Accurate positioning device for metal plate bending production

By designing the precise positioning device for sheet metal bending production, and using the mechanism of placing plates, magnets, moving strips and slide columns, the safety hazards of inaccurate angles and manual support in traditional sheet metal bending are solved, and accurate bending and efficient production of sheet metal parts are achieved.

CN222569061UActive Publication Date: 2025-03-07CHANGZHOU TIM PRECISION TOOLS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421294215.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-07
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

During the bending process of traditional sheet metal, the burrs on the edge of the product are easily harmful to people, and the accurate spatial bending angle cannot be achieved, resulting in unqualified bending of sheet metal.

Method used

A precise positioning device for sheet metal bending production is designed to fix the sheet metal parts by placing plates and magnets, and precise angle adjustment is achieved using the moving bars and slide column mechanisms to ensure the accurate angle between the sheet metal parts and the bending equipment.

Benefits of technology

It effectively reduces the need for manual support, reduces the participation of staff, ensures the accuracy and efficiency of bends of sheet metal parts, and avoids the unqualified bends of sheet metal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222569061U_ABST
    Figure CN222569061U_ABST
Patent Text Reader

Abstract

The utility model discloses an accurate positioning device for metal plate bending production, and relates to the technical field of bending positioning. One end of the placing plate is fixedly mounted on the bending workbench through a bolt hole; a fixing strip is fixedly mounted on one side of the surface of the placing plate; the fixed strip is movably mounted with the movable strip through the first connecting plate and the second connecting plate; one end of the moving strip is movably mounted on the placing plate through a rotating shaft; during bending, a sheet metal part is placed on one side of the moving strip, the moving strip rotates along the rotating shaft, the sliding column at the bottom of the moving strip is installed in the guide groove, the rotating angle of the moving strip is effectively guaranteed, the sheet metal part is effectively and accurately positioned through the scale strip arranged on one side of the guide groove, and the angle accuracy is guaranteed; the movable strip is movably connected with the fixed strip through the connecting plate, the sliding groove is formed in the other end of the second connecting plate, and when the angle of the movable strip is adjusted, the sliding groove slides along the limiting column installed on the fixed strip, so that the stability of the movable strip during angle adjustment is effectively guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to the technical field of bending positioning, in particular to a precise positioning device for sheet metal bending production. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. Its most notable feature is that the thickness of the same part is consistent. Products processed by the sheet metal industry are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used for assembly.

[0003] After the sheet metal parts are processed and formed, they need to be bent at the edges. During this bending, different bending machines are used to achieve different degrees of bending of the sheet metal parts, which is convenient for the sheet metal parts to be used in different working environments. At present, when bending traditional sheet metal products, the products are directly placed on the bending equipment and supported manually. In this way, the burrs on the edges of the products can easily cause harm to people during bending. In addition, when placing the sheet metal products, the precise spatial bending angle cannot be effectively achieved, which can easily cause unqualified sheet metal bending.

[0004] In view of the above situation, we provide a precise positioning device for sheet metal bending production. In this device, the placement plate is first fixed on the bending device, and then the product is placed on the placement plate. The product is fixed by the magnet at the bottom of the placement plate. The moving bar is rotated along the rotating shaft with the cooperation of the sliding column. In this way, the moving bar can effectively push the product to move and adjust the product at different angles. In this way, the precise positioning of the product during bending is effectively achieved, and the angle of the product during bending is effectively guaranteed. Utility Model Content

[0005] The purpose of the utility model is to provide a precise positioning device for sheet metal bending production. In this device, the sliding along the rotating shaft and the guide groove is realized by the cooperation of the moving bar and the sliding column. In this way, when the moving bar rotates, the product is effectively pushed to adjust the angle. In this way, when bending, the angle between the sheet metal product and the bending equipment is effectively guaranteed to be accurate, and the efficiency and quality of the bending are guaranteed; so as to solve the problems of the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A precise positioning device for sheet metal bending production, comprising a placement plate; one end of the placement plate is fixedly mounted on a bending workbench through a bolt hole; a fixing bar is fixedly mounted on one side of the surface of the placement plate; the fixing bar is movably mounted on a moving bar through a first connecting plate and a second connecting plate; when positioning a sheet metal part, the moving bar is rotated along a rotating shaft, so that when rotating, the angle of the sheet metal part can be accurately adjusted through the scale bar on the placement plate;

[0008] One end of the moving bar is movably installed with the placement plate through a rotating shaft.

