CN115846469A - Adjustable steel plate forming device - Google Patents
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- CN115846469A CN115846469A CN202310052611.XA CN202310052611A CN115846469A CN 115846469 A CN115846469 A CN 115846469A CN 202310052611 A CN202310052611 A CN 202310052611A CN 115846469 A CN115846469 A CN 115846469A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000005452 bending Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
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- 238000004519 manufacturing process Methods 0.000 description 4
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The invention discloses an adjustable steel plate forming device which comprises a steel plate body, a rectangular frame and a main hydraulic cylinder, wherein the lower end of the rectangular frame is provided with a bending adjusting mechanism, and the telescopic end of the main hydraulic cylinder is provided with an upper die adjusting mechanism; the bending adjusting mechanism comprises a width adjusting part, the width adjusting part comprises a moving assembly and a transmission assembly, the moving assembly comprises a positioning plate, the transmission assembly drives the positioning plate to move back to back in the horizontal direction in a rotating mode, and the moving assembly determines the bending position of the steel plate body; the angle adjusting part comprises a driving assembly and a swinging assembly, the swinging assembly comprises a sector plate, the driving assembly drives the sector plate to move with an arc track in a rotating mode, and the sector plate moves to change the bending angle of the steel plate body. The invention has the advantages that the movement of the moving component can drive the sector plate to move in the horizontal direction, so as to realize the adjustment of the forming width of the steel plate; the rotation of the stepping motor can also drive the driving assembly and the swinging assembly to work, and the angle of the sector plate is adjusted.
Description
Technical Field
The invention relates to the technical field of steel plate forming, in particular to an adjustable steel plate forming device.
Background
The steel plate is formed after being twisted or bent, has larger shearing resistance and bending resistance, is made into a U shape, is commonly used for bridge engineering, is mainly used for ribs on a top plate and a bottom plate of a steel bridge, and is used for reinforcing the integral structural strength of the bridge;
a conventional steel plate forming apparatus, for example, a patent with patent number CN201610379624.8 named as a steel plate press forming mechanism, similar to the conventional press forming method, can perform the forming operation, but has the following disadvantages; 1. the bottom die is fixed, when the bending angle and the forming width of a workpiece change, a set of new die needs to be additionally arranged for replacement, so that the production cost is increased, more time is consumed for manual replacement, and the production efficiency is influenced.
Disclosure of Invention
Aiming at the defects, the invention provides an adjustable steel plate forming device, which solves the problems.
In order to realize the purpose, the invention adopts the following technical scheme:
an adjustable steel plate forming device comprises a steel plate body, a rectangular frame and a main hydraulic cylinder, wherein the main hydraulic cylinder is installed at the upper end of the rectangular frame;
the bending adjusting mechanism comprises a width adjusting part and an angle adjusting part, the angle adjusting part moves along with the width adjusting part, the width adjusting part comprises a moving assembly and a transmission assembly, the moving assembly comprises a positioning plate, the transmission assembly drives the positioning plate to move back to back in the horizontal direction in a rotating mode, and the moving assembly determines the bending position of the steel plate body; the angle adjusting part comprises a driving assembly and a swinging assembly, the swinging assembly comprises a sector plate, one side of the sector plate is in contact with the steel plate body, the driving assembly drives the sector plate to move in a rotating mode, the moving path of the sector plate is arc-shaped, and the sector plate moves to change the bending angle of the steel plate body;
go up mould adjustment mechanism and include connecting portion and regulation portion, regulation portion passes through connecting portion and can dismantle with the master cylinder and be connected, regulation portion includes round steel and adjusting part, and adjusting part drives the round steel at horizontal direction opposite direction displacement, the rotation axial lead of sector plate is in same straight line with the axial lead of round steel.
Further, the movable assembly further comprises a workbench mounted at the lower end of the rectangular frame, a rectangular through hole is formed in the upper surface of the workbench, the rectangular through hole is provided with a plurality of sliding grooves, a sliding block is arranged at one end of each rectangular through hole, limiting blocks are mounted on two sides of each sliding block and are connected with the sliding grooves in a sliding mode, a positioning plate is mounted on the upper surface of each sliding block, and a driving block is mounted on the side surface of each sliding block.
