CN205767317U - A kind of injection mold - Google Patents

A kind of injection mold Download PDF

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Publication number
CN205767317U
CN205767317U CN201620549881.7U CN201620549881U CN205767317U CN 205767317 U CN205767317 U CN 205767317U CN 201620549881 U CN201620549881 U CN 201620549881U CN 205767317 U CN205767317 U CN 205767317U
Authority
CN
China
Prior art keywords
thimble
cavity
panel
mould block
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
CN201620549881.7U
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Chinese (zh)
Inventor
程桂红
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620549881.7U priority Critical patent/CN205767317U/en
Application granted granted Critical
Publication of CN205767317U publication Critical patent/CN205767317U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to technical field of mold, specifically a kind of injection mold.It is characterized in that: it includes left mould block and right module, described left mould block side is the die cavity for finished product sizing, opposite side has a cavity, thimble panel it is provided with in cavity, thimble middle panel is installed with sprue puller, thimble panel is respectively fixedly connected with two identical thimbles, described thimble ratio draws material dry slightly longer, top rod it is connected with at described cavities open, top rod can be arranged as required to enter the length in cavity, described right module includes the die cavity matched with left mould block-type chamber, is provided with the thin mouth of a river in centre position.This utility model enhances tightness when mould becomes mould by arranging sprue puller, arranges finished product die when thimble protects the demoulding simultaneously, makes mould be not easy when becoming mould impaired, pretend Ejector Retainer Plate and make mould more durable in use after thimble panel.

Description

A kind of injection mold
Technical field
This utility model relates to technical field of mold, specifically a kind of injection mold.
Background technology
Traditional injection mold, is generally divided into mold and lower grinding tool, and this mould is suitable for producing simple in construction or centre Without the product of plug, but when having the product of plug in the middle of product, if using traditional injection mold, such operation can cause core Helping to be caused skew by huge pressure, and when the demoulding, need to prize the product ability demoulding, at this moment product is in hot environment Under, mechanical strength is relatively low, is susceptible to deformation or destroys.
Summary of the invention
The purpose of this utility model is for overcoming the deficiencies in the prior art, it is provided that one conveniently becomes moulding/demoulding the most durable in use Injection mold.
In order to achieve the above object, this utility model devises a kind of injection mold, it is characterised in that: it includes left mould block With right module, described left mould block side is the die cavity for finished product sizing, and opposite side has a cavity, is provided with thimble face in cavity Plate, thimble middle panel is installed with sprue puller, and thimble panel is respectively fixedly connected with two identical thimbles, described Thimble ratio draws material dry slightly longer, is connected with top rod at described cavities open, and top rod can be arranged as required to enter cavity Interior length, described right module includes the die cavity matched with left mould block-type chamber, is provided with the thin mouth of a river in centre position.
Further, described sprue puller end draws material mouth with the embedding mouth of triangle, is used for fixing material and by sprue puller Pulling force be transmitted on material.
Further, it is additionally provided with at the bottom of the thimble that a block size is identical with thimble panel between described thimble panel and top rod Plate, is used for making thimble panel uniform stressed, prevents from pushing up rod and the intermolecular forces of thimble panel and deforming upon.
Compared with the existing technology, this utility model is tight by arrange that sprue puller enhances when mould becomes mould for this utility model Solidity, arranges finished product die when thimble protects the demoulding simultaneously, makes mould be not easy when becoming mould impaired, after thimble panel Pretending Ejector Retainer Plate makes mould more durable in use.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Seeing Fig. 1,1 is Ejector Retainer Plate;2 is left mould block;3 is top rod;4 is thimble panel;5 is thimble;6 is die cavity;7 are Right module;8 is the thin mouth of a river;9 is sprue puller;10 for drawing material mouth.
Detailed description of the invention
As it is shown in figure 1, this utility model includes left mould block and right module, described left mould block side is the type for finished product sizing Chamber, opposite side has a cavity, is provided with thimble panel in cavity, and thimble middle panel is installed with sprue puller, thimble panel Respectively being fixedly connected with two identical thimbles, described thimble is more slightly longer than sprue puller, and at described cavities open, activity is even Being connected to push up rod, top rod can be arranged as required to enter the length in cavity.Described right module includes matching with left mould block-type chamber The die cavity closed, is provided with the thin mouth of a river in centre position.Described sprue puller end draws material mouth with the embedding mouth of triangle, is used for fixing Material and the pulling force of sprue puller is transmitted on material.It is additionally provided with a block size and thimble between described thimble panel and top rod The Ejector Retainer Plate that panel is identical, is used for making thimble panel uniform stressed, prevents from pushing up rod and the intermolecular forces of thimble panel and occurring Deformation,
During matched moulds, material is positioned between the die cavity of left mould block and right module, and material is fixed on sprue puller Drawing on material mouth, make right module module to the left draw close, thimble, to cavity contract, drives material module to the left close, thimble simultaneously Panel extruding Ejector Retainer Plate, Ejector Retainer Plate extruding top rod, after complete matched moulds, thimble is just collapsible into left mould block, and sprue puller enters Entering left inside modules, drive material to enter left mould block, the projection of pull-out certain length, simultaneously in left mould block and the extruding of right module During, material fills up the thin mouth of a river, material is thus formed finished product.
During die sinking, first right module is removed, then top rod is advanced inwards, top rod extruding Ejector Retainer Plate, thimble Base plate extruding thimble panel, module is extruded by the fixing thimble connected and sprue puller, be this completes de-by thimble panel Mold process.

Claims (3)

1. an injection mold, it is characterised in that: it includes that left mould block and right module, described left mould block side are fixed for finished product The die cavity of type, opposite side has a cavity, is provided with thimble panel in cavity, and thimble middle panel is installed with sprue puller, top Dial plate is respectively fixedly connected with two identical thimbles, and described thimble ratio draws material dry slightly longer, at described cavities open Being connected with top rod, top rod can be arranged as required to enter the length in cavity, and described right module includes and left mould block-type The die cavity matched in chamber, is provided with the thin mouth of a river in centre position.
A kind of injection mold the most according to claim 1, it is characterised in that: described sprue puller end is with the embedding mouth of triangle Draw material mouth, for fixing material and the pulling force of sprue puller is transmitted to material.
A kind of injection mold the most according to claim 1, it is characterised in that: also set up between described thimble panel and top rod There is the Ejector Retainer Plate that a block size is identical with thimble panel, be used for making thimble panel uniform stressed, prevent from pushing up rod and thimble panel Intermolecular forces and deform upon.
CN201620549881.7U 2016-06-08 2016-06-08 A kind of injection mold Expired - Fee Related CN205767317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620549881.7U CN205767317U (en) 2016-06-08 2016-06-08 A kind of injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620549881.7U CN205767317U (en) 2016-06-08 2016-06-08 A kind of injection mold

Publications (1)

Publication Number Publication Date
CN205767317U true CN205767317U (en) 2016-12-07

Family

ID=58133585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620549881.7U Expired - Fee Related CN205767317U (en) 2016-06-08 2016-06-08 A kind of injection mold

Country Status (1)

Country Link
CN (1) CN205767317U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799127A (en) * 2016-06-08 2016-07-27 程桂红 Injection mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799127A (en) * 2016-06-08 2016-07-27 程桂红 Injection mold

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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

Granted publication date: 20161207

Termination date: 20170608

CF01 Termination of patent right due to non-payment of annual fee