CN114985532A

CN114985532A - Automatic extrusion bending forming industrial machine for steel plate

Info

Publication number: CN114985532A
Application number: CN202210783232.3A
Authority: CN
Inventors: 俞春生; 王美红; 俞佳
Original assignee: Jiangsu China Airlines Heavy Industry Machine Tool Co ltd
Current assignee: Jiangsu China Airlines Heavy Industry Machine Tool Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-09-02

Abstract

The invention discloses an automatic steel plate extrusion bending forming industrial machine, which comprises a workbench, wherein a first hydraulic rod is fixedly connected to the upper surface of the workbench, a fixed frame is fixedly connected to the upper end of the first hydraulic rod, the outer wall of the fixed frame is rotatably connected with a transmission roller through a bearing, and a motor is fixedly connected to the outer wall of the fixed frame.

Description

Automatic extrusion bending forming industrial machine for steel plate

Technical Field

The invention relates to the technical field of bending machines, in particular to an automatic steel plate extrusion bending forming industrial machine.

Background

The in-process that carries out work at the bender is mainly through the extrusion between extrusion piece and the base with panel extrusion deformation, and carry out continuous forming's in-process to panel, because extrusion piece and panel surface produce violent friction and can produce great pressure between extrusion piece and the base, then can make extrusion piece and base department produce a large amount of heats, make extrusion piece surface heating, make the lacquer painting on panel surface cause the damage when contacting with high temperature extrusion piece easily, thereby reduce finished product quality, consequently, need a device to reach in continuous forming to panel, the speed that the temperature risees slows down.

Disclosure of Invention

The invention aims to provide an industrial machine for automatically extruding, bending and forming a steel plate, which solves the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the industrial machine for automatically extruding, bending and forming the steel plate comprises a workbench, wherein a first hydraulic rod is fixedly connected to the upper surface of the workbench, a fixed frame is fixedly connected to the upper end of the first hydraulic rod, the outer wall of the fixed frame is rotatably connected with a transmission roller through a bearing, a motor is fixedly connected to the outer wall of the fixed frame, the output end of the motor penetrates through the fixed frame and extends to the other side of the fixed frame to be fixedly connected with one end of the transmission roller, a fixed support is fixedly connected to the outer wall of the workbench, and a bending mechanism is arranged on the fixed support;

the mechanism of bending includes the base, the lower surface of base and the upside fixed connection of workstation, the upside of second hydraulic stem and the outer wall fixed connection of fixed bolster, the downside of second hydraulic stem and the upside fixed connection of stripper plate, the cavity has been seted up to the inside of stripper plate, the both ends of cavity all set up with the outside intercommunication of stripper plate, the outside intercommunication department intercommunication of cavity and stripper plate is provided with the connecting pipe, the one end of connecting pipe and the outer wall fixed connection of stripper plate, the other end intercommunication of connecting pipe is provided with the hose, the other end of hose runs through the fixed bolster and communicates and is provided with cooling water pump.

According to the technical scheme, the output end and the input end of the cooling water pump are respectively provided with two hoses in a communicated manner, the lower ends of the two hoses are respectively communicated with one ends of two connecting pipes, the two ends of the connecting pipes, which are close to the extrusion plate, are respectively communicated with the two sides of the interior of the extrusion plate, a mixing mechanism is arranged in the cavity, and the inner wall of the cavity is fixedly connected with a temperature control switch.

According to the technical scheme, mixing mechanism includes the inserted bar, the upper end of inserted bar and the inner wall upside fixed connection of cavity, the sleeve has been cup jointed to the lower extreme of inserted bar, telescopic inner wall and the outer wall sliding connection of inserted bar, telescopic upside fixedly connected with spring, the upper end of spring and the inner wall upside fixed connection of cavity, the telescopic lower extreme fixedly connected with lantern ring, the inner wall of the lantern ring rotates through the bearing and is connected with the bull stick, the inner wall fixedly connected with a plurality of blade a plurality of bull stick, the blade becomes the inside of cyclic annular setting at the bull stick, the outer wall of bull stick is provided with striking mechanism.

According to the technical scheme, the striking mechanism comprises a hinged ring, the inner wall of the hinged ring is hinged to the outer wall of the rotating rod through a torsion spring, the outer wall of the hinged ring is fixedly connected with an elastic sheet, and the other side of the elastic sheet is fixedly connected with a striking rod.

According to the technical scheme, the middle of the cavity is narrow, and the length of the elastic piece is larger than the distance from the outer wall of the hinge ring to the middle of the inner wall of the cavity.

