the distance between the first fixing plate 1 and the second fixing plate 2 is adjusted by rotating the connecting rod 14.
example 2
On the basis of embodiment 1, a stabilizing plate 16 is fixedly sleeved on a connecting rod 14, corresponding convex grooves and concave grooves are formed in the connecting rod 14 and the stabilizing plate 16, the stabilizing plate 16 rotates by taking the axis of the connecting rod 14 as the axis, the stabilizing plate 16 is fixedly connected with the upper end of a rotating rod 15, and when the rotating rod 15 is rotated, the stabilizing plate 16 is driven to rotate; the lower ends of the rotating rod 15 and the connecting rod 14 are provided with corresponding clamping grooves with the inner bottom of the second fixing plate 2, the lower ends of the rotating rod 15 and the connecting rod 14 are fixedly connected with the inner bottom of the second fixing plate 2, and the rotating rod 15 and the connecting rod 14 rotate on the inner bottom of the second fixing plate 2 along the axis thereof; the distance between the upper end of the rotating rod 15 and the upper end of the second fixing plate 2 was 8 cm. The height of the connecting plate 7 is one sixth of the height of the second fixing plate 2.
Example 3
In the multi-tube welding apparatus based on the truss, in example 2, when the opposite surfaces of the two fixed plates 11 are in contact with each other, both the first expansion plate 9 and the second expansion plate 10 are in a compressed state. The opposite surfaces of the two fixing plates 11 are respectively provided with a convex strip and a corresponding fixing groove, and when the two fixing plates 11 are contacted, the convex strips are sequentially clamped into the fixing grooves. The rectangle enclosed by the four second through grooves 12 and the rectangle enclosed by the four third through grooves 13 are squares with the same size.
Example 4
When three steel pipes are welded, the steel pipe A is positioned on a horizontal plane and is horizontally placed, the steel pipe B and the steel pipe C are positioned on a vertical plane, one end of the steel pipe B and one end of the steel pipe C are in mutual contact with the side face of the steel pipe A, the included angles between the steel pipe B and the steel pipe C and the steel pipe A are respectively 45 degrees and 60 degrees, the steel pipe A is placed between the two fixing plates 6 and is fixedly connected through the spring plate 5, then clamping the steel tube B and the steel tube C between the two fixing plates 11, adjusting the angle between the steel tube B and the steel tube C and the steel tube A by adjusting the position between the two fixing plates 11 clamped by the steel tube B and the steel tube C, then, the second through groove 12 drives the first fixing plate 1 to slide downwards by rotating the connecting rod 14, further adjusting the distance between the first fixing plate 1 and the second fixing plate 2, and adjusting the positions between the steel pipes B and C and the steel pipes A to the optimal welding positions; after adjusting, if steel pipe A is thinner, steel pipe A's position is lower to be located the second fixed plate, is unfavorable for the welding, rotatable rotary rod 15, rotary rod 15 drive third tee bend 13 and connecting plate 7 and move upwards, and then make the welded face expose, more are favorable to the welding.
After placing fixedly, weld in the space department between first fixed plate 1 and second fixed plate 2, the welded position exposes all around completely to the distance is moderate between first fixed plate 1 and the second fixed plate 2, is favorable to operating personnel to place welding set into, and the efficient welds.
And preferably, a connecting plate for connecting the first through groove 8 to divide the first fixing plate 1 into two parts is connected to a side surface of the first fixing plate 1, so that the first fixing plate 1 is not divided into two parts by the first through groove 8 in use, and the first fixing plate 1 can be positioned on the same horizontal plane in connection.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A multi-steel-pipe welding device based on a truss is characterized by comprising steel pipes welded into the truss and a fixing device used for fixing the steel pipes, wherein the fixing device comprises a first fixing plate (1) and a second fixing plate (2), the first fixing plate (1) is positioned right above the second fixing plate (2), a first through groove (8) penetrates through the first fixing plate (1) in the length direction, the first through groove (8) divides the first fixing plate (1) into two small fixing plates, a first expansion plate (9) and a second expansion plate (10) which expand and contract along the width direction of the first fixing plate (1) on the horizontal plane are respectively arranged on the opposite surfaces of the two small fixing plates, the fixing plates (11) used for fixing the steel pipes are vertically connected at the opposite ends of the first expansion plate (9) and the second expansion plate (10), and the steel pipes are fixedly connected between the two fixing plates (11), when the first expansion plate (9) and the second expansion plate (10) are in a natural state, the two fixing plates (11) are in contact with each other; the interior of the second fixing plate (2) is hollow, a second groove (4) with two ends penetrating through two side surfaces of the second fixing plate (2) in the length direction and positioned on a horizontal plane is arranged on the second fixing plate (2), a connecting plate (7) is arranged in the second fixing plate (2), the length and the width of the connecting plate (7) are the same as those of the interior of the second fixing plate (2), the connecting plate (7) can slide up and down along the inside of the second fixing plate (2), a third expansion plate (5) which is parallel to the connecting plate (7) is arranged in a second groove (4) in the connecting plate (7), the third expansion plate (5) expands and contracts along the direction of the width of the second fixing plate (2) on the horizontal plane, the