CN102672854A - Sliding block mechanism - Google Patents

Sliding block mechanism Download PDF

Info

Publication number
CN102672854A
CN102672854A CN2011100561318A CN201110056131A CN102672854A CN 102672854 A CN102672854 A CN 102672854A CN 2011100561318 A CN2011100561318 A CN 2011100561318A CN 201110056131 A CN201110056131 A CN 201110056131A CN 102672854 A CN102672854 A CN 102672854A
Authority
CN
China
Prior art keywords
slide block
male model
oblique
son
gone
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.)
Pending
Application number
CN2011100561318A
Other languages
Chinese (zh)
Inventor
曾桂桥
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.)
Mitac Precision Technology Kunshan Ltd
Original Assignee
Mitac Precision Technology Kunshan 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 Mitac Precision Technology Kunshan Ltd filed Critical Mitac Precision Technology Kunshan Ltd
Priority to CN2011100561318A priority Critical patent/CN102672854A/en
Publication of CN102672854A publication Critical patent/CN102672854A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention provides a sliding block mechanism. The sliding block mechanism is applied to a plastic mould and is used for producing a product which has high requirement on the side appearance, must adopt whole surface sliding block withdrawing and is provided with an inclined overhead hook in the withdrawing direction of the sliding block. The mould comprises a female template, a female mould core, a male mould core and a male template. The sliding block mechanism is characterized by comprising an inclined guide column, a sliding block body, a sliding block core, a male mould core pedestal and a moveable male mould core, wherein the sliding block core is fixedly connected with one end of the sliding block body and is moveably arranged between the female mould core and the male mould core; the male mould core pedestal is fixedly arranged in the male mould core; the lower end of the male mould core pedestal is fixedly connected to the male template; an inclined chute is formed at the upper end of the male mould core pedestal; the moveable male mould core is moveably connected to the inclined chute of the male mould core pedestal; an elastic component is connected between the moveable male mould core and the male mould core; and during mould closing, the moveable male mould core is matched with the female mould core and the male mould core under the propping action of the sliding block core to form the inclined overhead hook and the side wall of the product.

