CN218982762U

CN218982762U - Steel plate bending machine with controllable angle

Info

Publication number: CN218982762U
Application number: CN202223160261.9U
Authority: CN
Inventors: 洪智鹏; 杨东明; 张国平; 董玻良
Original assignee: Shangxi Yangmei Guangruida Mechanical Manufacturing Co ltd
Current assignee: Shangxi Yangmei Guangruida Mechanical Manufacturing Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-09
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of steel plates, in particular to a steel plate bending machine with a controllable angle. Including bottom plate, riser, fender subassembly and bending subassembly, the bottom plate is the plane board that the level was placed, and the vertical setting of riser is on one side of bottom plate, and the fender subassembly is fixed to be set up on the riser through flexible jar, and the bending subassembly is fixed to be set up in one side that the riser was kept away from to the bottom plate, and the bending subassembly includes electric jar and terrace die, and the electric jar is fixed to be set up on the bottom plate, and the terrace die stretches out and draws back to set up on one side that the electric jar is close to the riser, is provided with two sets of clamping assemblies along terrace die axis symmetry on the bottom plate, and clamping assembly rotates to set up on the bottom plate. The device is simple in operation, can bend steel plates with different thicknesses according to the required angle, is high in bending accuracy, is accurate in angle control, and remarkably improves machining efficiency. The utility model is mainly applied to the bending aspect of the steel plate.

Description

Steel plate bending machine with controllable angle

Technical Field

The utility model relates to the technical field of steel plates, in particular to a steel plate bending machine with a controllable angle.

Background

At present, a plurality of arc-shaped structural parts exist in the mining transportation equipment, and bending treatment is carried out on the steel plate according to structural requirements so that the shape of the steel plate meets the requirements. The bending die is characterized in that the thickness of the part is 10mm-30mm, the bending width is 180mm-400mm, different bending dies are required to be matched for bending, different products are required to be replaced at any time, the material resources, the management resources and the placement sites are used, the application amount is large, the cost is high, the use is inconvenient, and a set of universal adjustable bending dies which can be widely applied to various thicknesses and bending widths is urgently needed to adapt to different bending work requirements.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the steel plate bending machine with the controllable angle. The bending machine can be widely applied to universal bending dies with adjustable thickness and bending width so as to adapt to different bending work requirements, and meanwhile, the steel plate can be bent to various required angles, and the bending machine is simple and convenient to operate and good in use effect.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a controllable steel sheet bender of angle, includes bottom plate, riser, board subassembly and bending subassembly, the bottom plate is the plane board that the level was placed, the vertical setting of riser is in one side of bottom plate, board subassembly is kept away from through flexible jar fixed setting on the riser, bending subassembly is fixed to be set up in one side that the riser was kept away from to the bottom plate, bending subassembly includes electric jar and terrace die, the fixed setting of electric jar is on the bottom plate, the terrace die stretches out and draws back to set up on one side that the electric jar is close to the riser, be provided with two sets of clamping assemblies along terrace die axis symmetry on the bottom plate, clamping assembly rotates and sets up on the bottom plate.

The abutting plate assembly comprises a rear plate and an abutting plate, the rear plate is fixedly arranged at the telescopic end of the telescopic cylinder, the abutting plate is connected with the rear plate through a plurality of groups of sleeves, springs are sleeved on the sleeves, and two ends of each spring are respectively fixed on the rear plate and the abutting plate.

A strip-shaped cambered surface groove is formed in one side surface, close to the male die, of the abutting plate.

The clamping assembly comprises a rotary disc, a fixed clamping plate, a positioning plate and a movable clamping plate, wherein the rotary disc is rotationally arranged on a bottom plate, the fixed clamping plate and the positioning plate are vertically and fixedly arranged on the rotary disc, the movable clamping plate is movably arranged between the fixed clamping plate and the positioning plate, a screw rod is rotationally arranged on one side surface of the movable clamping plate, which is close to the positioning plate, and penetrates through the positioning plate to be in threaded connection with the positioning plate, and a handle is fixedly arranged at one end of the screw rod, which is far away from the movable clamping plate.

