CN206254439U - Oil cylinder drives and turns to slipper block loose core actuating mechanism - Google Patents

Oil cylinder drives and turns to slipper block loose core actuating mechanism Download PDF

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Publication number
CN206254439U
CN206254439U CN201621396104.XU CN201621396104U CN206254439U CN 206254439 U CN206254439 U CN 206254439U CN 201621396104 U CN201621396104 U CN 201621396104U CN 206254439 U CN206254439 U CN 206254439U
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China
Prior art keywords
oil cylinder
fixed
plate
rear mold
actuating mechanism
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CN201621396104.XU
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Chinese (zh)
Inventor
王鹏举
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SHANGHAI COBI PRECISION PLASTIC MOLD Co Ltd
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SHANGHAI COBI PRECISION PLASTIC MOLD Co Ltd
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Abstract

Driven the utility model discloses a kind of oil cylinder and turn to slipper block loose core actuating mechanism, it is including rear pattern plate etc., rear pattern plate is fixed on the top of rear mold square iron, rear mold fixed plate is fixed on the bottom of rear mold square iron, thimble panel and Ejector Retainer Plate are all located between rear pattern plate and rear mold fixed plate, rear cavity is fixed on inside rear pattern plate, slide block insert is fixed with the top of T-shaped hanging platform, the bottom of T-shaped hanging platform is connected with rear cavity, T-shaped hanging platform is located between slide block insert and take-up housing, oil cylinder is fixed on the side of rear pattern plate by oil cylinder fixed plate, oil cylinder pull bar is connected between take-up housing and oil cylinder, rear mold support column is fixed between rear mold fixed plate and rear pattern plate.The utility model realizes that multiple sliding blocks turn to core pulling action by oil cylinder pull strap movable slider, so as to solve the problems, such as the product structure of deep chamber abnormal shape back-off feature, the structure is have save space, and simple structure has the reliable advantage of having stable behavior again.

