CN206011591U - A kind of earphone connecting piece mold - Google Patents

A kind of earphone connecting piece mold Download PDF

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Publication number
CN206011591U
CN206011591U CN201620655473.XU CN201620655473U CN206011591U CN 206011591 U CN206011591 U CN 206011591U CN 201620655473 U CN201620655473 U CN 201620655473U CN 206011591 U CN206011591 U CN 206011591U
Authority
CN
China
Prior art keywords
cover half
die cavity
dynamic model
guide pillar
model
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
CN201620655473.XU
Other languages
Chinese (zh)
Inventor
兰舰
张世文
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.)
Tianjin City Xinxin Source Electronics Co Ltd
Original Assignee
Tianjin City Xinxin Source Electronics 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 Tianjin City Xinxin Source Electronics Co Ltd filed Critical Tianjin City Xinxin Source Electronics Co Ltd
Priority to CN201620655473.XU priority Critical patent/CN206011591U/en
Application granted granted Critical
Publication of CN206011591U publication Critical patent/CN206011591U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The purpose of this utility model is to provide a kind of earphone connecting piece mold, including:Cover half, dynamic model and shaped support, it is characterised in that:The cover half is by solid plate, guide pillar hole, cover half die cavity, cast gate is constituted with running channel, the cover half is on solid plate, the cover half is mutually permanently connected with solid plate, the middle part of the cover half offers indent die cavity with the middle part of dynamic model, the cast gate is opened on the indent die cavity of cover half with running channel, the cast gate is interconnected with running channel, the cover half die cavity is opened on cover half, the running channel is interconnected with the cover half die cavity, the dynamic model is by moving platen, guide pillar is constituted with dynamic model die cavity, the dynamic model is mutually permanently connected with moving platen, the guide pillar is arranged on dynamic model, the dynamic model is mutually permanently connected with guide pillar, the shaped support is arranged in indent die cavity.The beneficial effects of the utility model are:The utility model has the advantages that simple structure, high in machining efficiency and good stability.

