CN201784149U - Slider delay core pulling mechanism and mould with same - Google Patents

Slider delay core pulling mechanism and mould with same Download PDF

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Publication number
CN201784149U
CN201784149U CN2010202105274U CN201020210527U CN201784149U CN 201784149 U CN201784149 U CN 201784149U CN 2010202105274 U CN2010202105274 U CN 2010202105274U CN 201020210527 U CN201020210527 U CN 201020210527U CN 201784149 U CN201784149 U CN 201784149U
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CN
China
Prior art keywords
slide block
rake
core
guide
vertical component
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
CN2010202105274U
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Chinese (zh)
Inventor
吴小平
蔡罡罘
何世雄
蒋坤学
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.)
Foxlink Electronics Dongguan Co Ltd
Cheng Uei Precision Industry Co Ltd
Original Assignee
Foxlink Electronics Dongguan Co Ltd
Cheng Uei Precision Industry 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 Foxlink Electronics Dongguan Co Ltd, Cheng Uei Precision Industry Co Ltd filed Critical Foxlink Electronics Dongguan Co Ltd
Priority to CN2010202105274U priority Critical patent/CN201784149U/en
Application granted granted Critical
Publication of CN201784149U publication Critical patent/CN201784149U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a slider delay core pulling mechanism, which comprises a slider body, a core pulling guide block and two mutually parallel slider guide rails. The slider body is slidably connected onto the slider guide rails; the core pulling guide block is provided with a perpendicular portion and an inclined portion connected below the perpendicular portion in a bent manner; the slider body is provided with a sliding hole corresponding to the core pulling guide block; a first perpendicular portion is arranged on the upper portion of one side of the sliding hole close to the inclined portion; a first inclined portion connected with the first perpendicular portion in a bent manner is arranged on the lower portion of the side of the sliding hole close to the inclined portion; a second inclined portion is arranged on the upper portion of the other side of the sliding hole far away from the inclined portion; a second perpendicular portion connected with the second inclined portion in a bent manner is arranged on the lower portion of the other side of the sliding hole far away from the inclined portion; and the core pulling guide block is slidably inserted into the sliding hole. The slider delay core pulling mechanism prevents mutual interference of core pulling movement between a female mould board and a slider mould insert in demoulding process, smoothly completes demoulding and improves product quality.

