CN217665556U

CN217665556U - Bending machine

Info

Publication number: CN217665556U
Application number: CN202221833075.4U
Authority: CN
Inventors: 张宝安
Original assignee: Shaanxi Xinglong Civil Air Defense Engineering Equipment Co ltd
Current assignee: Shaanxi Xinglong Civil Air Defense Engineering Equipment Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-28
Anticipated expiration: 2032-07-15

Abstract

The application relates to a bending machine, it includes the base and is located the mechanism of bending of the different specifications of multiunit on the base, the mechanism of bending includes locating part, disc and the subassembly of bending, disc fixed connection is in the base, the locating part is located disc one side is used for carrying on spacingly with the metal sheet of waiting to bend, the subassembly of bending is used for will waiting to bend the metal sheet and bend on the disc, the multiunit the diameter of the disc of the mechanism of bending is different. This application has the metal sheet that can process out different curvatures, improves the effect of the suitability of bender.

Description

Bending machine

Technical Field

The application relates to the technical field of steel processing equipment, in particular to a bending machine.

Background

In modern building engineering and the diversification of molding, the shape that makes the steel member is also more and more various, and the plate that need bend is also more and more, in the production and processing of steel construction panel, because the specific demand of product, often need carry out certain bending to the steel sheet.

The invention discloses a steel plate bending machine which comprises a bottom plate, wherein a placing table is welded at the position, close to one side edge, of the top of the bottom plate, first supporting rods are welded at the front corner and the rear corner, close to one side, of the top of the placing table, and second supporting rods are welded at the front corner and the rear corner, close to the other side, of the top of the bottom plate. This steel sheet bender is through placing the steel sheet and placing the bench, start through four first pneumatic cylinders, thereby make the clamp plate can carry out stable the processing that compresses tightly to the steel sheet, start through two second pneumatic cylinders on the rightmost side, make the pressure of rightmost side move the cylinder and press the edge of steel sheet, thereby can make the steel sheet bend, start through two left second pneumatic cylinders, thereby make left pressure move the cylinder and press the steel sheet, make bending that the steel sheet can be better, in using, be convenient for carry out the processing of bending of great radian to the steel sheet.

With respect to the related art among the above, the applicant believes that the following drawbacks exist: when different curvatures are bent aiming at different metal plates, the steel plates cannot be bent into shapes with different curvatures, so that the bending machine is poor in adaptability, and the metal plates processed by the bending machine are limited.

SUMMERY OF THE UTILITY MODEL

In order to process out the metal sheet of different curvatures, improve the suitability of bender, this application provides a bender.

The application provides a bender adopts following technical scheme:

the bending machine comprises a base and a plurality of groups of bending mechanisms of different specifications, wherein the bending mechanisms comprise limiting parts, discs and bending assemblies, the discs are fixedly connected to the base, the limiting parts are arranged on one sides of the discs and used for limiting metal plates to be bent, the bending assemblies are used for bending the metal plates to be bent on the discs, and the diameters of the discs of the bending mechanisms are different.

Through adopting above-mentioned technical scheme, when need bend to the sheet metal board and add man-hour, at first fix through the locating part and wait to bend the sheet metal, make it firm lean on between disc and locating part, will wait to bend sheet metal one end through the subassembly of bending and begin to bend after fixing, through setting up the diameter difference of the mechanism of bending and disc of different specifications, and then conveniently roll over the sheet metal and locate the shape of different curvatures, and then improve the suitability of bender.

Optionally, the subassembly of bending includes slider, extruded article and driving piece, follows on the base disc circumference is equipped with the spout, slider sliding connection in the spout, the extruded article is located on the slider, the extruded article is used for will treating the metal sheet of bending to extrude and bend, the driving piece is used for ordering about the slider removes in the spout.

Through adopting above-mentioned technical scheme, when the sheet metal that needs to bend, because the spout sets up along disc circumference, so the extruded article is bent the one end of the sheet metal of waiting to bend along slider movement track, provides power by the driving piece to when the sheet metal that waits to bend need roll over out the shape of different radians, through the control slider of driving piece along the displacement of spout can, further improve the suitability of bender.

Optionally, the limiting member includes a hydraulic rod and a limiting block, the limiting block is slidably connected to one side of the disc, and the hydraulic rod can drive the limiting block to move close to or away from the disc.

By adopting the technical scheme, due to the fact that in the bending work, the metal plate to be processed is made of various materials and sizes, the purpose of limiting can be achieved by adjusting the extension of the hydraulic rod aiming at the metal plates to be bent with different thicknesses, and the metal plates to be bent can be more stable in the bending process due to the fact that the limiting blocks are further limited.

Optionally, the driving piece is located the base bottom, the driving piece includes driving motor, axis of rotation and actuating lever, the axis of rotation rotate connect in the base bottom, driving motor is used for driving the axis of rotation rotates, actuating lever fixed connection in one side of axis of rotation, the axial of actuating lever with the axis of rotation axial is perpendicular, the actuating lever is kept away from axis of rotation one end with slider fixed connection.

