CN218286568U

CN218286568U - Quick refrigerated injection mold

Info

Publication number: CN218286568U
Application number: CN202222868717.0U
Authority: CN
Inventors: 唐英军; 袁胜平; 徐建华; 陈土超
Original assignee: Dongguan Fine Precision Mould Co ltd
Current assignee: Dongguan Fine Precision Mould Co ltd
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-01-13
Anticipated expiration: 2032-10-30

Abstract

The utility model discloses a quick refrigerated injection mold, including the roof, a supporting plate, supporting shoe and bottom plate, the bottom of roof is passed through the bolt fastening and is had the backup pad, and the bottom of backup pad is passed through the bolt fastening and is had the cope match-plate pattern, and the top of bottom plate is fixed with the supporting shoe, and the top of supporting shoe is fixed with the lower bolster, and the backup pad, the inside of cope match-plate pattern and lower bolster is coiled and is had the cooling tube, and the supporting shoe is provided with two at the top of bottom plate, and the supporting shoe is symmetrical about the central point of bottom plate puts, and the central point at roof top puts and is provided with the feed inlet. The utility model discloses a be provided with the cooling tube in the mould, the cooling tube coils in the mould to the unique structure of cooling tube, thereby it is better to make the mould cooling effect, makes the quick shaping of product in the mould.

Description

Quick refrigerated injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is quick refrigerated injection mold.

Background

An injection mold is a processing method used for batch production of parts with complex shapes, and is mainly applied to the industrial field. The injection molding process is to inject the heated and melted material into the mold cavity under high pressure, and then the material is cooled and solidified to obtain a formed product. The mould mainly comprises a pouring system, a forming part, a structural part and the like. The pouring system is also called a runner system, and is a group of feeding channels for guiding plastic melt from a nozzle of an injection machine to a cavity, and generally comprises a main runner, a sub-runner, a pouring gate and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick refrigerated injection mold is in order to solve the not good problem of the mould cooling effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: quick refrigerated injection mold, including roof, backup pad, supporting shoe and bottom plate, the bottom of roof is passed through the bolt fastening and is had the backup pad, the bottom of backup pad is passed through the bolt fastening and is had the cope match-plate pattern, the top of bottom plate is fixed with the supporting shoe, the top of supporting shoe is fixed with the lower bolster, the cooling tube has been coiled in the inside of backup pad, cope match-plate pattern and lower bolster, the supporting shoe is provided with two at the top of bottom plate, the supporting shoe is symmetrical about the central point of bottom plate, the central point at roof top puts and is provided with the feed inlet.

Preferably, a positioning block is fixed to the position, close to the top, of the outer portion of the upper template through a bolt, a positioning groove is fixed to the top of the outer portion of the lower template through a bolt, and the positioning block is matched with the positioning groove.

Preferably, a first limiting cavity is formed in the upper die plate, a cavity fixing plate is fixed in the first limiting cavity through bolts, and a cavity body is arranged in the cavity fixing plate.

Preferably, the lower template is internally provided with a second limiting cavity, the core fixing plate is placed in the second limiting cavity, the core body is uniformly arranged in the core fixing plate, and the core body and the core cavity are matched with each other.

Preferably, the inside of backup pad evenly is provided with the heater, the bottom of heater and the top of die cavity fixed plate contact each other, roof, backup pad and the outside one side of cope match-plate pattern have the socket through the bolt fastening, the outside of socket is provided with spacing hook, the inside wire and the heater interconnect of passing through of socket.

Preferably, a limiting plate is fixed to the top of the bottom plate, a pushing plate is arranged at the top of the limiting plate, the limiting plate is connected with the pushing plate in a sliding mode through a sliding rod, a return spring is arranged at the top of the pushing plate, the return spring is wound on the sliding rod in the limiting plate, a pushing rod is fixed to the top of the pushing plate, and the pushing rod penetrates through the lower template and extends into the core fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this quick refrigerated injection mold is rational in infrastructure, has following advantage:

(1) Through being provided with heat ability rapid cooling in cope match-plate pattern, lower bolster and the cooling tube messenger mould, consequently through being provided with the cooling tube in the mould, the cooling tube coils in the mould to the unique structure of cooling tube makes the mould cooling effect better, makes the quick shaping of product in the mould.

