Aluminum sheet cut-off machine

Abstract

The aluminum sheet cut-off machine comprises a base, a bearing platform, a first installation base, a second installation base and a placing platform, the first installation base and the second installation base are fixedly connected to the upper portion of the base, a pressing block and a first air cylinder are hinged to the first installation base, an output shaft of the first air cylinder is hinged to the pressing block, the pressing block is fixedly connected with a fodder chopper, and the fodder chopper is fixedly connected with a cutter. A second air cylinder is hinged to the upper portion of the second installation base, a pressing plate is hinged to an output shaft of the second air cylinder, the pressing plate is hinged to the second installation base, the bearing platform is located below the pressing plate, and the bearing platform is fixedly connected with the base. According to the utility model, leftover materials of aluminum sheets are more regular through cutting, so that the leftover materials can be used for manufacturing bolt gaskets, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the field of bolt gasket manufacturing and processing, in particular to an aluminum sheet cutting machine. Background Art

[0002] Bolt gaskets can fill the gap between bolts and connectors to prevent the infiltration or leakage of liquids, gases or solid particles. It can provide reliable sealing performance to prevent liquid or gas leakage, thereby ensuring the safety and reliability of the connection. It can also evenly distribute the pressure between bolts and connectors, so that the connection parts are subjected to uniform force and avoid local damage caused by concentrated stress.

[0003] When making bolt washers, a cutting die is used to press the aluminum sheet to cut out a circular washers. After the washers are cut out, round holes appear on the surface of the aluminum sheet, while washers can be cut out from other parts of the aluminum sheet. It is a waste to throw them away directly. The remaining aluminum sheet scraps are irregular in shape. Due to the existence of the holes, their overall area is large, and the area of ​​the aluminum sheet is small, making it inconvenient to cut. Therefore, they need to be trimmed to facilitate pressing out the washers again, saving materials. Utility Model Content

[0004] The utility model aims to provide an aluminum sheet cutting machine, which has the advantage of being able to trim aluminum sheet scraps to make them more regular.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] An aluminum sheet cutting machine comprises a base, a supporting platform, a mounting seat 1, a mounting seat 2, and a placing platform. The mounting seat 1 and the mounting seat 2 are fixedly connected above the base. The mounting seat 1 is hinged with a pressure block and a cylinder 1. The output shaft of the cylinder 1 is hinged with the pressure block. The pressure block is fixedly connected with a guillotine. The placing platform is located below the pressure block. The upper part of the mounting seat 2 is hinged with a cylinder 2. The output shaft of the cylinder 2 is hinged with a pressure plate. The pressure plate is hinged with the mounting seat 2. The supporting platform is located below the pressure plate. The supporting platform is fixedly connected to the base.

[0007] By adopting the above technical scheme, the scraps of aluminum sheets are placed on the supporting platform below the pressing plate, and the second pressing plate of the cylinder on the second mounting seat rotates to press the aluminum sheet. Then the first cylinder pushes the pressing block to drive the shearing cutter to rotate and cut off the connection between the scraps of aluminum sheets. The aluminum sheets are separated and fall on the placement table. The aluminum sheets after being broken are more regular, which makes it easier to press out the annular gasket from the aluminum sheet again.

[0008] Preferably, a convex edge is fixedly connected to one side of the support platform close to the guillotine to facilitate cutting.

[0009] By adopting the above technical solution, the connection between the aluminum sheets is placed on the convex edge, which increases the force on the connection between the aluminum sheets and facilitates cutting.

[0010] Preferably, the pressing block is integrally formed with a protrusion, the guillotine is fixedly connected to the protrusion, and the protrusion and the pressing block form a groove.

[0011] By adopting the above technical solution, the pressing block increases the pressure on the aluminum sheet, and the groove prevents the pressing block from pressing other parts of the aluminum sheet during cutting.

[0012] Preferably, a collection box is provided below the guillotine.

[0013] The above technical solution is adopted to collect the cut waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment;

[0015] Figure 2 It is a side schematic diagram of an embodiment.

[0016] Figure numerals: 1. base; 2. supporting platform; 3. mounting seat 1; 4. mounting seat 2; 5. placing table; 6. pressure block; 7. cylinder 1; 8. cylinder 2; 9. pressure plate; 10. ridge; 11. bump; 12. collection box. DETAILED DESCRIPTION

[0017] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0018] See also Figure 1 -- Figure 2 , an aluminum sheet cutting machine, including a base 1, a support 2, a mounting seat 1 3, a mounting seat 2 4 and a placement table 5, the mounting seat 1 3 and the mounting seat 2 4 are fixedly connected above the base 1, the mounting seat 1 3 is hinged with a pressure block 6 and a cylinder 1 7, the output shaft of the cylinder 1 7 is hinged with the pressure block 6, the pressure block 6 is integrally formed with a protrusion 11, the protrusion 11 is fixedly connected with a guillotine, the protrusion 11 and the pressure block 6 form a groove, the pressure block 6 increases the pressure on the aluminum sheet, and the groove prevents the pressure block 6 from pressing other parts of the aluminum sheet during cutting, a collection box 12 is arranged under the guillotine, the placement table 5 is located below the pressure block 6, the mounting seat 2 4 is hinged with a cylinder 2 8, the cylinder 2 is hinged with a pressure plate 9, the pressure plate 9 is hinged with the mounting seat 2 4, the support 2 is located below the pressure plate 9, the support 2 is fixedly connected to the base 1, and the side of the support 2 close to the guillotine is fixedly connected with a convex ridge 10.

[0019] Working principle: put the aluminum scraps on the base 2 below the pressure plate 9, so that the connection between the aluminum sheets is located on the convex ridge 10, increasing the force on the connection of the aluminum sheets to facilitate cutting it off, the cylinder 2 8 on the mounting seat 2 4 rotates the pressure plate 9 to press the aluminum sheet, and then the cylinder 1 7 pushes the pressure block 6 to drive the guillotine to rotate and cut off the connection between the aluminum scraps, the aluminum sheets are separated, and the cut waste falls into the collection box 12, and the separated aluminum sheets fall on the placement table 5. The aluminum sheets after disconnection are more regular, which is convenient for pressing out annular gaskets from the aluminum sheets again.

Claims

1. An aluminum sheet cutting machine, characterized in that: The invention comprises a base (1), a support platform (2), a mounting seat 1 (3), a mounting seat 2 (4) and a placement platform (5), wherein the mounting seat 1 (3) and the mounting seat 2 (4) are fixedly connected above the base (1), the mounting seat 1 (3) is hinged with a pressure block (6) and a cylinder 1 (7), the output shaft of the cylinder 1 (7) is hinged with the pressure block (6), the pressure block (6) is fixedly connected with a guillotine, the placement platform (5) is located below the pressure block (6), the upper part of the mounting seat 2 (4) is hinged with a cylinder 2 (8), the output shaft of the cylinder 2 (8) is hinged with a pressure plate (9), the pressure plate (9) is hinged with the mounting seat 2 (4), the support platform (2) is located below the pressure plate (9), and the support platform (2) is fixedly connected with the base (1).

2. The aluminum sheet cutting machine according to claim 1, characterized in that: A convex ridge (10) is fixedly connected to one side of the support platform (2) close to the guillotine.

3. The aluminum sheet cutting machine according to claim 1, characterized in that: The pressing block (6) is integrally formed with a protrusion (11), the guillotine is fixedly connected to the protrusion (11), and the protrusion (11) and the pressing block (6) form a groove.

4. The aluminum sheet cutting machine according to claim 1, characterized in that: A collection box (12) is arranged below the guillotine.

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