CN218660311U

CN218660311U - Take cooling function's injection mold

Info

Publication number: CN218660311U
Application number: CN202223060946.6U
Authority: CN
Inventors: 吴玉明; 李佳; 王英
Original assignee: Suzhou Nengtu Machinery Technology Co ltd
Current assignee: Suzhou Nengtu Machinery Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-21
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a take cooling function's injection mold, including lower shrouding, the last fixed surface of lower shrouding is connected with a pair of mould foot, and is a pair of the one end fixedly connected with public template of shrouding is kept away from down to the mould foot, be provided with cooling body in the public template, the shrouding runs through sliding connection and has the fore-set down. The utility model discloses an installation a plurality of spliced poles on the movable plate, when pulling open upper and lower shrouding, drive the spliced pole through the female die plate and pop out fast, make the stub bar on the movable plate drop automatically, need not the manual clearance of people, simultaneously through offering cooling body in public template, can make the mould rapid cooling shaping, improved production efficiency.

Description

Take cooling function's injection mold

Technical Field

The utility model relates to a plastic mold technical field especially relates to a take cooling function's injection mold.

Background

The prior art discloses a rubber injection mold with a cooling function, which can rapidly cool an injection molding piece and improve the production efficiency, but a stub bar still exists on a finished product when the mold is opened, and needs to be manually cut off, thereby reducing the production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the stub bar still exists and the finished product when the die sinking, needs manual cutting to get off, has reduced production efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a take cooling function's injection mold, includes lower shrouding, the last fixed surface of lower shrouding is connected with a pair of die pin, and is a pair of the one end fixedly connected with public template of shrouding is kept away from to the die pin, be provided with cooling body in the public template, the shrouding runs through sliding connection has the fore-set down, the upper end fixedly connected with thimble board of fore-set, the upper surface of public template runs through sliding connection has a plurality of guide pillars, and is a plurality of the public template's of one end fixedly connected with female template is kept away from to the guide pillar, the upper surface of female template runs through sliding connection has a plurality of reference columns, and is a plurality of the reference column is kept away from the one end fixedly connected with of female template and is gone up the shrouding, and is a plurality of the reference column all runs through the sliding connection movable plate.

Through above-mentioned technical scheme, can drop the stub bar automatically and cool off the injection molding simultaneously, improve production efficiency.

The utility model discloses further set up to, the last fixed surface of going up the shrouding is connected with the location disc, it moulds plastics the mouth to have seted up in the location disc, the lower fixed surface of movable plate is connected with a pair of spliced pole.

The utility model discloses further set up to, the thimble board includes thimble bottom plate, thimble bottom plate's last fixed surface is connected with the fixed pin, thimble bottom plate's one end fixedly connected with thimble panel is kept away from to the fixed pin, run through sliding connection in the thimble panel and have a plurality of ejector pins.

Through the technical scheme, the injection molding piece can be ejected out.

The utility model discloses further set up to, the ejector pin runs through sliding connection public template, thimble bottom plate and fore-set fixed connection, thimble panel's last fixed surface is connected with a plurality of return pins.

The utility model discloses further set up to, the one end overcoat that the movable plate was kept away from to the spliced pole is equipped with the spring, the second pipeline of moulding plastics has been seted up in the movable plate, the second pipeline of moulding plastics is concentric setting with the mouth of moulding plastics.

The utility model discloses further set up to, female die cavity has been seted up to the lower surface of female die plate, the through-hole has been seted up to the upper surface of female die plate, set up the first pipeline of moulding plastics in the female die plate, the last fixed surface of male die plate is connected with core mould benevolence.

The utility model discloses further set up to, cooling body includes the water filling port, the one end fixedly connected with spout that the water filling port is close to core insert, the cavity has been seted up in the core insert, the one end that the water filling port was kept away from to the core form has seted up the delivery port.

Through above-mentioned technical scheme, can cool off the injection molding, improve injection moulding speed.

