CN103862634A - Guide rail type arc swinging core-pulling mechanism - Google Patents

Guide rail type arc swinging core-pulling mechanism Download PDF

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Publication number
CN103862634A
CN103862634A CN201410098362.9A CN201410098362A CN103862634A CN 103862634 A CN103862634 A CN 103862634A CN 201410098362 A CN201410098362 A CN 201410098362A CN 103862634 A CN103862634 A CN 103862634A
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China
Prior art keywords
guide
core
bar
slide block
gathering sill
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CN201410098362.9A
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Chinese (zh)
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CN103862634B (en
Inventor
王成
胡俊
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SUZHOU TICBEL DIRECT DRIVE MOTOR CO.,LTD.
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Suzhou Institute of Trade and Commerce
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Priority to CN201410098362.9A priority Critical patent/CN103862634B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332—Mountings or guides therefor; Drives therefor

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a guide rail type arc swinging core-pulling mechanism. The guide rail type arc swinging core-pulling mechanism is arranged on an injection molding machine, and a mold provided with a core-pulling part is arranged at a fixed mold part of the injection molding machine. The guide rail type arc swinging core-pulling mechanism comprises a guide plate, a guide groove, a guide pin, an L-shaped swing rod, a locking mechanism, an arc-shaped guiding block and a sliding block, wherein the L-shaped swing rod comprises a first rod and a second rod; the joint of the first rod and the second rod is rotatably fixed on a movable mold part of the injection molding machine; the guide plate is fixed on the fixed mold part of the injection molding machine, the guide groove is formed in the guide plate, a certain included angle is formed between the guide groove and the vertical direction, the guide pin can move along the axial direction of the guide groove, the guide pin is rotatably connected with the other end of the first rod; the other end of the second rod is fixedly connected with the sliding block, the sliding block is fixedly connected with the core-pulling part in the mold, and the movable mold part is provided with the locking mechanism, so that the sliding block is locked by the locking mechanism when the guide pin rises to the top end of the guide groove. The mechanism can realize the mechanism movement by utilizing mold opening force of the mold injection machine, so that the cost is reduced, and an energy source is saved.

