Sheet metal part flattening device for sheet metal machining

Abstract

The utility model relates to the technical field of flattening devices, and discloses a sheet metal part flattening device for sheet metal processing, which comprises a working table, a main pressing plate, a middle pressing plate and an outer pressing plate are arranged on the top surface of the working table, a PLC (programmable logic controller) is fixedly mounted on one side of the working table, and the sheet metal part flattening device further comprises a dismounting assembly arranged on the top surface of the main pressing plate, the working table, the main pressing plate, the middle pressing plate, a first fixing hole and a limiting plate are used in cooperation, the effect of assembling and disassembling the main pressing plate, the middle pressing plate and the outer pressing plate can be achieved, a gear is driven by a driving motor to drive a rotating disc to rotate, the rotating disc is driven by a motor to rotate, and the main pressing plate, the middle pressing plate and the outer pressing plate can be assembled and disassembled. And the limiting plates move in the first fixing holes, the third limiting holes and the fourth limiting holes to relieve limiting through cooperation with the second limiting holes, mechanical disassembly of the main pressing plate, the middle pressing plate and the outer pressing plate is achieved, manual operation for disassembly of related parts is not needed, and the plate body disassembly and assembly efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flat device technical field especially relates to a sheet metal part flat device for sheet metal processing. BACKGROUND

[0002] Sheet metal parts are small in thickness, and may be bent during transportation, storage and handling, etc. Therefore, the sheet metal parts need to be flattened before forming processing to ensure the subsequent processing precision and quality, etc. Therefore, a flattening device is needed.

[0003] The existing sheet metal part flattening device for sheet metal processing (publication number: CN221537684U) has at least the following disadvantages:

[0004] In the above patent, the flattening plate is set, and the flattening plate is composed of a first plate body, a second plate body and a third plate body. The first plate body, the second plate body and the third plate body are selected according to the size of the sheet metal part to be flattened, so that the size of the flattening plate can be changed to avoid the waste of additional power. At the same time, it can also ensure that the flattening operation of the sheet metal part is completed at one time, and the flattening efficiency is improved. However, when replacing the plate body, multiple bolts need to be manually tightened / loosened, which is low in efficiency when adjusted frequently, and there is a risk of bolt slipping or loss. At the same time, the multi-plate body nested structure may cause local deformation when flattening large sheet metal parts if the second plate body or the third plate body is not completely locked, which affects the flattening uniformity. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a sheet metal part flattening device for sheet metal processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a sheet metal piece flattening device for sheet metal processing, including the top of work table is provided with main pressure plate, middle pressure plate and outer pressure plate, one side of work table is fixedly installed with PLC controller, still include: dismounting subassembly, dismounting subassembly sets up in the top of main pressure plate is used for to the main pressure plate, middle pressure plate and outer pressure plate are disassembled, and the dismounting subassembly includes: a plurality of first limit hole, a plurality of first limit hole all are seted up in the top of main pressure plate, the main pressure plate with middle pressure plate movable sleeve joint, the outer pressure plate with middle pressure plate movable sleeve joint, the four sides of main pressure plate are provided with first fixed hole, first fixed hole is communicated with first limit hole, the inside movable sleeve joint of first fixed hole is provided with limiting plate, the top of limiting plate is fixedly installed with fixed column, the fixed column with first limit hole movable sleeve joint, the inside four sides of middle pressure plate and the inside four sides of outer pressure plate are provided with third limit hole and fourth limit hole, third limit hole and fourth limit hole all with limiting plate movable sleeve joint, the top of main pressure plate is fixedly installed with limiting ring, the outer circular wall surface movable sleeve joint of limiting ring is provided with rotating disc, the top of rotating disc is provided with a plurality of second limit hole, second limit hole with fixed column movable sleeve joint, the outer circular wall surface of rotating disc is provided with gear slot, the top of main pressure plate is provided with drive motor, the drive shaft of drive motor is fixedly sleeved with gear on the outer circular wall surface, gear is engaged with gear slot, limiting subassembly, limiting subassembly is used for limiting the main pressure plate.

[0008] As a further scheme of the utility model, the limiting assembly comprises: a plurality of first limiting sleeves, the first limiting sleeves are arranged on the top surface of the workbench, two supporting plates are fixedly installed on the outer circular wall surface of the first limiting sleeves, the supporting plates are fixedly installed on the workbench, and a limiting column is movably sleeved on the inner circular wall surface of the first limiting sleeves.

[0009] As a further scheme of the utility model, a plurality of reinforcing ribs are fixedly installed on the top surface of the workbench, the reinforcing ribs are fixedly installed on the first limiting sleeves, and transverse ribs are fixedly installed between adjacent first limiting sleeves.

