CN112338423A - Forming die convenient to steel construction purlin layer board equipment and can prevent welding deformation - Google Patents
Forming die convenient to steel construction purlin layer board equipment and can prevent welding deformation Download PDFInfo
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- CN112338423A CN112338423A CN202011336911.3A CN202011336911A CN112338423A CN 112338423 A CN112338423 A CN 112338423A CN 202011336911 A CN202011336911 A CN 202011336911A CN 112338423 A CN112338423 A CN 112338423A
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- platen
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- limiting mechanism
- bedplate
- forming die
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- 238000003466 welding Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention relates to a forming die convenient for assembling a steel structure purlin supporting plate and capable of preventing welding deformation, which comprises a supporting frame, a first platen, a second platen, a pressing mechanism, a first limiting mechanism, a second limiting mechanism, a third limiting mechanism and a fourth magnetic limiting mechanism. Simultaneously, first platen and second platen all are the slope setting in this child mould, and plus hold-down mechanism's cooperation can press the layer board before the welding and become the anti-deformation, can effectively solve the problem that needs the manpower to consume and carry out the plane degree adjustment after the layer board of welding back purlin layer board takes place angular deformation.
Description
Technical Field
The invention relates to the technical field of assembly welding, in particular to a forming die which is convenient for assembly of a steel structure purlin supporting plate and can prevent welding deformation.
Background
Steel structure plants and roof constructions have been widely adopted by various industries. In steel structure building, purlins, columns and beams are widely used, and a large number of purlin supporting plates are used for connection of the purlins, the columns and the beams. The purlin supporting plate is basically composed of a square supporting plate and a triangular stiffening plate, and the supporting plate and the stiffening plate are often assembled and welded into a whole when the purlin supporting plate is used and then connected with purlins, columns or beams. At present, generally by artifical equipment and the welding of accomplishing the purlin layer board under free state, and in actual operation, often have layer board and stiffener equipment to inaccurate problem, and the layer board of purlin layer board can take place angular deformation after the welding, and follow-up needs the manual work to carry out the plane degree and corrects.
Disclosure of Invention
In order to solve the technical problem, the invention provides a forming die which is convenient for assembling a steel structure purlin supporting plate and can prevent welding deformation, and the forming die comprises a supporting frame, wherein a workbench is arranged on the supporting frame, the workbench is in an inverted V shape, and the workbench is divided into a first bedplate and a second bedplate by a top line of the inverted V shape; the pressing mechanism comprises a driving module and a pressing module driven by the driving module, the pressing module is positioned on the side part of the first bedplate or the second bedplate, and the upper end of the pressing module is aligned with the upper surface of the first bedplate or the second bedplate; the first bedplate is provided with a first limiting mechanism, the second bedplate is provided with a second limiting mechanism opposite to the first limiting mechanism, at least two first limiting mechanisms and at least two second limiting mechanisms are arranged, and a plurality of first limiting mechanisms are parallel to each other or the second limiting mechanisms are parallel to each other; the workbench is also provided with a third limiting mechanism vertical to the top line; the third limiting mechanism comprises a fixed seat, a second limiting block which is aligned to the top line is fixed on the fixed seat, and a fourth limiting mechanism with magnetism is detachably mounted on the second limiting block.
Further, the compression module comprises an inverted L-shaped compression bar, and a cross bar of the inverted L-shaped compression bar is aligned with an upper surface of the first platen or the second platen. The inverted L-shaped pressure lever can hook the supporting plate to be pressed, so that the pressing module can better exert the pressing effect.
Furthermore, a pressing plate which is matched and pressed with the first bedplate or the second bedplate is arranged on the cross rod. The contact area of horizontal pole and layer board can be increased to the pressure strip, avoids the depression bar to cause the local impaired of layer board.
Furthermore, the first limiting mechanism and the second limiting mechanism have the same structure and respectively comprise a first limiting block and a support fixed on the upper surface of the first bedplate or the second bedplate, and the first limiting block penetrates through the support through a first screw rod sleeved with a spring and is fixed on the support through a first nut. The left side and the right side of the supporting plate are limited through the matching of the first limiting block, the spring, the first screw and the support, and the supporting plate is prevented from moving away when being assembled or welded.