Description

Slide block postpones core-pulling mechanism and has the mould of this mechanism
Technical field
The utility model relates to a kind of mould, and the slide block that particularly a kind of mould is used postpones core-pulling mechanism and has the mould of this mechanism.
Background technology
Along with popularizing of plastic products, the application of injection mold more and more widely.Loose core is to make the requisite operation of many injecting products.The quality and the production efficiency chosen product of the mode of loosing core have certain influence.The common at present mode of loosing core that adopts has vertically looses core side core-pulling etc.
Yet mother module core and slide block die formation is inserted when wearing state when slide block moulding hole is arranged on the finished product, need mother module core and slide block die be loosed core sequentially, influences the quality of product with the interference of avoiding moving.Current also do not have suitable core-pulling mechanism to address the above problem.
At current situation, the utility model provides the slide block that a kind of effective control slide block die and mother module core are loosed core the action sequencing to postpone core-pulling mechanism.
The utility model content
The purpose of this utility model provides the loose core slide block of action sequencing of a kind of effective control slide block die and mother module core and postpones core-pulling mechanism.
Another purpose of the present utility model provides a kind of mould that slide block postpones core-pulling mechanism that has, and described slide block postpones core-pulling mechanism can effectively control slide block die and the mother module core action sequencing of loosing core.
To achieve these goals, the utility model provides a kind of slide block to postpone core-pulling mechanism, the operation of loosing core that is used for mould, described slide block postpones core-pulling mechanism and comprises the slide block body, loose core guide block and two slide block guide rails, two described slide block guide rails are parallel to each other, described slide block body is slidingly connected on the described slide block guide rail, the described guide block of loosing core has the rake that vertical component effect and bending are connected in described vertical component effect below, the corresponding described guide block of loosing core of described slide block body has slide opening, described slide opening is first vertical component effect near the top of a side of described rake, described slide opening is first rake that is connected with described first vertical component effect bending near the bottom of a side of described rake, described slide opening is second rake away from the top of a side of rake, described slide opening is second vertical component effect that is connected with described second rake bending away from the bottom of a side of described rake, and the described guide block of loosing core is inserted in the described slide opening slidably.
For realizing above-mentioned another purpose, the utility model also supplies a kind of mould, comprise upper mounted plate, caster, the male model plate, slide block die and support plate, described caster is connected with described upper mounted plate, described male model plate is connected with described support plate, described mould comprises that also the slide block of being located between described caster and the described male model plate postpones core-pulling mechanism, described slide block postpones core-pulling mechanism and comprises the slide block body, loose core guide block and two slide block guide rails, two described slide block guide rail secured in parallel are connected on the described male model plate, described slide block body is slidingly connected on the described slide block guide rail, described slide block die is connected on the described slide block body, the described guide block of loosing core has the rake that vertical component effect and bending are connected in described vertical component effect below, described rake extends to the direction away from described slide block die, described caster and male model plate have first through hole and second through hole that holds the described guide block of loosing core, described vertical component effect pass described first through hole and described upper mounted plate affixed, described rake puts in described second through hole, the corresponding described guide block of loosing core of described slide block body has slide opening, described slide opening is first vertical component effect near the top of a side of described rake, described slide opening is first rake that is connected with described first vertical component effect bending near the bottom of a side of described rake, described slide opening is second rake away from the top of a side of rake, described slide opening is second vertical component effect that is connected with described second rake bending away from the bottom of a side of described rake, the gradient of described first rake and described second rake equates with the gradient of described rake that all the described guide block of loosing core is inserted in the described slide opening slidably.
In sum, owing to use the utility model slide block to postpone core-pulling mechanism, in the knockout course, when beginning upwards to carry caster, the slide block body there is no motion, the slide block die is not loosed core, when mentioning certain distance on the caster, the slide block body just begins laterally outwards to move, and then realizes the action of loosing core of slide block die, make the motion mutually noninterfere of loosing core of caster and slide block die, thereby the harmful effect of knockout course to product finished and avoided to knockout course smoothly.
Description of drawings
Fig. 1 is the structural perspective of the utility model mould one embodiment.
Fig. 2 is the three-dimensional exploded view of mould shown in Figure 1.
Fig. 3 is the structural perspective that the utility model slide block postpones core-pulling mechanism.
Fig. 4 is the structure chart that the slide block of mould shown in Figure 3 postpones slide block body one angle of core-pulling mechanism.
Fig. 5 is the structure chart that the slide block of mould shown in Figure 3 postpones another angle of slide block body of core-pulling mechanism.
Fig. 6 is the cutaway view that the slide block of mould shown in Figure 3 postpones the slide block body of core-pulling mechanism.
Fig. 7 postpones the structure chart of guide block one angle of loosing core of core-pulling mechanism for the slide block of mould shown in Figure 3.
Fig. 8 postpones the structure chart of another angle of guide block of loosing core of core-pulling mechanism for the slide block of mould shown in Figure 3.
