CN208615208U - A kind of injection mold - Google Patents

A kind of injection mold Download PDF

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Publication number
CN208615208U
CN208615208U CN201820955120.0U CN201820955120U CN208615208U CN 208615208 U CN208615208 U CN 208615208U CN 201820955120 U CN201820955120 U CN 201820955120U CN 208615208 U CN208615208 U CN 208615208U
Authority
CN
China
Prior art keywords
plate
lower template
cope plate
downside
cope
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
CN201820955120.0U
Other languages
Chinese (zh)
Inventor
黄敏焰
王志成
何宴彬
龚元杰
付化堂
张延安
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.)
Hubei Hao Chang Auto Parts Manufacturing Co Ltd
Original Assignee
Hubei Hao Chang Auto Parts Manufacturing 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 Hubei Hao Chang Auto Parts Manufacturing Co Ltd filed Critical Hubei Hao Chang Auto Parts Manufacturing Co Ltd
Priority to CN201820955120.0U priority Critical patent/CN208615208U/en
Application granted granted Critical
Publication of CN208615208U publication Critical patent/CN208615208U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of injection mold, comprising: die ontology, top plate, cope plate, die joint, lower template;In a rectangular parallelepiped shape, and the top of die ontology is provided with top plate to the resemblance of the die ontology;Cope plate is provided on the downside of the top plate, and cope plate is connected with top plate by bolt mode;Lower template is provided on the downside of the cope plate, and lower template is connected with cope plate by guide sleeve and guide post;The die joint is between lower template and cope plate;Square iron is provided on the downside of the lower template, and square iron is connected with lower template by bolt mode;The utility model passes through the improvement to injection mold, with reasonable in design, using ladder parting, guarantee moulding uniform wall thickness, reduce weld mark, the advantages of improving the presentation quality and finish of moulding, thus the problem of effective solution the utility model proposes in background technique one and deficiency.