Furthermore, fourth stop gear includes the fixed plate and connects magnetic rubber on fixed plate one side, the fixed plate pass through adjustment mechanism with the fixing base is connected. Through the cooperation of fixed plate, magnetic rubber, adjustment mechanism and fixing base, realize spacing to the stiffening plate, improve the packaging efficiency.
Furthermore, the adjusting mechanism comprises a second screw rod, the second screw rod penetrates through the fixing plate, and two ends extending out of the fixing plate are respectively connected with a first limiting nut and a second limiting nut which can clamp the fixing plate through matching; meanwhile, one end, facing the magnetic rubber, of the second screw is connected with the fixed seat. According to the thickness of the replaced magnetic rubber or the position of the stiffening plate abutted against the supporting plate, the magnetic rubber is adjusted left and right by adjusting the first limit nut and the second limit nut.
Further, the magnetic rubber is fixed on the fixing plate through a screw. The screw rod is connected and the magnetic rubber is convenient to replace.
Further, the first bedplate and the second bedplate are both concave plates, and the pressing module is located at a gap of the concave plates. The design of the concave structure can ensure that the pressing module can better contact the supporting plate and can also reduce the occupied area or volume of the whole tire mold.
Further, the slope of the first platen and the second platen is a 1% slope. According to the production standard of the product and the statistics of long-term welding conditions, the angular deformation gradient generated after the supporting plate and the stiffening plate are welded is found to be about 1%, so that the supporting plate is just smooth after welding after two sides of the supporting plate are pressed along the opposite direction of welding angular deformation to obtain the gradient of 1% of reversible deformation before welding. However, this slope can be adjusted accordingly depending on the actual product conditions.
Further, the driving module is one of a hydraulic cylinder, an air cylinder and a linear motor. The pressing module is driven to do linear motion conveniently.
Compared with the prior art, the invention has the advantages that: the first limiting mechanism, the second limiting mechanism and the third limiting mechanism are matched to limit the supporting plate, so that the supporting plate is prevented from being assembled and dislocated; meanwhile, the third limiting plate can be abutted against the front end of the stiffening plate, and the fourth limiting mechanism with magnetism can be sucked and abutted against the stiffening plate to prevent the stiffening plate from swinging left and right or forwards to limit the stiffening plate. An operator only needs to adjust each limiting mechanism before assembling, then only needs to clamp the supporting plate into the first limiting mechanism, the second limiting mechanism and the third limiting mechanism, then pushes the stiffening plate to the third limiting mechanism and leans against the fourth limiting mechanism, time-consuming adjustment and alignment are not needed, the assembling efficiency can be improved, and the problem that the assembling is not accurate can be effectively solved. In addition, first platen and second platen all are the slope setting in this child mould, and plus hold-down mechanism's cooperation can press the layer board before the welding and become anti-deformation, can effectively solve the layer board of purlin layer board after the welding and take place angular deformation, and the problem that the follow-up degree of flatness adjustment that needs to consume the manpower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention 1;
FIG. 2 is a schematic perspective view of the present invention, FIG. 2;
fig. 3 is a front view of the present invention.