The rotary plate is characterized in that a groove is formed in the upper surface of the rotary plate along the arrangement direction of the screw, and a lug matched with the groove is arranged at the bottom of the movable clamping plate.

The fixed splint and the movable splint are both provided with rolling shafts on the opposite sides, and the rolling shafts are embedded in the fixed splint and the movable splint.

The middle position of the vertical plate is provided with a laser range finder, and the laser range finder and the male die are arranged on the same straight line.

The base plate is provided with a graduated scale, and the graduated scale is arranged along the movement direction of the telescopic cylinder and is used for measuring the telescopic change value of the abutting plate assembly.

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

the sleeve and the spring are arranged, so that a certain buffer can be provided for bending operation, the bending stability of the device is improved, and the service life of the device is prolonged; the strip-shaped cambered surface groove is convenient for positioning the bending point of the steel plate, so that the steel plate is prevented from shifting during bending; the rotatable clamping assembly can keep clamping and stabilizing the steel plate when the steel plate is bent; the grooves can limit the movement of the movable clamping plate, so that the clamping stability is ensured; the laser range finder can accurately measure the displacement of the center point of the steel plate in the bending process to obtain accurate variation, so that the bending angle of the steel plate is controlled; the graduated scale can intuitively observe the displacement of the center of the steel plate; the roller is arranged, so that the steel plate can be stably fed when the steel plate is bent to displace. The device is simple to operate, can bend steel plates with different thicknesses according to the required angle, is high in bending accuracy, is accurate in angle control, and remarkably improves machining efficiency.

Drawings

FIG. 1 is a top view of the present utility model;

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

FIG. 3 is a schematic view of a portion of a clamping assembly according to the present utility model;

FIG. 4 is a schematic view of a portion of a retaining splint according to the present utility model;

FIG. 5 is a schematic view of a portion of a moveable clip according to the present utility model;

FIG. 6 is a schematic diagram of the present utility model;

in the figure: the device comprises a bottom plate 1, a vertical plate 2, a telescopic cylinder 3, a rear plate 4, a sleeve 5, a spring 6, a collision plate 7, an electric cylinder 8, a male die 9, a rotary disc 10, a fixed clamping plate 11, a positioning plate 12, a movable clamping plate 13, a screw 14, a handle 15, a groove 16, a laser range finder 17, a graduated scale 18 and a rolling shaft 19.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 6, an angle-controllable steel plate bending machine comprises a base plate 1, a vertical plate 2, a plate-resisting component and a bending component, wherein the base plate 1 is a horizontally placed plane plate, the vertical plate 2 is vertically arranged on one side of the base plate 1, the plate-resisting component is fixedly arranged on the vertical plate 2 through a telescopic cylinder 3, the plate-resisting component can horizontally translate through the telescopic cylinder 3, the bending component is fixedly arranged on one side, far away from the vertical plate 2, of the base plate 1, the bending component comprises an electric cylinder 8 and a male die 9, the electric cylinder 8 is fixedly arranged on the base plate 1, the male die 9 is telescopically arranged on one side, close to the vertical plate 2, of the electric cylinder 8, the male die 9 can horizontally and horizontally move in a mountain mode, so that the bending operation of the steel plate is completed, two groups of clamping components are symmetrically arranged on the base plate 1 along the male die axis, and the clamping components are rotationally arranged on the base plate 1. The steel plate is fixed on the clamping assembly, the bending point of the steel plate is arranged on the bending line of the male die, after the steel plate is stably arranged, the telescopic cylinder 3 is controlled according to the requirement of bending angle, the position of the plate-resisting assembly is adjusted, the electric cylinder 8 is controlled, the male die 9 presses the steel plate, the steel plate is stopped after being abutted against the plate-resisting assembly, and the position of the plate-resisting assembly is set, so that the bending angle of the steel plate meets the bending requirement.