Furthermore, the transmission assembly comprises a first horizontal bearing arranged at the lower end of the rectangular frame, a plurality of pairs of first horizontal bearings are arranged, a first threaded rod is arranged on an inner ring of the first horizontal bearing, the thread turning directions of two ends of the first threaded rod are opposite, and the first threaded rod is in threaded connection with the driving block.
Further, the swing assembly further comprises an inverted trapezoidal groove formed in one side of the positioning plate, the orthographic projection drawing of the inverted trapezoidal groove is arc-shaped, an arc-shaped strip is installed in the inverted trapezoidal groove, the sector plate is fixedly connected with the arc-shaped strip, a thread groove is formed in the arc-shaped strip, and the rectangular plate is installed on one side of the sector plate.
Furthermore, the driving assembly comprises a cylindrical groove which is formed in one side, close to the sector plate, of the sliding block, the cylindrical groove extends in the vertical direction, two ends of the cylindrical groove are provided with a second bearing, a worm is arranged on an inner ring of the second bearing, one side of the worm is in threaded connection with the threaded groove, and a first bevel gear is arranged at the lower end of the worm; the lower end of the rectangular frame is provided with a second horizontal bearing, a second threaded rod is arranged on an inner ring of the second horizontal bearing, a second key groove is formed in the second threaded rod, a second bevel gear meshed with the first bevel gear is arranged on one side of the key groove, the second threaded rod penetrates through the second bevel gear, the second bevel gear is in sliding connection with the second threaded rod, a key block is arranged on an inner ring of the second bevel gear, the key block is in sliding connection with the key groove, a shifting fork is arranged on the lower surface of the sliding block, and the bevel gear is located in the shifting fork.
Furthermore, two grooved wheels are respectively installed at one end of the first threaded rod and one end of the second threaded rod, a plurality of double grooved wheels are arranged, a first transmission belt is installed on one side of each double grooved wheel, two ends of each first transmission belt are connected with the double grooved wheels in a sleeved mode, a rotating motor is installed at the lower end of the rectangular frame, a driving wheel is installed at the rotating end of the rotating motor, and a second transmission belt is installed between the driving wheel and the double grooved wheels.
Furthermore, the connecting portion is including installing the connecting plate one at the flexible end of master cylinder, and the connecting plate lower surface is equipped with connecting plate two, has respectively opened the fixed orifices on connecting plate one and the connecting plate two, is equipped with connecting bolt in the fixed orifices, and connecting bolt runs through the fixed orifices, and the lower surface mounting of connecting plate two has the link.
Further, the adjusting part is including installing the horizontal plate at the link lower surface, and open the horizontal plate lower surface has the rectangular channel, and the rectangular channel is equipped with two, and the movable block is installed to rectangular channel one end, and the round steel is installed at the movable block lower extreme, and three bearings are installed to rectangular channel one end, and the drive shaft is installed to three inner circles of bearing, and the drive shaft both ends are equipped with the drive screw thread, and the drive screw thread revolves to opposite, and drive shaft one end is installed from the driving wheel, and step motor is installed to horizontal plate upper surface one end, and the drive wheel is installed to step motor rotatory end, and drive wheel and install drive belt three from the driving wheel between the driving wheel.
Furthermore, a bearing platform is arranged between the center of the lower surface of the workbench and the rectangular frame.
The invention has the beneficial effects that: the steel plate can be automatically moved to a centered position before forming under the action of the hydraulic rod and the limiting plate, manual operation is avoided, working efficiency is improved, and meanwhile the risk of injury of personnel is reduced;
the stepping motor rotates to drive the transmission assembly and the moving assembly to work, and the moving assembly moves to drive the positioning plate and the sector plate to move in the horizontal direction, so that the aim of adjusting the forming width of the steel plate is fulfilled; the rotation through step motor can also drive assembly and swing subassembly work, realizes the purpose to sector plate angle regulation, through the aforesaid operation, improves production efficiency when reduction in production cost.
