CN216506477U

CN216506477U - High-pressure cooling type core mechanism of injection mold

Info

Publication number: CN216506477U
Application number: CN202123224480.4U
Authority: CN
Inventors: 钱雪松
Original assignee: Suzhou Hemak Mould Equipment Co ltd
Current assignee: Suzhou Hemak Mould Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a high-pressure cooling core mechanism of an injection mold in the technical field of injection molds, which comprises a mold body and a cooling core body, wherein the cooling core body is connected in the mold body in a sliding manner, a cavity is arranged in the cooling core body, a fixing device is connected in the cavity in a sliding manner, and a water inlet cavity and a cooling cavity are arranged in the cooling core body.

Description

High-pressure cooling type core mechanism of injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a high-pressure cooling type core mechanism of an injection mold.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

However, the existing injection mold needs to be cooled after injection molding, and the cooling core is used for cooling when cooling, and the traditional cooling core is fixed by bolts, so that the assembly and disassembly are troublesome, and the maintenance efficiency is affected.

Therefore, the utility model provides a high-pressure cooling core mechanism of an injection mold, which aims to solve the problem that the traditional cooling core is inconvenient to assemble and disassemble.

Disclosure of Invention

The utility model aims to provide a high-pressure cooling type core mechanism of an injection mold, which aims to solve the problem that a traditional cooling type core is inconvenient to assemble and disassemble.

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

injection mold high pressure cooling type core mechanism, including mould body and cooling core body, sliding connection has the cooling core body in the mould body, the cavity has been seted up in the cooling core body, sliding connection has fixing device in the cavity, this internal intake antrum and the cooling chamber of having seted up of cooling core.

As a further scheme of the utility model: run through between cooling chamber and the intake antrum, the cooling chamber is the heliciform, cooling core body lower extreme fixedly connected with inlet tube and outlet pipe, the inlet tube is located the intake antrum lower extreme, the outlet pipe is located the cooling chamber lower extreme, and the during operation enters into the intake intracavity with refrigerated water through the inlet tube, then enters into the cooling intracavity along the intake antrum, just can reach refrigerated purpose like this under the effect in cooling chamber, outwards discharges from the outlet pipe at last through refrigerated water.

As a still further scheme of the utility model: fixing device is including turning block, pivot, baffle, spring, fixture block and recess, fixedly connected with spring in the cavity, spring lower extreme fixedly connected with baffle, sliding connection between baffle and the cavity, the baffle internal rotation is connected with the pivot, pivot lower extreme fixedly connected with turning block, the terminal surface is seted up flutedly down the turning block, pivot periphery fixedly connected with fixture block, the during operation, through promoting the turning block, at this moment will make the pivot remove, and then drive the baffle and slide in the cavity, will extrude the spring at this moment, when the fixture block reachs the draw-in groove, at this moment rotates the turning block, just is convenient for the fixture block to get into in the draw-in groove, then loosens and rotates, just is convenient for the stable block of fixture block in the draw-in groove under the effect of spring like this.

As a still further scheme of the utility model: the mould body lower extreme face has been seted up the spout, the draw-in groove has been seted up to the spout up end, the block has the fixture block in the draw-in groove, sliding connection between fixture block and the spout, the during operation along with the removal of pivot, at this moment will make the fixture block slide in the spout, then just be convenient for the fixture block enter into in the draw-in groove.

As a still further scheme of the utility model: the constant head tank has been seted up to mould body lower extreme face, sliding connection has the reference column in the constant head tank, fixed connection between reference column and the cooling core body, the during operation can reach the purpose of location through the effect at constant head tank and reference column down to be convenient for install cooling core body.

As a still further scheme of the utility model: the storage groove is formed in the upper end face of the cooling mold core body, the storage groove is flush with the sliding groove, and during operation, the clamping block is convenient to store into the storage groove under the effect of the storage groove, so that the rotating shaft cannot rotate randomly.

Advantageous effects

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

through at the spout, the draw-in groove, the turning block, the apparatus further comprises a rotating shaft, a baffle, a spring, fixture block and recess cooperation, when aligning reference column and constant head tank, at this moment press down the cooling core body, make cooling core body and mould body closely laminate, then press down the turning block again, when the fixture block reaches the draw-in groove, at this moment rotate the turning block just can make the fixture block card advance in the draw-in groove, just so can reach the fixed to the cooling core, the problem of traditional cooling core be not convenient for carry out the dismouting has been solved, great improvement maintenance efficiency.

Drawings

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

FIG. 2 is a schematic right-side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of a cooling core body according to the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the present invention showing the cooling core body separated from the mold body;

fig. 7 is an enlarged schematic structural view of a portion C of fig. 6 according to the present invention.

In the figure: 1-a mould body, 2-a cooling core body, 3-a water inlet pipe, 4-a water outlet pipe, 5-a sliding groove, 6-a clamping groove, 7-a containing groove, 8-a cavity, 9-a fixing device, 901-a rotating block, 902-a rotating shaft, 903-a baffle, 904-a spring, 905-a clamping block, 906-a groove, 10-a positioning column, 11-a water inlet cavity, 12-a cooling cavity and 13-a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, in the embodiment of the present invention, the injection mold high-pressure cooling core mechanism includes a mold body 1 and a cooling core body 2, the mold body 1 is slidably connected to the cooling core body 2, a cavity 8 is formed in the cooling core body 2, a fixing device 9 is slidably connected to the cavity 8, and a water inlet cavity 11 and a cooling cavity 12 are formed in the cooling core body 2.