(2) Through being provided with socket, spacing hook and heater can realize heating heat retaining effect, prevent that the material from solidifying in advance when flowing, lead to the mould to block up, during consequently the use, through being provided with the feed inlet, the material is from injecting the back in the feed inlet, then the material flows into the die cavity body from the heater in, inserts the socket through the plug, through to the heater ohmic heating back, the heater can prevent that the material from solidifying in advance, leads to blockking up the mould.

(3) Through being provided with core fixed plate, die cavity and the core body can make the product shaping fast, consequently, through being provided with four product chamber in the mould, accomplish four products of a mould preparation simultaneously, improve the work efficiency of mould.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the three-dimensional bottom structure of the upper plate of the present invention;

fig. 4 is a schematic view of the top plate of the present invention showing a top three-dimensional structure;

fig. 5 is a schematic view of the lower template of the present invention showing a top-down three-dimensional structure;

fig. 6 is a schematic view of the bottom structure of the lower template of the present invention;

fig. 7 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 8 is a schematic top view of the core fixing plate according to the present invention;

fig. 9 is a schematic bottom perspective view of the cavity fixing plate of the present invention;

fig. 10 is a schematic perspective view of the cooling tube of the present invention.

In the figure: 1. a top plate; 2. a support plate; 3. mounting a template; 4. a lower template; 5. a support block; 6. a base plate; 7. a limiting plate; 8. a stripper plate; 9. a return spring; 10. a push rod; 11. a socket; 12. a limiting hook; 13. positioning blocks; 14. positioning a groove; 15. a cooling tube; 16. a feed inlet; 17. a first limiting cavity; 18. a second limiting cavity; 19. a heater; 20. a core fixing plate; 21. a cavity fixing plate; 22. a cavity body; 23. and a core body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiment of the present invention.

Referring to fig. 1-10, the present invention provides an embodiment: the quick-cooling injection mold comprises a top plate 1, support plates 2, support blocks 5 and a bottom plate 6, wherein the support plates 2 are fixed at the bottom of the top plate 1 through bolts, an upper mold plate 3 is fixed at the bottom of the support plates 2 through bolts, the support blocks 5 are fixed at the top of the bottom plate 6, a lower mold plate 4 is fixed at the top of the support blocks 5, cooling pipes 15 are coiled inside the support plates 2, the upper mold plate 3 and the lower mold plate 4, the number of the support blocks 5 is two at the top of the bottom plate 6, the support blocks 5 are symmetrical about the center position of the bottom plate 6, and a feed port 16 is formed in the center position of the top plate 1;

the cooling pipe 15 is arranged in the die, and the cooling pipe 15 is coiled in the die, so that the cooling pipe 15 has a unique structure, the cooling effect of the die is better, and a product in the die is rapidly molded;

the position of the outer portion of the upper template 3 close to the top is fixedly provided with a positioning block 13 through a bolt, the top of the outer portion of the lower template 4 is fixedly provided with a positioning groove 14 through a bolt, the positioning block 13 is matched with the positioning groove 14, and the positioning block 13 is used for positioning the positioning groove 14.

A first limiting cavity 17 is formed in the upper template 3, a cavity fixing plate 21 is fixed in the first limiting cavity 17 through bolts, a cavity body 22 is arranged in the cavity fixing plate 21, a second limiting cavity 18 is formed in the lower template 4, a core fixing plate 20 is placed in the second limiting cavity 18, a core body 23 is uniformly arranged in the core fixing plate 20, and the core body 23 and the cavity body 22 are matched with each other;

heaters 19 are uniformly arranged in the supporting plate 2, the bottom of each heater 19 is in contact with the top of the cavity fixing plate 21, a socket 11 is fixed on one side of the outer portions of the top plate 1, the supporting plate 2 and the upper die plate 3 through bolts, a limiting hook 12 is arranged on the outer portion of the socket 11, and the inner portion of the socket 11 is connected with the heaters 19 through conducting wires;