Description

Slide block mechanism
[technical field]
The present invention relates to a kind of mold mechanism, particularly a kind of slide block mechanism of plastic mould.
[background technology]
More barb is arranged, and this side when being arranged, higher appearance requirement must be designed whole slide block and withdraw from moulding on the side of plastic cement products.If but when on the exit axis of this slide block, again oblique barb being arranged, this slide block is difficult to withdraw from, mould can't die sinking, and can require the client to change product design this moment usually.
[summary of the invention]
In view of the above problems, the object of the present invention is to provide and a kind ofly must adopt whole slide block to withdraw from moulding to the side appearance requirement is higher, and on the exit axis of this slide block, the slide block mechanism of the product of oblique barb is arranged again.
In order to achieve the above object; The present invention provides a kind of slide block mechanism; Be applied in the plastic mould, be used to produce that a side appearance requirement is higher must adopt whole slide block to withdraw from moulding, and on the exit axis of this slide block, the product of oblique barb is arranged again; This mould comprises that a caster, a mother module core, a male model benevolence and a male model plate is characterized in that this slide block mechanism comprises:
One Angle Pin, it is fixedly arranged on this caster;
One slide block body, it is movably set between this caster and this male model plate, offers an oblique guide hole on it and cooperates with this Angle Pin;
One slide block is gone into son, and it is fixed in an end of this slide block body, and is movably set between this mother module core and this male model benevolence;
One male model is gone into sub-base, and it is fixedly arranged in this male model benevolence, and its lower end is fixed on this male model plate, and its upper end is provided with an oblique chute, and the gradient of this oblique chute is greater than the gradient of the oblique barb of this product;
One movable male model is gone into son; It is movably connected on this male model and goes on the oblique chute of sub-base; And and this male model benevolence between be connected with a flexible member, its when matched moulds, receive this slide block go into the son replacing the effect and cooperate this mother module core and this this product of male model benevolence moulding oblique barb and sidewall.
During matched moulds; The Angle Pin of this mould promote this slide block body and on slide block go into son and move to the forming area direction; This slide block is gone into son and is promoted this movable male model and go into this oblique chute of son edge and move to forming direction; Go into son up to this movable male model and compress this male model benevolence, this movable male model is gone into son cooperates this product of moulding with this male model benevolence and this mother module core oblique barb and sidewall.
During die sinking, this male model benevolence is separated with mother module core, this Angle Pin promote this slide block body and on slide block go into son and withdraw from; This slide block is gone into son and is no longer compressed this movable male model and go into son; This movable male model is gone into the elastic force effect that son receives this flexible member, withdraws from this forming area along this oblique chute, goes into the bottom that son slides into this oblique chute up to this movable male model; And receive stopping of this male model benevolence, stop motion.
Preferably, to go into the oblique chute on the sub-base be oblique T type chute to this male model.
Preferably, this movable male model is gone into the length of the distance that horizontally slips of this oblique chute of son edge greater than the oblique barb of this product.
Preferably, this movable male model goes into that this flexible member of being connected is a spring between son and this male model benevolence.
Preferably; This slide block is gone into sub position of on this male model benevolence, sliding and is higher than the position that this male model is gone into the oblique chute of sub-base; Make this oblique chute and this male model benevolence form a concave structure, this movable male model is gone into son and is withdrawed from this forming area up to this male model benevolence sidewall of meeting this concave structure and stop motion along this oblique chute.
Preferably, the part that cooperates with this mother module core of upper end that this movable slide block is gone into son is set to an inclined-plane, and the gradient on this inclined-plane equals the gradient of this oblique chute.
Preferably, this slide block mechanism also comprises a slide block bundle piece, and it is fixedly arranged on this caster, and when matched moulds, this slide block bundle piece compresses this slide block body and coupling mechanism force is provided.More preferably, be provided with a wear-resistant block with the inconsistent part of this slide block bundle piece on this slide block body.
The surface of preferably, bearing this slide block body sliding friction on this male model plate is provided with a wear-resistant block.
Preferably; This slide block mechanism also comprises a slide block block; It is fixedly arranged on this male model plate, and the maximum that is used to limit this slide block body withdraws from distance, and this slide block body withdraws from the barrier effect that receives this slide block block behind the segment distance; Stop motion, this Angle Pin can't insert in the oblique guide hole of this slide block body when preventing matched moulds.
Slide block mechanism of the present invention is gone into the male model that son and is provided with oblique chute and is gone into sub-base through a movable male model is set in male model benevolence, goes into the oblique entering of son and the oblique barb that the oblique mode that withdraws from forming area is come this product of moulding through this movable male model.Compared to prior art, slide block mechanism of the present invention must adopt whole slide block to withdraw from moulding to the side appearance requirement is higher, and on the exit axis of this slide block, the product of oblique barb is arranged again; Need not to change product design, just die sinking smoothly designs ingenious; Simple in structure, cost is lower.
[description of drawings]
Fig. 1 is the partial structurtes generalized section of a plastic cement products.
Fig. 2 is the view of slide block mechanism of the present invention when matched moulds.
Fig. 3 is the view of slide block mechanism of the present invention when die sinking.
