CN204526019U - Secondary ejection mold - Google Patents

Secondary ejection mold Download PDF

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Publication number
CN204526019U
CN204526019U CN201420841209.6U CN201420841209U CN204526019U CN 204526019 U CN204526019 U CN 204526019U CN 201420841209 U CN201420841209 U CN 201420841209U CN 204526019 U CN204526019 U CN 204526019U
Authority
CN
China
Prior art keywords
plate
ejector retainner
push pedal
mold
supporting plate
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
CN201420841209.6U
Other languages
Chinese (zh)
Inventor
吴宗斌
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.)
Dongguan Pin Guan Precision Die Co Ltd
Original Assignee
Dongguan Pin Guan Precision Die 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 Dongguan Pin Guan Precision Die Co Ltd filed Critical Dongguan Pin Guan Precision Die Co Ltd
Priority to CN201420841209.6U priority Critical patent/CN204526019U/en
Application granted granted Critical
Publication of CN204526019U publication Critical patent/CN204526019U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of secondary ejection mold, it also comprises panel, be provided with the A plate of master mold, be provided with the push pedal of male model, supporting plate, ejector retainner plate, base plate, side's push rod and thimble, described panel, A plate, push pedal, supporting plate, ejector retainner plate and base plate are by order is stacked successively from top to bottom, described male model is provided with mold insert, this mold insert is connected with supporting plate, one end of described side's push rod is fixed on described ejector retainner plate, the other end is connected with described push pedal by stroke limit assembly, one end of described thimble is fixed on described ejector retainner plate, the other end runs through described mold insert, and can stretch in the die cavity of described male model, the utility model structure is ingenious, reasonable, and whole Double-ejection action is smooth and easy, balance, and reliability is high, effectively promotes operating efficiency, ensure product quality, and stripping result is good, and overall simple, and be easy to realize, cost is low, is beneficial to extensive popularization.

Description

Secondary ejection mold
Technical field
The utility model relates to technical field of mold, is specifically related to a kind of secondary ejection mold.
Background technology
Mould is indispensable important equipment in injection mo(u)lding.Injection mo(u)lding is had in the airtight molding space of required form being injected in mould of the plastic material of hot melt state high speed, after waiting plastic material cooling curing, opens mould and the plastic cement machining object of solidification ejected, to obtain the method for products formed.There is due to injection molding forming method the features such as the plastic cement products that shaping expense is low, molding cycle is short, forming process is simple and be easy to forming shape complexity, therefore manufacture field application at plastic cement products very general.
When the shape of finished product to be removed from mould is special, or according to requirement during volume production, if after once ejecting, finished product is still in die cavity, or cannot Automatic-falling time, just need to increase again and once eject action, such action that ejects is Double-ejection.Double-ejection can allow and eject flow process smooth and easyization, and for the product that some ejection stroke demand is larger, the power utilizing Double-ejection can reduce thimble to apply when ejecting, causes the defect of product when avoiding ejecting.But although existing secondary ejection mold roughly can meet instructions for use, design all not very ingenious, its complex structure, the process-cycle is long, and cost is high, not easy care, and the whole motion of mould is not very smooth and easy and balance.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provide a kind of simple and reliable for structure, be easy to realize, cost is low, and ejects the secondary ejection mold that action is smooth and easy, balance.
For achieving the above object, technical scheme provided by the utility model is: a kind of secondary ejection mold, it also comprises panel, be provided with the A plate of master mold, be provided with the push pedal of male model, supporting plate, ejector retainner plate, base plate, side's push rod and thimble, described panel, A plate, push pedal, supporting plate, ejector retainner plate and base plate are by order is stacked successively from top to bottom, described male model is provided with mold insert, this mold insert is connected with supporting plate, one end of described side's push rod is fixed on described ejector retainner plate, the other end is connected with described push pedal by stroke limit assembly, one end of described thimble is fixed on described ejector retainner plate, the other end runs through described mold insert, and can stretch in the die cavity of described male model.
Improve as one of the present utility model, described stroke limit assembly comprises bullet block and stroke limit block, described bullet block is arranged in described push pedal, and be positioned at the endface position of described side's push rod, one end of described stroke limit block is arranged on described supporting plate, the other end is provided with and stretches to described push pedal, and is provided with spacing for this bullet block static limiting section after bullet block moves certain position.
Improve as one of the present utility model, described ejector retainner plate comprises lower plate and the upper plate mutually stacked with this lower plate.
The beneficial effects of the utility model are: the utility model structure is ingenious, reasonable, when die sinking, product is under its package power effect, and product rests on male model, under the motive force of ejector retainner plate, side's push rod promotes bullet block and travels forward, thus push pedal is travelled forward, thimble also moves forward together with product, when moving to the position of default settings, under stroke limit block stops the effect of bullet block, push pedal stop motion; Now, mold insert and product depart from completely; Under the motive force continuation effect of ejector retainner plate, thimble still travels forward, and then pushes product, and product and male model are departed from completely, and reaching product can fall down state automatically; Whole Double-ejection action is smooth and easy, balance, and reliability is high, effectively promotes operating efficiency, ensure product quality, and stripping result is good, and overall simple, and be easy to realize, cost is low, is beneficial to extensive popularization.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See Fig. 1, a kind of secondary ejection mold that the present embodiment provides, it also comprises panel 1, be provided with the A plate 3 of master mold 2, be provided with the push pedal 5 of male model 4, supporting plate 6, ejector retainner plate 7, base plate 8, side's push rod 9 and thimble 10, described panel 1, A plate 3, push pedal 5, supporting plate 6, ejector retainner plate 7 and base plate 8 are by order is stacked successively from top to bottom, described male model 4 is provided with mold insert 11, this mold insert 11 is connected with supporting plate 6, one end of described side's push rod 9 is fixed on described ejector retainner plate 7, the other end is connected with described push pedal 5 by stroke limit assembly, one end of described thimble 10 is fixed on described ejector retainner plate 7, the other end runs through described mold insert 11, and can stretch in the die cavity of described male model 4.
Concrete, described stroke limit assembly comprises bullet block 12 and stroke limit block 13, described bullet block 12 is arranged in described push pedal 5, and be positioned at the endface position of described side's push rod 9, one end of described stroke limit block 13 is arranged on described supporting plate 6, the other end is provided with and stretches to described push pedal 5, and is provided with spacing for this bullet block 12 static limiting section after bullet block 12 moves certain position.Also between push pedal 5 and supporting plate 6, be provided with limit pull rod 14, be used for limiting the distance of separation between push pedal 5 and supporting plate 6.
Described ejector retainner plate 7 comprises lower plate and the upper plate mutually stacked with this lower plate.One end of described thimble 10 is provided with head, and the lower surface of described upper plate is provided with the recess suitable with this head, and described thimble 10 runs through this upper plate, and head is positioned at this recess, and lower plate is mutually stacked with upper plate, and then by the closure of openings of this recess.
When die sinking, product 15 is under its package power effect, product 15 rests on male model 4, under the motive force of ejector retainner plate 7, square push rod 9 promotes bullet block 12 and travels forward, thus push pedal 5 is travelled forward, thimble 10 also moves forward together with product, when moving to the position of default settings, under stroke limit block 13 stops that bullet block 12 acts on, push pedal 5 stop motion; Now, mold insert 11 and product 15 depart from completely, namely complete and eject action for the first time.
Under the motive force continuation effect of ejector retainner plate 7, push pedal 5 is under the effect of limit pull rod 14 and stroke limit block 13, and push pedal 5 is slack, and thimble 10 still travels forward, and then pushing product 15, product 15 and male model 4 are departed from completely, and reaching product can fall down state automatically; Namely complete second time and eject action, whole Double-ejection action is smooth and easy, balance, reliability is high, and product can drop automatically, and stripping result is good, effectively promotes operating efficiency.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and the mould of other structure obtained, all in the utility model protection domain.