Drawings
FIG. 1 is a schematic structural diagram of an adjustable steel plate forming apparatus according to the present invention;
FIG. 2 is a schematic view of a bend adjustment mechanism;
FIG. 3 is a schematic longitudinal cross-sectional view of a cylindrical trough;
FIG. 4 is a schematic cross-sectional view of a cylindrical tank;
FIG. 5 is a top schematic view of the fork;
FIG. 6 is a first schematic plan view of the table;
FIG. 7 is a second schematic plan view of the table;
FIG. 8 is a cross-sectional schematic view of the second threaded rod;
figure 9 is an enlarged schematic view of a double sheave;
FIG. 10 is a schematic view of a connection;
in the figure, 1, a steel plate body; 2. a rectangular frame; 3. a master cylinder; 4. a hydraulic rod; 5. a limiting plate; 6. a moving assembly; 7. a transmission assembly; 8. a drive assembly; 9. a swing assembly; 10. a sector plate; 11. a connecting portion; 12. round steel; 13. an adjustment assembly; 14. a work table; 15. a rectangular through hole; 16. a chute; 17. a slider; 18. a limiting block; 19. positioning a plate; 20. a drive block; 21. a first horizontal bearing; 22. a first threaded rod; 23. a reversed trapezoidal groove; 24. an arc-shaped strip; 25. a thread groove; 26. a rectangular plate; 27. a cylindrical groove; 28. a second bearing; 29. a worm; 30. a first bevel gear; 31. a second horizontal bearing; 32. a second threaded rod; 33. a keyway; 34. a second bevel gear; 35. a key block; 36. a shifting fork; 37. a double grooved pulley; 38. a first transmission belt; 39. a rotating electric machine; 40. a driving wheel; 41. a second transmission belt; 42. a first connecting plate; 43. a second connecting plate; 44. a fixing hole; 45. a connecting bolt; 46. a connecting frame; 47. a horizontal plate; 48. a moving block; 49. a third bearing; 50. a drive shaft; 51. a drive screw; 52. a driven wheel; 53. a stepping motor; 54. a drive wheel; 55. a third transmission belt; 56. a bearing table; 57. a rectangular groove.
Description of the preferred embodiment
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.
An embodiment of the present application provides an adjustable steel plate forming apparatus, please refer to fig. 1 to 10: the steel plate bending device comprises a steel plate body 1, a rectangular frame 2 and a main hydraulic cylinder 3, wherein the main hydraulic cylinder 3 is installed at the upper end of the rectangular frame 2, a hydraulic rod 4 is installed at one side of the lower end of the rectangular frame 2, a limiting plate 5 is installed at the telescopic end of the hydraulic rod 4, a bending adjusting mechanism is installed at the lower end of the rectangular frame 2, and an upper die adjusting mechanism is installed at the telescopic end of the main hydraulic cylinder 3;
the bending adjusting mechanism comprises a width adjusting part and an angle adjusting part, the angle adjusting part moves along with the width adjusting part, the width adjusting part comprises a moving assembly 6 and a transmission assembly 7, the moving assembly 6 comprises a positioning plate 19, the transmission assembly 7 drives the positioning plate 19 to move backwards in the horizontal direction in a rotating mode, and the moving assembly 6 determines the bending position of the steel plate body 1; the angle adjusting part comprises a driving assembly 8 and a swinging assembly 9, the swinging assembly 9 comprises a sector plate 10, one side of the sector plate 10 is in contact with the steel plate body 1, the driving assembly 8 drives the sector plate 10 to move in a rotating mode, the moving path of the sector plate 10 is arc-shaped, and the sector plate 10 moves to change the bending angle of the steel plate body 1;
the upper die adjusting mechanism comprises a connecting portion 11 and an adjusting portion, the adjusting portion is detachably connected with the main hydraulic cylinder 3 through the connecting portion 11, the adjusting portion comprises round steel 12 and an adjusting assembly 13, the adjusting assembly 13 drives the round steel 12 to move in the opposite direction in the horizontal direction, and the rotating axis of the sector plate 10 and the axis of the round steel 12 are located on the same straight line.
