Stainless steel sheet right-angle bending device

By designing a stainless steel sheet right-angle bending device, using detachable bending components and a hydraulic system, the problem that existing equipment can only bend steel sheets of a single size is solved, realizing flexible adaptability and efficient processing of steel sheets of multiple sizes.

CN223748294UActive Publication Date: 2026-01-02ANHUI YINGLIU ELECTROMECHANICAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520059328.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-02
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing bending equipment can only process steel plates of a single size, and it cannot effectively solve the problems of resource waste and reduced work efficiency associated with existing technologies.

Method used

By using a stainless steel sheet right-angle bending device, including a base plate, mounting frame, top plate, upper pressure block, lower pressure block, hydraulic cylinder, and detachable bending component, the device facilitates the replacement and fixing of the bending component, thus solving the problem that existing equipment can only bend steel sheets of a single size.

Benefits of technology

It achieves flexible adaptability to steel plates of different sizes, reduces resource waste, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223748294U_ABST
    Figure CN223748294U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of lighting lamps, and discloses a stainless steel sheet right-angle bending device which comprises a bottom plate and an installation frame installed on the upper side of the bottom plate, a top plate is fixedly installed at the upper end of the installation frame, an upper pressing block is installed on the lower side of the top plate, and a front frame rotationally connected is installed at one end of the installation frame. The front frame is arranged on the lower side of the top plate, a lower pressing block is mounted in the mounting frame, a pressing groove is formed in the lower pressing block, a movably-connected bending part is mounted on the lower side of an upper pressing block, the bending part is arranged above the pressing groove, and a hydraulic cylinder is fixedly mounted on the upper side of the top plate. And the output end of the hydraulic cylinder penetrates through the top plate and is fixedly connected with the upper side of the upper pressing block. The bending part can be detached from the lower side of the upper pressing block, replacement can be conveniently conducted according to the actual size of the steel plate, the bending part with the proper size is replaced to conduct bending treatment on the steel plate, and the hydraulic cylinder drives the upper pressing block to bend the steel plate.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lighting lamp, concretely is a stainless steel sheet right angle bending device. BACKGROUND

[0002] Steel plate bending, also known as metal bending or sheet forming, is a metal processing technique that involves applying pressure to cause plastic deformation of a steel plate along a specific line or curve, resulting in a desired angle or shape. This process is widely used in manufacturing for producing various components such as frames, housings, and support parts. The most common method involves using a "V" shaped die to create a bend angle, and steel plate bending is an important metal processing technique that can provide high-quality products through precise control. In practical applications, it is necessary to select appropriate equipment and processes according to specific requirements, taking into account material properties and processing conditions, to achieve optimal production efficiency and product quality.

[0003] During the steel plate bending operation, conventional bending equipment can only bend steel plates of a single size, and for other sizes of steel plates, it is necessary to customize corresponding equipment, which not only causes resource waste but also reduces work efficiency, therefore, designing a stainless steel sheet right angle bending device that is convenient to replace the bending part and fix the position of the bending part solves the above problems. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a stainless steel sheet right angle bending device, which has the advantages of being convenient to replace the bending part and fix the position of the bending part, and solves the problem that conventional bending equipment can only bend steel plates of a single size, and for other sizes of steel plates, it is necessary to customize corresponding equipment, which not only causes resource waste but also reduces work efficiency.

[0006] (II) Technical solutions

[0007] In order to achieve the above-mentioned purposes of facilitating replacement of the bending piece and fixing the position of the bending piece, the utility model provides the following technical scheme: a stainless steel sheet right-angle bending device, which comprises a bottom plate, a mounting frame mounted on the upper side of the bottom plate, a top plate fixedly mounted at the upper end of the mounting frame, an upper pressing block mounted on the lower side of the top plate, a front frame rotatably mounted at one end of the mounting frame and arranged on the lower side of the top plate, a lower pressing block mounted in the mounting frame and provided with a pressing groove in the inside, a bending piece movably connected to the lower side of the upper pressing block and arranged above the pressing groove, a hydraulic cylinder fixedly mounted on the upper side of the top plate and having an output end penetrating through the top plate and fixedly connected to the upper side of the upper pressing block.

[0008] Preferably, a sliding rod is fixedly mounted on the upper side of the lower pressing block and arranged at the four corners of the lower pressing block, and one end of the sliding rod penetrates through the upper pressing block and is in sliding connection with the outer side of the upper pressing block. The lower pressing block is matched with the upper pressing block through the sliding rod, and the upper pressing block and the lower pressing block are limited by the sliding rod to keep them on the same horizontal line for bending operation, and the friction between the upper pressing block and the sliding rod is sufficient to ensure normal operation.