Description

A kind of guide tracked arc swing core-pulling mechanism
Technical field
The present invention relates to a kind of arc core-pulling mechanism, relate in particular to a kind of guide tracked arc swing core-pulling mechanism.
Background technology
Arc core-pulling mechanism coordinates with injection machine in the plastic products that are widely used in need of production arc core-pulling, and it is to utilize mould for plastics to make the main former of the plastic products of various shapes thermoplastic or thermosetting plastics.It is all too complicated when existing arc core-pulling mechanism structure designs, as rack-and-pinion adds sliding-block linkage, Angle Pin arc core-pulling mechanism etc., often all need to complete this action of loosing core at the outside additional power of injection machine, energy consuming ratio is larger, therefore, be necessary to develop one and do not need additionaling power, arc core-pulling mechanism simple in structure, easy to use.
Summary of the invention
The object of the present invention is to provide a kind of guide tracked arc swing core-pulling mechanism, without additional power, utilize the mould opening force of injection machine to realize mechanism kinematic, save the energy.
To achieve these goals, the invention provides a kind of guide tracked arc swing core-pulling mechanism, be arranged on an injection machine, be placed on the cover half part of described injection machine with the mould of the portion of loosing core, comprise guide plate, gathering sill, guide finger, L-type swing arm, retaining mechanism, arcuate guide piece and slide block, wherein:
Described L-type swing arm comprises the first bar and the second bar; One end of described the first bar is fixedly connected with one end of described the second bar, and the rotation of the junction of described the first bar and described the second bar is fixed in the dynamic model part of described injection machine;
Described guide plate is fixed in the cover half part of described injection machine, on described guide plate, offer described gathering sill, described gathering sill and vertical direction are in a certain angle, and the top of described gathering sill tilts to the direction away from described the second bar, described guide finger is arranged in described gathering sill and can be along the axially-movable of described gathering sill, and described guide finger is rotatably connected with the other end of described the first bar, the other end of described the second bar is fixedly connected with described slide block, described slide block is fixedly connected with the portion of loosing core in described mould, described retaining mechanism is arranged at the dynamic model part of described injection machine, described in while making described guide finger rise to described gathering sill top, retaining mechanism is locked described slide block, described arcuate guide piece is fixedly installed on the dynamic model part of injection machine, for described slide block movement guiding.
Preferably, have an inclined-plane in described shoe surface, described retaining mechanism is the latch segment that suits the inclined-plane of described slide block, and while making described guide finger rise to described gathering sill top, described latch segment matches fixing with the inclined-plane of described slide block.
Preferably, in described slide block, be provided with a groove, described in loose core that one end of portion is embedded in described groove and be fixed in described groove with a pin, by described slide block with described in the portion of loosing core be fixedly connected with.
Preferably, to be angular range be 5-30 degree for described gathering sill and vertical direction.
Preferably, between described the first bar and described the second bar, angle is 30-120 degree.
The present invention, owing to adopting above technical scheme, compares with existing technical scheme, has following advantage and good effect:
1) by the guide tracked arc swing core-pulling mechanism of one provided by the invention, without additional power, utilize the mould opening force of injection machine to realize mechanism kinematic, save the energy;
2) the present invention is simple in structure, easily manufactured;
3) in the present invention, be provided with at dynamic model partial fixing the arcuate guide piece that is used to slide block movement guiding, make the motion of slide block more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of core-pulling mechanism when matched moulds moves in the embodiment of the present invention;
Fig. 2 is the connected mode schematic diagram of portion and core-pulling mechanism of loosing core in mould in the time of matched moulds in the embodiment of the present invention;
Fig. 3 is the structural representation of core-pulling mechanism when die sinking campaign in the embodiment of the present invention.
The specific embodiment
Further illustrate the present invention with specific embodiment with reference to the accompanying drawings.
As shown in accompanying drawing 1-3, the guide tracked arc swing core-pulling mechanism of one provided by the invention, be arranged on an injection machine, be placed on the cover half part 10 of injection machine with the mould 12 of the portion of loosing core 11, in the present embodiment, be take one group two symmetrical guide tracked arc swing core-pulling mechanisms as example, wherein any one guide tracked arc swing core-pulling mechanism includes guide plate 70, gathering sill 71, guide finger 40, L-type swing arm 90, latch segment 20, arcuate guide piece 50 and slide block 30
L-type swing arm 90 comprises the first bar 91 and the second bar 92; One end of the first bar 91 is fixedly connected with one end of the second bar 92, and between the first bar and the second bar, angle is 30-120 degree, and the junction of the first bar 91 and the second bar 92 is fixed in the dynamic model part 60 of injection machine by 100 rotations of swing component pin;
Guide plate 70 is fixed in the cover half part 10 of injection machine, on guide plate 70, offer gathering sill 71, it is 5-30 degree that gathering sill 71 is angular range with vertical direction, guide finger 40 is arranged in gathering sill 71 and can be along the axially-movable of gathering sill 71, and guide finger 40 is rotatably connected with the other end of the first bar 91, the other end of the second bar 92 is fixedly connected with slide block 30, in slide block 30, be provided with a groove 31, loose core that one end of portion 11 is embedded in groove 30 and be fixed in groove with a pin, slide block 30 is fixedly connected with the portion of loosing core 11.Slide block has an inclined-plane on 30 surfaces, and dynamic model part 60 is provided with the latch segment 20 on the inclined-plane that suits slide block 30, and while making guide finger 40 rise to gathering sill 71 top, latch segment 20 matches fixing with the inclined-plane of slide block 30, and locking machine piece 61 tightens slide block 30.Be fixedly installed the arcuate guide piece 50 that is used to slide block 30 motion guides in dynamic model part 60, make the motion of slide block more firm.
The course of work of loosing core is to carry out in the die sinking campaign by injection machine, below the course of work of loosing core is introduced in detail:
Die sinking campaign: dynamic model part 60 entirety are moved to cover half part 10, be fixed on the inclined-plane disengagement that the latch segment 20 in cover half part 10 contacts with slide block 30, guide finger 40 moves along gathering sill 71, when motion, L-type swing arm 90 rotates around swing component pin 100, thereby make slide block 30 along arcuate guide piece 50 to arc outside slid underneath, the portion of loosing core 11 in mould is also along with slide block 30 is extracted out along arcuate guide piece 50, until the end of loosing core.
Matched moulds motion: dynamic model part 60 entirety move to cover half part 10, guide finger 40 starts to enter gathering sill 71 in guide plate 70 tip motions along the axial direction of groove to gathering sill 71, L-type swing arm 90 rotates backward around swing component pin 100 simultaneously, acting on slide block 30 slides top along arcuate guide piece 50 to arc, until guide finger 40 moves to the top of gathering sill 71, the inclined-plane of slide block 30 is reset to latch segment 20 and locks.
After matched moulds motion finishes, can carry out injection moulding to empty mould, carry out die sinking campaign after injection moulding finishes again, product is loosed core, production and processing is carried out in motion and so forth.Therefore, by the guide tracked arc swing core-pulling mechanism of one provided by the invention, without additional power, utilize the mould opening force of injection machine to realize mechanism kinematic, save the energy.
Above-mentioned disclosed be only specific embodiments of the invention, this embodiment is only that clearer explanation the present invention is used, and limitation of the invention not, the changes that any person skilled in the art can think of, all should drop in protection domain.

