CN203371732U

CN203371732U - Hot spray nozzle runnerless injection molding mold

Info

Publication number: CN203371732U
Application number: CN201320359710.4U
Authority: CN
Inventors: 那仓孝行
Original assignee: SUZHOU TECHWELL PRECISION MOLD CO Ltd
Current assignee: SUZHOU TECHWELL PRECISION MOLD CO Ltd
Priority date: 2013-06-23
Filing date: 2013-06-23
Publication date: 2014-01-01
Anticipated expiration: 2023-06-23

Abstract

The utility model discloses a hot spray nozzle runnerless injection molding mold. The hot spray nozzle runnerless injection molding mold comprises an upper mold seat module, a positioning ring module, a spray nozzle module, water intake through hole modules, a convex mold module, a concave mold module, a header module, a fixed plate module, an elastic module, a lower mold seat module and a through hole module; the positioning ring module and the spray nozzle module are arranged below the upper mold seat module; the spray nozzle module is positioned in the middle of the upper mold seat module, and penetrates through the convex mold module and is connected with the concave mold module; the water intake through hole modules are symmetrically arranged on the convex mold module and the concave mold module; the header module and the elastic module are arranged at two sides of the fixed plate module, wherein the header module penetrates through the concave mold module and is connected with the convex mold module; the lower mold seat module and the through hole module arranged below the fixed plate module, wherein the through hole module is positioned in the middle of the lower mold seat module. According to the utility model, on one hand, the service life of the mold is prolonged, and the production efficiency of the mold is improved, and on the other hand, the yield rate of the produced and manufactured products is also improved, and the input of enterprise capital cost is lowered.

Description

A kind of hot nozzle is without runner injection molding die

Technical field

The utility model relates to technical field of mold, is specifically related to a kind of hot nozzle without runner injection molding die.

Background technology

At present, generally utilize injection mold produced in manufacturing enterprise, its high efficiency, easy to operate.The injection molding molding cycle of thermoplastic is short, production efficiency is high, and melt is little to the wearing and tearing of mould, in large quantity complicated, the picture on surface of forming shape and mark is clear, dimensional accuracy is high plastic.

But, existing hot nozzle is unreasonable without the runner injection molding die design, production efficiency is low and product percent of pass that produce is low, thereby has indirectly increased the production infusion of financial resources cost of enterprise, and its irrational design simultaneously also directly causes the shortening in its service life.

Therefore, based on the problems referred to above, the utility model provides a kind of hot nozzle without runner injection molding die.

The utility model content

The utility model purpose: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of hot nozzle without runner injection molding die, and the production cost of enhancing productivity, reduce enterprise drops into.

Technical scheme: a kind of hot nozzle, without runner injection molding die, comprises upper bolster module, centring ring module, nozzle module, water inlet through hole module, punch module, die module, the module of rushing to summit, fixed head module, elastic module, die shoe module and through hole module; Described upper bolster module below arranges centring ring module and nozzle module, and wherein nozzle module is positioned at upper bolster module inside middle and runs through the punch module and is connected with the die module; Described water inlet through hole module is symmetricly set on punch module and die module; Described module and the elastic module of rushing to summit is arranged on both sides on the fixed head module, and the module of wherein rushing to summit runs through the die module and is connected with the punch module; Described fixed head module below arranges die shoe module and through hole module, and wherein the through hole module is positioned at die shoe module inside middle.

Being fixedly connected with quantity by backstay or stop screw between preferred described each module is 4-6.

Preferred described nozzle module adopts metal-made to obtain.

Preferred described elastic module is spring.

Preferred described water inlet through hole module number is 2-4.

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

Adopt a kind of hot nozzle of the present utility model without runner injection molding die, this device project organization is reasonable, the saving material, the injecting products precision of its production is higher, service life and the production efficiency of mould have been improved on the one hand, also improve on the other hand the qualification rate of manufacturing product, reduced the input of business capital cost; The utility model is simple to operate simultaneously, easily promotes.

The accompanying drawing explanation

The structural representation that Fig. 1 is the utility model embodiment;

Wherein, in figure, sequence number is as follows: 1-upper bolster module, 2-centring ring module, 3-nozzle module, 4-water inlet through hole module, 5-punch module, 6-die module, 7-rush to summit module, 8-fixed head module, 9-elastic module, 10-die shoe module, 11-through hole module.

The specific embodiment

Below in conjunction with specific embodiment, a kind of hot nozzle described in the utility model is elaborated without runner injection molding die:

A kind of hot nozzle as shown in Figure 1, without runner injection molding die, comprises upper bolster module 1, centring ring module 2, nozzle module 3, water inlet through hole module 4, punch module 5, die module 6, the module of rushing to summit 7, fixed head module 8, elastic module 9, die shoe module 10 and through hole module 11; Upper bolster module 1 below arranges centring ring module 2 and nozzle module 3, and wherein nozzle module 3 is positioned at upper bolster module 1 inside middle and runs through punch module 5 and is connected with die module 6; Water inlet through hole module 4 is symmetricly set on punch module 5 and die module 6; The module of rushing to summit 7 and elastic module 9 are arranged on both sides on fixed head module 8, and the module of wherein rushing to summit 7 runs through die module 6 and is connected with punch module 5; Fixed head module 8 belows arrange die shoe module 10 and through hole module 11, and wherein through hole module 11 is positioned at die shoe module 10 inside middle.

Being fixedly connected with quantity by backstay or stop screw between preferred each module is 4-6.

Preferred nozzle module 3 adopts metal-made to obtain.

Preferred elastic module 9 is spring.

Preferred water inlet through hole module 4 quantity are 2-4.

The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.

Claims

1. a hot nozzle, without runner injection molding die, is characterized in that: comprise upper bolster module (1), centring ring module (2), nozzle module (3), water inlet through hole module (4), punch module (5), die module (6), the module of rushing to summit (7), fixed head module (8), elastic module (9), die shoe module (10) and through hole module (11); Described upper bolster module (1) below arranges centring ring module (2) and nozzle module (3), and wherein nozzle module (3) is positioned at upper bolster module (1) inside middle and runs through punch module (5) and is connected with die module (6); Described water inlet through hole module (4) is symmetricly set on punch module (5) and die module (6); The described module of rushing to summit (7) and elastic module (9) are arranged on the upper both sides of fixed head module (8), and the module of wherein rushing to summit (7) runs through die module (6) and is connected with punch module (5); Described fixed head module (8) below arranges die shoe module (10) and through hole module (11), and wherein through hole module (11) is positioned at die shoe module (10) inside middle.

2. a kind of hot nozzle according to claim 1, without runner injection molding die, is characterized in that: being fixedly connected with quantity by backstay or stop screw between described each module is 4-6.

3. a kind of hot nozzle according to claim 1, without runner injection molding die, is characterized in that: described nozzle module (3) adopts metal-made to obtain.

4. a kind of hot nozzle according to claim 1, without runner injection molding die, is characterized in that: described elastic module (9) is spring.

5. a kind of hot nozzle according to claim 1, without runner injection molding die, is characterized in that: described water inlet through hole module (4) quantity is 2-4.