CN104552839B - A kind of method that injection moulding device using low noise carries out matched moulds die sinking - Google Patents
A kind of method that injection moulding device using low noise carries out matched moulds die sinking Download PDFInfo
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- CN104552839B CN104552839B CN201410670942.0A CN201410670942A CN104552839B CN 104552839 B CN104552839 B CN 104552839B CN 201410670942 A CN201410670942 A CN 201410670942A CN 104552839 B CN104552839 B CN 104552839B
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- mold apparatus
- injection
- injection mold
- matched moulds
- sinking
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Classifications
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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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
- B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
Abstract
A kind of method that injection moulding device using low noise carries out matched moulds die sinking, described injection moulding device includes matched moulds die-sinking device, dragging track and at least two injection mold apparatus group (100,200), at least two injection mold apparatus group is distributed along the bearing of trend of dragging track, and each include four injection mold apparatus (67), described four injection mold apparatus (67) are arranged in square layout, and each injection mold apparatus (67) occupies a summit of square layout；Described matched moulds die-sinking device includes that liftable supporting frame, described liftable supporting frame include that lifting motor (1), the rotating shaft of lifting motor (1) couple with elevating screw (16).
Description
Technical field
The present invention relates to injection mold field, a kind of method that injection moulding device using low noise carries out matched moulds die sinking.
Background technology
A kind of processing method that injection mo(u)lding is used when being and produce some complex-shaped parts in batches.Refer specifically to by high pressure, the material melted that is heated is injected die cavity, after cooled solidification, obtain formed products.
Injection mold can be with the varied workpiece with complicated shape structure of molding.But, the die cost with complicated shape structure is high.And, forming process and the taking-up of shaping workpiece and injection time are the longest, therefore cause the course of processing time longer.
Summary of the invention
It is an object of the invention to provide a kind of method that injection moulding device using low noise carries out matched moulds die sinking, it can make full use of the upper mold with complicated shape structure, and enable to injection molding process and pickup and injection preparation synchronizes to carry out, save process time and improve working (machining) efficiency.
The solution of the present invention is:
A kind of method that injection moulding device using low noise carries out matched moulds die sinking, described injection moulding device includes matched moulds die-sinking device, dragging track and at least two injection mold apparatus group, at least two injection mold apparatus group is distributed along the bearing of trend of dragging track, and each include four injection mold apparatus, described four injection mold apparatus are arranged in square layout, and each injection mold apparatus occupies a summit of square layout；Described matched moulds die-sinking device includes liftable supporting frame, described liftable supporting frame includes lifting motor, the rotating shaft of lifting motor couples with elevating screw, elevating screw and inner thread sleeve threaded engagement, the outer circumference surface of inner thread sleeve is provided with the gathering sill of longitudinal extension, the shell of described lifting motor is fixing with pilot sleeve to be connected, and is provided with the guiding tooth being slidably matched with described gathering sill in pilot sleeve, and described gathering sill is fixed to one another in circumference direction of rotation with described guiding tooth；The lower end of inner thread sleeve is fixing with the upper side of slide plate to be connected, and the downside of slide plate is provided with driving rolls, and driving rolls passes through belt by driving motor to drive；nullDescribed dragging track is made up of two wallboards extended along line of travel，Two described wallboards are provided with the hem flange extended towards one another，The both sides of slide plate have the sidepiece shoulder being slidably matched with described hem flange，The shell upper end of lifting motor is fixing with one end of horizontal boom to be connected，The bearing of trend of horizontal boom is vertical with the bearing of trend of dragging track，The other end of horizontal boom is provided with rotating arm component，Rotating arm component includes fixing the middle casing being connected with horizontal boom，Top in middle casing is provided with turning arm and drives motor，Bottom is provided with rotating disk，Described middle casing and turning arm drive and are also equipped with elastic silencing cotton between motor，Can be when turning arm drives motor work，Its noise produced can be reduced，Described rotating disk is driven motor to drive by turning arm，The downside of rotating disk is carried on described middle casing by thrust bearing，Rotating disk is disc，Its sidepiece is fixedly installed the turning arm that horizontal direction extends respectively in two positions being diametrically opposed to one another，The end of each turning arm in two turning arms is provided with the mould engaging head that vertical direction extends，
Described at least two injection mold apparatus group, in each injection mold apparatus all include upper die and lower die, operable locked mode pin it is provided with between upper die and lower die, the upside of upper mold is provided with the joint hole for engaging with described mould engaging head, mould engaging head is inserted in described joint hole and the automatic locking with resilient key and the fit system of groove, the sealed power of described sealed generation can carry described upper mold thus by its lift-off lower mold under the lifting force effect by described liftable supporting frame when described locked mode pin does not works and discharges, and during locked mode, mould engaging head can be disengaged in the work of locked mode pin with engaging hole by the lifting force effect of described liftable supporting frame；
During work, first described at least two injection mold apparatus group is made, in each described group in relative two injection mold apparatus in upper die and lower die matched moulds, locked mode pin works and carries out locked mode, after injection mo(u)lding completes, two mould engaging heads of matched moulds die-sinking device engage with the joint hole in the upper mold in described relative two injection mold apparatus in described each described group, locked mode pin is controlled not work and is discharged, matched moulds die-sinking device makes upper mold and lower mold die sinking, and by two upper mold swings thus by itself and the lower mold matched moulds in two other the relative injection mold apparatus in described each described group under the control of rotating arm component, locked mode pin works and carries out locked mode, injection mo(u)lding starts to perform；Then two mould engaging heads of matched moulds die-sinking device disengage with corresponding joint hole under the lifting force effect of liftable supporting frame, matched moulds die-sinking device runs to described at least two injection mold apparatus group along dragging track under the driving of the driving rolls of slide plate, in another one injection mold apparatus group, and the upper mold being complete in relative two injection mold apparatus of injection mo(u)lding in described another one injection mold apparatus group is moved in the lower mold to two other relative injection mold apparatus and starts injection mo(u)lding；When all described at least two injection mold apparatus groups, in injection mold apparatus group all complete upper mold swap operation after, matched moulds die-sinking device comes back to the injection mold apparatus group that operates for the first time and again performs upper mold swap operation, and according to this circulation until processing work is fully completed.
