CN216938421U

CN216938421U - Mix metal powder die casting die

Info

Publication number: CN216938421U
Application number: CN202123240414.6U
Authority: CN
Inventors: 周雪冬; 郁建锋
Original assignee: Suzhou Dongling New Material Technology Co ltd
Current assignee: Suzhou Dongling New Material Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-12
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a mixed metal powder die-casting die in the field of metal product processing, which comprises a lower die, wherein the outer side of the lower end of the lower die is provided with a mounting seat, the mounting seat is fixedly connected with the lower die, the inner part of the lower die is provided with a die cavity, a bottom plate is arranged in the die cavity, four ends of the outer side of the bottom plate are respectively provided with two first cylinder sleeves, a cylinder is started through the designed bottom plate, a baffle plate, the first cylinder sleeves, the second cylinder sleeves, mounting holes and a limiting rod, the cylinder drives the bottom plate to move downwards, so that a plurality of baffle plates enter the die cavity along with the bottom plate, the baffle plates are vertically erected on the side wall of the die cavity, a worker can directly pour molten metal into the inner side of the baffle plate, the upper die is pressed downwards to cast and shape the metal, the cylinder is started again to drive the bottom plate to move upwards, the worker can open the baffle plate manually, can directly take out the metal piece, the metal piece is prevented from being damaged, and the integrity and the processing quality of the metal piece is improved, effectively improve die casting die's practicality.

Description

Mix metal powder die casting die

Technical Field

The utility model relates to the field of metal product processing, in particular to a die-casting die for mixed metal powder.

Background

The die-casting die is a tool for casting metal parts, and a tool for completing a die-casting process on a special die-casting die forging machine, and the basic process of die-casting comprises the following steps: the molten metal is cast at low speed or high speed and filled into the cavity of the die, the die has a movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the defects of shrinkage cavity and shrinkage porosity of the blank are eliminated, the internal structure of the blank reaches the broken crystal grains in a forging state, the comprehensive mechanical properties of the blank are obviously improved, and the die-casting material, the die-casting machine and the die are three major factors of die-casting production, and the die-casting process is a process of organically and comprehensively utilizing the three major factors, so that qualified castings with good appearance, good internal quality and sizes meeting the requirements of pattern or protocol regulation and even high-quality castings can be stably and efficiently produced.

Among the prior art, metal powder die casting die is when using, and the metal powder compaction is stereotyped the back, and the accessible cylinder is ejecting with the metalwork, but the edge card of metalwork is easily at die cavity inner wall, leads to the metalwork easy breakage when the drawing of patterns, has reduced the production quality of metalwork, and has improved the manufacturing cost of metalwork, has reduced die casting die's practicality.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a die casting mold for mixed metal powder, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a mix metal powder die casting die, includes the bed die, the bed die lower extreme outside is provided with the mount pad, mount pad and bed die fixed connection, the inside die cavity that is provided with of bed die, die cavity internally mounted has the bottom plate, two first barrel casings are all installed to four ends in the bottom plate outside, first barrel casing all with bottom plate fixed connection, the gag lever post is all installed to first barrel casing inside, the second barrel casing is all installed at gag lever post outside middle part, first barrel casing and second barrel casing all are through gag lever post swing joint.

As a further scheme of the utility model: it is a plurality of the baffle is all installed to second barrel casing upper end, the baffle all with second barrel casing fixed connection, the baffle all through first barrel casing and second barrel casing and bottom plate swing joint, a plurality of baffle installations are in the bottom plate upper end, and the side at the die cavity is all installed to the baffle, makes the molten metal can directly pour into the baffle inboard and process.

As a still further scheme of the utility model: it is a plurality of inside all being provided with the mounting hole of first barrel casing and second barrel casing, it is a plurality of the gag lever post is all through mounting hole with first barrel casing and second barrel casing swing joint, and first barrel casing and second barrel casing pass through the gag lever post and establish ties to fix the baffle at the bottom plate side.

As a still further scheme of the utility model: the cylinder is installed to the bottom plate lower extreme, the connection piece is installed to the cylinder upper end, connection piece and bottom plate fixed connection, the cylinder passes through connection piece and bottom plate fixed connection, starts the cylinder, and the cylinder drives the bottom plate and reciprocates, and the bottom plate drives a plurality of baffles and reciprocates.

As a still further scheme of the utility model: the upper die is installed at the upper end of the lower die, the connecting piece is installed in the middle of the upper end of the upper die, the upper die can be fixed on the moving device through the connecting piece, and the upper die can be conveniently extruded downwards.

As a still further scheme of the utility model: the lower end of the upper die is provided with a pressing block in the middle, the lower end of the upper die is provided with a rectangular groove, the middle of the outer side of the rectangular groove is provided with a limiting groove, and when the upper die is pressed downwards, the pressing block can be driven to move towards the inner sides of the baffles, so that the pressing block extrudes metal liquid on the inner sides of the baffles, and meanwhile the upper ends of the baffles can be directly inserted into the rectangular groove.

