CN211842993U

CN211842993U - But rapid cooling shaping injection mold

Info

Publication number: CN211842993U
Application number: CN202020313918.2U
Authority: CN
Inventors: 郭泽忠
Original assignee: Qingdao Jielong Industrial Technology Co ltd
Current assignee: Qingdao Jielong Industrial Technology Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-11-03
Anticipated expiration: 2030-03-14

Abstract

The utility model discloses a but fashioned injection mold of rapid cooling, including cover half case and movable mould board, be provided with the charging device on the movable mould board, the plug hole has been seted up at cover half roof portion, and the downthehole fixedly connected with mould box of plug hole, be provided with the cavity in the cover half case, be provided with two water-chilling plant in the cavity. The utility model discloses an injection mold that sets up bottom the movable mould board and the material pipe of annotating that sets up at the top, the discharge opening that the injection mold lateral wall was seted up is linked together with the material pipe of annotating, and the material of being convenient for to flow in is through annotating the material pipe and flow into the mould box through the discharge opening at last, and unnecessary material can be discharged through the hole of emitting on the movable mould board; the water inlet valve and the water outlet valve are arranged on the side wall of the fixed die box, so that cooling water in the fixed die box can flow, the threaded pipe wound on the outer side wall of the die box can generate water flow through the water inlet pipe and the water outlet pipe at two ends, the die box can be cooled by water together, and the cooling effect is accelerated.

Description

But rapid cooling shaping injection mold

Technical Field

The utility model relates to a rapid cooling shaping injection mold technical field especially relates to a but rapid cooling shaping injection mold.

Background

In the injection mold in the prior art, a movable mold and a fixed mold are firstly closed, then fluid materials are injected, and the movable mold and the fixed mold are cooled before the mold is opened. The cooling process utilizes the difference of the expend with heat and contract with cold coefficient of product and mould so that product and mould inner wall part and let the product can the drawing of patterns smoothly after the die sinking, wherein the length of time spent among the cooling process is the shaping time of product and the cooling efficiency of mould closely correlated, the higher shaping of product is also faster for cooling efficiency, the mould is cooled down to present most adoption water-cooling mode, but its inside water course design is comparatively simple, and adopt to connect external cooling water and cool off, hardly reach quick water-cooling's effect.

Therefore, an injection mold capable of being rapidly cooled and formed is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current inside water course design comparatively simple to adopt and connect external cooling water to cool off, hardly reach quick water-cooled effect problem, but the fashioned injection mold of rapid cooling who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but fashioned injection mold of rapid cooling, includes cover half case and movable mould board, be provided with the filling device on the movable mould board, the plug hole has been seted up at cover half roof portion, and the downthehole fixedly connected with mould box of plug hole, be provided with the cavity in the cover half case, be provided with two water-cooling devices in the cavity.

Preferably, the material filling device comprises an injection mold, a plurality of discharge holes, a plurality of cap holes and a material injection pipe, wherein the injection mold and the material injection pipe are respectively arranged on two sides of the movable template, the discharge holes are arranged on the outer side wall of the injection mold, and the cap holes are arranged on the movable template.

Preferably, two water cooling facilities constitute by screwed pipe, water inlet pipe, water outlet, water intaking valve and outlet valve, the screwed pipe winding is at the mould box lateral wall, first through-hole and second through-hole and cover half case fixed connection that water inlet pipe and water outlet seted up through the cover half case lateral wall respectively, water inlet pipe and water outlet establish respectively at the screwed pipe both ends, water intaking valve and outlet valve are respectively through the third through-hole and the fourth through-hole and cover half case fixed connection that the cover half case lateral wall was seted up.

Preferably, the clearance between the injection mold and the mold box is larger than the diameter of the riser hole.

Preferably, the riser hole is tangent to the outer side wall of the injection mold.

Preferably, a plurality of the riser holes are circumferentially arranged on the top of the movable mould plate.

The utility model has the advantages that:

1. the utility model discloses an annotate the material pipe that injection mold and top that set up bottom the movable mould board set up, the discharge opening that the injection mold lateral wall was seted up is linked together with annotating the material pipe, and the material of being convenient for to flow in is through annotating the material pipe and flow in the mould box at last through the discharge opening again, and unnecessary material can be discharged through emitting the hole on the movable mould board.

2. The utility model discloses a set up water intaking valve and outlet valve at cover half case lateral wall and make the cooling water of cover half incasement can flow, the screwed pipe of winding simultaneously at the mould box lateral wall can produce rivers through the water inlet pipe and the water outlet pipe at both ends, can carry out the water-cooling to the mould box that rolls boiling hot jointly for the cooling effect.

Drawings

Fig. 1 is a schematic structural view of an injection mold capable of rapid cooling molding provided by the present invention;

fig. 2 is a front view of an injection mold capable of rapid cooling molding provided by the present invention;

fig. 3 is the utility model provides a but fashioned injection mold's of rapid cooling upper and lower second class angle shaft lateral map.