According to the technical scheme, the rotating rod is arranged in a hollow mode, the openings on the two sides of the rotating rod and the openings on the two sides of the cavity are arranged correspondingly, and the rotating rod and the cavity are not in contact.

According to the technical scheme, the elastic sheet is made of elastic materials, and the force required by the deformation of the torsion spring between the hinge ring and the outer wall of the rotating rod is smaller than the force required by the deformation of the elastic sheet.

Compared with the prior art, the invention has the following beneficial effects: when the cooling device is used, the motor drives the driving roller to transport a plate, the second hydraulic rod starts to press the extrusion plate, so that the extrusion plate and the base can extrude the plate, and when the temperature of the extrusion plate is too high, the temperature control switch starts the cooling water pump, so that the cooling water pump can circulate cooling liquid in the extrusion plate, so that the extrusion plate is cooled;

the sleeve, the sleeve ring and the rotating rod can form relative shaking displacement with the extrusion plate in the cavity due to the inertia of the sleeve, the sleeve ring and the rotating rod when the extrusion plate extrudes the plate, so that the rotating rod and the surface structure thereof can mix the cooling liquid to prevent the cooling liquid from being locally high-temperature;

in the process of cooling liquid circulation, the fluid formed by the cooling liquid drives the blades to rotate the rotating rod, so that the blades drive the elastic piece to rotate to mix the cold and hot cooling liquid, the aim of quickly cooling is fulfilled, and uneven mixing is prevented;

in the process of rotation of the elastic sheet, the elastic sheet is blocked by the middle part of the inner wall of the cavity due to the longer length of the elastic sheet, the elastic sheet can be deformed to pass through the middle part of the cavity only when the torsion spring inside the hinged ring deforms to the limit, the impact rod can be driven to impact the inner wall of the extrusion plate due to the elasticity of the torsion spring and the inertia of the elastic sheet, the tissue on the surface of the extrusion plate is shaken off, and the surface of the extrusion plate is prevented from being damaged by adhering debris and sundries to the surface of a subsequent plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic overall view of the present invention;

FIG. 2 is a schematic structural view of the bending mechanism of the present invention;

FIG. 3 is a schematic view showing the internal structure of the compression plate of the present invention;

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of B of FIG. 3 according to the present invention;

in the figure: 1 workbench, 2 first hydraulic rods, 3 fixing frames, 4 driving rollers, 5 motors, 6 fixing supports, 7 bending mechanisms, 701 bases, 702 second hydraulic rods, 703 extrusion plates, 704 cavities, 705 connecting pipes, 706 hoses, 707 cooling water pumps, 708 mixing mechanisms, 709 temperature control switches, 801 inserted rods, 802 sleeves, 803 springs, 804 lantern rings, 805 rotating rods, 806 impact mechanisms, 807 blades, 601 hinge rings, 602 elastic sheets and 603 impact rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic extrusion bending forming industrial machine for steel plates comprises a workbench 1, wherein a first hydraulic rod 2 is fixedly connected to the upper surface of the workbench 1, a fixed frame 3 is fixedly connected to the upper end of the first hydraulic rod 2, the outer wall of the fixed frame 3 is rotatably connected with a transmission roller 4 through a bearing, a motor 5 is fixedly connected to the outer wall of the fixed frame 3, the output end of the motor 5 penetrates through the fixed frame 3 and extends to the other side of the fixed frame 3 to be fixedly connected with one end of the transmission roller 4, a fixed support 6 is fixedly connected to the outer wall of the workbench 1, and a bending mechanism 7 is arranged on the fixed support 6;

bending mechanism 7 includes base 701, the lower surface of base 701 and the upside fixed connection of workstation 1, the upside of second hydraulic stem 702 and the outer wall fixed connection of fixed bolster 6, the downside of second hydraulic stem 702 and the upside fixed connection of stripper plate 703, cavity 704 has been seted up to stripper plate 703's inside, the both ends of cavity 704 all communicate the setting with the outside of stripper plate 703, cavity 704 communicates with the outside of stripper plate 703 and locates to communicate and be provided with connecting pipe 705, the one end of connecting pipe 705 and the outer wall fixed connection of stripper plate 703, the other end intercommunication of connecting pipe 705 is provided with hose 706, the other end of hose 706 runs through fixed bolster 6 and is provided with cooling water pump 707 in the intercommunication.

Two hoses 706 are respectively communicated with the output end and the input end of the cooling water pump 707, the lower ends of the two hoses 706 are respectively communicated with one ends of two connecting pipes 705, the two ends of the two connecting pipes 705 close to the extrusion plate 703 are respectively communicated with the two sides inside the extrusion plate 703, a mixing mechanism 708 is arranged inside the cavity 704, and a temperature control switch 709 is fixedly connected to the inner wall of the cavity 704.

