Automatic punching machine for aluminum alloy sections

Abstract

The utility model provides an automatic punching machine for aluminum alloy sections, which belongs to the technical field of metal processing and comprises a cabinet, a base, a hydraulic machine, a hydraulic column, an upper punching die, a high-pressure fan, a connecting pipe, an exhaust pipe, an air nozzle, a case, a cooling plate, a water storage tank and a circulating pump. When an aluminum alloy profile is machined on the cooling plate, the circulating pump can pump external water through the water pumping pipe and convey the external water to the water storage tank, so that the water in the water storage tank circularly flows, and the aluminum alloy profile can be machined on the cooling plate through the water pumping pipe. Water circularly flowing in the water storage tank can absorb heat of the top cooling plate, so that in the stamping process, heat of aluminum alloy sections machined on the cooling plate is absorbed, the unstable aluminum alloy sections are loosened during high-elastic deformation, internal stress can be reduced or basically eliminated, and therefore the performance of workpieces is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, especially a kind of aluminium alloy profile automatic punch. BACKGROUND

[0002] Aluminium alloy profile is the most widely used non-ferrous structural material in industry, as aluminium alloy product, it is widely favored with its excellent corrosion resistance, good electrical conductivity and thermal conductivity, non-ferromagnetic and excellent workability and formability;

[0003] Punch can process aluminium alloy plate, through die, bending, stretching and other processing processes, finally get the required parts;

[0004] Since aluminium alloy is a good conductor of heat, it is easy to conduct heat, in the stamping process, the friction between die and material can generate a lot of heat, resulting in temperature rise, the plastic deformation of material increases under high temperature, which may cause the surface quality of stamping parts to decrease, and burr and die biting phenomenon occurs;

[0005] And, aluminium alloy is easy to produce aluminium scrap when bending, causing scratch and indentation problems;

[0006] Therefore, the present application provides aluminium alloy profile automatic punch to meet the needs. SUMMARY

[0007] The utility model aims at solving the problems in the prior art, and provides an aluminium alloy profile automatic punch.

[0008] To solve the above technical problems, the utility model provides the following technical scheme:

[0009] An aluminium alloy profile automatic punch, comprising: cabinet, base, hydraulic machine, hydraulic column, upper stamping die, high-pressure fan, connecting pipe, exhaust pipe, air jet nozzle, case, cooling plate, water storage tank and circulating pump, the bottom of the cabinet is provided with a base, the inner side upper end of the cabinet is provided with a hydraulic machine, the lower end of the hydraulic machine is provided with a hydraulic column, the output end of the hydraulic column is provided with an upper stamping die, the upper end of the side of the cabinet is provided with a high-pressure fan, the lower end air outlet of the high-pressure fan is provided with a connecting pipe, the inner side upper end of the cabinet is provided with an exhaust pipe through a fixed frame, the outer end of the exhaust pipe is provided with a plurality of air jet nozzles, the inner lower end of the cabinet is provided with a case, the inner side upper end of the case is provided with a cooling plate, the inside of the case is provided with a water storage tank, and the side of the water storage tank in the inside of the case is provided with a circulating pump.

[0010] Preferably, the connecting pipe extends horizontally to the inner side of the cabinet and is connected to the exhaust pipe downward.

[0011] Preferably, the exhaust pipe is arranged transversely, and the air nozzle at the lower end of the exhaust pipe is arranged at the side of the upper stamping die.

[0012] Preferably, the air nozzle is arranged downwardly, and the air nozzle is arranged opposite to the cooling plate.

[0013] Preferably, the cooling plate is in a rectangular shape, is made of stainless steel, and is arranged opposite to the upper stamping die.

[0014] Preferably, the water storage tank is made of stainless steel, and the upper surface of the water storage tank is attached to the bottom of the cooling plate.

