Aluminum extrusion die capable of achieving rapid forming

Abstract

The utility model relates to the technical field of rapid extrusion die devices, in particular to a rapid forming aluminum extrusion die which comprises a bottom plate surface, a thickening plate is connected to the lower end of the bottom plate surface, a plurality of universal rotating plates are arranged at the lower end of the thickening plate, universal wheels are arranged at the lower ends of the universal rotating plates, and a supporting base plate is arranged on the bottom plate surface. Base plates are arranged on the two sides of the supporting base plate, meanwhile, a top plate is arranged at the upper ends of the base plates, an extrusion plate is arranged at the lower end of the top plate, an extrusion mold is arranged on the supporting base plate, and meanwhile, a water spraying device is arranged on the side of the extrusion mold. The extrusion mold working for a long time is cooled through soaking of water mist, the mold high-temperature phenomenon caused by repeated extrusion of the device is avoided as much as possible, the top plate of the device can freely stretch out and draw back through the action of the hydraulic column, and the height of the upper end of the top plate of the device can be freely adjusted through control of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid extrusion die devices, in particular to a rapid prototyping aluminum extrusion die. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry". It is a tool that makes the blank become a part with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products.

[0003] For example, a rapid prototyping aluminum extrusion mold with a publication number of CN217474532U includes a base plate, a universal wheel is connected to the bottom of the base plate, a support plate is provided on the outer wall of the base plate, a fixed seat is connected to the outer wall of the base plate, a spring column is connected to the inner wall of the fixed seat, a telescopic rod is connected to the inner wall of the base plate, one end of the telescopic rod is connected to a mounting block, a connecting rod is connected to one side of the outer wall of the mounting block, a movable wheel is provided on the inner wall of the mounting block, an arc plate is provided on the outer wall of the movable wheel, the inner wall of the support plate is connected to a cylinder, a sleeve is provided at one end of the cylinder, a fixed plate is provided on the inner wall of the sleeve, and a limiting rod is connected to the bottom of the fixed plate.

[0004] The telescopic rod of the above-mentioned device can make the mounting block return to its original position faster, and at the same time, the mounting block can be extruded again faster to ensure that the mold can improve the extrusion work efficiency during extrusion and make the extrusion effect of the mold better. In addition, multiple spring columns are used for installation so that the inner wall of the bottom plate will not be touched when descending. At the same time, the spring columns can have a good buffering effect on the mounting block. At the same time, it can also ensure that the mounting block can return to its original position by itself when the mounting block descends. However, the internal setting of this device will lead to increased requirements. The outer wall with a fixed height of the outer layer makes the device only able to extrude aluminum with a smaller volume. In addition, the temperature of the extrusion die for aluminum products will gradually increase under long-term operation, resulting in shutdown and cooling of the operation. Utility Model Content

[0005] The purpose of the utility model is to provide a rapid prototyping aluminum extrusion die to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid prototyping aluminum extrusion die, comprising a bottom plate, the lower end of the bottom plate is connected to a thickening plate, and a plurality of universal swivel plates are arranged at the lower end of the thickening plate, and a universal wheel is arranged at the lower end of the universal swivel plate, a supporting pad is arranged on the bottom plate, and base plates are arranged on both sides of the supporting pad, and a top plate is arranged on the upper end of the base plate, an extrusion plate is arranged at the lower end of the top plate, and an extrusion die is arranged on the supporting pad, and a water spray device is arranged beside the extrusion die.

[0007] Preferably, a pushing device is arranged on the upper end of the top plate, and a motor is arranged on the upper end of the pushing device, while a connecting end is arranged on the lower end of the pushing device, and an extrusion plate is arranged on the lower end of the connecting end.

[0008] Preferably, a telescopic support column is arranged between the base plate and the top plate, and a hydraulic box is arranged on the surface of the left base plate, and a starting handle is arranged on the hydraulic box.

[0009] Preferably, a top box is embedded on the other surface of the left base plate, and a hydraulic column is arranged on the top box.

[0010] Preferably, a small water storage tank is arranged around the extrusion die, and a water spray device is arranged on the upper end of the water storage tank, and a nozzle is externally arranged at the front end of the water spray device.

[0011] Preferably, embedding openings are arranged on four sides of the extrusion die.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Compared with other rapid prototyping aluminum extrusion dies, this device is equipped with a top plate composed of retractable support columns on the outside, so as to facilitate the placement of some aluminum with large volume or special shape that is difficult to put in. The hydraulic box controls the lifting of the hydraulic arm on the side to change the position of the top plate, which can provide more space before placing the aluminum.

[0014] 2. The extrusion device is extremely prone to high temperature damage to the components due to repeated extrusion. At this time, it is often necessary to stop working for cooling. The device is equipped with a water spray device for cooling next to the extrusion part, which can quickly and effectively cool down the machine and avoid interruption of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front overview of the utility model;

[0016] Figure 2 It is a side view at a small angle of the present invention;

[0017] Figure 3 This is a bottom small-angle view of the utility model.