[0009] Preferably, a limiting plate is mounted on the inner wall of the upper pressing block, and mounting grooves corresponding to the limiting plate are arranged on the two sides of the bending piece, a first fixing bolt is mounted on one side of the upper pressing block, and one end of the first fixing bolt is in full contact with the outer side of the bending piece. The upper end of the bending piece is arranged on the inner wall of the upper pressing block, the mounting grooves on the two sides of the bending piece are combined with the limiting plate on the inner wall of the upper pressing block, which facilitates installation of the bending piece in the upper pressing block and replacement of the bending piece with a suitable size, the angle of the bending piece can be a right angle or an obtuse angle, and the obtuse angle is less than 150°, when the bending piece is installed, the first fixing bolt is rotated to extend, one end of the first fixing bolt is in full contact with one side of the bending piece, and the position of the bending piece is fixed.

[0010] Preferably, a placing frame is mounted on the upper side of the lower pressing block and arranged below the bending piece, a moving plate is mounted on the inner wall of the placing frame and in sliding connection with the inner wall of the placing frame at both ends. The steel sheet is arranged on the upper side of the lower pressing block and specifically on the upper side of the placing frame, the moving plate mounted on the inner wall of the placing frame is used for supporting the steel sheet and can move on the inner wall of the placing frame, which facilitates installation of steel sheets with various sizes.

[0011] Preferably, one end of the moving plate is provided with a second fixing bolt, and the other end of the second fixing bolt is arranged outside the placing rack, both sides of the placing rack are respectively provided with a moving slot, and the other end of the second fixing bolt penetrates the inside of the moving slot. One end of the moving plate is provided with a second fixing bolt, and the other end of the second fixing bolt is arranged outside the moving slot, so that the second fixing bolt can fix the position of the moving plate in the placing rack.

[0012] Preferably, one end of the top plate is provided with a fixing bolt, and the other end of the fixing bolt penetrates the inside of the top plate, and the top end of the front frame is provided with a fixing hole, and the other end of the fixing bolt is arranged in the inside of the fixing hole. The front frame is fixedly installed through the fixing bolt on the top side of the top plate, and the fixing bolt penetrates the top plate and the fixing hole in sequence, so that the position of the front frame is fixed.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the stainless steel sheet right-angle bending device has the following beneficial effects: the stainless steel sheet right-angle bending device is characterized in that the steel plate is arranged on the upper side of the lower pressing block, the front surface of the pressing bending piece faces the lower pressing block, the size of the upper pressing block corresponds to the size of the lower pressing block, the pressing bending piece can be disassembled from the lower side of the upper pressing block, and the hydraulic cylinder is arranged on the upper side of the top plate, the output end of the hydraulic cylinder penetrates the top plate and is fixedly connected to the upper side of the upper pressing block. The upper pressing block drives the hydraulic cylinder to press and bend the steel plate, and the protrusion of the steel plate is arranged in the inside of the pressing groove, so that the bending piece can be conveniently replaced and the position of the bending piece can be fixed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure diagram of the utility model;

[0016] Figure 2 It is an open state structure diagram of the utility model;

[0017] Figure 3 It is a structure diagram of the pressing block of the utility model;

[0018] Figure 4 It is a structure diagram of the placing rack of the utility model;

[0019] Figure 5 It is a structure diagram of the pressing bending piece of the utility model;

[0020] Figure 6 It is an enlarged view of A of the utility model.

[0021] In the figure: 1, the base plate; 2, the mounting frame; 3, the front frame; 4, the top plate; 5, the lower pressing block; 6, the upper pressing block; 7, the hydraulic cylinder; 8, the fixing bolt; 9, the bending piece; 10, the fixing hole; 11, the sliding rod; 12, the placing frame; 13, the moving plate; 14, the mounting groove; 15, the limiting plate; 16, the first fixing bolt; 17, the moving groove; 18, the second fixing bolt. DETAILED DESCRIPTION

[0022] 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 belong to the protection scope of the utility model.

[0023] Embodiment: please refer to Figures 1-6 A stainless steel sheet right-angle bending device, including base plate 1 and mounting frame 2 installed on the upper side of base plate 1, the upper end of mounting frame 2 is fixedly installed with top plate 4, and the lower side of top plate 4 is installed with upper pressing block 6, one end of mounting frame 2 is installed with rotatably connected front frame 3, and front frame 3 is arranged on the lower side of top plate 4, the inside of mounting frame 2 is installed with lower pressing block 5, and the inside of lower pressing block 5 is provided with a pressing groove, the lower side of upper pressing block 6 is installed with movably connected bending piece 9, and bending piece 9 is arranged above the pressing groove, the upper side of top plate 4 is fixedly installed with hydraulic cylinder 7, and the output end of hydraulic cylinder 7 is fixedly connected with the upper side of upper pressing block 6 through top plate 4.