Wherein: 1. a support frame; 21. a first platen; 22. a second platen; 23. a top line; 31. a drive module; 321. an inverted L-shaped compression bar; 322. a compression plate; 4. a first limit mechanism; 5. a second limiting mechanism; 451. a first stopper; 452. a support; 453. a spring; 454. a first screw; 455. a first nut; 61. a fixed seat; 62. a second limiting block; 71. a fixing plate; 72. magnetic rubber; 731. a second screw; 732. a first limit nut; 733. a second limit nut; 74. a support plate; 75. and (4) a stiffening plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the invention will now be described with reference to the accompanying drawings:
example 1
The invention provides a forming die convenient for assembling a steel structure purlin supporting plate and capable of preventing welding deformation, which comprises a supporting frame 1, wherein a workbench is arranged on the supporting frame 1 and is in an inverted V shape, and the workbench is divided into a first bedplate 21 and a second bedplate 22 by an inverted V-shaped top line 23; the pressing mechanism comprises a driving module 31 and a pressing module driven by the driving module 31, the pressing module is positioned on the side part of the first bedplate 21 or the second bedplate 22, and the upper end of the pressing module is aligned to the upper surface of the first bedplate 21 or the second bedplate 22; the first bedplate 21 is provided with a first limiting mechanism 4, the second bedplate 22 is provided with a second limiting mechanism 5 opposite to the first limiting mechanism 4, at least two first limiting mechanisms 4 and two second limiting mechanisms are arranged, and a plurality of first limiting mechanisms 4 are parallel or the second limiting mechanisms 5 are parallel; the workbench is also provided with a third limiting mechanism vertical to the top line 23; the third limiting mechanism comprises a fixed seat 61, a second limiting block 62 which is aligned with the top line 23 is fixed on the fixed seat 61, and a fourth limiting mechanism with magnetism is detachably mounted on the second limiting block 62.
In the above embodiment, the pressing module includes the inverted L-shaped pressing rod 321, and the cross bar of the inverted L-shaped pressing rod 321 is aligned with the upper surface of the first platen 21 or the second platen 22. The inverted L-shaped pressing rod 321 can hook the supporting plate 74 to be pressed, so that the pressing module can better exert the pressing effect. Furthermore, a pressing plate 322 is arranged on the cross bar. The cross bar is provided with a pressing plate 322 which is matched with the first platen 21 or the second platen 22 for pressing, the pressing plate 322 can increase the contact area of the cross bar and the supporting plate 74, and the supporting plate 74 is prevented from being partially damaged due to the pressing rod.
In the above embodiment, the first limiting mechanism 4 and the second limiting mechanism 5 have the same structure, and each of the first limiting mechanism and the second limiting mechanism includes a first limiting block 451 and a support 452 fixed on the upper surface of the first platen 21 or the second platen 22, and the first limiting block 451 passes through the support 452 through a first screw 454 sleeved with a spring 453 and is fixed on the support 452 by a first nut 455. The left side and the right side of the supporting plate 74 are limited through the matching of the first limiting block 451, the spring 453, the first screw 454 and the support 452, and the supporting plate 74 is prevented from moving during assembling or welding.
In the above embodiment, the fourth limiting mechanism includes the fixing plate 71 and the magnetic rubber 72 connected to one side of the fixing plate 71, and the fixing plate 71 is connected to the fixing base 61 through the adjusting mechanism. Through the cooperation of fixed plate 71, magnetic rubber 72, adjustment mechanism and fixing base 61, realize spacing to stiffener 75, improve the packaging efficiency. Further, the adjusting mechanism comprises a second screw 731, the second screw 731 penetrates through the fixing plate 71, and two ends of the second screw 731, which extend out of the fixing plate 71, are respectively connected with a first limit nut 732 and a second limit nut 733, which can clamp the fixing plate 71 by matching; meanwhile, one end of the second screw 731 facing the magnetic rubber 72 is connected to the fixing base 61. The magnetic rubber 72 is adjusted to the left or right by adjusting the first and second limit nuts 732, 733 depending on the thickness of the magnetic rubber 72 to be replaced or the position where the stiffener plate 75 abuts against the support plate 74.
In the above embodiment, the slope of the first platen 21 and the second platen 22 is a 1% slope. By combining the production standard of the product of our department and statistics of long-term welding conditions, the slope of angular deformation generated after welding the supporting plate 74 and the stiffening plate 75 is about 1%, so that the supporting plate 74 is just smooth after welding after the two sides of the supporting plate 74 are pressed along the opposite direction of welding angular deformation to be reversely deformed to 1% slope before welding. However, this slope can be adjusted accordingly depending on the actual product conditions.
In the above embodiment, the driving module 31 is one of a hydraulic cylinder, an air cylinder and a linear motor. The pressing module is driven to do linear motion conveniently.
Example 2
Otherwise, as in example 1, the lower surface of the pressing plate 322 is provided with a soft cushioning layer to prevent the pressing plate 322 and the supporting plate 74 from being in rigid contact with each other and damaging the surface of the supporting plate 74.
