CN214491385U

CN214491385U - Environment-friendly material precise long-life sealing die

Info

Publication number: CN214491385U
Application number: CN202023000507.7U
Authority: CN
Inventors: 李梅丽; 罗先炳
Original assignee: Shenzhen Gaomeite Plastic Mould Co ltd
Current assignee: Shenzhen Gaomeite Plastic Mould Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-26
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an accurate long-life sealing die of environmental protection material, including fixed case, the top fixed mounting of fixed case has quiet mould, the equal fixed mounting in both sides of quiet mould has the fixed block, the top of quiet mould is provided with the movable mould, the pipe of moulding plastics is installed in the top interlude of movable mould. This accurate long-life sealing die of environmental protection material, this practicality is through fixed case, stopper, spacing groove, exhaust tube, movable mould, fixed plate, the pipe of moulding plastics, quiet mould, first sealed pad, first spacing hole, the gag lever post, the spacing hole of second, the fly leaf, a spring, a sleeve, ejector pin, the sealed cooperation of filling up and ejection mechanism of second is used, through the expansion and the closure of movable mould with quiet mould, thereby drive ejection mechanism and remove, accomplish the drawing of patterns, time saving and labor saving, the drawing of patterns success rate is high, and is fast, need not the manual drawing of patterns.

Description

Environment-friendly material precise long-life sealing die

Technical Field

The utility model relates to a mould specifically is an accurate long-life sealing die of environmental protection material.

Background

The injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the molding characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the device can be divided into a movable type and a fixed type according to the loading and unloading mode.

However, traditional environmental protection material annotates accurate long-life sealing die in the market at present, demoulding structure is simple and crude, and the drawing of patterns difficulty needs artifical manual drawing of patterns to handle, wastes time and energy, increases the processing cost, influences machining efficiency, is unfavorable for its in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate long-life sealing die of environmental protection material to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an accurate long-life sealing die of environmental protection material, includes fixed case, the top fixed mounting of fixed case has quiet mould, the equal fixed mounting in both sides of quiet mould has the fixed block, the top of quiet mould is provided with the movable mould, the pipe of moulding plastics, two is installed in the top interlude of movable mould first spacing hole has all been seted up at the top of fixed block, the spacing hole of second has all been seted up to the both sides at fixed roof portion, the equal fixed mounting in both sides of movable mould bottom has the gag lever post, the top of fixed incasement wall is provided with ejection mechanism.

As a further aspect of the present invention: the fixed block is provided with a plurality of heat collecting sheets, the heat collecting sheets are fixedly connected with a condenser pipe between the water outlet pipe and the water inlet pipe, the heat collecting sheets are arranged on the outer wall of the static mold, and a heat conducting rod is fixedly arranged on one side, far away from the static mold, of each heat collecting sheet.

As a further aspect of the present invention: the ejection mechanism comprises a movable plate, a plurality of springs are fixedly mounted at the bottom of the movable plate, one ends of the springs, far away from the movable plate, are fixedly connected with the bottom of the fixed box inner wall, sleeves are alternately mounted at the bottom of a static mold, the static mold is connected with ejection rods through sleeve sliding, the bottom ends of the ejection rods are fixedly connected with the top of the movable plate, fixed plates are fixedly mounted at the top ends of the ejection rods, and second sealing gaskets are bonded on the outer walls of the fixed plates.

As a further aspect of the present invention: the equal fixed mounting in both sides of fly leaf has the stopper, the spacing groove has all been seted up to the inside both sides of fixed case, and spacing groove and stopper sliding connection.

As a further aspect of the present invention: the bottom of the movable mold is bonded with a first sealing gasket, and one side of the static mold is inserted with an exhaust pipe.

As a further aspect of the present invention: the shape of condenser pipe is the heliciform, and the condenser pipe runs through the mounting groove and is located the outside of quiet mould.

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

1. the utility model discloses a fixed case, the stopper, the spacing groove, the exhaust tube, the movable mould, the fixed plate, the pipe of moulding plastics, quiet mould, first sealed pad, first spacing hole, the gag lever post, the spacing hole of second, the fly leaf, a spring, the sleeve, the ejector pin, the sealed pad of second and ejection mechanism's cooperation is used, through the expansion and the closure of movable mould with quiet mould, thereby drive ejection mechanism and remove, accomplish the drawing of patterns, time saving and labor saving, the drawing of patterns success rate is high, and fast, need not the manual drawing of patterns that carries on, its simple structure simultaneously, make things convenient for people's use.

2. This practicality uses through the cooperation of inlet tube, mounting groove, condenser pipe, heat conduction pole and heat collection piece, and the shaping efficiency of product can be made a mould fast and the drawing of patterns with higher speed, avoids appearing product and quiet mould adhesion, guarantees machining efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a precise long-life sealing mold made of an environment-friendly material;

FIG. 2 is an enlarged schematic structural view of a sealing mold made of an environment-friendly material and having a long service life, shown in FIG. 1 at A;

fig. 3 is an enlarged structural schematic diagram of an environment-friendly material precision long-life sealing die at a position B in fig. 1.