Preferably, the board subassembly of keeping out includes rearmounted board 4 and conflict board 7, and rearmounted board 4 is fixed to be set up at the flexible end of flexible jar 3, and conflict board 7 is connected with rearmounted board 4 through multiunit sleeve pipe 5, and the cover is equipped with spring 6 on the sleeve pipe 5, and the both ends of spring 6 are fixed respectively on rearmounted board 4 and conflict board 7. Under the action of the pressing top of the male die 9, the abutting plate 7 moves towards the direction of the rear plate 4, the sleeve 5 limits the moving direction of the abutting plate 7 not to deviate, and the spring 6 can buffer the force born by the abutting plate 7.

Preferably, a strip-shaped cambered surface groove is formed in one side surface, close to the male die 9, of the abutting plate 7. The strip-shaped cambered surface groove ensures that the pressing stress point of the steel plate does not deviate.

Preferably, the clamping assembly comprises a rotary disk 10, a fixed clamping plate 11, a positioning plate 12 and a movable clamping plate 13, wherein the rotary disk 10 is rotationally arranged on the bottom plate 1, the rotary disk 10 adopts a circular disk, the rotary disk 10 can rotate around a circle center, the fixed clamping plate 11 and the positioning plate 12 are vertically and fixedly arranged on the rotary disk 10, the fixed clamping plate 11 and the positioning plate 12 are arranged in parallel, the movable clamping plate 13 is movably arranged between the fixed clamping plate 11 and the positioning plate 12, the movable clamping plate 13 is arranged in parallel with the fixed clamping plate 11 and the positioning plate 12, a screw 14 is rotationally arranged on one side surface of the movable clamping plate 13, which is close to the positioning plate 12, the screw 14 penetrates through the positioning plate 12 and is in threaded connection with the positioning plate 12, and one end, which is far away from the movable clamping plate 13, of the screw 14 is fixedly provided with a handle 15. The steel plate is placed between the fixed clamping plate 11 and the movable clamping plate 13, the handle 15 is rotated, the movable clamping plate 13 is pushed to move towards the fixed clamping plate 11 under the action of the screw rod 14, and finally the fixed clamping plate 11 and the movable clamping plate 13 clamp the steel plate.

Preferably, the upper surface of the rotary disk 10 is provided with a groove 16 along the arrangement direction of the screw 14, and the bottom of the movable clamping plate 13 is provided with a bump matched with the groove 16. The groove is used for preventing the movable clamping plate 13 from rotating and completing clamping by translation.

Preferably, the fixed clamping plate 11 and the movable clamping plate 13 are provided with rollers 19 on opposite sides, and the rollers 19 are embedded in the fixed clamping plate 11 and the movable clamping plate 13. The outer side surface of the roller 19 leaks the outer side surfaces of the fixed clamping plate 11 and the movable clamping plate 13, so that the roller 19 is in contact with the steel plate, the steel plate can move in the bending operation process, and the roller 19 can stabilize the steel plate and feed the steel plate.

Preferably, a laser distance meter 17 is arranged in the middle of the vertical plate 2, and the laser distance meter 17 and the male die 9 are arranged on the same straight line. The fixed in position of clamping assembly, according to calculating, can obtain what angle's steel sheet of buckling, what position needs control conflict board 7 to control telescopic cylinder 3, remove the suitable position with the board subassembly of keeping out, carry out accurate measurement through laser range finder 17, laser range finder 17 sets up at riser 17 intermediate position simultaneously, makes at the steel sheet of placing, can confirm the bending point position of steel sheet through laser.

Preferably, the base plate 1 is provided with a graduated scale 18, and the graduated scale 18 is arranged along the movement direction of the telescopic cylinder 3 and is used for measuring the telescopic change value of the abutting plate assembly.