[0015] Preferably, the water suction pipe of the circulating pump extends outwardly through the cabinet and is connected to the external water supply pipe, and the water delivery pipe of the circulating pump extends to the inside of the water storage tank through the water storage tank.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, when the aluminum alloy profile is processed on the cooling plate, the circulating pump can transport external water to the water storage tank through the water suction pipe, so that the water in the water storage tank circulates, the circulating water in the water storage tank can absorb the heat of the top cooling plate, so that the heat of the aluminum alloy profile processed on the cooling plate is absorbed during the stamping process, the aluminum alloy profile in unstable high elastic deformation is relaxed, the internal stress can be reduced or basically eliminated, and the performance of the workpiece is improved.

[0018] In the above scheme, the high-pressure fan is installed at the upper end of the side of the cabinet, the high-pressure gas sprayed by the high-pressure fan is guided to the exhaust pipe through the connecting pipe, and then sprayed out through the air nozzle at the lower end of the exhaust pipe, which can blow downward to the cooling plate, blow away the dust in the range of the cooling plate, and ensure the cleanliness of the cooling plate during continuous bending operation. Not only is it convenient for continuous processing operation, but also reduces the scratches caused by aluminum scraps, effectively ensures the processing quality of the aluminum alloy. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings incorporated herein and forming part of the specification illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a specific connection structure schematic view of the hydraulic machine of the utility model;

[0022] Figure 3 It is a specific connection structure schematic view of the exhaust pipe and the air nozzle of the utility model;

[0023] Figure 4 It is the machine case profile structure schematic view of the utility model.

[0024] Figure 5 It is the machine case and cooling plate overhead structure schematic view of the utility model.

[0025] [Reference signs]

[0026] 1-cabinet;2-base;3-hydraulic press;4-hydraulic column;5-upper stamping die;6-high pressure fan;7-connection pipe;8-exhaust pipe;9-jet nozzle;10-machine case;11-cooling plate;12-water storage tank;13-circulating pump.

[0027] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, according to the specific needs, the devices and environment can be adjusted or modified by the ordinary skilled in the art, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with 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 the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides an automatic punch of one kind of aluminum alloy section bar, the embodiment of the utility model provides, include: cabinet 1, base 2, hydraulic press 3, hydraulic column 4, upper stamping die 5, high pressure fan 6, connecting pipe 7, exhaust pipe 8, air jet nozzle 9, case 10, cooling plate 11, water storage tank 12 and circulating pump 13, the bottom of cabinet 1 is installed with base 2, the inside upper end of cabinet 1 is installed with hydraulic press 3, the lower end of hydraulic press 3 is installed with hydraulic column 4, the output of hydraulic column 4 is installed with upper stamping die 5, the upper end of the side of cabinet 1 is installed with high pressure fan 6, the lower end of high pressure fan 6 is installed with connecting pipe 7 at the air outlet, the inside upper end of cabinet 1 is installed with exhaust pipe 8 through the fixed frame, the outer end of exhaust pipe 8 is installed with a plurality of air jet nozzles 9, the inside lower end of cabinet 1 is installed with case 10, the inside upper end of case 10 is installed with cooling plate 11, the inside of case 10 is installed with water storage tank 12, and the side of water storage tank 12 is installed with circulating pump 13 in the inside of case 10.

[0031] In the embodiment, the connecting pipe 7 extends horizontally to the inside of the cabinet 1 and is connected to the exhaust pipe 8 downward, and the high-pressure gas sprayed by the high-pressure fan 6 is guided to the exhaust pipe 8 through the connecting pipe 7.

[0032] In the embodiment, the exhaust pipe 8 is horizontally arranged, and the air jet nozzles 9 at the lower end of the exhaust pipe 8 are located at the side of the upper stamping die 5, which can clean the cooling plate 11 downward without affecting the running track of the upper stamping die 5.

[0033] In the embodiment, the air jet nozzles 9 are arranged downward, and the air jet nozzles 9 are oppositely arranged with the cooling plate 11, which are sprayed by the air jet nozzles 9 at the lower end of the exhaust pipe 8, can blow downward to the cooling plate 11, blow out the dust in the range of the cooling plate 11, and ensure the cleanliness of the cooling plate 11 during continuous bending operation, which not only facilitates continuous working operation, but also reduces the scratches caused by aluminum scraps and other problems, effectively ensures the processing quality of the aluminum alloy.

