CN102814884A - Poly urethane (PU) foaming mould core pulling mechanism with framework - Google Patents

Poly urethane (PU) foaming mould core pulling mechanism with framework Download PDF

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Publication number
CN102814884A
CN102814884A CN2012103231206A CN201210323120A CN102814884A CN 102814884 A CN102814884 A CN 102814884A CN 2012103231206 A CN2012103231206 A CN 2012103231206A CN 201210323120 A CN201210323120 A CN 201210323120A CN 102814884 A CN102814884 A CN 102814884A
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China
Prior art keywords
inserts
framework
cylinder
patrix
pulling mechanism
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Granted
Application number
CN2012103231206A
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Chinese (zh)
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CN102814884B (en
Inventor
冯建军
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.)
NANTONG CHAODA MACHINERY AND TECHNOLOGY CO., LTD.
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Nantong Chaoda Machine Science & Technology Co Ltd
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Priority to CN2012103231206A priority Critical patent/CN102814884B/en
Publication of CN102814884A publication Critical patent/CN102814884A/en
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Publication of CN102814884B publication Critical patent/CN102814884B/en
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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a poly urethane (PU) foaming mould core pulling mechanism with a framework. The PU foaming mould core pulling mechanism with the framework comprises an upper mould and is characterized in that a plurality of inserts for fixing the framework are arranged in an upper mould cavity, a clamping pin with the top capable of extending out of the upper surface of the upper mould is fixed at the top ends of the inserts, and an annular clamping groove is arranged at the end of the clamping pin. A clamping cylinder is installed on the upper surface of the upper mould, the end of a piston rod of the clamping cylinder is connected with a limit block capable of stretching into or departing from the annular clamping groove, a push-out cylinder is further installed on the upper surface of the upper mould, and a piston rod of the push-out cylinder rightly extends out of the end face of the clamping pin on the upper surface of the upper mould. The inserts are attracted by a magnet, the framework is fixed and positioned through the inserts, and the clamping cylinder drives the limit block to be embedded in the annular clamping groove of the inserts so as to prevent the inserts from dropping. After foaming is finished, the clamping cylinder drives the limit block to depart from the annular clamping groove, the inserts are ejected by the push-out cylinder so as to enable the inserts to depart from the surface of the upper mould, and the inserts are demoulded along with products. The framework is accurate in positioning, and foaming product quality is guaranteed.

Description

A kind of band skeleton PU foaming mould core-pulling mechanism
Technical field
The present invention relates to a kind of foaming mould, particularly a kind of band skeleton PU foaming mould core-pulling mechanism.
Background technology
When making the PU foamed products of band skeleton, the steel-wire carcass of patrix can't or be difficult to be fixed to the corresponding position of patrix at all, even put reluctantly, after foaming finishes, can't product be taken off so at all.
Summary of the invention
The technical problem that the present invention will solve provides the band skeleton PU foaming mould core-pulling mechanism of a kind of skeleton accurate positioning, convenient disassembly.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of band skeleton PU foaming mould core-pulling mechanism; Comprise patrix; Its innovative point is: said going up in the model cavity is provided with inserting of plurality of fixed skeleton, and said top of inserting is fixed with the clamping pin that the patrix upper surface can be stretched out in the end, and the end of clamping pin has the ring gripping groove; Said patrix upper surface is equipped with gripper cylinder, and the piston rod end of said gripper cylinder is connected with the limited block that can stretch into or leave the ring gripping groove; Said patrix upper surface also is equipped with the release cylinder, and the piston rod of said release cylinder is over against the clamping pin end face that stretches out the patrix upper surface.
Further, said on the patrix profile, being inlaid with and the corresponding magnet of inserting.
The invention has the advantages that: insert through magnet attracts, by inserting to the skeleton positioning and fixing, gripper cylinder drives limited block and embeds the ring gripping groove of inserting, and avoiding inserting comes off; After foaming was accomplished, gripper cylinder drove limited block away from the ring gripping groove, ejected by releasing cylinder again, and will insert breaks away from the patrix profile, inserts with the product demoulding.Skeleton accurate positioning, convenient disassembly; Can utilize in addition insert with face that patrix cooperates on open little air discharge duct, be convenient to product and foam fully here, avoid that the zone is too little can't install exhaust cylinder at all here; Cause feeling suffocated and cause the product foaming not exclusively, guarantee the foamed products quality.
Description of drawings
Fig. 1 is a band skeleton PU foaming mould core-pulling mechanism structural representation of the present invention.
Fig. 2 is partial enlarged drawing A among Fig. 1.
The specific embodiment
Like Fig. 1, shown in 2, comprise patrix 1, insert 2, clamping pin 3, gripper cylinder 4, limited block 5, release cylinder 6.
Be provided with in the die cavity of above-mentioned patrix 1 some be used for fixing skeleton insert 2, be fixed with clamping pin 3 on 2 the top of inserting, the end of clamping pin 3 has the ring gripping groove; Be drilled with through hole on the profile of patrix 1, insert when being close to the profile of patrix 1, the end ring gripping groove of clamping pin 3 stretches out patrix 1 upper surface.
Patrix 1 upper surface is equipped with gripper cylinder 4, and the piston rod end of gripper cylinder 4 is connected with the limited block 5 that can stretch into or leave the ring gripping groove; The patrix upper surface also is equipped with releases cylinder 6, and the piston rod of releasing cylinder 6 is over against clamping pin 3 end faces that stretch out patrix 1 upper surface.
In addition, on patrix 1 profile, be inlaid with and the 2 corresponding magnet 7 of inserting.
Operation principle: hold through magnet 7 and to insert 2, by 2 pairs of skeleton 8 positioning and fixing of inserting, gripper cylinder 4 drives limited blocks 5 and embeds 2 the ring gripping groove of inserting, and avoids inserting 2 coming off; After foaming was accomplished, gripper cylinder 4 drove limited block 5 away from the ring gripping groove, ejected by releasing cylinder again, and the 2 disengaging patrix profiles of will inserting insert 2 with the product demoulding.