[0010] As a further scheme of the utility model, a second fixed hole is formed in the top surface of the workbench, a hydraulic cylinder is fixedly sleeved on the inner circular wall surface of the second fixed hole, and the bottom surface of the telescopic shaft of the hydraulic cylinder is fixedly installed on the top surface of the main pressure plate.

[0011] As a further scheme of the utility model, a second limiting sleeve is fixedly installed on the top surface of the main pressure plate, and the second limiting sleeve is movably sleeved on the outer circular wall surface of the drive shaft of the drive motor.

[0012] As a further scheme of the utility model, the top surface of the main pressing plate is fixedly provided with two fixed plates, the fixed plates are fixedly provided with the driving motor, and the driving motor is electrically connected with the PLC controller.

[0013] An arc-shaped chamfer is formed in the side edge of the limiting plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The workbench, the main pressing plate, the middle pressing plate, the outer pressing plate, the first limiting hole, the first fixing hole and the limiting plate are cooperatively used, the main pressing plate, the middle pressing plate and the outer pressing plate can be disassembled, the driving motor drives the gear to rotate the rotating disc, the second limiting hole is cooperated to move the limiting plate in the first fixing hole, the third limiting hole and the fourth limiting hole to release the limiting, the mechanical disassembly of the main pressing plate, the middle pressing plate and the outer pressing plate is realized, manual operation of related parts is not needed for disassembly, and the plate disassembly efficiency is improved.

[0016] 2. The main pressing plate, the middle pressing plate and the outer pressing plate are provided, the hydraulic cylinder pushes the main pressing plate to drive the middle pressing plate and the outer pressing plate to be pressed down, the first limiting sleeve and the limiting column limit the movement path of the main pressing plate, the movement of the main pressing plate is stable; the main pressing plate and the middle pressing plate are provided with the convex structure at the outer edges, the main pressing plate pushes the middle pressing plate to be pressed down, the middle pressing plate pushes the outer pressing plate to be pressed down, the overall structural strength is guaranteed when being pressed down, and the plate body is prevented from being bent and deformed due to insufficient rigidity. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a whole structure schematic view of a sheet metal part flattening device for sheet metal machining;

[0018] Figure 2 The utility model provides a workbench structure schematic view of a sheet metal part flattening device for sheet metal machining;

[0019] Figure 3 The utility model provides a middle pressing plate structure schematic view of a sheet metal part flattening device for sheet metal machining;

[0020] Figure 4 The utility model provides an outer pressing plate sectional structure schematic view of a sheet metal part flattening device for sheet metal machining;

[0021] Figure 5 For Figure 3 The partial structure schematic view of A;

[0022] Figure 6 The utility model provides a limiting plate structure schematic view of a sheet metal part flattening device for sheet metal machining.

[0023] Fig. 1, workbench; 2, main pressing plate; 3, middle pressing plate; 4, outer pressing plate; 5, first limiting hole; 6, first fixed hole; 7, limiting plate; 8, fixed column; 9, rotating disc; 10, second limiting hole; 11, gear slot; 12, gear; 13, driving motor; 14, third limiting hole; 15, fourth limiting hole; 16, hydraulic cylinder; 17, limiting ring; 18, limiting column; 19, first limiting sleeve; 20, second fixed hole; 21, supporting plate; 22, reinforcing rib; 23, transverse rib; 24, second limiting sleeve; 25, fixed plate; 26, arc chamfer. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application will be further described in conjunction with specific embodiments.

[0025] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Reference Figures 1-6The utility model provides a sheet metal flattening device for sheet metal processing, including: workbench 1, the top of workbench 1 is provided with main pressing plate 2, middle pressing plate 3 and outer pressing plate 4, one side of workbench 1 is fixedly installed with PLC controller, still includes dismounting subassembly, and the dismounting subassembly is set up in the top of main pressing plate 2 and is used for the dismounting of main pressing plate 2, middle pressing plate 3 and outer pressing plate 4, and the dismounting subassembly includes: a plurality of first limit hole 5, a plurality of first limit hole 5 are all set up in the top of main pressing plate 2, and main pressing plate 2 is movably sleeved with middle pressing plate 3, and outer pressing plate 4 is movably sleeved with middle pressing plate 3, and the four sides of main pressing plate 2 are provided with first fixed hole 6 respectively, and first fixed hole 6 is communicated with first limit hole 5, and the inside of first fixed hole 6 is movably sleeved with limiting plate 7, and the top of limiting plate 7 is fixedly installed with fixed column 8, and fixed column 8 is movably sleeved with first limit hole 5, and the inside four sides of middle pressing plate 3 and the inside four sides of outer pressing plate 4 are provided with third limit hole 14 and fourth limit hole 15 respectively, and third limit hole 14 and fourth limit hole 15 are movably sleeved with limiting plate 7, and the top of main pressing plate 2 is fixedly installed with limiting ring 17, and the outer circular wall surface of limiting ring 17 is movably sleeved with rotating disc 9, and the top of rotating disc 9 is provided with a plurality of second limit hole 10, and second limit hole 10 is movably sleeved with fixed column 8, and the outer circular wall surface of rotating disc 9 is provided with gear slot 11, and the top of main pressing plate 2 is provided with drive motor 13, and the outer circular wall surface of the drive shaft of drive motor 13 is fixedly sleeved with gear 12, and gear 12 is engaged with gear slot 11, and limiting assembly is used for limiting main pressing plate 2.

