CN203401688U

CN203401688U - Improved hot spray nozzle and hot runner injection mold

Info

Publication number: CN203401688U
Application number: CN201320415804.9U
Authority: CN
Inventors: 陆建峰
Original assignee: TAICANG SHANGYANG MACHINERY Co Ltd
Current assignee: TAICANG SHANGYANG MACHINERY Co Ltd
Priority date: 2013-07-14
Filing date: 2013-07-14
Publication date: 2014-01-22
Anticipated expiration: 2023-07-14

Abstract

The utility model discloses an improved hot spray nozzle and hot runner injection mold. The improved hot spray nozzle and hot runner injection mold comprises an upper mold base module, wherein a positioning ring module, a spray nozzle module, a first heating module, a second heating module and a clamping plate module are arranged on the upper mold base module, wherein the positioning ring module is arranged above the upper mold base module, the spray nozzle module is arranged in the positioning ring module, and the first heating module is arranged on one side of the spray nozzle module; one end of the spray nozzle module is connected with the clamping plate module, and the second heating module is arranged on one side of the clamping plate module; a second fixed plate module, a first fixed plate module, a convex mold module and a concave mold module are sequentially arranged above a lower mold base module, and through holes are respectively formed in the convex mold module and the concave mold module; one end of an ejection module and one end of an elastic module are respectively connected with the lower mold base module. The improved hot spray nozzle and hot runner injection mold disclosed by the utility model has the advantages of simplicity in operation, convenience in maintenance, low production cost and easiness in popularization.

Description

A kind of improved hot nozzle hot runner plastic injection mould

Technical field

The utility model relates to technical field of mold, is specifically related to a kind of improved hot nozzle hot runner plastic injection mould.

Background technology

From known ， enterprise of institute produces, generally utilize hot nozzle hot runner mould to carry out processing, its operating efficiency is high, easy to operate.

And the injection molding molding cycle of thermoplastic is short, production efficiency is high, melt is little to the wearing and tearing of mould, complicated, the picture on surface of forming shape and mark is clear, dimensional accuracy is high plastic in large quantity, thereby processed manufacturing enterprise generally adopts.

But, existing hot nozzle hot runner plastic injection mould, production efficiency product percent of pass low and that produce is low, and then has indirectly increased the production infusion of financial resources cost of enterprise, its irrational design simultaneously also directly causes the shortening in its service life, increases entreprise cost.

Therefore,, based on the problems referred to above, the utility model provides a kind of improved hot nozzle hot runner plastic injection mould.

Utility model content

Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of improved hot nozzle hot runner plastic injection mould, and the production cost of enhancing productivity, reduce enterprise drops into.

Technical scheme: a kind of improved hot nozzle hot runner plastic injection mould, comprises upper bolster module, centring ring module, nozzle module, the first heating module, the second heating module, clamping plate module, die module, punch module, through hole, the first fixed head module, the module of rushing to summit, elastic module, the second fixed head module and die shoe module; Described centring ring module, nozzle module, the first heating module, the second heating module and clamping plate module are arranged in upper bolster module, wherein centring ring module is arranged on upper bolster module top, nozzle module is arranged in centring ring module, and the first heating module is arranged on nozzle module one side; Described nozzle module one end is connected with clamping plate module, and wherein the second heating module is arranged on clamping plate module one side; Described die shoe module top is disposed with the second fixed head module, the first fixed head module, punch module and die module, and wherein through hole is separately positioned in punch module and die module; The described module of rushing to summit is connected with die shoe module respectively with elastic module one end.

Between preferred described each module, by alignment pin or stop screw, be fixedly connected with, the quantity of alignment pin or stop screw is 10-20.

Preferred described nozzle module adopts metal-made to obtain.

Preferred described number of openings is 4.

Preferred described elastic module is butterfly spring.

