CN102358002A - Core pulling mechanism of Audi car door cover plate injection mold - Google Patents

Core pulling mechanism of Audi car door cover plate injection mold Download PDF

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Publication number
CN102358002A
CN102358002A CN2011102047507A CN201110204750A CN102358002A CN 102358002 A CN102358002 A CN 102358002A CN 2011102047507 A CN2011102047507 A CN 2011102047507A CN 201110204750 A CN201110204750 A CN 201110204750A CN 102358002 A CN102358002 A CN 102358002A
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CN
China
Prior art keywords
slide block
die cavity
core
dynamic
cavity slide
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Granted
Application number
CN2011102047507A
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Chinese (zh)
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CN102358002B (en
Inventor
叶元建
顾宏科
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NINGBO YUSHENG MOLDING Co.,Ltd.
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NINGBO YUSHENG MOULD INDUSTRY Co Ltd
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Priority to CN 201110204750 priority Critical patent/CN102358002B/en
Publication of CN102358002A publication Critical patent/CN102358002A/en
Application granted granted Critical
Publication of CN102358002B publication Critical patent/CN102358002B/en
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Abstract

The present invention discloses a core pulling mechanism of an Audi car door cover plate injection mold. The core pulling mechanism comprises a first cavity slider (1), a second cavity slider (2), a top hole core slider (3), a moving mold core (4) and a fixed mold (05). The core pulling mechanism of the present invention adopts the following technical scheme that: the cavities are arranged on the first cavity slider and the second cavity slider, wherein the cavities provide the outer shaped surface for the shaped product, and the outer shaped surface of the shaped product requires the transverse core pulling; the first cavity slider and the second cavity slider are arranged on the moving mold; the top hole core slider of the top hole of the shaped product is arranged on the fixed mold; with mold opening and oblique guide pillar driving, the top hole core slider is longitudinally pulled while the second cavity slider is transversely pulled, then the first cavity slider is transversely pulled with the oil cylinder; finally the product is ejected from the moving mold core by an ejection rod. With the technical scheme of the present invention, the problems and the defects of complex mechanism, large volume, high cost, more failures and low efficiency are overcome, the purposes of mechanism simplifying, volume reducing, cost reducing, reliable operation and efficiency improving of the Audi car door cover plate injection mold are achieved.

