CN220092567U - High-speed railway carriage aluminum alloy extrusion die - Google Patents

Abstract

The utility model relates to the technical field of aluminum alloy production and processing, and discloses a high-speed railway carriage aluminum alloy extrusion die which comprises a working box, wherein a die plate is arranged in the middle of an inner cavity of the working box, a die groove is formed in the inner cavity of the die plate, a stepping motor is mounted on the upper surface of a bottom plate of the working box, a screw rod is coaxially mounted on a rotor of the stepping motor, a lifting rod is screwed on the surface of the screw rod, an ejector plate is mounted at the top end of the lifting rod, and the ejector plate is embedded in the inner cavity of the die groove. The stepping motor additionally arranged can drive the screw rod to rotate, the screw rod can drive the lifting rod to lift, the lifting rod can drive the ejector plate to lift, the ejector plate can extrude the aluminum alloy in the die groove when moving upwards, the aluminum alloy is extruded to move upwards, and the aluminum alloy is ejected from the die groove, so that a worker can conveniently take out the formed aluminum alloy, and scratches cannot be caused on the surface of the aluminum alloy.

Description

High-speed railway carriage aluminum alloy extrusion die

Technical Field

The utility model relates to the technical field of aluminum alloy production and processing, in particular to an aluminum alloy extrusion die for a high-speed railway carriage.

Background

The mould industry is used for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain various moulds and tools of the required products.

The existing high-speed railway carriage aluminum alloy generally needs to be injection molded by using a die, and in order to ensure the stability of the aluminum alloy, the molded aluminum alloy can be firmer by extruding the die;

however, since the aluminum alloy is poured in the mold, the aluminum alloy poured after being extruded expands around, the aluminum alloy is tightly adhered to the inner wall of the mold, friction between the aluminum alloy and the inner wall of the mold is increased, and when the formed aluminum alloy is taken out, the aluminum alloy moves upwards and is subjected to resistance of the inner wall of the mold, so that the formed aluminum alloy is difficult to take out from the mold by staff.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-speed railway carriage aluminum alloy extrusion die for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-speed railway carriage aluminum alloy extrusion die, includes the work box, the inner chamber middle part of work box is equipped with the mould board, the mould groove has been seted up to the inner chamber of mould board, surface mounting has step motor on the bottom plate of work box, step motor's rotor coaxial arrangement has the lead screw, the surface of lead screw has connect the lifter soon, the ejector plate is installed on the top of lifter, the ejector plate imbeds in the inner chamber of mould groove.

Preferably, the mounting plate is installed to the bottom of mould board, the mounting plate is the design of returning shape, the backup pad is all installed to the both sides of mounting plate, and the backup pad is used for supporting the mould board.

Preferably, the bottom of backup pad links to each other with the bottom plate upper surface of working box, the fender is followed to the inner wall of mounting panel, keep off along also for returning the shape design, keep off along being used for spacing the ejector plate for the ejector plate can not follow the mould groove when removing and drop.

Preferably, limiting plates are arranged on two sides of the stepping motor, limiting grooves are formed in the surfaces of the limiting plates, limiting blocks are arranged on two sides of the lifting rod, the limiting blocks are embedded into inner cavities of the limiting grooves, and the limiting blocks and the limiting grooves are matched to limit the lifting rod so that the lifting rod can move vertically.

Preferably, the hydraulic telescopic rod is installed on the lower surface of the top plate of the working box, the lifting plate is installed at the bottom end of the hydraulic telescopic rod, the extrusion plate is installed at the bottom of the lifting plate, the extrusion plate is matched with the position and the size of the die groove, the hydraulic telescopic rod is started to drive the lifting plate to move downwards, and the lifting plate can drive the extrusion plate to extrude aluminum alloy poured in the die groove.

Preferably, the sliding blocks are all installed at four corners of the lifting plate, the sliding grooves are all formed in positions, corresponding to the sliding blocks, of the working box, the sliding blocks are embedded into the inner cavities of the sliding grooves, and the sliding blocks and the sliding grooves are used for limiting the extrusion plate, so that the extrusion plate cannot deviate when extruding aluminum alloy.

