CN106975928B - Bending and welding combined device - Google Patents
Bending and welding combined device Download PDFInfo
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- CN106975928B CN106975928B CN201710308603.1A CN201710308603A CN106975928B CN 106975928 B CN106975928 B CN 106975928B CN 201710308603 A CN201710308603 A CN 201710308603A CN 106975928 B CN106975928 B CN 106975928B
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- 238000005452 bending Methods 0.000 title claims abstract description 158
- 238000003466 welding Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 176
- 239000000463 material Substances 0.000 claims abstract description 86
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 66
- 239000010959 steel Substances 0.000 claims abstract description 66
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 230000009194 climbing Effects 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 phenolic aldehyde Chemical class 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Mechanical Engineering (AREA)
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A bending and welding combined device comprises a workbench, wherein a feeding mechanism, a material pushing mechanism, a bending mechanism, a steel wire track, a welding mechanism, a material pulling mechanism, a flattening mechanism and a material cutting mechanism are sequentially arranged on the workbench along the long edge direction; the device is uniformly controlled by a PLC, a material pulling mechanism and a feeding mechanism work cooperatively to drive the middle steel wire to move forward for a certain distance and then reset, the material pushing mechanism pushes the steel wire forward while the material pulling mechanism and the feeding mechanism reset and is matched with a bending mechanism to complete bending, the bent steel wire is conveyed to a welding mechanism through a steel wire track, a welding head welds three steel wires together, and the welded steel wire is flattened through a flattening mechanism and is cut into required length through a material cutting mechanism; this device adopts parts such as a plurality of cylinders, photoelectric switch, by PLC unified control, the coordinated operation, and degree of automation is high, for the manual work welding of bending, work efficiency improves greatly.
Description
Technical Field
The invention relates to a processing device of heat-insulating wall materials, in particular to a bending and welding combined device.
Background
The application of phenolic aldehyde wall materials in the field of wall heat insulation is very wide, a W-shaped steel wire frame is needed to reinforce the phenolic aldehyde materials in the actual material preparation process so as to facilitate the follow-up work, and because the shape of the steel wire frame is special, the bending and welding work is generally finished manually in the market at present, so that the labor intensity is high, and the work efficiency is low, thereby seriously restricting the development of the building industry.
The bending and welding combined device provided by the invention is formed by completing bending by the bending mechanism, then welding the bent steel wires together by the welding mechanism to form the W-shaped steel wire frame, and is matched with the functions of the feeding mechanism, the pushing mechanism, the flattening mechanism, the cutting mechanism and the like, so that the bending and welding combined device is very efficient in work and high in automation degree, and solves the problem that the industry development is restricted by manual bending and welding for a long time in the building industry.
Disclosure of Invention
Aiming at the defects in the problems, the invention provides a bending and welding combined device.
In order to achieve the above object, the present invention provides a bending and welding combination device, comprising:
the welding device comprises a workbench, wherein the workbench is a rectangular table board, and a feeding mechanism, a material pushing mechanism, a bending mechanism, a steel wire track, a welding mechanism, a material pulling mechanism, a flattening mechanism and a cutting mechanism are sequentially arranged along the long edge direction of the rectangular table board to form a bending and welding assembly line;
the bending mechanism comprises a bending guide mechanism, a bending swing mechanism, a bending track control plate, a bending head, a bending positioning mechanism and a bending air cylinder, the bending guide mechanism comprises a guide bottom plate and a guide panel, a guide positioning sleeve is connected between the guide bottom plate and the guide panel, a set screw penetrates through the guide positioning sleeve to fix the guide bottom plate and the guide panel on one side of the workbench, guide grooves are formed in the guide bottom plate and the guide panel, and a rolling bearing is installed in the guide grooves; the bending swing mechanism comprises a connecting head, one end of the connecting head is installed in interference fit with the inner circle of the rolling bearing, the other end of the connecting head is fixedly connected with two bending connecting plates, each bending connecting plate is connected with a bending hinge through a connecting plate, an elongated slot is processed on each bending connecting plate, the bending head is installed between the elongated slots, a bending needle is vertically installed in the bending head, the bending head is connected with a bending cylinder through a universal joint C, and the bending cylinder is also fixed on the bending hinge; the bending track control board is fixed on the workbench and below the bending head, a track groove is machined in the bending track control board and comprises a climbing section, a farthest point and a returning section, a thimble hole is further machined in the bending track control board, a thimble is arranged in the thimble hole, and a jacking cylinder is connected below the thimble; the bending positioning mechanism is arranged close to the thimble hole and comprises a swinging piece, the swinging piece is movably connected to one corner of the bending track control plate through a fixed shaft, the swinging piece is connected with a positioning cylinder shaft of a positioning cylinder through a swinging connection hinge, and the positioning cylinder is fixed on the workbench through a hinge.
