Metal circular plate edge flanging device

Abstract

The utility model discloses a metal circular plate edge flanging device, and relates to the technical field of sheet metal part processing, the metal circular plate edge flanging device comprises a base, the top of the base is provided with a placing table, the outer side of the placing table is provided with two opposite conveying plates, the two sides of the top of the base are fixedly connected with fixing plates, and the fixing plates are fixedly connected with the placing table. A positive and negative screw rod is rotationally connected between the rear ends of the tops of the two fixing plates, the thread directions of the two ends of the positive and negative screw rod are opposite, the two ends of the positive and negative screw rod are sleeved with two fixing rods correspondingly, and the two ends of the positive and negative screw rod are in threaded connection with the two fixing rods correspondingly. A metal plate placed at the top of the placing table is limited through limiting rods at the tops of the two fixing rods, the working safety of workers is improved, the two conveying plates are attached to the placing table when ascending, the machined metal plate is separated from the placing table, the labor intensity of the workers is reduced, and the collecting efficiency of the workers after the metal plate is machined is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal part processing technical field, concretely is a kind of metal round plate edge flanging device. BACKGROUND

[0002] In the processing of metal round plate, some metal round plates need to be flanged as raw materials for subsequent steel machining. The flanging of metal round plate usually involves drilling a positioning hole in the center of the round plate, then inserting the steel plate after drilling into the positioning component for positioning. The outer edge of the round steel plate after positioning is deformed by external force, and the corner of the outer flange is increased on the basis of the metal round plate.

[0003] In the prior art, the flanging device of round plate fixes the round steel plate on the placing table by pressing down the pressing disc, and then rotates the round plate by the driving motor. The flanging wheel on one side of the workbench flanges the round plate with a diameter greater than the diameter of the workbench.

[0004] The corner of the flanged round plate is easily stuck to the outside of the placing table, making it difficult for workers to remove the processed round plate, increasing the labor intensity of workers and reducing the processing efficiency. At the same time, when processing the disc, the positioning hole needs to be aligned with the positioning component on the placing table, which also brings inconvenience to the workers. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of metal round plate edge flanging device to solve the problems that the processed metal round plate is difficult to remove and the positioning hole of metal round plate is not easy to position in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal round plate edge flanging device, including base, the base top is provided with placing table, the placing table outside is provided with two opposite transmission plates, the base top two sides are all fixedly connected with fixed plate, two the fixed plate top rear end is rotatably connected with positive and negative screw rod, the positive and negative screw rod two ends are set as opposite screw threads, the positive and negative screw rod two ends are respectively equipped with two fixed rods, and the positive and negative screw rod two ends are respectively threadedly connected with two fixed rods.

[0007] Preferably, two the fixed plate top front end is fixedly connected with slide rod, the slide rod passes through two fixed rods and is slidably connected with two fixed rods, two the fixed rod two ends top is rotatably connected with limit rod, the metal plate placed on the top of placing table is limited by the limit rod on the top of two the fixed rod, so that the metal plate does not need to be drilled positioning hole, and the worker does not need to manually align the positioning hole of metal plate with the positioning component in the center of placing table to position the metal plate, saving the time of worker to place metal plate, improving work efficiency and increasing worker work safety.

[0008] Preferably, the base top front and rear ends are fixedly connected with support blocks, the two support blocks are slidably connected with sliding plates, the two sliding plates are fixedly connected with two conveying plates, the two conveying plates are internally linearly arrayed with a plurality of rotating wheels, and the opposite sides of the two conveying plates are provided with curved surfaces matched with the placing table.

[0009] Preferably, the two sliding plates are fixedly connected with connecting rods, the two connecting rods are fixedly connected with U-shaped rods, and the U-shaped rods are internally formed with clamping teeth.

[0010] Preferably, the two fixed plates are rotatably connected with a transmission rod between the bottom rear ends, the transmission rod is externally sleeved with a first gear and a second gear, the transmission rod penetrates through and is fixedly connected with the first gear and the second gear, the second gear is in meshing connection with the clamping teeth, the first gear is in meshing connection with a third gear, and the lead screw penetrates through and is fixedly connected with the third gear.

[0011] Preferably, one of the fixed plates is fixedly connected with a reversible motor, the reversible motor output end penetrates through and is rotatably connected with the fixed plate, and the reversible motor output end is fixedly connected with the lead screw.