In the figure: the device comprises a fixed box 1, a limiting block 2, a limiting groove 3, a water inlet pipe 4, a fixed block 5, an exhaust pipe 6, a movable mold 7, a fixed plate 8, an injection molding pipe 9, a static mold 10, a first sealing gasket 11, a first limiting hole 12, a limiting rod 13, a second limiting hole 14, a water outlet pipe 15, a movable plate 16, a spring 17, a sleeve 18, an ejector rod 19, a mounting groove 20, a condensation pipe 21, a heat conducting rod 22, a heat collecting sheet 23, a second sealing gasket 24 and an ejector mechanism 25.

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 to 3, in the embodiment of the present invention, an environment-friendly material precise long-life sealing mold comprises a fixed box 1, a stationary mold 10 is fixedly installed on the top of the fixed box 1, fixed blocks 5 are fixedly installed on both sides of the stationary mold 10, the fixed blocks 5 are fixedly connected with the top of the fixed box 1, a movable mold 7 is disposed on the top of the stationary mold 10, an injection pipe 9 is installed on the top of the movable mold 7 in an inserting manner, first limiting holes 12 are respectively formed on the tops of the two fixed blocks 5, second limiting holes 14 are respectively formed on both sides of the top of the fixed box 1, the second limiting holes 14 are communicated with the inside of the first limiting holes 12, limiting rods 13 are respectively fixedly installed on both sides of the bottom of the movable mold 7, the limiting rods 13 sequentially penetrate through the first limiting holes 12 and the second limiting holes 14 and extend to the inside of the fixed box 1, an ejection mechanism 25 is disposed on the top of the inner wall of the fixed box 1, mounting grooves 20 are respectively formed on the opposite sides of the two fixed blocks 5, one side of one fixed block 5, which is far away from the stationary mold 10, is provided with a water inlet pipe 4 in an inserting manner, one side of the other fixed block 5, which is far away from the stationary mold 10, is provided with a water outlet pipe 15 in an inserting manner, a condenser pipe 21 is fixedly connected between the water outlet pipe 15 and the water inlet pipe 4, the outer wall of the stationary mold 10 is provided with a plurality of heat collecting sheets 23, one side of each heat collecting sheet 23, which is far away from the stationary mold 10, is fixedly provided with a heat conducting rod 22, one end of each heat conducting rod 22, which is far away from the heat collecting sheets 23, is fixedly connected with the outer wall of the condenser pipe 21, an ejection mechanism 25 comprises a movable plate 16, the bottom of the movable plate 16 is fixedly provided with a plurality of springs 17, one ends of the springs 17, which are far away from the movable plate 16, are fixedly connected with the bottom of the inner wall of the stationary mold 1, a sleeve 18 is installed in an inserting manner at the bottom of the stationary mold 10, the bottom end of the sleeve 18 penetrates through the top of the stationary mold 1 and extends into the interior of the stationary mold 1, the ejection rod 19 is slidably connected with the sleeve 18, and the bottom of liftout rod 19 and the top fixed connection of fly leaf 16, the top fixed mounting of liftout rod 19 has fixed plate 8, and the inside of fixed plate 8 and quiet mould 10, the outer wall of fixed plate 8 bonds there is the sealed pad 24 of second, the equal fixed mounting in both sides of fly leaf 16 has stopper 2, spacing groove 3 has all been seted up to the inside both sides of fixed case 1, and spacing groove 3 and stopper 2 sliding connection, the bottom of movable mould 7 bonds there is first sealed pad 11, exhaust tube 6 is installed in alternate in one side of quiet mould 10, and the one end of exhaust tube 6 runs through the opposite side of a fixed block 5 and extends to one side of a fixed block 5, the shape of condenser tube 21 is the heliciform, and condenser tube 21 runs through mounting groove 20 and is located the outside of quiet mould 10.

The utility model discloses a theory of operation is:

when in use, the movable mold 7 is connected with an external hydraulic driving device, the limiting rod 13 enters the inside of the fixed box 1 along the first limiting hole 12 and the second limiting hole 14 through the driving device, the limiting rod 13 contacts with the movable plate 16 after entering the inside of the fixed box 1, through the combination of the movable mold 7 and the static mold 10, the limiting rod 13 drives the movable plate 16 to move downwards, the movable plate 16 extrudes the spring 17, the ejector rod 19 moves downwards along with the movable plate 16, the fixed plate 8 moves along with the ejector rod 19, when the movable mold 7 and the static mold 10 are completely closed, the fixed plate 8 contacts with the bottom of the inner wall of the static mold 10, at the moment, the spring 17 is in a compressed state, the movable plate 16 drives the limiting block 2 to slide on the limiting groove 3 in the moving process, the limiting groove 3 is matched with the limiting block 2, the movable plate 16 is limited, and the movable plate 16 is prevented from moving, shaking is generated, a horizontal stable moving state is kept, after the movable mold 7 and the static mold 10 are closed, the movable mold 7 is communicated with the air exhaust pipe 6 through an external air extractor, internal air of the static mold 10 is exhausted through the air exhaust pipe 6, the inside of the static mold 10 is in a vacuum state, then the inside of the static mold 10 is in an absolute sealing state through the first sealing gasket 11 and the second sealing gasket 24, the inside of the static mold 10 is in the vacuum state, a cavity is prevented from being generated in a finished product, then environment-friendly raw materials are injected into the static mold 10 through the injection molding pipe 9, injection molding is completed, after the product is molded, the movable mold 7 and the static mold 10 are separated through a hydraulic driving device, the movable mold 7 can drive the limiting rod 13 to move out of the inside of the fixed box 1, so that the limiting on the movable plate 16 is lost, the movable plate 16 is reset under the elastic action of the spring 17 and moves upwards, and the ejector rod 19 drives the fixed plate 8 to move upwards, ejecting a product in the static mold 10, completing demolding, and driving the ejection mechanism 25 to move through the expansion and closure of the movable mold 7 and the static mold 10, completing demolding, time and labor saving, high demolding success rate, high speed, no manual demolding, simple structure, convenient use for people, when environment-friendly raw materials are injected into the static mold 10 from the injection molding pipe 9, the temperature is very high, if the product is naturally cooled, the consumed time is long, therefore, the external water pipe is communicated with the water inlet pipe 4, cold water is introduced, the cold water flows into the condenser pipe 21 through the water inlet pipe 4 and flows out from the water outlet pipe 15, therefore, the cold water in the condenser pipe 21 reaches a flowing state, then the heat on the static mold 10 is collected by the heat conducting rod 22 and is conducted to the condenser pipe 21 through the heat conducting rod 22, and then the flowing cold water in the condenser pipe 21 is directly taken away, the molding efficiency of the product is accelerated, the mold can be rapidly molded and released, the product is prevented from being adhered to the static mold 10, and the processing efficiency is ensured.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sealed mould of accurate long-life of environmental protection material, includes fixed case (1), its characterized in that: the top fixed mounting of fixed case (1) has quiet mould (10), the equal fixed mounting in both sides of quiet mould (10) has fixed block (5), the top of quiet mould (10) is provided with movable mould (7), the top of movable mould (7) alternates and installs injection molding pipe (9), two first spacing hole (12) have all been seted up at the top of fixed block (5), the spacing hole of second (14) have all been seted up to the both sides at fixed case (1) top, the equal fixed mounting in both sides of movable mould (7) bottom has gag lever post (13), the top of fixed case (1) inner wall is provided with ejection mechanism (25).

2. The precise long-life sealing die made of the environment-friendly material as claimed in claim 1, wherein: two mounting groove (20) have all been seted up to the opposite side of fixed block (5), one side of keeping away from quiet mould (10) of fixed block (5) alternates and installs inlet tube (4), another one side of keeping away from quiet mould (10) of fixed block (5) alternates and installs outlet pipe (15), fixedly connected with condenser pipe (21) between outlet pipe (15) and inlet tube (4), all install a plurality of heat collection piece (23) on the outer wall of quiet mould (10), one side fixed mounting that quiet mould (10) were kept away from in heat collection piece (23) has heat conduction pole (22).

3. The precise long-life sealing die made of the environment-friendly material as claimed in claim 1, wherein: ejection mechanism (25) include fly leaf (16), the bottom fixed mounting of fly leaf (16) has a plurality of spring (17), and the one end of keeping away from fly leaf (16) of spring (17) and the bottom fixed connection of fixed case (1) inner wall, sleeve (18) are installed to the bottom interlude of quiet mould (10), quiet mould (10) have ejector rod (19) through sleeve (18) sliding connection, and the bottom of ejector rod (19) and the top fixed connection of fly leaf (16), the top fixed mounting of ejector rod (19) has fixed plate (8), the outer wall bonding of fixed plate (8) has the sealed pad (24) of second.

4. The precise long-life sealing die made of the environment-friendly material as claimed in claim 3, wherein: the equal fixed mounting in both sides of fly leaf (16) has stopper (2), spacing groove (3) have all been seted up to the inside both sides of fixed case (1), and spacing groove (3) and stopper (2) sliding connection.

5. The precise long-life sealing die made of the environment-friendly material as claimed in claim 1, wherein: the bottom of the movable mold (7) is bonded with a first sealing gasket (11), and one side of the static mold (10) is inserted with an exhaust pipe (6).

6. The precise long-life sealing die made of the environment-friendly material as claimed in claim 2, wherein: the shape of the condensation pipe (21) is spiral, and the condensation pipe (21) penetrates through the installation groove (20) and is located outside the static mold (10).