As a further improvement of the invention, the worktable is provided with a rectangular opening at the feeding mechanism, a feeding bottom plate is positioned below the rectangular opening, the rear end of the feeding bottom plate is fixedly connected with a feeding cylinder, a clamp fixing part is fixed on the feeding bottom plate, the upper end of the clamp fixing part extends out of the rectangular opening, a clamp movable part is matched with the clamp fixing part to form a clamping mechanism, and the clamp movable part is externally connected with a clamp cylinder.
As a further improvement of the invention, the pushing mechanism comprises a pushing bottom plate, the pushing bottom plate is connected with a pushing rod of the pushing cylinder through a universal joint A, the pushing bottom plate and the guiding mechanism form a relative sliding structure, the pushing bottom plate is fixedly connected with a clamping fixing part of a pushing clamping assembly, a pushing support is fixedly connected with the pushing bottom plate, and the clamping mechanism is fixed on the pushing support.
As a further improvement of the invention, the guide mechanism comprises two guide shafts, the guide shafts are fixed in a guide seat, a guide displacement adjusting sleeve is sleeved on the guide shafts and is provided with a guide displacement adjustment, a guide sliding block is fixed with the material pushing bottom plate and then sleeved on the guide shafts, a guide copper sleeve is arranged in the guide sliding block, a clamping movable part of the material pushing clamping assembly is connected with a clamping cylinder fixed on the material pushing support through a connecting rod and a universal joint B, the connecting rod is fixed by a hinge shaft A and a hinge shaft B, and one side of the material pushing mechanism is also provided with a photoelectric switch A and a photoelectric switch B.
As a further improvement of the invention, the steel wire track is divided into a left track and a right track, the left track is formed by fixing a left panel and a left bottom plate on the workbench through screws, a left inner hollow groove is processed at the bottom of the left panel, a left steel wire groove is processed on the upper surface of the left bottom plate, the left steel wire groove is divided into a left oblique line section and a left straight line section, and the right track and the left track are consistent in structure and are symmetrically distributed.
As a further improvement of the invention, the welding mechanism comprises a left positioning mechanism and a right positioning mechanism, the left positioning mechanism comprises a left positioning cylinder and a left positioning plate on the left positioning cylinder, the left positioning plate is guided by a left guide block, a left positioning head is arranged on the inner side of the left positioning plate, the shape of the left positioning head is matched with that of a bent steel wire, the right positioning mechanism and the left positioning mechanism have the same structure, and the positions of the right positioning mechanism and the left positioning mechanism are symmetrical about the center of the workbench; the support is fixed between the left positioning mechanism and the right positioning mechanism, a welding cylinder is installed on the support, a welding head is installed on a cylinder shaft of the welding cylinder, and the welding head is guided by a guide cylinder.
As a further improvement of the invention, the material pulling mechanism comprises two material pulling guide rods which are symmetrically connected to the long edge of the workbench through a material pulling connecting plate, a material pulling sliding frame is sleeved on the material pulling guide rods and is provided with a sliding frame embedded copper sleeve, a pressing cylinder is installed on the material pulling sliding frame, and the material pulling sliding frame is externally connected with a material pulling cylinder.
As a further improvement of the invention, the flattening mechanism comprises a pressing platform, a rolling body is positioned on the pressing platform, a rolling shaft is arranged in the rolling body, the end part of the rolling shaft is fixed on the right support through a hinge shaft C, and the other end of the rolling shaft is positioned in the left support.
As a further improvement of the invention, the material cutting mechanism comprises a material cutting support fixed on the workbench, a material cutting cylinder is fixed on the material cutting support, and a cutter is flush with the end part of the pressing platform.
The beneficial effects of the invention are as follows:
1. this device adopts parts such as a plurality of cylinders, photoelectric switch, by PLC unified control, the coordinated operation, and degree of automation is high, for the manual work welding of bending, work efficiency improves greatly.