Advantageous effects

Compared with the prior art, the utility model provides the high-speed railway carriage aluminum alloy extrusion die which has the following beneficial effects:

this high-speed railway carriage aluminum alloy extrusion die adds step by step motor that establishes can drive the lead screw and rotates, and the lead screw rotates and can drive the lifter and go up and down, and the lifter can drive the liftout plate and go up and down to handle, and the liftout plate can extrude the aluminum alloy in the die tank when upwards moving, and the aluminum alloy receives the extrusion and will upwards move, and is ejecting in the die tank to make things convenient for the staff to take out the aluminum alloy after with the shaping, and can control the removal rate of liftout plate through adjusting step motor's rotational speed, make the liftout plate can progressively push out the aluminum alloy, can not lead to the fact the mar to the surface of aluminum alloy.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic cross-sectional view of the lifter of the present utility model.

In the figure: 1. a working box; 2. a mold plate; 21. a mold groove; 3. a stepping motor; 4. a screw rod; 5. a lifting rod; 6. an ejector plate; 7. a mounting plate; 8. a support plate; 81. a blocking edge; 9. a limiting plate; 10. a limit groove; 11. a limiting block; 12. a hydraulic telescopic rod; 13. a lifting plate; 14. an extrusion plate; 15. a slide block; 16. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a high-speed railway carriage aluminum alloy extrusion die, which comprises a working box 1, a die plate 2, a die groove 21, a stepping motor 3, a screw rod 4, a lifting rod 5, an ejector plate 6, a mounting plate 7, a supporting plate 8, a blocking edge 81, a limiting plate 9, a limiting groove 10, a limiting block 11, a hydraulic telescopic rod 12, a lifting plate 13, an extrusion plate 14, a sliding block 15 and a sliding groove 16, wherein the die plate 2 is arranged in the middle of the inner cavity of the working box 1, the die groove 21 is formed in the inner cavity of the die plate 2, the stepping motor 3 is arranged on the upper surface of a bottom plate of the working box 1, a screw rod 4 is coaxially arranged on a rotor of the stepping motor 3, the lifting rod 5 is screwed on the surface of the screw rod 4, the top end of the lifting rod 5 is provided with the ejector plate 6, the ejector plate 6 is embedded in the inner cavity of the die groove 21, the screw rod 4 can be driven to rotate by starting the starting motor 3, the lifting rod 5 can be driven to lift, the ejector plate 6 can be driven to move up and down, the ejector plate 6 can be pushed out of the aluminum alloy 21 when the die plate 6 moves upwards, the aluminum alloy can be extruded by the aluminum alloy 21 can not be extruded by the stepping motor, and the surface of the aluminum alloy can be extruded by the stepping motor can be conveniently adjusted, the surface of the aluminum alloy can be ejected by the aluminum alloy groove 21 through the stepping motor can be formed by the surface after the aluminum alloy can be adjusted by the surface by the stepping plate is adjusted;

the bottom of the die plate 2 is provided with a mounting plate 7, the mounting plate 7 is of a shape like a Chinese character 'hui', two sides of the mounting plate 7 are provided with supporting plates 8, and the supporting plates 8 are used for supporting the die plate 2;

the bottom end of the supporting plate 8 is connected with the upper surface of the bottom plate of the working box 1, the inner wall of the mounting plate 7 is provided with a blocking edge 81, the blocking edge 81 is also in a shape of a circle, and the blocking edge 81 is used for limiting the ejector plate 6, so that the ejector plate 6 cannot fall off from the die groove 21 when moving;

referring to fig. 3, limiting plates 9 are respectively arranged at two sides of the stepper motor 3, limiting grooves 10 are respectively formed in the surfaces of the limiting plates 9, limiting blocks 11 are respectively arranged at two sides of the lifting rod 5, the limiting blocks 11 are respectively embedded into inner cavities of the limiting grooves 10, and the limiting blocks 11 are matched with the limiting grooves 10 to limit the lifting rod 5 so that the lifting rod 5 can vertically move;

