CN219944561U

CN219944561U - Pushing mechanism of aluminum plate die casting die

Info

Publication number: CN219944561U
Application number: CN202320120524.9U
Authority: CN
Inventors: 施珊娜
Original assignee: Quanzhou Lan'ao Precision Die Casting Co ltd
Current assignee: Quanzhou Lan'ao Precision Die Casting Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-11-03
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of aluminum plate die-casting dies and discloses an pushing mechanism of an aluminum plate die-casting die, which comprises a lower die plate and an upper die plate, wherein a support frame is fixedly arranged at the lower end of the lower die plate, a groove is formed in the upper end of the lower die plate, a sliding block is movably arranged in the lower die plate, a lifting plate is fixedly arranged at the lower end of the sliding block, a first cylinder is fixedly arranged at the lower end of the lifting plate, and a through hole is formed in the sliding block. This aluminum plate die casting die's ejecting mechanism sets up six sliders around the mould benevolence, after aluminum plate shaping, the slider rises through cylinder one upwards, the inside through-hole of slider exposes, the outside of slider sets up the wedge, the wedge passes through cylinder two and removes to pass through the through-hole and aluminum plate contact, separate the aluminum plate bottom from the mould benevolence, after the separation, the mould benevolence passes through cylinder three upwards to remove, with the ejecting lower bolster of work piece, the staff can directly take out aluminum plate, the convenience unloading can reduce the damage that aluminum plate received.

Description

Pushing mechanism of aluminum plate die casting die

Technical Field

The utility model relates to the technical field of aluminum plate die-casting dies, in particular to an ejecting mechanism of an aluminum plate die-casting die.

Background

The die casting die is a tool for casting aluminum plates, and a tool for completing a die casting process on a special die casting die forging machine, wherein the basic process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains.

Most of the push-out mechanisms of aluminum plate die-casting molds nowadays are used for ejecting aluminum plates from mold cores through ejector rods, the aluminum plates are attached to the mold cores together before the ejector rods are contacted with the aluminum plates, the aluminum plates are separated from the mold cores by other mechanisms, and the bottoms of the aluminum plates are easily damaged when the ejector rods are contacted.

Disclosure of Invention

The utility model aims to provide an ejection mechanism of an aluminum plate die-casting die, which solves the problems that most of the ejection mechanisms of the aluminum plate die-casting die proposed in the background art eject an aluminum plate from a die core through a push rod, the aluminum plate is attached to the die core before the push rod is contacted with the aluminum plate, the aluminum plate is separated from the die core without other mechanisms, and the bottom of the aluminum plate is easily damaged when the push rod is contacted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminum plate die casting die's ejecting mechanism, includes lower bolster and cope match-plate pattern, the lower extreme fixed mounting of lower bolster has the support frame, the upper end of lower bolster is seted up flutedly, the inside movable mounting of lower bolster has the slider, the lower extreme fixed mounting of slider has the lifter plate, the lower extreme fixed mounting of lifter plate has cylinder one, the through-hole has been seted up to the inside of slider, the upper end fixed mounting of lower bolster has the link, the outside fixed mounting of link has cylinder two, the spout has been seted up to the inboard of link, the inside movable mounting of link has the wedge, the inboard movable mounting of recess has the mould benevolence, the lower extreme fixed mounting of lower bolster has cylinder three.

Preferably, the upper end of the lower template is attached to the lower end of the upper template, two supporting frames are symmetrically arranged, the groove is located at the center of the upper end of the lower template, and the molten metal is die-cast and formed in the groove.

Preferably, six sliding blocks are arranged, the sliding blocks are located on the side sides of the grooves, the lifting plate is located below the lower template, and the sliding blocks slide up and down in the lower template along with the lifting plate.

Preferably, the first air cylinder is symmetrically provided with two air cylinders, the output end of the first air cylinder is fixedly connected with the lower end of the lower template, the output end of the second air cylinder is fixedly connected with the wedge block, the first air cylinder drives the lifting plate to move up and down, and the second air cylinder drives the wedge block to move horizontally.

Preferably, the connecting frame is located the outside of slider, link and slider one-to-one, wedge and link one-to-one, the wedge passes the through-hole, the wedge is laminated with the upper end of mould benevolence, and the wedge moves in the connecting frame along the spout, and the slider prevents that metal melt from contacting with the connecting frame, and the wedge slides to the mould benevolence upper end after, separates fashioned work piece from mould benevolence upper end.

Preferably, the third air cylinder is positioned at the center of the lower end of the lower die plate, the output end of the third air cylinder is fixedly connected with the lower end of the die core, and the third air cylinder drives the die core to move up and down.

Compared with the prior art, the utility model has the beneficial effects that: this aluminum plate die casting die's ejecting mechanism sets up six sliders around the mould benevolence, after aluminum plate shaping, the slider rises through cylinder one upwards, the inside through-hole of slider exposes, the outside of slider sets up the wedge, the wedge passes through cylinder two and removes to pass through the through-hole and aluminum plate contact, separate the aluminum plate bottom from the mould benevolence, after the separation, the mould benevolence passes through cylinder three upwards to remove, with the ejecting lower bolster of work piece, the staff can directly take out aluminum plate, the convenience unloading can reduce the damage that aluminum plate received.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a lower mold plate according to the present utility model;

FIG. 3 is a schematic diagram of a lower template in a second perspective structure of the present utility model;

fig. 4 is a schematic view of the internal structure of the present utility model.

