CN202764092U - Plastic mould - Google Patents

Plastic mould Download PDF

Info

Publication number
CN202764092U
CN202764092U CN 201220429683 CN201220429683U CN202764092U CN 202764092 U CN202764092 U CN 202764092U CN 201220429683 CN201220429683 CN 201220429683 CN 201220429683 U CN201220429683 U CN 201220429683U CN 202764092 U CN202764092 U CN 202764092U
Authority
CN
China
Prior art keywords
sliding block
mould
slide block
secondary slide
master slider
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
CN 201220429683
Other languages
Chinese (zh)
Inventor
肖烈熙
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.)
SUZHOU ZHENYE MOLD CO Ltd
Original Assignee
SUZHOU ZHENYE MOLD 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 SUZHOU ZHENYE MOLD CO Ltd filed Critical SUZHOU ZHENYE MOLD CO Ltd
Priority to CN 201220429683 priority Critical patent/CN202764092U/en
Application granted granted Critical
Publication of CN202764092U publication Critical patent/CN202764092U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model discloses a plastic mould which comprises a fixed mould, a movable mould and a sliding block core pulling device located between the fixed mould and the movable mould. The movable mould comprises a movable mould plate, a movable mould core, a push plate and a push rod. The sliding block core pulling device comprises a sliding block seat, a main sliding block, a lateral core and an oil cylinder. The sliding block seat is fixed on the movable mould plate, and the main sliding block is connected with the sliding block in sliding mode. One side of the main sliding block is connected with the oil cylinder, and an inclination face is arranged on the other side. One or a plurality of auxiliary sliding blocks movably connected with the sliding block are arranged on the inclination face, the lateral core is fixed on the other side of the auxiliary sliding block corresponding to the main sliding block, and a floating lifting mechanism is arranged on the auxiliary sliding block. The plastic mould utilizes displacement relation, time relation and sliding relation between the auxiliary sliding block and the main sliding block to achieve work piece demoulding smoothly. One group of plastic moulds only need to adopt one oil cylinder, so that oil cylinder purchase cost is greatly reduced, and mould cost is effectively reduced.