2. The bending mechanism is used for completing bending, the bent steel wires are welded together through the welding mechanism to form the W-shaped steel wire frame, the effects of the feeding mechanism, the pushing mechanism, the flattening mechanism, the cutting mechanism and the like are matched, the work is very efficient, the automation degree is high, and the problem that the industrial development is restricted by manual bending welding existing in the building industry for a long time is solved.
Drawings
FIG. 1 is a top view of a bending and welding assembly of the present invention;
FIG. 2 is an enlarged view of position A of FIG. 1;
FIG. 3 is a top view of the pushing mechanism;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a top view of the bending mechanism;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a detail view of a bending trace control plate;
FIG. 8 is a connection view at the bend positioning mechanism;
FIG. 9 is a schematic view of bending operation;
FIG. 10 is a top view of a wire track;
FIG. 11 is a cross-sectional view taken along line B-B of FIG. 10;
FIG. 12 is an enlarged view of position C of FIG. 11;
FIG. 13 is a top view of the welding mechanism;
FIG. 14 is a left side view of FIG. 13;
FIG. 15 is an enlarged view of position D of FIG. 13;
FIG. 16 is a top view of the pulling mechanism;
FIG. 17 is a front view of the pulling mechanism;
FIG. 18 is a top view of the flattening mechanism;
FIG. 19 is a top view of the blanking mechanism;
fig. 20 is a left side view of fig. 19.
In the figure: 1. a work table; 2. a material pushing cylinder; 3. a feeding mechanism; 31. a feeding bottom plate; 32. a rectangular opening; 33. a clamp fixing part; 34. a clamp movable portion; 35. a clamp cylinder; 36. a feeding cylinder; 4. a photoelectric switch A; 5. a power-off switch B; 6. a material pushing mechanism; 61. a guide mechanism; 611. a guide seat; 612. adjusting guide displacement; 613. a guide shaft; 614. a guide displacement adjusting sleeve; 615. a copper sleeve is embedded in the sliding block; 616. a guide slide block; 62. a material pushing rod; 63. a universal joint A; 64. a pusher shoe; 65. a material pushing and clamping assembly; 651. a clamping fixing part; 652. a movable part is clamped; 66. a material pushing bracket; 67. a clamping mechanism; 671. a clamping cylinder; 672. a universal joint B; 673. a hinge axis A; 674. a hinge axis B; 675. a connecting rod; 7. a bending mechanism; 71. a bending guide mechanism; 711. a guide groove; 712. a guide base plate; 713. a guide positioning sleeve; 714. a guide panel; 715. a rolling bearing; 72. a bending swing mechanism; 721. bending the connector; 722. bending the swing plate; 723. a long groove; 724. bending the connecting plate; 725. bending the hinge; 73. a bending track control board; 731. a track groove; 7311. a climbing section; 7312. the most distant point; 7313. a return section; 732. a thimble hole; 74. bending the elbow; 741. bending the needle; 75. a bending positioning mechanism; 751. a thimble; 752. fixing a shaft; 753. a swinging sheet; 754. the swing connection hinge; 755. positioning a cylinder shaft; 76. a universal joint C; 77. bending the air cylinder; 8. a steel wire track; 81. a left track; 811. a left panel; 812. a left internal void; 813. a left bottom plate; 814. a left wire groove; 815. a left diagonal segment; 816. a left straight line segment; 82. a right track; 821. a right panel; 822. a right internal void; 823. a right base plate; 824. a right wire groove; 825. a right diagonal segment; 826. a right straight line segment; 9. positioning the air cylinder; 10. a welding mechanism; 101. a left positioning mechanism; 1011. a left positioning cylinder; 1012. a left guide block; 1013. a left positioning plate; 1014. a left positioning head; 102. a right positioning mechanism; 103. welding the cylinder; 104. a support; 105. a guide cylinder; 106. welding a head; 11. a material pulling mechanism; 111. pulling the connecting plate; 112. pulling the material guide rod; 113. a material pulling sliding frame; 114. a material pulling cylinder; 115. a pressing cylinder; 116. a copper sleeve is embedded in the sliding frame; 12. a flattening mechanism; 121. pressing the platform; 122. a rolling body; 123. a left support; 124. a right support; 125. a hinge axis C; 126. a roller; 13. a material cutting mechanism; 131. cutting the material bracket; 132. a material cutting cylinder; 133. a cutter; 14. a middle steel wire; 141. a left side steel wire; 142. and (4) right steel wires.