Description

Oil cylinder drives and turns to slipper block loose core actuating mechanism
Technical field
The utility model is related to a kind of core pulling actuating mechanism, and more particularly to a kind of oil cylinder drives and turns to slipper block loose core action Mechanism.
Background technology
In order to ensure the quality problems of product, product structure requires also more and more higher, and many products will be slided when molding Block just can guarantee that the smooth demoulding in the case where product quality is not influenceed on its pulled core structure.Some product structures are that deep chamber is special-shaped Back-off feature, slipper block loose core stroke is very long and slipper block loose core motion space requires very to be subject to limitation, pin with die space greatly Sliding block steering mechanism can be made full use of to a kind of this situation.Have in view of product structure inner and outer wall during design slipper block loose core Multiple back-offs cause sliding block can not simultaneously core pulling.At this moment will consider to realize whole set of die knot according to sliding block priority core pulling order The feasibility of structure, therefore oil cylinder can be borrowed carry out the core pulling of control slide block priority sequentially, the utility model oil cylinder drives and turns to sliding block Core pulling actuating mechanism thoroughly solve the irrealizable pulled core structure by limitations.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of oil cylinder and drives steering slipper block loose core actuating mechanism, its By oil cylinder pull strap movable slider, realize that multiple sliding blocks turn to core pulling action, so as to solve the product of deep chamber abnormal shape back-off feature Structure problem, the structure is have save space, simple structure, there is the reliable advantage of having stable behavior again, is adapted in this production field Promote.
The utility model is to solve above-mentioned technical problem by following technical proposals:A kind of oil cylinder drives and turns to sliding block Core pulling actuating mechanism, it is characterised in that it include rear pattern plate, rear mold square iron, thimble panel, Ejector Retainer Plate, rear mold fixed plate, after Die, slide block insert, T-shaped hanging platform, take-up housing, oil cylinder, oil cylinder fixed plate, oil cylinder pull bar, rear mold support column, rear mold force to retract Bar, rear pattern plate is fixed on the top of rear mold square iron, and rear mold fixed plate is fixed on the bottom of rear mold square iron, thimble panel and thimble bottom Plate is all located between rear pattern plate and rear mold fixed plate, and rear cavity is fixed on inside rear pattern plate, the top of slide block insert and T-shaped hanging platform Fixed, the bottom of T-shaped hanging platform is connected with rear cavity, and T-shaped hanging platform is located between slide block insert and take-up housing, and oil cylinder is solid by oil cylinder Fixed board is fixed on the side of rear pattern plate, and oil cylinder pull bar is connected between take-up housing and oil cylinder, and rear mold support column is fixed on rear mold Between fixed plate and rear pattern plate, rear mold is forced to retract after bar passes through rear mold fixed plate, Ejector Retainer Plate and fixed with thimble panel.
Preferably, at least two springs are provided between the rear pattern plate and thimble panel.
Preferably, the rear pattern plate and rear mold square iron are the mould molded base part of core pulling actuating mechanism.
Preferably, the rear cavity and T-shaped hanging platform are the core part part of core pulling actuating mechanism.
Preferably, the take-up housing and rear mold support column are the auxiliary component part of core pulling actuating mechanism.
Preferably, the tops that the rear pattern plate is bolted to rear mold square iron by two, rear mold fixed plate by this two The individual bottom for being bolted to rear mold square iron.
Positive effect of the present utility model is:The utility model is realized multiple by oil cylinder pull strap movable slider Sliding block turns to core pulling action, so as to solve the problems, such as the product structure of deep chamber abnormal shape back-off feature, the structure is have save space, knot Structure is simple, there is the reliable advantage of having stable behavior again, is adapted to be promoted in this production field.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model preferred embodiment is given below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
As shown in figure 1, the drive of the utility model oil cylinder turns to slipper block loose core actuating mechanism includes rear pattern plate 1, rear mold square iron 2nd, thimble panel 3, Ejector Retainer Plate 4, rear mold fixed plate 5, rear cavity 6, slide block insert 7, T-shaped hanging platform 8, take-up housing 9, oil cylinder 10, Oil cylinder fixed plate 11, oil cylinder pull bar 12, rear mold support column 13, rear mold are forced to retract bar 14, and rear pattern plate 1 is fixed on rear mold square iron 2 Top, rear mold fixed plate 5 is fixed on the bottom of rear mold square iron 2, thimble panel 3 and Ejector Retainer Plate 4 be all located at rear pattern plate 1 and after Between mould fixed plate 5, rear cavity 6 is fixed on inside rear pattern plate 1, and slide block insert 7 is fixed with the top of T-shaped hanging platform 8, T-shaped hanging platform 8 Bottom be connected with rear cavity 6, T-shaped hanging platform 8 be located between slide block insert 7 and take-up housing 9, oil cylinder 10 pass through oil cylinder fixed plate 11 It is fixed on the side of rear pattern plate 1, oil cylinder pull bar 12 is connected between take-up housing 9 and oil cylinder 10, rear mold support column 13 is fixed on Between rear mold fixed plate 5 and rear pattern plate 1, rear mold force to retract bar 14 through after rear mold fixed plate 5, Ejector Retainer Plate 4 with thimble face Plate 3 is fixed.
At least two springs 16 are provided between rear pattern plate 1 and thimble panel 3, it is so convenient that thimble panel 3 is positioned, Prevent thimble panel 3 from bumping against on rear pattern plate 1.
Rear pattern plate 1 and rear mold square iron 2 are the mould molded base part of core pulling actuating mechanism, and mould molded base part is used to install Fixed core part.
Rear cavity 6 and T-shaped hanging platform 8 are the core part part of core pulling actuating mechanism, and core part part is used to realize The core pulling action of core pulling actuating mechanism.
Take-up housing 9 and rear mold support column 13 are the auxiliary component part of core pulling actuating mechanism, and auxiliary component part is used for Auxiliary core part completes injection action.
Rear pattern plate 1 is fixed on the top of rear mold square iron 2 by two bolts 15, and rear mold fixed plate 5 passes through two bolts 15 bottoms for being fixed on rear mold square iron 2, such easy disassembly, in addition using two bolts by rear pattern plate 1, rear mold square iron 2, rear mold Fixed plate 5 is fixed together, cost-effective.
The following rear mold of operation principle of the present utility model forces to retract bar for connecting machine Control system mould ejection and answering Position.Be expelled to melted material in die cavity by injection machine after mould matched moulds, and injection machine opens mould after completing injection, is below die sinking Action;Front template and rear pattern plate are separated and drive die joint sliding block to move completing first time core pulling by front template Angle Pin during die sinking Make, between current template and rear pattern plate after the completion of slipper block loose core action, in order to avoid multiple sliding blocks while being made in the case of core pulling Interfered into slipper block loose core action, therefore recycle oil cylinder to postpone second slipper block loose core action of dragging (first with oil cylinder Pull take-up housing;T-shaped hanging platform is driven by take-up housing by the pulling force of oil cylinder;As take-up housing is pulled with T-shaped hanging platform by oil cylinder, most Oil cylinder pulling force is delivered to slide block insert afterwards, and slide block insert is realized whole sliding block pair by the pulling force for borrowing oil cylinder with action track Product structure core pulling is acted), so since the structure of product smoothly complete stripping action, finally by injection machine ejecting product.
In sum, the utility model realizes that multiple sliding blocks turn to core pulling action by oil cylinder pull strap movable slider, so that The product structure of deep chamber abnormal shape back-off feature is solved the problems, such as, the structure is have save space, simple structure, have the having stable behavior can again The advantage leaned on, is adapted to be promoted in this production field.
Particular embodiments described above, technical problem, technical scheme and beneficial effect to solution of the present utility model Further described, should be understood that and the foregoing is only specific embodiment of the utility model, not For limiting the utility model, all any modifications within spirit of the present utility model and principle, made, equivalent, change Enter, should be included within protection domain of the present utility model.