Claims (5)

1. a guide tracked arc swing core-pulling mechanism, be arranged on an injection machine, be placed on the cover half part of described injection machine with the mould of the portion of loosing core, it is characterized in that, comprise guide plate, gathering sill, guide finger, L-type swing arm, retaining mechanism, arcuate guide piece and slide block, wherein:
Described L-type swing arm comprises the first bar and the second bar; One end of described the first bar is fixedly connected with one end of described the second bar, and the rotation of the junction of described the first bar and described the second bar is fixed in the dynamic model part of described injection machine;
Described guide plate is fixed in the cover half part of described injection machine, on described guide plate, offer described gathering sill, described gathering sill and vertical direction are in a certain angle, and the top of described gathering sill tilts to the direction away from described the second bar, described guide finger is arranged in described gathering sill and can be along the axially-movable of described gathering sill, and described guide finger is rotatably connected with the other end of described the first bar, the other end of described the second bar is fixedly connected with described slide block, described slide block is fixedly connected with the portion of loosing core in described mould, described retaining mechanism is arranged at the dynamic model part of described injection machine, described in while making described guide finger rise to described gathering sill top, retaining mechanism is locked described slide block, described arcuate guide piece is fixedly installed on the dynamic model part of injection machine, for described slide block movement guiding.
2. the guide tracked arc swing core-pulling mechanism of one as claimed in claim 1, it is characterized in that, in described shoe surface, there is an inclined-plane, described retaining mechanism is the latch segment that suits the inclined-plane of described slide block, while making described guide finger rise to described gathering sill top, described latch segment matches fixing with the inclined-plane of described slide block.
3. the guide tracked arc swing core-pulling mechanism of one as claimed in claim 1, it is characterized in that, in described slide block, be provided with a groove, described in loose core that one end of portion is embedded in described groove and be fixed in described groove with a pin, by described slide block with described in the portion of loosing core be fixedly connected with.
4. the guide tracked arc swing core-pulling mechanism of the one as described in any one in claim 1-3, is characterized in that, it is 5-30 degree that described gathering sill and vertical direction are angular range.
5. the guide tracked arc swing core-pulling mechanism of the one as described in any one in claim 1-3, is characterized in that, between described the first bar and described the second bar, angle is 30-120 degree.
CN201410098362.9A 2014-03-18 2014-03-18 A kind of guide tracked arc swing core-pulling mechanism Active CN103862634B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802374A (en) * 2015-05-20 2015-07-29 耿晓冬 Simple rotary off-line core pulling mechanism
CN105751446A (en) * 2016-05-12 2016-07-13 江苏泽恩汽机车部品制造有限公司 Core-pulling demolding device based on hollow product
CN108688083A (en) * 2018-03-02 2018-10-23 台州市博纳模具有限公司 Acnemia plastic chair injection mould with sliding block core-pulling mechanism
CN108908864A (en) * 2018-06-20 2018-11-30 宁波方正汽车模具股份有限公司 Air intake manifold of automotive engine injection mold