[0024] Wherein, open front frame 3, install steel plate on the upper side of lower pressing block 5, make its front face face bending piece 9, the size of upper pressing block 6 corresponds with the size of lower pressing block 5, bending piece 9 can be detached from the lower side of upper pressing block 6, it is convenient to replace according to the size of actual steel plate, replace the bending piece 9 of suitable size to carry out bending treatment to steel plate, hydraulic cylinder 7 is installed on the upper side of top plate 4, and the output end of hydraulic cylinder 7 is fixedly connected with the upper side of upper pressing block 6 through top plate 4, and hydraulic cylinder 7 drives upper pressing block 6 to bend steel plate, and the protrusion of steel plate will sink into the inside of pressing groove, so that the purpose of bending is realized.

[0025] The upper side of lower pressing block 5 is fixedly installed with sliding rod 11, and sliding rod 11 is arranged at the four corners of lower pressing block 5, one end of sliding rod 11 penetrates upper pressing block 6, and the outer side of upper pressing block 6 and sliding rod 11 is slidingly connected.

[0026] Wherein, lower pressing block 5 is matched between sliding rod 11 and upper pressing block 6, and upper pressing block 6 and lower pressing block 5 are limited by sliding rod 11, so that they remain on the same horizontal line to carry out bending operation, and the friction between upper pressing block 6 and sliding rod 11 is sufficient to make them normally operate.

[0027] The inner wall of the upper pressing block 6 is provided with a limiting plate 15, and the two sides of the bending piece 9 are provided with mounting grooves 14 corresponding to the limiting plate 15. One side of the upper pressing block 6 is provided with a first fixing bolt 16, and one end of the first fixing bolt 16 is in full contact with the outer side of the bending piece 9.

[0028] The upper end of the bending piece 9 is arranged on the inner wall of the upper pressing block 6. The mounting grooves 14 on the two sides of the bending piece 9 are combined with the limiting plate 15 on the inner wall of the upper pressing block 6, which facilitates the installation of the bending piece 9 inside the upper pressing block 6 and the replacement of the appropriate bending piece 9. The angle of the bending piece 9 can be a right angle or an obtuse angle, and the obtuse angle is less than 150°. When the bending piece 9 is installed, the first fixing bolt 16 is rotated to extend, and one end of the first fixing bolt 16 is in full contact with one side of the bending piece 9, which facilitates the fixation of the position of the bending piece 9.

[0029] The upper side of the lower pressing block 5 is provided with a placing rack 12, and the placing rack 12 is arranged below the bending piece 9. The inner wall of the placing rack 12 is provided with a moving plate 13, and the two ends of the moving plate 13 are respectively in sliding connection with the inner wall of the placing rack 12.

[0030] The steel plate is arranged on the upper side of the lower pressing block 5, and specifically on the upper side of the placing rack 12. The moving plate 13 arranged on the inner wall of the placing rack 12 is used to support the steel plate, and the moving plate 13 can move on the inner wall of the placing rack 12, which facilitates the installation of steel plates of various sizes.

[0031] One end of the moving plate 13 is provided with a second fixing bolt 18, and one end of the second fixing bolt 18 is arranged on the outer side of the placing rack 12. The two sides of the placing rack 12 are respectively provided with a moving groove 17, and one end of the second fixing bolt 18 penetrates the inside of the moving groove 17.

[0032] One end of the moving plate 13 is provided with a second fixing bolt 18, and one end of the second fixing bolt 18 is arranged on the outer side of the moving groove 17. The second fixing bolt 18 can fix the position of the moving plate 13 inside the placing rack 12.

[0033] One end of the upper side of the top plate 4 is provided with a fixing bolt 8, and one end of the fixing bolt 8 penetrates the inside of the top plate 4. The top end of the front frame 3 is provided with a fixing hole 10, and one end of the fixing bolt 8 is arranged in the inside of the fixing hole 10.

[0034] The front frame 3 is fixedly installed through the fixing bolt 8 on the upper side of the top plate 4. The fixing bolt 8 penetrates the top plate 4 and the fixing hole 10 in sequence, so that the position of the front frame 3 is fixed.