Description

The core-pulling mechanism of Adui door cover plate injection mold
Technical field
The present invention relates to a kind of injection mold, specifically be meant to be used for injection mo(u)lding Adui door cover plate goods, can to above goods outer with laterally the loose core a kind of core-pulling mechanism of Adui door cover plate injection mold of the demoulding of lateral surface.
Background technology
Injection mo(u)lding Adui door cover plate goods need carry out the horizontal demoulding with lateral surface and loose core on goods outer, because the moulding of injection-molded item outside shape face relates to injection mold cavity; Injection mold is arranged on die cavity the cover half part of mould usually, is called the cover half die cavity again, be provided with like this be for the ease of goods finally from the dynamic mould core ejection device take out; In the time need on the shape face of the outside of goods, laterally loosing core the demoulding; This has just brought many difficulties, and prior art adopts a plurality of oil cylinders on cover half, to unite to loose core, and the heavy wool cylinder unites to loose core causes mold mechanism complicated; Bulky, cost is high; In addition, the heavy wool cylinder unites to loose core makes the priority programmed logic relation of loosing core complicated, easy break-down, and injection moulding production efficiency is low, and therefore, there is mechanism's complicacy in prior art, volume is big, cost is high, fault is many, inefficient problems and shortcomings.
Summary of the invention
Problems and shortcomings to above-mentioned prior art existence; The present invention adopts the outer top die cavity that need laterally loose core with moulded products to be arranged on the first die cavity slide block; The die cavity that the lateral surface of moulded products need laterally be loosed core is arranged on the second die cavity slide block; Constitute the mould form of the outside shape face of moulded products by the first die cavity slide block and the second die cavity slide block amalgamation, and these two slide blocks are arranged on the dynamic model, the apical pore core slide block of moulded products apical pore is arranged on the cover half; Utilize the mould die sinking; At first directly vertically extract apical pore core slide block out and drive and laterally extract the second die cavity slide block out, afterwards, laterally extract the first die cavity slide block out through oil cylinder again through Angle Pin; At last through top board, push rod technical scheme with goods ejection device from the dynamic mould core; A kind of core-pulling mechanism of Adui door cover plate injection mold is provided, be intended to through die cavity is arranged on close the symbol amalgamation two slit bamboo or chopped wood devices on the slide block on the dynamic model, make the injection mold of Adui door cover plate reach mechanism simplifying, volume-diminished, reduce cost, reliable operation, the purpose of raising the efficiency.
The objective of the invention is to realize like this: a kind of core-pulling mechanism of Adui door cover plate injection mold; Comprise the first die cavity slide block, the second die cavity slide block, apical pore core slide block, dynamic mould core, cover half, wherein: the described first die cavity slide block is provided with the slide block of laterally loosing core of the steel that slide rail and dynamic model be slidingly connected below being; The first die cavity slide block is arranged on the right side of said dynamic mould core; The left upper portion of the first die cavity slide block covers on the top of dynamic mould core top profile; The first die cavity slide block is provided with the die cavity that need laterally loose core above moulded products outer corresponding to profile position, dynamic mould core top, is called first die cavity; The right side of the first die cavity slide block is connected with the piston rod of the oil cylinder that is fixed on dynamic model, and the first die cavity slide block is done the slip of laterally loosing core to the right by hydraulic oil cylinder driving on dynamic model; The first die cavity slide block is provided with corresponding to cooperating the interspersed position of said apical pore core slide block longitudinal sliding motion, vertically runs through vertical slide opening road of the first die cavity slide block;
The described second die cavity slide block is provided with the slide block of laterally loosing core of the steel that slide rail and dynamic model be slidingly connected below being; The second die cavity slide block is arranged on the left side of said dynamic mould core, and the right flank of the second die cavity slide block is provided with the die cavity that the lateral surface of moulded products need laterally be loosed core corresponding to the position of dynamic mould core left profile, is called second die cavity; The top of the second die cavity slide block right flank coincide with the top of the said first die cavity slide block left surface and contacts; The left part of the second die cavity slide block is provided with oblique guide hole and is slidingly connected with the Angle Pin that is fixed on below the cover half, and the second die cavity slide block is driven by Angle Pin and on dynamic model, does laterally to loose core slip left;
Described apical pore core slide block is the slide block of vertically loosing core of strip that is used for the steel of moulded products apical pore; The lower end of apical pore core slide block is provided with the profile of loosing core of moulded products apical pore; The upper end of apical pore core slide block is fixed on the cover half, slides and interts in vertical slide opening road of the said first die cavity slide block;
