CN205097458U - Protection thick stick injection mold - Google Patents

Protection thick stick injection mold Download PDF

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Publication number
CN205097458U
CN205097458U CN201520760644.0U CN201520760644U CN205097458U CN 205097458 U CN205097458 U CN 205097458U CN 201520760644 U CN201520760644 U CN 201520760644U CN 205097458 U CN205097458 U CN 205097458U
Authority
CN
China
Prior art keywords
plate
core
thick stick
injection mold
cover
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
CN201520760644.0U
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Chinese (zh)
Inventor
钱根来
李康
魏鑫
夏守忠
陈微霞
丁亭
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.)
Wuxi Yichen Mould Technology Co Ltd
Original Assignee
Wuxi Yichen Mould Technology 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 Wuxi Yichen Mould Technology Co Ltd filed Critical Wuxi Yichen Mould Technology Co Ltd
Priority to CN201520760644.0U priority Critical patent/CN205097458U/en
Application granted granted Critical
Publication of CN205097458U publication Critical patent/CN205097458U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a protection thick stick injection mold, including cover half bottom plate, fixed die plate, movable mould board, roof and bottom plate, cover half bottom plate, fixed die plate, movable mould board, roof and bottom plate are in proper order from last to setting up down, cover half bottom plate middle part is provided with the runner cover, the runner cover outside is provided with the position circle, position circle and cover half bottom plate fixed connection, cover half bottom plate one side is provided with the guide pillar, guide pillar and cover half bottom plate, fixed die plate and movable mould board sliding connection in proper order, be provided with the core in the fixed die plate, the core surface is the arc setting, core one side is provided with the shaping and inserts, be provided with curved lever and cylindric lock in the core, the core is held with the movable mould integrated circuit board through the cylindric lock and is connected, and the ejecting action safe and reliable of this protection thick stick injection mold processes and does simply with joining in marriage, and the goods shaping is effectual, the sound construction.