Description

A kind of injection mold
Technical field
The utility model relates to injection mold technologies, more specifically, more particularly to a kind of injection mold.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
In current plastic mould structure, the plastic product of some thin-walleds, wall unevenness is even after shaping, product welding Trace is larger, and presentation quality and finish are poor, and matching requirements are not achieved.
In view of this, being studied improvement for existing problem, provide a kind of injection mold, come solve presently, there are Wall unevenness is even, and product weld mark is larger, presentation quality and the poor problem of finish, it is intended to by the technology, reach solution Problem and the purpose for improving practical value.
Utility model content
The purpose of this utility model is to provide a kind of injection molds, to solve wall thickness mentioned above in the background art not Uniformly, product weld mark is larger, presentation quality and the poor problem and deficiency of finish.
To achieve the above object, the utility model provides a kind of injection mold, is reached by technological means in detail below:
A kind of injection mold, comprising: die ontology, top plate, cope plate, die joint, lower template, guide sleeve, guide post, square iron, Release link, thimble, thimble panel, Ejector Retainer Plate, bottom plate, locating ring, sprue bush, moulding;The shape of the die ontology is special It levies in a rectangular parallelepiped shape, and the top of die ontology is provided with top plate;Be provided with cope plate on the downside of the top plate, and cope plate with Top plate is connected by bolt mode;Lower template is provided on the downside of the cope plate, and lower template and cope plate pass through guide sleeve And guide post is connected;The die joint is between lower template and cope plate;Square iron, and side are provided on the downside of the lower template Iron is connected with lower template by bolt mode;Bottom plate is provided on the downside of the square iron, and bottom plate and square iron pass through bolt side Formula is connected;Ejector Retainer Plate is provided on the upside of the bottom plate;Thimble panel, and thimble are provided on the upside of the Ejector Retainer Plate Panel is connected with Ejector Retainer Plate by bolt mode;Several thimbles, and thimble and thimble face are provided on the thimble panel Plate is interference fit;Release link is provided on the thimble panel, and release link and thimble panel are interference fit;The mold The top of ontology is provided centrally with locating ring, and locating ring is connected with top plate by bolt mode;The downside of the locating ring It is provided with sprue bush;The moulding takes shape between cope plate and lower template.
As advanced optimizing for the technical program, die joint described in a kind of injection mold of the utility model is stepped, And die joint setting is between the upper template and the lower template.
As advanced optimizing for the technical program, four are provided on cope plate described in a kind of injection mold of the utility model A guide sleeve, and guide sleeve and cope plate are interference fit.
As advanced optimizing for the technical program, four are provided in lower template described in a kind of injection mold of the utility model A guide post, and guide post and lower template are interference fit.
As advanced optimizing for the technical program, guide sleeve described in a kind of injection mold of the utility model and guide post are gap Cooperation.
As advanced optimizing for the technical program, the plan shape of locating ring described in a kind of injection mold of the utility model Feature is annular in shape, and locating ring is bolted the center that top plate is arranged in.
As advanced optimizing for the technical program, the plan shape of bottom plate described in a kind of injection mold of the utility model is special Levy rectangular, and bottom plate is provided centrally with circular through hole.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model setting stepped by die joint guarantees moulding uniform wall thickness, while utilizing ladder Parting reduces the launch force of mandril, to achieve the purpose that reduce weld mark, improves the presentation quality of moulding and bright and clean Degree.
2, the utility model is annular in shape by the plan shape feature of locating ring, and locating ring is bolted setting Setting at the center of top plate guarantees that the sprue bush of mold and injection molding machine nozzle are on same central axis, facilitates mold Positioning.
3, the utility model is rectangular by the plan shape feature of bottom plate, and bottom plate is provided centrally with circular through hole Setting, eject top rod on injection molding machine Ejector Retainer Plate and thimble panel.
4, the utility model is by the improvement to injection mold, has reasonable in design, using ladder parting, guarantees note The advantages of plastic uniform wall thickness reduces weld mark, improves the presentation quality and finish of moulding, thus effective solution The problem of the utility model proposes in background technique one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing In:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the axis geodesic structure schematic diagram of the utility model.
In figure: die ontology 1, top plate 2, cope plate 3, die joint 4, lower template 5, guide sleeve 6, guide post 7, square iron 8, release link 9, thimble 10, thimble panel 11, Ejector Retainer Plate 12, bottom plate 13, locating ring 14, sprue bush 15, moulding 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a;The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection " It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 2, the utility model provides a kind of particular technique embodiment of injection mold:
A kind of injection mold, comprising: die ontology 1, top plate 2, cope plate 3, die joint 4, lower template 5, guide sleeve 6, guide post 7, square iron 8, release link 9, thimble 10, thimble panel 11, Ejector Retainer Plate 12, bottom plate 13, locating ring 14, sprue bush 15, moulding 16;In a rectangular parallelepiped shape, and the top of die ontology 1 is provided with top plate 2 to the resemblance of die ontology 1;The downside of top plate 2 is arranged There is cope plate 3, and cope plate 3 is connected with top plate 2 by bolt mode;The downside of cope plate 3 is provided with lower template 5, and under Template 5 is connected with cope plate 3 by guide sleeve 6 and guide post 7;Die joint 4 is between lower template 5 and cope plate 3;Lower template 5 Downside be provided with square iron 8, and square iron 8 is connected with lower template 5 by bolt mode;The downside of square iron 8 is provided with bottom plate 13, And bottom plate 13 is connected with square iron 8 by bolt mode;The upside of bottom plate 13 is provided with Ejector Retainer Plate 12;Ejector Retainer Plate 12 it is upper Side is provided with thimble panel 11, and thimble panel 11 is connected with Ejector Retainer Plate 12 by bolt mode;It is set on thimble panel 11 Several thimbles 10 are equipped with, and thimble 10 and thimble panel 11 are interference fit;Release link 9 is provided on thimble panel 11, and multiple Position bar 9 and thimble panel 11 are interference fit;The top of die ontology 1 is provided centrally with locating ring 14, and locating ring 14 and top Plate 2 is connected by bolt mode;The downside of locating ring 14 is provided with sprue bush 15;Moulding 16 takes shape in cope plate 3 under Between template 5.
Specifically, die joint 4 is stepped, and die joint 4 is arranged between cope plate 3 and lower template 5, guarantees moulding 16 uniform wall thickness, while the launch force of mandril is reduced using ladder parting, to achieve the purpose that reduce weld mark, improve The presentation quality and finish of moulding.
Specifically, there are four guide sleeves 6 for setting on cope plate 3, and guide sleeve 6 and cope plate 3 are interference fit, are conducive to molding, Play guiding and positioning action.
Specifically, there are four guide posts 7 for setting in lower template 5, and guide post 7 and lower template 5 are interference fit, are conducive to molding, Play guiding and positioning action.
Specifically, guide sleeve 6 and guide post 7 are clearance fit, conducive to the guiding and positioning of cope plate 3 and lower template 5, convenient for closing Mould.
Specifically, the plan shape feature of locating ring 14 is annular in shape, and locating ring 14 is bolted setting and is pushing up The center of plate 2 guarantees that the sprue bush 15 of mold and injection molding machine nozzle are on same central axis, facilitates the positioning of mold.
Specifically, the plan shape feature of bottom plate 13 is rectangular, and bottom plate 13 is provided centrally with circular through hole, makes to infuse Top rod on molding machine ejects Ejector Retainer Plate 12 and thimble panel 11.
Specific implementation step:
When using the injection mold, die ontology 1 is installed on injection molding machine, when molding, in guide post 7 and guide sleeve 6 Under guiding and positioning action, injection molding machine drives lower template 5 to move forward, and is closed mold, and provides enough clamp force locking Mold, under the action of hydraulic injection molding machine cylinder, plastic melt enters type chamber by die gate casing 15 by injection molding machine nozzle, to Melt after pressure maintaining, feeding and cooling and shaping full of type chamber and being opened, and when die sinking, injection molding machine drives lower template 5 to move backward, Mold separates from cope plate 3 and the die joint of lower template 54, and plastic part 16 and lower template 5 move back together, and opening stroke terminates, Top rod on injection molding machine ejects Ejector Retainer Plate 12 and thimble panel 11, and thimble 10 releases moulding 16, so far completes primary Injection process, when molding, release link 9 resets Ejector Retainer Plate 12 and thimble panel 11, and mold preparation is injected next time, the injection molding Mold guarantees the uniform wall thickness of moulding 16 using ladder parting, reduces weld mark, improves the presentation quality of moulding 16 And finish.
In summary: a kind of injection mold guarantees moulding uniform wall thickness by the stepped setting of die joint, The launch force of mandril is reduced using ladder parting simultaneously, to achieve the purpose that reduce weld mark, improves the outer of moulding Appearance quality and finish;It is annular in shape by the plan shape feature of locating ring, and locating ring is bolted setting and is pushing up The setting at the center of plate guarantees that the sprue bush of mold and injection molding machine nozzle are on same central axis, facilitates the positioning of mold; It is rectangular by the plan shape feature of bottom plate, and the setting for being provided centrally with circular through hole of bottom plate, make on injection molding machine Rod is pushed up to eject Ejector Retainer Plate and thimble panel;By the improvement to injection mold, have it is reasonable in design, using ladder point The advantages of type guarantees moulding uniform wall thickness, reduces weld mark, improve the presentation quality and finish of moulding, to have The utility model that solves the problems, such as of effect proposes and deficiency in background technique one.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (1)