Wherein: 1. a lower template; 2. an upper template; 3. a support frame; 4. a groove; 5. a slide block; 6. a lifting plate; 7. a first cylinder; 8. a through hole; 9. a connecting frame; 10. a second cylinder; 11. a chute; 12. wedge blocks; 13. a mold core; 14. and a third cylinder.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the pushing mechanism of the aluminum plate die casting die comprises a lower die plate 1 and an upper die plate 2, wherein a support frame 3 is fixedly arranged at the lower end of the lower die plate 1, a groove 4 is formed in the upper end of the lower die plate 1, the upper end of the lower die plate 1 is attached to the lower end of the upper die plate 2, two support frames 3 are symmetrically arranged, the groove 4 is positioned at the central position of the upper end of the lower die plate 1, sliding blocks 5 are movably arranged in the lower die plate 1, lifting plates 6 are fixedly arranged at the lower ends of the sliding blocks 5, six sliding blocks 5 are arranged at the side sides of the groove 4, the lifting plates 6 are arranged below the lower die plate 1, a cylinder I7 is fixedly arranged at the lower end of the lifting plates 6, through holes 8 are formed in the sliding blocks 5, metal melt is die-cast in the groove 4, and the sliding blocks 5 slide up and down along with the lifting plates 6 in the lower die plate 1;

the upper end of the lower template 1 is fixedly provided with a connecting frame 9, the outer side of the connecting frame 9 is fixedly provided with two cylinders 10, the first cylinder 7 is symmetrically provided with two cylinders, the output end of the first cylinder 7 is fixedly connected with the lower end of the lower template 1, the output end of the second cylinder 10 is fixedly connected with a wedge block 12, the inner side of the connecting frame 9 is provided with a sliding groove 11, the inside of the connecting frame 9 is movably provided with a wedge block 12, the connecting frame 9 is positioned at the outer side of a sliding block 5, the connecting frame 9 corresponds to the sliding block 5 one by one, the wedge blocks 12 correspond to the connecting frame 9 one by one, the wedge block 12 passes through a through hole 8, the wedge block 12 is attached to the upper end of a die core 13, the first cylinder 7 drives a lifting plate 6 to move up and down, the second cylinder 10 drives the wedge block 12 to move horizontally, the wedge block 12 moves along the sliding groove 11 in the connecting frame 9, the sliding block 5 prevents a metal melt from contacting with the connecting frame 9, and the formed workpiece is separated from the upper end of the die core 13 after the wedge block 12 slides to the upper end of the die core 13;

the inner side of the groove 4 is movably provided with a die core 13, the lower end of the lower die plate 1 is fixedly provided with a third cylinder 14, the third cylinder 14 is positioned at the center of the lower end of the lower die plate 1, the output end of the third cylinder 14 is fixedly connected with the lower end of the die core 13, and the third cylinder 14 drives the die core 13 to move up and down.

Working principle: firstly, molten metal is poured into a groove 4, the upper end of a lower die plate 1 is attached to the lower end of an upper die plate 2, a sliding block 5 prevents the molten metal from contacting a connecting frame 9, after an aluminum plate is molded, the upper die plate 2 is separated, a first cylinder 7 drives a lifting plate 6 to move upwards, the sliding block 5 moves along with the lifting plate 6, a through hole 8 is exposed, a second cylinder 10 pushes a wedge block 12, the wedge block 12 moves in the connecting frame 9 along a chute 11, the wedge block 12 passes through the through hole 8 to move to the upper end of a die core 13, the wedge block 12 contacts a workpiece, the bottom of the workpiece is separated from the die core 13, the wedge block 12 returns to the outer side of the sliding block 5 after the separation, and finally, a third cylinder 14 drives the die core 13 to move upwards to the outer side of the groove 4, so that a worker can conveniently take out the workpiece.

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

1. The utility model provides an aluminum plate die casting die's ejecting mechanism, includes lower bolster (1) and cope match-plate pattern (2), its characterized in that: the lower extreme fixed mounting of lower bolster (1) has support frame (3), recess (4) are seted up to the upper end of lower bolster (1), the inside movable mounting of lower bolster (1) has slider (5), the lower extreme fixed mounting of slider (5) has lifter plate (6), the lower extreme fixed mounting of lifter plate (6) has cylinder one (7), through-hole (8) have been seted up to the inside of slider (5), the upper end fixed mounting of lower bolster (1) has link (9), the outside fixed mounting of link (9) has cylinder two (10), spout (11) have been seted up to the inboard of link (9), the inside movable mounting of link (9) has wedge (12), the inboard movable mounting of recess (4) has mould benevolence (13), the lower extreme fixed mounting of lower bolster (1) has cylinder three (14).

2. The ejection mechanism of an aluminum plate die casting mold as recited in claim 1, wherein: the upper end of the lower template (1) is attached to the lower end of the upper template (2), two supporting frames (3) are symmetrically arranged, and the groove (4) is located at the center of the upper end of the lower template (1).

3. The ejection mechanism of an aluminum plate die casting mold as recited in claim 1, wherein: six sliding blocks (5) are arranged, the sliding blocks (5) are located on the side of the groove (4), and the lifting plate (6) is located below the lower die plate (1).

4. The ejection mechanism of an aluminum plate die casting mold as recited in claim 1, wherein: the two cylinders I (7) are symmetrically arranged, the output end of the cylinder I (7) is fixedly connected with the lower end of the lower die plate (1), and the output end of the cylinder II (10) is fixedly connected with the wedge block (12).

5. The ejection mechanism of an aluminum plate die casting mold as recited in claim 1, wherein: the connecting frame (9) is located the outside of slider (5), link (9) and slider (5) one-to-one, wedge (12) and link (9) one-to-one, wedge (12) pass through hole (8), the upper end laminating of wedge (12) and mould benevolence (13).

6. The ejection mechanism of an aluminum plate die casting mold as recited in claim 1, wherein: the third air cylinder (14) is positioned at the center of the lower end of the lower die plate (1), and the output end of the third air cylinder (14) is fixedly connected with the lower end of the die core (13).