Fig. 9 is the structure chart that the slide block of mould shown in Figure 3 postpones slide block guide rail one angle of core-pulling mechanism.
Figure 10 is the structure chart that the slide block of mould shown in Figure 3 postpones another angle of slide block guide rail of core-pulling mechanism.
Cross-sectional schematic when Figure 11 is in the matched moulds state for mould shown in Figure 1.
Figure 12 is the loose core cross-sectional schematic of state of the caster of mould shown in Figure 1.
Figure 13 is the loose core cross-sectional schematic of state of the slide block die of mould shown in Figure 1.
Figure 14 is the cross-sectional schematic behind the mold releasability shown in Figure 1.
Each description of reference numerals is as follows among the figure:
Mould 1000 upper mounted plates 100
Caster 200 parent form chambeies 210
First through hole, 220 shovel machine holding holes 230
Male model plate 300 public die cavities 310
Second through hole, 320 support plates 400
Recess 410 slide block delay devices 500
Slide block body 510 first guide grooves 511
Slide opening 512 first vertical component effect 512a
The first rake 512b, the second rake 512c
The second vertical component effect 512d guide block 520 of loosing core
Vertical component effect 521 rakes 522
Slide block guide rail 530 second guide grooves 531
Shovel machine 600 fixture blocks 610
Slide block die 700
The specific embodiment
Be the effect that describes technology contents of the present utility model, structural feature in detail, realized, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Consult Fig. 1, Fig. 2 and Fig. 3, the utility model provides mould 1000 to comprise upper mounted plate 100, caster 200, male model plate 300, support plate 400, is located at the delay of two slide blocks core-pulling mechanism 500, shovel machine 600 and slide block die 700 between caster 200 and the male model plate 300.Caster 200 is connected with upper mounted plate 100, and male model plate 300 is connected with support plate 400.In the present embodiment, caster 200 is all fixedlyed connected by screw with support plate 400 with upper mounted plate 100, male model plate 300.
The middle part of caster 200 has parent form chamber 210, and the outside that the both sides in parent form chamber 210 have first through hole, 220, the first through holes 220 has two shovel machine holding holes 230.The middle part of male model plate 300 has public die cavity 310, and the both sides of public die cavity 310 have second through hole 320.400 pairs of this support plates should have recess 410 in second through hole, 320 places, and this recess 410 is communicated with second through hole 320.
In conjunction with Fig. 3 to Figure 10, two slide blocks postpone the both sides that core-pulling mechanism 500 is located at the die cavity of male and female template respectively.Slide block delay core-pulling mechanism 500 comprises slide block body 510, loose core guide block 520 and two slide block guide rails 530.Two slide block guide rails 530 screw abreast are fixed on the male model plate 300, and the bottom of slide block body 510 has first guide groove 511, and the bottom of slide block guide rail 530 has second guide groove 531.Thereby first, second guide groove 511,531 is worked in coordination slide block body 510 is slidingly connected on the slide block guide rail 530.The guide block 520 of loosing core has vertical component effect 521 and bends the rake 522 that is connected in vertical component effect 521 belows.Vertical component effect 521 and rake 522 all are square.It is affixed with upper mounted plate 100 screws that vertical component effect 521 passes first through hole 220; Rake 522 passes second through hole 320 and stretches to mouth 410.The slide block body 510 correspondences guide block 520 of loosing core has slide opening 512, slide opening 512 is the first vertical component effect 512a near the top of a side of rake 522, slide opening 512 is the first rake 512b that is connected with first vertical component effect 512a bending near the bottom of a side of rake 522, slide opening 512 is the second rake 512c away from the top of a side of rake 522, and slide opening 512 is the second vertical component effect 512d that is connected with second rake 512c bending away from the bottom of a side of rake 522.The gradient of the first rake 512b and the second rake 512c all equates with the gradient of rake 522.The guide block 520 of loosing core is inserted in the slide opening 512 slidably, and the width of guide block 520 in its slip plane of loosing core equates with described slide opening 512 corresponding width.
Consult Fig. 2, shovel machine 600 is positioned at the outside of corresponding its glide directions of slide block body 510 and affixed with caster 200 screws, the preferably, and shovel machine 600 corresponding shovel machine holding holes 230 protrude out a fixture block 610, and fixture block 610 is sticked in the shovel machine holding hole 230.Shovel machine 600 connects with slide block body 510 behind the matched moulds; Slide block die 700 screws are connected in the side of slide block body 510 away from rake 522, promptly are positioned at the inboard of slide block body 510.
Consult Figure 11 to Figure 14, behind matched moulds, shovel machine 600 is resisted against the outside of slide block body 510, and slide block body 510 is played the role of positioning, and makes it and can not swing.The vertical component effect 521 of this guide block 520 of loosing core is replaced the first vertical component effect 512a and the second vertical component effect 512d; This rake 522 reaches in the recess 410 of support plate 400.During the demoulding, upwards carry together with shovel machine 600 when caster 200 before the distance arrival A of (loosing core), slide block body 510 there is no motion, and slide block die 700 is not loosed core, and delayed-action is played in the action of loosing core of slide block die 700; The distance of upwards carrying together with shovel machine 600 when caster 200 surpasses A and when surpassing B, rake 522 drives laterally outwards motion of slide block bodies 510, slide block die 700 action of loosing core this moment; When the distance of upwards carrying together with shovel machine 600 when caster 200 arrived C, rake 522 just broke away from slide block body 510, and the demoulding is finished.
In sum, owing to use the utility model slide block to postpone core-pulling mechanism 500, in the knockout course, when beginning upwards to carry caster 200, slide block body 510 there is no motion, and slide block die 700 is not loosed core; When mentioning certain distance on the caster 200, slide block body 510 just begins laterally outwards to move, and then the action of loosing core of realization slide block die 700, make the motion mutually noninterfere of loosing core of caster 200 and slide block die 700, make knockout course finish and avoid the harmful effect of knockout course smoothly product.

