CN217798229U - Steel plate bending machine - Google Patents
Steel plate bending machine Download PDFInfo
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- CN217798229U CN217798229U CN202222084833.3U CN202222084833U CN217798229U CN 217798229 U CN217798229 U CN 217798229U CN 202222084833 U CN202222084833 U CN 202222084833U CN 217798229 U CN217798229 U CN 217798229U
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Abstract
The utility model discloses a steel plate bending machine, which comprises a base, a cutter component and a reversing component; a base: the upper surface of the bedplate is fixedly connected with the bedplate, the upper surface of the bedplate is fixedly connected with the portal frame, the middle part of a horizontal plate body of the portal frame is provided with an electric push rod, the bottom end of the push rod of the electric push rod is provided with a mounting plate, the middle part of the upper surface of the bedplate is provided with a supporting seat, the upper end of the supporting seat is internally and rotatably connected with a lower die roller, and the middle part of the lower die roller is provided with a mandrel; a cutter assembly: the cutter assembly is arranged on the lower surface of the mounting plate and matched with the lower die roller; a reversing component: the left end of the lower surface of the mounting plate and the left end of the upper surface of the bedplate are fixedly connected respectively, and the reversing assembly is fixedly connected with the cutter assembly and the left end of the mandrel respectively; wherein: still include the PLC controller, the PLC controller sets up in the upper surface of base, and this steel sheet bender conveniently switches the cutter of bending fast, has reduced manual operation, has improved work efficiency.
Description
Technical Field
The utility model relates to a bender technical field specifically is a steel sheet bender.
Background
The bending machine belongs to one of forging and pressing machines and mainly plays a role in the metal processing industry. The existing bending machine has the working mode that a workbench and a workpiece on the workbench are not moved, and the working requirement is met by a mode that an upper bending die moves towards a lower dead point. The diversification of modern building modeling makes the shape of steel member also more and more various, and the plate that need bend is also more and more, and the thickness of bending the plate is also more and more thick. Traditional steel sheet is buckled and is adopted the hydraulic press to carry out the bending shaping of plate, the steel sheet that will bend is placed on the work platform of hydraulic press, then the pressure that the hydraulic press produced through hydraulic transmission system is with the steel sheet bending shaping, traditional steel sheet bender is only fixed mounting usually has one set of cutter of bending, often need many equipment of bending or frequently change the cutter of bending to the product that needs multiple mode of bending, the manual work volume has been increased, lead to work efficiency low, therefore, we provide a steel sheet bender.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a steel sheet bender, convenient fast switches the cutter of bending, has reduced manual operation, has improved work efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a steel plate bending machine comprises a base, a cutter assembly and a reversing assembly;
a base: the upper surface of the bedplate is fixedly connected with a bedplate, the upper surface of the bedplate is fixedly connected with a portal frame, the middle part of a horizontal plate body of the portal frame is provided with an electric push rod, the bottom end of the push rod of the electric push rod is provided with an installation plate, the middle part of the upper surface of the bedplate is provided with a support seat, the upper end of the support seat is internally and rotatably connected with a lower die roller, and the middle part of the lower die roller is provided with a mandrel;
a cutter assembly: the cutter assembly is arranged on the lower surface of the mounting plate and matched with the lower die roller;
a reversing component: the left end of the lower surface of the mounting plate and the left end of the upper surface of the bedplate are fixedly connected respectively, and the reversing assembly is fixedly connected with the cutter assembly and the left end of the mandrel respectively;
wherein: still include the PLC controller, the PLC controller sets up in the upper surface of base, and external power source is connected to the input electricity of PLC controller, and electric putter's input is connected to the output electricity of PLC controller, and the convenient cutter that bends is switched fast, has reduced manual operation, has improved work efficiency.
Further, the cutter assembly comprises supporting plates, a rotating shaft and a cutter mounting seat, the supporting plates are symmetrically arranged on the lower surface of the mounting plate, the rotating shaft is rotatably connected with the lower ends of the two supporting plates respectively, the cutter mounting seat is transversely arranged on the outer arc surface of the rotating shaft in an array mode, and the outer surface of the cutter mounting seat is provided with bending cutters in an annular array mode, so that the bending cutters can be switched conveniently, and manual operation is reduced.
Further, the cutter assembly further comprises a reinforcing plate, the reinforcing plate is transversely arranged on the lower surface of the mounting plate in an array mode, the rotating shaft is fixedly connected with the lower end of the reinforcing plate respectively, the reinforcing plate is located between the two adjacent cutter mounting seats respectively, and the stability of supporting the cutter mounting seats is improved.
