CN215697036U

CN215697036U - Automatic bending device

Info

Publication number: CN215697036U
Application number: CN202122203208.1U
Authority: CN
Inventors: 王艳林; 郭彬; 程贤云
Original assignee: Sichuan Longqing Auto Part Manufacturing Co ltd
Current assignee: Sichuan Longqing Auto Part Manufacturing Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses an automatic bending device, which comprises a workbench, wherein the top of the front surface of the workbench is fixedly connected with a bending assembly, the back of the bending assembly is fixedly connected with an auxiliary pushing assembly, the bottom of the auxiliary pushing assembly is fixedly connected with the workbench, the bending assembly comprises a lower pressing plate, a modeling bent head, an arc bent head, an angle support bottom, an arc support bottom, a modeling support bottom and a fixed rail, the back of the lower pressing plate is fixedly connected with the workbench, the bottom of the lower pressing plate can be connected with the modeling bent head, the arc bent head is clamped and connected at one side of the modeling bent head at the bottom of the lower pressing plate, the angle bent head is clamped and connected at one side of the arc bent head at the bottom of the lower pressing plate, power is provided by the workbench, the bending assembly is extruded by downward displacement in an air pressure mode, so that a mold is deformed, and the lower pressing plate is driven by the power provided by the workbench to move downward, the lower pressing plate drives the modeling bending head to extrude downwards.

Description

Automatic bending device

Technical Field

The utility model relates to the technical field of production and processing, in particular to an automatic bending device.

Background

The bending machine is a machine capable of bending thin plates, and the bending machine structurally mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, the coil is electrified by a wire during use, attractive force is generated on the pressing plate after the coil is electrified, and therefore clamping of the thin plates between the pressing plate and the base is achieved, the pressing plate can be made into various workpiece requirements due to the adoption of electromagnetic force clamping, workpieces with side walls can be machined, and the bending machine is also very simple and convenient to operate.

According to the prior art, the equipment provides power through the workbench, the bending assembly moves downwards to extrude through air pressure, so that the die deforms.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, an embodiment of the present invention provides an automatic bending device, and the technical problem to be solved by the present application is: the equipment is bent in an extrusion mode, so that the mould can only be folded at a single angle, and the equipment is single in use function and easy to damage when the equipment is used for extruding and bending the mould with long length.

As shown in fig. 1 to 5, in order to achieve the above object, the present invention provides the following technical solutions: an automatic bending device comprises a workbench, wherein the top of the front surface of the workbench is fixedly connected with a bending assembly, the back of the bending assembly is fixedly connected with an auxiliary pushing assembly, the bottom of the auxiliary pushing assembly is fixedly connected with the workbench, the bending assembly comprises a lower press plate, a modeling bending head, an arc bending head, an angle supporting head, an arc supporting head, a modeling supporting head and a fixed rail, the back of the lower press plate is fixedly connected with the workbench, the bottom of the lower press plate can be connected with the modeling bending head, the arc bending head is clamped and connected with the bottom of the lower press plate at one side of the modeling bending head, the angle bending head is clamped and connected with the bottom of the lower press plate at one side of the arc bending head, the fixed rail is fixedly connected with the top of the workbench at the lower part of the lower press plate, the modeling supporting head is clamped and connected with the top of the fixed rail at the lower part of the modeling bending head, the top of the fixed rail is positioned below the arc-shaped bent head at one side of the modeling support bottom, and is clamped with the arc-shaped support bottom, and the top of the fixed rail is positioned below the angle-shaped bent head at one side of the arc-shaped support bottom, and is clamped with the angle support bottom.

In a preferred embodiment, the auxiliary pushing assembly comprises a hydraulic assembly and an auxiliary pushing plate, the top of one side of the hydraulic assembly is fixedly connected with the auxiliary pushing plate, the hydraulic assembly comprises a lower pressing block, a lower pressing cylinder, a first bearing plate, a fixed cylinder, a liquid storage container, an upper pushing column, an upper infusion tube and a second fixing frame, one side of the lower pressing block is fixedly connected with a workbench, the bottom of the lower pressing block is fixedly connected with the lower pressing cylinder, the fixed cylinder is movably sleeved in the lower pressing cylinder, the bottom of the fixed cylinder is fixedly connected with the liquid storage container, the bottom of the side wall of the fixed cylinder is fixedly connected with the first bearing plate, the bottom of the first bearing plate is fixedly connected with the workbench, the upper infusion tube is fixedly connected to one side of the top of the liquid storage container, the upper pushing column is movably sleeved in the upper infusion tube, the top of the upper pushing column is fixedly connected with the auxiliary pushing plate, the lateral wall of the upper infusion tube is fixedly connected with a second fixing frame, and the bottom of the second fixing frame is fixedly connected with a workbench.