As a further embodiment of the utility model: run through between cooling chamber 12 and the intake antrum 11, cooling chamber 12 is the heliciform, 2 lower extreme fixedly connected with inlet tube 3 and outlet pipe 4 of cooling core body, inlet tube 3 is located the 11 lower extremes of intake antrum, outlet pipe 4 is located cooling chamber 12 lower extreme, in operation, pass through inlet tube 3 with refrigerated water and enter into intake antrum 11, then enter into cooling chamber 12 along intake antrum 11 in, just can reach refrigerated purpose under the effect of cooling chamber 12 like this, outwards discharge from outlet pipe 4 at last through refrigerated water.

As still further embodiments of the utility model: fixing device 9 is including turning block 901, pivot 902, baffle 903, spring 904, fixture block 905 and recess 906, fixedly connected with spring 904 in the cavity 8, spring 904 lower extreme fixedly connected with baffle 903, sliding connection between baffle 903 and the cavity 8, baffle 903 internal rotation is connected with pivot 902, pivot 902 lower extreme fixedly connected with turning block 901, the terminal surface is seted up recess 906 under turning block 901, pivot 902 periphery fixedly connected with fixture block 905, in operation, through promoting turning block 901, at this moment will make pivot 902 remove, and then drive baffle 903 and slide in the cavity 8, will extrude spring 904 at this moment, when fixture block 905 reachs draw-in groove 6, at this moment rotate turning block 901, just be convenient for fixture block 905 to get into draw-in groove 6, then loosen and rotate, just so be convenient for the stable block of fixture block 905 in draw-in groove 6 under the effect of spring 904.

As still further embodiments of the utility model: spout 5 has been seted up to the terminal surface under the mould body 1, and draw-in groove 6 has been seted up to 5 up end of spout, and the block has fixture block 905 in the draw-in groove 6, sliding connection between fixture block 905 and the spout 5, and the during operation along with the removal of pivot 902 will make at this moment that fixture block 905 slides in spout 5, then just is convenient for fixture block 905 enter into in the draw-in groove 6.

As still further embodiments of the utility model: constant head tank 13 has been seted up to the terminal surface under the mould body 1, and sliding connection has reference column 10 in the constant head tank 13, fixed connection between reference column 10 and the cooling core body 2, and the during operation can reach the purpose of location through the effect at constant head tank 13 and reference column 10 down to be convenient for install cooling core body 2.

As still further embodiments of the utility model: the upper end face of the cooling core body 2 is provided with a containing groove 7, the containing groove 7 is flush with the sliding groove 5, and during operation, the clamping block 905 can be conveniently contained in the containing groove 7 under the action of the containing groove 7, so that the rotating shaft 902 can not rotate at will.

The working principle of the utility model is as follows:

when the cooling core body 2 is installed, the positioning column 10 is aligned to the positioning groove 13, then the cooling core body 2 is pressed, the cooling core body 2 is tightly attached to the mold body 1, the rotating block 901 is pressed at the moment, the rotating shaft 902 can move, the baffle 903 is driven to slide in the cavity 8, the spring 904 can be extruded at the moment, when the clamping block 905 reaches the clamping groove 6, the rotating block 901 is rotated at the moment, the clamping block 905 can conveniently enter the clamping groove 6, then the rotating block is loosened, the clamping block 905 can be conveniently and stably clamped in the clamping groove 6 under the action of the spring 904, and therefore the cooling core body 2 can be installed; when needs are dismantled, only need rotate turning block 901 for fixture block 905 and spout 5 coincide, at this moment loosen turning block 901, then just can make fixture block 905 accomodate in accomodating groove 7 under the effect of spring 904, just so be convenient for dismantle cooling core body 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Injection mold high pressure cooling type core mechanism, including mould body (1) and cooling core body (2), its characterized in that: the mould is characterized in that the mould body (1) is internally and slidably connected with a cooling core body (2), a cavity (8) is formed in the cooling core body (2), the cavity (8) is internally and slidably connected with a fixing device (9), and a water inlet cavity (11) and a cooling cavity (12) are formed in the cooling core body (2).

2. The injection mold high pressure cooling type core mechanism according to claim 1, characterized in that: run through between cooling chamber (12) and intake antrum (11), cooling chamber (12) are the heliciform, cooling core body (2) lower extreme fixedly connected with inlet tube (3) and outlet pipe (4), inlet tube (3) are located intake antrum (11) lower extreme, outlet pipe (4) are located cooling chamber (12) lower extreme.

3. The injection mold high pressure cooling type core mechanism according to claim 1, characterized in that: fixing device (9) is including turning block (901), pivot (902), baffle (903), spring (904), fixture block (905) and recess (906), fixedly connected with spring (904) in cavity (8), spring (904) lower extreme fixedly connected with baffle (903), sliding connection between baffle (903) and cavity (8), baffle (903) internal rotation is connected with pivot (902), pivot (902) lower extreme fixedly connected with turning block (901), recess (906) are seted up to turning block (901) lower terminal surface, pivot (902) periphery fixedly connected with fixture block (905).

4. The injection mold high pressure cooling type core mechanism according to claim 1, characterized in that: the die is characterized in that a sliding groove (5) is formed in the lower end face of the die body (1), a clamping groove (6) is formed in the upper end face of the sliding groove (5), a clamping block (905) is clamped in the clamping groove (6), and the clamping block (905) is connected with the sliding groove (5) in a sliding mode.

5. The injection mold high pressure cooling type core mechanism according to claim 1, characterized in that: constant head tank (13) have been seted up to the terminal surface under mould body (1), sliding connection has reference column (10) in constant head tank (13), fixed connection between reference column (10) and cooling core body (2).

6. The injection mold high pressure cooling type core mechanism according to claim 4, characterized in that: the upper end face of the cooling mold core body (2) is provided with a containing groove (7), and the containing groove (7) is flush with the sliding groove (5).