The steel plate is fixed on the clamping assembly, the bending point of the steel plate is set through the laser range finder 17, the steel plate is clamped and fixed through the fixed clamping plate 11 and the movable clamping plate 13, the telescopic cylinder 3 is controlled according to the requirement of bending angles, the rear plate 4 is moved to a proper position, the operation electric cylinder 8 controls the male die 9 to carry out bending operation, after the male die presses the steel plate against the abutting plate 7, after the sleeve 5 between the abutting plate 7 and the rear plate 4 cannot shrink again, the readings of the graduated scale 18 and the laser range finder 17 are observed, and then the precision adjustment is carried out on the steel plate, so that the bending angles meet the design requirements.

The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.

Claims

1. The utility model provides a controllable steel sheet bender of angle which characterized in that: including bottom plate (1), riser (2), fender subassembly and bending subassembly, bottom plate (1) is the plane board that the level was placed, riser (2) are vertical to be set up in one side of bottom plate (1), the fender subassembly is fixed to be set up through telescopic cylinder (3) on riser (2), bending subassembly is fixed to be set up in one side that riser (2) was kept away from to bottom plate (1), bending subassembly includes electric cylinder (8) and terrace die (9), electric cylinder (8) are fixed to be set up on bottom plate (1), terrace die (9) stretch out and draw back to set up on one side that electric cylinder (8) is close to riser (2), be provided with two sets of clamping assemblies along terrace die axis symmetry on bottom plate (1), clamping assembly rotates to set up on bottom plate (1).

2. The angle-controllable steel plate bending machine according to claim 1, wherein: the anti-collision plate assembly comprises a rear plate (4) and a collision plate (7), wherein the rear plate (4) is fixedly arranged at the telescopic end of a telescopic cylinder (3), the collision plate (7) is connected with the rear plate (4) through a plurality of groups of sleeves (5), springs (6) are sleeved on the sleeves (5), and two ends of each spring (6) are respectively fixed on the rear plate (4) and the collision plate (7).

3. The angle-controllable steel plate bending machine according to claim 2, wherein: a strip-shaped cambered surface groove is formed in one side surface, close to the male die (9), of the abutting plate (7).

4. The angle-controllable steel plate bending machine according to claim 1, wherein: the clamping assembly comprises a rotating disc (10), a fixed clamping plate (11), a positioning plate (12) and a movable clamping plate (13), wherein the rotating disc (10) is rotationally arranged on a bottom plate (1), the fixed clamping plate (11) and the positioning plate (12) are vertically and fixedly arranged on the rotating disc (10), the movable clamping plate (13) is movably arranged between the fixed clamping plate (11) and the positioning plate (12), a screw (14) is rotationally arranged on one side surface of the movable clamping plate (13) close to the positioning plate (12), the screw (14) penetrates through the positioning plate (12) and is in threaded connection with the positioning plate (12), and one end of the screw (14) away from the movable clamping plate (13) is fixedly provided with a handle (15).

5. The angle-controllable steel plate bending machine as claimed in claim 4, wherein: the upper surface of the rotary disc (10) is provided with a groove (16) along the arrangement direction of the screw (14), and the bottom of the movable clamping plate (13) is provided with a convex block matched with the groove (16).

6. The angle-controllable steel plate bending machine as claimed in claim 4, wherein: the fixed clamping plate (11) and the movable clamping plate (13) are provided with rolling shafts (19) on the opposite sides, and the rolling shafts (19) are embedded in the fixed clamping plate (11) and the movable clamping plate (13).

7. The angle-controllable steel plate bending machine according to claim 1, wherein: the middle position of the vertical plate (2) is provided with a laser range finder (17), and the laser range finder (17) and the male die (9) are arranged on the same straight line.

8. The angle-controllable steel plate bending machine according to claim 1, wherein: the base plate (1) is provided with a graduated scale (18), and the graduated scale (18) is arranged along the moving direction of the telescopic cylinder (3) and is used for measuring the telescopic change value of the bearing plate assembly.