In the figure: the injection molding machine comprises a fixed mold box 1, a movable mold plate 2, an injection mold 3, a mold box 4, a discharge hole 5, an overflow hole 6, an injection pipe 7, a threaded pipe 8, a water inlet pipe 9, a water outlet pipe 10, a water inlet valve 11 and a water outlet valve 12.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, but fashioned injection mold of rapid cooling, including cover half 1 and movable mould board 2, be provided with on the movable mould board 2 and fill the material device, fill the material device by injection mold 3, a plurality of discharge openings 5, a plurality of emit hole 6 and annotate material pipe 7 and constitute, injection mold 3 and notes material pipe 7 set up respectively in 2 both sides of movable mould board, a plurality of discharge openings 5 are seted up at 3 lateral walls of injection mold, a plurality of emit hole 6 are seted up on movable mould board 2, the discharge opening 5 that 3 lateral walls of injection mold seted up is linked together with notes material pipe 7, the material of being convenient for to flow in flows into mould box 4 through annotating material pipe 7 again through discharge opening 5.

The clearance between injection mold 3 and the mould box 4 is greater than emits the hole 6 diameter, emits the hole 6 tangent with 3 lateral walls of injection mold, and the unnecessary material of being convenient for can be discharged through emitting hole 6 on the movable mould board 2.

A plurality of holes 6 are arranged on the top of the movable mould plate 2 in a circumferential mode, so that redundant materials can be ejected from a gap between the injection mould 3 and the mould box 4 conveniently.

The pouring hole has been seted up at 1 top of cover half case, and the downthehole fixedly connected with mould box 4 of pouring, be provided with the cavity in the cover half case 1, be provided with two water cooling plant in the cavity, two water cooling plant are by screwed pipe 8, water inlet pipe 9, water outlet 10, water intaking valve 11 and outlet valve 12 are constituteed, screwed pipe 8 twines at 4 lateral walls of mould box, water inlet pipe 9 and water outlet 10 are respectively through the first through-hole and the second through-hole and cover half case 1 fixed connection that the lateral wall of cover half case was seted up, be convenient for cold water from water inlet 9 get into through screwed pipe 8 at last from water outlet 10 flows out, accomplish the cooling to mould box 4.

The water inlet pipe orifice 9 and the water outlet pipe orifice 10 are respectively sleeved at two ends of the threaded pipe 8, the water inlet valve 11 and the water outlet valve 12 are respectively and fixedly connected with the fixed mold box 1 through a third through hole and a fourth through hole formed in the side wall of the fixed mold box 1, and the water inlet valve 11 and the water outlet valve 12 are arranged on the side wall of the fixed mold box 1 to enable cooling water in the fixed mold box 1 to flow.

Adopt two cooling methods, can carry out the water-cooling to the mould box 4 that rolls boiling hot jointly for the cooling effect has avoided then can't carry out refrigerated influence if one of them cooling device damages.

The utility model discloses in, at first through the notes material pipe 7 that sets up at the injection mold 3 that 2 bottoms in movable mould board set up and top, the discharge opening 5 that 3 lateral walls of injection mold seted up is linked together with notes material pipe 7, and the material of being convenient for to flow in is through annotating material pipe 7 again through discharge opening 5 flow in mould box 4 at last, and unnecessary material can be discharged through emitting hole 6 on the movable mould board 2.

Then the double water cooling device is started, and cold water enters from the water inlet pipe orifice 9 and passes through the threaded pipe 8 and finally flows out from the water outlet pipe orifice 10; and the side wall of the fixed mould box 1 is provided with a water inlet valve 11 and a water outlet valve 12, so that cooling water in the fixed mould box 1 can flow, and the temperature of the mould box 4 is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but fashioned injection mold of rapid cooling, includes cover half (1) and movable mould board (2), its characterized in that, be provided with the filling device on movable mould board (2), the sprue gate has been seted up at cover half (1) top, and the downthehole fixedly connected with mould box (4) of sprue, be provided with the cavity in cover half (1), be provided with two water-chilling plant in the cavity.

2. The injection mold capable of achieving rapid cooling molding according to claim 1, wherein the filling device is composed of an injection mold (3), a plurality of discharge holes (5), a plurality of cap holes (6) and a material injection pipe (7), the injection mold (3) and the material injection pipe (7) are respectively arranged on two sides of the movable mold plate (2), the plurality of discharge holes (5) are arranged on the outer side wall of the injection mold (3), and the plurality of cap holes (6) are arranged on the movable mold plate (2).

3. The injection mold capable of achieving rapid cooling molding according to claim 1, wherein the double water cooling device is composed of a threaded pipe (8), a water inlet pipe orifice (9), a water outlet pipe orifice (10), a water inlet valve (11) and a water outlet valve (12), the threaded pipe (8) is wound on the outer side wall of the mold box (4), the water inlet pipe orifice (9) and the water outlet pipe orifice (10) are fixedly connected with the mold box (1) through a first through hole and a second through hole respectively formed in the side wall of the mold box (1), the water inlet pipe orifice (9) and the water outlet pipe orifice (10) are respectively sleeved at two ends of the threaded pipe (8), and the water inlet valve (11) and the water outlet valve (12) are fixedly connected with the mold box (1) through a third through hole and a fourth through hole respectively formed in the side wall of the mold box (1).

4. An injection mould capable of being formed by rapid cooling according to claim 2, wherein the clearance between the injection mould (3) and the mould box (4) is larger than the diameter of the riser hole (6).

5. The injection mold capable of being rapidly cooled and formed according to claim 2, wherein the riser hole (6) is tangent to the outer side wall of the injection mold (3).

6. The injection mold capable of being rapidly cooled and molded according to claim 2, wherein the plurality of the riser holes (6) are circumferentially arranged on the top of the movable mold plate (2).