Description

A kind of protection thick stick injection mold
Technical field
The utility model relates to a kind of technical field of mold, particularly relates to a kind of protection thick stick injection mold.
Background technology
Injection moulding is a kind of method of industrial products production moulding.Product uses rubber injection mold and plastics injection moulding usually.Injection moulding also can divide injection mould platen press and casting die.Injection (mo(u)lding) machine (being called for short injector or injection machine) utilizes mould for plastics to make the main former of the plastic products of various shape thermoplastic or thermosetting material, and injection moulding is realized by injection machine and mould.
Injection molding machine (injection machine) has two basic elements of character: for melting and injection device and the mold closing mechanism of plastics being sent into mould.The effect of mold closing mechanism is: make mould to sustain in injection pressure situation closed; Goods are taken out injection device by its melting before plastics inject mould, then melt is injected mould by controlled pressure and speed.The injection device adopted now has two kinds of designs: screw preplasticator or dual-range unit, and reciprocating screw.Screw preplasticator utilizes preplasticizing screw rod (first order) molten plastic to be injected feed rod (second level) again.The advantage of screw rod preplasticator is fused mass constant mass, high pressure and high speed, and accurate injection volume controls (utilizing the mechanical thrust brake at piston stroke two ends).These strong points are required for transparent, thin-gage goods and high throughput rate.Its shortcoming comprises the uneven time of staying (causing material degradation), higher cost of equipment and maintenance cost.The most frequently used reciprocating screw injection device does not need plunger by plastics melting and injects.The type of injection machine has: vertical, horizontal, all electric, but no matter that injection machine, and its basic function has two: heating of plastic, makes it reach molten state; High pressure is applied to molten plastic, makes it penetrate and be full of mold cavity.
Blank is made to become the instrument of the product having given shape and size under external force.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank be separated (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and cover half (or punch and die) two parts, the two partable.Take out product time separately, make blank inject mold cavity when closing up and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, all has higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, and the development level that mould is produced is one of important symbol of machine-building level.
The existing injection mold structure for the processing of protection thick stick is complicated at present, and inconvenient operation, product molding effect is general.
Utility model content
The technical problems to be solved in the utility model is to provide one, and to eject action safe and reliable, and process and join and do simple, product molding is effective, well-set protection thick stick injection mold.
For solving the problem, the utility model adopts following technical scheme:
A kind of protection thick stick injection mold, comprise fixed clamping plate, solid plate, moving platen, top board and base plate, described fixed clamping plate, solid plate, moving platen, top board and base plate are arranged successively from top to bottom, sprue bush is provided with in the middle part of described fixed clamping plate, described sprue bush arranged outside has centring ring, described centring ring is fixedly connected with fixed clamping plate, described fixed clamping plate side is provided with guide pillar, baffle plate, solid plate, moving platen, top board and base plate can keep mold integral Stability Analysis of Structures reliable, processing and joining does simply, centring ring can keep sprue bush structure to stablize, the curved setting of core can keep product molding effective, article construction is firm, fixed block facilitates the installation of knock-pin, make knock-pin operationally reliable and stable, release link facilitates mould to reset, sprue puller is convenient to be taken out goods, guide pillar keeps action safe and reliable, described guide pillar and fixed clamping plate, solid plate and moving platen are slidably connected successively, core is provided with in described solid plate, the curved setting of described whose surfaces, described core side is provided with shaping insert, curved lever and straight pin is provided with in described core, described core to be held with moving platen by straight pin and is connected, fixed block is provided with in described base plate, described fixed block is provided with knock-pin, described knock-pin upper end is connected with core, described top board is provided with release link and sprue puller, described sprue puller is connected with core.
Further, described fixed clamping plate is fixedly connected with solid plate, and holding structure is reliable and stable.
Further, described moving platen, top board and base plate are fixedly connected sequentially, and holding structure is reliable and stable.
Further, described sprue bush is communicated with core, conveniently pours into a mould.
Further, described knock-pin is provided with more than one, and maintenance ejects effective.
Further, be provided with in the middle part of described knock-pin and eject sleeve pipe, keep operational stability good.
Further, described in eject sleeve pipe and be fixedly connected with moving platen, holding structure is stablized.
The beneficial effects of the utility model are: the baffle plate of setting, solid plate, moving platen, top board and base plate can keep mold integral Stability Analysis of Structures reliable, processing and joining does simply, centring ring can keep sprue bush structure to stablize, the curved setting of core can keep product molding effective, and article construction is firm, and fixed block facilitates the installation of knock-pin, make knock-pin operationally reliable and stable, release link facilitates mould to reset, and sprue puller is convenient to be taken out goods, and guide pillar keeps action safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structure chart protecting thick stick injection mold of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of protection thick stick injection mold, comprise fixed clamping plate 1, solid plate 2, moving platen 3, top board 4 and base plate 5, described fixed clamping plate 1, solid plate 2, moving platen 3, top board 4 and base plate 5 are arranged successively from top to bottom, sprue bush 6 is provided with in the middle part of described fixed clamping plate 1, described sprue bush 6 arranged outside has centring ring 7, described centring ring 7 is fixedly connected with fixed clamping plate 1, described fixed clamping plate 1 side is provided with guide pillar 8, described guide pillar 8 and fixed clamping plate 1, solid plate 2 and moving platen 3 are slidably connected successively, core 9 is provided with in described solid plate 2, in use, ejecting sleeve pipe 17 is be enclosed within knock-pin 14.After mold open, goods are tightly attached on core 9, extract out from the die cavity of solid plate 2 with moving platen 3.Then, the knock-pin 14 of mould pushes by ejection cylinder, is ejected by the goods of hard-pressed bale main core and each curved lever 11 by ejecting sleeve pipe 17.The surperficial curved setting of described core 9, described core 9 side is provided with shaping insert 10, curved lever 11 and straight pin 12 is provided with in described core 9, described core 9 to be held with moving platen 3 by straight pin 12 and is connected, be provided with fixed block 13 in described base plate 5, described fixed block 13 is provided with knock-pin 14, described knock-pin 14 upper end is connected with core 9, described top board 4 is provided with release link 15 and sprue puller 16, described sprue puller 16 is connected with core 9.
Described fixed clamping plate 1 is fixedly connected with solid plate 2.
Described moving platen 3, top board 4 and base plate 5 are fixedly connected sequentially.
Described sprue bush 6 is communicated with core 9.
Described knock-pin 14 is provided with more than one.
Be provided with in the middle part of described knock-pin 14 and eject sleeve pipe 17.
The described sleeve pipe 17 that ejects is fixedly connected with moving platen 3.
In use, ejecting sleeve pipe 17 is be enclosed within knock-pin 14.After mold open, goods are tightly attached on core 9, extract out from the die cavity of solid plate 2 with moving platen 3.Then, the knock-pin 14 of mould pushes by ejection cylinder, is ejected by the goods of hard-pressed bale main core and each curved lever 11 by ejecting sleeve pipe 17.
The beneficial effects of the utility model are: the baffle plate of setting, solid plate, moving platen, top board and base plate can keep mold integral Stability Analysis of Structures reliable, processing and joining does simply, centring ring can keep sprue bush structure to stablize, the curved setting of core can keep product molding effective, and article construction is firm, and fixed block facilitates the installation of knock-pin, make knock-pin operationally reliable and stable, release link facilitates mould to reset, and sprue puller is convenient to be taken out goods, and guide pillar keeps action safe and reliable.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.