In practical application, the device is suitable for steel plates with simple forming structures, when the device is used, the steel plate body 1 with a specified width is moved to the upper surface of the workbench 14, the hydraulic rod 5 is controlled to stretch and retract to drive the limiting plate 5 to move, and the limiting plate drives the steel plate body 1 to move to a centered position;
according to the actual set parameters, the movable assembly 6 and the positioning plate 19 can be driven to move to the designated position in the horizontal direction through the work of the transmission assembly 7, the width of the lower end of the formed steel plate body 1 is in a determined state at the moment, and the purpose of controlling the forming width of the lower end of the steel plate body 1 can be realized by controlling the distance of the positioning plate 19; then the driving assembly 8 is controlled to work, the driving assembly 8 drives the sector plate 10 to rotate by taking the round steel 12 as the center of a circle, when the round steel 12 is pressed down, the lower surface of the steel plate body 1 can be made to be tightly attached to the side surface of the sector plate 10, the bending angle of the steel plate body 1 is determined at the moment, the angle of the sector plate 10 is controlled, and the purpose of controlling the bending angle can be achieved;
after width and angle adjustment are good, the extension of control master cylinder 3, the extension of master cylinder 3 drives connecting portion 11, dispensing subassembly 13 and round steel 12 and pushes down, along with the moving down of round steel 12, can press steel sheet body 1 to the state as shown in figure 1, and steel sheet body 1 shaping this moment, later control master cylinder 3 shrink carries out the unloading operation.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the moving assembly 6 further comprises a workbench 14 installed at the lower end of the rectangular frame 2, rectangular through holes 15 are formed in the upper surface of the workbench 14, the rectangular through holes 15 are provided with a plurality of sliding grooves 16 which are arranged in two rows, sliding grooves 16 are formed in two sides of each rectangular through hole 15, a sliding block 17 is arranged at one end of each rectangular through hole 15, limiting blocks 18 are installed on two sides of each sliding block 17, the limiting blocks 18 are slidably connected with the sliding grooves 16, a positioning plate 19 is installed on the upper surface of each sliding block 17, and a driving block 20 is installed on the side surface of each sliding block 17.
The transmission assembly 7 comprises a first horizontal bearing 21 arranged at the lower end of the rectangular frame 2, a plurality of pairs of the first horizontal bearings 21 are arranged, a first threaded rod 22 is arranged on the inner ring of the first horizontal bearing 21, the thread directions of two ends of the first threaded rod 22 are opposite, and the first threaded rod 22 is in threaded connection with the driving block 20.
Specifically, in practical application, the rotating motor 39 can be indirectly driven by rotation, the first threaded rod 22 is stably rotated under the action of the first horizontal bearing 21, the first threaded rod 22 rotates to drive the driving block 20 to move back to back or opposite to each other, the driving block 20 rotates to drive the sliding block 17 to rotate, the sliding block 17 stably slides under the action of the sliding groove 16 and the limiting block 18, and the sliding block 17 drives the positioning plate 19, the sector plate 10 and the swinging assembly 9 to move, so that the purpose of adjusting the bending width is achieved.
Referring to fig. 1, 2, 3, 4 and 5, the swing assembly 9 further includes an inverted trapezoidal groove 23 formed in one side of the positioning plate 19, the inverted trapezoidal groove 23 is arc-shaped in an orthographic projection view, an arc-shaped strip 24 is installed in the inverted trapezoidal groove 23, the sector plate 10 is fixedly connected with the arc-shaped strip 24, a thread groove 25 is formed in the arc-shaped strip 24, and a rectangular plate 26 is installed on one side of the sector plate 10.
The driving assembly 8 comprises a cylindrical groove 27 formed in one side, close to the sector plate 10, of the sliding block 17, the cylindrical groove 27 extends in the vertical direction, two ends of the cylindrical groove 27 are provided with a second bearing 28, a worm 29 is arranged on the inner ring of the second bearing 28, one side of the worm 29 is in threaded connection with the threaded groove 25, and the lower end of the worm 29 is provided with a first bevel gear 30; the lower end of the rectangular frame 2 is provided with a horizontal bearing II 31, the inner ring of the horizontal bearing II 31 is provided with a threaded rod II 32, the threaded rod II 32 is provided with a key groove 33, one side of the key groove 33 is provided with a bevel gear II 34 meshed with the bevel gear I30, the threaded rod II 32 penetrates through the bevel gear II 34, the bevel gear II 34 is in sliding connection with the threaded rod II 32, the inner ring of the bevel gear II 34 is provided with a key block 35, the key block 35 is in sliding connection with the key groove 33, the lower surface of the sliding block 17 is provided with a shifting fork 36, and the bevel gear II 34 is positioned in the shifting fork 36.
