Adjustable metal plate bending device

Abstract

The utility model discloses an adjustable metal plate bending device which comprises a machining table, supporting bases are symmetrically and fixedly connected to the bottom face of the machining table, a fixing base is fixedly connected to the top face of the machining table, a containing groove is formed in the top face of the fixing base, positioning grooves are symmetrically formed in the inner bottom face of the containing groove, and a bending female die is clamped in the containing groove. Positioning blocks corresponding to the positioning grooves are symmetrically and fixedly connected to the bottom surface of the bending female die, the positioning blocks are clamped in the positioning grooves respectively, and a positioning assembly is fixedly connected to one end of the top surface of the fixed seat; the top face of the machining table is symmetrically and fixedly connected with the bottom faces of supporting rods, the top faces of the supporting rods are symmetrically and fixedly connected with the bottom face of a fixing plate, a mounting opening is formed in the fixing plate, an air cylinder is fixedly connected into the mounting opening, and the output end of the air cylinder is fixedly connected with a mounting base. The bending female die and the bending male die can be rapidly detached and can be conveniently overhauled or cleaned, scraps are prevented from being left in the dies or metal plates are prevented from being damaged in the machining process, and the bending machining effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of plate bending equipment, in particular to an adjustable metal plate bending device. Background Art

[0002] Sheet metal refers to a sheet material made of metal, commonly used in industry, construction, and manufacturing. There are many types of sheet metal, primarily including steel sheets, which are made of metals such as iron, carbon, and silicon. Sheet metal is known for its ease of processing, formability, high fire resistance, rich colors, diverse forms, and strong plasticity. However, in the production and processing of some sheet metal products, specific product requirements often require bending the sheet metal at a specific angle.

[0003] In this regard, the Chinese utility model patent with authorization announcement number CN216606754U discloses a metal sheet bending device, which relates to the field of guardrail technology. The device includes a workbench, on which a load-bearing mechanism, a bending mechanism, and a positioning mechanism are provided. The load-bearing mechanism is used to bear the metal sheet, the positioning mechanism is used to position the metal sheet and limit the bending length of the metal sheet, and the bending mechanism is used to bend the metal sheet. When the metal sheet needs to be bent, the metal sheet is placed on the load-bearing mechanism, and the positioning mechanism positions the metal sheet. The bending mechanism then bends the metal sheet to complete the bending of the metal sheet. This solution can replace manual bending of the metal sheet, saving manpower and improving the production efficiency of the metal sheet.

[0004] When bending metal plates, a mold is required to perform the bending process. Existing equipment is not convenient for repairing or cleaning the mold. Therefore, we propose an adjustable metal plate bending device to solve the above problem. Utility Model Content

[0005] The purpose of the present utility model is to provide an adjustable metal plate bending device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable metal plate bending device, comprising a processing table, the bottom surface of which is symmetrically fixed to a support base,

[0007] The top surface of the processing table is fixedly connected to the fixing seat, the top surface of the fixing seat is provided with a placement groove, the bottom surface of the placement groove is symmetrically provided with a positioning groove, the bending die is clamped in the placement groove, the bottom surface of the bending die is symmetrically fixed with positioning blocks corresponding to the positioning groove, the positioning blocks are respectively clamped in the positioning grooves, and one end of the top surface of the fixing seat is fixedly connected to the positioning component;

[0008] The top surface of the processing table is symmetrically fixed to the bottom surface of the support rod, and the top surface of the support rod is symmetrically fixed to the bottom surface of the fixed plate. The fixed plate is provided with a mounting hole, and the cylinder is fixed in the mounting hole. The output end of the cylinder is fixed to the mounting seat. The bottom surface of the mounting seat is provided with a mounting groove, and the inner wall of the mounting groove is provided with a fixing screw hole. The mounting block is fixed to the mounting groove through a fixing bolt, and the mounting block is provided with a fixing hole. The fixing bolt is clamped in the fixing screw hole and the fixing hole. The bottom surface of the mounting block is fixed to a bending punch, and the bending punch is located directly above the bending die.

[0009] Preferably, the diameter and thickness of the positioning block are respectively equal to the diameter and depth of the positioning groove.

[0010] Preferably, the length, width and thickness of the mounting block are respectively equal to the length, width and depth of the mounting slot.

[0011] Preferably, the positioning assembly includes a positioning baffle, the bottom surface of the positioning baffle is fixedly connected to the top surface of the fixed seat, the positioning baffle is provided with a movable groove on the side close to the bending die, a motor is installed at one end of the outer wall of the positioning baffle, the motor driving end extends into the movable groove and is fixed to one end of the screw rod, the other end of the screw rod is rotatably connected to the inner wall of the movable groove, a bidirectional thread is provided on the screw rod, two movable blocks are symmetrically clamped in the movable groove, a movable hole is provided on the movable block, the screw rod is clamped in the movable hole, a threaded structure is provided on the inner wall of the movable hole and is engaged with the screw rod, and the movable blocks are respectively fixed to the limit plates.