Claims (7)

1. a protection thick stick injection mold, it is characterized in that: comprise fixed clamping plate, solid plate, moving platen, top board and base plate, described fixed clamping plate, solid plate, moving platen, top board and base plate are arranged successively from top to bottom, sprue bush is provided with in the middle part of described fixed clamping plate, described sprue bush arranged outside has centring ring, described centring ring is fixedly connected with fixed clamping plate, described fixed clamping plate side is provided with guide pillar, described guide pillar and fixed clamping plate, solid plate and moving platen are slidably connected successively, core is provided with in described solid plate, the curved setting of described whose surfaces, described core side is provided with shaping insert, curved lever and straight pin is provided with in described core, described core to be held with moving platen by straight pin and is connected, fixed block is provided with in described base plate, described fixed block is provided with knock-pin, described knock-pin upper end is connected with core, described top board is provided with release link and sprue puller, described sprue puller is connected with core.
2. protection thick stick injection mold as claimed in claim 1, is characterized in that: described fixed clamping plate is fixedly connected with solid plate.
3. protection thick stick injection mold as claimed in claim 2, is characterized in that: described moving platen, top board and base plate are fixedly connected sequentially.
4. protection thick stick injection mold as claimed in claim 3, is characterized in that: described sprue bush is communicated with core.
5. protection thick stick injection mold as claimed in claim 4, is characterized in that: described knock-pin is provided with more than one.
6. protection thick stick injection mold as claimed in claim 5, is characterized in that: be provided with in the middle part of described knock-pin and eject sleeve pipe.
7. protection thick stick injection mold as claimed in claim 6, is characterized in that: described in eject sleeve pipe and be fixedly connected with moving platen.
CN201520760644.0U 2015-09-29 2015-09-29 Protection thick stick injection mold Expired - Fee Related CN205097458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520760644.0U CN205097458U (en) 2015-09-29 2015-09-29 Protection thick stick injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520760644.0U CN205097458U (en) 2015-09-29 2015-09-29 Protection thick stick injection mold

Publications (1)

Publication Number Publication Date
CN205097458U true CN205097458U (en) 2016-03-23

Family

ID=55513268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520760644.0U Expired - Fee Related CN205097458U (en) 2015-09-29 2015-09-29 Protection thick stick injection mold

Country Status (1)

Country Link
CN (1) CN205097458U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216224A (en) * 2015-09-29 2016-01-06 芜湖奕辰模具科技有限公司 A kind of protection thick stick injection mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216224A (en) * 2015-09-29 2016-01-06 芜湖奕辰模具科技有限公司 A kind of protection thick stick injection mold

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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: 20160323

Termination date: 20160929