The mixing mechanism 708 comprises an insert rod 801, the upper end of the insert rod 801 is fixedly connected with the upper side of the inner wall of the cavity 704, a sleeve 802 is sleeved at the lower end of the insert rod 801, the inner wall of the sleeve 802 is slidably connected with the outer wall of the insert rod 801, a spring 803 is fixedly connected to the upper side of the upper end of the spring 803 and the upper side of the inner wall of the cavity 704, a lantern ring 804 is fixedly connected to the lower end of the sleeve 802, a rotating rod 805 is rotatably connected to the inner wall of the lantern ring 804 through a bearing, a plurality of blades 807 are fixedly connected to the inner wall of the rotating rod 805, the blades 807 are annularly arranged in the rotating rod 805, the rotating rod 805 is hollow, openings in two sides of the rotating rod 805 and openings in two sides of the cavity 704 are correspondingly arranged, and an impact mechanism 806 is arranged on the outer wall of the rotating rod 805 which is not in contact with the cavity.

The impact mechanism 806 comprises a hinge ring 601, the middle of the cavity 704 is narrow, the length of the elastic sheet 602 is greater than the distance between the outer wall of the hinge ring 601 and the middle of the inner wall of the cavity 704, the inner wall of the hinge ring 601 is hinged to the outer wall of the rotating rod 805 through a torsion spring, the elastic sheet 602 is fixedly connected to the outer wall of the hinge ring 601, the impact rod 603 is fixedly connected to the other side of the elastic sheet 602, the elastic sheet 602 is made of elastic material, and the force required for deformation of the torsion spring between the hinge ring 601 and the outer wall of the rotating rod 805 is smaller than the force required for deformation of the elastic sheet 602.

When the device is used, the input ends of the first hydraulic rod 2 and the second hydraulic rod 702 are connected with a hydraulic pump, the motor 5 is connected with a mains supply, the mains supply is connected with the input end of the temperature control switch 709, the output end of the temperature control switch 709 is electrically connected with the cooling water pump 707, the motor 5 is started to convey the plate, after the plate moves to the lower side of the extrusion plate 703, the motor 5 is stopped, the first hydraulic rod 2 is started to enable the fixing frame 3 to descend, the first hydraulic rod 2 stops working after the surface of the plate is contacted with the base 701, then the second hydraulic rod 702 is started to enable the extrusion plate 703 to be pressed downwards to enable the extrusion plate 703 and the base 701 to extrude the plate to be bent and deformed, after the plate is formed, the second hydraulic rod 702 is started to enable the extrusion plate 703 to be lifted upwards, then the first hydraulic rod 2 is started to enable the fixing frame 3 to move upwards, and then the motor 5 is started to transport the plate away;

the extrusion plate 703 moves up and down in the process of extruding the plate, and at the same time, the sleeve 802, the sleeve ring 804 and the rotating rod 805 move up and down in a relative shaking manner with the extrusion plate 703 due to the inertia of the sleeve 802, so that the inserting rod 801 slides up and down in the sleeve 802, the spring 803 elastically contracts and stretches, the rotating rod 805 and the surface structure thereof stir and mix the cooling liquid, and the local high temperature of the cooling liquid is prevented;

the cavity 704 in the extrusion plate 703 is pre-filled with cooling liquid, after high temperature is generated on the extrusion plate 703, heat is generated in the cooling liquid in the cavity 704, the temperature control switch 709 is enabled to start the cooling water pump 707 after receiving high temperature, the cooling water pump 707 pumps out the cooling liquid in the extrusion plate 703 from one side of the extrusion plate 703 through the way of the hose 706 and the connecting pipe 705, and the cooling liquid is cooled and then input from the other side of the extrusion plate 703, so that the effect of cooling the extrusion plate 703 is achieved in the process;

when the cooling liquid passes through the inside of the cavity 704, the cooling liquid can drive the blades 807 to rotate, the blades 807 drive the rotating rod 805 to rotate, the elastic sheet 602 on the surface of the rotating rod 805 mixes the cooling liquid, meanwhile, the elastic sheet 602 is longer, the elastic sheet is stopped by the middle part of the inner wall of the cavity 704 when rotating to the middle part of the cavity 704, the elastic sheet 602 stops rotating and the rotating rod 805 continues rotating, the torsion spring between the surface of the rotating rod 805 and the hinge ring 601 can contract and deform, the elastic sheet 602 can deform to pass through the middle part of the cavity 704 when the torsion spring inside the hinge ring 601 deforms to the maximum, due to the elasticity of the torsion spring and the inertia of the elastic sheet 602, the torsion spring can drive the impact rod 603 to impact on the inner wall of the extrusion plate, the tissue on the surface of the extrusion plate 703 is shaken, and the surface of the elastic sheet 703 can prevent the adhesion debris from damaging the surface of the subsequent plate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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

