CN219253742U

CN219253742U - Auxiliary feeding device for numerical control bending machine

Info

Publication number: CN219253742U
Application number: CN202223531524.2U
Authority: CN
Inventors: 胡润才; 常晓阳
Original assignee: Luoyang Changyuan Office Furniture Co ltd
Current assignee: Luoyang Changyuan Office Furniture Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-27
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an auxiliary feeding device for a numerical control bending machine, which comprises a frame and a portal frame, wherein two linear motors are symmetrically arranged on the left side surface and the right side surface of the frame, the portal frames are arranged on the upper surfaces of the two linear motors, an electric cylinder is arranged on a cylinder seat, the telescopic end of the electric cylinder is rotationally connected with an upper pressing block through a rotary joint, a first guide rail is arranged on the upper surface of a mounting plate, the first guide rail is in sliding connection with a motor seat through a first sliding block, the output end of a servo motor is connected with the lower surface of a lower supporting block through a coupler, two ball plates are symmetrically arranged on the frame, and a propping mechanism is arranged between the ball plates and the frame.

Description

Auxiliary feeding device for numerical control bending machine

Technical Field

The utility model relates to the technical field of feeding, in particular to an auxiliary feeding device for a numerical control bending machine.

Background

The bending machine is a machine capable of bending a thin plate, and can complete bending deformation of the thin plate through clamping and extrusion. When bending operation is carried out, the corresponding thin plate is required to be placed into the bending machine, but at present, the feeding of the bending machine is generally manual, the operations such as feeding, bending and discharging are required to be completed manually, the mode is high in working intensity for operators, the mode is dangerous, great waste is caused to manpower, when the thin plate is pushed into the bending machine to carry out bending operation, the thin plate is thinner and easy to deform, the pushing operation is carried out on the supporting table, the problem that the thin plate bulges or other deformation occurs, and the bending operation cannot be completed smoothly and accurately.

Disclosure of Invention

The utility model provides an auxiliary feeding device for a numerical control bending machine, which replaces manual feeding and conveying by a machine, reduces the labor intensity of staff, ensures the personal safety of the staff, reduces the dangerousness, simultaneously avoids the problem of sheet bulge or other deformation in the conveying and pushing process, ensures that the bending work is successfully completed, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary feeding device for numerical control bender, includes frame and portal frame, the symmetry is equipped with two linear electric motor on the left and right sides face of frame, two linear electric motor's last surface mounting has the portal frame, install the cylinder block on the portal frame, install electric cylinder on the cylinder block, electric cylinder's flexible end passes through rotary joint and goes up the briquetting and rotate to be connected, be equipped with the mounting panel in the frame, the last surface mounting of mounting panel has first guide rail, first guide rail passes through first slider and motor cabinet sliding connection, install servo motor on the motor cabinet, servo motor's output passes through the lower surface connection of shaft coupling and lower supporting shoe, the symmetry is equipped with two ball boards in the frame, be equipped with the top between ball board and the frame and lean on the mechanism.

Further, the propping mechanism mainly comprises a driving motor, a fixing frame, a two-way screw rod, a moving table and propping posts, wherein the fixing frame is positioned on the upper surface of the mounting plate, one side of the fixing frame is provided with the driving motor, the output end of the driving motor is connected with the two-way screw rod through a coupler, two screw nuts are connected to the two-way screw rod through bolts, the two screw nuts are all arranged on the moving table, the moving table is in sliding connection with the second guide rail on the upper surface of the fixing frame through a second sliding block, and the propping posts are arranged on the upper surface of the moving table.

Further, bearing seats are arranged at two ends of the two-way screw rod, and the bearing seats are arranged on the fixing frame.

Furthermore, the upper pressing block and the lower supporting block are both in V-shaped design and are matched with each other for use.

Further, two the ball boards are symmetrically arranged relative to the electric cylinder, and balls are inlaid in the upper surface of the ball boards.

Further, the height of the lower supporting block is slightly higher than the height of the balls on the ball plate.

Further, a limiting block is mounted on the inner side of the frame.

Further, a sizing block is arranged on the lower surface of the frame, and an adjusting foot is arranged on the lower surface of the sizing block.