By adopting the technical scheme, the driving motor is positioned at the bottom of the base below the disc, the driving end of the driving motor vertically faces upwards and points to the circle center of the disc, the lower end of the rotating shaft is fixedly connected with the driving end of the driving motor, and the upper end of the rotating shaft is rotatably connected with the bottom of the base, so that the driving motor can drive the driving rod to rotate after being started, and the driving rod can drive the sliding block to slide in the sliding groove, so that the extrusion piece extrudes and bends the metal plate to be bent, and the curvature of the bent metal plate is consistent with that of the disc.

Optionally, the extruded article includes fixed plate, punch holder, lower plate and spring, the fixed plate is vertical to be located the slider top, the punch holder is along vertical direction sliding connection in the fixed plate upper end, the lower plate is fixed to be located on the fixed plate, the punch holder sets up with the lower plate relatively, the spring is located between punch holder and the lower plate.

Through adopting above-mentioned technical scheme, when treating the metal sheet of bending, after the metal sheet has been spacing, will treat that one end of bending presss from both sides tight fixedly with last lower plate, makes the metal sheet can not slide at the in-process of bending, orders about the slider through the driving piece and slides, bends the metal sheet under the promotion of fixed plate.

Optionally, the top of the sliding block is provided with a limiting ring, and the limiting ring is connected with the top of the base in a sliding manner.

Through adopting above-mentioned technical scheme, the spacing ring can make the slider can not rock at the in-process of bending, has improved the stability of slider slip in-process.

Optionally, one side of the upper clamping plate opposite to the lower clamping plate is provided with a limiting groove.

Through adopting above-mentioned technical scheme, under the effect of spacing groove for the area metal sheet of bending is fixed more firmly at the in-process of bending, and further avoid treating the metal sheet of bending and coming off from the extruded article at the in-process of bending.

Optionally, a controller is arranged on the base, and the controller is electrically connected with the driving motor.

By adopting the technical scheme, the metal plates with different sizes and different curvatures to be processed can be processed simultaneously under the action of the controller, so that the time cost is saved, the working efficiency is improved, and the aim of saving the labor cost is fulfilled.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bending mechanisms with different specifications are arranged on the base, and the diameters of the discs of the multiple groups of bending mechanisms are different, so that the requirement for processing metal plates with different curvatures is met, and the applicability of the bending machine is improved;

2. under the matching of the sliding groove, the sliding block and the bending assembly, the requirement of the metal plate on the processing curvature can be met, and the requirements on different radians can also be met;

3. the upper clamping plate, the lower clamping plate, the spring and the fixing plate in the extrusion part further fix the metal plate to be bent, so that the metal plate to be bent cannot slide in the bending process, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a bending machine according to an embodiment of the present application.

Fig. 2 is a front view of a bending machine according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a base; 2. a stopper; 21. a limiting block; 22. a hydraulic lever; 3. bending the assembly; 31. a slider; 32. an extrusion; 321. an upper splint; 322. a lower splint; 323. a fixing plate; 324. a spring; 33. a drive member; 331. a drive motor; 332. a rotating shaft; 333. a drive rod; 4. a disc; 5. a chute; 6. a limiting ring; 7. a limiting groove; 8. and a controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bender. Referring to fig. 1, the bender includes base 1 and the mechanism of bending that is located the different specifications of multiunit on base 1, the mechanism of bending can be two sets of, three groups or four groups, everywhere can realize producing the metal sheet of different curvatures can, this embodiment is four groups of mechanisms of bending, the mechanism of bending includes locating part 2, disc 4 and the subassembly 3 of bending, disc 4 welds in the four corners department of base 1, four groups of 4 diameters of the mechanism of bending are different, locating part 2 includes hydraulic stem 22 and stopper 21, hydraulic stem 22 is located disc 4 one side and welds with base 1, stopper 21 welds with the flexible end of hydraulic stem 22, order about stopper 21 through hydraulic stem 22 and be close to or keep away from disc 4 and remove and fix the metal sheet between stopper 21 and disc 4, thereby reach the spacing mesh of metal sheet.

Referring to fig. 1 and 2, the bending assembly 3 includes a sliding block 31, an extrusion member 32 and a driving member 33, a sliding groove 5 is formed in the base 1 along the circumferential direction of a disk 4, the sliding block 31 is slidably connected in the sliding groove 5, a limiting ring 6 is integrally connected to the top of the sliding block 31, the extrusion member 32 is installed on the limiting ring 6 at the top of the sliding block 31, the driving member 33 is disposed at the bottom of the base 1, the driving member 33 includes a driving motor 331, a rotating shaft 332 and a driving rod 333, the rotating shaft 332 is coaxially disposed with the disk 4, one end of the rotating shaft 332 is coaxially and fixedly connected with the driving end of the driving motor 331, the other end of the driving rod 333 is rotatably connected to the bottom of the base 1, one end of the driving rod 333 is welded to the rotating shaft 332, the other end of the driving rod is integrally connected with the sliding block 31, under the driving of the driving motor 331, the rotating shaft 332 drives the extrusion member 333 to rotate, so that the sliding block 31 slides in the sliding groove 5, and then the bending metal plate to be bent by driving the extrusion member 32, a controller 8 electrically connected with four groups of driving motors 331 is installed in the center of the base 1, and the controller 8 can control the driving motor 331 to rotate.