[0035] Working principle: open the front frame 3, install the steel plate on the upper side of the lower pressing block 5, the steel plate is arranged on the upper side of the lower pressing block 5, which is specifically located on the upper side of the placing rack 12, the movable plate 13 installed on the inner wall of the placing rack 12 is used for supporting the steel plate, and the movable plate 13 can move on the inner wall of the placing rack 12, so that steel plates of various sizes can be installed to be opposite to the bending piece 9, one end of the second fixing bolt 18 is arranged on the outer side of the moving groove 17, the second fixing bolt 18 can fix the position of the movable plate 13 inside the placing rack 12, the size of the upper pressing block 6 corresponds to the size of the lower pressing block 5, the bending piece 9 can be detached from the lower side of the upper pressing block 6, the upper end of the bending piece 9 is arranged on the inner wall of the upper pressing block 6, the installation groove 14 on both sides of the bending piece 9 is combined with the limiting plate 15 on the inner wall of the upper pressing block 6, so as to facilitate the installation of the bending piece 9 in the upper pressing block 6, and also facilitate the replacement of the appropriate bending piece 9, when the bending piece 9 is installed, the first fixing bolt 16 is rotated to extend, and one end thereof is in full contact with one side of the bending piece 9, so as to facilitate the fixation of the position of the bending piece 9, the replacement of the appropriate size is carried out to press and bend the steel plate, the hydraulic cylinder 7 is installed on the upper side of the top plate 4, the output end thereof penetrates the top plate 4 and is fixedly connected with the upper side of the upper pressing block 6, the hydraulic cylinder 7 drives the upper pressing block 6 to press and bend the steel plate, the protrusion of the steel plate will sink into the inside of the pressing groove, so as to realize the purpose of pressing and bending.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A right-angle bending device for stainless steel sheet, comprising a base plate (1) and a mounting frame (2) mounted on the upper side of the base plate (1), characterized in that: The upper end of the mounting frame (2) is fixedly provided with a top plate (4), and the lower side of the top plate (4) is provided with an upper pressing block (6); one end of the mounting frame (2) is provided with a front frame (3) rotatably connected, and the front frame (3) is arranged below the top plate (4); the inside of the mounting frame (2) is provided with a lower pressing block (5), and the inside of the lower pressing block (5) is provided with a pressing groove; the lower side of the upper pressing block (6) is provided with a movable pressing bending piece (9), and the pressing bending piece (9) is arranged above the pressing groove; the upper side of the top plate (4) is fixedly provided with a hydraulic cylinder (7), and the output end of the hydraulic cylinder (7) penetrates the top plate (4) and is fixedly connected with the upper side of the upper pressing block (6).

2. The right angle bending device for stainless steel sheet as claimed in claim 1, wherein: The upper side of the lower pressing block (5) is fixedly provided with a sliding rod (11), and the sliding rod (11) is arranged at the four corners of the lower pressing block (5); one end of the sliding rod (11) penetrates the upper pressing block (6), and the upper pressing block (6) is slidably connected with the outer side of the sliding rod (11).

3. The right angle bending device for stainless steel sheet as claimed in claim 2, wherein: The inner wall of the upper pressing block (6) is provided with a limiting plate (15), and the two sides of the pressing bending piece (9) are provided with mounting grooves (14) corresponding to the limiting plate (15); one side of the upper pressing block (6) is provided with a first fixing bolt (16), and one end of the first fixing bolt (16) is in full contact with the outer side of the pressing bending piece (9).

4. The right angle bending device for stainless steel sheet as claimed in claim 1, wherein: The upper side of the lower pressing block (5) is provided with a placing frame (12), and the placing frame (12) is arranged below the pressing bending piece (9); the inner wall of the placing frame (12) is provided with a moving plate (13), and the two ends of the moving plate (13) are slidably connected with the inner wall of the placing frame (12), respectively.

5. The right angle bending device for stainless steel sheet as claimed in claim 4, wherein: One end of the moving plate (13) is provided with a second fixing bolt (18), and one end of the second fixing bolt (18) is arranged at the outer side of the placing frame (12); the two sides of the placing frame (12) are respectively provided with a moving groove (17), and one end of the second fixing bolt (18) penetrates the inside of the moving groove (17).

6. The device according to claim 1, characterized in that: One end of the upper side of the top plate (4) is provided with a fixed bolt (8), and one end of the fixed bolt (8) penetrates the inside of the top plate (4); the top end of the front frame (3) is provided with a fixed hole (10), and one end of the fixed bolt (8) is arranged in the inside of the fixed hole (10).