Pass through such scheme, while carrying out injection mo(u)lding at two relative die devices, two relative die devices additionally synchronize to carry out pickup and injection preparation, and after injection mo(u)lding and pickup and injection preparation terminate, matched moulds die-sinking device is utilized upper mold to be exchanged so that injection mo(u)lding is exchanged with pickup and injection preparation, thus can either make full use of upper mold, substantially increase again working (machining) efficiency.And utilize the driving of slide plate and driving rolls, when the injection mo(u)lding time is longer, many group die devices can be carried out similar operations, thus more fully utilize die sinking mold closing mechanism and fully improve the working (machining) efficiency of whole job shop, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the front view of injection moulding device in the present invention；
Fig. 2 is the Fig. 1 staged partial sectional view along the shown direction of arrow；
Fig. 3 is the partial enlarged drawing in Fig. 1；
Fig. 4 is the integral layout figure of inventive die group.
Detailed description of the invention
Below in conjunction with Fig. 1-4, the present invention is described in detail.
A kind of method that injection moulding device using low noise carries out matched moulds die sinking, described injection moulding device includes matched moulds die-sinking device, dragging track and at least two injection mold apparatus group 100,200, at least two injection mold apparatus group is distributed along the bearing of trend of dragging track, and each include four injection mold apparatus 67, described four injection mold apparatus 67 are arranged in square layout, and each injection mold apparatus 67 occupies a summit of square layout；Described matched moulds die-sinking device includes liftable supporting frame, described liftable supporting frame includes lifting motor 1, the rotating shaft of lifting motor 1 couples with elevating screw 16, elevating screw 16 and inner thread sleeve 15 threaded engagement, the outer circumference surface of inner thread sleeve 15 is provided with the gathering sill of longitudinal extension, the shell of described lifting motor 1 is fixing with pilot sleeve 14 to be connected, being provided with the guiding tooth being slidably matched with described gathering sill in pilot sleeve 14, described gathering sill is fixed to one another in circumference direction of rotation with described guiding tooth；The lower end of inner thread sleeve 15 is fixing with the upper side of slide plate 9 to be connected, and the downside of slide plate 9 is provided with driving rolls 10, and driving rolls 10 is driven by driving motor 13 by belt 12；nullDescribed dragging track is made up of two wallboards 8 extended along line of travel，Two described wallboards 8 are provided with the hem flange 81 extended towards one another，The both sides of slide plate 9 have the sidepiece shoulder 91 being slidably matched with described hem flange 81，The shell upper end of lifting motor 1 is fixing with one end of horizontal boom 2 to be connected，The bearing of trend of horizontal boom 2 is vertical with the bearing of trend of dragging track，The other end of horizontal boom 2 is provided with rotating arm component，Rotating arm component includes the middle casing 4 that be connected fixing with horizontal boom 2，Top in middle casing 4 is provided with turning arm and drives motor 3，Bottom is provided with rotating disk 5，Rotating disk 5 is driven motor 3 to drive by turning arm，Described middle casing 4 and turning arm drive and are also equipped with elastic silencing cotton 31 between motor 3，Can be when turning arm drives motor 3 to work，Its noise produced can be reduced，The downside of described rotating disk 5 is carried on described middle casing 4 by thrust bearing 51，Rotating disk 5 is disc，Its sidepiece is fixedly installed the turning arm 17 that horizontal direction extends respectively in two positions being diametrically opposed to one another，The end of each turning arm 17 in two turning arms 17 is provided with the mould engaging head 18 that vertical direction extends，
Described at least two injection mold apparatus group 100, each injection mold apparatus 67 in 200 all includes upper mold 6 and lower mold 7, operable locked mode pin 671 it is provided with between upper mold 6 and lower mold 7, the upside of upper mold 6 is provided with the joint hole 61 for engaging with described mould engaging head 18, mould engaging head 18 is inserted in described joint hole 61 and the automatic locking with resilient key and the fit system of groove, the sealed power of described sealed generation can carry described upper mold 6 thus by its lift-off lower mold under the lifting force effect by described liftable supporting frame when described locked mode pin 671 does not works and discharges, and can work at locked mode pin 671 and mould engaging head 18 is disengaged with engaging hole 61 by the lifting force effect of described liftable supporting frame during locked mode；