by arranging the feed inlet 16, after the material is injected from the feed inlet 16, the material flows into the cavity 22 from the heater 19 and is inserted into the socket 11 through a plug, and after the heater 19 is electrified and heated, the heater 19 can prevent the material from being solidified in advance;

a limiting plate 7 is fixed at the top of the bottom plate 6, a pushing plate 8 is arranged at the top of the limiting plate 7, the limiting plate 7 is connected with the pushing plate 8 through a sliding rod in a sliding mode, a return spring 9 is arranged at the top of the pushing plate 8, the return spring 9 is wound on the sliding rod in the limiting plate 7, a pushing rod 10 is fixed at the top of the pushing plate 8, the pushing rod 10 penetrates through the lower template 4 and extends into a core fixing plate 20, four product cavities are formed in the die, four products can be manufactured by one die at the same time, and the working efficiency of the die is improved;

this application embodiment is when using, through on installing the injection machine with the mould, then insert socket 11 through the plug, fix the plug through spacing hook 12, then lead to pipe and cooling tube 15 interconnect, behind the mould compound die, the material flows into the die cavity body 22 from the heater 19, insert socket 11 through the plug in, through to the heater 19 circular telegram heating back, heater 19 can prevent that the material from solidifying in advance, then let in cooling water toward cooling tube 15 in, make the product cool off fast, then the mould die sinking, promote ejector plate 8 through the thimble on the injection machine, ejector plate 8 makes ejector rod 10 remove, thereby release the product.

Claims

1. Quick refrigerated injection mold, its characterized in that: the supporting plate is characterized by comprising a top plate (1), supporting plates (2), supporting blocks (5) and a bottom plate (6), wherein the supporting plates (2) are fixed to the bottom of the top plate (1) through bolts, an upper template (3) is fixed to the bottom of the supporting plates (2) through bolts, the supporting blocks (5) are fixed to the top of the bottom plate (6), a lower template (4) is fixed to the top of the supporting blocks (5), cooling pipes (15) are coiled inside the supporting plates (2), the upper template (3) and the lower template (4), the supporting blocks (5) are arranged on the top of the bottom plate (6), the supporting blocks (5) are symmetrical about the center position of the bottom plate (6), and a feeding hole (16) is formed in the center position of the top plate (1).

2. The rapidly-cooled injection mold of claim 1, wherein: the positioning block (13) is fixed to the position, close to the top, of the outer portion of the upper template (3) through bolts, the positioning groove (14) is fixed to the top, of the outer portion of the lower template (4) through bolts, and the positioning block (13) is matched with the positioning groove (14) mutually.

3. The rapidly-cooled injection mold of claim 1, wherein: the die comprises an upper die plate (3) and is characterized in that a first limiting cavity (17) is arranged inside the upper die plate (3), a cavity fixing plate (21) is fixed inside the first limiting cavity (17) through bolts, and a cavity body (22) is arranged inside the cavity fixing plate (21).

4. The rapidly-cooled injection mold of claim 1, wherein: the die core fixing plate is characterized in that a second limiting cavity (18) is arranged inside the lower template (4), a die core fixing plate (20) is placed inside the second limiting cavity (18), a die core body (23) is uniformly arranged inside the die core fixing plate (20), and the die core body (23) and the die cavity body (22) are matched with each other.

5. The rapidly-cooled injection mold of claim 1, wherein: the inside of backup pad (2) evenly is provided with heater (19), the bottom of heater (19) and the top of die cavity fixed plate (21) contact each other, roof (1), backup pad (2) and cope match-plate pattern (3) outside one side is through the bolt fastening have socket (11), the outside of socket (11) is provided with spacing hook (12), socket (11) inside is through wire and heater (19) interconnect.

6. The rapidly-cooled injection mold of claim 1, wherein: bottom plate (6) top is fixed with limiting plate (7), the top of limiting plate (7) is provided with pushes away a board (8), through slide bar and the mutual sliding connection of pushing away a board (8) in limiting plate (7), the top of pushing away a board (8) is provided with reset spring (9), reset spring (9) coil on the slide bar in limiting plate (7), the top of pushing away a board (8) is fixed with pushes away a pole (10), it passes lower bolster (4) and extends to in core fixed plate (20) to push away a pole (10).