Small aluminum mesh punch forming die

Abstract

The utility model discloses a small aluminum mesh punch forming die, which belongs to the field of small aluminum mesh punching and comprises a die body, the top of a lower die of the die body is fixedly connected with a connecting plate, a sliding block is slidably connected in the connecting plate, the outer wall of the sliding block is rotatably connected with a stress block, and the outer wall, far away from the stress block, of the sliding block is fixedly connected with a telescopic rod. Through the arrangement of the rotating rods, the transmission belt, the extrusion block, the stress block and the fixing plate, the transmission belt can drive the extrusion block and the pressing block to rotate through the cooperation between the two rotating rods and the transmission belt, so that the contact block cannot press an aluminum plate, and the next extrusion block is waited to extrude the stress block; by means of the circulation mode, the purpose of automatic feeding of the aluminum plate is achieved, the situation that when a certain position of the aluminum plate is punched, the aluminum plate needs to be manually moved, and then punching of the next position can be conducted is prevented, the manual operation steps are reduced, and meanwhile the punching efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to small aluminium mesh punch press technical field, specifically a small aluminium mesh punch press forming die. BACKGROUND

[0002] Aluminum sheet net selects the latest science and technology to be made by cutting and stretching, its net body is more and more simple and convenient and has strong bearing capacity, is used for building ships, bridges and boilers etc., can also be used as the reinforcing bar of pouring cement and light building material, and the heat dissipation and ventilation cover and mechanical transmission protective cover of various vehicles, air compressor etc., at present, the mesh forming of aluminum plate needs to use punch press die, and the punch press die is used for setting mesh on aluminum plate.

[0003] However, most of the mesh punch press dies in the prior art are inconvenient to load aluminum plate, so that when the punching of a certain part of the aluminum plate is completed, the aluminum plate needs to be manually moved to the next punching position, which increases the manual operation steps and reduces the punching efficiency.

[0004] Therefore, the utility model provides a small aluminium mesh punch press forming die to solve the above problems. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The utility model provides a small aluminium mesh punch press forming die, aims at solving the problem that most of the mesh punch press dies in the prior art need to manually move the position of the aluminum plate to the next punching position.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a small aluminium mesh punch press forming die, including die body, the top of the lower die of die body is fixedly connected with connecting plate, the inner sliding connection of connecting plate has sliding block, the outer wall of sliding block is rotatably connected with stress block, the outer wall of sliding block away from stress block is fixedly connected with telescopic link, the one end of telescopic link away from sliding block is fixedly connected with contact block for fixing aluminum plate, the inside rotation connection of lower die of die body has rotation rod, the outer wall of lower die of die body is provided with motor for driving rotation rod rotation, the outer surface transmission of rotation rod is connected with transmission belt, the outer wall of transmission belt is fixedly connected with extrusion block for extruding sliding block, the inside rotation connection of lower die of die body has rotation plate, the inside rotation connection of rotation plate has fixed plate, fixed plate is slidably connected in the inside of lower die of die body, the outer wall of transmission belt is fixedly connected with pressing block for pressing rotation plate.

[0009] As a preferred technical scheme of the application, the inner hole for the sliding of the sliding block is formed in the connecting plate, and the embedding groove for the sliding of the contact block is formed in the outer wall of the upper die of the die body.

[0010] As a preferred technical solution of this application, a limiting block is fixedly connected to the bottom of the slider, and a limiting groove for the limiting block to slide is provided inside the connecting plate.

[0011] As a preferred technical solution of this application, a first spring is fixedly connected to the outer wall of the slider, and the end of the first spring away from the slider is fixedly connected to the inner wall of the connecting plate.

[0012] As a preferred technical solution of this application, a second spring is fixedly connected to the outer wall of the force-bearing block, and the end of the second spring away from the force-bearing block is fixedly connected to the outer wall of the slider.

[0013] As a preferred technical solution of this application, a third spring is fixedly connected to the outer wall of the slider, and the end of the third spring away from the slider is fixedly connected to the top of the contact block, with the telescopic rod penetrating the inner ring of the third spring.

[0014] As a preferred technical solution of this application, the pressing block has an opening inside, and the bottom of the contact block is provided with a friction layer.