expansion end of the third expansion plate (5) is vertically connected with a third fixing plate (6) for fixing another steel pipe, and the steel pipe is fixedly connected between the two third fixing plates (6); four second through grooves (12) are arranged on the first fixing plate (1), a rectangle is enclosed by the four second through grooves (12), a third through groove (13) corresponding to the second through groove (12) is arranged on the second fixing plate (2) and the connecting plate (7), a vertical connecting rod (14) is connected between the second through groove (12) and the third through groove (13), the upper end of the connecting rod (14) penetrates through the first fixing plate (1), a rotating rod (15) is sleeved on the connecting rod (14), the lower end of the connecting rod (14) and the lower end of the rotating rod (15) are in contact connection with the inner bottom of the second fixing plate (2), the connecting rod (14) and the rotating rod (15) rotate on the second fixing plate (2), an external thread A is arranged on the side surface of the rotating rod (15), an internal thread A corresponding to the external thread A is arranged in the third through groove (13) on the connecting plate (7), the upper end of the rotating rod (15) is arranged between the first fixing plate (1), the distance between the connecting plate (7) and the inner bottom of the second fixing plate (2) is adjusted by rotating the rotating rod (15); a plurality of external threads B are arranged on the side surface of the connecting rod (14) above the rotating rod (15), internal threads B corresponding to the external threads B are arranged in the second through groove (12), and the distance between the first fixing plate (1) and the second fixing plate (2) is adjusted through rotating the connecting rod (14);
A stabilizing plate (16) is fixedly sleeved on the connecting rod (14), corresponding convex grooves and corresponding concave grooves are formed in the connecting rod (14) and the stabilizing plate (16), the stabilizing plate (16) rotates by taking the axis of the connecting rod (14) as the axis, the stabilizing plate (16) is fixedly connected with the upper end of the rotating rod (15), and when the rotating rod (15) is rotated, the stabilizing plate (16) is driven to rotate; the lower ends of the rotating rod (15) and the connecting rod (14) are provided with corresponding clamping grooves with the inner bottom of the second fixing plate (2), the lower ends of the rotating rod (15) and the connecting rod (14) are fixedly connected to the inner bottom of the second fixing plate (2), and the rotating rod (15) and the connecting rod (14) rotate on the inner bottom of the second fixing plate (2) along the axis of the rotating rod (15) and the connecting rod (14); the distance between the upper end of the rotating rod (15) and the upper end of the second fixing plate (2) is 8 cm;
The opposite surfaces of the two fixing plates (11) are respectively provided with a convex strip and a corresponding fixing groove, and when the two fixing plates (11) are contacted, the convex strips are sequentially clamped into the fixing grooves.
2. the truss-based multi-pipe welding apparatus according to claim 1, wherein the height of the connecting plate (7) is one sixth of the height of the second fixing plate (2).
3. A truss-based multi-tube welding apparatus as defined in claim 1 wherein the first expansion plate (9) and the second expansion plate (10) are both in compression when the opposing faces of the two fixed plates (11) are in contact with each other.
4. The truss-based multi-steel-pipe welding device according to claim 1, wherein the rectangle formed by the four second through grooves (12) and the rectangle formed by the four third through grooves (13) are squares with the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156087.6A CN108942058B (en) | 2018-09-30 | 2018-09-30 | Multi-steel-pipe welding device based on truss |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156087.6A CN108942058B (en) | 2018-09-30 | 2018-09-30 | Multi-steel-pipe welding device based on truss |
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| Publication Number | Publication Date |
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| CN108942058A CN108942058A (en) | 2018-12-07 |
| CN108942058B true CN108942058B (en) | 2019-12-10 |
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| CN202123337U (en) * | 2011-05-16 | 2012-01-25 | 厦门思尔特机器人系统有限公司 | Workpiece spring clamping device |
| CN202192387U (en) * | 2011-05-09 | 2012-04-18 | 无锡新奇生电器有限公司 | Integral quick welding device for precision steel structures |
| CN205129244U (en) * | 2015-11-20 | 2016-04-06 | 山东富士制御电梯有限公司 | Truss welding template |
| CN205254411U (en) * | 2015-12-10 | 2016-05-25 | 合肥凌江汽车焊装有限公司 | Automobile parts welds dress positioning fixture |
| CN206998139U (en) * | 2017-07-04 | 2018-02-13 | 单士俊 | Bar weld holder |
| CN207402354U (en) * | 2017-10-26 | 2018-05-25 | 福建礼恩科技有限公司 | Cable formed conductor integral solder mold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB555226A (en) * | 1941-04-08 | 1943-08-11 | Budd Edward G Mfg Co | Improvements in or relating to assembly jigs |
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2018
- 2018-09-30 CN CN201811156087.6A patent/CN108942058B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202192387U (en) * | 2011-05-09 | 2012-04-18 | 无锡新奇生电器有限公司 | Integral quick welding device for precision steel structures |
| CN202123337U (en) * | 2011-05-16 | 2012-01-25 | 厦门思尔特机器人系统有限公司 | Workpiece spring clamping device |
| CN205129244U (en) * | 2015-11-20 | 2016-04-06 | 山东富士制御电梯有限公司 | Truss welding template |
| CN205254411U (en) * | 2015-12-10 | 2016-05-25 | 合肥凌江汽车焊装有限公司 | Automobile parts welds dress positioning fixture |
| CN206998139U (en) * | 2017-07-04 | 2018-02-13 | 单士俊 | Bar weld holder |
| CN207402354U (en) * | 2017-10-26 | 2018-05-25 | 福建礼恩科技有限公司 | Cable formed conductor integral solder mold |
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| Publication number | Publication date |
|---|---|
| CN108942058A (en) | 2018-12-07 |
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