CN216680134U

CN216680134U - Integral demolding and die-casting die with inner insert

Info

Publication number: CN216680134U
Application number: CN202122903765.4U
Authority: CN
Inventors: 刘芳扬
Original assignee: Tianjin Shengpu Mould Co ltd
Current assignee: Tianjin Shengpu Mould Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-07
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an integral type demolding and die-casting die with an inner insert, and relates to the technical field of die casting. According to the die-cast die-casting device, the position of the pressure bearing rod can be adjusted through the arranged hydraulic cylinder and the pressure bearing rod, the position of the T-shaped block can be adjusted through the arranged return spring and the T-shaped block and through the matching between the pressure bearing rod and the T-shaped block, so that the die-cast die-casting piece can be ejected out by the T-shaped block, and meanwhile, the T-shaped block can be reset under the elastic force action of the return spring, so that the T-shaped block can be conveniently used for multiple times.

Description

Integral demolding and die-casting die with inner insert

Technical Field

The utility model relates to the technical field of die casting, in particular to an integral demolding and die-casting die with an inner insert.

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 mold, the mold has movable cavity surface, and it is pressurized and forged with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank is eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The following problems exist in the prior art:

1. in the prior art, after casting of a die-casting die, a casting piece is tightly attached to the die, so that demolding is not facilitated;

2. after the die casting is produced, the surface of the die casting is inconvenient to cool due to the fact that the surface temperature of the die casting is high, and therefore the die casting is inconvenient to take.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integral demolding and die-casting die with an inner insert, which aims to facilitate demolding of a die-casting piece by the die-casting die and solve the problem that the die-casting die is inconvenient to demold; the other purpose is to solve the problem that the temperature of the surface of a die casting piece is too high after the die casting die is poured, so that the effect of cooling the die casting die can be achieved.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides an integral demolding die casting die of interior inserts, includes pouring pipeline, roof, goes up mould, bed die, bottom plate, goes up mold core and bed die, the top fixedly connected with bed die of bottom plate, the inner wall dismantlement formula of bed die is connected with bed die, the top of bed die is provided with the mould, the inner wall dismantlement formula of going up the mould is connected with the mold core, the top fixedly connected with roof of going up the mould, the top of roof is inlayed and is connected with the pouring pipeline, the bottom of pouring pipeline runs through the inner wall of last mould and extends to the inside of mold core, the inner wall bottom fixedly connected with pneumatic cylinder of bed die, the drive end fixedly connected with pressure-bearing rod of pneumatic cylinder, the top of pressure-bearing rod is provided with the lag, the inner wall of bed die is run through at the top of lag.

The outer wall of lower mould has seted up the standing groove, the inner wall dismantlement formula of standing groove is connected with the installing frame, the outer wall of installing frame and the inner wall of standing groove are laminated mutually.

The technical scheme of the utility model is further improved as follows: the inner wall fixedly connected with spacing ring of lag, the bottom fixedly connected with reset spring of spacing ring, reset spring's bottom fixedly connected with T type piece.

By adopting the technical scheme, the T-shaped block in the scheme can be reset through the reset spring after moving, so that the T-shaped block can continuously run.

The technical scheme of the utility model is further improved as follows: the bottom of the T-shaped block is movably connected with the top of the pressure-bearing rod, and the outer wall of the T-shaped block is slidably connected with the inner wall of the protective sleeve.

By adopting the technical scheme, the protective sleeve in the scheme can push the T-shaped block to move up and down, so that the die-cast die can be pushed out.

The technical scheme of the utility model is further improved as follows: the utility model discloses a refrigerator, including installing frame, fan, laminating board, fan, fixedly connected with connecting rod, the inner wall left side edge fixedly connected with connecting rod of installing frame, the outer wall of connecting rod is embedded to be connected with the heat dissipation wing, the inner wall of installing frame and the right side fixedly connected with laminating board that is located the heat dissipation wing, the other end fixedly connected with refrigeration board of laminating board, laminating board is located the bilateral symmetry setting of refrigeration board.

By adopting the technical scheme, the fan in the scheme can accelerate the heat dissipation fins to dissipate heat, so that the overhigh temperature in the mounting frame is avoided.

The technical scheme of the utility model is further improved as follows: the inner wall of standing groove and the right side that is located the installing frame are provided with the attaching plate, the right side fixedly connected with of attaching plate leads the excellent, the right-hand member of leading the excellent is connected with the inner wall of standing groove in an embedded manner, the left surface of attaching plate laminates with the right flank of refrigeration board mutually.

Adopt above-mentioned technical scheme, the attaching plate in this scheme can conduct the temperature on the surface of refrigeration board to make the last temperature stick that leads of attaching plate can cool down the inner wall of standing groove.