Described dynamic mould core is the steel pellet that is fixed on the top protrusion of dynamic model, the left surface of dynamic mould core with above be provided with moulded products medial surface and interior below the protrusion profile of shape face;
Being provided with below the described cover half slide the compressing constraint first die cavity slide block, second die cavity slider box symbol trapezoidal groove;
During the mould matched moulds; The trapezoidal groove of cover half with the compressing of the first die cavity slide block, the second die cavity slide block constrain in dynamic mould core about two sides; Second die cavity of first die cavity of the first die cavity slide block and the second die cavity slide block closes the complete die cavity that the symbol amalgamation constitutes the moulded products outside, and the profile of loosing core of apical pore core slide block lower end is along in the profile above vertical slide opening road insertion dynamic mould core of the first die cavity slide block; Surrounded the model chamber of moulded products jointly by the profile of loosing core of the profile of second die cavity of first die cavity of the first die cavity slide block and the second die cavity slide block, dynamic mould core and apical pore core slide block lower end;
Said be the folding direction of mould vertically, said horizontal be direction with vertical quadrature.
Operation principle
During die sinking, cover half is static, and dynamic model is retreated; The demoulding of directly vertically loosing core of apical pore core slide block along vertical slide opening road of the first die cavity slide block; Simultaneously, Angle Pin drives the second die cavity slide block and does laterally to loose core the demoulding left, afterwards; Start oil cylinder and spur the first die cavity slide block and do laterally to loose core the demoulding to the right, at last by top board, push rod with goods ejection device from the dynamic mould core; During matched moulds, push rod resets earlier, restarts oil cylinder and promotes the first die cavity slide block and reset, and dynamic model cover half butt, Angle Pin drive the second die cavity slide block and reset, and meanwhile, apical pore core slide block resets.
Because this device is arranged on the die cavity that mould has the requirement of loosing core on the dynamic model slide block that closes the symbol amalgamation; Cover half works to draw in the dynamic model slide block that the symbol amalgamation is closed in constraint; Make the loose core mechanism of the demoulding of the outside of realizing goods be able to simplify; Thereby dwindled the mould volume, reduced die cost, and reliable operation, the efficient of injection mo(u)lding that improved.
Useful design is expanded
This device is except laterally the loose core form of the demoulding of above-mentioned complete die cavity, also can be applicable to the partial lateral demoulding form of loosing core, that is, cooperate with the cover half die cavity, only need laterally the loose core local die cavity of the demoulding of the outside of goods is arranged on the slide block of dynamic model.
Above-mentioned; The present invention adopts the outer top die cavity that need laterally loose core with moulded products to be arranged on the first die cavity slide block; The die cavity that the lateral surface of moulded products need laterally be loosed core is arranged on the second die cavity slide block, constitutes the mould form of the outside shape face of moulded products by the first die cavity slide block and the second die cavity slide block amalgamation, and these two slide blocks are arranged on the dynamic model; The apical pore core slide block of moulded products apical pore is arranged on the cover half; Utilize the mould die sinking, at first directly vertically extract apical pore core slide block out and laterally extract the second die cavity slide block out, afterwards through the Angle Pin driving; Laterally extract the first die cavity slide block out through oil cylinder again; At last through top board, push rod technical scheme, overcome prior art and had that mechanism is complicated, volume is big, cost is high, fault is many, inefficient problems and shortcomings, the core-pulling mechanism of a kind of Adui door cover plate injection mold that is provided goods ejection device from the dynamic mould core; Through die cavity is arranged on close the symbol amalgamation two slit bamboo or chopped wood devices on the slide block on the dynamic model, make the injection mold of Adui door cover plate reach mechanism simplifying, volume-diminished, reduce cost, reliable operation, the purpose of raising the efficiency.
Description of drawings
Fig. 1 is the structural representation of the core-pulling mechanism of a kind of Adui door cover plate injection mold of the present invention;
Fig. 2 is the operation principle sketch map of the core-pulling mechanism of a kind of Adui door cover plate injection mold of the present invention.
Embodiment below in conjunction with in the accompanying drawing does further explain to the present invention, but should not be construed as any restriction of the present invention.
Among the figure: the first die cavity slide block 1, the second die cavity slide block 2, apical pore core slide block 3, dynamic mould core 4, dynamic model 01, oil cylinder 02, push rod 03, top board 04, cover half 05, Angle Pin 06, arm-tie 07, cast gate 08, some cast gate 09, goods 010.
The specific embodiment
