CN218611619U

CN218611619U - Combined die-casting die

Info

Publication number: CN218611619U
Application number: CN202223224440.4U
Authority: CN
Inventors: 约克浮士德
Original assignee: Zhongshan Fuwei Hardware Product Co ltd
Current assignee: Zhongshan Fuwei Hardware Product Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-14
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a modular die casting die, including the upper junction plate, two risers of the bottom symmetry fixedly connected with of upper junction plate, two electric putter of the top symmetry fixedly connected with of upper junction plate, two electric putter's output all extends to the below of upper junction plate, and the mould apron is gone up to fixedly connected with between the bottom of two electric putter's output, fixed box under the fixedly connected with between two risers, the top fixedly connected with bed die apron of fixed box down, the inside sliding connection of fixed box has lower connecting plate down, the utility model discloses an above-mentioned setting to solve a bed body die casting die and need set up a structure that is used for taking out the work piece in the mould, this kind of mode has not only caused the waste of raw materials, has still increased manufacturing procedure, has increased operating time's problem.

Description

Combined die-casting die

Technical Field

The utility model relates to a die casting die field, concretely relates to modular die casting die.

Background

The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. The basic process of die casting comprises the following steps: 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 along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The comprehensive mechanical property of the blank is obviously improved.

But current die casting die is when using, need set up a structure that is used for taking out the work piece in the mould, and the staff takes out the work piece from the mould through this structure, cuts off this structure again and polishes, just calculates the production of accomplishing whole work piece, and this kind of mode has not only caused the waste of raw materials, has still increased manufacturing procedure, is unfavorable for actual use.

For example, chinese patent discloses a combined semi-solid die-casting mold (No. CN 212634268U), which can be used to replace different molds and flexibly adjust the position of the mold, but the workpiece inside the mold is inconvenient to take out after molding.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a modular die casting die, including the upper junction plate, two risers of the bottom symmetry fixedly connected with of upper junction plate, two electric putter of the top symmetry fixedly connected with of upper junction plate, two electric putter's output all extends to the below of upper junction plate, two mould apron on the fixedly connected with between the bottom of electric putter's output, two fixed box under the fixedly connected with between the riser, the top fixedly connected with bed die apron of fixed box down, the inside sliding connection of fixed box has the bed junction plate down.

Preferably: the top symmetry fixedly connected with two ejector pins of lower junction plate, the top of ejector pin all extends to the top of lower mould apron and rather than sliding connection, the equal fixedly connected with roof in top of ejector pin, the outside of roof bottom is provided with and is used for sealed chamfer.

Preferably: the bottom symmetry of bed die apron inner wall is seted up and is used for cooperating the sealed notch that the roof used, the inside of sealed notch is provided with the sealing washer.

Preferably: two sliding groove openings are formed in the vertical plate, connecting groove openings are formed in the outer side of the lower fixing box and located between the corresponding sliding groove openings, and the corresponding two sliding groove openings are communicated with the inside of the lower fixing box through the connecting groove openings.

Preferably: correspond sliding connection and have U type pole between two sliding groove openings, the one end of U type pole all with the outside fixed connection of last mould apron, the one end that the mould apron was gone away from to U type pole all through the outside fixed connection of connecting notch and lower connecting plate.

Preferably: the top of lower mould apron is provided with the step, the recess that the cooperation step was used is seted up to the bottom of going up the mould apron.

Preferably: the top fixedly connected with connecting pipe of upper die apron, the top of connecting pipe is provided with coupling hose, the through-hole has been seted up at the top of upper junction plate, coupling hose keeps away from the one end of connecting pipe and extends to the top of upper junction plate through the through-hole and be connected with external feeding equipment.

Preferably, the following components: the electric push rod is electrically connected with external control equipment.

