Steel plate bending machining device

Abstract

The utility model relates to the technical field of steel plate machining and bending, in particular to a steel plate bending machining device which comprises a base and a fixing frame, a feeding end and a machining end are arranged on the base, a storage pipe is connected to the base, the storage pipe is a hollow square pipe, the storage pipe is arranged in the direction perpendicular to the base, and the storage pipe is located at the feeding end; to-be-machined steel plates can be stacked in the material storage pipe, an open groove allowing a single to-be-machined steel plate to pass through is formed in the side, close to the machining end, of the material storage pipe, a feeding assembly used for pushing the single to-be-machined steel plate to move out of the material storage pipe is arranged on the base, and positioning assemblies used for positioning the to-be-machined steel plates to the machining end are arranged on the material storage pipe and the base. The fixing frame is connected to the base, a fixing assembly used for pressing and fixing a steel plate to be machined is arranged on the fixing frame, and a bending assembly used for bending the steel plate is arranged on the fixing frame. The bending device has the effects that the bending device can conveniently position the steel plate, time and labor are saved, and the bending efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel sheet production and processing technical field especially is related to a steel sheet bending processing device. BACKGROUND

[0002] Steel plate is the flat plate steel that is casted with molten steel and pressed after cooling, which is flat and rectangular, and can be directly rolled or cut from wide steel strip. Steel plate bending is a process of making different shaped workpieces from sheet metal through a series of processes such as cutting and bending. In this process, a bending device is needed to bend the sheet metal into the required shape.

[0003] The existing Chinese patent with publication number CN202320475746.2 discloses a bending device for power distribution cabinet processing. The invention content states that the positioning assembly can limit the sheet metal when it is expanded, which not only prevents the sheet metal from shifting during processing, but also allows the use of sheet metal of different widths, solving the problems of insufficient equipment applicability and sheet metal displacement during processing.

[0004] According to the above related technology, the inventors believe that there are the following problems: After placing the steel plate in the appropriate position, the above-mentioned device first tightens the first screw to fix the fixed block for preliminary positioning of the steel plate, then uses the positioning assembly to limit the steel plate, tightens the second screw to fix the back-shaped frame, and finally rotates the fixed column to drive the rotating block to rotate. Because the pressure rod and the spring have the function of expansion and contraction, the auxiliary block positions the steel plate. The way of assembling the steel plate of this device is troublesome, time-consuming and labor-intensive, which affects the bending efficiency. UTILITY MODEL CONTENT

[0005] In order to facilitate the positioning of the bending device, save time and effort, and improve the bending efficiency, the present application provides a steel plate bending processing device.

[0006] The steel plate bending processing device provided by the present application adopts the following technical scheme:

[0007] A steel plate bending processing device, comprising a base and a fixing frame, the base is provided with a feeding end and a processing end, the base is connected with a storage pipe, the storage pipe is a hollow square pipe, the storage pipe is arranged in a direction perpendicular to the base, the storage pipe is located at the feeding end, the storage pipe can stack the steel plates to be processed, a slot is formed on one side of the storage pipe near the processing end for a single steel plate to be processed to pass through, the base is provided with a feeding assembly for pushing a single steel plate to be processed out of the storage pipe, the storage pipe and the base are provided with a positioning assembly for positioning the steel plate to be processed at the processing end, the fixing frame is connected to the base, the fixing frame is provided with a fixing assembly for pressing the steel plate to be processed, and the fixing frame is provided with a bending assembly for bending the steel plate.

[0008] Preferably, the feeding assembly comprises a first bearing seat, a second bearing seat, a driving pulley, a driven pulley, a belt, a feeding motor and a push block, the first bearing seat is connected below the base, the first bearing seat is provided with two, the driving pulley is connected between the two first bearing seats, the second bearing seat is connected below the base, the second bearing seat is provided with two, the driven pulley is connected between the two second bearing seats, the belt is wound between the driving pulley and the driven pulley, the belt is arranged in the direction from the feeding end to the processing end, the feeding motor is connected to the base, the output shaft of the feeding motor is coaxially connected with the shaft of the driving pulley, the push block is connected to the belt, the base is provided with a sliding groove for the movement of the push block, and the storage pipe is provided with an opening for the push block.