Claims (6)

1. a kind of oil cylinder drives and turns to slipper block loose core actuating mechanism, it is characterised in that it includes rear pattern plate, rear mold square iron, thimble Panel, Ejector Retainer Plate, rear mold fixed plate, rear cavity, slide block insert, T-shaped hanging platform, take-up housing, oil cylinder, oil cylinder fixed plate, oil cylinder Pull bar, rear mold support column, rear mold force to retract bar, and rear pattern plate is fixed on the top of rear mold square iron, after rear mold fixed plate is fixed on The bottom of mould square iron, thimble panel and Ejector Retainer Plate are all located between rear pattern plate and rear mold fixed plate, and rear cavity is fixed on rear mold Intralamellar part, slide block insert is fixed with the top of T-shaped hanging platform, and the bottom of T-shaped hanging platform is connected with rear cavity, and T-shaped hanging platform is located at sliding block Between mold insert and take-up housing, oil cylinder is fixed on the side of rear pattern plate by oil cylinder fixed plate, and oil cylinder pull bar is connected to take-up housing Between oil cylinder, rear mold support column is fixed between rear mold fixed plate and rear pattern plate, and rear mold pressure retracts bar and fixed through rear mold Fixed with thimble panel after plate, Ejector Retainer Plate.
2. oil cylinder as claimed in claim 1 drives and turns to slipper block loose core actuating mechanism, it is characterised in that the rear pattern plate and top At least two springs are provided between dial plate.
3. oil cylinder as claimed in claim 1 drives and turns to slipper block loose core actuating mechanism, it is characterised in that the rear pattern plate is with after Mould square iron is the mould molded base part of core pulling actuating mechanism.
4. oil cylinder as claimed in claim 1 drives and turns to slipper block loose core actuating mechanism, it is characterised in that the rear cavity and T Shape hanging platform is the core part part of core pulling actuating mechanism.
5. oil cylinder as claimed in claim 1 drives and turns to slipper block loose core actuating mechanism, it is characterised in that the take-up housing is with after Mould support column is the auxiliary component part of core pulling actuating mechanism.
6. oil cylinder as claimed in claim 1 drives and turns to slipper block loose core actuating mechanism, it is characterised in that the rear pattern plate passes through Two tops for being bolted to rear mold square iron, rear mold fixed plate passes through two bottoms for being bolted to rear mold square iron.
CN201621396104.XU 2016-12-19 2016-12-19 Oil cylinder drives and turns to slipper block loose core actuating mechanism Active CN206254439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621396104.XU CN206254439U (en) 2016-12-19 2016-12-19 Oil cylinder drives and turns to slipper block loose core actuating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621396104.XU CN206254439U (en) 2016-12-19 2016-12-19 Oil cylinder drives and turns to slipper block loose core actuating mechanism

Publications (1)

Publication Number Publication Date
CN206254439U true CN206254439U (en) 2017-06-16

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Application Number Title Priority Date Filing Date
CN201621396104.XU Active CN206254439U (en) 2016-12-19 2016-12-19 Oil cylinder drives and turns to slipper block loose core actuating mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113478753A (en) * 2020-11-20 2021-10-08 东莞达兴塑胶模具有限公司 Core-pulling demoulding device with high production efficiency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113478753A (en) * 2020-11-20 2021-10-08 东莞达兴塑胶模具有限公司 Core-pulling demoulding device with high production efficiency

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