Detailed Description
As shown in the figures, the bending and welding combination device according to the embodiment of the present invention includes: as shown in fig. 1, the workbench 1 is a rectangular table, and a feeding mechanism 3, a material pushing mechanism 6, a bending mechanism 7, a steel wire track 8, a welding mechanism 10, a material pulling mechanism 11, a flattening mechanism 12 and a material cutting mechanism 13 are sequentially arranged along the long side direction of the rectangular table to form a bending and welding assembly line; as shown in fig. 2, the feeding mechanism 3 of the workbench 1 is provided with a rectangular opening 32, the feeding bottom plate 31 is positioned below the rectangular opening 32, the rear end of the feeding bottom plate 31 is fixedly connected with a feeding cylinder 36, the clamp fixing part 33 is fixed on the feeding bottom plate 31, the upper end of the clamp fixing part 33 extends out of the rectangular opening 32, the clamp movable part 34 is matched with the clamp fixing part 33 to form a clamping mechanism, and the clamp movable part 34 is externally connected with a clamp cylinder 35; as shown in fig. 3 and 4, the pushing mechanism 6 includes a pushing base plate 64, the pushing base plate 64 is connected to the pushing rod 62 of the pushing cylinder 2 through a universal joint a63, the pushing base plate 64 and the guiding mechanism 61 form a relative sliding structure, the pushing base plate 64 is fixedly connected to a clamping fixing portion 651 of the pushing clamping assembly 65, the pushing bracket 66 is fixedly connected to the pushing base plate 64, and the clamping mechanism 67 is fixed to the pushing bracket 66; the pushing mechanism 61 comprises two guide shafts 613, the guide shafts 613 are fixed in a guide seat 611, a guide displacement adjusting sleeve 614 is sleeved on the guide shafts 613 and is provided with a guide displacement adjusting sleeve 612, a guide sliding block 616 and a pushing bottom plate 64 are fixed and then sleeved on the guide shafts 613, a guide copper sleeve 615 is arranged in the guide sliding block 616, a clamping movable part 652 of the pushing clamping assembly 65 is connected with a clamping cylinder 671 fixed on a pushing support 66 through a connecting rod 675 and a universal joint B672, the connecting rod 675 is fixed by a hinge shaft A673 and a hinge shaft B674, and as shown in fig. 1, one side of the pushing mechanism 6 is also provided with a photoelectric switch A4 and a photoelectric switch B5; as shown in fig. 5 and 6, the bending mechanism 7 includes a bending guide mechanism 71, a bending swing mechanism 72, a bending track control plate 73, a bending head 74, a bending positioning mechanism 75, and a bending cylinder 77, the bending guide mechanism 71 includes a guide base plate 712 and a guide panel 714, a guide positioning sleeve 713 is connected between the guide base plate 712 and the guide panel 714, a set screw passes through the guide positioning sleeve 713 to fix the guide base plate 712 and the guide panel 714 on one side of the workbench 1, a guide groove 711 is formed in the guide base plate 712 and the guide panel 714, and a rolling bearing 715 is installed in the guide groove 711; the bending swing mechanism 72 comprises a connecting head 721, one end of the connecting head 721 is installed in interference fit with the inner circle of the rolling bearing 715, the other end of the connecting head 721 is fixedly connected with two bending connecting plates 722, each bending connecting plate 722 is connected with the bending hinge 725 through a connecting plate 724, a long groove 723 is processed on each bending connecting plate 722, the bending heads 74 are installed between the long grooves 723, bending needles 741 are vertically installed in the bending heads 74, the bending heads 74 are connected with a bending cylinder 77 through universal joints C76, and the bending cylinder 77 is also fixed on the bending hinge 725; as shown in fig. 7, the bending track control plate 73 is fixed on the workbench 1 below the bending head 74, a track groove 731 is processed in the bending track control plate 73, the track groove 731 comprises a climbing section 7311, a farthest point 7312 and a returning section 7313, an ejector pin hole 732 is further processed on the bending track control plate 73, an ejector pin 751 is arranged in the ejector pin hole 732, and an ejector cylinder is connected under the ejector pin 751; as shown in fig. 8, the bending positioning mechanism 75 is installed adjacent to the thimble hole 732 and includes a swinging plate 753, the swinging plate 753 is movably connected to one corner