CN213291144U

CN213291144U - Rapid prototyping's injection moulding's mould

Info

Publication number: CN213291144U
Application number: CN202021670172.7U
Authority: CN
Inventors: 陈清元
Original assignee: Shenyang Jingchen Electromechanical Equipment Co ltd
Current assignee: Shenyang Jingchen Electromechanical Equipment Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-28
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a rapid prototyping's injection moulding's mould, including last mould, bed die, first limbers has been seted up at the top of going up mold cavity, the die cavity has been seted up to the bottom of going up mold cavity, the bed die has been seted up to the inner chamber of bed die, the bottom fixedly connected with steam board of bed die, the through-hole has all been seted up to the both sides of bed die bottom, the bottom fixedly connected with base of bed die, the second through-hole has been seted up at the top of base inner chamber, the cavity has been seted up to the base inner chamber. The utility model discloses an go up mould, bed die, first limbers, go up die cavity, bed die, steam board, through-hole, base, second limbers, cavity, support, heat transfer case, cooling tube, steam pipe, inlet tube, outlet pipe, ejector pin, bottom plate and piston rod's cooperation use, can make the quick cooling forming of the module of moulding plastics out in the injection mould to pop out fast, improved work efficiency greatly.

Description

Rapid prototyping's injection moulding's mould

Technical Field

The utility model relates to an injection mold technical field specifically is a rapid prototyping's injection mold processing shaping's mould.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used when parts with complex shapes are produced in batches, particularly, the plastic which is heated and melted is injected into a mold cavity from an injection molding machine at high pressure, and a finished product is obtained after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid prototyping's injection moulding's mould possesses rapid prototyping's advantage, has solved current injection mould and all has passed through natural cooling, can't improve the shaping speed of module, and can't pop out the shaping module fast, and work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a fast-forming injection molding mold comprises an upper mold and a lower mold, wherein a first water through hole is formed in the top of an inner cavity of the upper mold, an upper mold cavity is formed in the bottom of the inner cavity of the upper mold, a lower mold cavity is formed in the inner cavity of the lower mold, a steam plate is fixedly connected to the bottom of the lower mold cavity, through holes are formed in two sides of the bottom of the lower mold cavity, a base is fixedly connected to the bottom of the lower mold, a second water through hole is formed in the top of the inner cavity of the base, a cavity is formed in the inner cavity of the base, a support is fixedly connected to the right side of the bottom of the cavity, a heat exchange box is fixedly connected to the top of the support, a cooling pipe is communicated with the bottom of the left side of the heat exchange box, a steam pipe is communicated with the top of the left side, the top of the heat exchange box is communicated with a water outlet pipe, one end, far away from the heat exchange box, of the water outlet pipe is communicated with a second water through hole, an inner cavity of the through hole is movably connected with a top rod, the bottom of the top rod is fixedly connected with a bottom plate, and the bottom of the bottom plate is movably connected with a piston rod.

Preferably, the top of the upper die is fixedly connected with a transverse plate, the top of the transverse plate is movably connected with a feeding nozzle, and the bottom of the feeding nozzle penetrates through the top of the upper die cavity.

Preferably, the two sides of the bottom of the upper die are fixedly connected with guide pillars, and the two sides of the top of the lower die are provided with limit holes matched with the guide pillars for use.

Preferably, the ports of the first water through hole and the second water through hole are communicated with a joint through threads, and the joint is provided with a thread seal tape.

Preferably, the number of the top rods is six, and the top rods are uniformly distributed on the top of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an go up mould, bed die, first limbers, go up die cavity, bed die, steam board, through-hole, base, second limbers, cavity, support, heat transfer case, cooling tube, steam pipe, inlet tube, outlet pipe, ejector pin, bottom plate and piston rod's cooperation use, can make the quick cooling forming of the module of moulding plastics out in the injection mould to pop out fast, improved work efficiency greatly.

2. The utility model discloses a set up the cooperation of diaphragm and feeding mouth, the injection mold's of can being convenient for mould plastics, through the cooperation that sets up guide pillar and spacing hole, can make upper die and bed die avoid taking place the skew when the compound die, effectively guarantee the integrality of the module of demolding, can be convenient for the use of inlet tube and outlet pipe through setting up the joint.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a first water passage hole; 4. an upper mold cavity; 5. a lower die cavity; 6. a steam plate; 7. a through hole; 8. a base; 9. a second water through hole; 10. a cavity; 11. a support; 12. a heat exchange box; 13. a cooling tube; 14. a steam pipe; 15. a water inlet pipe; 16. a water outlet pipe; 17. a top rod; 18. a base plate; 19. a piston rod; 20. a transverse plate; 21. a feed nozzle; 22. a guide post; 23. a limiting hole; 24. and (4) a joint.

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.

