CN211028048U

CN211028048U - Die casting die of die box

Info

Publication number: CN211028048U
Application number: CN201922296511.3U
Authority: CN
Inventors: 赵鸿晖
Original assignee: Jiangsu Runhui Communication Technology Co ltd
Current assignee: Jiangsu Runhui Communication Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-17
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a die casting die of mould box relates to die casting die technical field, including the die block, one side fixedly connected with apopore of die block, one side fixedly connected with inlet opening of apopore is kept away from to the die block, the inner chamber has been seted up to the inside of die block, the top fixedly connected with moulding-die of die block, the bottom fixedly connected with mold core of moulding-die, mold core and inner chamber looks adaptation, the thread groove has been seted up on the top of mold core, the casting hole has been seted up on the surface of moulding-die, the through-hole has been seted up at the middle part of moulding-die. The utility model discloses a cooperation setting between inlet opening and the apopore can cool off fast, has solved the problem that the cooling influences work efficiency slowly, improves work efficiency, through the cooperation setting between spring, fixed column, flexible groove, spacing post and the flexible post, can cushion when die-casting, has solved and has caused the bad problem of product, the life of extension mould when die-casting.

Description

Die casting die of die box

Technical Field

The utility model relates to a die casting die technical field, in particular to die casting die of mould box.

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: molten metal is cast at low speed or high speed and filled into a cavity of a die, the die is provided with a movable cavity surface, and the die is pressed and forged along with the cooling process of the molten metal, so that the defects of shrinkage cavity and shrinkage porosity of a blank are eliminated, the internal structure of the blank reaches broken crystal grains in a forging state, and a die-casting die of a die box body is also one of die-casting dies.

At present, the die casting die of the existing die box body does not have a buffer structure, the die casting die is directly formed in the die during die casting, a product is poor easily, a matched die is damaged, the cooling time of the die casting die of the existing die box body is long, and the working efficiency is slow.

Therefore, it is necessary to provide a die casting mold for a mold box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die casting die of mould box to the die casting die of the current mould box who provides in solving above-mentioned background art does not have buffer structure and does not have the slow problem of buffer structure and cooling rate.

In order to achieve the above object, the utility model provides a following technical scheme: a die casting die of a die box body comprises a bottom die, wherein one side of the bottom die is fixedly connected with a water outlet hole, one side of the bottom die, which is far away from the water outlet hole, is fixedly connected with a water inlet hole, an inner cavity is formed in the bottom die, the top end of the bottom die is fixedly connected with a pressing die, the bottom of the pressing die is fixedly connected with a die core, the die core is matched with the inner cavity, a threaded groove is formed in the top end of the die core, a casting hole is formed in the surface of the pressing die, a through hole is formed in the middle of the pressing die, a bolt is fixedly connected in the through hole, one end, which is far away from the through hole, of the bolt is positioned in the threaded groove, a mounting plate is arranged above the pressing die, the top end of the mounting plate is fixedly connected with, the telescopic column is characterized in that one end of the telescopic column, away from the telescopic groove, is fixedly connected with the pressing die, the mounting groove is formed in the end, away from the pressing die, of the telescopic column, the spring is fixedly connected with the spring in the mounting groove, the other end of the spring, away from the mounting groove, is fixedly connected with the telescopic groove, the limiting columns are fixedly connected with the two sides of the telescopic column, and the telescopic column is matched with the telescopic groove.

Optionally, the number of the thread grooves is two, and the two thread grooves are symmetrically arranged around the middle part of the mold core.

Optionally, two casting holes are provided, and the two casting holes are symmetrically arranged about the whole part of the die.

Optionally, two through holes are provided, and the two through holes are symmetrically arranged about the middle of the pressing die.

Optionally, the thread groove is adapted to a bolt, and the bolt is adapted to the through hole.

Optionally, the two limiting columns are symmetrically arranged about the middle of the telescopic column, and the limiting columns are rectangular.

Optionally, the number of the fixing columns is two, and the two fixing columns are symmetrically arranged around the middle of the mounting plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation setting between inlet opening and the apopore can cool off fast, has solved the problem that the cooling influences work efficiency slowly, improves work efficiency.

2. The utility model discloses a cooperation setting between spring, fixed column, flexible groove, spacing post and the flexible post can cushion when die-casting, has solved the problem that causes the product bad when die-casting, prolongs the life of mould.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the bottom mold structure of the present invention.