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

1. the device works through the electric cylinder, the rotary joint and the upper pressing block are driven to press downwards in a telescopic manner, so that the upper pressing block and the lower supporting block complete clamping operation on the thin plate, the linear motor works to drive the portal frame to move linearly, and accordingly the electric cylinder, the upper pressing block and the lower supporting block are driven to move along the first guide rail through the first sliding block, feeding operation is completed, manual feeding and conveying are replaced by machinery, the labor intensity of staff is reduced, the personal safety of staff is guaranteed, and dangerousness is reduced;

2. according to the device, the propping mechanism is arranged, the driving motor works to drive the bidirectional screw rod to rotate through the coupler, the screw rod nut is connected to the bidirectional screw rod through the bolt, and the screw rod nut is arranged on the moving table, so that the moving table and the propping column are driven to move relatively or oppositely along the second guide rail on the fixing frame, one side surface of the thin plate is propped against the propping column, the positioning work of the thin plate is completed, in the conveying process, the balls are inlaid on the upper surface of the ball plate, the friction force in the moving process is reduced, the problem of bulge or other deformation of the thin plate in the conveying and pushing processes is avoided, and the bending work is smoothly completed;

3. the device works through the servo motor, and the coupler drives the lower supporting block and the upper pressing block to rotate, so that bending of different surfaces of the thin plate is realized, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a top view of the present utility model;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 1.

In the figure: the device comprises a frame 1, a linear motor 2, a portal frame 3, a mounting plate 4, an electric cylinder 5, a ball plate 6, balls 7, an 8 propping mechanism, a 81 driving motor, a 82 fixing frame, a 83 bidirectional screw rod, a 84 moving table, a 85 propping column, a 9 adjusting foot, a 10 upper pressing block, a 11 lower supporting block, a 12 servo motor, a 13 first guide rail, a 14 motor seat, a 15 limiting block and a 16 bearing seat.

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.

In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description of the present utility model and simplification of the description, and it is not indicated or implied that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an auxiliary feeding device for numerical control bender, includes frame 1 and portal frame 3, and the symmetry is equipped with two linear electric motor 2 on the left and right sides face of frame 1, and the last surface mounting of two linear electric motor 2 has portal frame 3, installs the cylinder block on the portal frame 3, installs electric cylinder 5 on the cylinder block, and electric cylinder 5's flexible end is connected with last briquetting 10 rotation through rotary joint.

Specifically, the electric cylinder 5 works to stretch out and draw back to drive the rotary joint and the upper pressing block 10 to press down, so that the upper pressing block 10 and the lower supporting block 11 finish clamping operation on a thin plate, the linear motor 2 works to drive the portal frame 3 to move linearly, and accordingly the electric cylinder 5, the upper pressing block 10 and the lower supporting block 11 are driven by the first sliding block to move along the first guide rail 13, feeding operation is finished, manual feeding and conveying are replaced by machinery, labor intensity of workers is reduced, personal safety of the workers is guaranteed, and dangerousness is reduced.

The machine frame 1 is provided with a mounting plate 4, the upper surface of the mounting plate 4 is provided with a first guide rail 13, the first guide rail 13 is in sliding connection with a motor seat 14 through a first sliding block, a servo motor 12 is arranged on the motor seat 14, the output end of the servo motor 12 is connected with the lower surface of a lower supporting block 11 through a coupler, the machine frame 1 is symmetrically provided with two ball boards 6, and a propping mechanism 8 is arranged between the ball boards 6 and the machine frame 1.

Specifically, the servo motor 12 works, and the coupler drives the lower supporting block 11 and the upper pressing block 10 to rotate, so that bending of different surfaces is realized, and the working efficiency is improved.

Further, the propping mechanism 8 mainly comprises a driving motor 81, a fixing frame 82, a bidirectional screw rod 83, a moving table 84 and a propping column 85, wherein the fixing frame 82 is positioned on the upper surface of the mounting plate 4, one side of the fixing frame 82 is provided with the driving motor 81, the output end of the driving motor 81 is connected with the bidirectional screw rod 83 through a coupler, two screw nuts are connected to the bidirectional screw rod 83 through bolts, the two screw nuts are all arranged on the moving table 84, the moving table 84 is in sliding connection with a second guide rail on the upper surface of the fixing frame 82 through a second sliding block, and the propping column 85 is arranged on the upper surface of the moving table 84.

Specifically, the driving motor 81 drives the bidirectional screw rod 83 to rotate through the coupling, the bidirectional screw rod 83 is connected with a screw rod nut through a bolt, and the screw rod nut is installed on the moving table 84, so that the moving table 84 and the propping post 85 are driven to move relatively or oppositely along the second guide rail on the fixing frame 82, one side surface of the thin plate is propped against the propping post 85, and the positioning work of the thin plate is completed.

Further, bearing seats 16 are respectively arranged at two ends of the bidirectional screw rod 83, and the bearing seats 16 are respectively arranged on the fixing frame 82.

Further, the upper pressing block 10 and the lower supporting block 11 are both in V-shaped design and are matched with each other for use.

Further, the two ball plates 6 are symmetrically arranged with respect to the electric cylinder 5, and balls 7 are embedded in the upper surface of the ball plates 6.

Specifically, during the conveying process, through embedding the ball 7 on the upper surface of the ball plate 6, the friction force in the moving process is reduced, the problem of sheet bulge or other deformation in the conveying and pushing process is avoided, and the bending work is smoothly completed.