Description

A kind of mould of plastics
Technical field
The utility model relates to the mould of plastics industry, and is particularly a kind of for the mould of plastics of core side to the demoulding.
Background technology
Industrial and civilian working of plastics is because the requirement on using, exist inevitably and the inconsistent somatotype of die sinking direction,, generally all need to carry out undercut and loose core to take out product except carrying out under the rare occasion the forced stripper mechanism for the product with this structure.
Have the product that a plurality of equidirectionals are loosed core for some, if during designing mould, corresponding each loose core and a sliding block core-pulling mechanism is set realizes the demoulding, so can be very large to the oil cylinder cost of need buying, cause the cost of mould to increase greatly.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of mould of plastics, to realize the purpose of the smooth demoulding of product, reduction die cost.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of mould of plastics comprises cover half, dynamic model and the slipper block loose core device between described dynamic model and described cover half, and described dynamic model comprises moving platen, mavable module core, push pedal and push rod, and described slipper block loose core device comprises take-up housing, master slider, side core and oil cylinder;
Described take-up housing is fixed on the described moving platen, and described master slider and described take-up housing are slidingly connected;
One side of described master slider is connected with described oil cylinder, and its opposite side is provided with the inclined plane;
Be provided with the secondary slide block that one or more and described slide block is flexibly connected on the described inclined plane, described side core is fixed on a side of the relatively described master slider of described secondary slide block;
Be provided with float lifting mechanism on the described secondary slide block.
Preferably, described float lifting mechanism comprises floating pin and spring; One end of described floating pin and described secondary slide block are flexibly connected, and the other end is fixedly connected with described push pedal; Described spring is between described secondary slide block and described push pedal.
Preferably, an end of corresponding described secondary slide block is provided with the chute parallel with described inclined plane on the described master slider, and an end of the corresponding described master slider of described secondary slide block is provided with the hanging platform parallel with described inclined plane, and described hanging platform is fastened in the described chute.
Preferably, described chute is consistent with the shape of described hanging platform, all is T-shaped.
Pass through technique scheme, the mould of plastics that the utility model provides, utilized displacement relation and time relationship between master slider and the secondary slide block, oil cylinder moves with push pedal, when oil cylinder drives the master slider slip, secondary slide block can be followed master slider and be moved together, floating pin is with secondary slide block jack-up, and secondary slide block slides at master slider, because the push rod in the push pedal simultaneously can be with product jack-up, so when the master slider stop motion, side core can break away from product fully.One retable material mould only need to adopt one of an oil cylinder, has reduced greatly the purchase cost of oil cylinder, has effectively reduced die cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art.
Fig. 1 is the structural representation of the disclosed a kind of mould of plastics of the utility model embodiment;
Fig. 2 is the combination schematic diagram of the disclosed master slider of the utility model embodiment and secondary slide block.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
The utility model provides a kind of mould of plastics (with reference to Fig. 1), comprises cover half, dynamic model and is positioned between the two slipper block loose core device, and dynamic model comprises moving platen 1, mavable module core 2, push pedal 3 and push rod 4.
The slipper block loose core device comprises take-up housing 5, master slider 6, side core K and oil cylinder 7; Take-up housing 5 is fixed on the moving platen 1, and master slider 6 is slidingly connected with take-up housing 5; One side of master slider 6 is connected with oil cylinder 7, and its opposite side is provided with the inclined plane; Be provided with one or more secondary slide blocks 8 that are flexibly connected with slide block on the inclined plane, side core K is fixed on a side of secondary slide block 8 relative master sliders 6; Be provided with float lifting mechanism on the secondary slide block 8.
Float lifting mechanism comprises floating pin 9 and spring 10, and an end of floating pin 9 and secondary slide block 8 are flexibly connected, and the other end is fixedly connected with push pedal 3.Spring 10 is between secondary slide block 8 and push pedal 3, and before mold closing, spring 10 bounces back into initial position with push pedal 3.
Referring to Fig. 2, an end of corresponding secondary slide block 8 is provided with the chute parallel with the inclined plane on the master slider 6, and an end of secondary slide block 8 corresponding master sliders 6 is provided with the hanging platform parallel with the inclined plane 11, and hanging platform 11 is fastened in the chute.Chute is consistent with the shape of hanging platform 11, all is T-shaped, can prevent that secondary slide block 8 from coming off from master slider 6.Chute and hanging platform 11 are dove-tail form can prevent that also secondary slide block 8 from coming off from master slider 6, do not do concrete introduction at this.
After the mould die sinking, oil cylinder 7 is with push pedal 3 actions, when oil cylinder 7 drives master slider 6 slip, secondary slide block 8 can be followed master slider 6 and be moved together, floating pin 9 is with secondary slide block 8 jack-up, and secondary slide block 8 slides at master slider 6, because the push rod 4 in the push pedal 3 simultaneously can be with product jack-up, so when master slider 6 stop motion, side core K can break away from product fully.
The mould of plastics that the utility model provides, utilize displacement relation, time relationship and secondary slide block 8 between master slider 6 and the secondary slide block 8 and the sliding relation between the master slider 6, realized smoothly the product S demoulding, and one retable material mould only need to adopt one of an oil cylinder, reduce greatly the purchase cost of oil cylinder, effectively reduced die cost.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (4)

