CN202528392U - Injection mold of upper face cover of automobile front wall - Google Patents

Injection mold of upper face cover of automobile front wall Download PDF

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Publication number
CN202528392U
CN202528392U CN2012201226321U CN201220122632U CN202528392U CN 202528392 U CN202528392 U CN 202528392U CN 2012201226321 U CN2012201226321 U CN 2012201226321U CN 201220122632 U CN201220122632 U CN 201220122632U CN 202528392 U CN202528392 U CN 202528392U
Authority
CN
China
Prior art keywords
plastic melt
front wall
upper face
model
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2012201226321U
Other languages
Chinese (zh)
Inventor
龚文明
郭开平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIYAN GUANDA AUTO PARTS CO Ltd
Original Assignee
SHIYAN GUANDA AUTO PARTS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHIYAN GUANDA AUTO PARTS CO Ltd filed Critical SHIYAN GUANDA AUTO PARTS CO Ltd
Priority to CN2012201226321U priority Critical patent/CN202528392U/en
Application granted granted Critical
Publication of CN202528392U publication Critical patent/CN202528392U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an injection mold of an upper face cover of an automobile front wall, consisting of a fixed mold and a movable mold, wherein the fixed mold is at least provided with two direct gates. According to the utility model, the direct gate feeding process is adopted to enable plastic melt to enter the cavity through the shortest flow, and besides, multiple direct gates are used for charging to the cavity simultaneously, so that the time for charging the plastic melt fully is shortened, a partial hardening phenomenon of the plastic melt is effectively avoided, the problem of apparent defects is solved and the working efficiency is improved.

Description

Place the face shield injection molding before the automobile
Technical field
The utility model relates to a kind of injection molding, places the face shield injection molding before especially a kind of automobile.
Background technology
At present; The injection molding of placing face shield before the automobile adopts the technology of side gate charging, can not be full of die cavity at short notice because of side gate makes plastic melt, makes the plastic melt partially hardened in the die cavity; Cause product to have open defect: contraction, distortion, overlap still can not hide after spraying paint.
Summary of the invention
The utility model is placed the face shield injection molding before a kind of automobile is provided, and has overcome product appearance: the defective of contraction, distortion, overlap.
The utility model solves the technical scheme that its technical problem adopted: place the face shield injection molding before a kind of automobile, comprise the injection molding of being made up of fixed half and moving half, it is characterized in that: have at least two drop gates on the cover half.。
To the further improvement of technique scheme, the diameter of drop gate is 15 ~ 20 millimeters, and the spacing of drop gate is 30 ~ 40 millimeters.
Beneficial effect: the utility model; Adopt the technology of drop gate charging, make plastic melt get into die cavity, and have a plurality of drop gates simultaneously die cavity to be filled material with the shortest flow process; Shortened time that plastic melt is full of die cavity; Avoid the subsclerotic phenomenon of plastic melt effectively, solved the problem of open defect, improved operating efficiency.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
The specific embodiment
As depicted in figs. 1 and 2, place the face shield injection molding before a kind of automobile, comprise the injection molding of forming by cover half 1 and dynamic model 2, have at least two drop gates 3 on the cover half 1.
As depicted in figs. 1 and 2, the diameter of drop gate 3 is 15 ~ 20 millimeters, and the spacing of drop gate 3 is 30 ~ 40 millimeters.Under the situation that does not influence product quality,, generally establish 2 ~ 6 drop gates according to size according to the quantity of product design length decision drop gate 3.

Claims (2)

1. place the face shield injection molding before an automobile, comprise the injection molding of forming by fixed half and moving half, it is characterized in that: have at least two drop gates on the cover half.
2. place the face shield injection molding before a kind of automobile according to claim 1, it is characterized in that: the diameter of drop gate is 15 ~ 20 millimeters, and the spacing of drop gate is 30 ~ 40 millimeters.
CN2012201226321U 2012-03-28 2012-03-28 Injection mold of upper face cover of automobile front wall Expired - Lifetime CN202528392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201226321U CN202528392U (en) 2012-03-28 2012-03-28 Injection mold of upper face cover of automobile front wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201226321U CN202528392U (en) 2012-03-28 2012-03-28 Injection mold of upper face cover of automobile front wall

Publications (1)

Publication Number Publication Date
CN202528392U true CN202528392U (en) 2012-11-14

Family

ID=47129598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201226321U Expired - Lifetime CN202528392U (en) 2012-03-28 2012-03-28 Injection mold of upper face cover of automobile front wall

Country Status (1)

Country Link
CN (1) CN202528392U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434102A (en) * 2013-08-21 2013-12-11 苏州润佳工程塑料股份有限公司 Technology method for eliminating tiger patterns on polypropylene composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434102A (en) * 2013-08-21 2013-12-11 苏州润佳工程塑料股份有限公司 Technology method for eliminating tiger patterns on polypropylene composite material
CN103434102B (en) * 2013-08-21 2016-03-30 苏州润佳工程塑料股份有限公司 A kind of process eliminating PP composite material tiger fur line

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20121114

CX01 Expiry of patent term