Consult Fig. 1; The core-pulling mechanism of a kind of Adui door cover plate injection mold of the present invention; Comprise the first die cavity slide block 1, the second die cavity slide block 2, apical pore core slide block 3, dynamic mould core 4, cover half 05, wherein: the described first die cavity slide block 1 is provided with the slide block of laterally loosing core of the steel that slide rail and dynamic model 01 be slidingly connected below being; The first die cavity slide block 1 is arranged on the right side of said dynamic mould core 4; The left upper portion of the first die cavity slide block 1 covers on the top of dynamic mould core 4 top profiles; The first die cavity slide block 1 is provided with the die cavity that need laterally loose core above moulded products 010 outer corresponding to profile position, dynamic mould core 4 top, is called first die cavity; The right side of the first die cavity slide block 1 is connected with the piston rod of the oil cylinder that is fixed on dynamic model 01 02, and the first die cavity slide block 1 is driven by oil cylinder 02 and on dynamic model 01, does laterally to loose core slip to the right; The first die cavity slide block 1 is provided with corresponding to cooperating the interspersed position of said apical pore core slide block 3 longitudinal sliding motions, vertically runs through vertical slide opening road of the first die cavity slide block 1;
The described second die cavity slide block 2 is provided with the slide block of laterally loosing core of the steel that slide rail and dynamic model 01 be slidingly connected below being; The second die cavity slide block 2 is arranged on the left side of said dynamic mould core 4, and the right flank of the second die cavity slide block 2 is provided with the die cavity that the lateral surface of moulded products 010 need laterally loose core corresponding to the position of dynamic mould core 4 left profile and is called second die cavity; The top of the second die cavity slide block, 2 right flanks coincide with the top of the said first die cavity slide block, 1 left surface and contacts; The left part of the second die cavity slide block 2 is provided with oblique guide hole and is slidingly connected with being fixed on cover half 05 following Angle Pin 06, and the second die cavity slide block 2 is driven by Angle Pin 06 and on dynamic model 01, does laterally to loose core slip left;
Described apical pore core slide block 3 is the slide block of vertically loosing core of the strip of the steel that is used for moulded products 010 apical pore; The lower end of apical pore core slide block 3 is provided with the profile of loosing core of moulded products 010 apical pore; The upper end of apical pore core slide block 3 is fixed on the cover half 05, slides and interts in vertical slide opening road of the said first die cavity slide block 1;
Described dynamic mould core 4 is the steel pellet of the top protrusion that is fixed on dynamic model 01, the left surface of dynamic mould core 4 with above be provided with moulded products 010 medial surface and interior below the protrusion profile of shape face;
Being provided with below the described cover half 05 the compressing constraint first die cavity slide block 1 that slides, the second die cavity slide block 2 close symbol trapezoidal groove;
During the mould matched moulds; The trapezoidal groove of cover half 05 with the first die cavity slide block 1,2 compressings of the second die cavity slide block constrain in dynamic mould core 4 about two sides; Second die cavity of first die cavity of the first die cavity slide block 1 and the second die cavity slide block 2 closes the complete die cavity that the symbol amalgamation constitutes moulded products 010 outside, and the profile of loosing core of apical pore core slide block 3 lower ends is along in the profile above vertical slide opening road insertion dynamic mould core 4 of the first die cavity slide block 1; Surrounded the model chamber of moulded products 010 jointly by the profile of loosing core of the profile of second die cavity of first die cavity of the first die cavity slide block 1 and the second die cavity slide block 2, dynamic mould core 4 and apical pore core slide block 3 lower ends;
Said be the folding direction of mould vertically, said horizontal be direction with vertical quadrature.
Operation principle
During die sinking, cover half 05 is static, and dynamic model 01 is retreated; Apical pore core slide block 3 demoulding of directly vertically loosing core along vertical slide opening roads of the first die cavity slide block 1; Simultaneously, Angle Pin 06 drives the second die cavity slide block 2 and does laterally to loose core the demoulding left, afterwards; Start the oil cylinder 02 pulling first die cavity slide block 1 and do laterally to loose core the demoulding to the right, at last by top board 04, push rod 03 with goods 010 ejection device from the dynamic mould core 4; During matched moulds, push rod 03 resets earlier, restarts the oil cylinder 02 promotion first die cavity slide block 1 and resets, and dynamic model 01 cover half 05 butt, Angle Pin 06 drive the second die cavity slide block 2 and reset, and meanwhile, apical pore core slide block 3 resets.
Because this device is arranged on the die cavity that mould has the requirement of loosing core on the dynamic model slide block that closes the symbol amalgamation; Cover half works to draw in the dynamic model slide block that the symbol amalgamation is closed in constraint; Make the loose core mechanism of the demoulding of the outside of realizing goods 010 be able to simplify; Thereby dwindled the mould volume, reduced die cost, and reliable operation, the efficient of injection mo(u)lding that improved.

