CN203994454U - A kind of automobile bumper injection mould tool - Google Patents

A kind of automobile bumper injection mould tool Download PDF

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Publication number
CN203994454U
CN203994454U CN201420131538.1U CN201420131538U CN203994454U CN 203994454 U CN203994454 U CN 203994454U CN 201420131538 U CN201420131538 U CN 201420131538U CN 203994454 U CN203994454 U CN 203994454U
Authority
CN
China
Prior art keywords
moving platen
cant
valve needle
plate
mold
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 - Fee Related
Application number
CN201420131538.1U
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Chinese (zh)
Inventor
葛益军
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.)
SUZHOU YIQUN PRECISION CO Ltd
Original Assignee
SUZHOU YIQUN PRECISION 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 SUZHOU YIQUN PRECISION CO Ltd filed Critical SUZHOU YIQUN PRECISION CO Ltd
Priority to CN201420131538.1U priority Critical patent/CN203994454U/en
Application granted granted Critical
Publication of CN203994454U publication Critical patent/CN203994454U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automobile bumper injection mould tool, comprise solid plate, moving platen, eject part, core-pulling device, cooling segment, described moving platen is fixed with die bottom plate, on moving platen, be provided with moving platen centring ring, on solid plate, be provided with solid plate centring ring, eject part and adopt cant mode, described core-pulling device, use transverse slider mode, loose core with loose core of oil cylinder, described moving platen main body four middle parts, limit are provided with U-shaped breach, fractal structure in this injection mold adopts, in the design of mould in order to guarantee product appearance quality, no matter make is manufacturing tolerance, or the overlap that mould produces after long-term generation, can not have influence on the presentation quality of product, greatly improved the qualification rate of product.