of the bending track control plate 73 by a fixed shaft 752, the swinging plate 753 is connected to a positioning cylinder shaft 755 of the positioning cylinder 9 by a swinging connecting hinge 754, as shown in fig. 1, the positioning cylinder 9 is fixed on the workbench 1 by a hinge; as shown in fig. 10 and 11, the wire rail 8 is divided into a left rail 81 and a right rail 82, the left rail 81 is formed on the workbench 1 by fixing a left panel 811 and a left base plate 813 by screws, a left inner hollow groove 812 is processed at the bottom of the left panel 811, a left wire groove 814 is processed on the upper surface of the left base plate 813, the left wire groove 814 is divided into a left oblique line section 815 and a left straight line section 816, and the right rail 82 and the left rail 81 have the same structure and are symmetrically distributed; as shown in fig. 13, 14 and 15, the welding mechanism 10 includes a left positioning mechanism 101 and a right positioning mechanism 102, the left positioning mechanism 101 includes a left positioning cylinder 1011 and a left positioning plate 1013 on the axis thereof, the left positioning plate 1013 is guided by a left guide block 1012, a left positioning head 1014 is arranged inside the left positioning plate 1013, the shape of the left positioning head 1014 fits with the bent steel wire, the right positioning mechanism 102 is structurally identical to the left positioning mechanism 101, and the positions are symmetrical about the center of the workbench 1; a bracket 104 is fixed between the left positioning mechanism 101 and the right positioning mechanism 102, a welding cylinder 103 is arranged on the bracket 104, a welding head 106 is arranged on a cylinder shaft of the welding cylinder 103, and the welding head 106 is guided by a guide cylinder 105; as shown in fig. 16 and 17, the drawing mechanism 11 includes two drawing guide rods 112, the two drawing guide rods 112 are symmetrically connected to the long side of the workbench 1 by a drawing connection plate 111, a drawing sliding frame 113 is sleeved on the drawing guide rods 112 and is provided with a sliding frame embedded copper sleeve 116, the pressing cylinder 15 is installed on the drawing sliding frame 113, and the drawing sliding frame 113 is externally connected with a drawing cylinder 114; as shown in fig. 18, the flattening mechanism 12 includes a flattening platform 121, a rolling body 122 is located on the flattening platform 121, a roller 126 is located in the rolling body 122, an end of the roller 126 is fixed on a right support 124 by a hinge shaft C125, and the other end of the roller 126 is located in a left support 123; as shown in fig. 20, the material cutting mechanism 13 includes a material cutting bracket 131 fixed on the worktable 1, a material cutting cylinder 132 is fixed on the material cutting bracket 131, and a cutting knife 133 is flush with the end of the pressing table 121.
The device adopts a plurality of air cylinders, photoelectric switches and other components, is uniformly controlled by a PLC (programmable logic controller), coordinates to operate, has high automation degree, and greatly improves the working efficiency compared with manual bending welding; the bending mechanism is used for completing bending, the bent steel wires are welded together through the welding mechanism to form the W-shaped steel wire frame, the work is very efficient and the automation degree is high by matching the effects of the feeding mechanism, the pushing mechanism, the flattening mechanism, the cutting mechanism and the like, and the problem that the industry development is restricted by manual bending welding existing in the building industry for a long time is solved.
When the device is used specifically, in order to facilitate understanding of the invention, the working process of the device is divided into the following steps to be described respectively;
feeding steel wires: the steel wire is divided into a middle steel wire 14, a left steel wire 141 and a right steel wire 142, feeding of the middle steel wire is completed through a feeding mechanism, referring to fig. 2, when the middle steel wire is not fed, a feeding cylinder resets, a clamp cylinder resets, when feeding is performed after an instruction is obtained, the clamp cylinder works to fix the middle steel wire through mutual action of a movable clamp part and a fixed clamp part, and then the middle steel wire is conveyed to a bending position by a bending length through feeding of the feeding cylinder. And the left side steel wire and the right side steel wire realize feeding through the movement of the material pulling mechanism.