[0012] Preferably, the base is fixedly connected with a rack, the rack is slidably connected with a positioning sliding block, the rack is internally fixedly connected with a first hydraulic cylinder, the first hydraulic cylinder output end is fixedly connected with the positioning sliding block, the positioning sliding block is rotatably connected with a flanging wheel, the flanging wheel bottom is provided with a curved surface, the rack inner side top is fixedly connected with a second hydraulic cylinder, the second hydraulic cylinder output end is rotatably connected with a pressure plate, the base is internally provided with a motor, and the motor output shaft is fixedly connected with the placing table.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、the reversible lead screw of the application rotates and drives two fixed rods connected with the reversible lead screw at both ends to move towards the center of the placing table, the top limiting rods of the two fixed rods limit the metal plates on the top of the placing table, the time for workers to place the metal plates is saved, the work efficiency is improved, and the safety is increased.

[0015] 2、after the flanging of the metal plate is completed, the edge is tightly attached to the outside of the placing table, at this time, the conveying plate rises to make the processed metal plate separate from the placing table, the workers do not need to manually separate the metal plate tightly attached to the outside of the placing table, the labor intensity of the workers is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the utility model conveying plate;

[0018] Figure 3 It is the internal structure schematic view of the utility model;

[0019] Figure 4 It is the structure schematic view of the utility model U-shaped rod;

[0020] Figure 5 It is the structure schematic view of the utility model conveying plate;

[0021] Figure 6 It is the structure schematic view of the utility model flanging wheel.

[0022] Marked number in the drawing: 1, base; 2, placing table; 3, metal plate; 4, presser plate; 5, flanging wheel; 6, supporting block; 7, conveying plate; 8, rotating wheel; 9, sliding plate; 10, connecting rod; 11, U-shaped rod; 12, fixed plate; 13, transmission rod; 14, first gear; 15, second gear; 16, positive and negative screw rod; 17, third gear; 18, fixed rod; 19, sliding rod; 20, limiting rod; 21, positive and negative motor; 22, clamping tooth; 23, rack; 24, positioning sliding block; 25, first hydraulic cylinder; 26, second hydraulic cylinder; 27, output shaft. DETAILED DESCRIPTION

[0023] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment: as Figure 1 , Figure 2 , Figure 3 and Figure 5The utility model provides a kind of metal round plate edge flanging device's technical scheme, including base 1, the base 1 top is provided with placing table 2, the placing table 2 outside is provided with two opposite conveying plates 7, the base 1 top two sides are uniformly fixedly connected with fixed plate 12, two the fixed plate 12 top rear end is rotatably connected with positive and negative screw rod 16, the positive and negative screw rod 16 two ends screw direction is set as opposite, the positive and negative screw rod 16 two ends are respectively equipped with two fixed rods 18, the positive and negative screw rod 16 two ends are respectively threadedly connected with two fixed rods 18, two the fixed plate 12 top front end is fixedly connected with slide bar 19 between, slide bar 19 penetrates two fixed rods 18 and is slidably connected with two fixed rods 18, two the fixed rod 18 two ends top is rotatably connected with limit rod 20, by the limit rod 20 of two the fixed rod 18 top to the metal plate 3 placed in the top of placing table 2 is positioned, so that metal plate 3 does not need to punch positioning hole, worker does not need to manually align the positioning hole of metal plate 3 with the positioning component in the center of placing table 2 to position metal plate 3, saves the time that worker places metal plate 3, improves work efficiency, increases worker work safety, the base 1 top front and rear two ends are fixedly connected with support block 6, two The inside of support block 6 is slidably connected with slide plate 9, two The top of slide plate 9 is respectively fixedly connected with two conveying plates 7, two The inside of conveying plate 7 is rotatably installed with multiple rotating wheels 8 in linear array, two The side opposite of conveying plate 7 is opened with the curved surface compatible with placing table 2, by the curved surface opened in two conveying plates 7, two conveying plates 7 is adhered with placing table 2 when rising, the metal plate 3 processed is separated from placing table 2, reduces worker labor intensity, improves the collection efficiency of worker after processing metal plate 3.

