Bending apparatus for sheet metal production
By introducing limit blocks, support blocks, support plates, auxiliary rollers, and hydraulic rods into the bending equipment for metal sheet production, the problem of needing to lift and adjust multiple times in existing equipment has been solved, enabling rapid position adjustment, reducing physical labor consumption, and improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN XINKE LIANTAI METAL PROD CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-05-29
AI Technical Summary
Existing bending equipment for metal sheet production requires multiple lifting and adjustments when processing large sheets, consuming a lot of physical labor.
A bending device comprising a limiting block, a support block, a support plate, an auxiliary roller, a hydraulic rod, and a controller was designed. The auxiliary roller and the hydraulic rod reduce the physical labor required for manual adjustment.
It enables rapid adjustment of the position of metal sheets, reduces the physical exertion of workers, and improves operational efficiency.
Smart Images

Figure CN224294372U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of bending equipment for metal sheet production, and more specifically, it relates to bending equipment for metal sheet production. Background Technology
[0002] Bending equipment used in the production of sheet metal is usually called a bending machine. It is used to bend sheet metal (such as steel plate, aluminum plate, etc.) to achieve a specific shape or angle. Bending machines are widely used in many industries such as automobile, aviation, construction, and home appliances, especially in the manufacture of products such as metal shells, frames, and frames.
[0003] Currently, some bending equipment used in metal sheet production requires two workers to lift the sheet and push one side of it into the bending slot of the bending machine when processing large metal sheets. The sheet needs to be bent on all four sides, so it is necessary to lift the sheet multiple times and adjust its position repeatedly. This operation consumes a lot of the workers' physical strength.
[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings, and provide bending equipment for metal sheet production, in order to achieve a more practical purpose. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a bending device for metal sheet production, which is achieved by the following specific technical means:
[0006] A bending machine for producing metal sheets includes a bending machine body. A pair of limiting blocks are installed on one side of the bending machine body. A pair of support blocks are movably connected to one side of the limiting blocks. A support plate is installed on the top of the pair of support blocks. Several grooves are provided on both sides of the upper end face of the support plate. An auxiliary roller is rotatably connected in the groove. A placement groove is provided on the upper end face of the support plate. A support seat is movably connected in the placement groove. Several balls are provided on the upper end face of the support plate on both sides of the placement groove. An auxiliary roller is rotatably connected in the groove.
[0007] Furthermore, a diagonal brace is installed on the upper side of one side of the support block, and the upper surface of the diagonal brace is in contact with the bottom surface of the support plate.
[0008] Furthermore, an installation block is installed on one side of the bending machine body below the support plate, and a threaded rod is threadedly connected to the upper end face of the installation block. The top end of the threaded rod is rotatably connected to the bottom end face of the support plate.
[0009] Furthermore, an adjusting block is installed at the bottom end of the threaded rod, and the surface of the adjusting block is provided with anti-slip texture.
[0010] Furthermore, a hydraulic rod is installed on the bottom end face of the support plate directly below the placement groove, and the output end of the hydraulic rod passes through the bottom of the placement groove and is rotatably connected to the bottom end face of the support base.
[0011] Furthermore, a controller is installed on one side of the bending machine body, and the controller is electrically connected to the hydraulic rod.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By using auxiliary roller one, auxiliary roller two, hydraulic rod, support seat, and ball bearings in combination, after the worker lifts the metal sheet onto the support plate, the auxiliary roller one and auxiliary roller two help the worker easily push one side of the metal sheet into the bending groove. When one side of the metal sheet is bent and the other side needs to be bent, the worker controls the hydraulic rod to move upward through the controller. The hydraulic rod drives the support seat to move upward, and the support seat lifts the metal sheet. With the assistance of the ball bearings, the worker can quickly adjust the position of the metal sheet, and then control the support seat to move downward so that the metal sheet falls onto the support plate. The worker then pushes it into the bending groove for bending, thus reducing the worker's physical exertion and burden. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0015] Figure 2 This is a three-dimensional schematic diagram of the main body of the bending machine in this utility model.
[0016] Figure 3 This is a three-dimensional schematic diagram of the present invention viewed from below.
[0017] Figure 4 This is a bottom-view perspective view of the support plate in this utility model.
[0018] Figure 5 This is a three-dimensional schematic diagram of the support plate in this utility model.
