CN102744843B - Mode locking system - Google Patents

Mode locking system Download PDF

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Publication number
CN102744843B
CN102744843B CN201210225779.8A CN201210225779A CN102744843B CN 102744843 B CN102744843 B CN 102744843B CN 201210225779 A CN201210225779 A CN 201210225779A CN 102744843 B CN102744843 B CN 102744843B
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China
Prior art keywords
clamping
guide pillar
workbench
tank
rotating disk
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CN201210225779.8A
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Chinese (zh)
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CN102744843A (en
Inventor
邓春生
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Zhuhai Kai Kai Automation Technology Co., Ltd.
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ZHUHAI HUAGUI ELECTRICAL TECHNOLOGY Co Ltd
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Abstract

The invention discloses a mode locking system with high degree of automation and high production efficiency, and capable of meeting special occasions of injection molding process. The mode locking system comprises a working table (1), a turntable (2), a turntable motor (3), a first guide pillar (4), a second guide pillar (5) and a third guide pillar (6); the three guide pillars can be vertically lift up and down; upper parts of the three guide pillars are fixed with an upper template (7); a front mould (8) is arranged on a lower part of the upper template (7); lower ends of the three guide pillars are fixed with a lower template (9); the lower template (9) is connected with a mode locking system for driving the three guide pillars for lifting movement; the turntable (2) rotates around the first guide pillar (4) as a central shaft and the is provided with at least two back molds (10) arranged symmetrically around the first column (4); and the back molds (10) and the front mold (8) are matched. The invention can be widely applied to the field of injection molding machine.