[0034] In the embodiment, the cooling plate 11 is in a rectangular shape, and the cooling plate 11 is made of stainless steel material, and the cooling plate 11 is oppositely arranged with the upper stamping die 5.

[0035] In the embodiment, the water storage tank 12 is made of stainless steel material, and the upper surface of the water storage tank 12 is attached to the bottom of the cooling plate 11, and the water storage tank 12 and the cooling plate 11 made of stainless steel material have relatively stable heat conduction coefficients, and the cooling plate 11 can be cooled by the water storage tank 12.

[0036] In the embodiment, the water suction pipe of the circulating pump 13 extends outwardly through the cabinet 1 and is connected with the water supply pipe of the external water source, and the water delivery pipe of the circulating pump 13 extends through the water storage tank 12 to the inside of the water storage tank 12, the circulating pump 13 can suck the external water through the water suction pipe and deliver the water to the water storage tank 12, so that the water in the water storage tank 12 flows circularly, the water flowing circularly in the water storage tank 12 can absorb the heat of the top cooling plate 11, so that the heat of the aluminum alloy profile processed on the cooling plate 11 is not easy to heat up during the stamping process, the aluminum alloy profile in unstable high elastic deformation is relaxed, so as to reduce or basically eliminate the internal stress and improve the performance of the workpiece.

[0037] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit have not been explained in detail.

[0038] The above is only the preferred embodiment of the utility model, and it should be pointed out that for the ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.

Claims

1. An automatic punching press for aluminum alloy profiles, characterized in that, include: The cabinet (1), base (2), hydraulic press (3), hydraulic column (4), upper stamping die (5), high-pressure fan (6), connecting pipe (7), exhaust pipe (8), jet nozzle (9), chassis (10), cooling plate (11), water tank (12), and circulating pump (13) are provided. The base (2) is installed at the bottom of the cabinet (1). The hydraulic press (3) is installed at the upper inner side of the cabinet (1). The hydraulic column (4) is installed at the lower end of the hydraulic press (3). The upper stamping die (5) is installed at the output end of the hydraulic column (4). The side of the cabinet (1) is provided. A high-pressure blower (6) is installed at the upper end, and a connecting pipe (7) is installed at the lower air outlet of the high-pressure blower (6). An exhaust pipe (8) is installed at the upper inner side of the cabinet (1) by a fixing frame. Several jet nozzles (9) are installed at the outer end of the exhaust pipe (8). A chassis (10) is installed at the lower inner side of the cabinet (1). A cooling plate (11) is installed at the upper inner side of the chassis (10). A water storage tank (12) is installed inside the chassis (10). A circulation pump (13) is installed inside the chassis (10) on the side of the water storage tank (12).

2. The automatic punching machine for aluminum alloy profiles according to claim 1, characterized in that: The connecting pipe (7) extends laterally to the inside of the cabinet (1) and connects downward to the exhaust pipe (8).

3. The automatic punching machine for aluminum alloy profiles according to claim 1, characterized in that: The exhaust pipe (8) is arranged horizontally, and the jet nozzle (9) at the lower end of the exhaust pipe (8) is located on the side of the upper stamping die (5).

4. The automatic punching machine for aluminum alloy profiles according to claim 1, characterized in that: The jet nozzle (9) is positioned downwards and is positioned opposite to the cooling plate (11).

5. The automatic punching machine for aluminum alloy profiles according to claim 1, characterized in that: The cooling plate (11) is rectangular in shape and made of stainless steel. The cooling plate (11) is positioned opposite to the upper stamping die (5).

6. The automatic punching machine for aluminum alloy profiles according to claim 1, characterized in that: The water tank (12) is made of stainless steel, and the upper surface of the water tank (12) is attached to the bottom of the cooling plate (11).

7. The automatic punching machine for aluminum alloy profiles according to claim 1, characterized in that: The pumping pipe of the circulating pump (13) extends outward through the cabinet (1) and connects to the external water supply pipe, and the delivery pipe of the circulating pump (13) extends into the water storage tank (12) through the water storage tank (12).

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