[0009] Preferably, the positioning assembly comprises a fixed plate, a lifting cylinder, a connecting frame, a first push cylinder, a push plate, a second push cylinder and a positioning plate, the fixed plate is connected to the storage pipe, the fixed plate is located on the side wall of the storage pipe close to the processing end, the lifting cylinder is connected to the fixed plate, the connecting frame is connected to the end of the piston rod of the lifting cylinder penetrating through the fixed plate, the first push cylinder is connected to the connecting frame, the piston rod of the first push cylinder is arranged in the direction parallel to the surface of the base, the push plate is connected to the piston rod of the first push cylinder, the second push cylinder is connected to the base, the second push cylinder is located at the processing end of the base, the second push cylinder is provided with one on each of the opposite sides of the base, and the positioning plate is connected to the piston rod of the second push cylinder. The positioning plate is arranged in an "L" shape and can contact the steel plate to be processed.

[0010] Preferably, the fixing assembly comprises a pressing cylinder and a pressing plate, the pressing cylinder is connected to the fixing frame, the pressing cylinder is arranged in the vertical direction, and the pressing plate is connected to the end of the piston rod of the pressing cylinder penetrating through the fixing frame and arranged in the direction parallel to the surface of the base.

[0011] Preferably, the bending assembly comprises a hydraulic cylinder and a bending head, the hydraulic cylinder is connected to the fixing frame, the hydraulic cylinder is arranged in the vertical direction, and the bending head is connected to the end of the piston rod of the hydraulic cylinder penetrating through the fixing frame.

[0012] Preferably, the base is connected with a guide plate, the guide plate is arranged in the direction perpendicular to the base, the guide plate is arranged in the direction from the feeding end to the processing end, and the guide plate is provided with one on each side of the path from the feeding end to the processing end.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] The utility model provides a kind of steel sheet bending processing device, including base, fixed frame, storage tube, feeding assembly, positioning assembly, fixed component and bending assembly, when operating, operator places the steel sheet to be processed in storage tube, then single steel sheet is exported from storage tube by feeding assembly, then the steel sheet is positioned in the processing end of base by positioning assembly, then the steel sheet is fixed by fixed component, finally bending assembly is bent to the steel sheet and can be processed, to reach the effect that bending device is positioned steel sheet, save time and effort, improve bending efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the first perspective view of steel sheet bending processing device in the embodiment of the application;

[0016] Figure 2 It is Figure 1 Enlarged view of A in

[0017] Figure 3 It is the second perspective view of steel sheet bending processing device in the embodiment of the application;

[0018] Figure 4 It is Figure 3 Enlarged view of B in

[0019] Mark explanation: 1, base;11, feeding end;12, processing end;13, sliding slot;14, guide plate;2, fixed frame;3, storage tube;31, slot;32, opening;4, feeding assembly;41, first bearing seat;42, second bearing seat;43, driving pulley;44, driven pulley;45, belt;46, feeding motor;47, push block;5, positioning assembly;51, fixed plate;52, lifting cylinder;53, connecting frame;54, first push cylinder;55, push plate;56, second push cylinder;57, positioning plate;6, fixed component;61, down pressure cylinder;62, pressing plate;7, bending assembly;71, hydraulic cylinder;72, bending head. DETAILED DESCRIPTION

[0020] In order to make the personnel of the prior art better understand the utility model scheme, below will be combined with the drawings to the scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, not all, based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without doing creative work premise, should belong to the scope of the utility model protection.

[0021] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a particular orientation and a particular orientation configuration and operation, therefore cannot be understood as a limitation on the utility model;The term "first", "second", "third" is only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise expressly specified and limited, the term "installation", "connection", "connection" should be broadly understood, for example, can be fixedly connected, can also be detachably connected, or integrally connected;Can be mechanically connected, can also be electrically connected;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0022] The embodiment of the application discloses a steel plate bending processing device. Figure 1 , Figure 2 , Figure 3 and Figure 4 , the steel plate bending processing device comprises a base 1 and a fixing frame 2, the base 1 is provided with a feeding end 11 and a processing end 12, the base 1 is connected with a storage pipe 3, the storage pipe 3 is a hollow square tube, the storage pipe 3 is arranged in the direction perpendicular to the base 1, the storage pipe 3 is located at the feeding end 11, the storage pipe 3 is provided with a slot 31 for passing a single steel plate to be processed on one side close to the processing end 12, the base 1 is provided with a feeding assembly 4 for pushing the single steel plate to be processed to move out of the storage pipe 3, the storage pipe 3 and the base 1 are provided with a positioning assembly 5 for positioning the steel plate to be processed at the processing end 12, the fixing frame 2 is connected to the base 1, the fixing frame 2 is provided with a fixing assembly 6 for pressing the steel plate to be processed, and the fixing frame 2 is provided with a bending assembly 7 for bending the steel plate.