[specific embodiment]
The below combines accompanying drawing that preferred embodiments of the present invention is described in further detail.
Please refer to Fig. 1, it illustrates the partial structurtes generalized section of a plastic cement products 1000.This plastic cement products 10 is that side 1100 is appearance; And other positions on this side 1100 have the barb (not shown) of a plurality of vertical these sides, therefore need withdraw from the side of this product 1100 of moulding with whole slide block from the vertical direction of this side 1100.This product 1000 also has an oblique barb 1200, adopts this oblique barb 1200 of slide block mechanism moulding simultaneously of prior art.
Please refer to Fig. 2 to Fig. 3; Slide block mechanism of the present invention; Be applied in the plastic mould; Be used to produce this product 1000, this plastic mould comprises that a caster 100, a male model plate 200, a mother module core 110, a male model benevolence 210, an Angle Pin 10, a slide block body 20, a slide block go into son 30, one movable male model and go into son 40, one male model and go into sub-base 50, a slide block bundle piece 60 and a slide block block 70.
This Angle Pin 10 is fixedly arranged on this caster 100.This slide block body 20 is movably set between this caster 100 and this male model plate 200, offers an oblique guide hole on it and cooperates with this Angle Pin 100.This slide block is gone into son 30 and is fixed in an end of this slide block body 20, and is movably set between this mother module core 110 and this male model benevolence 210.This slide block bundle piece 60 is fixedly arranged on this caster 100, and it compresses this slide block body 20 and coupling mechanism force is provided when this mould matched moulds.This slide block block 70 is fixedly arranged on this male model plate 200; The maximum that is used to limit this slide block body 20 withdraws from distance; This slide block body 20 withdraws from the barrier effect that receives this slide block block 70 behind forming area one segment distance; Stop motion, this Angle Pin 10 can't insert in the oblique guide hole of this slide block body 20 when preventing matched moulds.
Preferably, in the present embodiment, the part with these slide block bundle piece 60 inconsistent frictions on this slide block body 20 is provided with one first wear-resistant block 21, and the surface of on this male model plate 200, bearing these slide block body 20 sliding frictions is provided with one second wear-resistant block 22.
This male model is gone into sub-base 50 and is fixedly arranged in this male model benevolence 210, and its lower end is fixed on this male model plate 200 through screw, and its upper end is provided with an oblique T type chute 51, and the gradient of this oblique T type chute 51 is greater than the gradient of the oblique barb 1200 of this product 1000.This movable male model go into the son 40, it is movably connected on this male model goes on the oblique T type chute 51 of sub-base 50, and and this male model benevolence 210 between be connected with a flexible member, preferably, in the present embodiment, this flexible member is a spring 41.This activity male model is gone into son 40 and when matched moulds, is received this slide block to go into the replacing effect of son 30 and cooperate the oblique barb 1200 and sidewall 1100 of this mother module core 110 and this this product 1000 of male model benevolence 210 moulding.
Preferably; In the present embodiment; This movable male model is gone into distance that son 40 horizontally slips along this oblique T type chutes 51 length greater than the oblique barb 1200 of this product 1000, thereby guaranteeing that this movable male model is gone into breaks away from this product 1000 fully when son 40 these oblique T type chutes 51 of edge withdraw to ultimate range.
Preferably; In the present embodiment; The position that this slide block is gone into son 30 slip on this male model benevolence 210 is higher than the position that this male model is gone into the oblique T type chute of sub-base 50; Make this oblique T type chute 51 and this male model benevolence 210 form a concave structure, this movable male model is gone into son 40 and is withdrawed from this product 1000 up to male model benevolence 210 sidewalls of meeting this concave structure and stop motion along this oblique T type chutes 51, movablely goes into son 40 by these spring 41 ejection die cavitys thereby prevent this.
Preferably, in the present embodiment, the upper end that this movable slide block is gone into son 40 is set to an inclined-plane with the part that this mother module core 110 cooperates, and the gradient on this inclined-plane equals the gradient of this oblique T type chute.
During matched moulds; This Angle Pin 10 promote these slide block bodies 20 and on slide block go into son 30 and move to the forming area direction; This slide block is gone into son 30 and is promoted this movable male models and go into this oblique T type chute of son 40 edges 51 and move to forming direction; This spring 41 is compacted, goes into son up to this movable male model and 40 compresses this male model benevolence 210, and this movable male model is gone into son 40 cooperates this product 1000 of moulding with this male model benevolence 210 and this mother module core 110 oblique barb 1200 and sidewall 1100.
During die sinking, this male model benevolence 210 was opened with this mother module core in 110 minutes, this Angle Pin 10 promote these slide block bodies 20 and on slide block go into son 30 and withdraw from; This slide block go into the son 30 no longer compress this movable male model go into the son 40; This movable male model is gone into the elastic force effect that son 40 receives this spring 41, withdraws from this forming area along this oblique T type chute 51, goes into the bottom that son 40 slides into this oblique T type chute up to this movable male model; And receive stopping of this male model benevolence 210, stop motion.
Compared to prior art, slide block mechanism of the present invention must adopt whole slide block to withdraw from moulding to the side appearance requirement is higher, and on the exit axis of this slide block, the product of oblique barb is arranged again; Need not to change product design, just die sinking smoothly designs ingenious; Simple in structure, cost is lower.
Be pointed out that, the invention is not restricted to above-mentioned embodiment, any simple modification, equivalent variations and modification that any professional and technical personnel of being familiar with does the foregoing description based on technical scheme of the present invention all fall in protection scope of the present invention.

