Metal plate bending equipment

Abstract

The utility model discloses sheet metal bending equipment, which belongs to the technical field of sheet metal processing and comprises a pair of supports, a pair of positioning rollers, an air cylinder and a U-shaped block. Wherein the bottoms of the pair of brackets are connected with a placing plate; a mounting table is arranged on the placement plate, and an inverted-L-shaped mounting frame is arranged on the mounting table; the pair of positioning rollers is installed between the pair of supports through connecting shafts, and a plurality of first positioning grooves of different sizes are formed in the positioning rollers. The air cylinder is mounted on the inverted-L-shaped mounting frame; the U-shaped block is detachably connected with a piston rod of the air cylinder; by means of the design, the U-shaped blocks of different sizes can be rapidly replaced according to different bending requirements, and flexible bending of metal plate strip-shaped materials of different diameters can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet metal processing technical field, especially relate to sheet metal bending equipment. BACKGROUND

[0002] Sheet metal processing occupies an extremely important position in modern manufacturing, and is widely used in automobile manufacturing, aerospace, electronic equipment, building decoration and many other fields. In the sheet metal processing, the bending process is the key link to realize the shape diversification of sheet metal parts and meet the structure requirements of different products.

[0003] However, the traditional sheet metal bending equipment usually adopts fixed mold or bending part, and the bending radius and the applicable sheet metal size are relatively fixed, which is difficult to adapt to the bending requirements of sheet metal strip materials of various diameters.

[0004] In addition, the fixed bending part is difficult to repair and replace once damaged or worn during long-term use, which further affects the service life and reliability of the equipment.

[0005] In view of the defects of the prior art, the utility model provides sheet metal bending equipment, aiming at solving the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the defects in the prior art, providing sheet metal bending equipment, which can quickly replace U-shaped blocks of different sizes according to different bending requirements, and also can realize flexible bending of sheet metal strip materials of different diameters.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] Sheet metal bending equipment, comprising:

[0009] A pair of supports, a pair of the support bottom is connected with the placing plate; The installation table is arranged on the placing plate, and the "┐" type mounting frame is arranged on the installation table;

[0010] A pair of positioning rollers, a pair of the positioning rollers are respectively installed between a pair of the supports through connecting shafts, and a plurality of first positioning grooves of different sizes are arranged on the positioning rollers;

[0011] Cylinder, the cylinder is installed on the "┐" type mounting frame;

[0012] And U-shaped block, the U-shaped block is detachably connected with the piston rod of the cylinder.

[0013] Preferably, the top of the cylinder is provided with an internal thread pipe, and the end of the piston rod of the cylinder is provided with a threaded section; The internal thread pipe is threadedly connected with the end of the piston rod.

[0014] Preferably, the side of the U-shaped block is also provided with a plurality of second positioning grooves corresponding to the first positioning grooves.

[0015] Preferably, the device further comprises an abutting plate arranged on the side of the support, which is used to assist the end of the sheet metal to keep consistent when being bent.

[0016] Preferably, the device further comprises a material guiding frame and an auxiliary handle, wherein the material guiding frame is arranged between the support and the placing plate, and the auxiliary handle is arranged on the outside of the material guiding frame.

[0017] Preferably, the pair of positioning rollers are arranged at the same height.

[0018] Compared with the prior art, the device has the following beneficial effects:

[0019] 1. The first positioning grooves of different sizes are arranged on the positioning rollers, so that the positioning rollers can adapt to sheet metal strip materials of different diameters and can ensure that the sheet metal keeps in the correct position during the bending process, thereby improving the versatility and flexibility of the device.

[0020] 2. The U-shaped block of the device is detachably connected (such as threaded connection), so that the device can replace U-shaped blocks of different sizes, can quickly adapt to different bending requirements, and the U-shaped block is also provided with a plurality of second positioning grooves corresponding to the first positioning grooves, thereby further improving the stability of the sheet metal during the bending process. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 is a structural schematic view of the device.

[0022] Fig. 2 is a structural schematic view of the positioning roller of the device.

[0023] Fig. 3 is a structural schematic view of the U-shaped block and the like of the device.

[0024] Among them:

[0025] 1, support; 2, placing plate; 3, positioning roller; 31, first positioning groove; 4, connecting shaft; 5, U-shaped block; 51, second positioning groove; 6, internal thread pipe; 7, air cylinder; 71, piston rod; 72, threaded section; 8, "┌" shaped mounting frame; 9, mounting table; 10, abutting plate; 11, material guiding frame; 12, auxiliary handle. DETAILED DESCRIPTION

[0026] The device will be further described below in combination with the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the device, and cannot be used to limit the protection scope of the device.

