CN219052625U

CN219052625U - Bending and cutting integrated device

Info

Publication number: CN219052625U
Application number: CN202222640574.8U
Authority: CN
Inventors: 胡伟勇; 郝景新; 孙志卫
Original assignee: Henan Fu'an Fire Equipment Co ltd
Current assignee: Henan Fu'an Fire Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-23
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a bending and cutting integrated device, which belongs to the technical field of material processing devices and comprises: the device comprises a rack, wherein a controller is fixedly connected to the outer wall of the rack, a bending cavity is arranged above the inside of the rack, and a plurality of fixing dies are fixedly connected to the inside of the bending cavity at equal intervals; the bending cavity of the frame is internally provided with the plurality of groups of movable dies and the fixed dies, the plurality of groups of movable dies can synchronously move towards the direction of the fixed dies through the driving of the driving mechanism, namely, the device can synchronously bend a plurality of iron sheets through the extrusion force generated between the movement of the plurality of groups of movable dies and the corresponding groups of fixed dies, the frame is provided with the electric cylinder, and the cutting knife can simultaneously cut off the plurality of iron sheets through the up-and-down movement of the electric cylinder, so that the bending and cutting operation efficiency of the device is improved, the device can be also suitable for manufacturing enterprises with larger sales of steel fireproof doors, and the technical problem of the existing device is solved.

Description

Bending and cutting integrated device

Technical Field

The utility model belongs to the technical field of material processing devices, and particularly relates to a bending and cutting integrated device.

Background

The steel fireproof door is a door which is made of steel materials and is formed by manufacturing a door frame, a door leaf framework and a door leaf panel, wherein the door leaf is filled with fireproof heat-insulating materials which are nontoxic and harmless to human bodies and is matched with fireproof hardware fittings to form the door with certain fireproof performance, and in the production process, a bending and cutting integrated device is required to be used for bending and cutting steel materials (such as iron sheets).

Fig. 1 is a front view and A-A direction cross-sectional structure schematic diagram of a fire door iron sheet bending and cutting integrated device in the prior art, when bending, an iron sheet to be processed is placed on a placing block 8,

manually pushing the iron sheet to enable one end of the iron sheet to be in contact with the side wall of the baffle 12, starting the first air cylinder 4, driving the movable plate 5 to move downwards, driving the pressing block 6 to move downwards, driving the protruding block 7 to move downwards until the protruding block 7 enters the corresponding groove 9 and the pressing block 6 and the placing block 8 clamp the iron sheet, and bending the iron sheet; when the iron sheet is cut off, the second air cylinder 16 is started to drive the cutting knife 10 to move downwards, so that the iron sheet can be cut off.

The inventors of the present application found that: when practical application, the device can only buckle and cut off the operation to an iron sheet once, and it is poor to buckle and cut off the operation efficiency, unable fine be applicable to the great manufacturing enterprise of steel fire door sales volume.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a bending and cutting integrated device which has the characteristics of improving the bending and cutting operation efficiency of the device and enabling the device to be applicable to manufacturing enterprises with large sales of steel fireproof doors.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a buckle severing integral device comprising: the automatic bending machine comprises a frame, a controller is fixedly connected to the outer wall of the frame, a bending cavity is formed in the upper portion of the interior of the frame, a plurality of fixing dies are fixedly connected to the interior of the bending cavity at equal intervals, a negative pressure adsorption mechanism enabling the fixing dies to have a negative pressure adsorption function is arranged between the fixing dies and the frame, a movable die is arranged in the interior of the bending cavity and located on one side of the fixing dies, a plurality of driving mechanisms enabling the movable dies to have a synchronous movement function are arranged between the movable die and the frame, cutting mechanisms are symmetrically arranged at the top end of the frame, and the negative pressure adsorption mechanism, the driving mechanisms and the cutting mechanisms are connected with the controller through wires.

Preferably, the negative pressure adsorption mechanism comprises a plurality of adsorption holes which are arranged on the surface of the iron skin contacted with the fixed die at equal intervals, an adsorption cavity which is arranged inside the fixed die and communicated with the adsorption holes, a branch pipeline which is fixedly connected with the bottom end of the fixed die and communicated with the adsorption cavity, and an assembly cavity which is arranged on the frame and positioned below the bending cavity, wherein one end of the bottom fixedly connected with the main pipeline is sealed, one end of the main pipeline is opened, the other end of the branch pipeline penetrates through the frame and extends into the assembly cavity to be fixedly connected with the main pipeline, a suction air pump is fixedly connected with the bottom end of the assembly cavity and the opening end of the main pipeline, and the suction air pump is connected with a wire between the controllers.