Feeding and pulling combined action: as shown in fig. 1, when the feeding mechanism conveys the middle steel wire to the bending mechanism, the material pushing cylinder does not work, the material pushing mechanism is located on the leftmost side of the workbench, referring to fig. 6, the clamping cylinder does not work, when the feeding mechanism finishes feeding, and the bending position begins to bend, the clamping cylinder works, after the middle steel wire is fixed by the clamping movable part and the clamping fixed part, the middle steel wire is conveyed to the bending mechanism through the material pushing cylinder (the stroke of the material pushing cylinder is controlled by the distance between the photoelectric switch a and the power-off switch B), at this moment, the clamp cylinder resets, the feeding cylinder resets, and the feeding mechanism returns to the left side of the workbench to wait for the next feeding.
Bending: as shown in fig. 3 and 4, when the middle steel wire conveys a bending length to the bending position (at this time, the pulling mechanism conveys the welded workpiece after bending to the right side of the workbench), as shown in fig. 9-1, the ejector pin moves upwards, the swinging piece rotates anticlockwise along the fixed shaft, the right side of the middle steel wire is fixed together with the ejector pin (as shown in fig. 8 and 9-2), the bending needle moves along the track groove of the bending track control plate under the pushing of the bending cylinder, the moving track is a climbing section, a farthest point, a returning section and an original point (as shown in fig. 9-3 and 9-4), when the bending needle moves, the pushing cylinder works together to push the middle steel wire to the bending mechanism.
In order to facilitate understanding of the invention, the motion track of the bending needle is further described, the bending cylinder is fixed on the workbench through the bending hinge, when the bending cylinder works, the bending head moves along the elongated slot of the bending swinging plate (see fig. 5), the bending needle is located in the track slot, the bending head firstly touches the outer side surface of the climbing section and moves along the climbing section during the movement, and as the climbing section is a curved section, the bending cylinder and the bending head swing along the bending hinge through the movement of the rolling bearing in the guide slot until the bending needle moves to the farthest point. By utilizing the motion inertia of the bending needle and the special-shaped design of the track groove (the space of the return section is large, the transition is smooth, see fig. 9-1), when the bending cylinder contracts, the bending head moves along the return section until the origin, and waits for the next bending.
For convenience of understanding of the present invention, the motion trajectory of the middle steel wire is further described (see fig. 9-1, 9-2, 9-3, and 9-4), the right end of the middle steel wire is fixed, the bending needle pushes the middle steel wire to move along the trajectory groove, and the pushing mechanism realizes the feeding of the middle steel wire, which is equivalent to the middle steel wire being bent along the thimble to form a V-shaped course, and the middle steel wire is W-shaped by bending for multiple times.
Welding: in the time that feeding mechanism, drawing mechanism reset, the steel wire frame does not move, as shown in fig. 13, 14, 15, left location cylinder action, under the guide effect of left guide block, left locating plate stretches into (the condition of right positioning mechanism is unanimous), left location head and right location head are only injectd the position of left side steel wire, middle part steel wire and right side steel wire, simultaneously, the welding cylinder action, under the guide effect of guide cylinder, the soldered connection moves down and welds middle part steel wire, left side steel wire, right side steel wire together.
Flattening: as shown in fig. 18, during the working time of the feeding mechanism and the pulling mechanism, the bent and welded steel wire frame moves relative to the flattening mechanism, the rolling body freely rolls around the rolling shaft, and the steel wire frame does not tilt due to the certain mass of the rolling body.
