Hydraulic bending equipment

Abstract

The utility model discloses hydraulic bending equipment which comprises a bending machine table, two limiting rods are fixedly arranged on the upper end face of the bending machine table, the outer walls of the limiting rods are connected with a guide plate in a sliding mode, a hydraulic cylinder is arranged at the upper end of the guide plate, a bending frame is fixedly arranged in the middle of the bottom of the guide plate, and a bending assembly is arranged in the bending frame. The bending assembly comprises a first bending roller, a second bending roller and first positioning pins, the first bending roller and the second bending roller are rotationally mounted in the bending frame, the first positioning pins are fixedly arranged at the two ends of the first bending roller and the second bending roller, and mounting plates are fixedly arranged on the front side and the rear side of the outer wall of the bending frame; a conveying table is arranged on the upper end face of the bending machine table and located on the rear sides of the two limiting rods, a feeding assembly is arranged on the rear side of the conveying table, and a containing table is arranged on the upper end face of the bending machine table and located below the bending frame, so that metal sheets can be rapidly bent, meanwhile, the stability of the metal sheets is improved, the metal sheets are automatically fed and discharged, and practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending equipment technical field especially relates to a kind of hydraulic bending equipment. BACKGROUND

[0002] Bending equipment is a kind of for the metal plate, pipe or other plastic material is bent and is processed, so that it forms specific angle or shape mechanical equipment, for manufacturing various mechanical parts, such as machine tool's protective baffle, engineering machinery's shell etc..Through bending equipment, metal plate is processed into the shape required, then subsequent welding, coating etc. process, finally form complete mechanical component.

[0003] The patent with the existing publication number CN219130447U proposes a kind of hydraulic bending equipment, the bending equipment is by being provided with rack, the support table is located in the rack, the support plate is fixed on the support table, the support plate is hinged with the turnover plate that can be turned down on one side, the outer end of the turnover plate is connected with several clamping mechanisms, the top of the rack is connected with multiple first hydraulic cylinders, the lower end of the first hydraulic cylinder is connected with the pressing plate, the pressing plate is located directly above the support plate, by the first hydraulic cylinder extension to press the pressing plate on the support plate.

[0004] Although the above bending equipment is bent to plate by cylinder, but the bending effect of plate and metal sheet is poor, and scratch is likely to appear when bending plate, and the bending roller cannot be buffered and protected when bending, which reduces the service life of bending equipment, for the above problems, therefore, a kind of hydraulic bending equipment is improved and upgraded. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of hydraulic bending equipment to solve the problems raised in the above background.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] Design a kind of hydraulic bending equipment, including bending machine platform, the bending machine platform upper end face is fixedly provided with two limit rods and limit rod outer wall is slidably connected with guide plate, the guide plate upper end is provided with hydraulic cylinder and the guide plate bottom middle is fixedly provided with bending frame, the bending frame is internally provided with bending assembly, the bending assembly includes first bending roller, second bending roller and first positioning slightly, the first bending roller and second bending roller are both rotationally installed in the bending frame interior and both ends are fixedly provided with first positioning slightly, the bending frame outer wall front and back side is fixedly provided with mounting plate, the bending machine platform upper end face is located at the rear side of two limit rods and is provided with conveying table, the conveying table rear side is provided with feeding assembly, the bending machine platform upper end face is located below bending frame and is provided with placement table and the placement table both ends are provided with limit plate.

[0008] Further, the first bending roller and the second bending roller are both fixedly provided with limiting posts, and the two groups of limiting posts are arranged on the protrusions arranged on the two sides of the mounting plate.

[0009] Further, the first bending roller and the second bending roller are both fixedly provided with limiting posts, and the two groups of limiting posts are arranged on the protrusions arranged on the two sides of the mounting plate.

[0010] Further, the upper feeding assembly comprises a positioning plate, a guide frame and electric push rods, the positioning plate is fixedly arranged on the outer side of the conveying table, and the positioning plate is fixedly connected with the guide frame, and the two electric push rods are fixedly arranged on the upper end of the guide frame.

[0011] Further, the guide frame is provided with a top plate, and the bottom of the top plate is fixedly provided with a sliding rail, the outer wall of the sliding rail is slidably connected with a sliding block, and the sliding block is fixedly arranged on the limiting frame.

[0012] Further, one end of the electric push rod is connected to the outer wall of the limiting frame, and the limiting frame is slidably connected with two electric clamping plates inside, the guide frame is provided with two guide grooves inside, and the electric clamping plates are slidably arranged in the guide grooves.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The device is provided with a bending frame, a first bending roller, a second bending roller, a tension spring, a limiting post, a first positioning piece and a mounting plate, the guide plate is driven by the hydraulic cylinder to slide downward on the limiting rod, the bending frame is used for bending the metal sheet by extruding the two ends of the metal sheet and the placing table through the first bending roller and the second bending roller, the first bending roller and the second bending roller are limited and buffered by the tension spring on the first positioning piece and the second positioning piece when rotating, the metal sheet can be quickly bent and the stability is improved, the bending frame can be buffered and reset, the processing efficiency of the metal sheet bending is improved, and the operation is simple.