[0025] As Figure 3 And Figure 4 As shown in two the side of slide plate 9 is fixedly connected with connecting rod 10, two The side of connecting rod 10 is fixedly connected with U type rod 11, the inside of U type rod 11 is shaped with click 22 one side, two The bottom rear end of fixed plate 12 is rotatably installed with transmission rod 13, the outside of transmission rod 13 is equipped with first gear 14 and second gear 15, transmission rod 13 penetrates first gear 14 and second gear 15 and is fixedly connected with first gear 14 and second gear 15, second gear 15 is engagedly connected with click 22, first gear 14 is engagedly connected with third gear 17, positive and negative screw rod 16 penetrates third gear 17 and is fixedly connected with third gear 17, one The side of fixed plate 12 is fixedly connected with positive and negative motor 21, the output of positive and negative motor 21 penetrates fixed plate 12 and is rotatably connected with fixed plate 12, the output of positive and negative motor 21 is fixedly connected with positive and negative screw rod 16.

[0026] As Figure 6As shown, the base 1 side fixedly connected with rack 23, the rack 23 side slidingly connected with positioning slide block 24, the rack 23 inside fixedly connected with first hydraulic cylinder 25, the first hydraulic cylinder 25 output end and positioning slide block 24 fixedly connected, the positioning slide block 24 inside rotatably connected with flanging wheel 5, the flanging wheel 5 bottom is provided as a curved surface, the rack 23 inside top fixedly connected with second hydraulic cylinder 26, the second hydraulic cylinder 26 output end rotatably connected with pressure plate 4, the base 1 inside is provided with motor, the motor's output shaft 27 and placing table 2 fixedly connected.

[0027] The utility model discloses a device initial state is two conveyer plate 7 top height and the top of placing platform 2 flush, two conveyer plate 7 relative one side curve all with placing platform 2 outside inlay, when two fixed link 18 are in the place of two ends of positive and negative screw rod 16 far away placing platform 2. When processing metal sheet 3, put metal sheet 3 in the multiple rotating wheel 8 top of conveyer plate 7 of placing platform 2 rear side, worker pushes placing platform 2 to the above placing platform 2 along rotating wheel 8 direction, rotating wheel 8 is the transmission structure also can change to electric drive instead of manual work, subsequently positive and negative motor 21 work drives positive and negative screw rod 16 rotation, and positive and negative screw rod 16 rotation drives the two fixed link 18 of two ends screw connection of positive and negative screw rod 16 to the direction of motion of placing platform 2 center, and the limiting rod 20 of two ends of two fixed link 18 top limits the metal sheet 3 of placing platform 2 top, makes the metal sheet 3 center of gravity aligns the center of gravity of placing platform 2, so that the worker does not need to manually align the positioning component of metal sheet 3 positioning hole with the center of placing platform 2, saves the time of worker to place metal sheet 3, improves work efficiency, increases security, simultaneously positive and negative screw rod 16 rotation drives third gear 17 rotation, and third gear 17 drives first gear 14 rotation, and first gear 14 drives transmission rod 13 and second gear 15 rotation, and second gear 15 drives U type rod 11 motion through the catch 22, and one side top two ends of U type rod 11 are connected with two sliding plates 9 through two connecting rods 10, and the top of two sliding plates 9 is fixedly connected with two opposite conveyer plate 7 respectively, so when positive and negative screw rod 16 rotation drives two conveyer plate 7 to descend to the bottom of placing platform 2, not with placing platform 2 inlay, then second hydraulic cylinder 26 drives pressure plate 4 to move down and fixes the metal sheet 3 on the top of placing platform 2, and then the motor works to make the output shaft 27 drive the metal sheet 3 to rotate, and the first hydraulic cylinder 25 works to drive the positioning sliding block 24 and the flanging wheel 5 rotationally connected in the positioning sliding block 24 to move down, and the flanging wheel 5 moves down and contacts the edge of the metal sheet 3, and the flanging wheel 5 extrudes the metal sheet 3 to deform the metal sheet 3, so that the metal sheet 3 is tightly attached to the outside of the placing platform 2 to complete the flanging, and the processing method of the flanging wheel 5 on the metal sheet 3 is the existing mature technology which will not be described in detail, and after the processing is completed, the flanging wheel 5 and the pressure plate 4 are raised to release the limitation on the metal sheet 3, and at this time, the positive and negative motor 21 rotates in the opposite direction to drive the two fixed link 18 away from the placing platform 2, so that the fixed link 18 does not affect the worker to collect the processed metal sheet 3, at this time, the positive and negative screw rod 16 rotates to drive the two conveyer plate 7 to rise and attach to the placing platform 2, and after the flanging of the metal sheet 3 is completed, the edge is tightly attached to the outside of the placing platform 2, at this time, the conveyer plate 7 rises to make the processed metal sheet 3 separate from the placing platform 2, so that the worker does not need to manually separate the metal sheet 3 tightly attached to the outside of the placing platform 2, reduces the labor intensity of the worker, improves the work efficiency, then the worker pushes the new metal sheet 3 to be processed to the top of the placing platform 2 from the conveyer plate 7 behind the placing platform 2, at this time, the processed metal sheet 3 is pushed out from the front side of the placing platform 2, which is convenient for the worker to collect the metal sheet 3 and improves the collection efficiency of the worker after processing the metal sheet 3.