Cutting: as shown in fig. 19 and 20, the steel wire frame does not move in the time when the feeding mechanism and the pulling mechanism are reset, and when the steel wire frame outside the device reaches the required length, the PLC controls the cutting mechanism to cut the material as follows; the material cutting cylinder moves, the cutter moves downwards, and the cutter cuts off the steel wire frame along the end face of the pressing platform.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a welding composite set bends which characterized in that includes:
the welding device comprises a workbench (1), wherein the workbench (1) is a rectangular table top, and a feeding mechanism (3), a material pushing mechanism (6), a bending mechanism (7), a steel wire track (8), a welding mechanism (10), a material pulling mechanism (11), a flattening mechanism (12) and a material cutting mechanism (13) are sequentially arranged along the long edge direction of the rectangular table top to form a bending and welding assembly line;
the bending mechanism (7) comprises a bending guide mechanism (71), a bending swing mechanism (72), a bending track control plate (73), a bending head (74), a bending positioning mechanism (75) and a bending cylinder (77), the bending guide mechanism (71) comprises a guide base plate (712) and a guide panel (714), a guide positioning sleeve (713) is connected between the guide base plate (712) and the guide panel (714), a set screw penetrates through the guide positioning sleeve (713) to fix the guide base plate (712) and the guide panel (714) on one side of the workbench (1), guide grooves (711) are formed in the guide base plate (712) and the guide panel (714), and a rolling bearing (715) is installed in the guide grooves (711); the bending swing mechanism (72) comprises a connecting head (721), one end of the connecting head (721) is installed in interference fit with an inner circle of the rolling bearing (715), the other end of the connecting head (721) is fixedly connected with two bending connecting plates (722), each bending connecting plate (722) is connected with a bending hinge (725) through a connecting plate (724), an elongated slot (723) is machined on each bending connecting plate (722), a bending head (74) is installed between the elongated slots (723), a bending needle (741) is vertically installed in the bending head (74), the bending head (74) is connected with a bending cylinder (77) through a universal joint C (76), and the bending cylinder (77) is also fixed on the bending hinge (725); the bending track control plate (73) is fixed on the workbench (1) and below the bending head (74), a track groove (731) is machined in the bending track control plate (73), the track groove (731) comprises a climbing section (7311), a farthest point (7312) and a returning section (7313), a thimble hole (732) is further machined in the bending track control plate (73), a thimble (751) is arranged in the thimble hole (732), and a jacking cylinder is connected with the lower part of the thimble (751); the bending positioning mechanism (75) is arranged close to the thimble hole (732) and comprises a swinging piece (753), the swinging piece (753) is movably connected to one corner of the bending track control plate (73) through a fixed shaft (752), the swinging piece (753) is connected with a positioning cylinder shaft (755) of a positioning cylinder (9) through a swinging connection hinge (754), and the positioning cylinder (9) is fixed on the workbench (1) through a hinge.
2. A bending and welding combination device according to claim 1, wherein: workstation (1) is in feeding mechanism (3) department opens there is rectangle mouth (32), and pay-off bottom plate (31) are located the below of rectangle mouth (32), pay-off bottom plate (31) rear end and feeding cylinder (36) fixed connection, anchor clamps fixed part (33) are fixed on pay-off bottom plate (31) just anchor clamps fixed part (33) upper end is stretched out rectangle mouth (32), anchor clamps movable part (34) with anchor clamps fixed part (33) match and form clamping mechanism, anchor clamps movable part (34) are external to have anchor clamps cylinder (35).
3. A bend welding assembly as claimed in claim 1, wherein: the material pushing mechanism (6) comprises a material pushing bottom plate (64), the material pushing bottom plate (64) is connected with a material pushing rod (62) of the material pushing cylinder (2) through a universal joint A (63), the material pushing bottom plate (64) and the guide mechanism (61) form a relative sliding structure, the material pushing bottom plate (64) is fixedly connected with a clamping fixing portion (651) of a material pushing clamping component (65), a material pushing support (66) is fixedly connected with the material pushing bottom plate (64), and a clamping mechanism (67) is fixed on the material pushing support (66).
4. A bend welding assembly as claimed in claim 3, wherein: the guide mechanism (61) comprises two guide shafts (613), the guide shafts (613) are fixed in a guide seat (611), a guide displacement adjusting sleeve (614) is sleeved on the guide shafts (613) and is provided with a guide displacement adjusting sleeve (612), a guide sliding block (616) is fixed with the material pushing bottom plate (64) and then sleeved on the guide shafts (613), a guide copper sleeve (615) is arranged in the guide sliding block (616), a clamping movable part (652) of the material pushing clamping assembly (65) is connected with a clamping cylinder (671) fixed on the material pushing support (66) through a connecting rod (675) and a universal joint B (672), the connecting rod (675) is fixed by a hinge shaft A (673) and a hinge shaft B (674), and one side of the material pushing mechanism (6) is also provided with a photoelectric switch A (4) and a photoelectric switch B (5).
5. A bend welding assembly as claimed in claim 1, wherein: the steel wire track (8) is divided into a left track (81) and a right track (82), the left track (81) is formed on the workbench (1) through a left panel (811) and a left base plate (813) which are fixed through screws, a left inner empty groove (812) is machined at the bottom of the left panel (811), a left steel wire groove (814) is machined on the upper surface of the left base plate (813), the left steel wire groove (814) is divided into a left oblique line section (815) and a left straight line section (816), and the right track (82) and the left track (81) are consistent in structure and are symmetrically distributed.