Example 3
Otherwise, as in example 1, the magnetic rubber 72 is fixed to the fixing plate 71 by a screw. The screw connection facilitates replacement of the magnetic rubber 72.
Example 4
Otherwise, as in embodiment 1, the first platen 21 and the second platen 22 are both concave plates, and the pressing module is located at the notch of the concave plates. The concave structure not only can enable the pressing module to better contact the supporting plate 74, but also can reduce the occupied area or volume of the whole tire mold.
The working mode of the invention is described as follows:
an operator clamps the supporting plate 74 into the first limiting mechanism 4, the second limiting mechanism 5 and the third limiting mechanism from the non-limiting side of the tire mold to limit the supporting plate 74; and then, the stiffening plate 75 is pushed to the third limiting mechanism directly and leans against a fourth limiting mechanism with magnetism to limit and align the stiffening plate 75, then the driving module 31 is started to drive the inverted L-shaped pressure bar 321 to press the support plate 74 downwards, so that the support plate 74 deforms along the inclined directions of the first platen 21 and the second platen 22, finally, an external welding mechanism is used for welding the contact part of the support plate 74 and the stiffening plate 75, the driving module 31 drives the inverted L-shaped pressure bar 321 to move upwards after welding and cooling, namely, the assembly and welding of the purlin support plate are completed, and after complete treatment, the treated purlin support plate can be taken out from the moulding bed to perform the assembly and welding of the next purlin support plate.
The invention has the beneficial effects that: the first limiting mechanism 4, the second limiting mechanism 5 and the third limiting mechanism are matched to limit the supporting plate 74, so that the supporting plate is prevented from being assembled and dislocated; meanwhile, the third limiting plate can be abutted against the front end of the stiffening plate 75, and the fourth limiting mechanism with magnetism can be sucked and abutted against the stiffening plate 75 to prevent the fourth limiting mechanism from swinging left and right or forwards to limit the stiffening plate. An operator only needs to adjust each limiting mechanism before assembly, then only needs to clamp the supporting plate 74 into the first limiting mechanism, the second limiting mechanism 5 and the third limiting mechanism, then pushes the stiffening plate 75 to the third limiting mechanism and leans against the fourth limiting mechanism, time-consuming adjustment and alignment are not needed, assembly efficiency can be improved, and the problem that assembly is not accurate can be effectively solved. In addition, the first bedplate 21 and the second bedplate 22 in the mould are obliquely arranged, and the supporting plate 74 can be pressed to be deformed reversely by the cooperation of the pressing mechanism, so that the problem that the supporting plate 74 of the purlin supporting plate is subjected to angular deformation after welding and then the subsequent manpower consumption is used for adjusting the flatness can be effectively solved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A forming die convenient for assembling steel structure purlin supporting plates and capable of preventing welding deformation comprises a support frame, wherein a workbench is arranged on the support frame, and the forming die is characterized in that the workbench is inverted V-shaped, and the workbench is divided into a first bedplate and a second bedplate by a top line of the inverted V-shaped; the pressing mechanism comprises a driving module and a pressing module driven by the driving module, the pressing module is positioned on the side part of the first bedplate or the second bedplate, and the upper end of the pressing module is aligned with the upper surface of the first bedplate or the second bedplate; a first limiting mechanism is arranged on the first bedplate, and a second limiting mechanism opposite to the first limiting mechanism is arranged on the second bedplate; the number of the first limiting mechanisms and the number of the second limiting mechanisms are at least two, and the first limiting mechanisms or the second limiting mechanisms are parallel; the workbench is also provided with a third limiting mechanism vertical to the top line; the third limiting mechanism comprises a fixed seat, a second limiting block which is aligned to the top line is fixed on the fixed seat, and a fourth limiting mechanism with magnetism is detachably mounted on the second limiting block.
2. The die assembly for facilitating assembly of a steel structural purlin pallet and preventing weld distortion of claim 1, wherein the compression module comprises an inverted L-shaped compression bar, a cross bar of the inverted L-shaped compression bar being aligned with an upper surface of the first platen or the second platen.