In a preferred embodiment, the modeling folded bend is the same as the modeling support base in length, the arc folded bend is the same as the arc support base in length, and the angle folded bend is the same as the angle support base in length.

In a preferred embodiment, the modeling bend is vertically aligned with the position of the modeling support base, the arc-shaped bend is vertically aligned with the position of the arc-shaped support base, and the angle bend is vertically aligned with the position of the angle support base.

In a preferred embodiment, the inner diameter of the fixed cylinder is three to four centimeters.

In a preferred embodiment, the inner diameter of the upper infusion tube is three to four centimeters.

The utility model has the technical effects and advantages that:

1. the utility model provides power by the workbench, the bending component is downwards displaced to extrude by air pressure to deform the die, the lower pressing plate is driven by the power provided by the workbench to downwards displace, the lower pressing plate drives the modeling bending head to downwards extrude, the fixed rail can be fixed by the workbench, the position of the modeling support bottom is fixed by the fixed rail, the die can bear a U shape by the matching between the modeling bending head and the modeling support bottom through extrusion, the arc bending head is pushed by the lower pressing plate to match between the arc bending head and the arc support bottom to bear an arc shape by the extrusion die, the angle bending head is driven by the lower pressing plate to downwards displace to match between the angle bending head and the angle support bottom to enable the extrusion die to bear a certain angle for bending, thereby being beneficial to extruding the bending effect of different models of the die by equipment and being applicable to more die processing, the applicability of the equipment is wider;

2. the lower pressing plate is arranged to move downwards to drive the lower pressing block to move downwards, the lower pressing block is used for pushing the lower pressing barrel to slide and compress downwards on the side wall of the fixed barrel, so that the air pressure in the liquid storage container is increased, oil bodies are stored in the liquid storage container, the oil bodies in the liquid storage container are pushed by the air pressure to flow into the upper infusion tube, the upper pushing column is pushed to move upwards, the auxiliary pushing plate is driven by the upper pushing column to extrude upwards, reverse pushing force is exerted on one side of the mold through the auxiliary pushing plate when the mold is extruded downwards by the equipment, the equipment is favorable for preventing the longer mold from being extruded and broken, and the processing cost is reduced.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the bending assembly of FIG. 2 according to the present invention;

FIG. 4 is a schematic diagram of an internal structure of the auxiliary pushing assembly shown in FIG. 2 according to the present invention;

fig. 5 is a schematic diagram of the internal structure of the hydraulic assembly of fig. 4 according to the present invention.

The reference signs are: 1. a work table; 2. bending the assembly; 3. an auxiliary pushing component; 4. a lower pressing plate; 5. modeling and folding the elbow; 6. an arc-shaped bend is folded; 7. bending the elbow by an angle; 8. supporting the bottom by an angle; 9. an arc-shaped bottom support; 10. modeling a support bottom; 11. a fixed rail; 12. a hydraulic assembly; 13. an auxiliary push plate; 14. pressing the block; 15. pressing the cylinder; 16. a first bearing plate; 17. a fixed cylinder; 18. a liquid storage container; 19. pushing the column upwards; 20. an upper infusion tube; 21. a second fixing frame.

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.