Referring to fig. 1-3, a fast-forming injection molding mold comprises an upper mold 1 and a lower mold 2, wherein a first water through hole 3 is formed in the top of an inner cavity of the upper mold 1, an upper mold cavity 4 is formed in the bottom of the inner cavity of the upper mold 1, a lower mold cavity 5 is formed in the inner cavity of the lower mold 2, a steam plate 6 is fixedly connected to the bottom of the lower mold cavity 5, through holes 7 are formed in both sides of the bottom of the lower mold cavity 5, a base 8 is fixedly connected to the bottom of the lower mold 2, a second water through hole 9 is formed in the top of the inner cavity of the base 8, a cavity 10 is formed in the inner cavity of the base 8, a support 11 is fixedly connected to the right side of the bottom of the cavity 10, a heat exchange box 12 is fixedly connected to the top of the support 11, a cooling pipe 13 is communicated to the bottom of the left side of the, the right side of the heat exchange box 12 is communicated with a water inlet pipe 15, the top of the heat exchange box 12 is communicated with a water outlet pipe 16, one end, far away from the heat exchange box 12, of the water outlet pipe 16 is communicated with a second water through hole 9, an inner cavity of the through hole 7 is movably connected with an ejector rod 17, the bottom of the ejector rod 17 is fixedly connected with a bottom plate 18, the bottom of the bottom plate 18 is movably connected with a piston rod 19, the top of the upper die 1 is fixedly connected with a transverse plate 20, the top of the transverse plate 20 is movably connected with a feeding nozzle 21, the bottom of the feeding nozzle 21 penetrates through the top of the upper die cavity 4, two sides of the bottom of the upper die 1 are both fixedly connected with guide pillars 22, two sides of the top of the lower die 2 are both provided with limiting holes 23 matched with the guide pillars 22 for use, the ports of the first water through hole 3 and the second water through hole, The lower die 2, the first water through hole 3, the upper die cavity 4, the lower die cavity 5, the steam plate 6, the through hole 7, the base 8, the second water through hole 9, the cavity 10, the support 11, the heat exchange box 12, the cooling pipe 13, the steam pipe 14, the water inlet pipe 15, the water outlet pipe 16, the ejector rod 17, the bottom plate 18 and the piston rod 19 are matched for use, so that a module injected in the injection die can be rapidly cooled and molded and can be rapidly ejected, and the working efficiency is greatly improved.

When the injection mold is used, firstly, cooling liquid enters the heat exchange box 12 through the water inlet pipe 15, the cooling liquid is cooled through the cooler after entering the heat exchange box 12 and then is output from the water outlet pipe 16 and then enters the second through hole 9 through the connector 24, meanwhile, the cooling liquid is converted into a part of steam in the heat exchange box 12 and then is discharged to the steam pipe 14 and then is discharged to the steam plate 6 through the steam pipe 14, meanwhile, water is supplied to the first through hole 3, so that the injection mold is cooled through the steam plate 6, the first through hole 3 and the second through hole 9, after raw materials are injected through the feeding nozzle 21, the mold is opened, the piston rod 19 upwards drives the bottom plate 18 to move, the bottom plate 18 drives the ejector rod 17 to move, and then injection molding finished products are ejected from the lower mold.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rapid prototyping's injection moulding's mould, includes upper die (1), bed die (2), its characterized in that: the top of the inner cavity of the upper die (1) is provided with a first limber hole (3), the bottom of the inner cavity of the upper die (1) is provided with an upper die cavity (4), the inner cavity of the lower die (2) is provided with a lower die cavity (5), the bottom of the lower die cavity (5) is fixedly connected with a steam plate (6), both sides of the bottom of the lower die cavity (5) are provided with through holes (7), the bottom of the lower die (2) is fixedly connected with a base (8), the top of the inner cavity of the base (8) is provided with a second limber hole (9), the inner cavity of the base (8) is provided with a cavity (10), the right side of the bottom of the cavity (10) is fixedly connected with a support (11), the top of the support (11) is fixedly connected with a heat exchange box (12), the left bottom of the heat exchange box (12) is communicated with a cooling pipe (, the steam pipe (14) is kept away from one end of the heat exchange box (12) and is communicated with the steam plate (6), the right side of the heat exchange box (12) is communicated with a water inlet pipe (15), the top of the heat exchange box (12) is communicated with a water outlet pipe (16), one end of the water outlet pipe (16) which is kept away from the heat exchange box (12) is communicated with a second water through hole (9), an inner cavity of the through hole (7) is movably connected with a push rod (17), the bottom of the push rod (17) is fixedly connected with a bottom plate (18), and the bottom of the bottom plate (18) is movably connected with a piston rod (.

2. The rapid prototyping injection molding tool of claim 1 wherein: the top fixedly connected with diaphragm (20) of going up mould (1), the top swing joint of diaphragm (20) has feeding mouth (21), the top of supreme die cavity (4) is run through to the bottom of feeding mouth (21).

3. The rapid prototyping injection molding tool of claim 1 wherein: the die is characterized in that guide pillars (22) are fixedly connected to two sides of the bottom of the upper die (1), and limiting holes (23) matched with the guide pillars (22) for use are formed in two sides of the top of the lower die (2).

4. The rapid prototyping injection molding tool of claim 1 wherein: the ports of the first water through hole (3) and the second water through hole (9) are communicated with a joint (24) through threads, and the joint is provided with a thread seal tape.

5. The rapid prototyping injection molding tool of claim 1 wherein: the number of the ejector rods (17) is six, and the ejector rods are uniformly distributed on the top of the bottom plate (18).