The utility model discloses further set up to, the cavity is concentric the setting with the spout, the delivery port is linked together with the cavity.

The utility model has the advantages as follows:

1. the utility model discloses a set up public mould benevolence on public template, set up female die cavity on female template, pour into plastics into the gap between female die cavity and the public mould benevolence through moulding plastics mouth, injection moulding mouth, first injection moulding pipeline and second injection moulding pipeline etc. and make plastics shaping, through pulling the mould open, the fore-set jacks up the thimble board, can demold through the ejector pin, and the movable plate is because the spliced pole is drawn to the female template, the spliced pole pops up fast under the effect of spring, pops out the runner plastics that remain on the movable plate, need not manual cleaning, has improved production efficiency, has reduced intensity of labour;

2. the utility model discloses an offer cooling body in public template, spout in pouring into the spout with rivers through the water filling port, make water be full of the cavity, later water flows through the delivery port, can cool off fast the injection molding on the public mould benevolence, improves production efficiency.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the cooling mechanism of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a lower sealing plate; 2. a mould leg; 3. an ejector plate; 31. a thimble base plate; 32. a thimble panel; 33. a return pin; 34. ejecting the needle; 35. a fixing pin; 4. a male template; 5. a core insert; 6. a guide post; 7. a master template; 8. a through hole; 9. connecting columns; 10. a positioning column; 11. moving the plate; 12. an upper sealing plate; 13. positioning a disc; 14. an injection molding port; 15. a cooling mechanism; 151. a water injection port; 152. a spout; 153. a cavity; 154. a water outlet; 16. a top pillar; 17. a spring; 18. a master mould groove; 19. a first injection molded pipe; 20. a second injection molded pipe.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1, 2 and 3, an injection mold with a cooling function includes a lower sealing plate 1, a pair of mold pins 2 fixedly connected to an upper surface of the lower sealing plate 1, a male mold plate 4 fixedly connected to an end of the pair of mold pins 2 remote from the lower sealing plate 1, a cooling mechanism 15 disposed in the male mold plate 4, a plunger 16 slidably connected to the lower sealing plate 1, an ejector plate 3 fixedly connected to an upper end of the plunger 16, a plurality of guide posts 6 slidably connected to an upper surface of the male mold plate 4, a female mold plate 7 fixedly connected to an end of the plurality of guide posts 6 remote from the male mold plate 4, a plurality of positioning posts 10 slidably connected to an upper surface of the female mold plate 7, an upper sealing plate 12 fixedly connected to an end of the plurality of positioning posts 10 remote from the female mold plate 7, a plurality of positioning posts 10 slidably connected to the movable plate 11, a positioning disc 13 fixedly connected to an upper surface of the upper sealing plate 12, an injection opening 14 formed in the positioning disc 13, a pair of connecting posts 9 fixedly connected to a lower surface of the movable plate 11, the ejector plate 3 including an ejector base plate 31, a plurality of fixing pins 35 fixedly connected to an ejector plate 31, an end of the ejector plate 31 fixedly connected to an end of the ejector plate 35 remote from the ejector plate 31, an ejector plate 32 fixedly connected to an ejector pin 33, a second ejector pin 33 fixedly connected to an ejector plate 20, a second ejector pin 33, a ejector pin 33 fixedly connected to the ejector plate 7, a ejector pin 33, and a second ejector pin 19, a ejector pin 33, a second ejector pin 33 fixedly connected to the ejector pin 7, the cooling mechanism 15 includes the water filling port 151, and the one end fixedly connected with spout 152 that the water filling port 151 is close to the core insert 5 has seted up cavity 153 in the core insert 5, and delivery port 154 has been seted up to the one end that the water filling port 151 was kept away from to core plate 4, and cavity 153 is concentric setting with spout 152, and delivery port 154 is linked together with cavity 153.