[0023] The feeding assembly 4 comprises a first bearing seat 41, a second bearing seat 42, a driving pulley 43, a driven pulley 44, a belt 45, a feeding motor 46 and a push block 47, the first bearing seat 41 is connected below the base 1, the first bearing seat 41 is provided with two, the driving pulley 43 is connected between the two first bearing seats 41, the second bearing seat 42 is connected below the base 1, the second bearing seat 42 is provided with two, the driven pulley 44 is connected between the two second bearing seats 42, the belt 45 is wound between the driving pulley 43 and the driven pulley 44, the belt 45 is arranged in the direction from the feeding end 11 to the machining end 12, the feeding motor 46 is connected on the base 1, the output shaft of the feeding motor 46 is coaxially connected with the axle of the driving pulley 43, the push block 47 is connected on the belt 45, the base 1 is provided with a sliding groove 13 for the movement of the push block 47, and the storage pipe 3 is provided with an opening 32 for the push block 47 to pass through.

[0024] The positioning assembly 5 comprises a fixed plate 51, a lifting cylinder 52, a connecting frame 53, a first push cylinder 54, a push plate 55, a second push cylinder 56 and a positioning plate 57, the fixed plate 51 is connected on the storage pipe 3, the fixed plate 51 is located on the side wall of the storage pipe 3 close to the machining end 12, the lifting cylinder 52 is connected on the fixed plate 51, the connecting frame 53 is connected on the end of the piston rod of the lifting cylinder 52 penetrating through the fixed plate 51, the first push cylinder 54 is connected on the connecting frame 53, the piston rod of the first push cylinder 54 is arranged in the direction parallel to the surface of the base 1, the push plate 55 is connected on the piston rod of the first push cylinder 54, the second push cylinder 56 is connected on the base 1, the second push cylinder 56 is located at the machining end 12 of the base 1, the second push cylinder 56 is provided with one on each of the opposite sides of the base 1, the positioning plate 57 is connected on the piston rod of the second push cylinder 56, the positioning plate 57 is arranged in the shape of "L", and the positioning plate 57 can contact the steel plate to be machined.

[0025] The fixing assembly 6 comprises a pressing cylinder 61 and a pressing plate 62, the pressing cylinder 61 is connected on the fixing frame 2, the pressing cylinder 61 is arranged in the vertical direction, the pressing plate 62 is connected on the end of the piston rod of the pressing cylinder 61 penetrating through the fixing frame 2, and the pressing plate 62 is arranged in the direction parallel to the surface of the base 1.

[0026] The bending assembly 7 comprises a hydraulic cylinder 71 and a bending head 72, the hydraulic cylinder 71 is connected on the fixing frame 2, the hydraulic cylinder 71 is arranged in the vertical direction, and the bending head 72 is connected on the end of the piston rod of the hydraulic cylinder 71 penetrating through the fixing frame 2.

[0027] The base 1 is connected with a guide plate 14, the guide plate 14 is arranged in the direction perpendicular to the base 1, the guide plate 14 is arranged in the direction from the feeding end 11 to the machining end 12, and the guide plate 14 is provided with one on each of the two sides of the path from the feeding end 11 to the machining end 12.

[0028] The implementation principle of the steel plate bending processing device is as follows: when operating, the operator piles a plurality of steel plates to be processed in the storage pipe 3, then drives the driving pulley 43 to rotate through the feeding motor 46, drives the driven pulley 44 to rotate through the belt 45, drives the push block 47 to move through the belt 45, and pushes a single steel plate out of the storage pipe 3 through the opening 32 and the slot 31 on the storage pipe 3, then lowers the first push cylinder 54 to a suitable position through the lifting cylinder 52 after the belt 45 drives the push block 47 to rotate and separate from the steel plate, then pushes the steel plate to move towards the processing end 12, makes the steel plate abut against the positioning plate 57, resets the lifting cylinder 52 and the first push cylinder 54, and pushes the positioning plate 57 to move away from the steel plate through the second push cylinder 56, then pushes the pressing plate 62 to press down and fix the steel plate through the down pressing cylinder 61, and finally pushes the bending head 72 to descend and bend the steel plate through the hydraulic cylinder 71.

[0029] Finally, it should be noted that: the above only is the preferred implementation mode of the utility model, the protection scope of the utility model is not only limited to the above-mentioned embodiments, and all technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that, for ordinary skilled in the art, a number of improvements and decorations without departing from the principle of the utility model, these improvements and decorations should also be regarded as the protection scope of the utility model.

