CN219425634U

CN219425634U - Alloy shell die casting die

Info

Publication number: CN219425634U
Application number: CN202223468318.1U
Authority: CN
Inventors: 林建中
Original assignee: Kunshan Zhisheng Precision Casting Co ltd
Current assignee: Jiawei Technology Hai'an Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-28
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of die casting dies and discloses an alloy shell die casting die which comprises a die upper end, wherein the die upper end comprises an extrusion rod, the extrusion rod is movably sleeved at the center of the inner wall of the die upper end, the center of the inner wall of the extrusion rod is fixedly connected with an pouring opening, the periphery of the bottom end of the die upper end is movably sleeved with a plurality of positioning bolts, the bottom end of each positioning bolt is fixedly connected with the die lower end, and the front center of the die lower end is fixedly connected with an ejection switch. The utility model can slowly extrude the formed mould when the fixing operation is carried out by arranging the fixer and the telescopic device, and the telescopic device can not violently extrude the forming mould when extruding objects, thereby causing the breakage of the thimble, and on the contrary, the telescopic device can move according to the pressure quantity, thereby further achieving the purpose of preventing the thimble from breaking.

Description

Alloy shell die casting die

Technical Field

The utility model relates to the technical field of die casting dies, in particular to an alloy shell die casting die.

Background

With the development of society and the progress of age, a die-casting die is widely used, and is a tool for casting metal parts, and a tool for completing a die-casting process on a special die-casting die forging machine is important for a shell of a projector.

However, when the existing die-casting die is ejected, because the ejector pin is arranged at the bottom end of the die which is already die-cast, the ejector pin is easy to be pressed by the die which is just solidified when the die-casting die is operated, so that the ejector pin cannot bear the gravity of the ejector pin and is extruded and broken, and the maintenance is time-consuming and labor-consuming.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an alloy shell die casting die, which aims to solve the technical problems that: how to prevent the thimble from breaking during working.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alloy casing die casting die, includes the mould upper end, the mould upper end is including the extrusion pole, the center at mould upper end inner wall is cup jointed to the extrusion pole activity, the center of extrusion pole inner wall just is located the center fixedly connected with pouring opening of mould upper end inner wall, a plurality of locating bolt has been cup jointed around the activity of mould upper end bottom, the bottom fixedly connected with mould lower extreme of locating bolt, the positive center fixedly connected with liftout switch of mould lower extreme.

Further, the center activity of mould upper end inner wall has cup jointed the extrusion stem, the fixed pouring mouth that has cup jointed of inner wall of extrusion stem, the bottom swing joint that just is located the bottom at extrusion stem inner wall center of pouring mouth has the movable plate, the sliding tray has been seted up on the right side of movable plate and the right side that is located the extrusion stem inner wall.

Further, a first forming die is arranged in the center of the top end of the inner wall of the lower end of the die, and a plurality of insulating blocks are movably sleeved on the surface of the first forming die and the center of the inner wall of the lower end of the die.

Further, the bottom fixedly connected with extruder of insulating piece, the bottom of extruder inner wall and the one end fixed sleeve who keeps away from the insulating piece have the expansion bend, the bottom of expansion bend and the one end activity that keeps away from the extruder have cup jointed the fixer.

Further, a second forming die is arranged at the bottom end of the inner wall of the upper end of the die, and the second forming die is a high-temperature-resistant metal casting.

Further, a first forming die is arranged in the center of the top end of the inner wall of the lower end of the die, and the first forming die is a high-temperature-resistant metal casting.

Further, the center of the front face of the lower end of the die is fixedly connected with an ejection switch, and the center of the inner wall of the lower end of the die is movably sleeved with a plurality of insulating blocks.

The utility model has the following technical effects:

1. the utility model can slowly extrude the formed mould when the fixing operation is carried out by arranging the fixer and the telescopic device, and the telescopic device can not violently extrude the forming mould when extruding objects, thereby causing the breakage of the thimble, and on the contrary, the telescopic device can move according to the pressure quantity, thereby further achieving the purpose of preventing the thimble from breaking.