[0012] Preferably, the length and width of the moving block are respectively equal to the width and depth of the moving groove.

[0013] Preferably, the bottom surface of the limiting plate is at the same level as the fixing seat and the top surface of the bending die.

[0014] Preferably, a controller is provided on the top surface of the processing table.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can quickly disassemble the bending die and the bending punch, which is convenient for maintenance or cleaning, avoiding residual debris in the mold or damage to the metal sheet during processing, and ensuring the effect of the bending process.

[0017] 2. The equipment can quickly position the metal sheet through the positioning components to avoid deviation during bending processing. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2This is a schematic diagram of the vertical cross-sectional structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the positioning component in the present utility model.

[0022] In the figure: 1. Processing table; 2. Support base; 3. Fixed seat; 301. Placement slot; 302. Positioning slot; 4. Bending die; 401. Positioning block; 5. Positioning assembly; 51. Positioning baffle; 52. Moving slot; 53. Motor; 54. Screw; 55. Moving block; 56. Moving hole; 57. Limiting plate; 6. Support rod; 7. Fixed plate; 701. Mounting port; 8. Cylinder; 9. Mounting seat; 901. Mounting slot; 902. Fixing screw hole; 10. Mounting block; 1001. Fixing hole; 11. Fixing bolt; 12. Bending punch; 13. Controller. DETAILED DESCRIPTION

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

[0024] Example 1:

[0025] See also Figure 1-4 The utility model provides a technical solution: an adjustable metal plate bending device, comprising a processing table 1, a bottom surface of the processing table 1 symmetrically fixed to a support base 2,

[0026] See also Figure 1 and Figure 2 The top surface of the processing table 1 is fixedly connected to the fixing seat 3. The top surface of the fixing seat 3 is provided with a placement groove 301. The bottom surface of the placement groove 301 is symmetrically provided with a positioning groove 302. The bending die 4 is clamped in the placement groove 301. The bottom surface of the bending die 4 is symmetrically fixed with a positioning block 401 corresponding to the positioning groove 302. The positioning blocks 401 are respectively clamped in the positioning groove 302. One end of the top surface of the fixing seat 3 is fixedly connected to the positioning component 5.

[0027] See also Figure 1 、 Figure 2 and Figure 3The top surface of the processing table 1 is symmetrically fixed to the bottom surface of the support rod 6, and the top surface of the support rod 6 is symmetrically fixed to the bottom surface of the fixing plate 7. The fixing plate 7 is provided with a mounting port 701, and the cylinder 8 is fixed in the mounting port 701. The output end of the cylinder 8 is fixed to the mounting seat 9. The bottom surface of the mounting seat 9 is provided with a mounting groove 901, and the inner wall of the mounting groove 901 is provided with a fixing screw hole 902. The mounting groove 901 is fixed to the mounting block 10 through a fixing bolt 11. The mounting block 10 is provided with a fixing hole 1001, and the fixing bolt 11 is provided It is clamped in the fixing screw hole 902 and the fixing hole 1001, and the bottom surface of the mounting block 10 is fixedly connected to the bending punch 12. The bending punch 12 is located directly above the bending die 4. The equipment can directly take out the bending die 4 from the placement groove 301, and then remove the bending punch 12 by removing the fixing bolts 11, so as to facilitate the inspection and cleaning of the bending die 4 and the bending punch 12 respectively, avoid residual debris in the mold or damage to the metal sheet during processing, and ensure the effect of the bending process.

[0028] Furthermore, the diameter and thickness of the positioning block 401 are respectively equal to the diameter and depth of the positioning groove 302 .

[0029] Furthermore, the length, width and thickness of the mounting block 10 are respectively equal to the length, width and depth of the mounting groove 901 .

[0030] See also Figure 1 A controller 13 is provided on the top surface of the processing table 1 to control the switches and conditions of the motor 53 and the cylinder 8.