Claims

1. A steel plate bending processing device, characterized in that: The utility model provides a steel plate bending machine, including base (1) and fixed frame (2), be provided with loading end (11) and processing end (12) on base (1), be connected with storage tube (3) on base (1), the storage tube (3) is hollow square tube, the storage tube (3) is set along the direction perpendicular to base (1), the storage tube (3) is located loading end (11), the storage tube (3) can be piled and placed the steel plate to be processed in, the storage tube (3) is close to the side of processing end (12) and is set up with the slot (31) of passing through for single steel plate to be processed, be provided with the feeding assembly (4) of being used for pushing single steel plate to be processed and moving out of storage tube (3) on base (1), be provided with the positioning assembly (5) of being used for positioning steel plate to be processed in processing end (12) on storage tube (3) and base (1), fixed frame (2) is connected on base (1), be provided with the fixed assembly (6) of being used for pressing down fixed steel plate to be processed on fixed frame (2), be provided with the bending assembly (7) of being used for bending steel plate on fixed frame (2).

2. The apparatus for bending a steel sheet according to claim 1, wherein: The feeding assembly (4) includes first bearing seat (41), second bearing seat (42), driving pulley (43), driven pulley (44), belt (45), feeding motor (46) and push block (47), the first bearing seat (41) is connected below base (1), the first bearing seat (41) is provided with two, the driving pulley (43) is connected between two first bearing seats (41), the second bearing seat (42) is connected below base (1), the second bearing seat (42) is provided with two, the driven pulley (44) is connected between two second bearing seats (42), the belt (45) is around and is set between driving pulley (43) and driven pulley (44), the belt (45) is set in the direction from loading end (11) to processing end (12), the feeding motor (46) is connected on base (1), the output shaft of feeding motor (46) is connected coaxially with the axle of driving pulley (43), the push block (47) is connected on the belt (45), the sliding slot (13) of moving for push block (47) is set up on base (1), the opening (32) for push block (47) is set up on storage tube (3).

3. The apparatus for bending a steel sheet according to claim 1, wherein: The positioning assembly (5) comprises a fixing plate (51), a lifting cylinder (52), a connecting frame (53), a first pushing cylinder (54), a pushing plate (55), a second pushing cylinder (56) and a positioning plate (57), the fixing plate (51) is connected to the storage pipe (3), the fixing plate (51) is located on the side wall of the storage pipe (3) close to the processing end (12), the lifting cylinder (52) is connected to the fixing plate (51), the connecting frame (53) is connected to the end of the piston rod of the lifting cylinder (52) penetrating through the fixing plate (51), the first pushing cylinder (54) is connected to the connecting frame (53), the piston rod of the first pushing cylinder (54) is arranged in a direction parallel to the surface of the base (1), the pushing plate (55) is connected to the piston rod of the first pushing cylinder (54), the second pushing cylinder (56) is connected to the base (1), the second pushing cylinder (56) is located at the processing end (12) of the base (1), the second pushing cylinder (56) is provided with one on each of the opposite sides of the base (1), the positioning plate (57) is connected to the piston rod of the second pushing cylinder (56), the positioning plate (57) is arranged in an "L" shape, and the positioning plate (57) can contact the steel plate to be processed.

4. The apparatus for bending a steel sheet according to claim 1, wherein: The fixing assembly (6) comprises a pressing cylinder (61) and a pressing plate (62), the pressing cylinder (61) is connected to the fixing frame (2), the pressing cylinder (61) is arranged in a vertical direction, and the pressing plate (62) is connected to the end of the piston rod of the pressing cylinder (61) penetrating through the fixing frame (2), and the pressing plate (62) is arranged in a direction parallel to the surface of the base (1).

5. The apparatus for bending a steel sheet according to claim 1, wherein: The bending assembly (7) comprises a hydraulic cylinder (71) and a bending head (72), the hydraulic cylinder (71) is connected to the fixing frame (2), the hydraulic cylinder (71) is arranged in a vertical direction, and the bending head (72) is connected to the end of the piston rod of the hydraulic cylinder (71) penetrating through the fixing frame (2).

6. The apparatus for bending a steel sheet according to claim 1, wherein: The base (1) is connected with a guide plate (14), the guide plate (14) is arranged in a direction perpendicular to the base (1), the guide plate (14) is arranged in a direction from the feeding end (11) to the processing end (12), and the guide plate (14) is provided with one on each of the two sides of the path from the feeding end (11) to the processing end (12).

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