Referring to fig. 3, the extrusion member 32 includes a fixing plate 323, an upper plate 321, a lower plate 322 and a spring 324, the fixing plate 323 is welded on the limit ring 6 at the top of the slider 31, the lower plate 322 is integrally connected with the fixing plate 323, the upper plate 321 is slidably connected with the fixing plate 323 through a sliding groove, the spring 324 is connected between the upper plate 321 and the lower plate 322, a limit groove 7 is formed in a position opposite to the upper plate 321 and the lower plate 322, when a metal plate to be bent needs to be bent, the upper plate 321 is lifted at first, the metal plate is placed in the limit groove 7, the metal plate is fixed by the upper plate 322 through the tensile force of the spring 324, the fixing plate 323 is driven to move in the moving process of the slider 31, and a pushing force is applied to the metal plate through the fixing plate 323, so that the metal plate is bent.

The implementation principle of the bending machine in the embodiment of the application is as follows: when a metal plate needs to be bent into a shape with a specified curvature, a corresponding bending mechanism is selected on the base 1, the metal plate is placed at the position between the limiting block 21 and the disc 4, the limiting block 21 is controlled to limit the metal plate through the extension and retraction of the hydraulic rod 22, the upper clamping plate 321 is lifted at the moment, one end of the metal plate is placed into the limiting groove 7, the upper clamping plate 321 is placed back, the driving motor 331 is driven to rotate through the control controller 8, the driving motor 331 drives the driving rod 333 to rotate, the sliding block 31 is moved in the sliding groove 5, the fixing plate 323 on the sliding block 31 is driven to extrude the metal plate, the fixing plate 323 drives the metal plate to rotate along the sliding groove 5, the metal plate is bent on the disc 4 through the driving of the fixing plate 323, and when metal plates with different curvatures need to be bent, the bending mechanism can be achieved by selecting discs 4 with different diameters.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A bending machine, its characterized in that: the bending mechanism comprises a base (1) and a plurality of groups of bending mechanisms with different specifications, wherein the bending mechanisms comprise limiting parts (2), discs (4) and bending assemblies (3), the discs (4) are fixedly connected to the base (1), the limiting parts (2) are arranged on one side of each disc (4) and used for limiting a metal plate to be bent, the bending assemblies (3) are used for bending the metal plate to be bent on the discs (4), and the diameters of the discs (4) of the bending mechanisms are different.

2. A bending machine according to claim 1, wherein: bending component (3) includes slider (31), extruded article (32) and driving piece (33), follows on base (1) disc (4) circumference is equipped with spout (5), slider (31) sliding connection in spout (5), extruded article (32) are located on slider (31), extruded article (32) are used for will treating the metal sheet of bending to extrude and bend, driving piece (33) are used for ordering about slider (31) remove in spout (5).

3. Machine according to claim 1, characterized in that: the limiting part comprises a hydraulic rod (22) and a limiting block (21), the limiting block (21) is connected to one side of the disc (4) in a sliding mode, and the hydraulic rod (22) can drive the limiting block (21) to be close to or far away from the disc (4) to move.

4. A bending machine according to claim 2, wherein: drive piece (33) are located base (1) bottom, drive piece (33) include driving motor (331), axis of rotation (332) and actuating lever (333), axis of rotation (332) rotate connect in base (1) bottom, driving motor (331) are used for driving axis of rotation (332) rotate, actuating lever (333) fixed connection in one side of axis of rotation (332), the axial of actuating lever (333) with axis of rotation (332) axial vertical, keep away from actuating lever (333) axis of rotation (332) one end with slider (31) fixed connection.

5. Machine according to claim 2, characterized in that: extruded article (32) are including fixed plate (323), punch holder (321), lower plate (322) and spring (324), fixed plate (323) is vertical to be located slider (31) top, punch holder (321) are along vertical direction sliding connection in fixed plate (323) upper end, lower plate (322) are fixed to be located on fixed plate (323), punch holder (321) set up with lower plate (322) relatively, spring (324) are located between punch holder (321) and lower plate (322).

6. Machine according to claim 2, characterized in that: the top of the sliding block (31) is provided with a limiting ring (6), and the limiting ring (6) is connected with the top of the base (1) in a sliding manner.

7. A bending machine according to claim 5, wherein: and a limiting groove (7) is formed in one side of the upper clamping plate (321) opposite to the lower clamping plate (322).

8. A bending machine according to claim 4, wherein: the base (1) is provided with a controller (8), and the controller (8) is electrically connected with the driving motor (331).