Preferably, the driving mechanism comprises a driving motor fixedly connected to the top end of the frame, a driving cavity arranged on the frame and positioned on one side of the bending cavity, two movable grooves symmetrically arranged on the frame and positioned at the upper end and the lower end of the bending cavity, and two movable blocks symmetrically fixedly connected to the upper end and the lower end of the movable mold, wherein a connecting shaft is arranged in the driving cavity, the top end of the connecting shaft penetrates through the frame and is connected with an output shaft of the driving motor through a coupling, the bottom end of the connecting shaft is connected with the inner wall of the frame through a bearing, two hollow worms are fixedly connected on the connecting shaft, a connecting screw rod is arranged in the movable groove, one end of the connecting screw rod is connected with the inner wall of the frame through a bearing, the other end of the connecting screw rod penetrates through the frame and extends to the driving cavity, the two worm wheels are meshed and connected with the two hollow worms in a transmission mode, the two movable blocks are respectively connected with the two connecting screws through transmission nuts, and a wire between the driving motor and the controller.

Preferably, the cutting mechanism comprises a connecting plate fixedly connected to the top end of the frame, an electric cylinder is fixedly connected to the top end of the connecting plate, a cutting knife is fixedly connected to the lower end of the connecting plate, which is positioned at the output shaft end of the electric cylinder, and the electric cylinder is connected with a controller through a wire.

Preferably, when the cutting knife is in a non-cutting state, the bottom end of the cutting knife is flush with the top end of the bending cavity.

Preferably, one end of the driving cavity is of an open structure, and an access board is connected to the opening end of the driving cavity through screws and is arranged on the frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. the bending cavity of the frame is internally provided with the plurality of groups of movable dies and the fixed dies, the plurality of groups of movable dies can synchronously move towards the direction of the fixed dies through the driving of the driving mechanism, namely, the device can synchronously bend a plurality of iron sheets through the extrusion force generated between the movement of the plurality of groups of movable dies and the corresponding groups of fixed dies, the frame is provided with the electric cylinder, and the cutting knife can simultaneously cut off the plurality of iron sheets through the up-and-down movement of the electric cylinder, so that the bending and cutting operation efficiency of the device is improved, the device can be also suitable for manufacturing enterprises with larger sales of steel fireproof doors, and the technical problem of the existing device is solved.

2. The movable moulds of the utility model drive the connecting shafts to rotate through the driving motor, drive the two hollow worms to rotate, drive the two worm gears to rotate, drive the two connecting screws to rotate, and drive the plurality of 0 movable blocks to move so as to realize the synchronous movement function.

3. After the iron sheet is placed between the movable die and the fixed die, the main pipeline, the branch pipelines, the adsorption cavities and the adsorption holes are in a negative pressure state by the suction of the suction air pump, the iron sheet is firmly adsorbed on the fixed die, the iron sheet is prevented from shifting in the bending process, the bending precision of the device is improved, and the device is convenient to take and take.

4. The opening end of the driving cavity is connected with the access board through the screw, so that the driving structure such as the hollow worm and the worm wheel can be conveniently maintained or overhauled in the later period.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a vertical cross-section of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

FIG. 5 is a partial schematic view of the drive mechanism of the present utility model;

in the figure: 1. a frame; 2. an electric cylinder; 3. a connecting plate; 4. a cutting knife; 5. a driving motor; 6. a controller; 7. an access panel; 8. assembling the cavity; 9. bending the cavity; 10. fixing a die; 11. a movable mold; 12. a worm wheel; 13. a drive cavity; 14. a movable groove; 15. a connecting screw; 16. a movable block; 17. a suction air pump; 18. a main pipe; 19. a branch pipe; 20. an adsorption cavity; 21. adsorption holes; 22. a hollow worm; 23. and a connecting shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 2-5, the present utility model provides the following technical solutions: a buckle severing integral device comprising: the machine frame 1, the outer wall rigid coupling of frame 1 has the controller 6 of model SPC-STW-26A1, the inside top of frame 1 is provided with the cavity of buckling 9, the equidistant rigid coupling in inside of cavity of buckling 9 has a plurality of fixed dies 10, be equipped with the negative pressure adsorption mechanism that makes a plurality of fixed dies 10 have negative pressure adsorption function simultaneously between a plurality of fixed dies 10 and frame 1, the inside of buckling cavity 9 just is provided with movable die 11 in one side of fixed die 10, be equipped with the actuating mechanism that makes a plurality of movable dies 11 have synchronous movement function between a plurality of movable dies 11 and frame 1, the top symmetry of frame 1 is equipped with the shutdown mechanism, negative pressure adsorption mechanism, actuating mechanism and shutdown mechanism are connected with the wire between the controller 6.