1. The utility model provides an automatic extrusion bending forming industrial machine of steel sheet, includes workstation (1), the last fixed surface of workstation (1) is connected with first hydraulic stem (2), the fixed frame (3) of upper end fixedly connected with of first hydraulic stem (2), the outer wall of fixed frame (3) rotates through the bearing and is connected with driving roller (4), the outer wall fixedly connected with motor (5) of fixed frame (3), the output of motor (5) runs through fixed frame (3) and extends to the opposite side of fixed frame (3) and the one end fixed connection of driving roller (4), the outer wall fixedly connected with fixed bolster (6) of workstation (1), its characterized in that: a bending mechanism (7) is arranged on the fixed support (6);

the bending mechanism (7) comprises a base (701), the lower surface of the base (701) is fixedly connected with the upper side of the workbench (1), the upper side of the second hydraulic rod (702) is fixedly connected with the outer wall of the fixed bracket (6), the lower side of the second hydraulic rod (702) is fixedly connected with the upper side of the extrusion plate (703), a cavity (704) is arranged inside the extrusion plate (703), two ends of the cavity (704) are communicated with the outside of the extrusion plate (703), a connecting pipe (705) is communicated with the communication position of the cavity (704) and the outer side of the extrusion plate (703), one end of the connecting pipe (705) is fixedly connected with the outer wall of the extrusion plate (703), the other end of the connecting pipe (705) is communicated with a hose (706), and the other end of the hose (706) penetrates through the fixed support (6) and is communicated with a cooling water pump (707).

2. The automatic extrusion bending industrial machine of claim 1, wherein: the output end and the input end of the cooling water pump (707) are respectively provided with two hoses (706), the lower ends of the two hoses (706) are respectively communicated with one ends of two connecting pipes (705), the two ends, close to the extrusion plate (703), of the two connecting pipes (705) are respectively communicated with the two sides of the interior of the extrusion plate (703), a mixing mechanism (708) is arranged in the cavity (704), and the inner wall of the cavity (704) is fixedly connected with a temperature control switch (709).

3. The automatic extrusion bending industrial machine for steel plates according to claim 2, characterized in that: the mixing mechanism (708) comprises an insert rod (801), the upper end of the insert rod (801) is fixedly connected with the upper side of the inner wall of a cavity (704), a sleeve (802) is sleeved at the lower end of the insert rod (801), the inner wall of the sleeve (802) is slidably connected with the outer wall of the insert rod (801), a spring (803) is fixedly connected with the upper side of the inner wall of the cavity (704), the lower end of the sleeve (802) is fixedly connected with a sleeve ring (804), the inner wall of the sleeve ring (804) is rotatably connected with a rotating rod (805) through a bearing, a plurality of blades (807) are fixedly connected with the inner wall of the rotating rod (805), the blades (807) are annularly arranged inside the rotating rod (805), and an impact mechanism (806) is arranged on the outer wall of the rotating rod (805).

4. The automatic extrusion bending industrial machine for steel plates according to claim 3, wherein: striking mechanism (806) are including articulated ring (601), the inner wall of articulated ring (601) is articulated through the outer wall of torsional spring with bull stick (805), the outer wall fixed connection of articulated ring (601) has elastic sheet (602), the opposite side fixed connection of elastic sheet (602) has striking pole (603).

5. The automatic extrusion bending industrial machine for steel plates according to claim 4, wherein: the middle part of the cavity (704) is narrower, and the length of the elastic sheet (602) is larger than the distance from the outer wall of the hinge ring (601) to the middle part of the inner wall of the cavity (704).

6. The automatic extrusion bending industrial machine for steel plates according to claim 5, wherein: the inside of the rotating rod (805) is arranged in a hollow mode, openings on two sides of the rotating rod (805) and openings on two sides of the cavity (704) are arranged correspondingly, and the rotating rod and the cavity are not in contact.

7. The automated extrusion bending industrial machine of claim 6, wherein: the elastic piece (602) is made of elastic materials, and the force required by the deformation of the torsion spring between the hinge ring (601) and the outer wall of the rotating rod (805) is smaller than the force required by the deformation of the elastic piece (602).