Further, the height of the lower supporting block 11 is slightly higher than the height of the balls 7 on the ball plate 6.

Specifically, the height of the lower supporting block 11 is slightly higher than that of the ball 7, so that the sheet is prevented from being impacted on the ball 7 in the conveying process, and the sheet is raised or deformed, so that the bending work cannot be successfully completed.

Further, a limiting block 15 is mounted on the inner side of the frame 1.

Specifically, the limiting block 15 limits the moving distance of the linear motor 2, and plays a role in protecting the driving motor 81 and the bidirectional screw rod 83, so that the driving motor and the bidirectional screw rod are prevented from collision, and equipment is prevented from being damaged.

Further, the lower surface of the frame 1 is provided with a sizing block, and the lower surface of the sizing block is provided with an adjusting foot 9.

Specifically, the adjusting foot 9 is used for adjusting the levelness of the frame 1, so that the stability of the working process is ensured.

When in use: the thin plate is placed on the ball plate 6, the driving motor 81 works to drive the bidirectional screw rod 83 to rotate through the coupler, the screw rod nut is connected to the bidirectional screw rod 83 through a bolt, the screw rod nut is installed on the moving table 84, accordingly, the moving table 84 and the propping post 85 are driven to move relatively or oppositely along the second guide rail on the fixing frame 82, one side surface of the thin plate is propped against the propping post 85, positioning work of the thin plate is completed, the electric cylinder 5 works to stretch and retract to drive the rotary joint and the upper pressing block 10 to press down, the upper pressing block 10 and the lower supporting block 11 complete clamping work of the thin plate, the linear motor 2 works to drive the portal frame 3 to move linearly, the electric cylinder 5, the upper pressing block 10 and the lower supporting block 11 are driven to move along the first guide rail 13 through the first sliding block, feeding work is completed, when different edges or faces need to be bent, the servo motor 12 works to drive the lower supporting block 11 and the upper pressing block 10 to rotate, and bending of different faces can be realized.

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. An auxiliary feeding device for a numerical control bending machine comprises a frame (1) and a portal frame (3); the method is characterized in that: two linear motors (2) are symmetrically arranged on the left side surface and the right side surface of the frame (1), a portal frame (3) is arranged on the upper surface of each linear motor (2), a cylinder seat is arranged on each portal frame (3), an electric cylinder (5) is arranged on each cylinder seat, the telescopic ends of the electric cylinders (5) are rotationally connected with an upper pressing block (10) through rotary joints, a mounting plate (4) is arranged on the frame (1), the upper surface mounting of mounting panel (4) has first guide rail (13), first guide rail (13) are through first slider and motor cabinet (14) sliding connection, install servo motor (12) on motor cabinet (14), the output of servo motor (12) is connected with the lower surface of lower supporting shoe (11) through the shaft coupling, the symmetry is equipped with two ball boards (6) on frame (1), be equipped with between ball board (6) and frame (1) and lean on mechanism (8).

2. An auxiliary feeding device for a numerical control bending machine according to claim 1, wherein: the utility model provides a push up mechanism (8) mainly includes driving motor (81), mount (82), two-way lead screw (83), mobile station (84) and pushes up and lean on post (85), mount (82) are located the upper surface of mounting panel (4), one side of mount (82) is equipped with driving motor (81), the output of driving motor (81) is connected with two-way lead screw (83) through the shaft coupling, two on two-way lead screw (83) bolted connection have two screw nuts, two screw nuts all install on mobile station (84), second guide rail sliding connection of mobile station (84) all through second slider and mount (82) upper surface, the upper surface of mobile station (84) is equipped with pushes up and leans on post (85).

3. An auxiliary feeding device for a numerical control bending machine according to claim 2, wherein: bearing blocks (16) are arranged at two ends of the two-way screw rod (83), and the bearing blocks (16) are arranged on the fixing frame (82).

4. An auxiliary feeding device for a numerical control bending machine according to claim 1, wherein: the upper pressing block (10) and the lower supporting block (11) are both in V-shaped design and are matched with each other for use.

5. An auxiliary feeding device for a numerical control bending machine according to claim 1, wherein: the two ball plates (6) are symmetrically arranged relative to the electric cylinder (5), and balls (7) are embedded in the upper surface of each ball plate (6).

6. An auxiliary feeding device for a numerical control bending machine according to claim 1, wherein: the height of the lower supporting block (11) is higher than that of the ball (7) on the ball plate (6).

7. An auxiliary feeding device for a numerical control bending machine according to claim 1, wherein: a limiting block (15) is arranged on the inner side surface of the frame (1).

8. An auxiliary feeding device for a numerical control bending machine according to claim 1, wherein: the lower surface of frame (1) is equipped with the sizing block, the lower surface of sizing block is equipped with adjustment foot (9).