[0028] When using, when the user needs to replace main pressing plate 2, middle pressing plate 3 or outer pressing plate 4, through the drive motor 13 of setting, the drive gear 12 of starting drive motor 13 rotates, and the rotating gear 12 is engaged with the gear slot 11 and drives the rotating disc 9 to rotate, and the rotating rotating disc 9 drives a plurality of second limit hole 10 to push the fixed column 8 and drives the limiting plate 7 to move in the first fixed hole 6, so that the limiting plate 7 moves out from the inside of the fourth limit hole 15 of the inner side of outer pressing plate 4, and the user holds the both sides of outer pressing plate 4, and at this time, the limiting plate 7 no longer limits outer pressing plate 4, and outer pressing plate 4 moves down under the action of gravity, and then outer pressing plate 4 is detached from the outside of middle pressing plate 3, and middle pressing plate 3 can be detached in the same way, and the reverse operation can be carried out when installing.

[0029] In the embodiment, the limiting assembly comprises: a plurality of first limiting sleeves 19, each of which is arranged on the top surface of the workbench 1, two supporting plates 21 are fixedly installed on the outer circular wall surface of the first limiting sleeve 19, the supporting plates 21 are fixedly installed on the workbench 1, the inner circular wall surface of the first limiting sleeve 19 movably sleeves a limiting column 18, the limiting column 18 is fixedly installed on the top surface of the main pressing plate 2, a plurality of reinforcing ribs 22 are fixedly installed on the top surface of the workbench 1, the reinforcing ribs 22 are fixedly installed on the first limiting sleeve 19, transverse ribs 23 are fixedly installed between adjacent first limiting sleeves 19, a second fixing hole 20 is arranged on the top surface of the workbench 1, the inner circular wall surface of the second fixing hole 20 movably sleeves a hydraulic cylinder 16, and the bottom surface of the telescopic shaft of the hydraulic cylinder 16 is fixedly installed on the top surface of the main pressing plate 2.

[0030] In use, the main pressing plate 2, the middle pressing plate 3 and the outer pressing plate 4 are arranged, the hydraulic cylinder 16 drives the main pressing plate 2 to move downward to drive the middle pressing plate 3 and the outer pressing plate 4 to move downward, the first limiting sleeve 19 and the limiting column 18 limit the movement path of the main pressing plate 2.

[0031] In the embodiment, the top surface of the main pressing plate 2 is fixedly installed with a second limiting sleeve 24, the second limiting sleeve 24 movably sleeves the outer circular wall surface of the driving shaft of the driving motor 13, the top surface of the main pressing plate 2 is fixedly installed with two fixed plates 25, the fixed plates 25 are fixedly installed on the driving motor 13, the driving motor 13 is electrically connected with the PLC controller, an arc chamfer 26 is arranged on one side edge of the limiting plate 7, and the outer top edges of the main pressing plate 2 and the middle pressing plate 3 are outward protruding.

[0032] In use, the outer edges of the main pressing plate 2 and the middle pressing plate 3 are arranged in an outward protruding structure, the main pressing plate 2 drives the middle pressing plate 3 to move downward, the middle pressing plate 3 drives the outer pressing plate 4 to move downward, the overall structural strength is enhanced, the bending deformation caused by insufficient rigidity is avoided, the driving shaft of the driving motor 13 is limited by the second limiting sleeve 24, and the shaking of the driving motor 13 is effectively reduced.

[0033] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: through the workbench 1 arranged, when the user needs to replace the main pressing plate 2, the middle pressing plate 3 or the outer pressing plate 4, through the drive motor 13 arranged, the drive motor 13 drive gear 12 is started to rotate, the rotating gear 12 is engaged with the tooth groove 11 to drive the rotating disc 9 to rotate, the rotating rotating disc 9 drives several second limit holes 10 to push the fixed column 8 to drive the limiting plate 7 to move in the first fixed hole 6, so that the limiting plate 7 moves out from the fourth limit hole 15 inside the inner side of the outer pressing plate 4, the user holds the outer pressing plate 4 both sides, at this time, the limiting plate 7 no longer limits the outer pressing plate 4, the outer pressing plate 4 is under the action of gravity and moves down automatically, and then the outer pressing plate 4 is detached from the outside of the middle pressing plate 3, the middle pressing plate 3 can be detached according to the same way, and the reverse operation according to the above-mentioned way can be carried out when installing, and then the effect of assembling and disassembling the main pressing plate 2, the middle pressing plate 3 and the outer pressing plate 4 is achieved, the drive motor 13 drive gear 12 drives the rotating disc 9 to rotate, and the second limit hole 10 is used to move the limiting plate 7 in the first fixed hole 6, the third limit hole 14 and the fourth limit hole 15 to release the limiting, the mechanical disassembly of the main pressing plate 2, the middle pressing plate 3 and the outer pressing plate 4 is realized, the manual operation of relevant parts is not needed to disassemble, and the plate body disassembly efficiency is improved.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed.

