CN203726738U - Needle-valve type entering-point mold - Google Patents

Needle-valve type entering-point mold Download PDF

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Publication number
CN203726738U
CN203726738U CN201320665556.3U CN201320665556U CN203726738U CN 203726738 U CN203726738 U CN 203726738U CN 201320665556 U CN201320665556 U CN 201320665556U CN 203726738 U CN203726738 U CN 203726738U
Authority
CN
China
Prior art keywords
mold
needle valve
sleeve
valve type
mould
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
CN201320665556.3U
Other languages
Chinese (zh)
Inventor
董荣宗
简明辉
刘庆华
王蕾
邱乐辉
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.)
KUNSHAN PINTIAN ELECTRONIC TECHNOLOGY CO., LTD.
Original Assignee
KUNSHAN PINTIAN PRECISION PLASTIC 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 KUNSHAN PINTIAN PRECISION PLASTIC Co Ltd filed Critical KUNSHAN PINTIAN PRECISION PLASTIC Co Ltd
Priority to CN201320665556.3U priority Critical patent/CN203726738U/en
Application granted granted Critical
Publication of CN203726738U publication Critical patent/CN203726738U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a needle-valve type entering-point mold. The needle-valve type entering-point mold comprises a bottom plate, a bracket, a lower mold sleeve, a lower mold, an upper mold, an upper mold sleeve, a cover plate, a flow distributing plate, a top plate, a pouring gate and needle-valve type hot runners, wherein the bracket is arranged on the bottom plate; the upper mold sleeve and the lower mold sleeve are arranged above the bracket; the lower mold and the upper mold are clamped in the mold sleeves; the cover plate is arranged between the upper mold sleeve and the top plate and is internally provided with the flow distributing plate; needle-valve type hot runner installing positions are arranged among the cover plate, the upper mold sleeve and the upper mold. The needle-valve type entering-point mold disclosed by the utility model has the advantages that by the mode, the reliability is high, plastics are not solidified in manufacture, no residual gum is formed on a product, and the processing of entering points is not needed, so that the product processing time is shortened, the efficiency is high, the materials are saved and simultaneously the market prospect in the field of molds is wide.

Description

Needle valve enters a mould
Technical field
The utility model relates to mould applications, particularly relates to a kind of needle valve and enters a mould.
Background technology
A kind of processing method of using when injection mo(u)lding is some complex-shaped parts of batch production.Specifically refer to the material melting that is heated to inject die cavity by high pressure, after cooling curing, obtain formed products.There is unavoidably cull in existing mould, have larger injection moulding vestige in the time of casting, need to again process cleaning, waste of manpower and material.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of needle valve and enters a mould, by using hot flow path, ensures that product adds man-hour plastics and do not solidify; By design needle-valve and tapered needle injection port, avoid injection moulding cull to occur; Above mould, be provided with cylinder and air flue, can facilitate automatically and control, ensure product operation quality.Have reliability high, product, without cull, without processing into point, is saved product processing time, and efficiency is high, economizes in raw materials, and has market prospects widely in mould applications simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of needle valve to enter a mould, comprise: base plate, support, lower die-sleeve, bed die, mold, Upper Die-sleeve, cover plate, flow distribution plate, top board, cast gate and needle valve type hot runner, on base plate, be provided with support, support top is provided with Upper Die-sleeve and lower die-sleeve, in die sleeve, accompany bed die and mold, between Upper Die-sleeve and top board, be provided with cover plate, in cover plate, be provided with flow distribution plate, in the middle of described cover plate, Upper Die-sleeve and mold, be provided with needle valve type hot runner installation position.
In preferred embodiment of the utility model, described cover plate is provided with cylinder and gas circuit.
In preferred embodiment of the utility model, described cylinder comprises cylinder block, piston and cylinder head, in described cylinder block, is provided with piston, and piston top is provided with cylinder cover.
In preferred embodiment of the utility model, described cylinder has 2, and gas circuit is 4.
In preferred embodiment of the utility model, described needle valve type hot runner has 2, is arranged in needle valve type hot runner installation position, and needle valve type hot runner front end is provided with needle-valve.
In preferred embodiment of the utility model, described needle valve type hot runner Front-end Design is taper.
In preferred embodiment of the utility model, described needle valve type hot runner front end is communicated with mold cavity.
In preferred embodiment of the utility model, described flow distribution plate is arranged on mold center, and by finger setting, upper end is connected with mould gate.
In preferred embodiment of the utility model, described needle valve type hot runner is provided with heater coil around.
The beneficial effects of the utility model are: the utility model needle valve enters a mould by using hot flow path, ensure that product adds man-hour plastics and do not solidify; By design needle-valve and tapered needle injection port, avoid injection moulding cull to occur; Above mould, be provided with cylinder and air flue, can facilitate automatically and control, ensure product operation quality.Have reliability high, product, without cull, without processing into point, is saved product processing time, and efficiency is high, economizes in raw materials, and has market prospects widely in mould applications simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation that needle valve of the present utility model enters a mould one preferred embodiment;
Fig. 2 is that needle valve of the present utility model enters a mould, the structural representation of hot flow path and cylinder portion;
In accompanying drawing, the mark of each parts is as follows: 1, base plate, 2, support, 3, lower die-sleeve, 4, bed die, 5, mold, 6, Upper Die-sleeve, 7, cover plate, 8, top board, 9, hot flow path, 10, flow distribution plate, 11, cylinder, 12, die cavity, 13, flow distribution plate installation position, 14, cast gate, 15, gas circuit, 16, piston, 17, cylinder block, 18, cylinder cover, 19, mother tube, 20, heater coil.
Detailed description of the invention
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
A kind of needle valve enters a mould, comprise: base plate 1, support 2, lower die-sleeve 3, bed die 4, mold 5, Upper Die-sleeve 6, cover plate 7, top board 8, cast gate 14 and needle valve type hot runner 9, on base plate 1, be provided with support 2, support 2 tops are provided with Upper Die-sleeve 5 and lower die-sleeve 3, in die sleeve, accompany bed die 4 and mold 5, between Upper Die-sleeve 6 and top board 8, be provided with cover plate 7, in the middle of described cover plate 7, Upper Die-sleeve 6 and mold 5, be provided with needle valve type hot runner 9.
Described cover plate 7 is provided with cylinder 11 and gas circuit 15, convenient control automatically, good product quality.
Described cylinder 11 comprises cylinder block, piston 16 and cylinder head, is provided with piston 16 in described cylinder block, and piston 16 tops are provided with cylinder cover 18.
Described cylinder 11 has 2, and gas circuit 15 is 4, force balance, and can well drive cylinder moving.
Described needle valve type hot runner 9 has 2, is arranged in needle valve type hot runner installation position, and needle valve type hot runner front end is provided with needle-valve, and needle valve type hot runner is accurately installed, and guarantee point glue is accurate.
Described needle valve type hot runner 9 Front-end Design are taper, build accurately, without cull.
Described needle valve type hot runner 9 front ends are communicated with mold cavity 12, and mould is well built.
Described flow distribution plate 10 is arranged on mold center, and by finger setting, upper end is connected with mould gate, and registration is also conveniently built mould.
Described needle valve type hot runner 9 is provided with heater coil 20 around, ensures material flowability.
The beneficial effect that the utility model needle valve enters a mould is:
One,, by using hot flow path, ensure that product adds man-hour plastics and do not solidify;
Two,, by design needle-valve and tapered needle injection port, avoid injection moulding cull to occur;
Three, above mould, be provided with cylinder and air flue, can facilitate automatically and control, ensure product operation quality;
Four, compared with existing equipment, the utlity model has reliability high, product, without cull, without processing into point, is saved product processing time, and efficiency is high, economizes in raw materials, and has market prospects widely in mould applications simultaneously.
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 to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (9)