The utility model discloses a technological effect and advantage:

at first, promote the mould apron through electric putter and remove downwards, make the mould apron can contact with the bed die apron, at this moment through the connection of U type pole, the ejector pin also can be along with last mould apron together descends, thereby be connected with sealed notch, realize sealedly through the extrusion sealing circle, and after the work piece cooling is accomplished, mould apron on the pulling of electric putter, it together rises to drive the ejector pin through U type pole when last mould apron is mentioned, thereby utilize the roof ejecting with the work piece, through the aforesaid setting, thereby it needs to set up a structure that is used for taking out the work piece in the mould to solve bed body die casting die, this kind of mode has not only caused the waste of raw materials, machining process has still been increased, working time's problem has been increased.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is an isometric cut-away view of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is an enlarged view at B in fig. 3.

In the figure:

1. an upper connecting plate; 2. a vertical plate; 3. an electric push rod; 4. an upper mold cover plate; 5. a lower fixing box; 6. a lower die cover plate; 7. a lower connecting plate; 8. a top rod; 9. a connecting hose; 10. a top plate; 11. sealing the notch; 12. a seal ring; 13. a sliding slot opening; 14. a connection notch; 15. a U-shaped rod; 16. a step; 17. a groove; 18. a connecting pipe; 19. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 5, in the present embodiment, a combined die casting mold is provided, including an upper connecting plate 1, two vertical plates 2 are symmetrically and fixedly connected to the bottom of the upper connecting plate 1, two electric push rods 3 are symmetrically and fixedly connected to the top of the upper connecting plate 1, output ends of the two electric push rods 3 both extend to the lower side of the upper connecting plate 1, an upper mold cover plate 4 is fixedly connected between bottoms of output ends of the two electric push rods 3, a lower fixing box 5 is fixedly connected between the two vertical plates 2, a lower mold cover plate 6 is fixedly connected to the top of the lower fixing box 5, and a lower connecting plate 7 is slidably connected to the inside of the lower fixing box 5; two ejector pins 8 of the symmetry fixedly connected with in top of lower junction plate 7, the top of ejector pin 8 all extend to the top of lower mould apron 6 and rather than sliding connection, the equal fixedly connected with roof 10 in top of ejector pin 8, the outside of roof 10 bottom is provided with and is used for sealed chamfer.

In this embodiment, first, the upper mold cover plate 4 is pushed by the electric push rod 3 to move downwards, so that the upper mold cover plate 4 can contact with the lower mold cover plate 6, at this time, through the connection of the U-shaped rod 15, the ejector rod 8 can also descend along with the upper mold cover plate 4, so as to be connected with the sealing notch 11, sealing is realized by extruding the sealing ring 12, after the workpiece is cooled, the upper mold cover plate 4 is pulled by the electric push rod 3, the ejector rod 8 is driven by the U-shaped rod 15 to ascend together when the upper mold cover plate 4 is lifted, and the workpiece is ejected by the top plate 10.

Example 2

Referring to fig. 1 to 5, in the present embodiment, sealing notches 11 for matching with a top plate 10 are symmetrically formed at the bottom of the inner wall of a lower mold cover plate 6, and a sealing ring 12 is disposed inside the sealing notches 11, so that the lower mold cover plate 6 can be better sealed; two sliding notches 13 are formed in the inner part of each vertical plate 2, connecting notches 14 are formed in the outer side of each lower fixing box 5 and between the corresponding sliding notches 13, the corresponding two sliding notches 13 are communicated with the inner part of the lower fixing box 5 through the connecting notches 14, and through the arrangement, the U-shaped rods 15 can slide better; a U-shaped rod 15 is connected between the two corresponding sliding notches 13 in a sliding mode, one end of each U-shaped rod 15 is fixedly connected with the outer side of the upper die cover plate 4, one end, far away from the upper die cover plate 4, of each U-shaped rod 15 is fixedly connected with the outer side of the lower connecting plate 7 through a connecting notch 14, and through the arrangement, the U-shaped rods 15 can be connected better; the step 16 is arranged at the top of the lower die cover plate 6, the groove 17 matched with the step 16 is formed at the bottom of the upper die cover plate 4, and the upper die cover plate 4 and the lower die cover plate 6 can be matched better through the arrangement; the top of the upper die cover plate 4 is fixedly connected with a connecting pipe 18, the top of the connecting pipe 18 is provided with a connecting hose 9, the top of the upper connecting plate 1 is provided with a through hole 19, one end, far away from the connecting pipe 18, of the connecting hose 9 extends to the upper part of the upper connecting plate 1 through the through hole 19 and is connected with external feeding equipment, and through the arrangement, feeding is conveniently and better carried out inside the die; electric putter 3 and external controlgear electric connection, the better control electric putter 3 of being convenient for through above-mentioned setting.