Description

A kind of earphone connecting piece mold
Technical field
The utility model is related to injection mold technical field, more particularly to a kind of earphone connecting piece mold.
Background technology
At present, during production earphone, need to be molded earphone connector, injection mold is generally adapted to heat Thermoplastic plastic hot briquetting. using the hot melt principle of thermoplastic, the plastics of melting are injected progressive die by injection machine In the die cavity of tool, then cooling and shaping, opens mould and takes out plastic product.Current quadric injection mould belongs to a kind of many material injections Technology, is to be combined together the material of two kinds or more of different qualities, so as to improve value of the product.Wherein the first injection Material is referred to as base material or base material, and second injection material is referred to as covering material;During quadric injection mould, covering material The top of injection base material, lower section, surrounding or inside, group are collectively referred to as a complete part;This process can pass through repeatedly Injection or embedded injection are completed, and either by Multi-step injection molding or embedded injection molding manner, are injected into die cavity by running channel Melting covering material is realized, after covering material cooling shaping, needs to carry out the demoulding to product, due to the material of covering material Characteristic, is easily bonded on running channel with the clout part in running channel of product one, to the demoulding of product cause hinder and Existing mould has that mounting stability is poor, the relatively low defect of accuracy in injection.
Utility model content
The purpose of this utility model is to provide a kind of earphone connecting piece mold, and the utility model uses T junction connection side Formula substitutes traditional thread connecting mode, is changed into half hinge arrangement between connecting rod and cylinder piston rod from being rigidly connected.On connecting rod X-direction radial load be not transferred on cylinder piston rod, do not interfere with the operating efficiency of cylinder.
The technical solution of the utility model is:A kind of earphone connecting piece mold, including:Cover half, dynamic model and shaped support, its It is characterised by:The cover half is made up of solid plate, guide pillar hole, cover half die cavity, cast gate and running channel, and the cover half is arranged on solid plate On, the cover half is mutually permanently connected with solid plate, and the middle part of the cover half offers indent die cavity, institute with the middle part of dynamic model State cast gate to be opened on the indent die cavity of cover half with running channel, the cast gate is interconnected with running channel, and the cover half die cavity is opened up On cover half, the running channel is interconnected with the cover half die cavity, and the dynamic model is made up of moving platen, guide pillar and dynamic model die cavity, The dynamic model is mutually permanently connected with moving platen, and the guide pillar is arranged on dynamic model, and the dynamic model is mutually permanently connected with guide pillar, The shaped support is arranged in indent die cavity.
Further, the guide pillar is provided with four.
Further, shaping column is provided with the shaped support.
Further, the guide pillar hole offers four.
The beneficial effects of the utility model are:The utility model can pass through cast gate with running channel to cover half die cavity injection note Moulding material solidification forming, the connector after shaping are arranged on by the shaping column on the shaped bracket in indent die cavity, this practicality New be provided with guide pillar on dynamic model, guide pillar plays spacing effect, workpiece to be processed can be effectively ensured in mold cavity Position precision, so as to ensure the uniformity of quadric injection mould, it is ensured that crudy.The utility model has simple structure, adds Work efficiency high and the advantage of good stability.
Description of the drawings
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is structural representation of the present utility model.
Structural representations of the Fig. 2 for cover half.
Structural representations of the Fig. 3 for dynamic model.
Structural representations of the Fig. 4 for shaped support.
Reference:
1- cover half;2- guide pillar holes;3- cast gates;
4- running channels;5- cover half die cavities;6- solid plates;
7- indent die cavities;8- moving platens;9- dynamic models;
10- dynamic model die cavities;11- guide pillars;12- shaped supports;
13- shaping columns
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Embodiment in based on the utility model, this The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to this practicality Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only For the ease of describe the utility model and simplify description, rather than indicate or hint indication device or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
Fig. 1 is structural representation of the present utility model, and structural representations of the Fig. 2 for cover half, Fig. 3 are the structural representation of dynamic model Figure, structural representations of the Fig. 4 for shaped support;Such as Fig. 1, Fig. 2, Fig. 3, a kind of earphone connecting piece mold shown in Fig. 4, including: Cover half 1, dynamic model 2 and shaped support 12, it is characterised in that:The cover half 1 is by solid plate 6, guide pillar hole 2, cover half die cavity 5, cast gate 3 Constitute with running channel 4, on solid plate 6, the cover half 1 is mutually permanently connected the cover half 1 with solid plate 6, the cover half 1 The middle part of middle part and dynamic model 2 offer indent die cavity 7, the cast gate 3 is opened in the indent die cavity 5 of cover half 1 with running channel 4 On, the cast gate 3 is interconnected with running channel 4, and the cover half die cavity 5 is opened on cover half 1, the running channel 4 and the cover half type Chamber 5 is interconnected, and the dynamic model 9 is made up of moving platen 8, guide pillar 11 and dynamic model die cavity 10, and the dynamic model 9 is mutual with moving platen 8 It is fixedly connected, the guide pillar 11 is arranged on dynamic model 9, and the dynamic model 9 is mutually permanently connected with guide pillar 11, the shaped support 12 It is arranged in indent die cavity 7.Working method:The utility model can pass through cast gate and inject injected plastics material with running channel to cover half die cavity Solidification forming, the connector after shaping are arranged on by the shaping column on the shaped bracket in indent die cavity, and the utility model exists Guide pillar is provided with dynamic model, guide pillar plays spacing effect, position of the workpiece to be processed in mold cavity can be effectively ensured Accuracy, so that ensure the uniformity of quadric injection mould, it is ensured that crudy.The utility model has simple structure, working (machining) efficiency The advantage of high and good stability.
Finally it should be noted that:Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than which is limited System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand:Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent;And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of each embodiment technical scheme of type.

Claims (4)

1. a kind of earphone connecting piece mold, including:Cover half, dynamic model and shaped support, it is characterised in that:The cover half is by cover half Plate, guide pillar hole, cover half die cavity, cast gate and running channel composition, on solid plate, the cover half is mutual with solid plate for the cover half It is fixedly connected, the middle part of the cover half offers indent die cavity with the middle part of dynamic model, and it is fixed that the cast gate is opened in running channel On the indent die cavity of mould, the cast gate is interconnected with running channel, and the cover half die cavity is opened on cover half, the running channel with described Cover half die cavity is interconnected, and the dynamic model is made up of moving platen, guide pillar and dynamic model die cavity, and the dynamic model is interfixed with moving platen Connection, the guide pillar are arranged on dynamic model, and the dynamic model is mutually permanently connected with guide pillar, and the shaped support is arranged at inner concave shape In chamber.
2. a kind of earphone connecting piece mold according to claim 1, it is characterised in that:The guide pillar is provided with four.
3. a kind of earphone connecting piece mold according to claim 1, it is characterised in that:It is provided with the shaped support Type post.
4. a kind of earphone connecting piece mold according to claim 1, it is characterised in that:The guide pillar hole offers four.
CN201620655473.XU 2016-06-22 2016-06-22 A kind of earphone connecting piece mold Expired - Fee Related CN206011591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620655473.XU CN206011591U (en) 2016-06-22 2016-06-22 A kind of earphone connecting piece mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620655473.XU CN206011591U (en) 2016-06-22 2016-06-22 A kind of earphone connecting piece mold

Publications (1)

Publication Number Publication Date
CN206011591U true CN206011591U (en) 2017-03-15

Family

ID=58243618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620655473.XU Expired - Fee Related CN206011591U (en) 2016-06-22 2016-06-22 A kind of earphone connecting piece mold

Country Status (1)

Country Link
CN (1) CN206011591U (en)

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Legal Events

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

Granted publication date: 20170315

Termination date: 20210622