Specifically, in practical application, the rotating motor 39 rotates to indirectly drive the second threaded rod 32 to rotate, the second threaded rod 32 rotates to drive the second bevel gear 34 to rotate, the bevel gear 34 keeps transmission efficiency through the effect of the key groove 33 and the key block 35 and slides relative to the second threaded rod 32 at the same time, the second bevel gear 34 rotates to drive the first bevel gear 30 to rotate, the first bevel gear 30 rotates to drive the worm 29 to rotate, the worm 29 rotates to drive the arc-shaped strip 24 to slide along the trapezoidal groove 23, the circle center of the circle of the trapezoidal groove 23 and the round steel 12 are in the same straight line, and when the sector plate 10 rotates, the bending angle of the steel plate body 1 can be adjusted;
the contact area between the steel plate body 1 and the sector plate 10 can be increased through the action of the rectangular plate 26;
when the bending width changes, the positioning plate 19 drives the shifting fork 36 to move in the horizontal direction, and the shifting fork 36 drives the second bevel gear 34 to slide along the direction of the key groove 33.
Referring to fig. 6, 7 and 9, two grooved pulleys 37 are respectively installed at one end of the first threaded rod 22 and one end of the second threaded rod 32, a plurality of double grooved pulleys 37 are provided, a first transmission belt 38 is installed at one side of the double grooved pulleys 37, two ends of the first transmission belt 38 are connected with the double grooved pulleys 37 in a sleeved mode, a rotating motor 39 is installed at the lower end of the rectangular frame 2, a driving wheel 40 is installed at the rotating end of the rotating motor 39, and a second transmission belt 41 is installed between the driving wheel 40 and the double grooved pulleys 37.
Specifically, in practical application, the rotating motor 39 rotates to directly drive the driving wheel 40 to rotate, the driving wheel 40 rotates to drive the double grooved wheels 37 to rotate through the second transmission belt 41, the double grooved wheels 37 rotate to enable the double grooved wheels 37 to rotate through the action of the first transmission belt 38, and the double grooved wheels 37 drive the first threaded rod 22 and the second threaded rod 32 to rotate.
Referring to fig. 1 and 10, the connecting portion 11 includes a first connecting plate 42 installed at the telescopic end of the master cylinder 3, a second connecting plate 43 is installed on the lower surface of the first connecting plate 42, fixing holes 44 are respectively formed in the first connecting plate 42 and the second connecting plate 43, connecting bolts 45 are installed in the fixing holes 44, the connecting bolts 45 penetrate through the fixing holes 44, and a connecting frame 46 is installed on the lower surface of the second connecting plate 43.
In practical application, the second connecting plate 43 and the first connecting plate 42 are in a detachable state under the action of the connecting bolt 45, so that the adjusting assembly is convenient to detach for maintenance.
Referring to fig. 1 and 10, the adjusting assembly 13 includes a horizontal plate 47 mounted on the lower surface of the connecting frame 46, the lower surface of the horizontal plate 47 is provided with two rectangular grooves 57, one end of each rectangular groove 57 is provided with a moving block 48, round steel 12 is mounted at the lower end of the moving block 48, one end of each rectangular groove 57 is provided with a third bearing 49, the inner ring of the third bearing 49 is provided with a driving shaft 50, two ends of the driving shaft 50 are provided with driving threads 51, the rotating directions of the driving threads 51 are opposite, one end of the driving shaft 50 is provided with a driven wheel 52, one end of the upper surface of the horizontal plate 47 is provided with a stepping motor 53, the rotating end of the stepping motor 53 is provided with a driving wheel 54, and a third driving belt 55 is mounted between the driving wheel 54 and the driven wheel 52.
In practical application, along with the change of the interval and the angle of swing subassembly 9, control step motor 53 and rotate, make have suitable clearance between round steel 12 and the sector plate 10, step motor 53 rotates and drives drive wheel 54 rotatory, drive wheel 54 rotates and drives through drive belt three 55 and follow driving wheel 52 and rotate, follow driving wheel 52 and rotate and drive shaft 50 and rotate, effect through driving screw 51 makes movable block 48 can carry out subtend or move dorsad, the interval that the removal of movable block 48 drove round steel 12 changes, match the interval of sector plate 10.