6. A bend welding assembly as claimed in claim 1, wherein: the welding mechanism (10) comprises a left positioning mechanism (101) and a right positioning mechanism (102), the left positioning mechanism (101) comprises a left positioning cylinder (1011) and a left positioning plate (1013) on a shaft of the left positioning cylinder, the left positioning plate (1013) is guided by a left guide block (1012), a left positioning head (1014) is arranged on the inner side of the left positioning plate (1013), the shape of the left positioning head (1014) is matched with a bent steel wire, the right positioning mechanism (102) and the left positioning mechanism (101) are consistent in structure, and the positions of the right positioning mechanism and the left positioning mechanism are centrosymmetric about the workbench (1); a support (104) is fixed between the left positioning mechanism (101) and the right positioning mechanism (102), a welding cylinder (103) is installed on the support (104), a welding head (106) is installed on a cylinder shaft of the welding cylinder (103), and the welding head (106) is guided by a guide cylinder (105).
7. A bend welding assembly as claimed in claim 1, wherein: draw material mechanism (11) including drawing material guide bar (112), draw material guide bar (112) two altogether by drawing material connecting plate (111) symmetric connection to on the long limit of workstation (1), draw material carriage (113) cover draw and be furnished with embedded copper sheathing of carriage (116) on material guide bar (112), compress tightly cylinder (15) install in draw on material carriage (113), draw material carriage (113) still external to have and draw material cylinder (114).
8. A bend welding assembly as claimed in claim 1, wherein: flattening mechanism (12) are located including pressing platform (121) rolling element (122) press on platform (121), be roller (126) in rolling element (122), the tip of roller (126) is fixed on right branch props (124) by hinge axis C (125), the other end of roller (126) is located left branch props (123).
9. A bend welding assembly as claimed in claim 8, wherein: the material cutting mechanism (13) comprises a material cutting support (131) fixed on the workbench (1), a material cutting cylinder (132) is fixed on the material cutting support (131), and a cutter (133) is flush with the end part of the pressing platform (121).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308603.1A CN106975928B (en) | 2017-05-04 | 2017-05-04 | Bending and welding combined device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308603.1A CN106975928B (en) | 2017-05-04 | 2017-05-04 | Bending and welding combined device |
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| CN106975928A CN106975928A (en) | 2017-07-25 |
| CN106975928B true CN106975928B (en) | 2022-12-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108311596A (en) * | 2018-05-08 | 2018-07-24 | 上海真兰精密模具有限公司 | A kind of seal bending Automation of Welding jig |
| CN109262267B (en) * | 2018-09-29 | 2023-07-28 | 青岛先楚能源发展集团有限公司 | Bending equipment in nuclear power station refueling pool water |
| CN110587243B (en) * | 2019-10-19 | 2023-12-22 | 无锡锐思智能焊接装备有限公司 | Stamping bending welding equipment and method |
| CN110712038A (en) * | 2019-10-23 | 2020-01-21 | 深圳市联赢激光股份有限公司 | Battery bandage welding machine |
| CN111975361B (en) * | 2020-09-07 | 2024-10-11 | 江苏酉立智能装备股份有限公司 | Automatic rolling and welding integrated machine |
| CN113510200A (en) * | 2021-04-14 | 2021-10-19 | 常州机电职业技术学院 | Zigzag diagonal rod continuous bending machine |
| CN113172424B (en) * | 2021-04-27 | 2022-10-11 | 中核同兴(北京)核技术有限公司 | Stainless steel laser welding device that bends |
| CN114290069A (en) * | 2021-12-29 | 2022-04-08 | 苏州常尔盛商业设备有限公司 | Bending spray welding processing line for metal workpiece and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6993821B2 (en) * | 2002-12-30 | 2006-02-07 | General Electric Company | Manufacturing cell using tooling apparatus |
| CN205111277U (en) * | 2015-11-10 | 2016-03-30 | 梁红玉 | Small full -automatic metal bending, coiling and welding all -in -one device |
| CN105479175B (en) * | 2016-01-30 | 2017-11-21 | 南京涵曦月自动化科技有限公司 | Conducting strip automatic chip mounting welds bending equipment and its processing technology |
| CN206912675U (en) * | 2017-05-04 | 2018-01-23 | 浙江钲浩保温墙体材料有限公司 | A kind of bending welding combination unit |
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