Description

A kind of clamping system
Technical field
The present invention relates to a kind of clamping system.
Background technology
Existing usual injection machine is divided into vertical injection molding machine and horizontal injection press, whole height is higher because injection volume is smaller to adopt more vertical injection molding machine, its automaticity is not high yet, and thus production efficiency is lower, has not been suitable for fairly large batch production; Such as, existing vertical injection molding machine injection volume is between 30 grams to 400 grams, and total height, between 2.5 meters to 4 meters, brings great inconvenience to transport, maintenance like this.In addition existing injection machine is not suitable in the special occasion as kept flat copper piece, stainless steel part, inserts, built-in fitting injection molded of Shooting Technique yet, in existing injection machine, the liftout attachment of product is inner at clamping apparatus in addition, the inadequate hommization of such design, causes hidden danger to the security of operator.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides that a kind of automaticity is high, production efficiency is high, can meet the clamping system of special injection molding technique occasion.
The technical solution adopted in the present invention is: the present invention includes workbench, be arranged on the rotating disk on described workbench, for driving the turntable motor of this dial rotation, through the first guide pillar of described workbench, second guide pillar and the 3rd guide pillar, described three guide pillars all can vertically oscilaltion, the upper end of described three guide pillars is fixed with cope match-plate pattern, described cope match-plate pattern bottom is provided with front mould, the lower end of described three guide pillars is fixed with lower bolster, described lower bolster is connected with the clamping apparatus driving described three guide pillar elevating movements, described rotating disk axle centered by described first guide pillar rotates and on described rotating disk, is provided with at least two with the symmetrically arranged rear mold of described first guide pillar, described rear mold and described front mould match.
Further, described clamping apparatus comprises middle large tank and is positioned at the left small oil tank of both sides, right small oil tank, and described large tank, described left small oil tank, described right small oil tank are installed between described workbench and described lower bolster.
Further, described clamping apparatus also comprises supercharging jacking block, described supercharging jacking block one end contacts with described large tank, and the other end contacts with described rotating disk through described workbench, is provided with the steel ball plane of at least one circle centered by described first guide pillar between wherein said workbench and described rotating disk.
Further, described cope match-plate pattern is provided with downward ejection cylinder for front mould in regrinding-material eject, be provided with below described workbench upwards ejection cylinder for rear mold in the ejecting of product.
Further, described clamping system also comprises the micromatic setting be arranged on above described cope match-plate pattern, described micromatic setting comprises adjustment motor, driving-chain, gear nut, described gear nut be arranged on three guide pillars with its threaded engagement, described adjustment motor is connected with described gear nut by described driving-chain.
The invention has the beneficial effects as follows: owing to the present invention includes workbench, be arranged on the rotating disk on described workbench, for driving the turntable motor of this dial rotation, through the first guide pillar of described workbench, second guide pillar and the 3rd guide pillar, described three guide pillars all can vertically oscilaltion, the upper end of described three guide pillars is fixed with cope match-plate pattern, described cope match-plate pattern bottom is provided with front mould, the lower end of described three guide pillars is fixed with lower bolster, described lower bolster is connected with the clamping apparatus driving described three guide pillar elevating movements, described rotating disk axle centered by described first guide pillar rotates and on described rotating disk, is provided with at least two with the symmetrically arranged rear mold of described first guide pillar, described rear mold and described front mould match, compared with injection machine traditional in prior art, three pillar type clamping system in the present invention is vertical, and in workbench, rotating disk mechanism is housed, multiple station die rotating disk is equipped with, be applicable to multimode produce, automaticity is high, production efficiency is high, upwards be arranged on plane of rotor disc because mould is vertical, so require to lay the injection of mold insert technique in occasion in special injection, so the present invention can meet special injection molding technique occasion.
Comprise middle large tank due to described clamping apparatus and be positioned at the left small oil tank of both sides, right small oil tank, described large tank, described left small oil tank, described right small oil tank is installed between described workbench and described lower bolster, when locked mode or die sinking, described left small oil tank and described right small oil tank drive described large tank and described lower bolster to move up and down, described large tank just pressurizes after locked mode stops, large oil pump heavy motor is not needed to drive like this, reach energy-conservation object, clamp force and locked mode rate request can be reached again, simultaneously, locked mode or die sinking smooth working is more made because described large tank can play again accurate guide effect in folding mold process, so good energy-conserving effect of the present invention, result of use is good.
Top due to cope match-plate pattern is provided with upper thimble, be applicable to regrinding-material to eject or the front mould of special dies ejects, lower thimble for product is arranged on position under workbench not in clamping apparatus, greatly improve than liftout attachment security in clamping apparatus before, so the present invention's performance easy to use, safe is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is clamping apparatus three oil cylinder hydraulic principle schematic in the present invention.
Detailed description of the invention
Clamping system compact conformation of the present invention, automaticity and productivity ratio are high, reasonable in design, be applicable to the vertical of particular/special requirement and penetrate note process environments, as moulded magnetic injecting motor rotor (lengthening motor shaft integrated injection moulding), various stainless steel, various copper piece etc. need pre-buried occasion.Ming is Shuoed below in conjunction with Dui Zuo Jin mono-of the present invention Bu Xiang TOOLING in the embodiment that accompanying drawing provides:
As Fig. 1, Fig. 2, shown in Fig. 3, the present invention includes described clamping system and comprise workbench 1, be arranged on the rotating disk 2 on described workbench 1, for the turntable motor 3 driving described rotating disk 2 to rotate, through the first guide pillar 4 of described workbench 1, second guide pillar 5 and the 3rd guide pillar 6, described three guide pillars all can vertically oscilaltion, the upper end of described three guide pillars is fixed with cope match-plate pattern 7, described cope match-plate pattern 7 bottom is provided with front mould 8, the lower end of described three guide pillars is fixed with lower bolster 9, described lower bolster 9 is connected with the clamping apparatus driving described three guide pillar elevating movements, described rotating disk 2 axle centered by described first guide pillar 4 rotates and on described rotating disk 2, is provided with at least two with the symmetrically arranged rear mold 10 of described first guide pillar 4, such structure utilizes the guide effect made described rotating disk 2 position rotating centered by its center guide pillar and carry out when locked mode or die sinking are done again in duplexing mould transposition, the described rear mold 10 that two symmetrical is adopted in the present invention, the quantity of certain described rear mold 10 can be arranged as required, importantly can ensure that described rear mold 10 can match with described front mould 8, two steel ball planes 17 centered by described first guide pillar 4 are housed between described rotating disk 2 and described workbench 1, make how no matter multiple the described rear mold 10 of cover is with regard to energy well axle rotation centered by described first guide pillar 4 like this, circumferentially tooth is provided with at described rotating disk 2, described turntable motor 3 drives pinion rotation, described pinion is meshed with the described rotating disk 2 with tooth.
Described cope match-plate pattern 7 is provided with the upper thimble oil cylinder 11 ejecting downwards and reside in regrinding-material in described front mould 8, the lower thimble oil cylinder 12 upwards ejecting product in described rear mold 10 is provided with below described workbench 1, effectively can solve front mould in injection industry like this cannot eject, also improve security, automaticity is further enhanced simultaneously.(the thin gate mould of general existing injection machine will eject the mouth of a river, self mould machine be leaned on to drag pull-out, thisly can reduce die life.) and use upper thimble structure of the present invention can solve mould structure complexity, improve die life.Reduce hand labor powerful, improve security and automation, and the installation site of described lower thimble oil cylinder 12 is not in described clamping apparatus, so greatly improve operator's security.
Described large tank 13, described left small oil tank 14, described right small oil tank 15 is installed between described workbench 1 and described lower bolster 9, when locked mode or die sinking, described left small oil tank 14 and described right small oil tank 15 drive described large tank 13 and locked mode plate (cope match-plate pattern 7 and front mould 8) to move up and down, described large tank 13 just pressurizes after locked mode stops, large oil pump and heavy motor is not needed to drive like this, reach energy-conservation object, the requirement of clamp force and locked mode speed can be reached again, because described large tank 13 takes huge pillar oil cylinder, therefore in folding mold process, accurate guide effect can be played again make locked mode or die sinking smooth working more.
The concrete hydraulic principle of locked mode and die sinking is as follows:
Switching molding reversal valve (B)--4YA action; upwards (oil cylinder shortens) action of described left small oil tank 14 and described right small oil tank 15; drive described cope match-plate pattern 7, described lower bolster 9 and described large tank 13 upwards action, magnetic valve (A) 2YA control oil pipe is connected hydraulic control one-way valve reverse-conducting and is made described large tank 13 outwards emptying (this action is die sinking) simultaneously.Magnetic valve (B)--3YA action during locked mode, described left small oil tank 14 and described right small oil tank 15 drive described cope match-plate pattern 7, described lower bolster 9 and described large tank 13 action (oil cylinder is elongated is locked mode), and described large tank 13 passes through Big Inch 1 through hydraulic control one-way valve (C) negative pressure to fuel tank oil suction; (this action is locked mode).Cylinder action and unlocking mold relation are described as follows: because worktable panel maintains static, lower bolster and worktable panel distance diminish, and cope match-plate pattern becomes large (this state is die sinking), otherwise when lower bolster and worktable panel distance become large, then cope match-plate pattern and working plate face diminish (this state is locked mode).When locked mode stops, magnetic valve (A)--1YA action is pressurizeed to described large tank 13, and locked mode is in pressurized state, and now locked mode equals the pressure that described large tank 13 adds described left small oil tank 14 and described right small oil tank 15.
As can be seen here, when locked mode or die sinking, all drive described large tank 13 to work by described left small oil tank 14 and described right small oil tank 15, and described large tank 13 does not need additional hydraulic energy when folding mould, so very energy-conservation.Described large tank 13 also plays good guide in this clamping system simultaneously, makes more to stablize when locked mode or die sinking, balance, and greatly improves locked mode accuracy.
In addition, described clamping apparatus also comprises supercharging jacking block 16, described in this, supercharging jacking block 16 one end contacts with described large tank 13, the other end contacts with described rotating disk 2 through described workbench 1, described large tank 13 is directly contacted with described rotating disk 2 by described supercharging jacking block 16 through described workbench 1, and the object of design like this allows described supercharging jacking block 16 directly apply active force with described rotating disk 2 and mould under the pressurized energy effect of described large tank 13.When die sinking, the action downwards of described large tank 13 makes described supercharging jacking block 16 move downward and leave small distance between described rotating disk 2, and described like this rotating disk 2 also can unusual smooth rotation under motor effect.Described clamping system also comprises the micromatic setting be arranged on above described cope match-plate pattern 7, described micromatic setting comprises adjustment motor 20, driving-chain 18, gear nut 19, described gear nut 19 be arranged on three guide pillars with its threaded engagement, described adjustment motor 20 is connected with described gear nut 19 by described driving-chain 18, by the work of described adjustment motor 20, described gear nut 19 can be made as required to move up and down on these three guide pillars, distance between described cope match-plate pattern 7 and described workbench 1 is changed, ensure that mold height makes unlocking mold distance stroke constant (during die change).
The present invention can be widely used in injection machine field.