Furthermore, the reversing assembly comprises a proboscis frame, worm wheels and worm screws, wherein the proboscis frame is provided with two proboscis frames which are vertically distributed correspondingly, the proboscis frame at the upper part is fixedly connected with the left end of the lower surface of the mounting plate, the proboscis frame at the lower part is fixedly connected with the upper surface of the bedplate, the worm screws are rotatably connected between the horizontal plate bodies of the two proboscis frames, the two worm wheels are respectively and fixedly connected with the left ends of the rotating shaft and the mandrel, and the worm wheels are meshed with the adjacent worm screws to respectively drive the rotating shaft and the mandrel to rotate.
Furthermore, the reversing assembly further comprises a spline shaft, the spline shaft is arranged at the top end of the worm below, and the upper end of the spline shaft is connected with the inner part of the lower end of the worm above in a sliding mode to play a transmission role.
Furthermore, the reversing assembly further comprises a motor, the motor is arranged on the lower surface of the bedplate, an output shaft of the motor penetrates through the inside of the bedplate and is fixedly connected with the lower end of a worm below the bedplate, an input end of the motor is electrically connected with an output end of the PLC, and the bending cutter is automatically controlled to switch.
Furthermore, the two vertical plate bodies of the portal frame are provided with dovetail grooves on the inner side faces opposite to each other, and the two ends of the mounting plate are respectively connected with the inner walls of the adjacent dovetail grooves in a sliding mode, so that the stability of the mounting plate during lifting is improved.
Compared with the prior art, the beneficial effects of the utility model are that: this steel sheet bender has following benefit:
the PLC controller is used for starting the electric push rod, the push rod of the electric push rod pushes the mounting plate to move downwards, the mounting plate slides downwards under the limiting effect of the dovetail groove, the mounting plate drives the rotating shaft to move downwards through the supporting plate and the reinforcing plate, the v-21274mould frame above the mounting plate drives the worm above the mounting plate to move downwards, the spline shaft slides into the worm above the mounting plate, the rotating shaft drives the bending tool to move downwards through the tool mounting seat, the bending tool is matched with the mould groove of the outer arc surface of the lower mould roller to bend the steel plate, when the bending tool needs to be switched, the motor is started through the PLC controller, the output shaft of the motor drives the worm below worm to rotate, the worm below worm drives the worm above worm to rotate through the spline shaft, the worm drives the adjacent worm wheel to rotate, the rotating shaft and the mandrel to rotate, the rotating shaft drives the tool mounting seat to rotate, the mandrel drives the lower mould roller to rotate to switch the mould groove, and the steel plate bending machine is convenient and rapid to switch the bending tool, manual operation is reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base 1, a platen 2, a portal frame 3, a dovetail groove 301, an electric push rod 4, a mounting plate 5, a cutter assembly 6, a support plate 61, a rotating shaft 62, a cutter mounting seat 63, a reinforcing plate 64, a support seat 7, a reversing assembly 8, a 81' \ 21274mould frame, a worm wheel 82, a worm 83, a spline shaft 84, a motor 85, a lower mould roller 9, a core shaft 91 and a PLC (programmable logic controller) 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a technical solution: a steel plate bending machine comprises a base 1, a cutter assembly 6 and a reversing assembly 8;
base 1: the upper surface of the bedplate is fixedly connected with the bedplate 2, the upper surface of the bedplate 2 is fixedly connected with the portal frame 3, the middle part of a horizontal plate body of the portal frame 3 is provided with an electric push rod 4, the bottom end of a push rod of the electric push rod 4 is provided with a mounting plate 5, opposite inner side surfaces of two vertical plate bodies of the portal frame 3 are respectively provided with a dovetail groove 301, two ends of the mounting plate 5 are respectively connected with the inner walls of the adjacent dovetail grooves 301 in a sliding manner, so that the stability of the mounting plate 5 during lifting is improved, the middle part of the upper surface of the bedplate 2 is provided with a supporting seat 7, the upper end of the supporting seat 7 is internally and rotatably connected with a lower mold roller 9, and the middle part of the lower mold roller 9 is provided with a mandrel 91;
wherein: the automatic feeding device is characterized by further comprising a PLC (programmable logic controller) 10, wherein the PLC 10 is arranged on the upper surface of the base 1, the input end of the PLC 10 is electrically connected with an external power supply, and the output end of the PLC 10 is electrically connected with the input end of the electric push rod 4.