Claims (1)

1. the core-pulling mechanism of an Adui door cover plate injection mold; It is characterized in that: comprise the first die cavity slide block (1), the second die cavity slide block (2), apical pore core slide block (3), dynamic mould core (4), cover half (05), the described first die cavity slide block (1) is provided with the slide block of laterally loosing core of the steel that slide rail and dynamic model (01) be slidingly connected below being; The first die cavity slide block (1) is arranged on the right side of said dynamic mould core (4); The left upper portion of the first die cavity slide block (1) covers on the top of dynamic mould core (4) top profile; The first die cavity slide block (1) is provided with the die cavity that need laterally loose core above moulded products (010) outer corresponding to profile position, dynamic mould core (4) top, is called first die cavity; The right side of the first die cavity slide block (1) is connected with the piston rod of the oil cylinder that is fixed on dynamic model (01) (02), and the first die cavity slide block (1) is driven at dynamic model (01) by oil cylinder (02) and upward does laterally to loose core slip to the right; The first die cavity slide block (1) is provided with corresponding to cooperating the interspersed position of said apical pore core slide block (3) longitudinal sliding motion, vertically runs through vertical slide opening road of the first die cavity slide block (1);
The described second die cavity slide block (2) is provided with the slide block of laterally loosing core of the steel that slide rail and dynamic model (01) be slidingly connected below being; The second die cavity slide block (2) is arranged on the left side of said dynamic mould core (4), and the right flank of the second die cavity slide block (2) is provided with the die cavity that the lateral surface of moulded products (010) need laterally loose core corresponding to the position of dynamic mould core (4) left profile and is called second die cavity; The top of second die cavity slide block (2) right flank coincide with the top of said first die cavity slide block (1) left surface and contacts; The left part of the second die cavity slide block (2) is provided with the oblique guide hole Angle Pin (06) following with being fixed on cover half (05) and is slidingly connected, and the second die cavity slide block (2) is driven at dynamic model (01) by Angle Pin (06) and upward does laterally to loose core slip left;
Described apical pore core slide block (3) is the slide block of vertically loosing core of strip of the steel that is used for moulded products (010) apical pore; The lower end of apical pore core slide block (3) is provided with the profile of loosing core of moulded products (010) apical pore; The upper end of apical pore core slide block (3) is fixed on the cover half (05), slides and interts in vertical slide opening road of the said first die cavity slide block (1);
Described dynamic mould core (4) is for being fixed on the steel pellet of top protrusion of dynamic model (01), the left surface of dynamic mould core (4) with above be provided with moulded products (010) medial surface and interior below the protrusion profile of shape face;
Being provided with below the described cover half (05) the compressing constraint first die cavity slide block (1) that slides, the second die cavity slide block (2) close symbol trapezoidal groove;
During the mould matched moulds; The trapezoidal groove of cover half (05) with the compressing of the first die cavity slide block (1), the second die cavity slide block (2) constrain in dynamic mould core (4) about two sides; Second die cavity of first die cavity of the first die cavity slide block (1) and the second die cavity slide block (2) closes the complete die cavity that the symbol amalgamation constitutes moulded products (010) outside, and the profile of loosing core of apical pore core slide block (3) lower end is along in the profile above vertical slide opening road insertion dynamic mould core (4) of the first die cavity slide block (1); Surrounded the model chamber of moulded products (010) jointly by the profile of loosing core of the profile of second die cavity of first die cavity of the first die cavity slide block (1) and the second die cavity slide block (2), dynamic mould core (4) and apical pore core slide block (3) lower end.
CN 201110204750 2011-07-11 2011-07-11 Core pulling mechanism of Audi car door cover plate injection mold Active CN102358002B (en)

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Application Number Priority Date Filing Date Title
CN 201110204750 CN102358002B (en) 2011-07-11 2011-07-11 Core pulling mechanism of Audi car door cover plate injection mold

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Application Number Priority Date Filing Date Title
CN 201110204750 CN102358002B (en) 2011-07-11 2011-07-11 Core pulling mechanism of Audi car door cover plate injection mold

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CN102358002B CN102358002B (en) 2013-09-18