[0027] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0028] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0029] Reference Figs. 1-3 The embodiment provides sheet metal bending equipment, comprising:

[0030] A pair of supports 1, a pair of the bottom of the support 1 is connected with a placing plate 2, the placing plate 2 is equipped with a mounting table 9, and the mounting table 9 is equipped with a "┐" type mounting bracket 8;

[0031] A pair of positioning rollers 3, a pair of the positioning roller 3 is respectively installed between a pair of the support 1 through a connecting shaft 4, and a plurality of first positioning grooves 31 of different sizes are formed in the positioning roller 3;

[0032] A cylinder 7, the cylinder 7 is installed on the "┐" type mounting bracket 8;

[0033] And a U-shaped block 5, the U-shaped block 5 is detachably connected with the piston rod 71 of the cylinder 7.

[0034] Further, the top of the cylinder 7 is equipped with an internally threaded pipe 6, and the end of the piston rod 71 of the cylinder 7 is equipped with a threaded section 72; the internally threaded pipe 6 is threadedly connected with the end of the piston rod 71.

[0035] Further, the side of the U-shaped block 5 is also equipped with a plurality of second positioning grooves 51 corresponding to the first positioning grooves 31.

[0036] In the embodiment, the first positioning grooves 31 of different sizes are arranged on the positioning roller 3, so that the positioning roller 3 can adapt to metal plate strip materials of different diameters and ensure that the metal plate is always kept in the correct position during the bending process, thereby improving the versatility and flexibility of the equipment.

[0037] In addition, the U-shaped block 5 is detachably connected (for example, through threaded connection), so that the equipment can replace the U-shaped block 5 of different sizes, quickly adapt to different bending requirements, and the second positioning grooves 51 corresponding to the first positioning grooves 31 are arranged on the U-shaped block 5, thereby further improving the stability of the metal plate during the bending process.

[0038] It should be noted that in the embodiment, the pair of positioning rollers 3 are arranged at the same height.

[0039] In order to improve the machining precision and avoid bending errors caused by uneven ends of the metal plate, the embodiment further comprises an abutting plate 10 arranged on the side of the support 1 to assist the metal plate in keeping the ends consistent during bending.

[0040] In order to facilitate the collection of the processed metal plate material, the embodiment further comprises a material guide frame 11 and an auxiliary handle 12, wherein the material guide frame 11 is placed between the support 1 and the placement plate 2, and the auxiliary handle 12 is arranged on the outer side of the material guide frame 11.

[0041] Working principle: when the strip-shaped metal plate material is bent, the metal plate to be bent is placed in the first positioning groove 31 of the appropriate size, and one end of the metal plate is in contact with the abutting plate 10, then the cylinder 7 is started, so that the piston rod 71 of the cylinder 7 reciprocates up and down, realizing the bending of the metal plate, and the bent product falls into the material guide frame 11, and when the material guide frame 11 is full, the worker takes it out through the auxiliary handle 12.

[0042] In summary, the combination of the above structure realizes flexible bending of metal plate strip materials of different diameters, improves the versatility and adaptability of the equipment. Meanwhile, the detachable U-shaped block design, the precise positioning groove, the stable support 1 structure and the setting of the auxiliary device not only improve the bending precision and production efficiency, but also reduce the maintenance cost of the equipment, enhance the service life and reliability of the equipment, and provide an efficient, economical and flexible solution for the metal plate processing industry.

[0043] The above is only the preferred embodiment of the utility model, and it should be noted that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and deformations can be made, and these improvements and deformations should be regarded as the protection range of the utility model.

Claims

1. Sheet metal bending equipment, characterized in that, include: A pair of brackets (1), with a placement plate (2) connected to the bottom of the pair of brackets (1); a mounting platform (9) is provided on the placement plate (2), and a "┐" shaped mounting bracket (8) is provided on the mounting platform (9); A pair of positioning rollers (3) are respectively installed between a pair of brackets (1) via a connecting shaft (4), and the positioning rollers (3) are provided with a plurality of first positioning grooves (31) of different sizes; Cylinder (7), the cylinder (7) is mounted on the "┐" mounting bracket (8); And a U-shaped block (5), which is detachably connected to the piston rod (71) of the cylinder (7).

2. The sheet metal bending equipment according to claim 1, characterized in that, The cylinder (7) has an internally threaded tube (6) at its top, and the piston rod (71) of the cylinder (7) has a threaded section (72) at its end; the internally threaded tube (6) is threadedly connected to the end of the piston rod (71).

3. The sheet metal bending equipment according to claim 2, characterized in that, The side of the U-shaped block (5) is also provided with a plurality of second positioning grooves (51) corresponding to the first positioning groove (31).

4. The sheet metal bending equipment according to claim 1, characterized in that, It also includes an abutment plate (10), which is disposed on the side of the bracket (1) to help keep the ends consistent when the sheet metal is bent.

5. The sheet metal bending equipment according to claim 1, characterized in that, It also includes a guide frame (11) and an auxiliary handle (12); wherein the guide frame (11) is placed between the bracket (1) and the placement plate (2), and the auxiliary handle (12) is located on the outside of the guide frame (11).

6. The sheet metal bending equipment according to claim 1, characterized in that, The pair of positioning rollers (3) are positioned at the same height.

Images