Claims (10)

1. slide block mechanism; Be applied in the plastic mould; Be used to produce that a side appearance requirement is higher must adopt whole slide block to withdraw from moulding; And the product that oblique barb is arranged again on the exit axis of this slide block, this mould comprise that a caster, a mother module core, a male model benevolence and a male model plate is characterized in that this slide block mechanism comprises:
One Angle Pin, it is fixedly arranged on this caster;
One slide block body, it is movably set between this caster and this male model plate, offers an oblique guide hole on it and cooperates with this Angle Pin;
One slide block is gone into son, and it is fixed in an end of this slide block body, and is movably set between this mother module core and this male model benevolence;
One male model is gone into sub-base, and it is fixedly arranged in this male model benevolence, and its lower end is fixed on this male model plate, and its upper end is provided with an oblique chute, and the gradient of this oblique chute is greater than the gradient of the oblique barb of this product;
One movable male model is gone into son; It is movably connected on this male model and goes on the oblique chute of sub-base; And and this male model benevolence between be connected with a flexible member, its when matched moulds, receive this slide block go into the son replacing the effect and cooperate this mother module core and this this product of male model benevolence moulding oblique barb and sidewall.
2. slide block mechanism according to claim 1 is characterized in that, the oblique chute that this male model is gone on the sub-base is oblique T type chute.
3. slide block mechanism according to claim 1 is characterized in that, this movable male model is gone into the length of the distance that horizontally slips of this oblique chute of son edge greater than the oblique barb of this product.
4. slide block mechanism according to claim 1 is characterized in that, this movable male model goes into that this flexible member of being connected is a spring between son and this male model benevolence.
5. slide block mechanism according to claim 1; It is characterized in that; This slide block is gone into sub position of on this male model benevolence, sliding and is higher than the position that this male model is gone into the oblique chute of sub-base; Make this oblique chute and this male model benevolence form a concave structure, this movable male model is gone into son and is withdrawed from this forming area up to this male model benevolence sidewall of meeting this concave structure and stop motion along this oblique chute.
6. slide block mechanism according to claim 1 is characterized in that, the part that cooperates with this mother module core of upper end that this movable slide block is gone into son is set to an inclined-plane, and the gradient on this inclined-plane equals the gradient of this oblique chute.
7. slide block mechanism according to claim 1 is characterized in that, this slide block mechanism also comprises a slide block bundle piece, and it is fixedly arranged on this caster, and when matched moulds, this slide block bundle piece compresses this slide block body and coupling mechanism force is provided.
8. slide block mechanism according to claim 7 is characterized in that, the part with the inconsistent friction of this slide block bundle piece on this slide block body is provided with a wear-resistant block.
9. slide block mechanism according to claim 1 is characterized in that, the surface of bearing this slide block body sliding friction on this male model plate is provided with a wear-resistant block.
10. slide block mechanism according to claim 1 is characterized in that, this slide block mechanism also comprises a slide block block, and it is fixedly arranged on this male model plate, and the maximum that is used to limit this slide block body withdraws from distance.
CN2011100561318A 2011-03-09 2011-03-09 Sliding block mechanism Pending CN102672854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100561318A CN102672854A (en) 2011-03-09 2011-03-09 Sliding block mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100561318A CN102672854A (en) 2011-03-09 2011-03-09 Sliding block mechanism