Specifically, the negative pressure adsorption mechanism comprises a plurality of adsorption holes 21 which are arranged on the surface of the fixed die 10, which is contacted with the iron skin, an adsorption cavity 20 which is arranged inside the fixed die 10 and is communicated with the adsorption holes 21, a branch pipe 19 which is fixedly connected with the bottom end of the fixed die 10 and is communicated with the adsorption cavity 20, and an assembly cavity 8 which is arranged on the frame 1 and is positioned below the bending cavity 9, wherein a main pipe 18 with one end being closed and one end being open is fixedly connected with the bottom end of the assembly cavity 8, the other end of the branch pipe 19 penetrates through the frame 1 to extend into the assembly cavity 8 and is fixedly connected with the main pipe 18, a suction air pump 17 with the model of RB-31D-2 is fixedly connected with the bottom end of the assembly cavity 8 and the opening end of the main pipe 18, and the suction air pump 17 is connected with a wire between the controller 6.

Specifically, the actuating mechanism includes rigid coupling in frame 1 top model is Y80M 1-2's driving motor 5, set up in frame 1 and lie in the driving cavity 13 of buckling cavity 9 one side, two movable grooves 14 and two movable blocks 16 of symmetrical rigid coupling in both ends about the cavity 9 of buckling of setting up in frame 1, the inside of driving cavity 13 is provided with connecting axle 23, the top of connecting axle 23 runs through frame 1 and passes through the output shaft of shaft coupling and driving motor 5, the bottom of connecting axle 23 passes through the bearing and is connected with the inner wall of frame 1, the rigid coupling has two cavity worms 22 on the connecting axle 23, the inside of movable groove 14 is provided with connecting screw 15, one end of connecting screw 15 passes through the bearing and is connected with the inner wall of frame 1, the other end of connecting screw 15 runs through frame 1 and extends to driving cavity 13 internal fixation has worm wheel 12, two worm 12 and two cavity worms 22 meshing connection, two movable blocks 16 are connected with two connecting screw 15 transmission between drive screw 15 respectively through drive nut, driving motor 5 and controller 6 are connected with the wire.

Specifically, the cutting mechanism comprises a connecting plate 3 fixedly connected to the top end of the frame 1, an electric cylinder 2 with the model of HE100 is fixedly connected to the top end of the connecting plate 3, a cutting knife 4 is fixedly connected to the lower end of the connecting plate 3 and positioned at the output shaft end of the electric cylinder 2, and the electric cylinder 2 is connected with a controller 6 through a wire.

Specifically, when the cutter 4 is in the non-cutting state, the bottom end of the cutter 4 is flush with the top end of the bending cavity 9.

The working principle of the embodiment is as follows:

before bending, a plurality of iron sheets to be bent are sequentially placed between a plurality of groups of movable dies 11 and fixed dies 10, so that the iron sheets to be bent are contacted with the side walls of the plurality of groups of fixed dies 10, a suction air pump 17 is controlled by a controller 6 to start and suck air, the inside of a main pipeline 18, a plurality of branch pipelines 19, a plurality of adsorption cavities 20 and a plurality of adsorption holes 21 is in a negative pressure state, and the iron sheets are firmly adsorbed on the plurality of groups of fixed dies 10;

when the iron sheet bending machine is bent, the driving motor 5 is controlled by the controller 6 to start and rotate positively, the output shaft of the driving motor 5 drives the connecting shaft 23 to rotate positively, the connecting shaft 23 drives the two hollow worms 22 to rotate positively, the two hollow worms 22 drive the two worm gears 12 to rotate positively, the two worm gears 12 drive the two connecting screws 15 to rotate positively, in the forward rotation process of the two connecting screws 15, the two movable blocks 16 on the plurality of groups of movable molds 11 move on the two connecting screws 15 towards the direction close to the corresponding fixed molds 10 until bending convex blocks on the plurality of groups of movable molds 11 completely enter the bending grooves of the corresponding groups of fixed molds 10, namely, when the plurality of groups of movable molds 11 cannot continue to move, the driving motor 5 is stopped, at this time, the bending of a plurality of iron sheets is completed, and meanwhile, the corresponding iron sheets are clamped between one group of movable molds 11 and the fixed molds 10;

when the iron sheet is cut off, the controller 6 controls the two electric cylinders 2 to start and drive the output shafts to extend, the output shafts of the two electric cylinders 2 drive the connected cutting knives 4 to move downwards, and the two cutting knives 4 cut off a plurality of bent iron sheets in the downward moving process;

after cutting off, the controller 6 controls the suction air pump 17 to suck air, so that the negative pressure state in the main pipeline 18, the branch pipelines 19, the adsorption cavities 20 and the adsorption holes 21 is eliminated, the iron sheet loses the adsorption force, and the iron sheet is taken down.