[0015] (III) Beneficial Effects

[0016] This invention utilizes a combination of rotating rods, a transmission belt, an extrusion block, a force-bearing block, and a fixed plate. The interaction between the two rotating rods and the transmission belt allows the transmission belt to drive the extrusion block and the pressing block to rotate. This causes the extrusion block to push the force-bearing block to move to the right, which in turn causes the force-bearing block to move the slider to the right via a telescopic rod. This allows the contact block to press against the aluminum plate and move to the right, enabling drilling at different positions on the aluminum plate. Furthermore, the pressing block can rotate to contact the rotating plate, allowing the rotating plate to tilt due to the pressure from the pressing block and the rotational engagement with the mold body. When the rotating plate tilts, the fixed plate, which rotates with it, moves upwards. Simultaneously, when the extrusion block pushes the force-bearing block to its limit position on one side of the inner wall of the connecting plate, the force-bearing block can tilt by rotating with the slider, causing the extrusion block to move to the other side of the force-bearing block. When the force-bearing block loses the extrusion of the extrusion block, it can be reset to the left by the first spring. Furthermore, due to the blocking of the fixed plate, the contact block will not press against the aluminum plate, waiting for the next extrusion block to push the force-bearing block. This cycle achieves the purpose of automatic feeding of aluminum plates, preventing the need for manual repositioning of the aluminum plate before drilling the next hole after drilling a hole in one place. This reduces manual operation steps and also increases stamping efficiency. Attached Figure Description

[0017] Figure 1 A schematic diagram of a small aluminum mesh stamping die;

[0018] Figure 2It is a structure schematic view of a connecting plate in a small aluminum mesh punching forming die;

[0019] Figure 3 It is a structure schematic view of a connecting plate in a small aluminum mesh punching forming die;

[0020] Figure 4 It is a structure schematic view of a connecting plate in a small aluminum mesh punching forming die;

[0021] Figure 5 It is Figure 3 an enlarged structure schematic view of A of

[0022] Figure 6 It is Figure 4 an enlarged structure schematic view of B of

[0023] In the figure:

[0024] 1, die body; 2, connecting plate; 3, sliding block; 4, force block; 5, telescopic rod; 6, contact block; 7, rotating rod; 8, motor; 9, transmission belt; 10, extrusion block; 11, pressing block; 12, rotating plate; 13, fixed plate; 14, through hole; 15, embedded groove; 16, limiting block; 17, limiting groove; 18, first spring; 19, second spring; 20, third spring; 21, opening. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The present application provides a small aluminum mesh punching forming die, such as Figures 1-6As shown, the stamping die includes a die body 1, a connecting plate 2 is fixedly connected to the top of the lower die of the die body 1, a sliding block 3 is slidingly connected in the connecting plate 2, a force receiving block 4 is rotatably connected to the outer wall of the sliding block 3, an extension rod 5 is fixedly connected to the outer wall of the sliding block 3 away from the force receiving block 4, a contact block 6 for fixing the aluminum plate is fixedly connected to the end of the extension rod 5 away from the sliding block 3, a rotating rod 7 is rotatably connected in the lower die of the die body 1, a motor 8 for driving the rotating rod 7 to rotate is arranged on the outer wall of the lower die of the die body 1, a transmission belt 9 is drivingly connected to the outer surface of the rotating rod 7, an extrusion block 10 for extruding the sliding block 3 is fixedly connected to the outer wall of the transmission belt 9, a rotating plate 12 is rotatably connected in the lower die of the die body 1, a fixed plate 13 is rotatably connected in the rotating plate 12, the fixed plate 13 is slidingly connected in the lower die of the die body 1, and a pressing block 11 for pressing the rotating plate 12 is fixedly connected to the outer wall of the transmission belt 9.

[0027] The cooperation between the extension rod 5 and the third spring 20 enables the contact block 6 to move downward, so that the aluminum plate can be pressed when the contact block 6 moves downward. When the output shaft of the motor 8 drives one of the rotating rods 7 to rotate, the transmission belt 9 drivingly connected thereto can operate in cooperation with the other rotating rod 7, so that when the transmission belt 9 drives the extrusion block 10 to move rightward, the force receiving block 4 can be extruded to drive the sliding block 3 to move rightward, the sliding block 3 drives the extension rod 5 to drive the contact block 6 to move rightward, so that the contact block 6 can move the pressed aluminum plate to the right, so as to achieve the purpose of automatic feeding of the aluminum plate. The transmission belt 9 can drive the pressing block 11 to first contact the rotating plate 12, so that when the pressing block 11 presses the rotating plate 12, the rotating plate 12 can be angularly tilted in cooperation with the die body 1, so that the fixed plate 13 drivingly connected with the rotating plate 12 can move upward, so that when the extrusion block 10 extrudes the force receiving block 4 to move to the limit position on one side of the inner wall of the connecting plate 2, the force receiving block 4 can be angularly tilted in cooperation with the sliding block 3, so that the extrusion block 10 can smoothly move to the other side of the force receiving block 4 for the next extrusion. When the force receiving block 4 loses the extrusion of the extrusion block 10, the elastic force of the first spring 18 can be utilized to reset the force receiving block 4. In the process of resetting, the fixed plate 13 can lift the contact block 6 to move upward, so as to prevent the contact block 6 from always pressing the aluminum plate to move leftward. When the extrusion block 10 is again rotated to contact the force receiving block 4, the aluminum plate can be moved again, so as to achieve the automatic feeding of the aluminum plate.

