CN218171265U - Rapid demoulding mould for plastic products - Google Patents

Abstract

The utility model discloses a plastic products are with mould of can drawing of patterns fast belongs to mould processing technology field, it includes cope match-plate pattern and lower bolster, the bottom fixedly connected with pneumatic case of lower bolster, the inside fixedly connected with air pump of pneumatic case, the one end switch-on of air pump has the blast pipe, the one end switch-on that the blast pipe kept away from the air pump has the shunt tubes, the both ends top of shunt tubes has all switched-on connecting pipes, the connecting pipe runs through pneumatic case and extends to the inside of lower bolster, the inside fixedly connected with mould body of lower bolster, one side of connecting pipe is switched-on with the mould body, the inside bottom fixed mounting of lower bolster has electric telescopic handle, electric telescopic handle's output fixedly connected with push pedal; the utility model discloses it is inside with the gas discharge inlet-outlet pipe to utilize the air pump to arrange into the connecting tube via the reposition of redundant personnel intraduct to produce the gap between the part after the inside shaping of mould body and the mould body, and utilize the electric telescopic handle who sets up to push up the part jack-up in the board.

Description

Rapid demoulding mould for plastic products

Technical Field

The utility model relates to a mould processing technology field especially relates to a but, rapid demoulding mould for plastic products.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.

When the existing mold is used for producing a product, when cooling of an internal part needs to be accelerated, the part can be taken after being cooled, but when the part is taken, although a release agent can be injected into the interior of the mold in advance to facilitate subsequent demolding, the release agent can be smeared unevenly, and the situation that the injection molding liquid and the mold are adhered to each other can occur, so that the situation that the subsequent demolding is not used is caused, and the mold for quickly demolding the plastic product is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a but, plastic products is with quick drawing of patterns mould has overcome prior art not enough, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but plastic products are with quick drawing of patterns mould, includes cope match-plate pattern and lower bolster, the pneumatic case of bottom fixedly connected with of lower bolster, the inside fixedly connected with air pump of pneumatic case, the one end switch-on of air pump has the blast pipe, the blast pipe is kept away from the one end switch-on of air pump has the shunt tubes, the connecting pipe has all been put through at the both ends top of shunt tubes, the connecting pipe runs through pneumatic case and extend to the inside of lower bolster, the inside fixedly connected with mould body of lower bolster, one side of connecting pipe with the mould body is put through mutually, the inside bottom fixed mounting of lower bolster has electric telescopic handle, electric telescopic handle's output runs through the mould body sets up, electric telescopic handle's output fixedly connected with push pedal.

Through above-mentioned technical scheme, the installation to the air pump is carried out to the pneumatic case that utilizes to set up, utilizes the air pump to discharge gas inside the blast pipe to inside the connecting tube is arranged to the reposition of redundant personnel pipe, thereby produce the gap between the part after the inside shaping of mould body and the mould body, and utilize the electric telescopic handle who sets up with push pedal jack-up, thereby ejecting the part, accelerate the drawing of patterns speed of mould body internals as far as possible.

As a preferred technical scheme of the utility model, the equal fixed mounting in inside both sides of lower bolster has the cylinder, the output of cylinder runs through the lower bolster and with cope match-plate pattern fixed connection, the bottom fixedly connected with pressed plate of cope match-plate pattern, just pressed plate with mould body top agrees with mutually.

Through above-mentioned technical scheme, the cylinder that utilizes to set up pulls down the cope match-plate pattern to the pressfitting board that utilizes to set up carries out the pressfitting with the mould body, thereby is convenient for to the compression moulding of part.

As a preferred technical scheme of the utility model, the top of cope match-plate pattern is provided with the inlet pipe, just the bottom switch-on of inlet pipe has the switching pipe, the solenoid valve is installed to one side of switching pipe, just the bottom of switching pipe is run through the cope match-plate pattern extends to the inside of pressfitting board.

Through above-mentioned technical scheme, the inlet pipe that utilizes to set up is convenient for arrange into liquid plastics to inside the mould body of arranging liquid plastics to the lower bolster is opened to the switching pipe via solenoid valve control.

As an optimal technical scheme of the utility model, the check valve is installed to bottom one side of switching pipe.

Through above-mentioned technical scheme, utilize the check valve that sets up to avoid the adapter tube to arrange material as far as possible inside liquid plastics backward flow to the adapter tube.