Referring to fig. 1, a bearing table 56 is installed between the center of the lower surface of the table 14 and the rectangular frame 2.
Specifically in practical application, the impact force that master cylinder 3 produced can be born through the effect of weighing platform 56, improves the structural strength of workstation 14, and electrical apparatus and external controller electric connection in this application can carry out stable contour machining to the steel sheet through the intensity that improves each load part.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description is specific and detailed, but it should not be understood as the limitation of the invention patent scope, it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
Claims (9)
1. The adjustable steel plate forming device comprises a steel plate body (1), a rectangular frame (2) and a main hydraulic cylinder (3), wherein the main hydraulic cylinder (3) is installed at the upper end of the rectangular frame (2), a hydraulic rod (4) is installed on one side of the lower end of the rectangular frame (2), and a limiting plate (5) is installed at the telescopic end of the hydraulic rod (4), and is characterized in that a bending adjusting mechanism is installed at the lower end of the rectangular frame (2), and an upper die adjusting mechanism is installed at the telescopic end of the main hydraulic cylinder (3);
the bending adjusting mechanism comprises a width adjusting part and an angle adjusting part, the angle adjusting part moves along with the width adjusting part, the width adjusting part comprises a moving assembly (6) and a transmission assembly (7), the moving assembly (6) comprises a positioning plate (19), the transmission assembly (7) drives the positioning plate (19) to move back to back in the horizontal direction in a rotating mode, and the moving assembly (6) determines the bending position of the steel plate body (1); the angle adjusting part comprises a driving assembly (8) and a swinging assembly (9), the swinging assembly (9) comprises a sector plate (10), one side of the sector plate (10) is in contact with the steel plate body (1), the driving assembly (8) drives the sector plate (10) to move in a rotating mode, the moving path of the sector plate (10) is arc-shaped, and the sector plate (10) moves to change the bending angle of the steel plate body (1);
go up mould adjustment mechanism and include connecting portion (11) and regulation portion, regulation portion passes through connecting portion (11) and can dismantle with main hydraulic cylinder (3) and be connected, regulation portion includes round steel (12) and adjusting part (13), and adjusting part (13) drive round steel (12) at horizontal direction opposite direction displacement, the rotation axial lead of sector plate (10) is in same straight line with the axial lead of round steel (12).
2. The adjustable steel plate forming device as claimed in claim 1, wherein the moving assembly (6) further comprises a workbench (14) mounted at the lower end of the rectangular frame (2), a rectangular through hole (15) is formed in the upper surface of the workbench (14), the rectangular through hole (15) is provided with a plurality of through holes and arranged in two rows, sliding grooves (16) are formed in two sides of the rectangular through hole (15), a sliding block (17) is arranged at one end of the rectangular through hole (15), limit blocks (18) are mounted on two sides of the sliding block (17), the limit blocks (18) are slidably connected with the sliding grooves (16), the positioning plate (19) is mounted on the upper surface of the sliding block (17), and a driving block (20) is mounted on the side surface of the sliding block (17).
3. The adjustable steel plate forming device as claimed in claim 2, wherein the transmission assembly (7) comprises a first horizontal bearing (21) mounted at the lower end of the rectangular frame (2), the first horizontal bearing (21) is provided with a plurality of pairs, a first threaded rod (22) is mounted at the inner ring of the first horizontal bearing (21), the thread directions of the two ends of the first threaded rod (22) are opposite, and the first threaded rod (22) is in threaded connection with the driving block (20).
4. The adjustable steel plate forming device as claimed in claim 3, wherein the swing assembly (9) further comprises an inverted trapezoidal groove (23) formed in one side of the positioning plate (19), the inverted trapezoidal groove (23) is arc-shaped in a front projection view, an arc-shaped strip (24) is installed in the inverted trapezoidal groove (23), the sector plate (10) is fixedly connected with the arc-shaped strip (24), a thread groove (25) is formed in the arc-shaped strip (24), and a rectangular plate (26) is installed on one side of the sector plate (10).