1. a kind of injection mold, comprising: die ontology (1), cope plate (3), die joint (4), lower template (5), is led at top plate (2) Cover (6), guide post (7), square iron (8), release link (9), thimble (10), thimble panel (11), Ejector Retainer Plate (12), bottom plate (13), Locating ring (14), sprue bush (15), moulding (16);It is characterized by: the resemblance of the die ontology (1) is in cuboid Shape, and the top of die ontology (1) is provided with top plate (2);It is provided with cope plate (3) on the downside of the top plate (2), and cope plate (3) it is connected with top plate (2) by bolt mode;It is provided with lower template (5) on the downside of the cope plate (3), and lower template (5) It is connected with cope plate (3) by guide sleeve (6) and guide post (7);The die joint (4) be in lower template (5) and cope plate (3) it Between;It is provided with square iron (8) on the downside of the lower template (5), and square iron (8) is connected with lower template (5) by bolt mode;Institute It states and is provided on the downside of square iron (8) bottom plate (13), and bottom plate (13) is connected with square iron (8) by bolt mode;The bottom plate (13) Ejector Retainer Plate (12) are provided on the upside of;It is provided with thimble panel (11) on the upside of the Ejector Retainer Plate (12), and thimble Panel (11) is connected with Ejector Retainer Plate (12) by bolt mode;Several thimbles are provided on the thimble panel (11) (10), and thimble (10) and thimble panel (11) are interference fit;It is provided with release link (9) on the thimble panel (11), and Release link (9) and thimble panel (11) are interference fit;The top of the die ontology (1) is provided centrally with locating ring (14), And locating ring (14) is connected with top plate (2) by bolt mode;Sprue bush (15) are provided on the downside of the locating ring (14); The moulding (16) takes shape between cope plate (3) and lower template (5);The die joint (4) is stepped, and die joint (4) it is arranged between cope plate (3) and lower template (5);On the cope plate (3) there are four settings guide sleeve (6), and guide sleeve (6) It is interference fit with cope plate (3);There are four guide post (7) for setting on the lower template (5), and guide post (7) is with lower template (5) Interference fit;The guide sleeve (6) and guide post (7) are clearance fit;The plan shape feature of the locating ring (14) is annular in shape, And locating ring (14) is bolted setting at the center of top plate (2);The plan shape feature of the bottom plate (13) is in rectangle Shape, and bottom plate (13) is provided centrally with circular through hole.
CN201820955120.0U 2018-06-21 2018-06-21 A kind of injection mold Expired - Fee Related CN208615208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820955120.0U CN208615208U (en) 2018-06-21 2018-06-21 A kind of injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820955120.0U CN208615208U (en) 2018-06-21 2018-06-21 A kind of injection mold

Publications (1)

Publication Number Publication Date
CN208615208U true CN208615208U (en) 2019-03-19

Family

ID=65701908

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820955120.0U Expired - Fee Related CN208615208U (en) 2018-06-21 2018-06-21 A kind of injection mold

Country Status (1)

Country Link
CN (1) CN208615208U (en)

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GR01 Patent grant
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: 20190319

Termination date: 20200621