The cutter component 6: the cutter assembly 6 is arranged on the lower surface of the mounting plate 5, the cutter assembly 6 is matched with the lower mold roller 9, the cutter assembly 6 comprises supporting plates 61, a rotating shaft 62 and a cutter mounting seat 63, the supporting plates 61 are symmetrically arranged on the lower surface of the mounting plate 5, the rotating shaft 62 is respectively and rotatably connected with the lower ends of the two supporting plates 61, the cutter mounting seat 63 is transversely arranged on the outer arc surface of the rotating shaft 62 in an array mode, bending cutters are arranged on the outer surface of the cutter mounting seat 63 in an annular array mode, the bending cutters can be conveniently switched, manual operation is reduced, the cutter assembly 6 further comprises a reinforcing plate 64, the reinforcing plate 64 is transversely arranged on the lower surface of the mounting plate 5 in an array mode, the rotating shaft 62 is respectively and fixedly connected with the lower end of the reinforcing plate 64, the reinforcing plate 64 is respectively located between the two adjacent cutter mounting seats 63, the supporting stability of the cutter mounting seat 63 is improved, the electric push rod 4 is started through the PLC 10, the push rod of the electric push rod 4 pushes the mounting plate 5 to move downwards, the mounting plate 5 slides under the limiting effect of the dovetail groove 301, the mounting plate 5 drives the rotating shaft 62 to move downwards, the upper portion 21274type frame 81 drives the worm 83 to move downwards, the worm 83 above, the worm rod slides to enter the lower mold roller 62, and the cutter mounting plate passes through the rotating shaft and is matched with the cutter mounting groove to bend the cutter mounting plate 9, and bends the cutter mounting plate, and bends the cutter mounting groove.
The reversing assembly 8: the reversing assembly 8 is fixedly connected with the left end of the lower surface of the mounting plate 5 and the left end of the upper surface of the bedplate 2 respectively, the reversing assembly 8 is fixedly connected with the cutter assembly 6 and the left end of the mandrel 91 respectively, the reversing assembly 8 comprises a v-2127481, a worm gear 82 and a worm 83, the v-2127481 is vertically and correspondingly distributed, the v-2127481 at the upper part is fixedly connected with the left end of the lower surface of the mounting plate 5, the v-2127481 at the lower part is fixedly connected with the upper surface of the bedplate 2, the worm 83 is rotatably connected between the horizontal plate bodies of the two v-2127481, the worm gears 82 are two and are respectively fixedly connected with the left ends of the rotating shaft 62 and the mandrel 91, the worm gear 82 is meshed with the adjacent worm 83 to respectively drive the rotating shaft 62 and the mandrel 91 to rotate, and the reversing assembly 8 further comprises a spline shaft 84, the spline shaft 84 is arranged at the top end of the worm 83 below, the upper end of the spline shaft 84 is connected with the inner part of the lower end of the worm 83 above in a sliding manner to play a transmission role, the reversing assembly 8 further comprises a motor 85, the motor 85 is arranged on the lower surface of the bedplate 2, the output shaft of the motor 85 penetrates through the inner part of the bedplate 2 and is fixedly connected with the lower end of the worm 83 below, the input end of the motor 85 is electrically connected with the output end of the PLC 10 to automatically control the bending tool to switch, the output shaft of the motor 85 drives the worm 83 below to rotate, the worm 83 below drives the worm 83 above through the spline shaft 84, the worm 83 drives the adjacent worm wheel 82 to rotate, so that the rotating shaft 62 and the mandrel 91 rotate, and the rotating shaft 62 drives the tool mounting seat 63 to rotate to switch the tool;
the utility model provides a pair of steel sheet bender's theory of operation as follows:
the electric push rod 4 is started through the PLC 10, the push rod of the electric push rod 4 pushes the mounting plate 5 to move downwards, the mounting plate 5 slides downwards under the limiting effect of the dovetail groove 301, the mounting plate 5 drives the rotating shaft 62 to move downwards through the supporting plate 61 and the reinforcing plate 64, the upper v-shaped frame 81 drives the upper worm 83 to move downwards, the spline shaft 84 slides into the upper worm 83, the rotating shaft 62 drives the bending cutter to move downwards through the cutter mounting seat 63, the bending cutter is matched with the die groove of the outer cambered surface of the lower die roller 9 to bend the steel plate, when the bending cutter needs to be switched, the motor 85 is started through the PLC 10, the output shaft of the motor 85 drives the lower worm 83 to rotate, the lower worm 83 drives the upper worm 83 to rotate through the spline shaft 84, the worm 83 drives the adjacent worm wheel 82 to rotate, so that the rotating shaft 62 and the mandrel 91 rotate, the rotating shaft 62 drives the cutter mounting seat 63 to rotate to switch the cutting tool, the mandrel 91 drives the lower die roller 9 to switch the die rotating groove, and then the steel plate is bent by repeating the operations.
