CN211165189U

CN211165189U - Injection mold with quick cooling effect

Info

Publication number: CN211165189U
Application number: CN201921929938.6U
Authority: CN
Inventors: 王林
Original assignee: Suzhou Shunxing Precision Mould Co ltd
Current assignee: Suzhou Shunxing Precision Mould Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-04
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses an injection mold with quick cooling effect. The utility model discloses, including the die holder, the top fixed mounting of die holder has the framed, and the inside of framed is provided with the moulded die, and the inside of moulded die is provided with the cooling water route. The utility model discloses, when carrying out the access of outer water pipe, through being connected with the inside screw thread that sets up of interface, accomplish and connect the back, promote the head rod forward, removal through the head rod, it moves on the gag lever post to drive the sliding sleeve, and promote the seal cover and seal up to the junction of outer water pipe and interface, after the seal cover pushed to the assigned position, the second connecting rod of reversing again, insert the through-hole that sets up on the interface surface with the stopper on the second connecting rod, fix the position of seal cover, through the leakproofness in seal cover reinforcing water route, utilize the molding in cooling water route simultaneously, the improvement is taken away the heat to the cover face of moulded die and the flow through the cooling water, reach quick refrigerated effect.

Description

Injection mold with quick cooling effect

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with quick cooling effect.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

When production is carried out, the formed product needs to be cooled and shaped in the die, but the cooling is not timely enough, the formed product has defects, the rejection rate is improved, and when the thermosetting material is used, the waste of the material is still caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with quick cooling effect to solve the problem that proposes among 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 injection mold with quick cooling effect, includes the die holder, the top fixed mounting of die holder has the framed, the inside of framed is provided with the moulded die, the inside of moulded die is provided with the cooling water route, the switch-on of cooling water route has outer water route, the port department fixed mounting in outer water route has the interface, the inside movable mounting of interface has the seal cover, the inside fixed mounting of seal cover lateral wall has the gag lever post, the peripheral cover of gag lever post is equipped with the sliding sleeve, the top fixed mounting of sliding sleeve has the head rod, the one end of head rod has the second connecting rod through pivot movable mounting, the one end of second connecting rod has the stopper through pivot movable mounting, the inside fixed mounting of framed has the spring, the top fixed mounting of spring has the kicking block.

Preferably, the cooling water paths are divided into two groups, and each group of cooling water paths consists of two U-shaped tubes, and the inner parts of the two U-shaped tubes are communicated with straight tubes.

Preferably, the outer water routes penetrate through the side wall of the mold frame and extend to the interior of the mold frame, the number of the outer water routes is two, and the two groups of the outer water routes are symmetrically distributed on the side walls of the two sides of the mold frame.

Preferably, the number of the outer water paths is equal to the number of the water gaps of the cooling water paths, and the front end of the joint, which is located on the sealing sleeve, is provided with threads.

Preferably, the number of the limiting rods is two, and the two limiting rods are fixedly installed at the upper end and the lower end of the sealing sleeve in a symmetrical mode.

Preferably, the shape of the interface is a cylinder with a cavity inside, a chute matched with the first connecting rod and the sliding sleeve is formed in the side wall of the interface, and a through hole matched with the limiting block is formed in the outer surface of the interface.

Compared with the prior art, the beneficial effects of the utility model are that: the injection mold with the rapid cooling effect is characterized in that when an outer water pipe is connected, a threaded head on the outer water pipe extends into a connector, the threaded head is connected with threads arranged in the connector, after the connection is completed, a first connecting rod is pushed forwards, a sliding sleeve is driven to move on a limiting rod through the movement of the first connecting rod, a sealing sleeve is pushed to the joint of the outer water pipe and the connector to be sealed, after the sealing sleeve is pushed to a specified position, a second connecting rod is reversed, a limiting block on the second connecting rod is inserted into a through hole formed in the outer surface of the connector to fix the position of the sealing sleeve, the sealing performance of a water path is enhanced through the sealing sleeve, meanwhile, the covering surface of a forming mold is improved, heat is taken away through the flowing of cooling water, the rapid cooling effect is achieved, when the forming mold is disassembled, the forming mold is pushed upwards through the elasticity given to a top block by a spring, and (5) assisting in disassembling the forming die.

Drawings

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

FIG. 2 is a schematic view of the cooling water path structure of the present invention;

fig. 3 is a schematic view of the internal structure of the interface of the present invention;

FIG. 4 is an enlarged view of the internal structure of the portion A in FIG. 3;

fig. 5 is a schematic view of the internal structure of the mold frame of the present invention.

In the figure: the forming die comprises a die holder 1, a die frame 2, a cooling water channel 3, an external water channel 4, a connector 5, a sealing sleeve 6, a limiting rod 7, a sliding sleeve 8, a first connecting rod 9, a second connecting rod 10, a limiting block 11, a spring 12, a top block 13 and a forming die 14.