The utility model discloses when using, with integral erection on the injection molding machine, will descend shrouding 1 and last shrouding 12 extrusion to be in the same place, make the injection molding machine pour into plastics from mouth 14 of moulding plastics through positioning disc 13, plastics are through moulding plastics mouth 15, the second pipeline 20 of moulding plastics, through-hole 8 and first pipeline 19 of moulding plastics get into the gap that public mould benevolence 5 and female die cavity 18 formed, make the plastics shaping, this moment through the inside water injection of water filling port 151, rivers pass through spout 152 blowout, get into cavity 153, take out the heat of public mould benevolence 5, discharge through delivery port 154, make plastics finalize the design fast, later pull open down shrouding 1 and drive public template 4 through mould foot 2 and remove, public template 4 drives guide pillar 6 and removes, guide pillar 6 drives female template 7 and removes along reference column 10, connecting column spring 17 makes connecting column 9 drive movable plate 11 and follow reference column 10 fast movement, make remaining stub on the movable plate 11 break down, and drop through the thimble board 3 liftout through the support column 16 this moment, it is ejecting needle 304 ejecting plastics finished product ejecting to drive.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a take cooling function's injection mold, includes shrouding (1) down, its characterized in that: the upper surface of lower shrouding (1) is fixedly connected with a pair of die pin (2), and is a pair of one end fixedly connected with core plate (4) of shrouding (1) is kept away from in core plate (4) down die pin (2), be provided with cooling body (15) in core plate (4), shrouding (1) runs through sliding connection has fore-set (16) down, the upper end fixedly connected with thimble board (3) of fore-set (16), the upper surface of core plate (4) runs through sliding connection has a plurality of guide pillars (6), and is a plurality of one end fixedly connected with female mould board (7) of core plate (4) are kept away from in guide pillar (6), the upper surface of female mould board (7) runs through sliding connection has a plurality of reference columns (10), and is a plurality of one end fixedly connected with upper shrouding (12) of female mould board (7) are kept away from in reference column (10), and a plurality of sliding connection movable plate (11) are all run through in reference column (10).

2. The injection mold with the cooling function according to claim 1, wherein: the upper surface of going up shrouding (12) is fixedly connected with location disc (13), it moulds plastics mouth (14) to have seted up in location disc (13), the lower fixed surface of movable plate (11) is connected with a pair of spliced pole (9).

3. The injection mold with the cooling function according to claim 1, wherein: ejector plate (3) include thimble board (31), the last fixed surface of thimble board (31) is connected with fixed pin (35), one end fixedly connected with thimble panel (32) of thimble board (31) are kept away from in fixed pin (35), it has a plurality of ejector pins (34) to run through sliding connection in thimble panel (32).

4. The injection mold with the cooling function according to claim 3, wherein: the ejector pin (34) penetrates through the male die plate (4) in sliding connection, the ejector pin bottom plate (31) is fixedly connected with the ejector column (16), and the upper surface of the ejector pin panel (32) is fixedly connected with a plurality of return pins (33).

5. The injection mold with the cooling function according to claim 2, wherein: the one end overcoat that the movable plate (11) was kept away from in spliced pole (9) is equipped with spring (17), it moulds plastics pipeline (20) to have seted up the second in movable plate (11), the second is moulded plastics pipeline (20) and is concentric setting with mouth (14) of moulding plastics.

6. The injection mold with the cooling function according to claim 1, wherein: female die cavity (18) have been seted up to the lower surface of female template (7), through-hole (8) have been seted up to the upper surface of female template (7), first pipeline (19) of moulding plastics have been seted up in female template (7), the upper surface fixed connection of male template (4) has core (5).

7. The injection mold with the cooling function according to claim 1, wherein: cooling body (15) include water filling port (151), one end fixedly connected with spout (152) that water filling port (151) are close to public mould benevolence (5), cavity (153) have been seted up in public mould benevolence (5), delivery port (154) have been seted up to the one end that water filling port (151) were kept away from in public template (4).

8. The injection mold with the cooling function according to claim 7, wherein: the cavity (153) and the nozzle (152) are arranged concentrically, and the water outlet (154) is communicated with the cavity (153).