[0018] In the figure: base plate 1, top plate 2, pushing device 3, motor 4, universal swivel plate 5, universal wheel 6, starting handle 7, extrusion die 8, water storage tank 9, device nozzle 10, support pad 11, thickening plate 12, bottom plate surface 13, inlay opening 14, telescopic support column 15, water spray device 16, top box 17, hydraulic column 18, hydraulic box 19, extrusion plate 20, connecting end 21. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a rapid prototyping aluminum extrusion die 8, including a bottom plate 13, the bottom plate 13 is set to a square shape and the area covers the upper parts, the lower end of the bottom plate 13 is connected to the thickening plate 12 to ensure the stability and toughness of the bottom of the device, and a plurality of universal rotating plates 5 are arranged at the lower end of the thickening plate 12, the freedom of the universal rotating plates 5 gives the lower end parts the function of rotating around, and the universal wheels 6 are arranged at the lower end of the universal rotating plates 5, which provide convenience for the mobile transportation of the device, and a support pad 11 is arranged on the bottom plate 13, and the support pad 11 is set to a circular shape as the force point of the extrusion die 8, and a material with sufficient hardness is used, and base plates 1 are arranged on both sides of the support pad 11, and a top plate 2 is arranged at the upper end of the base plate 1, and the arrangement of the base plate 1 provides a force fulcrum for the support of the device;

[0021] A pushing device 3 is arranged at the upper end of the top plate 2, and a motor 4 is arranged at the upper end of the pushing device 3. The motor 4 provides a power source for the pushing device 3 to press down and rise. At the same time, a connecting end 21 is arranged at the lower end of the pushing device 3, and an extrusion plate 20 is arranged at the lower end of the connecting end 21. The arrangement of the connecting end 21 is convenient for replacing the extrusion plate 20. Since there will be some damage during the extrusion process, the extrusion plate 20 needs to be effectively repaired and replaced for a long time. A telescopic support column 15 is arranged between the base plate 1 and the top plate 2. The telescopic support column 15 serves as the only fulcrum of the top plate 2. A hydraulic box 19 is arranged on the surface of the left base plate 1, and a starting handle 7 is arranged on the hydraulic box 19. A top box 17 is inlaid on the other surface of the left base plate 1, and a hydraulic The hydraulic column 18 is provided with power by the cooperation of the hydraulic box 19 and the hydraulic column 18, so that the telescopic support column 15 can be effectively lifted and lowered under the control of the user, which is convenient for the placement of aluminum materials and other operations. Small water tanks 9 are arranged around the extrusion mold 8, and a water spray device 16 is arranged on the upper end of the water tank 9. At the same time, a nozzle 10 is externally arranged at the front end of the water spray device 16. The independent placement of the small water tank 9 is convenient for taking it out and placing it, and the setting of the water spray device 16 makes it difficult for the temperature of the mold to exceed the standard during operation, thereby extending the working length and improving the service life. Inlay openings 14 are arranged on all four sides of the extrusion mold 8. The placement of the inlay openings 14 is convenient for the placement of other mold components, thereby changing the shape of the mold and changing it according to needs.

[0022] In actual use, first use the starting handle 7 to control the hydraulic column 18 to move the top plate 2 to the upper end, so that some special shapes of aluminum materials are difficult to place. After the aluminum is placed, the hydraulic column 18 is lowered to a suitable position, and the motor 4 is started to use the downward pressure of the pushing device 3 to squeeze the extrusion plate 20 downward until the extrusion plate 20 is pressed down to compress the aluminum. In addition, during the extrusion process, the water spray device 16 is continuously turned on to perform water mist cooling operation on the extruded mold to prevent the mold temperature from being too high and causing the mold to be unusable.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid prototyping aluminum extrusion die, comprising a bottom plate (13), the lower end of the bottom plate (13) is connected to a thickening plate (12), and a plurality of universal swivel plates (5) are arranged at the lower end of the thickening plate (12), and a universal wheel (6) is arranged at the lower end of the universal swivel plate (5), a supporting pad (11) is arranged on the bottom plate (13), and base plates (1) are arranged on both sides of the supporting pad (11), and a top plate (2) is arranged at the upper end of the base plate (1), characterized in that: An extrusion plate (20) is arranged at the lower end of the top plate (2), and an extrusion die (8) is placed on the support pad (11), and a water spray device (16) is arranged beside the extrusion die (8).

2. The rapid prototyping aluminum extrusion die according to claim 1, characterized in that: A pushing device (3) is arranged at the upper end of the top plate (2), and a motor (4) is arranged at the upper end of the pushing device (3). A connecting end (21) is arranged at the lower end of the pushing device (3), and an extrusion plate (20) is arranged at the lower end of the connecting end (21).

3. The rapid prototyping aluminum extrusion die according to claim 2, characterized in that: A telescopic support column (15) is arranged between the base plate (1) and the top plate (2), and a hydraulic box (19) is arranged on the surface of the left base plate (1), and a starting handle (7) is arranged on the hydraulic box (19).

4. The rapid prototyping aluminum extrusion die according to claim 3, characterized in that: A top box (17) is embedded on the other surface of the left base plate (1), and a hydraulic column (18) is arranged on the top box (17).

5. The rapid prototyping aluminum extrusion die according to claim 4, characterized in that: A small water storage tank (9) is arranged around the extrusion die (8), and a water spray device (16) is arranged on the upper end of the water storage tank (9), and a nozzle (10) is externally arranged at the front end of the water spray device (16).

6. The rapid prototyping aluminum extrusion die according to claim 5, characterized in that: The extrusion die (8) is provided with embedding openings (14) on four sides.

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