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935705A (en) * 2012-11-08 2013-02-20 凡嘉科技(无锡)有限公司 Front mould first-core-pulling mould structure
CN103433433A (en) * 2013-08-21 2013-12-11 丹阳市华明光学器材有限公司 Mold and method for manufacturing door closer shell
CN104002445A (en) * 2014-06-12 2014-08-27 苏州天脉导热科技有限公司 Rear mold sliding block ejector mechanism for injection mold system
CN104494066A (en) * 2014-12-05 2015-04-08 宁波方正汽车模具有限公司 Automotive rear gate cover plate mold
CN104908249A (en) * 2015-07-03 2015-09-16 贾玉平 Injection mold with front mold tunnel core pulling mechanisms
CN105269761A (en) * 2015-10-20 2016-01-27 成都长迪传感技术有限公司 Injection molding device used for wrapping sensor connecting line connector lug sheath
CN105415585A (en) * 2015-11-26 2016-03-23 洛阳市建园模具制造有限公司 Pouring technology for dustproof cover plate
CN105599226A (en) * 2015-11-26 2016-05-25 洛阳市建园模具制造有限公司 Casting process for locking buckle pressing plate
CN114147921A (en) * 2022-02-10 2022-03-08 宁波明飞汽车零部件有限公司 Automobile air outlet dress escutcheon injection mold

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005042227A1 (en) * 2003-11-01 2005-05-12 Younghwan Choi Mold device for manufacturing hand-car type pallet
JP2009012248A (en) * 2007-07-03 2009-01-22 Cosmo Seiki Inc Mold apparatus for molding cylindrical member
CN201848950U (en) * 2010-09-22 2011-06-01 浙江凯华模具有限公司 Side core-pulling mechanism for installing fastener slider on automobile water tank mould
CN202225394U (en) * 2011-07-11 2012-05-23 宁波宇升模业有限公司 Core-pulling mechanism of Audi automobile door cover plate injection mould

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005042227A1 (en) * 2003-11-01 2005-05-12 Younghwan Choi Mold device for manufacturing hand-car type pallet
JP2009012248A (en) * 2007-07-03 2009-01-22 Cosmo Seiki Inc Mold apparatus for molding cylindrical member
CN201848950U (en) * 2010-09-22 2011-06-01 浙江凯华模具有限公司 Side core-pulling mechanism for installing fastener slider on automobile water tank mould
CN202225394U (en) * 2011-07-11 2012-05-23 宁波宇升模业有限公司 Core-pulling mechanism of Audi automobile door cover plate injection mould

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935705A (en) * 2012-11-08 2013-02-20 凡嘉科技(无锡)有限公司 Front mould first-core-pulling mould structure
CN103433433A (en) * 2013-08-21 2013-12-11 丹阳市华明光学器材有限公司 Mold and method for manufacturing door closer shell
CN103433433B (en) * 2013-08-21 2015-03-25 丹阳市华明光学器材有限公司 Mold and method for manufacturing door closer shell
CN104002445A (en) * 2014-06-12 2014-08-27 苏州天脉导热科技有限公司 Rear mold sliding block ejector mechanism for injection mold system
CN104494066A (en) * 2014-12-05 2015-04-08 宁波方正汽车模具有限公司 Automotive rear gate cover plate mold
CN104908249A (en) * 2015-07-03 2015-09-16 贾玉平 Injection mold with front mold tunnel core pulling mechanisms
CN105269761A (en) * 2015-10-20 2016-01-27 成都长迪传感技术有限公司 Injection molding device used for wrapping sensor connecting line connector lug sheath
CN105415585A (en) * 2015-11-26 2016-03-23 洛阳市建园模具制造有限公司 Pouring technology for dustproof cover plate
CN105599226A (en) * 2015-11-26 2016-05-25 洛阳市建园模具制造有限公司 Casting process for locking buckle pressing plate
CN114147921A (en) * 2022-02-10 2022-03-08 宁波明飞汽车零部件有限公司 Automobile air outlet dress escutcheon injection mold

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Effective date of registration: 20210901

Address after: 315600 No. 29, Jinshan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province

Patentee after: NINGBO YUSHENG MOLDING Co.,Ltd.

Address before: 315600 No. 19, Jingong Road, Zone C, Xinxing Industrial Park, Ninghai County, Zhejiang Province

Patentee before: NINGBO YUSHENG MOULD & PLASTICS Co.,Ltd.