2. The utility model can ensure that the formed die can not adhere to the extruder by arranging the insulators, thereby leading the formed die to be firmly adhered to the extruder and causing the bottom end of the formed die to be damaged.

3. According to the utility model, the movable plate and the sliding groove are arranged, when the liquid is poured into the liquid pouring opening, the liquid flows to the center of the lower end of the extrusion rod through the pouring opening, and when the liquid completely reaches the inner walls of the first forming die and the second forming die, the movable plate can enter the center of the extrusion rod from the inner wall of the sliding groove to supplement the notch, so that the normal operation of the extrusion rod is not influenced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a polished surface structure of the present utility model.

Fig. 3 is a schematic diagram of a moving plate structure according to the present utility model.

Fig. 4 is a schematic view of an ejector according to the present utility model.

The reference numerals are: 1. the upper end of the die; 101. an extrusion rod; 1011. a sliding groove; 102. an pouring port; 1021. a moving plate; 103. a positioning bolt; 104. a second molding die; 2. the lower end of the die; 201. a first molding die; 202. an insulating block; 2021. an extruder; 2022. a telescopic device; 2023. a holder; 3. and (5) an ejection switch.

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 utility model provides an alloy shell die-casting die, which comprises a die upper end 1, wherein the die upper end 1 comprises an extrusion rod 101, the extrusion rod 101 is movably sleeved at the center of the inner wall of the die upper end 1, the center of the inner wall of the extrusion rod 101 is fixedly connected with an pouring opening 102, a plurality of positioning bolts 103 are movably sleeved at the periphery of the bottom end of the die upper end 1, the bottom end of each positioning bolt 103 is fixedly connected with a die lower end 2, and the front center of the die lower end 2 is fixedly connected with an ejection switch 3.

Referring to fig. 3, an extrusion rod 101 is movably sleeved at the center of the inner wall of the upper end 1 of the die, an pouring opening 102 is fixedly sleeved at the inner wall of the extrusion rod 101, a moving plate 1021 is movably connected at the bottom end of the pouring opening 102 and positioned at the center of the inner wall of the extrusion rod 101, and a sliding groove 1011 is formed on the right side of the moving plate 1021 and positioned on the right side of the inner wall of the extrusion rod 101.

Referring to fig. 1-2, a first forming mold 201 is provided at the center of the top end of the inner wall of the lower end 2 of the mold, and a plurality of insulating blocks 202 are movably sleeved at the center of the inner wall of the lower end 2 of the mold on the surface of the first forming mold 201.

Referring to fig. 4, an extruder 2021 is fixedly connected to the bottom end of the insulating block 202, a telescopic device 2022 is fixedly sleeved at the bottom end of the inner wall of the extruder 2021 and at one end far away from the insulating block 202, and a fixer 2023 is movably sleeved at the bottom end of the telescopic device 2022 and at one end far away from the extruder 2021.

Referring to fig. 1-2, a second forming die 104 is arranged at the bottom end of the inner wall of the upper end 1 of the die, and the second forming die 104 is a high-temperature-resistant metal casting.

Referring to fig. 1-2, a first forming die 201 is arranged in the center of the top end of the inner wall of the lower end 2 of the die, and the first forming die 201 is a high-temperature-resistant metal casting.

Referring to fig. 1, an ejector switch 3 is fixedly connected to the front center of the lower end 2 of the mold, and a plurality of insulating blocks 202 are movably sleeved at the center of the inner wall of the lower end 2 of the mold.