[0015] 2. The device is provided with a guide frame, an electric push rod, a limiting frame, a sliding rail, a sliding block and an electric clamping plate, the two electric clamping plates in the limiting frame are driven to clamp and fix the two sides of the metal sheet, the limiting frame is driven by the two electric push rods to move in the guide groove, and the metal sheet is moved to the placing table, the metal sheet can be automatically fed and bent, the burden of the workers is reduced, and time and labor are saved.

[0016] The particular embodiments of the present application are disclosed in detail in the following description and in the drawings. The principles of the present application can be applied in ways not explicitly described herein. It is understood that the present application is not limited to the embodiments described herein, which are presented as examples. Embodiments of the present application include many alterations, modifications and equivalent arrangements. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0018] Figure 1 is a schematic view of the overall structure of a hydraulic bending equipment of the present application;

[0019] Figure 2 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application;

[0020] Figure 3 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application; Figure 1 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application;

[0021] Figure 4 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application; Figure 3 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application;

[0022] Figure 5 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application; Figure 2 is a schematic view of the rear view structure of a hydraulic bending equipment of the present application.

[0023] In the drawings: 1, bending machine table; 2, limiting rod; 3, hydraulic cylinder; 4, guide plate; 5, bending frame; 6, bending assembly; 61, first bending roller; 62, second bending roller; 63, first positioning pin; 64, tension spring; 65, second positioning pin; 66, mounting plate; 67, round sleeve; 68, limiting column; 69, protruding block; 7, placing table; 8, conveying table; 9, feeding assembly; 91, positioning plate; 92, guide frame; 93, top plate; 94, sliding rail; 95, electric push rod; 96, limiting frame; 97, sliding block; 98, electric clamping plate; 99, guide groove; 10, limiting plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0025] As Figure 1 - Figure 5As shown, the embodiment provides a design of a hydraulic bending device, which comprises a bending machine table 1, two limiting rods 2 are fixedly arranged on the upper end surface of the bending machine table 1, and a guide plate 4 is slidably connected to the outer wall of the limiting rod 2, a hydraulic cylinder 3 is arranged on the upper end of the guide plate 4, and a bending frame 5 is fixedly arranged at the middle of the bottom of the guide plate 4, a bending assembly 6 is arranged in the bending frame 5, the bending assembly 6 comprises a first bending roller 61, a second bending roller 62 and a first positioning pin 63, the first bending roller 61 and the second bending roller 62 are both rotatably installed in the bending frame 5 and both ends are fixedly provided with the first positioning pin 63, the mounting plate 66 is fixedly arranged on the front and rear sides of the outer wall of the bending frame 5, the conveying table 8 is arranged on the upper end surface of the bending machine table 1 at the rear side of the two limiting rods 2, the feeding assembly 9 is arranged at the rear side of the conveying table 8, and the placing table 7 is arranged below the bending frame 5 on the upper end surface of the bending machine table 1, and the limiting plate 10 is arranged at both ends of the placing table 7.

[0026] Preferably, the first bending roller 61 and the second bending roller 62 are both fixedly provided with limiting columns 68, and the two groups of limiting columns 68 are arranged on the protrusions 69 arranged on both sides of the mounting plate 66, the first bending roller 61 and the second bending roller 62 are both provided with stretching springs 64 on the front side of both ends, and the two groups of stretching springs 64 are both fixedly provided with circular sleeves 67, the two circular sleeves 67 are respectively rotatably installed on the outer walls of the first positioning pin 63 and the second positioning pin 65, and the second positioning pin 65 is fixedly arranged on the outer wall of the bending frame 5.

[0027] By driving the hydraulic cylinder 3 to drive the guide plate 4 to slide the bending frame 5 on the limiting rod 2 to move downward, when the bending frame 5 is in contact with the metal sheet on the placing table 7, the first bending roller 61 and the second bending roller 62 are used to extrude and bend the metal sheet at both ends and the placing table 7, and the first bending roller 61 and the second bending roller 62 are limited and buffered by the stretching springs 64 on the first positioning pin 63 and the second positioning pin 65 when rotating, which facilitates rapid bending of the metal sheet while improving its stability.

[0028] Preferably, the feeding assembly 9 comprises a positioning plate 91, a guide frame 92 and an electric push rod 95, the positioning plate 91 is fixedly arranged on the outer side of the conveying table 8, and the positioning plate 91 and the guide frame 92 are fixedly connected, the electric push rod 95 is provided in two numbers and is fixedly arranged on the upper end of the guide frame 92, the top plate 93 is arranged above the guide frame 92, and the sliding rail 94 is fixedly arranged on the bottom of the top plate 93, the sliding block 97 is slidably connected to the outer wall of the sliding rail 94 and is fixedly arranged on the limiting frame 96, one end of the electric push rod 95 is connected to the outer wall of the limiting frame 96, and two electric clamping plates 98 are slidably connected in the limiting frame 96, two guide grooves 99 are formed in the guide frame 92, and the electric clamping plate 98 is slidably arranged in the guide groove 99.

