Automatic feeding and discharging type metal plate bending machine

Abstract

The utility model belongs to the technical field of metal plate bending, and particularly relates to an automatic feeding and discharging type metal plate bending machine which comprises a working table, a feeding assembly, a bending assembly and a discharging assembly are sequentially arranged on the working table, the feeding assembly comprises a conveying assembly, a baffle is arranged between the conveying assembly and the bending assembly, and the discharging assembly is arranged on the working table. A through hole is formed in the position, corresponding to the workbench, of the baffle, the baffle is arranged in the through hole, a lifting assembly is arranged below the baffle, the lifting assembly drives the baffle to be located above the through hole or below the through hole, fixing assemblies are arranged on the two sides of the workbench, and each fixing assembly comprises a clamping plate. The clamping plate is connected with the side face of the working table through an air cylinder, a support is arranged above the working table, the bending assembly is hung on the support, the lifting assembly is a pneumatic telescopic rod, metal plate feeding is carried out through the feeding assembly, the bending quality is improved, and meanwhile the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal bending technical field, concretely is a kind of automatic feeding and discharging type sheet metal bending machine. BACKGROUND

[0002] Improving the production efficiency of sheet metal part processing is one of the key goals of enterprise production, modern manufacturing needs to be able to complete a large number of high-quality sheet metal parts processing equipment in a short time, wherein the processing equipment includes cutting, bending, stamping and forming etc., wherein the bending process of sheet metal in processing process often needs artificial feeding, often needs artificial fixing during bending process, to avoid causing the skew of sheet metal in the bending process, therefore, labor cost is high, and safety problem is prone to occur.

[0003] Therefore, according to the above technical problem, an automatic feeding and discharging type sheet metal bending machine is designed. UTILITY MODEL CONTENT

[0004] In order to make up for the problem that artificial feeding sheet metal is easy to skew and the amount of work is large in the prior art, in order to solve the above-mentioned problems, the utility model provides an automatic feeding and discharging type sheet metal bending machine.

[0005] The technical scheme adopted by the utility model to solve its technical problems is: an automatic feeding and discharging type sheet metal bending machine, comprising a workbench, a feeding assembly, a bending assembly and a discharging assembly are sequentially arranged on the workbench, the feeding assembly comprises a conveying assembly, a baffle is arranged between the conveying assembly and the bending assembly, the baffle is provided with a through hole corresponding to the position of the workbench, the baffle is arranged in the through hole, a lifting assembly is arranged below the baffle, the lifting assembly drives the baffle to be located above the through hole or below the through hole, a fixing assembly is arranged on both sides of the workbench close to the bending assembly, the fixing assembly comprises a clamping plate, the clamping plate is connected with the side surface of the workbench through a cylinder, a support is arranged above the workbench, the bending assembly is hung on the support, and the lifting assembly is a pneumatic telescopic rod.

[0006] Preferably, the conveying assembly comprises a plurality of conveying rollers, a conveying wheel assembly is sleeved on the conveying roller, the conveying wheel assembly comprises two conveying wheels arranged symmetrically, the outer sides of the plurality of conveying rollers are connected through a conveying belt, and the conveying belt is connected with a driving motor.

[0007] Working principle: the sheet metal is conveyed to the bending assembly below through the feeding assembly, i.e. the bed conveying roller, then the baffle is lifted by the lifting assembly, the conveying roller continues to convey, the baffle blocks the sheet metal so that the sheet metal can be flush with the baffle, the baffle is lifted, the conveying continues, the required bending position is placed below the bending assembly, then the conveying roller is stopped, then the clamping plate is clamped to the middle by the cylinder, so that the sheet metal is clamped, then the sheet metal is bent by the bending assembly, then the conveying roller conveys after the bending is completed, and then the sheet metal is conveyed down by the discharging assembly.

[0008] Preferably, the side of the workbench is provided with a side plate, the side plate is located on both sides of the conveying roller, a plurality of guide rollers are arranged on the side plate, the guide rollers are arranged above the conveying roller, the guide rollers are consistent with the direction of the conveying roller, and the guide rollers are arranged to stably convey the sheet metal and further avoid the problem of edge lifting during bending.

[0009] Preferably, a chute is arranged on the side plate, a roller shaft is arranged on the side of the guide roller, the roller shaft is clamped in the chute, the guide roller moves up and down along the chute through the roller shaft, a fixing device is arranged on the roller shaft, the fixing device comprises a bolt, one end of the bolt is connected with the roller shaft, the other end of the bolt penetrates through the side plate, a rotating handle is arranged at the position where the bolt penetrates through the side plate, and the height of the guide roller can be adjusted according to the thickness of the sheet metal.

[0010] Preferably, the bending assembly comprises a bending plate, the bending plate is connected with a lifting cylinder, the lifting cylinder is connected and hung on the support, and the bending plate is in a hollow structure corresponding to the position of the workbench.