As a preferred technical scheme of the utility model, the thermovent has been seted up to the rear surface of lower bolster.

Through the technical scheme, the heat dissipation port is convenient for discharging the heat of the liquid plastic in the lower template.

As a preferred technical scheme of the utility model, be located pneumatic incasement portion with air pump one end is provided with the heat dissipation fan, the heat dissipation fan fixed mounting be in pneumatic incasement's inside, the gas vent has been seted up to pneumatic case's one end.

Through above-mentioned technical scheme, utilize the heat dissipation fan that sets up to pass through the gas vent with the produced heat of the inside air pump of pneumatic case and discharge.

The utility model has the advantages that:

the utility model discloses the installation to the air pump is carried out to the pneumatic case that utilizes to set up, utilizes the air pump to discharge gas inside the blast pipe to inside the connecting tube is arranged via the reposition of redundant personnel pipe, thereby produce the gap between the part after the inside shaping of mould body and the mould body, and utilize the electric telescopic handle who sets up with push pedal jack-up, thereby ejecting the part, accelerate the drawing of patterns speed of mould body internals as far as possible.

Drawings

Fig. 1 is a schematic front view of the present invention;

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

fig. 3 is a schematic structural diagram of a position a in fig. 2 according to the present invention.

In the figure: 1. mounting a template; 2. a feed pipe; 3. a transfer tube; 4. an electromagnetic valve; 5. a cylinder; 6. pressing a veneer board; 7. a lower template; 8. a pneumatic tank; 9. an air pump; 10. an exhaust pipe; 11. a shunt tube; 12. a connecting pipe; 14. a mold body; 15. an electric telescopic rod; 16. pushing the plate; 17. a one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-3, a mold for rapidly demolding a plastic product includes an upper mold plate 1 and a lower mold plate 7, a pneumatic box 8 is fixedly connected to the bottom end of the lower mold plate 7, an air pump 9 is fixedly connected to the inside of the pneumatic box 8, an exhaust pipe 10 is connected to one end of the air pump 9, a shunt pipe 11 is connected to one end of the exhaust pipe 10 away from the air pump 9, connecting pipes 12 are connected to the tops of both ends of the shunt pipe 11, the connecting pipes 12 penetrate through the pneumatic box 8 and extend to the inside of the lower mold plate 7, a mold body 14 is fixedly connected to the inside of the lower mold plate 7, one side of the connecting pipes 12 is connected to the mold body 14, an electric telescopic rod 15 is fixedly mounted at the bottom end of the inside of the lower mold plate 7, an output end of the electric telescopic rod 15 penetrates through the mold body 14, and an output end of the electric telescopic rod 15 is fixedly connected to a push plate 16; the air pump 9 is installed by the aid of the arranged pneumatic box 8, air is discharged into the exhaust pipe 10 by the aid of the air pump 9 and is discharged into the connecting pipe 12 through the flow dividing pipe 11, gaps are formed between molded parts inside the die body 14 and the die body 14, the push plate 16 is jacked up by the aid of the arranged electric telescopic rod 15, the parts are ejected out, and demolding speed of the parts inside the die body 14 is increased as much as possible.

In this embodiment, a heat dissipation fan is disposed inside the pneumatic box 8 and at one end of the air pump 9, the heat dissipation fan is fixedly mounted inside the pneumatic box 8, and an air outlet is formed at one end of the pneumatic box 8; the heat generated by the air pump 9 in the pneumatic box 8 is discharged through the exhaust port by the arranged heat dissipation fan.

The working principle is as follows: utilize the pneumatic case 8 of setting to carry out the installation to air pump 9, utilize air pump 9 inside with gas discharge inlet and exhaust pipe 10, and inside arranging connecting pipe 12 via shunt tubes 11, thereby produce the gap between the part after 14 inside shaping of mould body and the mould body 14, and utilize the electric telescopic handle who sets up with 15 with push pedal 16 jack-ups, thereby ejecting the part, accelerate the drawing of patterns speed of 14 inside parts of mould body as far as possible, utilize the heat dissipation fan that sets up to pass through the gas vent with the produced heat of the inside air pump 9 of pneumatic case 8 and discharge.