[0019] Figure 6 This is a three-dimensional schematic diagram of the support base in this utility model.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Bending machine body; 2. Limiting block; 3. Support plate; 301. Support block; 302. Groove one; 303. Auxiliary roller one; 304. Placement groove; 305. Support seat; 306. Ball bearing; 307. Groove two; 308. Auxiliary roller two; 309. Diagonal brace block; 4. Mounting block; 401. Threaded rod; 402. Adjusting block; 5. Hydraulic rod; 6. Controller. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example:
[0026] As attached Figure 1 To be continued Figure 6 As shown:
[0027] This utility model provides a bending equipment for metal sheet production, including a bending machine body 1. A pair of limiting blocks 2 are installed on one side of the bending machine body 1. A pair of support blocks 301 are movably connected to one side of the limiting blocks 2. A support plate 3 is installed on the top of the pair of support blocks 301. Several grooves 302 are provided on both sides of the upper end surface of the support plate 3. An auxiliary roller 303 is rotatably connected in the groove 302. A placement groove 304 is provided on the upper end surface of the support plate 3. A support seat 305 is movably connected in the placement groove 304. Several balls 306 are provided on the upper end surface of the support plate 3. Several grooves 307 are provided on both sides of the placement groove 304 on the upper end surface of the support plate 3. An auxiliary roller 308 is rotatably connected in the groove 307.
[0028] Among them, a diagonal brace 309 is installed on the upper side of one side of the support block 301. The upper surface of the diagonal brace 309 is in contact with the bottom surface of the support plate 3. The diagonal brace 309 can improve the support effect on the support plate 3.
[0029] Among them, a mounting block 4 is installed on one side of the bending machine body 1 below the support plate 3. A threaded rod 401 is threadedly connected to the upper end face of the mounting block 4. The top end of the threaded rod 401 is rotatably connected to the bottom end face of the support plate 3.
[0030] The threaded rod 401 has an adjusting block 402 installed at its bottom end. The surface of the adjusting block 402 is provided with anti-slip texture. The adjusting block 402 drives the threaded rod 401 to rotate, and the threaded rod 401 drives the support plate 3 to move up and down by rotating, thereby achieving the effect of quickly adjusting the height of the support plate 3.
[0031] Hydraulic rod 5 is installed on the bottom surface of support plate 3 directly below placement groove 304. The output end of hydraulic rod 5 passes through the bottom of placement groove 304 and is rotatably connected to the bottom surface of support base 305.
[0032] The bending machine body 1 has a controller 6 installed on one side. The controller 6 is electrically connected to the hydraulic rod 5 and controls the opening and closing of the hydraulic rod 5.
[0033] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through controller 6. The control circuit of controller 6 can be implemented by those skilled in the art through simple programming.
[0034] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0035] The working principle of this embodiment:
[0036] After the worker lifts the metal sheet onto the support plate 3, with the assistance of auxiliary rollers 303 and 308, one side of the metal sheet can be easily pushed into the bending groove. When one side of the metal sheet is bent and the other side needs to be bent, the worker controls the hydraulic rod 5 to move upward through the controller 6. The hydraulic rod 5 drives the support seat 305 to move upward, and the support seat 305 lifts the metal sheet. With the assistance of the ball bearings 306, the worker can quickly adjust the position of the metal sheet. Then, the worker controls the support seat 305 to move downward, so that the metal sheet falls onto the support plate 3. The worker then pushes it into the bending groove for bending, which reduces the worker's physical exertion and burden.
[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A bending machine for producing metal sheets, comprising a bending machine body (1), characterized in that: A pair of limiting blocks (2) are installed on one side of the bending machine body (1). A pair of support blocks (301) are movably connected to one side of the limiting blocks (2). A support plate (3) is installed on the top of the pair of support blocks (301). Several grooves (302) are provided on both sides of the upper end surface of the support plate (3). An auxiliary roller (303) is rotatably connected in the groove (302). A placement groove (304) is provided on the upper end surface of the support plate (3). A support seat (305) is movably connected in the placement groove (304). Several balls (306) are provided on the upper end surface of the support plate (3). Several grooves (307) are provided on both sides of the placement groove (304) on the upper end surface of the support plate (3). An auxiliary roller (308) is rotatably connected in the groove (307).
2. The bending equipment for producing metal sheets as described in claim 1, characterized in that: A diagonal brace (309) is installed on the upper side of one side of the support block (301), and the upper end surface of the diagonal brace (309) is in contact with the bottom end surface of the support plate (3).
3. The bending equipment for producing metal sheets as described in claim 1, characterized in that: A mounting block (4) is installed on one side of the bending machine body (1) below the support plate (3). A threaded rod (401) is threadedly connected to the upper end face of the mounting block (4). The top end of the threaded rod (401) is rotatably connected to the bottom end face of the support plate (3).
4. The bending equipment for producing metal sheets as described in claim 3, characterized in that: An adjusting block (402) is installed at the bottom end of the threaded rod (401), and the surface of the adjusting block (402) is provided with anti-slip texture.
5. The bending equipment for producing metal sheets as described in claim 1, characterized in that: A hydraulic rod (5) is installed on the bottom end face of the support plate (3) directly below the placement groove (304). The output end of the hydraulic rod (5) passes through the bottom of the placement groove (304) and is rotatably connected to the bottom end face of the support base (305).
6. The bending equipment for producing metal sheets as described in claim 5, characterized in that: A controller (6) is installed on one side of the bending machine body (1), and the controller (6) is electrically connected to the hydraulic rod (5).