CN204977334U

CN204977334U - Injection mold's waterway structure

Info

Publication number: CN204977334U
Application number: CN201520589914.6U
Authority: CN
Inventors: 程文峰; 余启勇
Original assignee: XIAMEN HONGHAN OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: XIAMEN HONGHAN OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2015-08-07
Filing date: 2015-08-07
Publication date: 2016-01-20
Anticipated expiration: 2025-08-07

Abstract

The utility model discloses an injection mold's waterway structure, many water courses in locating movable mould or cover half, piece, many waterproof rubber circles catchment, the piece that catchments on seted up a plurality of U -shaped grooves and a plurality of ring channel, the ring channel encircles the periphery in the U -shaped groove, catchment a fixed mounting on the lateral wall of movable mould or cover half and the U -shaped groove of catchmenting on the piece be connected with the port of adjacent two water courses for article two, the water course passes through the connection of U -shaped groove and forms a U -shaped water route, many waterproof rubber circle respectively the cover put in a plurality of ring channels of piece that catchment. Because the utility model discloses a catchment application of piece makes two water courses and has become one, and the water route cooling effect of twice quantity before can not only reaching can reduce the use of a bench formwork temperature board and half water pipe moreover, and the water pipe of messenger's injection molding machine is put more in order, has improved production efficiency.

Description

The waterway structure of injection mold

Technical field

The utility model relates to a kind of injection mold, particularly relates to a kind of waterway structure of injection mold.

Background technology

In existing light guide plate injection mold, reach even to make the temperature of all planes of injection mold, water route in a set of injection mold reaches about 12, and wherein in dynamic model 1 ', water route 11 ' has 6 (as shown in Figure 1A), and in cover half 2 ', water route 21 ' has 6 (as shown in Figure 1B).When injection moulding is produced, a die heater can only ensure that 8 water routes are run, therefore when existing one set of die is produced, need come supporting with two die heaters.Because the quantity in the water route of existing light guide plate injection mold is many, when causing injection moulding to be produced, the water receiving road time in upper and lower mould work is long, each need 30 minutes, and one set of die needs configuration two die heaters, if many molds, then die heater is more, adds the cost of investment of equipment.

In view of this, the design people does not attain perfect caused many disappearances and inconvenience is deeply conceived in the design of light-conducting board mold waterway structure, and active research improves and to have a fling at and development and Design goes out the utility model.

Summary of the invention

The purpose of this utility model is to provide a kind of waterway structure optimized water route, reduce the injection mold that die heater supports the use, production efficiency is high.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of waterway structure of injection mold, comprises many water channels be located in dynamic model or cover half, the block that catchments, many water proof rubber circles; The described block that catchments offers multiple U-lag and multiple cannelure, cannelure is looped around the periphery of U-lag, on the sidewall that the block that catchments is fixedly mounted on dynamic model or cover half and the U-lag catchmented on block be connected with the port of adjacent two water channels, make two water channels be connected to form a U-shaped water route by U-lag; Many described water proof rubber circles are nested with respectively in multiple cannelures of the block that catchments.

The described block that catchments is provided with multiple screw hole, and multiple screw is each passed through the multiple screw holes catchmented on block and is fixedly screwed onto on the sidewall of dynamic model or cover half.

Described dynamic model or the sidewall of cover half offer a deep gouge; The described block that catchments is nested with in this deep gouge.

After adopting such scheme, because the utility model is by the application of the block that catchments, make two water channels and become one, the water route cooling effect of twice quantity before can not only reaching, and the use of a die heater platform and half water pipe can be reduced, the time of water receiving pipe is by original half an hour aborning, 15 minutes are reduced to, and the minimizing of water pipe, the water pipe of injection machine can be made to put more orderly, improve production efficiency.

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Accompanying drawing explanation

Figure 1A is the front view commonly using injection mold dynamic model;

Figure 1B is the front view commonly using injection molding mould fixed die;

Fig. 2 is the axonometric drawing of the utility model dynamic model;

Fig. 3 is the three-dimensional exploded view of the utility model dynamic model;

Fig. 4 is that the utility model catchments the axonometric drawing of block;

Fig. 5 is that the utility model catchments the front view of block;

Fig. 6 is the sectional view of Fig. 5 along A-A line;

Fig. 7 is the sectional view of Fig. 5 along B-B line.

Detailed description of the invention

As shown in Figure 2 and Figure 3, the utility model is a kind of waterway structure of injection mold, and existing for dynamic model 10, fixed mould structure is identical with dynamic model 10 to be repeated no more.It comprises six water channels 1 be located in dynamic model 10, the block 2 that catchments, many water proof rubber circles 3.

The port sidewall of described dynamic model 10 being offered a deep gouge 101, six water channels 1 is all communicated with deep gouge 101.

As Figure 4-Figure 7, the described block 2 that catchments offers multiple U-lag 21, multiple cannelure 22 and multiple screw hole 23, cannelure 22 is looped around the periphery of U-lag 21, on the sidewall that the block 2 that catchments is fixedly mounted on dynamic model 10 and the U-lag 21 catchmented on block 2 be connected (as shown in Figure 2) with the port of two water channels 1 adjacent on dynamic model 10, two water channels 1 to be tightly connected formation U-shaped water route by U-lag 21 and water proof rubber circle 3; Many described water proof rubber circles 3 are nested with respectively in the multiple cannelures 21 catchmenting block 2.

As shown in Figure 2 and Figure 3, the described block 2 that catchments is nested with in the deep gouge 101 of dynamic model 10, and multiple screw is each passed through the multiple screw holes 23 catchmented on block 2 and is fixedly screwed onto on the sidewall deep gouge 101 of dynamic model 10.

Assembly method of the present utility model:

During assembling, water proof rubber circle 3 is embedded respectively and catchments in the cannelure 22 of block 2, then the block 2 that catchments is loaded in the deep gouge (catchment block standing groove) 101 of dynamic model 10, and locked by screw hole 23 block 2 that will catchment.Original like this two water channels 1 to be tightly connected formation U-shaped water route by U-lag 21 and water proof rubber circle 3.

Emphasis of the present utility model is just: the sidewall of dynamic model or cover half is provided with the block that catchments.

The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.

Claims

1. a waterway structure for injection mold, is characterized in that: comprise many water channels be located in dynamic model or cover half, the block that catchments, many water proof rubber circles; The described block that catchments offers multiple U-lag and multiple cannelure, cannelure is looped around the periphery of U-lag, on the sidewall that the block that catchments is fixedly mounted on dynamic model or cover half and the U-lag catchmented on block be connected with the port of adjacent two water channels, make two water channels be connected to form a U-shaped water route by U-lag; Many described water proof rubber circles are nested with respectively in multiple cannelures of the block that catchments.

2. the waterway structure of injection mold according to claim 1, is characterized in that: the described block that catchments is provided with multiple screw hole, and multiple screw is each passed through the multiple screw holes catchmented on block and is fixedly screwed onto on the sidewall of dynamic model or cover half.

3. the waterway structure of injection mold according to claim 1, is characterized in that: described dynamic model or the sidewall of cover half offer a deep gouge; The described block that catchments is nested with in this deep gouge.