Example two

Referring to fig. 1-3, based on the first embodiment, the present invention provides a technical solution:

in this embodiment: the air cylinders 5 are fixedly mounted on two sides of the interior of the lower template 7, the output ends of the air cylinders 5 penetrate through the lower template 7 and are fixedly connected with the upper template 1, the bottom end of the upper template 1 is fixedly connected with the pressing plate 6, the pressing plate 6 is matched with the top end of the die body 14, the top end of the upper template 1 is provided with the feeding pipe 2, the bottom end of the feeding pipe 2 is communicated with the adapter pipe 3, the electromagnetic valve 4 is mounted on one side of the adapter pipe 3, the bottom end of the adapter pipe 3 penetrates through the upper template 1 and extends into the pressing plate 6, the one-way valve 17 is mounted on one side of the bottom end of the adapter pipe 3, and the rear surface of the lower template 7 is provided with a heat dissipation port; utilize the cylinder 5 that sets up to pull down cope match-plate pattern 1, and utilize the pressfitting 6 and the mould body 14 that set up to carry out the pressfitting, thereby be convenient for to the press forming of part, the inlet pipe 2 that utilizes to set up is convenient for arrange liquid plastic into, and inside the adapter tube 3 of controlling via solenoid valve 4 opened the mould body 14 of arranging liquid plastic to lower bolster 7, liquid plastic flows back to inside adapter tube 3 when utilizing the check valve 17 that sets up to avoid adapter tube 3 to arrange the material as far as possible, utilize the thermovent that sets up to be convenient for with the thermal discharge of liquid plastic in the lower bolster 7.

The working principle is as follows: when the pneumatic ejection device is used, a user installs the air pump 9 by using the arranged pneumatic box 8, gas is exhausted into the exhaust pipe 10 by using the air pump 9 and is exhausted into the connecting pipe 12 through the shunt pipe 11, so that a gap is generated between a molded part inside the die body 14 and the die body 14, the push plate 16 is jacked up by using the arranged electric telescopic rod 15, so that the part is jacked out, the demolding speed of the part inside the die body 14 is accelerated as much as possible, and heat generated by the air pump 9 inside the pneumatic box 8 is exhausted through the exhaust port by using the arranged heat dissipation fan.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a but plastic products are with quick drawing of patterns mould, includes cope match-plate pattern (1) and lower bolster (7), its characterized in that, the pneumatic case of bottom fixedly connected with (8) of lower bolster (7), inside fixedly connected with air pump (9) of pneumatic case (8), the one end switch-on of air pump (9) has blast pipe (10), blast pipe (10) are kept away from the one end switch-on of air pump (9) has shunt tubes (11), the both ends top of shunt tubes (11) has all been put through connecting pipe (12), connecting pipe (12) run through pneumatic case (8) and extend to the inside of lower bolster (7), the inside fixedly connected with mould body (14) of lower bolster (7), one side of connecting pipe (12) with mould body (14) switch-on mutually, the inside bottom fixed mounting of lower bolster (7) has electric telescopic handle (15), the output of electric telescopic handle (15) runs through mould body (14) sets up, the output fixed push pedal (16) of electric telescopic handle (15).

2. The mold capable of rapidly demolding for plastic products as claimed in claim 1, wherein air cylinders (5) are fixedly mounted on both sides of the interior of the lower template (7), the output ends of the air cylinders (5) penetrate through the lower template (7) and are fixedly connected with the upper template (1), a pressing plate (6) is fixedly connected to the bottom end of the upper template (1), and the pressing plate (6) is fitted with the top end of the mold body (14).

3. The mold capable of quickly demolding as claimed in claim 2, wherein a feeding pipe (2) is arranged at the top end of the upper mold plate (1), a switching pipe (3) is communicated with the bottom end of the feeding pipe (2), a solenoid valve (4) is installed on one side of the switching pipe (3), and the bottom end of the switching pipe (3) penetrates through the upper mold plate (1) and extends to the inside of the pressing plate (6).

4. The mold for rapidly demolding plastic products as claimed in claim 3, wherein a check valve (17) is installed at one side of the bottom end of the adapter tube (3).

5. The mold capable of quickly demolding as claimed in claim 1, wherein the lower template (7) is provided with a heat dissipation opening in the rear surface.

6. The mold capable of rapidly demolding as claimed in claim 1, wherein a heat dissipation fan is disposed inside the pneumatic box (8) and at one end of the air pump (9), the heat dissipation fan is fixedly mounted inside the pneumatic box (8), and an air outlet is formed at one end of the pneumatic box (8).

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