Description

A kind of automobile bumper injection mould tool
Technical field
The utility model relates to injection mold field, particularly relates to a kind of automobile bumper injection mould tool.
Background technology
A set of automobile injection mold, generally by form frame system, formation system, running gate system, ejection system, side core-pulling system, cooling system, gas extraction system, supporting system, caging system and mold control system form, and each system is comprised of different parts respectively, and in production, each system is interrelated.China's Die Manufacturing Enterprise development in recent years is rapid, but compare with advanced country, also there is obvious gap, be mainly manifested in manufacturing technology difficulty low, low precision, in recent years along with the fast development of automobile industry, the demand of mould is surged, in bumper field, plastic bumper has the trend of substituted metal bumper gradually, general bumper is shaped as the shape of a saddle, consumer is more and more stricter to the appearance requirement of automobile, existing bumper mostly adopts interior fractal structure, interior parting structure requires the smooth zero defect of product surface, complex structure, there is certain technical difficulty.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of automobile bumper injection mould tool, simple in structure, and typing method requirement in realizing, adopts TOP-TIP, shortens molding cycle, has improved production efficiency.
A kind of automobile bumper injection mould tool comprises solid plate, moving platen, eject part, core-pulling device, cooling segment, described moving platen is fixed with die bottom plate, on moving platen, be provided with moving platen centring ring, described solid plate comprises template body, on template body, be provided with mould mounting plane, the middle part of described template body and four jiaos are provided with mould locating hole, in described template body, be provided with TOP-TIP, described TOP-TIP comprises hot nozzle, flow distribution plate, temperature controller and gas injection apparatus, described hot nozzle comprises valve needle cover, be positioned at the needle of valve needle cover and valve needle at the reciprocating needle drive unit of described valve needle cover, described valve needle cover and needle matched in clearance, valve needle cover upper surface and the sealing of needle cooperation place arrange, described injection device is connected with valve needle cover, and in the process of described TOP-TIP molding mold cavity injection molten plastic, molten plastic enters Die until the plastic products cooling forming of gained.
On solid plate, be provided with solid plate centring ring, the diameter of described centring ring, can successfully match with predetermined injection machine, centring ring integral body be boss structure, two end faces up and down of centring ring integral body are respectively arranged with bolt head mounting groove, are connected with mold panel on solid plate, are provided with hot flow path pressure tester in mold panel, die cavity temperature indicator, for Real-Time Monitoring hot flow path pressure and die cavity temperature.
Described mold panel is bolted solid plate.
The ejecting mechanism of this injection mold adopts cant mode, oblique body locating piece is set on cant, tiltedly body locating piece is connected with horizontal oblique top, the straight push rod of mold insert is set on form surfacing, directly comes directly towards, when cant ejects, cant top skids off from the groove of product inwall or endoporus as mold cores, thereby reach the object of the demoulding, eject part and also contain ejector retainner plate, square iron.
An optimal technical scheme, in order to make ejection device more complete, has added again the straight push rod of cant in addition, on the straight push rod of cant, is provided with sealing ring, and horizontal oblique top, to overcome the incomplete shortcoming of the demoulding.
In order to make injection mold more firm, between top mold plate and moving platen, be provided with support column,
Described core-pulling device, is used transverse slider mode, looses core with loose core of oil cylinder, and travel switch is set.
Described moving platen, when injection moulding, dynamic model and cover half closed formation running gate system and die cavity, during die sinking, dynamic model is separated with cover half, to take out plastic products, described moving platen main body four middle parts, limits are provided with U-shaped breach.
Described cooling segment guarantees that by water flowing mechanism is set in mold cavity, each several part is cooling evenly.
The beneficial effects of the utility model are: interior fractal structure, in the design of mould in order to guarantee product appearance quality, no matter make is manufacturing tolerance, or the overlap that mould produces after long-term generation, can not have influence on the presentation quality of product, the product of producing like this can meet client's requirement, can greatly improve again the qualification rate of product
Accompanying drawing explanation
Fig. 1 is a kind of automobile bumper injection mould lamps structure of the utility model schematic diagram;
In accompanying drawing, the mark of each parts is as follows: 1, solid plate centring ring 2, mold panel 3, TOP-TIP 4, solid plate 5, cant 6, horizontal oblique top 7, moving platen, 8, the straight push rod 9 of cant, ejector retainner plate 10, square iron
11, die bottom plate 12, moving platen centring ring 13, the straight push rod 14 of mold insert, support column 15, top directly
16, oblique body locating piece, 17, sealing ring, 18, hot flow path pressure tester, 19, die cavity temperature indicator
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 the utility model embodiment,
A kind of automobile bumper injection mould tool comprises solid plate 4, moving platen 7, eject part, core-pulling device, cooling segment, on solid plate 4, be connected with mold panel, in mold panel, be provided with hot flow path pressure tester 18, die cavity temperature indicator 19, for Real-Time Monitoring hot flow path pressure and die cavity temperature, described moving platen 7 is fixed with die bottom plate 11, on moving platen 7, be provided with moving platen centring ring 12, solid plate 4 comprises template body, on template body, be provided with mould mounting plane, the middle part of described template body and four jiaos are provided with mould locating hole, in described template body, be provided with TOP-TIP 3, described TOP-TIP 3 comprises hot nozzle, flow distribution plate, temperature controller and gas injection apparatus, described hot nozzle comprises valve needle cover, be positioned at the needle of valve needle cover and valve needle at the reciprocating needle drive unit of described valve needle cover, described valve needle cover and needle matched in clearance, valve needle cover upper surface and the sealing of needle cooperation place arrange, described injection device is connected with valve needle cover, and in the process of described TOP-TIP 3 molding mold cavity injection molten plastics, molten plastic enters Die until the plastic products cooling forming of gained
On solid plate 4, be provided with solid plate centring ring 1, state the diameter of centring ring 1, can successfully match with predetermined injection machine, centring ring integral body be boss structure, two end faces up and down of centring ring integral body are respectively arranged with bolt head mounting groove, on solid plate, be connected with mold panel 2, described mold panel 2 is bolted solid plate 4.
The ejecting mechanism of this injection mold adopts cant mode, oblique body locating piece is set on cant, tiltedly body locating piece is connected with horizontal oblique top, the straight push rod of mold insert is set on form surfacing 2, directly comes directly towards, when cant ejects, cant top skids off from the groove of product inwall or endoporus as mold cores, thereby reach the object of the demoulding, eject part and also contain ejector retainner plate 9, square iron 10.
An optimal technical scheme, in order to make ejection device more complete, has added again the straight push rod 8 of cant in addition, tiltedly on the straight push rod 8 of cant, is being fixed with sealing ring 17, and sealing ring 17 is connected with cant, and horizontal oblique top 6, to overcome the incomplete shortcoming of the demoulding.
In order to make injection mold more firm, between top mold plate and moving platen, be provided with support column 14.
Described core-pulling device, is used transverse slider mode, looses core with loose core of oil cylinder, and travel switch is set.
Described moving platen 7, when injection moulding, dynamic model and cover half closed formation running gate system and die cavity, during die sinking, dynamic model is separated with cover half, to take out plastic products, described moving platen 7 main body four middle parts, limits are provided with U-shaped breach.
Described cooling segment guarantees that by water flowing mechanism is set mould each several part is cooling evenly.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (3)