Publications (1)

Publication Number Publication Date
CN102672854A true CN102672854A (en) 2012-09-19

Family

ID=46805733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100561318A Pending CN102672854A (en) 2011-03-09 2011-03-09 Sliding block mechanism

Country Status (1)

Country Link
CN (1) CN102672854A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707465A (en) * 2014-01-06 2014-04-09 晟扬精密模具(昆山)有限公司 Plastic injection mould for mobile phone shell
CN103802242A (en) * 2012-11-09 2014-05-21 汉达精密电子(昆山)有限公司 Slide block withdrawal mechanism
CN106182609A (en) * 2016-06-30 2016-12-07 娄土岭 A kind of automotive connector manufactures mould
CN109049554A (en) * 2018-09-29 2018-12-21 勋龙智造精密应用材料(苏州)股份有限公司 A kind of seamless ejecting mechanism
CN113043550A (en) * 2019-12-29 2021-06-29 苏州汉扬精密电子有限公司 Female die elastic block type sliding block structure
CN113665069A (en) * 2020-05-15 2021-11-19 苏州汉扬精密电子有限公司 Whole face barb withdrawing structure

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802242A (en) * 2012-11-09 2014-05-21 汉达精密电子(昆山)有限公司 Slide block withdrawal mechanism
CN103802242B (en) * 2012-11-09 2016-10-12 汉达精密电子(昆山)有限公司 Slide block drawing-out mechanism
CN103707465A (en) * 2014-01-06 2014-04-09 晟扬精密模具(昆山)有限公司 Plastic injection mould for mobile phone shell
CN103707465B (en) * 2014-01-06 2015-12-30 晟扬精密模具(昆山)有限公司 A kind of Plastic injection mould for mobile phone shell
CN106182609A (en) * 2016-06-30 2016-12-07 娄土岭 A kind of automotive connector manufactures mould
CN109049554A (en) * 2018-09-29 2018-12-21 勋龙智造精密应用材料(苏州)股份有限公司 A kind of seamless ejecting mechanism
CN113043550A (en) * 2019-12-29 2021-06-29 苏州汉扬精密电子有限公司 Female die elastic block type sliding block structure
CN113665069A (en) * 2020-05-15 2021-11-19 苏州汉扬精密电子有限公司 Whole face barb withdrawing structure

Similar Documents

Publication Publication Date Title
CN202021711U (en) Slide block mechanism
CN102672854A (en) Sliding block mechanism
CN102581995A (en) Slide block structure
CN201109171Y (en) Injection mould slanted ejecting mechanism
CN202088356U (en) Angle pin exiting mechanism
CN105563762A (en) Master mold angled core-pulling structure
CN203004138U (en) Sliding block mechanism of mould
CN202264339U (en) Slide block side core-pulling mechanism
CN102672856A (en) Secondary core-pulling mechanism with slider for male moulds
CN202021712U (en) Secondary core pulling mechanism for sliding block of male die
CN207156368U (en) A kind of Double-ejection mould emptier
CN103057057B (en) Ejection forced-demoulding mechanism
CN103862598A (en) Sliding block mechanism of die
CN104249431A (en) Double-ejection female die slider mechanism
CN202826175U (en) Interior drawer slider mechanism of male die
CN207044612U (en) Secondary demolding mechanism
CN202895529U (en) Side drawing structure for die
CN108454031B (en) Sliding block withdrawing mechanism
CN202029351U (en) Slider demoulding mechanism with two-time core pulling function
CN202781700U (en) Secondary angle core-pulling die with nitrogen spring
CN202293237U (en) Ejection forced-demoulding mechanism
CN205661004U (en) Pump constructs in front mould
CN203726749U (en) Plastic mould provided with inner sliding block
CN105773914A (en) Forced return structure for die
CN102848531B (en) Secondary angle core-pulling die with nitrogen spring

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120919