[0011] Preferably, the discharging assembly comprises a discharging chute, the discharging chute is connected with the workbench, and the discharging assembly is arranged as the discharging chute to make discharging safer.

[0012] Preferably, the discharging chute is hingedly connected with the workbench, the angle between the discharging chute and the workbench is adjustable, and the height of the carrying platform can be adjusted according to requirements.

[0013] The utility model has the advantages that:

[0014] The utility model discloses a sheet metal bending device, which comprises a workbench, a feeding assembly, a lifting assembly, a bending assembly and a discharging assembly.

[0015] 2. The workbench of this utility model is provided with a side plate on the side, which is located on both sides of the conveying roller. The side plate is provided with a plurality of guide rollers, which are located above the conveying roller. The guide rollers are aligned with the direction of the conveying roller. The arrangement of the guide rollers enables more stable conveying of sheet metal and further avoids the problem of warping during bending.

[0016] 3. The side plate of this utility model is provided with a sliding groove, and the guide roller is provided with a roller shaft on its side. The roller shaft is locked in the sliding groove, and the guide roller moves up and down along the sliding groove through the roller shaft. The roller shaft is provided with a fixing component, which includes a bolt. One end of the bolt is connected to the roller shaft, and the other end passes through the side plate. A rotating handle is provided where the bolt passes through the side plate to facilitate the adjustment of the height of the guide roller according to the thickness of the sheet metal. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the baffle in this utility model;

[0021] Figure 4 This is a side view of the structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the baffle rising according to this utility model;

[0023] Figure 6 This is a schematic diagram of the retracted baffle structure of this utility model.

[0024] In the diagram: 1. Workbench; 2. Feeding assembly; 3. Bending assembly; 4. Unloading assembly; 5. Conveying assembly; 6. Baffle; 7. Fixing assembly; 8. Guide roller; 9. Fixing device; 101. Through hole; 102. Side plate; 103. Slide groove; 104. Bracket; 301. Bending plate; 302. Lifting cylinder; 401. Unloading ramp; 501. Conveying roller; 502. Conveying wheel; 601. Lifting assembly; 701. Clamping plate; 702. Cylinder; 801. Roller shaft; 901. Bolt; 902. Rotating handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-6 As shown in FIG. 1, an automatic feeding and discharging type sheet metal bending machine comprises a workbench 1, a feeding assembly 2, a bending assembly 3 and a discharging assembly 4 are sequentially arranged on the workbench 1, the feeding assembly 2 comprises a conveying assembly 5, a baffle 6 is arranged between the conveying assembly 5 and the bending assembly 3, the baffle 6 is provided with a through hole 101 corresponding to the position of the workbench 1, the baffle 6 is arranged in the through hole 101, a lifting assembly 601 is arranged below the baffle 6, the lifting assembly 601 drives the baffle 6 to be located above or below the through hole 101, fixed assemblies 7 are arranged on both sides of the workbench 1 close to the bending assembly 3, the fixed assembly 7 comprises a clamping plate 701, the clamping plate 701 is connected with the side of the workbench 1 through a cylinder 702, a support 104 is arranged above the workbench 1, the bending assembly 3 is hung on the support 104, and the lifting assembly 601 is a pneumatic telescopic rod.

[0027] Further, the conveying assembly 5 comprises a plurality of conveying rollers 501, a conveying wheel 502 assembly is sleeved on the conveying roller 501, the conveying wheel 502 assembly comprises two symmetrical conveying wheels 502, the outer sides of the plurality of conveying rollers 501 are connected through a conveying belt, and the conveying belt is connected with a driving motor.

[0028] Working principle: sheet metal is conveyed to below the bending assembly 3 through the feeding assembly 2, i.e. the bed conveying roller, then the baffle 6 is lifted by the lifting assembly 601, the conveying roller 501 continues to convey, the baffle 6 blocks the sheet metal so that the sheet metal can be flush with the baffle 6, then the baffle 6 is lifted, the conveying continues, the required bending position is placed below the bending assembly 3, then the conveying roller 501 is stopped, then the clamping plate 701 is clamped to the middle through the cylinder 702, so that the sheet metal is clamped, then the sheet metal is bent through the bending assembly 3, then the conveying roller 501 conveys after the bending is completed, and then the sheet metal is conveyed down through the discharging assembly 4.

[0029] Further, the side of the workbench 1 is provided with a side plate 102, the side plate 102 is located on both sides of the conveying roller 501, a plurality of guide rollers 8 are arranged on the side plate 102, the guide rollers 8 are arranged above the conveying roller 501, the guide rollers 8 are consistent with the direction of the conveying roller 501, and the arrangement of the guide rollers 8 can more stably convey the metal plate and can further avoid the problem of edge lifting in the bending process.