1. a needle valve enters a mould, it is characterized in that, comprise: base plate, support, lower die-sleeve, bed die, mold, Upper Die-sleeve, cover plate, flow distribution plate, top board, cast gate and needle valve type hot runner, on base plate, be provided with support, support top is provided with Upper Die-sleeve and lower die-sleeve, in die sleeve, accompany bed die and mold, in the middle of mold and bed die, form die cavity, between Upper Die-sleeve and top board, be provided with cover plate, in cover plate, be provided with flow distribution plate, in the middle of described cover plate, Upper Die-sleeve and mold, be provided with needle valve type hot runner installation position.
2. needle valve according to claim 1 enters a mould, it is characterized in that, described cover plate is provided with cylinder and gas circuit.
3. needle valve according to claim 2 enters a mould, it is characterized in that, described cylinder comprises cylinder block, piston and cylinder head, in described cylinder block, is provided with piston, and piston top is provided with cylinder cover.
4. needle valve according to claim 2 enters a mould, it is characterized in that, described cylinder has 2, and gas circuit is 4.
5. needle valve according to claim 1 enters a mould, it is characterized in that, described needle valve type hot runner has 2, is arranged in needle valve type hot runner installation position, and needle valve type hot runner front end is provided with needle-valve.
6. needle valve according to claim 1 enters a mould, it is characterized in that, described needle valve type hot runner Front-end Design is taper.
7. needle valve according to claim 1 enters a mould, it is characterized in that, described needle valve type hot runner front end is communicated with mold cavity.
8. needle valve according to claim 1 enters a mould, it is characterized in that, described needle valve type hot runner is provided with heater coil around.
9. needle valve according to claim 1 enters a mould, it is characterized in that, described flow distribution plate is arranged on mold center, and by finger setting, upper end is connected with mould gate.
CN201320665556.3U 2013-10-28 2013-10-28 Needle-valve type entering-point mold Expired - Fee Related CN203726738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320665556.3U CN203726738U (en) 2013-10-28 2013-10-28 Needle-valve type entering-point mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320665556.3U CN203726738U (en) 2013-10-28 2013-10-28 Needle-valve type entering-point mold

Publications (1)

Publication Number Publication Date
CN203726738U true CN203726738U (en) 2014-07-23

Family

ID=51196842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320665556.3U Expired - Fee Related CN203726738U (en) 2013-10-28 2013-10-28 Needle-valve type entering-point mold

Country Status (1)

Country Link
CN (1) CN203726738U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227983A (en) * 2014-09-25 2014-12-24 深圳创维-Rgb电子有限公司 Injection mold and injection molding system
CN104742289A (en) * 2015-03-20 2015-07-01 蒋丽军 Mold for large-size ultrathin washing machine plastic backing plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227983A (en) * 2014-09-25 2014-12-24 深圳创维-Rgb电子有限公司 Injection mold and injection molding system
CN104742289A (en) * 2015-03-20 2015-07-01 蒋丽军 Mold for large-size ultrathin washing machine plastic backing plate

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: KUNSHAN PINTIAN ELECTRONIC TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: KUNSHAN PINTIAN PRECISION PLASTIC CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: The Palestinian town of Dongsheng Road Kunshan city Suzhou City, Jiangsu province 215300 No. 318

Patentee after: KUNSHAN PINTIAN ELECTRONIC TECHNOLOGY CO., LTD.

Address before: The Palestinian town of Dongsheng Road Kunshan city Suzhou City, Jiangsu province 215300 No. 318

Patentee before: KUNSHAN PINTIAN PRECISION PLASTIC CO., LTD.

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: 20140723

Termination date: 20171028