Example 2

The difference between this embodiment and embodiment 1 is that:

specifically, one end of the driving cavity 13 is of an open structure, and an access panel 7 is connected to the frame 1 and located at the open end of the driving cavity 13 through screws.

The working principle of the embodiment is as follows:

when the worm wheel 12, the hollow worm 22 and other structures of the driving mechanism are required to be maintained or overhauled, the screw is disassembled, and the overhauling plate 7 is taken down, so that the device is convenient and quick.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bending and severing integrated device, comprising: frame (1), the outer wall rigid coupling of frame (1) has controller (6), the inside top of frame (1) is provided with the cavity of buckling (9), the inside equidistant rigid coupling of cavity of buckling (9) has a plurality of fixed mould (10), a plurality of be equipped with between fixed mould (10) and frame (1) and make a plurality of fixed mould (10) have negative pressure adsorption function's negative pressure adsorption mechanism simultaneously, the inside of cavity of buckling (9) just is located one side of fixed mould (10) and is provided with movable mould (11), a plurality of be equipped with between movable mould (11) and frame (1) and make a plurality of movable mould (11) have synchronous movement function's actuating mechanism, the top symmetry of frame (1) is equipped with shutdown mechanism, negative pressure adsorption mechanism, actuating mechanism and shutdown mechanism are connected with the wire between controller (6).

2. The bending and severing integrated device of claim 1, wherein: negative pressure adsorption equipment constructs including equidistant a plurality of absorption holes (21) that set up on fixed mould (10) contact iron sheet face, set up in fixed mould (10) inside absorption cavity (20) with absorption hole (21) intercommunication, rigid coupling in fixed mould (10) bottom and the branch pipe (19) of absorption cavity (20) intercommunication and set up on frame (1) and be located assembly cavity (8) of buckling cavity (9) below, the bottom rigid coupling of assembly cavity (8) has one end to seal one end open-ended trunk line (18), and the other end of branch pipe (19) runs through frame (1) and extends to in assembly cavity (8) and trunk line (18) rigid coupling, the bottom of assembly cavity (8) just is located the open end rigid coupling of trunk line (18) and has suction air pump (17), and suction air pump (17) are connected with the wire between controller (6).

3. The bending and severing integrated device of claim 1, wherein: the driving mechanism comprises a driving motor (5) fixedly connected to the top end of the frame (1), a driving cavity (13) which is arranged on the frame (1) and is positioned at one side of the bending cavity (9), two movable grooves (14) which are symmetrically arranged on the frame (1) and are positioned at the upper end and the lower end of the bending cavity (9), and two movable blocks (16) which are symmetrically fixedly connected to the upper end and the lower end of the movable die (11), wherein a connecting shaft (23) is arranged in the driving cavity (13), the top end of the connecting shaft (23) penetrates through the frame (1) and is connected with an output shaft of the driving motor (5) through a coupler, the bottom end of the connecting shaft (23) is connected with the inner wall of the frame (1) through a bearing, two hollow worms (22) are fixedly connected on the connecting shaft (23), one end of each movable groove (14) is connected with the inner wall of the frame (1) through a bearing, the other end of each connecting screw (15) penetrates through the frame (1) and extends to a worm wheel (12) in the driving cavity (13) to be fixedly connected with two hollow worms (22) through a worm wheel (12), and the two hollow worms (16) are respectively meshed with the two hollow worms (16) through the two hollow worms (22), the driving motor (5) is connected with the controller (6) through a wire.

4. The bending and severing integrated device of claim 1, wherein: the cutting mechanism comprises a connecting plate (3) fixedly connected to the top end of the frame (1), an electric cylinder (2) is fixedly connected to the top end of the connecting plate (3), a cutting knife (4) is fixedly connected to the lower end of the connecting plate (3) and located at the output shaft end of the electric cylinder (2), and the electric cylinder (2) is connected with a controller (6) through a lead.

5. The bending and severing integrated device of claim 4 wherein: when the cutting knife (4) is in a non-cutting state, the bottom end of the cutting knife (4) is flush with the top end of the bending cavity (9).

6. A buckle and sever integrated device according to claim 3, wherein: one end of the driving cavity (13) is of an open structure, and an access panel (7) is connected to the opening end of the driving cavity (13) on the frame (1) through screws.