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

Adopt a kind of improved hot nozzle hot runner plastic injection mould of the present utility model, this die device reasonable in design, saving material, the injecting products precision of its production is higher, service life (increasing 10-12 month) and the production efficiency (increasing 15-20%) 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, easy to maintenance simultaneously, production cost is low, easily popularization.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment;

Wherein, in figure, sequence number is as follows: 1-upper bolster module, 2-centring ring module, 3-nozzle module, 4-the first heating module, 5-the second heating module, 6-clamping plate module, 7-die module, 8-punch module, 9-through hole, 10-the first fixed head module, 11-rush to summit module, 12-elastic module, 13-the second fixed head module, 14-die shoe module.

The specific embodiment

Below in conjunction with specific embodiment, a kind of improved hot nozzle hot runner plastic injection mould described in the utility model is elaborated:

A kind of improved hot nozzle hot runner plastic injection mould as shown in Figure 1, comprises upper bolster module 1, centring ring module 2, nozzle module 3, the first heating module 4, the second heating module 5, clamping plate module 6, die module 7, punch module 8, through hole 9, the first fixed head module 10, the module of rushing to summit 11, elastic module 12, the second fixed head module 13 and die shoe module 14; Centring ring module 2, nozzle module 3, the first heating module 4, the second heating module 5 and clamping plate module 6 are arranged in upper bolster module 1, wherein centring ring module 2 is arranged on upper bolster module 1 top, nozzle module 3 is arranged in centring ring module 2, and the first heating module 4 is arranged on nozzle module 3 one sides; Nozzle module 3 one end are connected with clamping plate module 6, and wherein the second heating module 5 is arranged on clamping plate module 6 one sides; Die shoe module 14 tops are disposed with the second fixed head module 13, the first fixed head module 10, punch module 8 and die module 7, and wherein through hole 9 is separately positioned in punch module 8 and die module 7; The module of rushing to summit 11 is connected with die shoe module 14 respectively with elastic module 12 one end.

Between preferred each module, by alignment pin or stop screw, be fixedly connected with, the quantity of alignment pin or stop screw is 10-20.

Preferred nozzle module 3 adopts metal-made to obtain.

Preferred through hole 9 quantity are 4.

Preferred elastic module 12 is butterfly spring.

The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of 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. an improved hot nozzle hot runner plastic injection mould, is characterized in that: comprise upper bolster module (1), centring ring module (2), nozzle module (3), the first heating module (4), the second heating module (5), clamping plate module (6), die module (7), punch module (8), through hole (9), the first fixed head module (10), the module of rushing to summit (11), elastic module (12), the second fixed head module (13) and die shoe module (14); Described centring ring module (2), nozzle module (3), the first heating module (4), the second heating module (5) and clamping plate module (6) are arranged in upper bolster module (1), wherein centring ring module (2) is arranged on upper bolster module (1) top, nozzle module (3) is arranged in centring ring module (2), and the first heating module (4) is arranged on nozzle module (3) one sides; Described nozzle module (3) one end is connected with clamping plate module (6), and wherein the second heating module (5) is arranged on clamping plate module (6) one sides; Described die shoe module (14) top is disposed with the second fixed head module (13), the first fixed head module (10), punch module (8) and die module (7), and wherein through hole (9) is separately positioned in punch module (8) and die module (7); The described module of rushing to summit (11) is connected with die shoe module (14) respectively with elastic module (12) one end.

2. a kind of improved hot nozzle hot runner plastic injection mould according to claim 1, is characterized in that: between described each module, by alignment pin or stop screw, be fixedly connected with, the quantity of alignment pin or stop screw is 10-20.

3. a kind of improved hot nozzle hot runner plastic injection mould according to claim 1, is characterized in that: described nozzle module (3) adopts metal-made to obtain.

4. a kind of improved hot nozzle hot runner plastic injection mould according to claim 1, is characterized in that: described through hole (9) quantity is 4.

5. a kind of improved hot nozzle hot runner plastic injection mould according to claim 1, is characterized in that: described elastic module (12) is butterfly spring.