[0028] The inner wall of the connecting plate 2 is provided with a through hole 14 for the sliding block 3 to slide, and the outer wall of the upper die of the die body 1 is provided with an embedded groove 15 for the contact block 6 to slide.

[0029] The through hole 14 provides the sliding block 3 with a moving space, so that when the force receiving block 4 is extruded by the extrusion block 10, the sliding block 3 can drive the contact block 6 to move to the right, and the embedded groove 15 provides the contact block 6 with a moving space, preventing the contact block 6 from being pressed against the aluminum plate and being blocked by the mold on the mold body 1 and unable to move normally.

[0030] The bottom of the sliding block 3 is fixedly connected with a limiting block 16, and the inside of the connecting plate 2 is provided with a limiting groove 17 for sliding of the limiting block 16.

[0031] The limiting groove 17 provides the limiting block 16 with an embedded moving space, so that when the sliding block 3 moves in the limiting groove 17 by means of the limiting block 16, it has good stability, preventing the sliding block 3 from falling off and the like, thereby ensuring the stability of the contact block 6 when pressing the aluminum plate to move to the right.

[0032] The outer wall of the sliding block 3 is fixedly connected with a first spring 18, and the end of the first spring 18 away from the sliding block 3 is fixedly connected with the inner wall of the connecting plate 2.

[0033] The first spring 18 provides the sliding block 3 with an elastic adjusting force, so that when the force receiving block 4 loses the extrusion of the extrusion block 10, the sliding block 3 can be reset to the left by means of the elastic force of the first spring 18, so that the extrusion block 10 can extrude the force receiving block 4 next time, and the cycle reaches the automatic feeding of the aluminum plate.

[0034] The outer wall of the force receiving block 4 is fixedly connected with a second spring 19, and the end of the second spring 19 away from the force receiving block 4 is fixedly connected with the outer wall of the sliding block 3.

[0035] The second spring 19 provides the force receiving block 4 with a certain toughness by means of the elastic force, preventing the force receiving block 4 from directly tilting when the extrusion block 10 extrudes the force receiving block 4 by means of the rotation cooperation between the force receiving block 4 and the sliding block 3, and preventing the force receiving block 4 from reaching the limit position by means of the elastic support force of the second spring 19, so that the extrusion block 10 can be tilted only when the force receiving block 4 is extruded, and the elastic force of the second spring 19 can automatically restore the force receiving block 4 when the force receiving block 4 loses the extrusion of the extrusion block 10, facilitating the extrusion block 10 to move for extrusion next time.

[0036] The outer wall of the sliding block 3 is fixedly connected with a third spring 20, and the end of the third spring 20 away from the sliding block 3 is fixedly connected with the top of the contact block 6, and the telescopic rod 5 penetrates the inner ring of the third spring 20.

[0037] The second spring 19 uses the cooperation between the telescopic rods 5 to make the contact block 6 have an adjusting force, so that when the contact block 6 is not lifted up by the fixed plate 13, the contact block 6 can automatically press the aluminum plate, and the contact block 6 can smoothly move the aluminum plate by using the pressing force; when the contact block 6 is lifted up by the fixed plate 13, the cooperation between the third spring 20 and the telescopic rod 5 makes the contact block 6 move upward, preventing the contact block 6 from always pressing the aluminum plate to cause the aluminum plate to move leftward synchronously.

[0038] The pressing block 11 is internally provided with an opening 21, and the bottom of the contact block 6 is provided with a friction layer.

[0039] The opening 21 makes the force block 4 have an embedded space, so that the pressing block 11 can pass through the force block 4, preventing the pressing block 11 from being blocked by the force block 4 and unable to normally move; and the friction layer makes the contact block 6 press the aluminum plate, and the friction force provided by the friction layer makes the contact block 6 press the aluminum plate to smoothly move the aluminum plate, preventing the friction force from being insufficient to move the aluminum plate.