The technical scheme of the utility model is further improved as follows: the top of bed die has seted up the spacing groove, the bottom fixedly connected with locating frame of last mould, the outer wall of locating frame and the inner wall looks adaptation of spacing groove.

By adopting the technical scheme, the limiting groove and the positioning frame in the scheme are matched, so that the upper die and the lower die can be conveniently fixed.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides an integral type inner insert demolding and die-casting die, which can adjust the position of a pressure-bearing rod through a hydraulic cylinder and the pressure-bearing rod, can adjust the position of a T-shaped block through the matching between the pressure-bearing rod and the T-shaped block through a reset spring and the T-shaped block, so that a die-cast die-casting piece can be ejected out by the T-shaped block, and meanwhile, the T-shaped block can be reset under the elastic force action of the reset spring, so that the T-shaped block can be conveniently used for multiple times.

2. The utility model provides an integral type demolding and die-casting die with an insert, which is characterized in that a refrigeration plate, an attaching plate and a temperature conducting rod are arranged, so that the attaching plate can conduct the temperature of the surface of the refrigeration plate, the temperature conducting rod on the attaching plate can cool the inner wall of a placing groove, the temperature of a lower die core can be reduced, the temperature of a die casting in the lower die core is reduced, and the die casting after demolding can be conveniently taken.

Drawings

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

FIG. 2 is a sectional view of the upper and lower molds according to the present invention;

FIG. 3 is a cross-sectional view of the construction of the protective sleeve of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2.

In the figure: 1. pouring a pipeline; 2. a top plate; 3. an upper die; 4. a lower die; 5. a base plate; 6. an upper mold core; 7. a protective sleeve; 8. a pressure-bearing rod; 9. a hydraulic cylinder; 10. a lower mold core; 11. a limiting ring; 12. a return spring; 13. a T-shaped block; 14. a limiting groove; 15. heat dissipation fins; 16. a connecting rod; 17. a fan; 18. a placement groove; 19. installing a frame; 20. a temperature conduction rod; 21. a refrigeration plate; 22. attaching a plate; 23. and (5) positioning the frame.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides an integral insert demolding and die-casting mold, which comprises a casting pipeline 1, a top plate 2, an upper mold 3, a lower mold 4, a bottom plate 5, an upper mold core 6 and a lower mold core 10, wherein the top of the bottom plate 5 is fixedly connected with the lower mold 4, the inner wall of the lower mold 4 is detachably connected with the lower mold core 10, the top of the lower mold 4 is provided with the upper mold 3, the inner wall of the upper mold 3 is detachably connected with the upper mold core 6, the top of the upper mold 3 is fixedly connected with the top plate 2, the top of the top plate 2 is fixedly connected with the casting pipeline 1, the bottom of the casting pipeline 1 penetrates through the inner wall of the upper mold 3 and extends to the inner part of the upper mold core 6, the bottom of the inner wall of the lower mold 4 is fixedly connected with a hydraulic cylinder 9, the driving end of the hydraulic cylinder 9 is fixedly connected with a pressure-bearing rod 8, the top of the pressure-bearing rod 8 is provided with a protective sleeve 7, and the top of the protective sleeve 7 penetrates through the inner wall of the lower mold core 10, the outer wall of the lower die 4 is provided with a placing groove 18, the inner wall of the placing groove 18 is detachably connected with an installation frame 19, and the outer wall of the installation frame 19 is attached to the inner wall of the placing groove 18.

As shown in fig. 1-4, preferably, the inner wall of the protective sheath 7 is fixedly connected with a position-limiting ring 11, the bottom of the position-limiting ring 11 is fixedly connected with a return spring 12, the bottom of the return spring 12 is fixedly connected with a T-shaped block 13, the T-shaped block 13 can be reset by the return spring 12 after moving, thereby enabling the T-shaped block 13 to continuously run, the bottom of the T-shaped block 13 is movably connected with the top of the pressure-bearing rod 8, the outer wall of the T-shaped block 13 is slidably connected with the inner wall of the protective sleeve 7, the protective sleeve 7 can push the T-shaped block 13 to move up and down, thereby can make the good mould of die-casting release, spacing groove 14 has been seted up at the top of bed die 4, goes up the bottom fixedly connected with locating frame 23 of mould 3, the outer wall of locating frame 23 and the inner wall looks adaptation of spacing groove 14, and the cooperation between spacing groove 14 and the locating frame 23 can be convenient for fix between last mould 3 and the bed die 4.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a connecting rod 16 is fixedly connected to the left edge of the inner wall of the mounting frame 19, a heat dissipation fin 15 is fixedly connected to the outer wall of the connecting rod 16, a fan 17 is fixedly mounted on the inner wall of the mounting frame 19 and located on the right side of the heat dissipation fin 15, an attachment plate 22 is fixedly connected to the inner wall of the mounting frame 19 and located on the right side of the fan 17, a refrigeration plate 21 is fixedly connected to the other end of the attachment plate 22, the attachment plate 22 is symmetrically arranged on two sides of the refrigeration plate 21, the fan 17 can accelerate the heat dissipation of the heat dissipation fin 15, thereby avoiding the overhigh temperature in the mounting frame 19, the attachment plate 22 is arranged on the inner wall of the placement groove 18 and located on the right side of the mounting frame 19, a temperature guide rod 20 is fixedly connected to the right side of the attachment plate 22, the left end of the temperature guide rod 20 is fixedly connected to the inner wall of the placement groove 18, the left side of the attachment plate 22 is attached to the right side of the refrigeration plate 21, the attachment plate 22 can conduct the temperature of the surface of the refrigeration plate 21, so that the temperature guide rod 20 on the attachment plate 22 can cool the inner wall of the placing groove 18.