In the figure: 1. bottom die; 2. an inner cavity; 3. a mold core; 4. a thread groove; 5. a water inlet hole; 6. a bolt; 7. pressing the die; 8. a through hole; 9. a hydraulic lever; 10. mounting a plate; 11. a casting hole; 12. a water outlet hole; 13. a spring; 14. fixing a column; 15. a telescopic groove; 16. a limiting column; 17. mounting grooves; 18. a telescopic column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a die casting die of a die box body as shown in figures 1-3, which comprises a bottom die 1, one side of the bottom die 1 is fixedly connected with a water outlet 12, one side of the bottom die 1 away from the water outlet 12 is fixedly connected with a water inlet 5, through the matching arrangement between the water inlet 5 and the water outlet 12, the die can be rapidly cooled, the problem that the slow cooling affects the working efficiency is solved, the working efficiency is improved, the inner cavity 2 is arranged in the bottom die 1, the top end of the bottom die 1 is fixedly connected with a pressing die 7, the bottom of the pressing die 7 is fixedly connected with a die core 3, the die core 3 is matched with the inner cavity 2, the top end of the die core 3 is provided with two thread grooves 4, the two thread grooves 4 are symmetrically arranged about the middle part of the die core 3, the surface of the pressing die 7 is provided with two casting holes 11, the two casting holes 11 are, the middle part of the pressing die 7 is provided with two through holes 8, the two through holes 8 are symmetrically arranged relative to the middle part of the pressing die 7, the inner part of each through hole 8 is fixedly connected with a bolt 6, one end of each bolt 6, far away from the through hole 8, is positioned inside a thread groove 4, the thread groove 4 is matched with the bolt 6, the bolt 6 is matched with the through hole 8, a mounting plate 10 is arranged above the pressing die 7, the top end of the mounting plate 10 is fixedly connected with a hydraulic rod 9, the bottom of the mounting plate 10 is fixedly connected with two fixing columns 14, the two fixing columns 14 are symmetrically arranged relative to the middle part of the mounting plate 10, the inner part of each fixing column 14 is provided with a telescopic groove 15, the inner part of each telescopic groove 15 is movably connected with a telescopic column 18, one end, far away from the telescopic groove 15, of each telescopic column 18 is fixedly connected with the pressing die 7, spring 13 keeps away from the one end and the flexible groove 15 fixed connection of mounting groove 17, the equal fixed connection in both sides of flexible post 18 has spacing post 16, two spacing posts 16 are the symmetrical arrangement about the middle part of flexible post 18, spacing post 16 is the rectangle, flexible post 18 and flexible groove 15 looks adaptation, through spring 13, fixed column 14, flexible groove 15, cooperation setting between spacing post 16 and the flexible post 18, can cushion when die-casting, the problem of causing the product to be bad when die-casting has been solved, the life of extension mould.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when using, put into the die-casting material to inner chamber 2, hydraulic stem 9 downstream, hydraulic stem 9 drives mounting panel 10 downstream, mounting panel 10 drives fixed column 14 downstream, fixed column 14 drives flexible post 18 downstream, flexible post 18 drives moulding-die 7 downstream, moulding-die 7 drives mould core 3 and gets into inner chamber 2 and carries out the die-casting, promote mould core 3 to move upwards simultaneously, mould core 3 drives casting hole 11 and moves upwards, casting hole 11 drives flexible post 18 and moves upwards, flexible post 18 extrusion spring 13 simultaneously, spring 13 shrink produces elasticity and cushions, injected water through inlet opening 5 to die block 1, flow out through apopore 12 and circulate the cooling, add the material through casting hole 11 to the inside of inner chamber 2 and avoid the product defect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a die casting die of mould box, includes die block (1), its characterized in that: one side fixedly connected with apopore (12) of die block (1), one side fixedly connected with inlet opening (5) of apopore (12) are kept away from die block (1), inner chamber (2) have been seted up to the inside of die block (1), top fixedly connected with moulding-die (7) of die block (1), bottom fixedly connected with mold core (3) of moulding-die (7), mold core (3) and inner chamber (2) looks adaptation, thread groove (4) have been seted up on the top of mold core (3), casting hole (11) have been seted up on the surface of moulding-die (7), through-hole (8) have been seted up at the middle part of moulding-die (7), the inside fixedly connected with bolt (6) of through-hole (8), the one end that through-hole (8) were kept away from in the inside of thread groove (4) in bolt (6), the top of moulding-die (7) is equipped with mounting, the utility model discloses a flexible mounting structure, including mounting panel (10), the top fixedly connected with hydraulic stem (9) of mounting panel (10), bottom fixedly connected with fixed column (14) of mounting panel (10), flexible groove (15) have been seted up to the inside of fixed column (14), the inside swing joint of flexible groove (15) has flexible post (18), the one end and moulding-die (7) fixed connection of keeping away from flexible groove (15) of flexible post (18), mounting groove (17) have been seted up to the one end inside of moulding-die (7) is kept away from in flexible post (18), the inside fixedly connected with spring (13) of mounting groove (17), the one end and flexible groove (15) fixed connection of mounting groove (17) are kept away from in spring (13), the equal fixedly connected with spacing post (16) in both sides of flexible post (18), flexible post (18) and flexible groove (15) looks adaptation.

2. The die casting mold of a mold box according to claim 1, characterized in that:

the two thread grooves (4) are arranged, and the two thread grooves (4) are symmetrically arranged relative to the middle part of the mold core (3).

3. The die casting mold of a mold box according to claim 1, characterized in that:

the number of the casting holes (11) is two, and the two casting holes (11) are symmetrically arranged relative to the whole part of the pressing die (7).

4. The die casting mold of a mold box according to claim 1, characterized in that:

the number of the through holes (8) is two, and the two through holes (8) are symmetrically arranged relative to the middle of the pressing die (7).

5. The die casting mold of a mold box according to claim 1, characterized in that:

the thread groove (4) is matched with the bolt (6), and the bolt (6) is matched with the through hole (8).

6. The die casting mold of a mold box according to claim 1, characterized in that:

the two limiting columns (16) are symmetrically arranged in the middle of the telescopic column (18), and the limiting columns (16) are rectangular.

7. The die casting mold of a mold box according to claim 1, characterized in that:

the number of the fixing columns (14) is two, and the two fixing columns (14) are symmetrically arranged relative to the middle of the mounting plate (10).