As shown in figures 1-5, the utility model provides an automatic bending device, which comprises a workbench 1, wherein the top of the front surface of the workbench 1 is fixedly connected with a bending component 2, the back of the bending component 2 is fixedly connected with an auxiliary pushing component 3, the bottom of the auxiliary pushing component 3 is fixedly connected with the workbench 1, the bending component 2 comprises a lower press plate 4, a modeling bent head 5, an arc bent head 6, an angle bent head 7, an angle support bottom 8, an arc support bottom 9, a modeling supported bottom 10, a fixed rail 11, the back of the lower press plate 4 is fixedly connected with the workbench 1, the bottom of the lower press plate 4 can be connected with the modeling bent head 5, the bottom of the lower press plate 4 is positioned at one side of the modeling bent head 5 and is clamped with the arc bent head 6, the bottom of the lower press plate 4 is clamped with the angle bent head 7 at one side of the arc bent head 6, the top of the workbench 1 is positioned at the lower side of the lower press plate 4 and is fixedly connected with the fixed rail 11, the top of fixed rail 11 is located the below joint that the elbow 5 was rolled over in the molding and has the molding to hold in the palm end 10, the below joint that the elbow 6 was rolled over in one side arc that the top of fixed rail 11 is located the molding holds in the palm end 10 has the arc to hold in the palm end 9, the below joint that the elbow 7 was rolled over in one side angle that the top of fixed rail 11 is located the arc and holds in the palm end 9 has the angle to hold in the palm end 8, be favorable to equipment can make the mould extrude into different figurative effects of bending, can be applied to more die processing, make equipment suitability more extensive.

Further, the auxiliary pushing component 3 comprises a hydraulic component 12, an auxiliary pushing plate 13, the auxiliary pushing plate 13 is fixedly connected to the top of one side of the hydraulic component 12, the hydraulic component 12 comprises a lower pressing block 14, a lower pressing cylinder 15, a first bearing plate 16, a fixed cylinder 17, a liquid storage container 18, an upper pushing column 19, an upper infusion tube 20, a second fixing frame 21, a workbench 1 is fixedly connected to one side of the lower pressing block 14, the lower pressing cylinder 15 is fixedly connected to the bottom of the lower pressing block 14, the fixed cylinder 17 is movably sleeved inside the lower pressing cylinder 15, the liquid storage container 18 is fixedly connected to the bottom of the fixed cylinder 17, the first bearing plate 16 is fixedly connected to the bottom of the side wall of the fixed cylinder 17, the workbench 1 is fixedly connected to the bottom of the first bearing plate 16, the upper infusion tube 20 is fixedly connected to one side of the top of the liquid storage container 18, the upper pushing column 19 is movably sleeved inside the upper pushing column 20, the auxiliary pushing plate 13 is fixedly connected to the top of the upper pushing column 19, the side wall of the upper infusion tube 20 is fixedly connected with a second fixing frame 21, and the bottom of the second fixing frame 21 is fixedly connected with the workbench 1, so that the device is beneficial to being not easily extruded and broken by a long mold, and the processing cost is reduced.

Furthermore, the modeling folded elbow 5 and the modeling support base 10 are the same in length, the arc folded elbow 6 and the arc support base 9 are the same in length, and the angle folded elbow 7 and the angle support base 8 are the same in length.

Further, the modeling bent elbow 5 is vertically aligned with the modeling support base 10, the arc bent elbow 6 is vertically aligned with the arc support base 9, and the angle bent elbow 7 is vertically aligned with the angle support base 8.

Further, the inner diameter of the fixed cylinder 17 is three to four centimeters.

Further, the inner diameter of the upper infusion tube 20 is three to four centimeters.

The working principle of the utility model is as follows:

the method comprises the steps that firstly, power is provided through a workbench 1, a bending assembly 2 is extruded in a downward displacement mode through air pressure, a mold is deformed, a lower pressing plate 4 is driven to move downwards through the power provided by the workbench 1, the lower pressing plate 4 drives a modeling bending head 5 to extrude downwards, a fixed rail 11 can be fixed through the workbench 1, the position of a modeling support bottom 10 is fixed through the fixed rail 11, the mold can bear a U shape through the matching between the modeling bending head 5 and the modeling support bottom 10 through extrusion, the arc bending head 6 is pushed through the lower pressing plate 4, the arc bending head 6 and the arc support bottom 9 are matched to bear an arc shape through the matching between the arc bending head 6 and the arc support bottom 9, the angle bending head 7 is driven to move downwards through the lower pressing plate 4, and the extrusion mold can bear a certain angle for bending through the matching between the angle bending head 7 and the angle support bottom 8;