3. The forming die capable of facilitating assembly of a steel structure purlin supporting plate and preventing welding deformation according to claim 2, wherein a pressing plate which is matched and pressed with the first platen or the second platen is arranged on the cross rod.
4. The forming die capable of facilitating assembly of a steel structure purlin supporting plate and preventing welding deformation according to claim 1, wherein the first limiting mechanism and the second limiting mechanism are identical in structure and respectively comprise a first limiting block and a support fixed on the upper surface of the first platen or the second platen, and the first limiting block penetrates through the support through a first screw rod sleeved with a spring and is fixed on the support through a first nut.
5. The forming die capable of facilitating assembly of a steel structure purlin supporting plate and preventing welding deformation according to claim 1, wherein the fourth limiting mechanism comprises a fixing plate and magnetic rubber connected to one side of the fixing plate, and the fixing plate is connected with the fixing seat through an adjusting mechanism.
6. The forming die convenient for assembly of a steel structure purlin supporting plate and capable of preventing welding deformation according to claim 5, wherein the adjusting mechanism comprises a second screw rod, the second screw rod penetrates through the fixing plate, and two ends extending out of the fixing plate are respectively connected with a first limiting nut and a second limiting nut which can clamp the fixing plate through matching; meanwhile, one end, facing the magnetic rubber, of the second screw is connected with the fixed seat.
7. The forming die capable of facilitating assembly of steel structure purlin supporting plates and preventing welding deformation according to claim 5, wherein the magnetic rubber is fixed on the fixing plate through a screw.
8. The die set for facilitating assembly of a steel structure purlin pallet and preventing welding deformation according to claim 1, wherein the first platen and the second platen are both concave plates, and the pressing module is located at a gap of the concave plates.
9. The die for facilitating assembly of steel structure purlin pallets and preventing welding deformation as claimed in claim 1, wherein the slope of the first platen or the second platen is 1% slope.
10. The forming die capable of facilitating assembly of steel structure purlin supporting plates and preventing welding deformation according to any one of claims 1 to 9, wherein the driving module is one of a hydraulic cylinder, an air cylinder and a linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336911.3A CN112338423A (en) | 2020-11-25 | 2020-11-25 | Forming die convenient to steel construction purlin layer board equipment and can prevent welding deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336911.3A CN112338423A (en) | 2020-11-25 | 2020-11-25 | Forming die convenient to steel construction purlin layer board equipment and can prevent welding deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112338423A true CN112338423A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011336911.3A Pending CN112338423A (en) | 2020-11-25 | 2020-11-25 | Forming die convenient to steel construction purlin layer board equipment and can prevent welding deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112338423A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523696A (en) * | 2021-09-14 | 2021-10-22 | 徐州天元钢结构有限公司 | Steel construction welding forming mounting fixture that arranges |
| CN114769979A (en) * | 2022-06-22 | 2022-07-22 | 徐州华超矿山设备有限公司 | Intelligent steel plate welding equipment |
| CN117840591A (en) * | 2024-03-08 | 2024-04-09 | 中建材(合肥)钢构科技有限公司 | Purlin holds in palm automatic welder for steel construction and rack |
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| CN214134656U (en) * | 2020-11-25 | 2021-09-07 | 广东精工钢结构有限公司 | Forming die convenient to steel construction purlin layer board equipment and can prevent welding deformation |
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| CN203292748U (en) * | 2013-05-29 | 2013-11-20 | 湖北精工钢结构有限公司 | Simple purlin holder assembler |
| CN103464948A (en) * | 2013-09-06 | 2013-12-25 | 江苏师范大学 | Test panel welding fixture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523696A (en) * | 2021-09-14 | 2021-10-22 | 徐州天元钢结构有限公司 | Steel construction welding forming mounting fixture that arranges |
| CN114769979A (en) * | 2022-06-22 | 2022-07-22 | 徐州华超矿山设备有限公司 | Intelligent steel plate welding equipment |
| CN117840591A (en) * | 2024-03-08 | 2024-04-09 | 中建材(合肥)钢构科技有限公司 | Purlin holds in palm automatic welder for steel construction and rack |
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