[0029] The two electric clamping plates 98 in the limiting frame 96 are driven to clamp and fix the two sides of the metal sheet, the two electric push rods 95 are driven to drive the limiting frame 96 to move in the guide groove 99, the metal sheet is moved to the placing table 7, and the limiting frame 96 is moved on the slide rail 94 below the top plate 93 at the same time, so that the limiting frame 96 is stably moved, and the metal sheet is stably fed.

[0030] The use principle and use process of the utility model are as follows: when the metal sheet needs to be bent, firstly, the worker puts the metal sheet on the conveying table 8 in sequence, when the metal sheet is conveyed to below the guide frame 92, the two electric clamping plates 98 in the limiting frame 96 are driven to clamp and fix the two sides of the metal sheet, after being fixed, the two electric push rods 95 are driven to drive the limiting frame 96 to move in the guide groove 99, the metal sheet is moved to the placing table 7, and the limiting frame 96 is moved on the slide rail 94 below the top plate 93 at the same time, so that the limiting frame 96 is stably moved, and the metal sheet is stably fed, when the metal sheet is placed on the placing table 7, the two side limiting plates 10 are used for limiting, at this time, the guide plate 4 is driven by the hydraulic cylinder 3 to drive the bending frame 5 to slide on the limiting rod 2 and move downwards, so that the bending frame 5 is attached to the metal sheet on the placing table 7, the first bending roller 61 and the second bending roller 62 are used for extruding and bending the two ends of the metal sheet and the placing table 7, and the first bending roller 61 and the second bending roller 62 are limited and buffered by the tensile spring 64 on the first positioning piece 63 and the second positioning piece 65 when rotating, so that the bending rollers are reset after bending, and the next bending process is facilitated, the limiting column 68 on the bending roller is limited by the lug 69 on the mounting plate 66 when rotating, and after the metal sheet is bent, the metal sheet is fed to the placing table 7 by the electric push rod 95, and the bent metal sheet is discharged, so that the burden of the worker is reduced.

[0031] In the description of the utility model, it should be explained that, unless there is definite provision and limitation, the terms "installation", "setting", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be direct connection, can also be indirect connection through an intermediate medium, and can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0032] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

Claims

1. A hydraulic bending apparatus characterized by comprising: The utility model relates to a bending machine platform (1) is provided with two limiting rods (2) on the upper end face, and the outer wall of limiting rod (2) is slidably connected with guide plate (4), the upper end of guide plate (4) is provided with hydraulic cylinder (3), and the bottom of guide plate (4) is fixedly provided with bending frame (5) in the middle, the inside of bending frame (5) is provided with bending assembly (6), and bending assembly (6) includes first bending roller (61), second bending roller (62) and first positioning slightly (63), first bending roller (61) and second bending roller (62) are rotatably installed in the inside of bending frame (5) and are fixedly provided with first positioning slightly (63) at both ends, and the front and back sides of the outer wall of bending frame (5) are fixedly provided with mounting plate (66), the upper end face of bending machine platform (1) is provided with conveying table (8) at the rear side of two limiting rods (2), and the rear side of conveying table (8) is provided with feeding assembly (9), and the upper end face of bending machine platform (1) is provided with placing table (7) below bending frame (5) and is provided with limiting plate (10) at both ends of placing table (7).

2. The hydraulic bending apparatus according to claim 1, characterized by The both ends of first bending roller (61) and second bending roller (62) are fixedly provided with limiting column (68), and the two groups of limiting column (68) are arranged on the protrusion (69) arranged on the both sides of mounting plate (66).

3. A hydraulic bending apparatus according to claim 2, wherein The both ends of first bending roller (61) and second bending roller (62) are provided with tension spring (64) on the front side, and the both ends of the two groups of tension spring (64) are fixedly provided with circular sleeve (67), and the two circular sleeves (67) are rotatably installed on the outer wall of first positioning slightly (63) and second positioning slightly (65) respectively, and second positioning slightly (65) is fixedly arranged on the outer wall of bending frame (5).

4. The hydraulic bending apparatus according to claim 1, wherein The feeding assembly (9) includes a positioning plate (91), a guide frame (92), and an electric push rod (95), the positioning plate (91) is fixedly arranged on the outer side of the conveying table (8), and the positioning plate (91) and the guide frame (92) are fixedly connected, the electric push rod (95) is provided in a number of two, and the electric push rod (95) is fixedly arranged on the upper end of the guide frame (92).

5. A hydraulic bending apparatus according to claim 4, wherein The guide frame (92) is provided with a top plate (93) above and a slide rail (94) fixedly arranged on the bottom of the top plate (93), the outer wall of the slide rail (94) is slidably connected with a sliding block (97), and the sliding block (97) is fixedly arranged on the limiting frame (96).

6. A hydraulic bending apparatus according to claim 5, wherein One end of the electric push rod (95) is connected to the outer wall of the limiting frame (96), and two electric clamping plates (98) are slidably connected inside the limiting frame (96), the guide frame (92) is provided with two guide grooves (99) inside, and the electric clamping plates (98) are slidably arranged in the guide grooves (99).

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