[0009] As a further technical solution of the utility model, a sliding groove is provided at one end of the second connecting plate away from the moving bar; the sliding groove cooperates with the limiting column provided on the fixed bar; when the moving bar rotates, the sliding groove provided at the end of the second connecting plate slides along the limiting column installed on the fixed bar to prevent the moving bar from swinging;

[0010] As a further technical solution of the utility model, a guide groove is provided on the surface of the placement plate; the guide groove is arranged in an arc shape; a scale bar is arranged on one side of the guide groove, and when the moving bar rotates, the sliding column at the bottom of the moving bar is installed in the guide groove to prevent the moving bar from deviating from the motion trajectory when it rotates.

[0011] As a further technical solution of the utility model, a magnet is embedded at the bottom of the placement plate; the magnet is fixed by a fixing plate, and the sheet metal is placed on the placement plate, and the sheet metal is effectively fixed by the magnet, so that the participation of staff can be effectively reduced during bending.

[0012] As a further technical solution of the utility model, a sliding column is arranged at the bottom of the moving bar; the sliding column is movably installed in the guide groove.

[0013] As a further technical solution of the utility model, the slide groove slides along the limiting column, and the movement trajectory of the moving bar is arc-shaped.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the utility model is used, the placing plate is first fixed on the bending equipment through the bolt holes at the end, and then the sheet metal part is placed on the placing plate, and the sheet metal part is effectively fixed by the magnet embedded at the bottom of the placing plate. In this way, when bending, it is no longer necessary to manually support the sheet metal part, thereby reducing the participation of staff;

[0016] The utility model places the sheet metal part on the side of the moving bar away from the fixed bar during bending, and the moving bar is rotated along the rotating shaft at the end. When the moving bar rotates, the sliding column arranged at the bottom of the moving bar is installed in the guide groove. In this way, the rotation angle of the moving bar is effectively guaranteed during rotation, and the sheet metal part is effectively and accurately positioned through the scale bar arranged on one side of the guide groove, thereby ensuring the accuracy of the bending of the sheet metal part.

[0017] In the utility model, the movable bar is movably connected to the fixed bar through the first connecting plate and the second connecting plate, and a sliding groove is opened at the other end of the second connecting plate. When the movable bar is adjusted in angle, the sliding groove effectively slides along the limiting column installed on the fixed bar, thereby effectively ensuring the stability of the movable bar when adjusting the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Bottom view of the bottom structure.

[0020] Figure 3 This utility model Figure 1 Another perspective structural diagram of .

[0021] Figure 4 This utility model Figure 3 Schematic diagram of the splitting.

[0022] In the figure: 1-placing plate, 2-fixing bar, 3-moving bar, 4-second connecting plate, 5-sliding groove, 6-first connecting plate, 7-guide groove, 8-scale bar, 9-fixing plate, 10-magnet, 11-rotating shaft, 12-limiting column, 13-bolt hole, 14-sliding column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In the embodiment of the utility model, a precise positioning device for sheet metal bending production includes a placement plate 1; one end of the placement plate 1 is fixedly installed with a bending workbench through a bolt hole 13; a fixing bar 2 is fixedly installed on one side of the surface of the placement plate 1; the fixing bar 2 is movably installed with a moving bar 3 through a first connecting plate 6 and a second connecting plate 4;

[0025] One end of the moving bar 3 is movably mounted on the placement plate 1 via a rotating shaft 11 .

[0026] More specifically, a sliding groove 5 is provided at one end of the second connecting plate 4 away from the movable bar 3 ; the sliding groove 5 cooperates with a limiting column 12 provided on the fixed bar 2 .

[0027] By adopting the above technical solution, when in use, firstly, the placing plate 1 is fixedly mounted on the bending equipment through the bolt hole 13 at the end, and then the sheet metal part is placed on the placing plate 1, and the sheet metal part is effectively fixed by the magnet 10 embedded at the bottom of the placing plate 1, so that when bending, it is no longer necessary to manually support the sheet metal part, reducing the participation of staff;

[0028] A guide groove 7 is provided on the surface of the placement plate 1 ; the guide groove 7 is arranged in an arc shape; a scale bar 8 is arranged on one side of the guide groove 7 .