The utility model discloses a theory of operation is:

in actual use, at first, the upper die cover plate 4 is pushed to move downwards through the electric push rod 3, so that the upper die cover plate 4 can be in contact with the lower die cover plate 6, at the moment, through the connection of the U-shaped rod 15, the ejector rod 8 can also fall along with the upper die cover plate 4, so as to be connected with the sealing notch 11, sealing is realized through the extrusion sealing ring 12, then feeding can be performed to the inner parts of the upper die cover plate 4 and the lower die cover plate 6 through the connecting hose 9, when the upper die cover plate 4 is matched with the lower die cover plate 6, the step 16 and the groove 17 can also be matched, so that liquid raw materials are prevented from flowing out, after the cooling of the workpiece is completed, the upper die cover plate 4 is pulled through the electric push rod 3, the ejector rod 8 is driven to rise together through the U-shaped rod 15 when the upper die cover plate 4 is lifted, so that the workpiece is ejected out through the top plate 10, a worker can take out the formed workpiece quickly, and through the arrangement, so that the problem that the work time is increased due to the fact that the work piece needs to be taken out in the die-casting die is solved.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a modular die casting die, includes upper junction plate (1), its characterized in that: the bottom symmetry fixedly connected with of upper junction plate (1) has two risers (2), the top symmetry fixedly connected with of upper junction plate (1) has two electric putter (3), two the output of electric putter (3) all extends to the below of upper junction plate (1), two fixedly connected with upper die cover plate (4), two between the bottom of the output of electric putter (3) fixedly connected with is fixed box (5) down between riser (2), the top fixedly connected with lower die cover plate (6) of fixed box (5) down, the inside sliding connection of fixed box (5) has lower connecting plate (7) down.

2. A modular die casting mould as claimed in claim 1, wherein: two ejector pins (8) of the top symmetry fixedly connected with of lower connecting plate (7), the top of ejector pin (8) all extends to the top of lower mould apron (6) and rather than sliding connection, the equal fixedly connected with roof (10) in top of ejector pin (8), the outside of roof (10) bottom is provided with and is used for sealed chamfer.

3. A modular die casting die as claimed in claim 1, wherein: the bottom of the inner wall of the lower die cover plate (6) is symmetrically provided with a sealing notch (11) used for being matched with the top plate (10), and a sealing ring (12) is arranged inside the sealing notch (11).

4. A modular die casting mould as claimed in claim 1, wherein: two sliding groove openings (13) are formed in the vertical plate (2), connecting groove openings (14) are formed in the outer side of the lower fixing box (5) and located between the corresponding sliding groove openings (13), and the corresponding two sliding groove openings (13) are communicated with the inside of the lower fixing box (5) through the connecting groove openings (14).

5. A modular die casting mould as claimed in claim 1, wherein: correspond sliding connection between two sliding notch (13) and have U type pole (15), the one end of U type pole (15) all with the outside fixed connection of last mould apron (4), the one end that last mould apron (4) were kept away from in U type pole (15) all through the outside fixed connection of connecting notch (14) and lower connecting plate (7).

6. A modular die casting die as claimed in claim 1, wherein: the top of the lower die cover plate (6) is provided with a step (16), and the bottom of the upper die cover plate (4) is provided with a groove (17) matched with the step (16) for use.

7. A modular die casting die as claimed in claim 1, wherein: go up top fixedly connected with connecting pipe (18) of mould apron (4), the top of connecting pipe (18) is provided with coupling hose (9), through-hole (19) have been seted up at the top of upper junction plate (1), coupling hose (9) are kept away from the one end of connecting pipe (18) and are passed through-hole (19) and extend to the top of connecting plate (1) and be connected with external feed equipment.

8. A modular die casting die as claimed in claim 1, wherein: and the electric push rod (3) is electrically connected with external control equipment.