and step two, the lower pressing plate 4 is arranged to move downwards to drive the lower pressing block 14 to move downwards, the lower pressing cylinder 15 is pushed by the lower pressing block 14 to slide and compress downwards on the side wall of the fixed cylinder 17, so that the air pressure inside the liquid storage container 18 is increased, oil bodies are stored inside the liquid storage container 18, the oil bodies inside the liquid storage container 18 are pushed by the air pressure to flow into the upper infusion tube 20, the upper pushing column 19 is pushed to move upwards, the auxiliary pushing plate 13 is driven by the upper pushing column 19 to extrude upwards, and when the device extrudes the die downwards, the auxiliary pushing plate 13 pushes one side of the die in the opposite direction.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an automatic bending device, includes workstation (1), its characterized in that: the bending device is characterized in that a bending component (2) is fixedly connected to the top of the front face of the workbench (1), a pushing component (3) is fixedly connected to the back of the bending component (2), a bottom of the pushing component (3) is fixedly connected to the workbench (1), the bending component (2) comprises a lower pressing plate (4), a modeling bending elbow (5), an arc bending elbow (6), an angle bending elbow (7), an angle support bottom (8), an arc support bottom (9), a modeling support bottom (10) and a fixed rail (11), the back of the lower pressing plate (4) is fixedly connected to the workbench (1), the bottom of the lower pressing plate (4) can be connected with the modeling bending elbow (5), the arc bending elbow (6) is clamped to one side, located on the modeling bending elbow (5), of the bottom of the lower pressing plate (4), the angle bending elbow (7) is clamped to one side, located on the arc bending elbow (6), of the bottom of the lower pressing plate (4), the top of workstation (1) is located below fixedly connected with fixed rail (11) of holding down plate (4), the below joint that the top of fixed rail (11) is located molding and rolls over elbow (5) has molding support end (10), the below joint that the top of fixed rail (11) is located molding and rolls over elbow (6) is rolled over to one side arc of end (10) has the arc and holds in the palm end (9), the below joint that the top of fixed rail (11) is located one side angle book elbow (7) of arc support end (9) has the angle to hold in the palm end (8).

2. The automatic bending device according to claim 1, wherein: the auxiliary push component (3) comprises a hydraulic component (12) and an auxiliary push plate (13), the top of one side of the hydraulic component (12) is fixedly connected with the auxiliary push plate (13), the hydraulic component (12) comprises a lower pressing block (14), a lower pressing cylinder (15), a first bearing plate (16), a fixed cylinder (17), a liquid storage container (18), an upper push column (19), an upper infusion tube (20) and a second fixing frame (21), one side of the lower pressing block (14) is fixedly connected with a workbench (1), the bottom of the lower pressing block (14) is fixedly connected with the lower pressing cylinder (15), the fixed cylinder (17) is movably sleeved in the lower pressing cylinder (15), the bottom of the fixed cylinder (17) is fixedly connected with the liquid storage container (18), the bottom of the side wall of the fixed cylinder (17) is fixedly connected with a first bearing plate (16), the bottom of the first bearing plate (16) is fixedly connected with the workbench (1), the infusion tube (20) is fixedly connected to one side of the top of the liquid storage container (18), the push-up column (19) is movably sleeved inside the upper infusion tube (20), the push plate (13) is fixedly connected to the top of the push-up column (19), the second fixing frame (21) is fixedly connected to the side wall of the upper infusion tube (20), and the workbench (1) is fixedly connected to the bottom of the second fixing frame (21).

3. The automatic bending device according to claim 1, wherein: the length of the modeling folded elbow (5) is the same as that of the modeling support bottom (10), the length of the arc folded elbow (6) is the same as that of the arc support bottom (9), and the length of the angle folded elbow (7) is the same as that of the angle support bottom (8).

4. The automatic bending device according to claim 1, wherein: the modeling bend (5) is vertically aligned with the modeling support bottom (10), the arc bend (6) is vertically aligned with the arc support bottom (9), and the angle bend (7) is vertically aligned with the angle support bottom (8).

5. The automatic bending device according to claim 2, wherein: the inner diameter of the fixed cylinder (17) is three centimeters to four centimeters.

6. The automatic bending device according to claim 2, wherein: the inner diameter of the upper infusion tube (20) is three to four centimeters.