5. The adjustable steel plate forming device as claimed in claim 4, wherein the driving assembly (8) comprises a cylindrical groove (27) formed in one side of the sliding block (17) close to the sector plate (10), the cylindrical groove (27) extends in the vertical direction, two ends of the cylindrical groove (27) are provided with a second bearing (28), a worm (29) is arranged on an inner ring of the second bearing (28), one side of the worm (29) is in threaded connection with the threaded groove (25), and a first bevel gear (30) is arranged at the lower end of the worm (29); horizontal bearing two (31) are installed to rectangular frame (2) lower extreme, and threaded rod two (32) are installed to horizontal bearing two (31) inner circles, and it has keyway (33) to open on threaded rod two (32), and the bevel gear two (34) with bevel gear (30) meshing are installed to keyway (33) one side, and bevel gear two (34) are run through to threaded rod two (32), and bevel gear two (34) and threaded rod two (32) sliding connection, key piece (35) are installed to bevel gear two (34) inner circles, key piece (35) and keyway (33) sliding connection, sliding block (17) lower surface mounting has shift fork (36), and bevel gear two (34) are located shift fork (36).
6. The adjustable steel plate forming device as claimed in claim 5, wherein one end of the first threaded rod (22) and one end of the second threaded rod (32) are respectively provided with a plurality of double grooved wheels (37), one side of each double grooved wheel (37) is provided with a first transmission belt (38), two ends of each first transmission belt (38) are sleeved with the double grooved wheels (37), the lower end of the rectangular frame (2) is provided with a rotating motor (39), the rotating end of each rotating motor (39) is provided with a driving wheel (40), and a second transmission belt (41) is arranged between the driving wheel (40) and the double grooved wheels (37).
7. The adjustable steel plate forming device as claimed in claim 6, wherein the connecting portion (11) comprises a first connecting plate (42) installed at the telescopic end of the main hydraulic cylinder (3), a second connecting plate (43) is arranged on the lower surface of the first connecting plate (42), fixing holes (44) are respectively formed in the first connecting plate (42) and the second connecting plate (43), connecting bolts (45) are arranged in the fixing holes (44), the connecting bolts (45) penetrate through the fixing holes (44), and connecting frames (46) are installed on the lower surfaces of the second connecting plates (43).
8. The adjustable steel plate forming device as claimed in claim 7, wherein the adjusting assembly (13) comprises a horizontal plate (47) installed on the lower surface of the connecting frame (46), a rectangular groove (57) is formed in the lower surface of the horizontal plate (47), two rectangular grooves (57) are formed in the rectangular groove (57), a moving block (48) is installed at one end of each rectangular groove (57), round steel (12) is installed at the lower end of each moving block (48), a third bearing (49) is installed at one end of each rectangular groove (57), a driving shaft (50) is installed on the inner ring of each third bearing (49), driving threads (51) are arranged at two ends of each driving shaft (50), the rotating directions of the driving threads (51) are opposite, a driven wheel (52) is installed at one end of each driving shaft (50), a stepping motor (53) is installed at one end of the upper surface of the horizontal plate (47), a driving wheel (54) is installed at the rotating end of each stepping motor (53), and a third driving belt (55) is installed between each driving wheel (52).
9. The adjustable steel plate forming device as claimed in any one of claims 1, 2, 3, 4, 5, 7 and 8, wherein a bearing table (56) is arranged between the center of the lower surface of the workbench (14) and the rectangular frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310052611.XA CN115846469A (en) | 2023-02-02 | 2023-02-02 | Adjustable steel plate forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310052611.XA CN115846469A (en) | 2023-02-02 | 2023-02-02 | Adjustable steel plate forming device |
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| Publication Number | Publication Date |
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| CN115846469A true CN115846469A (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310052611.XA Pending CN115846469A (en) | 2023-02-02 | 2023-02-02 | Adjustable steel plate forming device |
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| Country | Link |
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| CN (1) | CN115846469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116810238A (en) * | 2023-08-30 | 2023-09-29 | 宿迁市金德广告设备有限公司 | Welding equipment with metal plate bending function for bus shelter production |
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| CN116810238B (en) * | 2023-08-30 | 2023-11-14 | 宿迁市金德广告设备有限公司 | Welding equipment with metal plate bending function for bus shelter production |
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Application publication date: 20230328 |