Claims (2)

1. be with skeleton PU foaming mould core-pulling mechanism for one kind; Comprise patrix; It is characterized in that: said going up in the model cavity is provided with inserting of plurality of fixed skeleton, and said top of inserting is fixed with the clamping pin that the patrix upper surface can be stretched out in the end, and the end of clamping pin has the ring gripping groove; Said patrix upper surface is equipped with gripper cylinder, and the piston rod end of said gripper cylinder is connected with the limited block that can stretch into or leave the ring gripping groove; Said patrix upper surface also is equipped with the release cylinder, and the piston rod of said release cylinder is over against the clamping pin end face that stretches out the patrix upper surface.
2. band skeleton PU foaming mould core-pulling mechanism according to claim 1 is characterized in that: said on the patrix profile, being inlaid with and the corresponding magnet of inserting.
CN2012103231206A 2012-09-05 2012-09-05 Poly urethane (PU) foaming mould core pulling mechanism with framework Active CN102814884B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103231206A CN102814884B (en) 2012-09-05 2012-09-05 Poly urethane (PU) foaming mould core pulling mechanism with framework

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103231206A CN102814884B (en) 2012-09-05 2012-09-05 Poly urethane (PU) foaming mould core pulling mechanism with framework

Publications (2)

Publication Number Publication Date
CN102814884A true CN102814884A (en) 2012-12-12
CN102814884B CN102814884B (en) 2013-11-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273612A (en) * 2013-06-07 2013-09-04 南通超达机械科技有限公司 PU foaming framework positioning installation sensing apparatus
CN107336398A (en) * 2017-06-20 2017-11-10 南通超达装备股份有限公司 One kind foaming cushion mould skeleton fixture
CN109470618A (en) * 2018-11-19 2019-03-15 庄严 A kind of concrete impervious instrument being converted to negative pressure actuation using magnetic force

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0824930A2 (en) * 1996-08-20 1998-02-25 JOHNSON & JOHNSON MEDICAL, INC. Method for producing an insert molded catheter with securement windows
CN101823290A (en) * 2010-04-22 2010-09-08 潍坊恒远建材设备有限公司 Plate-stripping and edge-cutting machine
CN102407586A (en) * 2011-11-24 2012-04-11 南通超达机械科技有限公司 One-mold multi-cavity structure of polyurethane (PU) foaming mold
CN202241699U (en) * 2011-09-30 2012-05-30 南京金三力橡塑有限公司 Framework mold filling device
CN202781544U (en) * 2012-09-05 2013-03-13 南通超达机械科技有限公司 Core pulling mechanism for PU foaming mould with frame

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0824930A2 (en) * 1996-08-20 1998-02-25 JOHNSON & JOHNSON MEDICAL, INC. Method for producing an insert molded catheter with securement windows
CN101823290A (en) * 2010-04-22 2010-09-08 潍坊恒远建材设备有限公司 Plate-stripping and edge-cutting machine
CN202241699U (en) * 2011-09-30 2012-05-30 南京金三力橡塑有限公司 Framework mold filling device
CN102407586A (en) * 2011-11-24 2012-04-11 南通超达机械科技有限公司 One-mold multi-cavity structure of polyurethane (PU) foaming mold
CN202781544U (en) * 2012-09-05 2013-03-13 南通超达机械科技有限公司 Core pulling mechanism for PU foaming mould with frame

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273612A (en) * 2013-06-07 2013-09-04 南通超达机械科技有限公司 PU foaming framework positioning installation sensing apparatus
CN107336398A (en) * 2017-06-20 2017-11-10 南通超达装备股份有限公司 One kind foaming cushion mould skeleton fixture
CN107336398B (en) * 2017-06-20 2019-06-28 南通超达装备股份有限公司 A kind of foaming cushion mold skeleton fixture
CN109470618A (en) * 2018-11-19 2019-03-15 庄严 A kind of concrete impervious instrument being converted to negative pressure actuation using magnetic force
CN109470618B (en) * 2018-11-19 2021-12-17 莆田市荔城区任西贸易有限公司 Adopt magnetic force to convert concrete impermeability appearance of negative pressure actuation into

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Address after: 226500 Nantong City, Rugao Province, south of the city streets of the village of Xu Xu, the group of 1

Patentee after: NANTONG CHAODA MACHINERY AND TECHNOLOGY CO., LTD.

Address before: 226500 1 groups of Shen Xu village, Taoyuan Town, Nantong City, Jiangsu, Rugao

Patentee before: Nantong Chaoda Machine Science & Technology Co., Ltd.