Claims (5)

1. a clamping system, it is characterized in that: described clamping system comprises workbench (1), be arranged on the rotating disk (2) on described workbench (1), the turntable motor (3) rotated for driving this rotating disk (2), through first guide pillar (4) of described workbench (1), second guide pillar (5) and the 3rd guide pillar (6), described three guide pillars all can vertically oscilaltion, the upper end of described three guide pillars is fixed with cope match-plate pattern (7), described cope match-plate pattern (7) bottom is provided with front mould (8), the lower end of described three guide pillars is fixed with lower bolster (9), described lower bolster (9) is connected with the clamping apparatus driving described three guide pillar elevating movements, described rotating disk (2) axle centered by described first guide pillar (4) rotates and on described rotating disk (2), is provided with at least two with the symmetrically arranged rear mold of described first guide pillar (4) (10), described rear mold (10) and described front mould (8) match.
2. a kind of clamping system according to claim 1, it is characterized in that: described clamping apparatus comprises middle large tank (13) and is positioned at the left small oil tank (14) of both sides, right small oil tank (15), and described large tank (13), described left small oil tank (14), described right small oil tank (15) are installed between described workbench (1) and described lower bolster (9).
3. a kind of clamping system according to claim 2, it is characterized in that: described clamping apparatus also comprises supercharging jacking block (16), described supercharging jacking block (16) one end contacts with described large tank (13), the other end contacts with described rotating disk (2) through described workbench (1), is provided with the steel ball plane (17) of at least one circle centered by described first guide pillar (4) between wherein said workbench (1) and described rotating disk (2).
4. a kind of clamping system according to any one of claims 1 to 3, it is characterized in that: the upper thimble oil cylinder (11) ejecting downwards and reside in regrinding-material in described front mould (8) is installed on described cope match-plate pattern (7), described workbench (1) is provided with the lower thimble oil cylinder (12) upwards ejecting product in described rear mold (10).
5. a kind of clamping system according to any one of claims 1 to 3, it is characterized in that: described clamping system also comprises the micromatic setting being arranged on described cope match-plate pattern (7) top, described micromatic setting comprises adjustment motor (20), driving-chain (18), gear nut (19), described gear nut (19) be arranged on three guide pillars with its threaded engagement, described adjustment motor (20) is connected with described gear nut (19) by described driving-chain (18).
CN201210225779.8A 2012-07-03 2012-07-03 Mode locking system Active CN102744843B (en)

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Application Number Priority Date Filing Date Title
CN201210225779.8A CN102744843B (en) 2012-07-03 2012-07-03 Mode locking system

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Application Number Priority Date Filing Date Title
CN201210225779.8A CN102744843B (en) 2012-07-03 2012-07-03 Mode locking system

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CN102744843B true CN102744843B (en) 2015-05-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307937A (en) * 2013-06-26 2013-09-18 合肥海德数控液压设备有限公司 Hypostyle rotating feeding hydraulic machine
JP6359406B2 (en) * 2014-09-30 2018-07-18 住友重機械工業株式会社 Vertical injection molding machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2042007U (en) * 1988-04-09 1989-08-02 章以挺 Multifunctional forming machine
CN101143478A (en) * 2007-03-15 2008-03-19 金孝禹 Vertical disc plastic injection forming machine
CN101244619A (en) * 2008-02-29 2008-08-20 衡阳华意机械有限公司 Rubber injection moulding machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202764159U (en) * 2012-07-03 2013-03-06 珠海市华硅电力科技有限公司 Mould clamping system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2042007U (en) * 1988-04-09 1989-08-02 章以挺 Multifunctional forming machine
CN101143478A (en) * 2007-03-15 2008-03-19 金孝禹 Vertical disc plastic injection forming machine
CN101244619A (en) * 2008-02-29 2008-08-20 衡阳华意机械有限公司 Rubber injection moulding machine

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Effective date of registration: 20170719

Address after: 519000 Guangdong province science and Technology Park in Zhuhai Nanping Ping Gong Road No. nine

Patentee after: Zhuhai Kai Kai Automation Technology Co., Ltd.

Address before: 9, building 18, No. 501, incense Road, Hong Wan Industrial Zone, Xiangzhou District, Guangdong, Zhuhai 519000, China

Patentee before: Zhuhai Huagui Electrical Technology Co., Ltd.

TR01 Transfer of patent right