The working principle of the integral type demolding and die-casting die with the inner insert is described in detail below.

As shown in fig. 1-4, after the die casting is shaped, the attachment plate 22 conducts the temperature of the surface of the cooling plate 21, the temperature conducting rod 20 on the attachment plate 22 cools the inner wall of the placement groove 18, the temperature of the die casting in the lower die core 10 is reduced, the die casting after demolding is convenient to take, the position of the pressure bearing rod 8 is adjusted through the hydraulic cylinder 9, the T-shaped block 13 moves upwards under the matching of the pressure bearing rod 8 and the T-shaped block 13, the die casting is ejected by the T-shaped block 13, and the T-shaped block 13 is reset under the elastic force of the reset spring 12, so that the die casting can be ejected by the T-shaped block 13 for multiple times.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides an integral demolding die casting die of interior inserts, includes pouring pipeline (1), roof (2), goes up mould (3), bed die (4), bottom plate (5), goes up mould core (6) and bed die (10), the top fixedly connected with bed die (4) of bottom plate (5), the inner wall dismantlement formula of bed die (4) is connected with bed die (10), the top of bed die (4) is provided with mould (3), the inner wall dismantlement formula of going up mould (3) is connected with mould core (6), the top fixedly connected with roof (2) of going up mould (3), the top of roof (2) is inlayed and is firmly connected with pouring pipeline (1), the bottom of pouring pipeline (1) runs through the inner wall of mould (3) and extends to the inside of mould core (6), its characterized in that: the bottom of the inner wall of the lower die (4) is fixedly connected with a hydraulic cylinder (9), the driving end of the hydraulic cylinder (9) is fixedly connected with a bearing rod (8), the top of the bearing rod (8) is provided with a protecting sleeve (7), and the top of the protecting sleeve (7) penetrates through the inner wall of the lower die core (10);

the outer wall of the lower die (4) is provided with a placing groove (18), the inner wall of the placing groove (18) is detachably connected with an installation frame (19), and the outer wall of the installation frame (19) is attached to the inner wall of the placing groove (18).

2. The integral type demolding and die-casting die with the inner insert as claimed in claim 1, wherein: the inner wall fixedly connected with spacing ring (11) of lag (7), the bottom fixedly connected with reset spring (12) of spacing ring (11), the bottom fixedly connected with T type piece (13) of reset spring (12).

3. The integral type demolding and die-casting die with the inner insert as claimed in claim 2, wherein: the bottom of the T-shaped block (13) is movably connected with the top of the bearing rod (8), and the outer wall of the T-shaped block (13) is in sliding connection with the inner wall of the protective sleeve (7).

4. The integral type demolding and die-casting die with the inner insert as claimed in claim 1, wherein: inner wall left side edge fixedly connected with connecting rod (16) of installing frame (19), the outer wall of connecting rod (16) is embedded fixedly and is connected with heat dissipation wing (15), the inner wall of installing frame (19) and the right side fixed mounting who is located heat dissipation wing (15) have fan (17), the inner wall of installing frame (19) and the right side fixedly connected with attaching plate (22) that is located fan (17), the other end fixedly connected with refrigeration board (21) of attaching plate (22), attaching plate (22) are located the bilateral symmetry setting of refrigeration board (21).

5. The integral type demolding and die-casting die with the inner insert as claimed in claim 1, wherein: the inner wall of standing groove (18) and the right side that is located installing frame (19) are provided with attaching plate (22), right side fixedly connected with of attaching plate (22) leads excellent (20) of temperature, lead the right-hand member of excellent (20) and the inner wall of standing groove (18) and inlay solid and be connected, the left surface of attaching plate (22) is laminated mutually with the right flank of refrigeration board (21).

6. The integral type demolding and die-casting die with the inner insert as claimed in claim 1, wherein: spacing groove (14) have been seted up at the top of bed die (4), the bottom fixedly connected with locating frame (23) of last mould (3), the outer wall of locating frame (23) and the inner wall looks adaptation of spacing groove (14).