[0031] Example 2:

[0032] See also Figure 2 and Figure 4 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment;

[0033] Specifically, the positioning assembly 5 includes a positioning baffle 51, the bottom surface of the positioning baffle 51 is fixedly connected to the top surface of the fixed seat 3, and a movable groove 52 is provided on the side of the positioning baffle 51 close to the bending die 4. A motor 53 is installed at one end of the outer wall of the positioning baffle 51, and the driving end of the motor 53 extends into the movable groove 52 and is fixed to one end of a screw rod 54. The other end of the screw rod 54 is rotatably connected to the inner wall of the movable groove 52. The screw rod 54 is provided with a bidirectional thread. Two movable blocks 55 are symmetrically clamped in the movable groove 52, and the movable blocks 55 are provided with a movable hole 56. The screw rod 54 is clamped in the movable hole 56, and a threaded structure is provided on the inner wall of the movable hole 56 and is clamped with the screw rod 54. The movable blocks 55 are respectively fixed with the limit plates 57. During processing, the plate to be bent is placed on the fixed seat 3, so that the plate contacts the positioning baffle 51 in the positioning assembly 5 for positioning, and then the controller 13 is used to control the motor 53 to drive the screw rod 54 to rotate, so that the movable block 55 drives the limit plate 57 to move close to and contact the plate, thereby limiting the plate and avoiding the position of the bending process from being offset.

[0034] Furthermore, the length and width of the moving block 55 are respectively equal to the width and depth of the moving groove 52 .

[0035] Furthermore, the bottom surface of the limiting plate 57 is at the same level as the top surfaces of the fixing seat 3 and the bending die 4 .

[0036] See also Figures 1 to 4 The cam 53 is moved downwards to move the pressing plate 57 in the direction of the pressing edge 54, and the pressing plate 57 is moved downwards to move the pressing plate 57 in the direction of the pressing edge 54, thereby preventing the pressing plate 57 from being moved out of the direction of the pressing edge 54.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable metal plate bending device, comprising a processing table (1), wherein the bottom surface of the processing table (1) is symmetrically fixed to a support base (2), characterized in that: The top surface of the processing table (1) is fixedly connected to the fixing seat (3), the top surface of the fixing seat (3) is provided with a placement groove (301), the bottom surface of the placement groove (301) is symmetrically provided with a positioning groove (302), the placement groove (301) is clamped with a bending die (4), the bottom surface of the bending die (4) is symmetrically fixed with a positioning block (401) corresponding to the positioning groove (302), the positioning blocks (401) are respectively clamped in the positioning groove (302), and one end of the top surface of the fixing seat (3) is fixedly connected to a positioning component (5); The top surface of the processing table (1) is symmetrically fixed to the bottom surface of the support rod (6), and the top surface of the support rod (6) is symmetrically fixed to the bottom surface of the fixing plate (7). The fixing plate (7) is provided with a mounting opening (701), and the cylinder (8) is fixed in the mounting opening (701). The output end of the cylinder (8) is fixed to the mounting seat (9). The bottom surface of the mounting seat (9) is provided with a mounting groove (901), and the inner wall of the mounting groove (901) is provided with a fixing screw hole (902). The mounting block (10) is fixed in the mounting groove (901) through a fixing bolt (11). The mounting block (10) is provided with a fixing hole (1001), and the fixing bolt (11) is clamped in the fixing screw hole (902) and the fixing hole (1001). The bottom surface of the mounting block (10) is fixed to a bending punch (12), and the bending punch (12) is located directly above the bending die (4).

2. The adjustable metal plate bending device according to claim 1, characterized in that: The diameter and thickness of the positioning block (401) are respectively equal to the diameter and depth of the positioning groove (302).

3. The adjustable metal plate bending device according to claim 1, characterized in that: The length, width and thickness of the mounting block (10) are respectively equal to the length, width and depth of the mounting groove (901).

4. The adjustable metal plate bending device according to claim 1, characterized in that: The positioning assembly (5) comprises a positioning baffle (51), the bottom surface of the positioning baffle (51) is fixedly connected to the top surface of the fixed seat (3), a movable groove (52) is provided on the side of the positioning baffle (51) close to the bending die (4), a motor (53) is installed on one end of the outer wall of the positioning baffle (51), the driving end of the motor (53) extends into the movable groove (52) and is fixedly connected to one end of the screw rod (54), the other end of the screw rod (54) is rotatably connected to the inner wall of the movable groove (52), the screw rod (54) is provided with a bidirectional thread, two movable blocks (55) are symmetrically clamped in the movable groove (52), the movable blocks (55) are provided with a movable hole (56), the screw rod (54) is clamped in the movable hole (56), the inner wall of the movable hole (56) is provided with a threaded structure and is clamped with the screw rod (54), and the movable blocks (55) are respectively fixedly connected to the limiting plates (57).

5. The adjustable metal plate bending device according to claim 4, characterized in that: The length and width of the moving block (55) are respectively equal to the width and depth of the moving groove (52).

6. The adjustable metal plate bending device according to claim 4, characterized in that: The bottom surface of the limiting plate (57) is at the same level as the top surface of the fixing seat (3) and the bending die (4).

7. The adjustable metal plate bending device according to claim 1, characterized in that: A controller (13) is provided on the top surface of the processing table (1).

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