1. mould of plastics comprises cover half, dynamic model and is positioned between the two slipper block loose core device that described dynamic model comprises moving platen, mavable module core, push pedal and push rod, it is characterized in that, described slipper block loose core device comprises take-up housing, master slider, side core and oil cylinder;
Described take-up housing is fixed on the described moving platen, and described master slider and described take-up housing are slidingly connected;
One side of described master slider is connected with described oil cylinder, and its opposite side is provided with the inclined plane;
Be provided with the secondary slide block that one or more and described slide block is flexibly connected on the described inclined plane, described side core is fixed on a side of the relatively described master slider of described secondary slide block;
Be provided with float lifting mechanism on the described secondary slide block.
2. a kind of mould of plastics according to claim 1 is characterized in that, described float lifting mechanism comprises floating pin and spring; One end of described floating pin and described secondary slide block are flexibly connected, and the other end is fixedly connected with described push pedal; Described spring is between described secondary slide block and described push pedal.
3. a kind of mould of plastics according to claim 2, it is characterized in that, an end of corresponding described secondary slide block is provided with the chute parallel with described inclined plane on the described master slider, one end of the corresponding described master slider of described secondary slide block is provided with the hanging platform parallel with described inclined plane, and described hanging platform is fastened in the described chute.
4. a kind of mould of plastics according to claim 3 is characterized in that, described chute is consistent with the shape of described hanging platform, all is T-shaped.
CN 201220429683 2012-08-28 2012-08-28 Plastic mould Expired - Fee Related CN202764092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220429683 CN202764092U (en) 2012-08-28 2012-08-28 Plastic mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220429683 CN202764092U (en) 2012-08-28 2012-08-28 Plastic mould

Publications (1)

Publication Number Publication Date
CN202764092U true CN202764092U (en) 2013-03-06

Family

ID=47770691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220429683 Expired - Fee Related CN202764092U (en) 2012-08-28 2012-08-28 Plastic mould

Country Status (1)

Country Link
CN (1) CN202764092U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104841778A (en) * 2015-05-29 2015-08-19 东莞豪顺家具有限公司 Mold structure with press block and floating block
CN106426784A (en) * 2016-11-11 2017-02-22 博戈橡胶金属(上海)有限公司 Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure
CN110370564A (en) * 2019-07-22 2019-10-25 衢州净土自动化设备有限公司 A kind of production method being buckled to mold stripping method and its ancillary equipment for injection mold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104841778A (en) * 2015-05-29 2015-08-19 东莞豪顺家具有限公司 Mold structure with press block and floating block
CN106426784A (en) * 2016-11-11 2017-02-22 博戈橡胶金属(上海)有限公司 Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure
CN110370564A (en) * 2019-07-22 2019-10-25 衢州净土自动化设备有限公司 A kind of production method being buckled to mold stripping method and its ancillary equipment for injection mold
CN110370564B (en) * 2019-07-22 2021-05-18 苏州和瑞机械科技有限公司 Injection mold for back-off demolding and production method of auxiliary equipment of injection mold

Similar Documents

Publication Publication Date Title
CN102145532B (en) Slide block demolding mechanism with function of coring twice
CN102700080B (en) Linkage core-pulling device of crosswise slide block and inverted-buckling slide block
CN203973960U (en) A kind of sliding block core-pulling mechanism of the injection mold with self-locking structure
CN206186279U (en) Concentric contraction core pulling and demolding device of cyclic annular back -off of injection mold
CN202985965U (en) Injection mold for automobile lampshade
CN202764092U (en) Plastic mould
CN111391249A (en) Large core-pulling stroke injection mold with slide block and rear mold synchronously acting and method thereof
CN102990036A (en) Die-casting die and method for delay ejection of lateral die sinking
CN202922908U (en) Core pulling device of injection mould for automobile engine cover with side wall reversed structure
CN202668909U (en) Secondary sliding block core pulling mechanism
CN202623189U (en) Double-loose-core linkage mechanism of oil cylinder
CN103203840A (en) Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block
CN202029351U (en) Slider demoulding mechanism with two-time core pulling function
CN202640716U (en) Obliquely pushing device capable of stopping right after extraction
CN201685360U (en) Die with core puller
CN202623185U (en) Plastic mould with slide block core-pulling mechanism
CN202727179U (en) Inclined demolding mechanism
CN202727270U (en) Plastic mold
CN202727268U (en) Injection mould
CN202200469U (en) Oblique core-pulling composite slider device of oblique crotch outer edge product injection mould
CN208696094U (en) A kind of metal plate belt pulley production mould
CN203125874U (en) Mould locking device
CN219705943U (en) Structure for realizing core pulling between laminated sliding blocks
CN203171974U (en) Transverse oblique core-pulling device in vertical oblique-pulling slide block of fixed die
CN203317701U (en) Inclined extraction demolding device arranged in fixed mold

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: 20130306

Termination date: 20140828

EXPY Termination of patent right or utility model