As a still further scheme of the utility model: it is a plurality of the spacing nail is all installed to baffle outside upper end, the spacing nail all with baffle fixed connection, inside the baffle gets into the die cavity, and when going up the mould extrusion downwards, but the snap-on of spacing nail is inside the spacing inslot.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, through the designed bottom plate, the baffle plate, the first cylinder sleeves, the second cylinder sleeves, the mounting holes and the limiting rods, the bottom plate is arranged and rotated in the die cavity, the bottom plate is movably connected with the die cavity, the cylinder is fixedly arranged at the lower end of the bottom plate, the two first cylinder sleeves are fixedly arranged at four ends of the outer side of the bottom plate, the limiting rods are arranged in the plurality of first cylinder sleeves, the second cylinder sleeves are arranged at the middle parts of the outer sides of the limiting rods, the baffle plate is fixedly arranged at the upper ends of the second cylinder sleeves and movably connected with the bottom plate through the limiting rods, the cylinder is started, the cylinder drives the bottom plate to move downwards so that the plurality of baffle plates enter the die cavity along with the bottom plate, the baffle plates vertically stand on the side wall of the die cavity, a worker can directly pour molten metal into the inner side of the baffle plate, press the upper die downwards to cast and shape the metal, the cylinder is started again to drive the bottom plate to move upwards, the worker manually opens the baffle plate so as to directly take out the metal piece, prevent the metalwork damage, improve the integrality and the processingquality of metalwork, effectively improve die casting die's practicality.

According to the die-casting die, the rectangular groove is formed in the lower end of the upper die, the limiting groove is formed in the middle of the outer side of the rectangular groove, the limiting nails are fixedly mounted at the upper ends of the outer sides of the baffles, when the upper die is pressed downwards to extrude the lower die, the upper ends of the baffles can be clamped into the rectangular groove through the rectangular groove, the baffles are limited, the limiting nails can be fixed in the limiting groove, the molten metal can be conveniently processed and shaped, the bottom plate can be upwards conveyed by the cylinder after the processing is completed, the limiting nails can be manually held by workers, the baffles are opened, the metal piece can be directly taken out, the baffles can be conveniently opened through the mounting of the limiting nails, and the convenience of the die-casting die is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view showing the inner structure of the lower mold according to the present invention;

FIG. 3 is a schematic structural view of a base plate according to the present invention;

FIG. 4 is a schematic structural view of a stop lever according to the present invention;

FIG. 5 is a schematic structural diagram of a rectangular groove according to the present invention.

In the figure: 1. a lower die; 2. a mounting seat; 3. a mold cavity; 4. a baffle plate; 5. a base plate; 6. a cylinder; 7. a first sleeve; 8. a second sleeve; 9. mounting holes; 10. a limiting rod; 11. connecting sheets; 12. an upper die; 13. a connecting member; 14. briquetting; 15. a rectangular groove; 16. a limiting groove; 17. and a limit pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a mixed metal powder die-casting mold includes a lower mold 1, a mounting seat 2 is disposed on an outer side of a lower end of the lower mold 1, the mounting seat 2 is fixedly connected to the lower mold 1, a mold cavity 3 is disposed inside the lower mold 1, a bottom plate 5 is disposed inside the mold cavity 3, two first sleeves 7 are disposed on four ends of an outer side of the bottom plate 5, the first sleeves 7 are fixedly connected to the bottom plate 5, a limiting rod 10 is disposed inside each first sleeve 7, a second sleeve 8 is disposed in a middle portion of an outer side of each limiting rod 10, and the first sleeves 7 and the second sleeves 8 are movably connected through the limiting rod 10.

Wherein, baffle 4 is all installed to a plurality of second barrel casing 8 upper ends, baffle 4 all with second barrel casing 8 fixed connection, baffle 4 all through first barrel casing 7 and second barrel casing 8 and bottom plate 5 swing joint, during the use, a plurality of baffles 4 are installed in bottom plate 5 upper end, and baffle 4 all installs the side at die cavity 3, makes the molten metal can directly pour into baffle 4 inboard and process, the metalwork of being convenient for takes out.

A plurality of first barrel casings 7 and the inside mounting hole 9 that all is provided with of second barrel casing 8, a plurality of gag lever posts 10 all through mounting hole 9 with first barrel casing 7 and the 8 swing joint of second barrel casing, during the use, first barrel casing 7 and second barrel casing 8 establish ties through gag lever post 10 to fix baffle 4 at 5 sides of bottom plate, the baffle 4 of being convenient for is spacing.