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. 1-5, the present invention provides an embodiment: an injection mold with a rapid cooling effect comprises a mold base 1, a mold frame 2 is fixedly installed at the top of the mold base 1, a forming mold 14 is arranged inside the mold frame 2, cooling water paths 3 are arranged inside the forming mold 14, the number of the cooling water paths 3 is two, two groups of cooling water paths 3 are formed by two U-shaped tubes, the inner parts of the U-shaped tubes are communicated with straight tubes, the cooling water paths 3 are communicated with outer water paths 4, the outer water paths 4 penetrate through the side wall of the mold frame 2 and extend into the mold frame 2, the number of the outer water paths 4 is two, the two groups of the outer water paths 4 are symmetrically distributed on the side wall of the two sides of the mold frame 2, the number of the outer water paths 4 is equal to the number of water gaps of the cooling water paths 3, a connector 5 is fixedly installed at the port of the outer water paths 4, the connector 5 is in the shape of a cylinder, the through-hole with stopper 11 looks adaptation is seted up to interface 5's surface, interface 5's inside movable mounting has seal cover 6, interface 5's the front end that is located seal cover 6 is provided with the screw thread, the inside fixed mounting of seal cover 6 lateral wall has gag lever post 7, the quantity of gag lever post 7 is two, two gag lever posts 7 are with the upper and lower both ends of mode fixed mounting in seal cover 6 of symmetry, the peripheral cover of gag lever post 7 is equipped with sliding sleeve 8, sliding sleeve 8's top fixed mounting has head rod 9, there is second connecting rod 10 one end of head rod 9 through pivot movable mounting, there is stopper 11 one end of second connecting rod 10 through pivot movable mounting, the inside fixed mounting of framed 2 has spring 12, spring 12's top fixed mounting has kicking block 13.

The working principle is as follows: when an external water pipe is connected, a threaded head on the external water pipe extends into the interface 5 and is connected with threads arranged in the interface 5, after the connection is completed, a first connecting rod 9 is pushed forwards, a sliding sleeve 8 is driven to move on a limiting rod 7 through the movement of the first connecting rod 9, a sealing sleeve 6 is pushed to the joint of the external water pipe and the interface 5 to be sealed, when the sealing sleeve 6 is pushed to a specified position, a second connecting rod 10 is reversed, a limiting block 11 on the second connecting rod 10 is inserted into a through hole arranged on the outer surface of the interface 5 to fix the position of the sealing sleeve 6, the sealing performance of a water path is enhanced through the sealing sleeve 6, meanwhile, the covering surface of a forming die 14 is improved and heat is taken away through the flow of cooling water by utilizing the shape of a cooling water path 3, the effect of rapid cooling is achieved, when the forming die 14 is disassembled, the forming die 14 is pushed upwards through the elasticity given to a top block 13 by a spring 12, the disassembly of the molding dies 14 is assisted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an injection mold with quick cooling effect, includes die holder (1), its characterized in that: the die holder is characterized in that a die frame (2) is fixedly mounted at the top of the die holder (1), a forming die (14) is arranged inside the die frame (2), a cooling water path (3) is arranged inside the forming die (14), an outer water path (4) is communicated with the cooling water path (3), an interface (5) is fixedly mounted at the port of the outer water path (4), a sealing sleeve (6) is movably mounted inside the interface (5), a limiting rod (7) is fixedly mounted inside the side wall of the sealing sleeve (6), a sliding sleeve (8) is sleeved on the periphery of the limiting rod (7), a first connecting rod (9) is fixedly mounted at the top of the sliding sleeve (8), a second connecting rod (10) is movably mounted at one end of the first connecting rod (9) through a rotating shaft, a limiting block (11) is movably mounted at one end of the second connecting rod (10) through a rotating shaft, and a spring (12) is, and the top of the spring (12) is fixedly provided with a top block (13).

2. An injection mold with a rapid cooling effect as claimed in claim 1, wherein: the cooling water paths (3) are divided into two groups, and the two groups of cooling water paths (3) are formed by two U-shaped pipes, wherein the inner parts of the U-shaped pipes are communicated with straight pipes.

3. An injection mold with a rapid cooling effect as claimed in claim 1, wherein: the outer water paths (4) penetrate through the side walls of the mold frame (2) and extend to the inside of the mold frame (2), the number of the outer water paths (4) is two, and the two sets of the outer water paths (4) are distributed on the side walls of two sides of the mold frame (2) in a symmetrical mode.

4. An injection mold with a rapid cooling effect as claimed in claim 1, wherein: the number of the outer water paths (4) is equal to the number of the water gaps of the cooling water paths (3), and the front end of the connector (5) located on the sealing sleeve (6) is provided with threads.

5. An injection mold with a rapid cooling effect as claimed in claim 1, wherein: the number of the limiting rods (7) is two, and the two limiting rods (7) are fixedly arranged at the upper end and the lower end of the sealing sleeve (6) in a symmetrical mode.

6. An injection mold with a rapid cooling effect as claimed in claim 1, wherein: the shape of interface (5) is the inside drum that is equipped with the cavity, the spout of head rod (9) and sliding sleeve (8) looks adaptation is seted up to the inside of interface (5) lateral wall, the through-hole with stopper (11) looks adaptation is seted up to the surface of interface (5).