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07276446A (en) * 1994-04-13 1995-10-24 Seikosha Co Ltd Injection mold device
JP2005053129A (en) * 2003-08-06 2005-03-03 Sumitomo Wiring Syst Ltd Injection mold
JP2005231066A (en) * 2004-02-17 2005-09-02 Toyota Motor Corp Molding machine and mold opening method
CN202241854U (en) * 2011-09-07 2012-05-30 宁波双林模具有限公司 Profiling mould core-pulling device for circular-arc slide core
CN202293216U (en) * 2011-10-14 2012-07-04 台州市黄岩西诺模具有限公司 Arc-shaped core pulling mechanism of injection mold
CN202378252U (en) * 2011-12-05 2012-08-15 上海工程技术大学 Plastic mold with multi-direction core-pulling function
CN102672908A (en) * 2012-04-25 2012-09-19 扬州盛世模塑科技有限公司 Core pulling structure for injection-molded arc product
CN203282682U (en) * 2013-06-07 2013-11-13 深圳市畅盛精密模具有限公司 Slide core pulling mechanism with connecting rod and injection mold
CN203765950U (en) * 2014-03-18 2014-08-13 苏州经贸职业技术学院 Guide rail type arc swing core-pulling mechanism

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07276446A (en) * 1994-04-13 1995-10-24 Seikosha Co Ltd Injection mold device
JP2005053129A (en) * 2003-08-06 2005-03-03 Sumitomo Wiring Syst Ltd Injection mold
JP2005231066A (en) * 2004-02-17 2005-09-02 Toyota Motor Corp Molding machine and mold opening method
CN202241854U (en) * 2011-09-07 2012-05-30 宁波双林模具有限公司 Profiling mould core-pulling device for circular-arc slide core
CN202293216U (en) * 2011-10-14 2012-07-04 台州市黄岩西诺模具有限公司 Arc-shaped core pulling mechanism of injection mold
CN202378252U (en) * 2011-12-05 2012-08-15 上海工程技术大学 Plastic mold with multi-direction core-pulling function
CN102672908A (en) * 2012-04-25 2012-09-19 扬州盛世模塑科技有限公司 Core pulling structure for injection-molded arc product
CN203282682U (en) * 2013-06-07 2013-11-13 深圳市畅盛精密模具有限公司 Slide core pulling mechanism with connecting rod and injection mold
CN203765950U (en) * 2014-03-18 2014-08-13 苏州经贸职业技术学院 Guide rail type arc swing core-pulling mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802374A (en) * 2015-05-20 2015-07-29 耿晓冬 Simple rotary off-line core pulling mechanism
CN105751446A (en) * 2016-05-12 2016-07-13 江苏泽恩汽机车部品制造有限公司 Core-pulling demolding device based on hollow product
CN108688083A (en) * 2018-03-02 2018-10-23 台州市博纳模具有限公司 Acnemia plastic chair injection mould with sliding block core-pulling mechanism
CN108688083B (en) * 2018-03-02 2024-04-02 台州市博纳模具有限公司 Legless plastic chair injection mold with slide block core-pulling mechanism
CN108908864A (en) * 2018-06-20 2018-11-30 宁波方正汽车模具股份有限公司 Air intake manifold of automotive engine injection mold
CN108908864B (en) * 2018-06-20 2020-06-02 宁波方正汽车模具股份有限公司 Injection mold for intake manifold of automobile engine

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Effective date of registration: 20220117

Address after: 215000 Building 1, 333 Zixu Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province

Patentee after: SUZHOU TICBEL DIRECT DRIVE MOTOR CO.,LTD.

Address before: No. 287, Xuefu Road, Suzhou, Jiangsu Province

Patentee before: SUZHOU INSTITUTE OF TRADE & COMMERCE