Claims

1. A sheet metal flattening device for sheet metal processing, comprising a workbench (1), the top surface of the workbench (1) is provided with a main pressing plate (2), a middle pressing plate (3) and an outer pressing plate (4), and one side of the workbench (1) is fixedly provided with a PLC controller, characterized in that, Also includes: Disassembly assembly, the disassembly assembly is arranged on the top surface of the main pressing plate (2), for disassembling the main pressing plate (2), the middle pressing plate (3) and the outer pressing plate (4), the disassembly assembly comprises: a plurality of first limiting holes (5), a plurality of first limiting holes (5) are arranged on the top surface of the main pressing plate (2), the main pressing plate (2) is movably connected with the middle pressing plate (3), the outer pressing plate (4) is movably connected with the middle pressing plate (3), the four sides of the main pressing plate (2) are provided with first fixing holes (6), the first fixing holes (6) are communicated with the first limiting holes (5), the first fixing holes (6) are movably connected with the limiting plate (7), the top surface of the limiting plate (7) is fixedly connected with the fixed column (8), the fixed column (8) is movably connected with the first limiting hole (5), the inner four sides of the middle pressing plate (3) and the inner four sides of the outer pressing plate (4) are provided with third limiting holes (14) and fourth limiting holes (15), the third limiting holes (14) and the fourth limiting holes (15) are movably connected with the limiting plate (7), the top surface of the main pressing plate (2) is fixedly connected with the limiting ring (17), the outer circular wall surface of the limiting ring (17) is movably connected with the rotating disc (9), the top surface of the rotating disc (9) is provided with a plurality of second limiting holes (10), the second limiting holes (10) are movably connected with the fixed column (8), the outer circular wall surface of the rotating disc (9) is provided with a gear slot (11), the top surface of the main pressing plate (2) is provided with a driving motor (13), the outer circular wall surface of the driving shaft of the driving motor (13) is fixedly connected with a gear (12), and the gear (12) is engaged with the gear slot (11); The limiting assembly is used for limiting the main pressing plate (2).

2. The sheet metal flattening device for sheet metal working according to claim 1, characterized in that, The limiting assembly comprises: a plurality of first limiting sleeves (19), a plurality of first limiting sleeves (19) are arranged on the top surface of the workbench (1), the outer circular wall surface of the first limiting sleeve (19) is fixedly connected with two supporting plates (21), the supporting plates (21) are fixedly connected with the workbench (1), and the inner circular wall surface of the first limiting sleeve (19) is movably connected with a limiting column (18). The limiting column (18) is fixedly connected with the top surface of the main pressing plate (2).

3. The sheet metal flattening device for sheet metal working according to claim 2, characterized in that, The top surface of the workbench (1) is fixedly connected with a plurality of reinforcing ribs (22), the reinforcing ribs (22) are fixedly connected with the first limiting sleeve (19), and the adjacent first limiting sleeves (19) are fixedly connected with transverse ribs (23).

4. The sheet metal flattening device for sheet metal working according to claim 1, characterized in that, The top surface of the workbench (1) is provided with a second fixing hole (20), the inner circular wall surface of the second fixing hole (20) is fixedly connected with a hydraulic cylinder (16), and the bottom surface of the telescopic shaft of the hydraulic cylinder (16) is fixedly connected with the top surface of the main pressing plate (2).

5. The sheet metal flattening device for sheet metal working according to claim 1, characterized in that, The top surface of the main pressing plate (2) is fixedly connected with a second limiting sleeve (24), and the outer circular wall surface of the driving shaft of the driving motor (13) is movably connected with the second limiting sleeve (24).

6. The sheet metal flattening device for sheet metal working according to claim 1, characterized in that, The top surface of the main pressing plate (2) is fixedly provided with two fixed plates (25), the fixed plates (25) are fixedly provided with the driving motor (13), and the driving motor (13) is electrically connected with the PLC controller.

7. The sheet metal flattening device for sheet metal working according to claim 1, characterized in that, An arc-shaped chamfer (26) is arranged on one side edge of the limiting plate (7).

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