referring to fig. 2, a hydraulic telescopic rod 12 is installed on the lower surface of a top plate of the working box 1, a lifting plate 13 is installed at the bottom end of the hydraulic telescopic rod 12, an extrusion plate 14 is installed at the bottom of the lifting plate 13, the extrusion plate 14 is matched with a die groove 21 in position and size, the hydraulic telescopic rod 12 is started to drive the lifting plate 13 to move downwards, and the lifting plate 13 can drive the extrusion plate 14 to extrude aluminum alloy poured in the die groove 21;

the slide blocks 15 are all installed at the four corners of lifter plate 13, and spout 16 has all been seted up to work box 1 and slide block 15 corresponding position, and slide block 15 all imbeds in the inner chamber of spout 16, and slide block 15 and spout 16 are used for spacing to stripper plate 14 for stripper plate 14 can not take place the skew when extruding the aluminum alloy.

The working principle of the device is as follows: firstly, pour aluminum alloy in the mould groove 21, start hydraulic telescoping rod 12 can drive lifter plate 13 and remove downwards, lifter plate 13 can drive stripper plate 14 to carry out extrusion to the aluminum alloy of pouring in the mould groove 21, then start step motor 3 and can drive lead screw 4 and rotate, lead screw 4 rotates and can drive lifter 5 and go up and down, lifter 5 can drive ejector plate 6 and go up and down to handle, ejector plate 6 can extrude the aluminum alloy in the mould groove 21 when upwards moving, finally aluminum alloy receives the extrusion and will upwards move, it is ejecting from mould groove 21, thereby make things convenient for the staff to take out the aluminum alloy after the shaping, and can control the travel speed of ejector plate 6 through adjusting step motor 3, make ejector plate 6 can progressively push out the aluminum alloy, can not cause the mar to the surface of aluminum alloy.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-speed railway carriage aluminum alloy extrusion die, includes work box (1), its characterized in that: the novel automatic lifting device is characterized in that a die plate (2) is arranged in the middle of an inner cavity of the working box (1), a die groove (21) is formed in the inner cavity of the die plate (2), a stepping motor (3) is mounted on the upper surface of a bottom plate of the working box (1), a screw rod (4) is coaxially mounted on a rotor of the stepping motor (3), a lifting rod (5) is screwed on the surface of the screw rod (4), an ejector plate (6) is mounted on the top end of the lifting rod (5), and the ejector plate (6) is embedded in the inner cavity of the die groove (21).

2. The high-speed railway carriage aluminum alloy extrusion die as claimed in claim 1, wherein: the bottom of the die plate (2) is provided with a mounting plate (7), the mounting plate (7) is of a shape like a Chinese character 'hui', and two sides of the mounting plate (7) are provided with supporting plates (8).

3. The high-speed railway carriage aluminum alloy extrusion die as claimed in claim 2, wherein: the bottom of backup pad (8) links to each other with the bottom plate upper surface of work box (1), keep off along (81) are installed to the inner wall of mounting panel (7), keep off along (81) and also be the design of return shape.

4. The high-speed railway carriage aluminum alloy extrusion die as claimed in claim 1, wherein: limiting plates (9) are arranged on two sides of the stepping motor (3), limiting grooves (10) are formed in the surfaces of the limiting plates (9), limiting blocks (11) are arranged on two sides of the lifting rod (5), and the limiting blocks (11) are embedded into the inner cavities of the limiting grooves (10).

5. The high-speed railway carriage aluminum alloy extrusion die as claimed in claim 1, wherein: the hydraulic telescopic rod (12) is mounted on the lower surface of the top plate of the working box (1), the lifting plate (13) is mounted at the bottom end of the hydraulic telescopic rod (12), the extrusion plate (14) is mounted at the bottom of the lifting plate (13), and the extrusion plate (14) is matched with the die groove (21) in position and size.

6. The high-speed railway carriage aluminum alloy extrusion die as recited in claim 5, wherein: slide blocks (15) are arranged at four corners of the lifting plate (13), sliding grooves (16) are formed in positions, corresponding to the slide blocks (15), of the working box (1), and the slide blocks (15) are embedded into inner cavities of the sliding grooves (16).