Claims (3)

1. a secondary ejection mold, it is characterized in that, it also comprises panel, be provided with the A plate of master mold, be provided with the push pedal of male model, supporting plate, ejector retainner plate, base plate, side's push rod and thimble, described panel, A plate, push pedal, supporting plate, ejector retainner plate and base plate are by order is stacked successively from top to bottom, described male model is provided with mold insert, this mold insert is connected with supporting plate, one end of described side's push rod is fixed on described ejector retainner plate, the other end is connected with described push pedal by stroke limit assembly, one end of described thimble is fixed on described ejector retainner plate, the other end runs through described mold insert, and can stretch in the die cavity of described male model.
2. secondary ejection mold according to claim 1, it is characterized in that: described stroke limit assembly comprises bullet block and stroke limit block, described bullet block is arranged in described push pedal, and be positioned at the endface position of described side's push rod, one end of described stroke limit block is arranged on described supporting plate, the other end is provided with and stretches to described push pedal, and is provided with spacing for this bullet block static limiting section after bullet block moves certain position.
3. secondary ejection mold according to claim 1 and 2, is characterized in that: described ejector retainner plate comprises lower plate and the upper plate mutually stacked with this lower plate.
CN201420841209.6U 2014-12-27 2014-12-27 Secondary ejection mold Expired - Fee Related CN204526019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420841209.6U CN204526019U (en) 2014-12-27 2014-12-27 Secondary ejection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420841209.6U CN204526019U (en) 2014-12-27 2014-12-27 Secondary ejection mold

Publications (1)

Publication Number Publication Date
CN204526019U true CN204526019U (en) 2015-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420841209.6U Expired - Fee Related CN204526019U (en) 2014-12-27 2014-12-27 Secondary ejection mold

Country Status (1)

Country Link
CN (1) CN204526019U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112829174A (en) * 2020-12-31 2021-05-25 百汇精密塑胶模具(深圳)有限公司 Three-color mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112829174A (en) * 2020-12-31 2021-05-25 百汇精密塑胶模具(深圳)有限公司 Three-color 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: 20150805

Termination date: 20181227

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