[0028] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application is considered critical unless it is expressly stated in the claims.

Claims

1. A metal circular plate edge flanging device, comprising a base (1), characterized in that: A placing platform (2) is provided on the top of the base (1), and two opposite conveying plates (7) are provided on the outside of the placing platform (2). Fixed plates (12) are fixedly connected to both sides of the top of the base (1), and a forward and reverse screw rod (16) is rotatably connected between the rear ends of the tops of the two fixed plates (12). The thread directions of the two ends of the forward and reverse screw rod (16) are set to be opposite, and two fixed rods (18) are respectively sleeved on the two ends of the forward and reverse screw rod (16), and the two ends of the forward and reverse screw rod (16) are respectively threadedly connected to the two fixed rods (18).

2. The metal circular plate edge flanging device according to claim 1, characterized in that: A sliding rod (19) is fixedly connected between the front ends of the tops of the two fixed plates (12). The sliding rod (19) passes through the two fixed rods (18) and is slidably connected to the two fixed rods (18). The tops of both ends of the two fixed rods (18) are rotatably connected to limit rods (20).

3. The metal circular plate edge flanging device according to claim 1, characterized in that: The front and rear ends of the top of the base (1) are fixedly connected to support blocks (6), the interiors of the two support blocks (6) are slidably connected to slide plates (9), the tops of the two slide plates (9) are respectively fixedly connected to two conveying plates (7), the interiors of the two conveying plates (7) are each provided with a plurality of rotating wheels (8) that are rotatably installed in a linear array, and the two conveying plates (7) are provided with a curved surface that is compatible with the placement table (2) on one side opposite to the other.

4. The metal circular plate edge flanging device according to claim 3, characterized in that: One side of the two slides (9) is fixedly connected to a connecting rod (10), one side of the two connecting rods (10) is fixedly connected to a U-shaped rod (11), and one side of the U-shaped rod (11) is formed with a latching tooth (22).

5. The metal circular plate edge flanging device according to claim 2, characterized in that: A transmission rod (13) is rotatably mounted between the rear ends of the bottoms of the two fixing plates (12). A first gear (14) and a second gear (15) are sleeved on the outside of the transmission rod (13). The transmission rod (13) passes through the first gear (14) and the second gear (15) and is fixedly connected to the first gear (14) and the second gear (15). The second gear (15) is meshed with the latching teeth (22). The first gear (14) is meshed with the third gear (17). The forward and reverse screw rods (16) pass through the third gear (17) and are fixedly connected to the third gear (17).

6. The metal circular plate edge flanging device according to claim 5, characterized in that: A forward and reverse motor (21) is fixedly connected to one side of one of the fixed plates (12); an output end of the forward and reverse motor (21) passes through the fixed plate (12) and is rotationally connected to the fixed plate (12); and an output end of the forward and reverse motor (21) is fixedly connected to a forward and reverse screw rod (16).

7. The metal circular plate edge flanging device according to claim 1, characterized in that: One side of the base (1) is fixedly connected to a frame (23), one side of the frame (23) is slidably connected to a positioning slider (24), a first hydraulic cylinder (25) is fixedly connected inside the frame (23), an output end of the first hydraulic cylinder (25) is fixedly connected to the positioning slider (24), a flanging wheel (5) is rotatably connected inside the positioning slider (24), the bottom of the flanging wheel (5) is set as a curved surface, a second hydraulic cylinder (26) is fixedly connected to the top inside the frame (23), an output end of the second hydraulic cylinder (26) is rotatably connected to a pressure plate (4), a motor is provided inside the base (1), an output shaft (27) of the motor is fixedly connected to the placement table (2), and a metal plate (3) is provided on the top of the placement table (2).

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