1. an automobile bumper injection mould tool, it is characterized in that: comprise solid plate, moving platen, eject part, core-pulling device and cooling segment, on solid plate, be connected with mold panel, in mold panel, be provided with hot flow path pressure tester and die cavity temperature indicator, described moving platen is fixed with die bottom plate, on moving platen, be provided with moving platen centring ring, described solid plate comprises template body, on template body, be provided with mould mounting plane, the middle part of described template body and four jiaos are provided with mould locating hole, in template body, be provided with TOP-TIP, described TOP-TIP comprises hot nozzle, flow distribution plate, temperature controller and gas injection apparatus, the ejecting mechanism of injection mold adopts cant mode, oblique body locating piece is set on cant, tiltedly body locating piece is connected with horizontal oblique top, the straight push rod of mold insert and straight top are set on form surfacing, eject part and also contain ejector retainner plate and square iron, between top mold plate and moving platen, be provided with support column and core-pulling device, core-pulling device is used transverse slider mode, moving platen main body four middle parts, limit are provided with U-shaped breach, described cooling segment is provided with water flowing mechanism.
2. a kind of automobile bumper injection mould tool according to claim 1, it is characterized in that: the hot nozzle of described TOP-TIP comprises valve needle cover, be positioned at the needle of valve needle cover and valve needle at the reciprocating needle drive unit of described valve needle cover, described valve needle cover and needle matched in clearance, valve needle cover upper surface and the sealing of needle cooperation place arrange, and described injection device is connected with valve needle cover.
3. a kind of automobile bumper injection mould tool according to claim 1, it is characterized in that: ejecting mechanism adopts cant mode, the straight push rod of mold insert and straight top are set on form surfacing, eject part and also contain the straight push rod of cant, on the straight push rod of cant, be provided with sealing ring.
CN201420131538.1U 2014-03-21 2014-03-21 A kind of automobile bumper injection mould tool Expired - Fee Related CN203994454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420131538.1U CN203994454U (en) 2014-03-21 2014-03-21 A kind of automobile bumper injection mould tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420131538.1U CN203994454U (en) 2014-03-21 2014-03-21 A kind of automobile bumper injection mould tool

Publications (1)

Publication Number Publication Date
CN203994454U true CN203994454U (en) 2014-12-10

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105965794A (en) * 2016-07-06 2016-09-28 健大电业制品(昆山)有限公司 Circular product injection mold with push rod type sliding block demolding structure
CN107283752A (en) * 2016-04-12 2017-10-24 深圳亿加智能系统有限公司 A kind of Multi-channel hot runner driving module, controller and control system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107283752A (en) * 2016-04-12 2017-10-24 深圳亿加智能系统有限公司 A kind of Multi-channel hot runner driving module, controller and control system
CN107283752B (en) * 2016-04-12 2020-08-21 深圳亿加智能系统有限公司 Multichannel hot runner drive module, controller and control system
CN105965794A (en) * 2016-07-06 2016-09-28 健大电业制品(昆山)有限公司 Circular product injection mold with push rod type sliding block demolding structure
CN105965794B (en) * 2016-07-06 2018-02-23 健大电业制品(昆山)有限公司 A kind of circular product injection mold with push-down sliding block demolding structure

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20150321

EXPY Termination of patent right or utility model