Claims (10)

1. a slide block postpones core-pulling mechanism, the operation of loosing core that is used for mould, it is characterized in that: comprise the slide block body, loose core guide block and two slide block guide rails, two described slide block guide rails are parallel to each other, described slide block body is slidingly connected on the described slide block guide rail, the described guide block of loosing core has the rake that vertical component effect and bending are connected in described vertical component effect below, the corresponding described guide block of loosing core of described slide block body has slide opening, described slide opening is first vertical component effect near the top of a side of described rake, described slide opening is first rake that is connected with described first vertical component effect bending near the bottom of a side of described rake, described slide opening is second rake away from the top of a side of rake, described slide opening is second vertical component effect that is connected with described second rake bending away from the bottom of a side of described rake, and the described guide block of loosing core is inserted in the described slide opening slidably.
2. slide block as claimed in claim 1 postpones core-pulling mechanism, it is characterized in that: the bottom of described slide block body has first guide groove, the bottom of described slide block guide rail has second guide groove, thereby described first, second guide groove is worked in coordination the slide block body is slidingly connected on the described slide block guide rail.
3. slide block as claimed in claim 1 postpones core-pulling mechanism, and it is characterized in that: the gradient of described first rake and described second rake all equates with the gradient of described rake.
4. slide block as claimed in claim 1 postpones core-pulling mechanism, and it is characterized in that: the described width of guide block in its slip plane of loosing core equates with described slide opening corresponding width.
5. mould, comprise upper mounted plate, caster, the male model plate, slide block die and support plate, described caster is connected with described upper mounted plate, described male model plate is connected with described support plate, it is characterized in that: comprise that also the slide block of being located between described caster and the described male model plate postpones core-pulling mechanism, described slide block postpones core-pulling mechanism and comprises the slide block body, loose core guide block and two slide block guide rails, two described slide block guide rail secured in parallel are connected on the described male model plate, described slide block body is slidingly connected on the described slide block guide rail, described slide block die is connected on the described slide block body, the described guide block of loosing core has the rake that vertical component effect and bending are connected in described vertical component effect below, described rake extends to the direction away from described slide block die, described caster and male model plate have first through hole and second through hole that holds the described guide block of loosing core, described vertical component effect pass described first through hole and described upper mounted plate affixed, described rake puts in described second through hole, the corresponding described guide block of loosing core of described slide block body has slide opening, described slide opening is first vertical component effect near the top of a side of described rake, described slide opening is first rake that is connected with described first vertical component effect bending near the bottom of a side of described rake, described slide opening is second rake away from the top of a side of rake, described slide opening is second vertical component effect that is connected with described second rake bending away from the bottom of a side of described rake, the gradient of described first rake and described second rake equates with the gradient of described rake that all the described guide block of loosing core is inserted in the described slide opening slidably.
6. mould as claimed in claim 5, it is characterized in that: the bottom of described slide block body has first guide groove, the bottom of described slide block guide rail has second guide groove, thereby described first, second guide groove is worked in coordination the slide block body is slidingly connected on the described slide block guide rail.
7. mould as claimed in claim 5 is characterized in that: described vertical component effect and described rake all are square.
8. mould as claimed in claim 5 is characterized in that: the described width of guide block in its slip plane of loosing core equates with described slide opening corresponding width.
9. mould as claimed in claim 5, it is characterized in that: also comprise the shovel machine that is used for slide block body location, described shovel machine is positioned at the outside of corresponding its glide direction of described slide block body and affixed with described caster, and described shovel machine and described slide block body connect behind the matched moulds.
10. mould as claimed in claim 5 is characterized in that: corresponding described second through hole of described rest pad is provided with the recess that is connected with described second through hole.
CN2010202105274U 2010-05-21 2010-05-21 Slider delay core pulling mechanism and mould with same Expired - Fee Related CN201784149U (en)