[0030] Further, the side plate 102 is provided with a sliding groove 103, the side of the guide roller 8 is provided with a roller shaft 801, the roller shaft 801 is clamped in the sliding groove 103, the guide roller 8 moves up and down along the sliding groove 103 through the roller shaft 801, the roller shaft 801 is provided with a fixing device 9, the fixing device 9 includes a bolt 901, one end of the bolt 901 is connected with the roller shaft 801, the other end of the bolt 901 penetrates through the side plate 102, and a rotating handle 902 is arranged at the position where the bolt 901 penetrates through the side plate 102, so that the height of the guide roller 8 can be adjusted according to the thickness of the metal plate.

[0031] Further, the bending assembly 3 includes a bending plate 301, the bending plate 301 is connected with a lifting cylinder 302, the lifting cylinder 302 is connected and hung on the support 104, and the bending plate 301 is in a hollow structure corresponding to the position of the workbench 1.

[0032] Further, the blanking assembly 4 includes a blanking slide 401, the blanking slide 401 is connected with the workbench 1, and the blanking assembly 4 is arranged as the blanking slide 401 to make the blanking more safe.

[0033] Further, the blanking slide 401 is hingedly connected with the workbench 1, the angle between the blanking slide 401 and the workbench 1 can be adjusted, and the height of the carrying platform can be adjusted according to the requirement.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An automatic feeding and discharging type sheet metal bending machine comprising a worktable (1), characterized in that: The workbench (1) is sequentially provided with an upper feeding assembly (2), a bending assembly (3) and a lower feeding assembly (4), the upper feeding assembly (2) comprises a conveying assembly (5), a baffle (6) is arranged between the conveying assembly (5) and the bending assembly (3), the baffle (6) is provided with a through hole (101) corresponding to the position of the workbench (1), the baffle (6) is arranged in the through hole (101), a lifting assembly (601) is arranged below the baffle (6), the lifting assembly (601) drives the baffle (6) to be located above or below the through hole, the two sides of the workbench (1) close to the bending assembly (3) are provided with a fixing assembly (7), the fixing assembly (7) comprises a clamping plate (701), the clamping plate (701) is connected with the side of the workbench (1) through a gas cylinder (702), a support (104) is arranged above the workbench (1), and the bending assembly (3) is hung on the support (104).

2. The automatic feeding and discharging type sheet metal bending machine according to claim 1, characterized in that: The conveying assembly (5) comprises a plurality of conveying rollers (501), a conveying wheel assembly is sleeved on the conveying roller (501), the conveying wheel assembly comprises two conveying wheels (502) symmetrically arranged, the outer sides of the plurality of conveying rollers (501) are connected through a conveying belt, and the conveying belt is connected with a driving motor.

3. The automatic feeding and discharging type sheet metal bending machine according to claim 2, characterized in that: The side of the workbench (1) is provided with a side plate (102), the side plate (102) is located on the two sides of the conveying roller (501), a plurality of guide rollers (8) are arranged on the side plate (102), the guide rollers (8) are arranged above the conveying roller (501), and the guide rollers (8) are consistent with the direction of the conveying roller (501).

4. The automatic feeding and discharging type sheet metal bending machine according to claim 3, characterized in that: A sliding groove (103) is arranged on the side plate (102), a roller shaft (801) is arranged on the side of the guide roller (8), the roller shaft (801) is clamped in the sliding groove (103), the guide roller (8) moves up and down along the sliding groove (103) through the roller shaft (801), and a fixing device (9) is arranged on the roller shaft (801).

5. The automatic feeding and discharging type sheet metal bending machine according to claim 4, characterized in that: The fixing device (9) comprises a bolt (901), one end of the bolt (901) is connected with the roller shaft (801), the other end of the bolt (901) penetrates through the side plate (102), and a rotating handle (902) is arranged at the position where the bolt (901) penetrates through the side plate (102).

6. The automatic feeding and discharging type sheet metal bending machine according to claim 1, characterized in that: The bending assembly (3) comprises a bending plate (301), the bending plate (301) is connected with a lifting gas cylinder (302), the lifting gas cylinder (302) is hung on the support (104), and the bending plate (301) is in a hollow structure corresponding to the position of the workbench (1).

7. The automatic feeding and discharging type sheet metal bending machine according to claim 1, characterized in that: The lower feeding assembly (4) comprises a lower feeding slide (401), and the lower feeding slide (401) is connected with the workbench (1).

8. The automatic feeding and discharging type sheet metal bending machine according to claim 7, characterized in that: The lower feeding slide (401) and the workbench (1) are hingedly connected.

9. The automatic feeding and discharging type sheet metal bending machine according to claim 1, characterized in that: The lifting assembly (601) is a pneumatic telescopic rod.

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