The cylinder 6 is installed to 5 lower extremes of bottom plate, and connection piece 11 is installed to 6 upper ends of cylinder, and

connection piece

11 and 5 fixed connection of bottom plate, cylinder 6 pass through

connection piece

11 and 5 fixed connection of bottom plate, during the use, start cylinder 6, and cylinder 6 drives bottom plate 5 and reciprocates, and bottom plate 5 drives a plurality of baffles 4 and reciprocates, the unloading in the mould of being convenient for.

An upper die 12 is installed at the upper end of the lower die 1, a connecting piece 13 is installed in the middle of the upper end of the upper die 12, and when the die is used, the upper die 12 can be fixed on a moving device through the connecting piece 13, so that the upper die 12 can be extruded downwards conveniently to shape a metal piece.

Go up 12 lower extreme middle parts of mould and be provided with briquetting 14, upward 12 lower extremes of mould are provided with rectangle recess 15, and rectangle recess 15 outside middle part all is provided with spacing groove 16, and during the use, when going up mould 12 and pushing down, can drive briquetting 14 and remove to a plurality of baffles 4 inboards, make briquetting 14 extrude baffle 4 inboard metal liquid, but simultaneously in a plurality of baffles 4 upper ends disect insertion rectangle recess 15, spacing baffle 4.

Stop pin 17 is all installed to a plurality of baffles 4 outside upper ends, and stop pin 17 all with baffle 4 fixed connection, during the use, inside baffle 4 got into die cavity 3, and when going up mould 12 extrusion downwards, stop pin 17 can the snap-on inside spacing groove 16.

The working principle of the utility model is as follows: firstly, a lower die 1 is moved to a place needing to work, then nuts are arranged inside a mounting seat 2, the lower die 1 is fixed, an upper die 12 is fixed at the upper end of the lower die 1, a connecting piece 13 at the upper end of the upper die 12 can be fixed on a moving device, the moving device can drive the upper die 12 to move up and down, then a worker pours molten metal into the inner side of a baffle 4, the moving device is started to drive the upper die 12 to extrude downwards, a pressing block 14 at the lower end of the upper die 12 extrudes and shapes the molten metal, after shaping is completed, a cylinder 6 can be started, the cylinder 6 drives a bottom plate 5 and the baffle 4 to move upwards, the bottom plate 5 is ejected, the worker can manually hold a limiting nail 17, a plurality of baffles 4 are all opened outwards, the worker can directly take out the manufactured metal piece, and the metal piece is prevented from being damaged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A mixed metal powder die casting die, includes bed die (1), its characterized in that: the improved structure of the die is characterized in that a mounting seat (2) is arranged on the outer side of the lower end of the lower die (1), the mounting seat (2) is fixedly connected with the lower die (1), a die cavity (3) is arranged inside the lower die (1), a bottom plate (5) is arranged inside the die cavity (3), two first barrel sleeves (7) are arranged on four ends of the outer side of the bottom plate (5), the first barrel sleeves (7) are fixedly connected with the bottom plate (5), limiting rods (10) are arranged inside the first barrel sleeves (7), second barrel sleeves (8) are arranged in the middle of the outer side of the limiting rods (10), and the first barrel sleeves (7) and the second barrel sleeves (8) are movably connected through the limiting rods (10).

2. A mixed metal powder die casting mold as claimed in claim 1, wherein: a plurality of baffle (4) are all installed to second barrel casing (8) upper end, baffle (4) all with second barrel casing (8) fixed connection, baffle (4) all through first barrel casing (7) and second barrel casing (8) and bottom plate (5) swing joint.

3. A mixed metal powder die casting mold as claimed in claim 1, wherein: a plurality of inside mounting hole (9) that all is provided with of first barrel casing (7) and second barrel casing (8), it is a plurality of gag lever post (10) all are through mounting hole (9) with first barrel casing (7) and second barrel casing (8) swing joint.

4. A mixed metal powder die casting mold as claimed in claim 1, wherein: the air cylinder (6) is installed to bottom plate (5) lower extreme, connection piece (11) are installed to air cylinder (6) upper end, connection piece (11) and bottom plate (5) fixed connection, air cylinder (6) pass through connection piece (11) and bottom plate (5) fixed connection.

5. A mixed metal powder die casting mold as claimed in claim 1, wherein: an upper die (12) is installed at the upper end of the lower die (1), and a connecting piece (13) is installed in the middle of the upper end of the upper die (12).

6. A mixed metal powder die casting mold as claimed in claim 5, wherein: the middle part of the lower end of the upper die (12) is provided with a pressing block (14), the lower end of the upper die (12) is provided with a rectangular groove (15), and the middle part of the outer side of the rectangular groove (15) is provided with a limiting groove (16).

7. A mixed metal powder die casting mold as claimed in claim 2, wherein: a plurality of spacing nail (17) are all installed to baffle (4) outside upper end, spacing nail (17) all with baffle (4) fixed connection.