[0040] Working principle:

[0041] When the aluminum plate needs to be automatically fed, first, the contact block 6 presses one side of the aluminum plate by the cooperation between the third spring 20 and the telescopic rod 5, then the motor 8 is started, so that the output shaft of the motor 8 drives one of the rotating rods 7 to rotate, when one of the rotating rods 7 rotates, the transmission belt 9 in transmission cooperation with the other rotating rod 7 can be operated by cooperation with the other rotating rod 7, so that the transmission belt 9 drives the extrusion block 10 and the pressing block 11 to rotate, so that when the extrusion block 10 touches the stress block 4, the stress block 4 is extruded to drive the sliding block 3 to move to the right, so that the sliding block 3 drives the contact block 6 to move to the right through the telescopic rod 5, so that the aluminum plate pressed by the contact block 6 can move to the right step by step, and the automatic feeding is formed, and the transmission belt 9 can drive the pressing block 11 to first contact the rotating plate 12, so that the rotating plate 12 is pressed by the pressing block 11 and is in rotational cooperation with the mold body 1, so that the fixed plate 13 in rotational cooperation with the rotating plate 12 can move upward, and when the extrusion block 10 extrudes the stress block 4 to the limit position of the inner wall of the connecting plate 2, the stress block 4 can be inclined by the rotational cooperation with the sliding block 3, so that the extrusion block 10 can smoothly move to the other side of the stress block 4, so that when the stress block 4 loses the extrusion of the extrusion block 10, the first spring 18 can be used to reset to the left, and the fixed plate 13 can be lifted to press the contact block 6 upward, so that the contact block 6 cannot move to the left synchronously, when the pressing block 11 is separated from the rotating plate 12, the rotating plate 12 can be in parallel, so that the fixed plate 13 moves downward, so that the contact block 6 is reset to the left, and the contact block 6 loses the lifting of the fixed plate 13 and is pressed by the cooperation of the third spring 20 and the telescopic rod 5, so that the aluminum plate can be pressed again, when the transmission belt 9 drives the extrusion block 10 to rotate to contact the stress block 4 again, the aluminum plate can move to the next position.

[0042] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A small aluminum mesh punching die, characterized in that: The mold includes a mold body (1), a connecting plate (2) fixedly connected to the top of the lower mold of the mold body (1), a slider (3) slidably connected inside the connecting plate (2), a force-bearing block (4) rotatably connected to the outer wall of the slider (3), a telescopic rod (5) fixedly connected to the outer wall of the slider (3) away from the force-bearing block (4), a contact block (6) for fixing an aluminum plate fixedly connected to one end of the telescopic rod (5) away from the slider (3), a rotating rod (7) rotatably connected inside the lower mold of the mold body (1), and a useful... The motor (8) that drives the rotating rod (7) to rotate has a transmission belt (9) connected to the outer surface of the rotating rod (7). The outer wall of the transmission belt (9) is fixedly connected to a pressing block (10) for squeezing the slider (3). The interior of the lower mold of the mold body (1) is rotatably connected to a rotating plate (12). The interior of the rotating plate (12) is rotatably connected to a fixing plate (13). The fixing plate (13) is slidably connected to the interior of the lower mold of the mold body (1). The outer wall of the transmission belt (9) is fixedly connected to a pressing block (11) for pressing the rotating plate (12).

2. The small aluminum mesh stamping die according to claim 1, characterized in that: The connecting plate (2) has a through hole (14) for the slider (3) to slide inside, and the mold body (1) has an embedded groove (15) for the contact block (6) to slide on the outer wall of the mold.

3. The small aluminum mesh punching die according to claim 1, characterized in that: The bottom of the slider (3) is fixedly connected to a limiting block (16), and the inside of the connecting plate (2) is provided with a limiting groove (17) for the limiting block (16) to slide.

4. The small aluminum mesh punching die according to claim 1, characterized in that: A first spring (18) is fixedly connected to the outer wall of the slider (3), and the end of the first spring (18) away from the slider (3) is fixedly connected to the inner wall of the connecting plate (2).

5. The small aluminum mesh punching die according to claim 1, characterized in that: A second spring (19) is fixedly connected to the outer wall of the force-bearing block (4), and the end of the second spring (19) away from the force-bearing block (4) is fixedly connected to the outer wall of the slider (3).

6. The small aluminum mesh punching die according to claim 1, characterized in that: A third spring (20) is fixedly connected to the outer wall of the slider (3). The end of the third spring (20) away from the slider (3) is fixedly connected to the top of the contact block (6). The telescopic rod (5) penetrates the inner ring of the third spring (20).

7. The small aluminum mesh punching die according to claim 1, characterized in that: The pressing block (11) has an opening (21) inside, and the bottom of the contact block (6) is provided with a friction layer.

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