The working principle of the utility model is as follows:

when the operation is performed, firstly, the inner wall of the liquid pouring opening 102 is arranged, then the liquid flows to the bottom end of the inner wall of the pouring opening 102 along with the inner wall of the pouring opening 102, at this time, the moving plate 1021 of the inner wall of the bottom end of the pouring opening 102 is arranged on the inner wall of the sliding groove 1011, when the liquid flows to the inner walls of the first forming die 201 and the second forming die 104 entirely, the moving plate 1021 returns to the inner wall of the lower end of the pouring opening 102 from the inner wall of the sliding groove 1011, the notch is filled, the normal operation of the extruding rod 101 is not affected after the notch is filled, then, the extruding rod 101 extrudes to the inner parts of the first forming die 201 and the second forming die 104, when the inner wall air in the center of the upper end 1 of the die is completely extruded, the liquid in the inner parts of the first forming die 201 and the second forming die 104 is solidified, when the insulating blocks 202 on the inner wall of the lower end 2 of the die are not adhered to the surfaces of the insulating blocks or the formed die, and then the fixing switch 3 is pressed, the telescopic device 2022 movably sleeved at the bottom ends of the fixing devices 2023 on the inner wall of the lower end 2 of the die starts to telescopic operation towards the bottom ends of the first forming die 201 and the second forming die 104, the telescopic device 2022 upwards pushes the insulating blocks 202 upwards, the telescopic device 2022 slowly pushes the first forming die 201 and the second forming die 104 inwards, and the ejector pins are provided with a plurality of quadrangles, so that the stability is much higher than that of the traditional ejector pins, and when the telescopic device 2021 and the telescopic device 2022 work, the telescopic device 2021 works according to the self-bearing gravity, compared with the common weight, the anti-fracture effect can be achieved when the extruder 2021 and the telescopic device 2022 are operated, and the anti-fracture aim of the ejector pin is further achieved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Alloy casing die casting die, including mould upper end (1), its characterized in that: the die upper end (1) comprises an extrusion rod (101), the extrusion rod (101) is movably sleeved at the center of the inner wall of the die upper end (1), the center of the inner wall of the extrusion rod (101) is fixedly connected with an pouring opening (102) which is positioned at the center of the inner wall of the die upper end (1), a plurality of positioning bolts (103) are movably sleeved at the periphery of the bottom end of the die upper end (1), the bottom end of each positioning bolt (103) is fixedly connected with a die lower end (2), and an ejection switch (3) is fixedly connected with the front center of the die lower end (2).

2. An alloy housing die casting mold as defined in claim 1, wherein: the center activity of mould upper end (1) inner wall has cup jointed extrusion pole (101), the fixed pouring mouth (102) that has cup jointed of inner wall of extrusion pole (101), the bottom of pouring mouth (102) just is located the bottom swing joint at extrusion pole (101) inner wall center has movable plate (1021), sliding tray (1011) have been seted up on the right side of movable plate (1021) and being located the right side of extrusion pole (101) inner wall.

3. An alloy housing die casting mold as defined in claim 1, wherein: the center of the top end of the inner wall of the lower end (2) of the die is provided with a first forming die (201), and a plurality of insulating blocks (202) are movably sleeved at the surface of the first forming die (201) and the center of the inner wall of the lower end (2) of the die.

4. An alloy housing die casting mold according to claim 3, wherein: the bottom fixedly connected with extruder (2021) of insulating piece (202), the bottom of extruder (2021) inner wall just keeps away from the fixed telescopic handle (2022) that has cup jointed of one end of insulating piece (202), the bottom of telescopic handle (2022) just keeps away from the one end activity of extruder (2021) cup joints fixer (2023).

5. An alloy housing die casting mold as defined in claim 1, wherein: the bottom of the inner wall of the upper end (1) of the die is provided with a second forming die (104), and the second forming die (104) is a high-temperature-resistant metal casting.

6. An alloy housing die casting mold as defined in claim 1, wherein: the center of the top end of the inner wall of the lower end (2) of the die is provided with a first forming die (201), and the first forming die (201) is a high-temperature-resistant metal casting.

7. An alloy housing die casting mold as defined in claim 1, wherein: the center of the front face of the lower end (2) of the die is fixedly connected with an ejection switch (3), and the center of the inner wall of the lower end (2) of the die is movably sleeved with a plurality of insulating blocks (202).