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Application Number Priority Date Filing Date Title
CN2010202105274U CN201784149U (en) 2010-05-21 2010-05-21 Slider delay core pulling mechanism and mould with same

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Application Number Priority Date Filing Date Title
CN2010202105274U CN201784149U (en) 2010-05-21 2010-05-21 Slider delay core pulling mechanism and mould with same

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104149289A (en) * 2014-07-31 2014-11-19 东莞汇美模具制造有限公司 Secondary side core-pulling mechanism
CN105291388A (en) * 2015-11-29 2016-02-03 宁波督倍斯德产品技术服务有限公司 Sequent-sliding control mechanism for sliding block with internal sliding block
CN105881838A (en) * 2016-05-16 2016-08-24 宁波瑞元模塑有限公司 Large-angle positioning head slide block device for line slot
CN106738699A (en) * 2016-12-30 2017-05-31 广东长盈精密技术有限公司 Side core-pulling mechanism and mould
CN110466118A (en) * 2019-08-28 2019-11-19 东莞市崧岚电子有限公司 A kind of automotive connector product forming mould and the opening and closing method based on mold
WO2021127924A1 (en) * 2019-12-23 2021-07-01 瑞声声学科技(深圳)有限公司 Delayed mold closing structure for mold

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104149289A (en) * 2014-07-31 2014-11-19 东莞汇美模具制造有限公司 Secondary side core-pulling mechanism
CN105291388A (en) * 2015-11-29 2016-02-03 宁波督倍斯德产品技术服务有限公司 Sequent-sliding control mechanism for sliding block with internal sliding block
CN105291388B (en) * 2015-11-29 2020-04-21 宁波正佳模塑有限公司 Sequential sliding control mechanism with sliding block in sliding block
CN105881838A (en) * 2016-05-16 2016-08-24 宁波瑞元模塑有限公司 Large-angle positioning head slide block device for line slot
CN106738699A (en) * 2016-12-30 2017-05-31 广东长盈精密技术有限公司 Side core-pulling mechanism and mould
CN110466118A (en) * 2019-08-28 2019-11-19 东莞市崧岚电子有限公司 A kind of automotive connector product forming mould and the opening and closing method based on mold
WO2021127924A1 (en) * 2019-12-23 2021-07-01 瑞声声学科技(深圳)有限公司 Delayed mold closing structure for mold

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20120521