It should be noted that the electric putter 4 and the motor 85 disclosed in the above embodiments can be freely configured according to practical application scenarios, the electric putter 4 is suggested to be a parallel ball screw type electric putter, the motor 85 can be an 86 series stepping motor, and the PLC controller 10 controls the electric putter 4 and the motor 85 to work by a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The steel plate bending machine is characterized in that: comprises a base (1), a cutter component (6) and a reversing component (8);
base (1): a bedplate (2) is fixedly connected to the upper surface of the bedplate, a portal frame (3) is fixedly connected to the upper surface of the bedplate (2), an electric push rod (4) is arranged in the middle of a horizontal plate body of the portal frame (3), a mounting plate (5) is arranged at the bottom end of a push rod of the electric push rod (4), a supporting seat (7) is arranged in the middle of the upper surface of the bedplate (2), a lower die roller (9) is rotatably connected to the inner part of the upper end of the supporting seat (7), and a mandrel (91) is arranged in the middle of the lower die roller (9);
tool assembly (6): the cutter assembly (6) is arranged on the lower surface of the mounting plate (5) in a matching way with the lower die roller (9);
a commutation assembly (8): the left end of the lower surface of the mounting plate (5) and the left end of the upper surface of the bedplate (2) are fixedly connected respectively, and the reversing assembly (8) is fixedly connected with the left ends of the cutter assembly (6) and the mandrel (91) respectively;
wherein: still include PLC controller (10), PLC controller (10) set up in the upper surface of base (1), and external power source is connected to the input electricity of PLC controller (10), and the input of electric putter (4) is connected to the output electricity of PLC controller (10).
2. A steel plate bending machine according to claim 1, characterized in that: cutter unit (6) include backup pad (61), pivot (62) and cutter mount pad (63), backup pad (61) symmetry sets up in the lower surface of mounting panel (5), pivot (62) rotate with the lower extreme of two backup pads (61) respectively and are connected, cutter mount pad (63) horizontal array sets up in the extrados of pivot (62), and the equal annular array in surface of cutter mount pad (63) is equipped with the cutter of bending.
3. A steel plate bending machine according to claim 2, characterized in that: cutter unit (6) still include reinforcing plate (64), reinforcing plate (64) horizontal array sets up in the lower surface of mounting panel (5), pivot (62) respectively with the lower extreme fixed connection of reinforcing plate (64), reinforcing plate (64) are located respectively between two adjacent cutter mount pads (63).
4. A steel plate bending machine according to claim 1, characterized in that: the reversing assembly (8) comprises a v-21274, worm gears (82) and worm screws (83), the v-21274 (81) is provided with two v-21274, the v-21274 (81) at the upper part is fixedly connected with the left end of the lower surface of the mounting plate (5), the v-21274at the lower part is fixedly connected with the upper surface of the bedplate (2), the worm screws (83) are rotatably connected between the horizontal plate bodies of the two v-21274 (81), the two worm gears (82) are respectively and fixedly connected with the left ends of the rotating shaft (62) and the mandrel (91), and the worm gears (82) are in meshed connection with the adjacent worm screws (83).
5. A steel plate bending machine according to claim 4, characterized in that: the reversing assembly (8) further comprises a spline shaft (84), the spline shaft (84) is arranged at the top end of the worm (83) below, and the upper end of the spline shaft (84) is connected with the lower end of the worm (83) above in a sliding mode.
6. Steel plate bending machine according to claim 4, characterized in that: the reversing assembly (8) further comprises a motor (85), the motor (85) is arranged on the lower surface of the bedplate (2), an output shaft of the motor (85) penetrates through the inside of the bedplate (2) and is fixedly connected with the lower end of a worm (83) below, and the input end of the motor (85) is electrically connected with the output end of the PLC (10).
7. A steel plate bending machine according to claim 1, characterized in that: the two vertical plate bodies of the portal frame (3) are provided with dovetail grooves (301) on the inner side faces opposite to each other, and two ends of the mounting plate (5) are respectively connected with the inner walls of the adjacent dovetail grooves (301) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084833.3U CN217798229U (en) | 2022-08-08 | 2022-08-08 | Steel plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084833.3U CN217798229U (en) | 2022-08-08 | 2022-08-08 | Steel plate bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN217798229U true CN217798229U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222084833.3U Active CN217798229U (en) | 2022-08-08 | 2022-08-08 | Steel plate bending machine |
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| CN (1) | CN217798229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921609A (en) * | 2023-02-16 | 2023-04-07 | 溧阳市力士汽车配件制造有限公司 | Bending device for automobile part machining |
| CN116078899A (en) * | 2022-12-07 | 2023-05-09 | 杭州日顺机械有限公司 | Metal piece stamping device |
-
2022
- 2022-08-08 CN CN202222084833.3U patent/CN217798229U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078899A (en) * | 2022-12-07 | 2023-05-09 | 杭州日顺机械有限公司 | Metal piece stamping device |
| CN116078899B (en) * | 2022-12-07 | 2023-10-03 | 宣城市运泰汽车配件有限公司 | Metal piece stamping device |
| CN115921609A (en) * | 2023-02-16 | 2023-04-07 | 溧阳市力士汽车配件制造有限公司 | Bending device for automobile part machining |
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