[0029] In this embodiment, a magnet 10 is embedded at the bottom of the placement plate 1 ; the magnet 10 is fixed by a fixing plate 9 .

[0030] By adopting the above technical solution, when bending, the sheet metal is placed on the side of the movable bar 3 away from the fixed bar 2, and the movable bar 3 is rotated along the rotating shaft 11 at the end. When the movable bar 3 rotates, the sliding column 14 arranged at the bottom of the movable bar 3 is installed in the guide groove 7. In this way, when rotating, the rotation angle of the movable bar 3 is effectively guaranteed, and the sheet metal is effectively and accurately positioned by the scale bar 8 arranged on one side of the guide groove 7, thereby ensuring the accuracy of the bending of the sheet metal.

[0031] In this embodiment, a slide post 14 is provided at the bottom of the moving bar 3; the slide post 14 is movably installed in the guide groove 7;

[0032] The slide groove 5 slides along the limiting column 12, and the movement track of the moving bar 3 is arc-shaped.

[0033] By adopting the above technical solution, the movable bar 3 is movably connected to the fixed bar 2 through the first connecting plate 6 and the second connecting plate 4, and a slide groove 5 is opened at the other end of the second connecting plate 4. When the angle of the movable bar 3 is adjusted, the slide groove 5 effectively slides along the limit column 12 installed on the fixed bar 2, thereby effectively ensuring the stability of the movable bar 3 when the angle is adjusted.

[0034] The working principle of the utility model is as follows: when in use, firstly, the placing plate 1 is fixedly mounted on the bending equipment through the bolt hole 13 at the end, and then the sheet metal part is placed on the placing plate 1, and the sheet metal part is effectively fixed by the magnet 10 embedded at the bottom of the placing plate 1, so that when bending, it is no longer necessary to manually support the sheet metal part, reducing the participation of staff;

[0035] When bending, the sheet metal is placed on the side of the moving bar 3 away from the fixed bar 2, and the moving bar 3 is rotated along the rotating shaft 11 at the end. When the moving bar 3 rotates, the sliding column 14 arranged at the bottom of the moving bar 3 is installed in the guide groove 7. In this way, when rotating, the moving bar 3 pushes the sheet metal to move, effectively ensuring the angle of rotation of the sheet metal driven by the moving bar 3. The scale bar 8 arranged on one side of the guide groove 7 is used to effectively and accurately position the sheet metal, thereby ensuring the accuracy of the bending of the sheet metal.

[0036] The movable bar 3 is movably connected to the fixed bar 2 through the first connecting plate 6 and the second connecting plate 4, and a slide groove 5 is provided at the other end of the second connecting plate 4. When the movable bar 3 is adjusted in angle, the slide groove 5 slides effectively along the limit column 12 installed on the fixed bar 2, thereby effectively ensuring the stability of the movable bar 3 when adjusting the angle.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A precise positioning device for sheet metal bending production, characterized in that: It comprises a placement plate (1); one end of the placement plate (1) is fixedly mounted on a bending workbench via a bolt hole (13); a fixing strip (2) is fixedly mounted on one side of the surface of the placement plate (1); the fixing strip (2) is movably mounted on a movable strip (3) via a first connecting plate (6) and a second connecting plate (4); One end of the movable bar (3) is movably mounted on the placement plate (1) via a rotating shaft (11).

2. The precise positioning device for sheet metal bending production according to claim 1, characterized in that: A sliding groove (5) is provided at one end of the second connecting plate (4) away from the movable bar (3); the sliding groove (5) cooperates with a limiting column (12) provided on the fixed bar (2).

3. The precise positioning device for sheet metal bending production according to claim 1, characterized in that: A guide groove (7) is provided on the surface of the placement plate (1); the guide groove (7) is arranged in an arc shape; and a scale bar (8) is arranged on one side of the guide groove (7).

4. The precise positioning device for sheet metal bending production according to claim 3, characterized in that: A magnet (10) is embedded at the bottom of the placement plate (1); the magnet (10) is fixed by a fixing plate (9).

5. The precise positioning device for sheet metal bending production according to claim 4, characterized in that: A sliding column (14) is provided at the bottom of the movable bar (3); the sliding column (14) is movably installed in the guide groove (7).

6. The precise positioning device for sheet metal bending production according to claim 2, characterized in that: The slide groove (5) slides along the limiting column (12), and the movement track of the moving bar (3) is arc-shaped.