During work, first described at least two injection mold apparatus group 100 is made, the upper mold 6 in relative two injection mold apparatus 67 in 200 each described group and lower mold 7 matched moulds, locked mode pin 671 works and carries out locked mode, after injection mo(u)lding completes, two mould engaging heads 18 of matched moulds die-sinking device engage with the joint hole 61 in the upper mold 6 in described relative two injection mold apparatus 67 in described each described group, locked mode pin 671 is controlled not work and is discharged, matched moulds die-sinking device makes upper mold 6 and lower mold 7 die sinking, and by two upper mold 6 90-degree rotations thus by itself and lower mold 7 matched moulds in two other the relative injection mold apparatus 67 in described each described group under the control of rotating arm component, locked mode pin 671 works and carries out locked mode, injection mo(u)lding starts to perform；Then two mould engaging heads 18 of matched moulds die-sinking device disengage with corresponding joint hole 61 under the lifting force effect of liftable supporting frame, matched moulds die-sinking device runs to described at least two injection mold apparatus group 100 along dragging track under the driving of the driving rolls 10 of slide plate 9, in another one injection mold apparatus group in 200, and the lower mold 7 upper mold 6 being complete in relative two injection mold apparatus 67 of injection mo(u)lding in described another one injection mold apparatus group moved to two other relative injection mold apparatus 67 and start injection mo(u)lding；When all described at least two injection mold apparatus groups 100, after injection mold apparatus group in 200 all completes upper mold swap operation, matched moulds die-sinking device comes back to the injection mold apparatus group that operates for the first time and again performs upper mold swap operation, and according to this circulation until processing work is fully completed.
Wherein, the quantity of described at least two injection mold apparatus group 100,200 is two.
Wherein, the fit system of described resilient key and groove is the fit system of the telescopic pin with V-type end and the V-type groove compressed by spring.
Wherein, the periphery of rotating disk 5 is evenly arranged with four detents 52, coordinates in order to four elastic telescopic alignment pins 53 equally distributed with the circumferencial direction on middle casing 4, thus the position of rotation of rotating disk 5 is positioned.
Claims (4)
1. the method that the injection moulding device using low noise carries out matched moulds die sinking, described injection moulding device includes matched moulds die-sinking device, dragging track and at least two injection mold apparatus group (100,200), at least two injection mold apparatus group is distributed along the bearing of trend of dragging track, and each include four injection mold apparatus (67), described four injection mold apparatus (67) are arranged in square layout, and each injection mold apparatus (67) occupies a summit of square layout；Described matched moulds die-sinking device includes liftable supporting frame, described liftable supporting frame includes lifting motor (1), the rotating shaft of lifting motor (1) couples with elevating screw (16), elevating screw (16) and inner thread sleeve (15) threaded engagement, the outer circumference surface of inner thread sleeve (15) is provided with the gathering sill of longitudinal extension, the shell of described lifting motor (1) is fixing with pilot sleeve (14) to be connected, the guiding tooth being slidably matched with described gathering sill it is provided with in pilot sleeve (14), described gathering sill is fixed to one another in circumference direction of rotation with described guiding tooth；The lower end of inner thread sleeve (15) is fixing with the upper side of slide plate (9) to be connected, and the downside of slide plate (9) is provided with driving rolls (10), and driving rolls (10) is driven by driving motor (13) by belt (12)；nullDescribed dragging track is made up of two wallboards (8) extended along line of travel，Two described wallboards (8) are provided with the hem flange (81) extended towards one another，The both sides of slide plate (9) have the sidepiece shoulder (91) being slidably matched with described hem flange (81)，The shell upper end of lifting motor (1) is fixing with one end of horizontal boom (2) to be connected，The bearing of trend of horizontal boom (2) is vertical with the bearing of trend of dragging track，The other end of horizontal boom (2) is provided with rotating arm component，Rotating arm component includes the middle casing (4) that be connected fixing with horizontal boom (2)，Top in middle casing (4) is provided with turning arm and drives motor (3)，Bottom is provided with rotating disk (5)，Described middle casing (4) and turning arm drive and are also equipped with elastic silencing cotton (31) between motor (3)，Can be when turning arm drives motor (3) work，Its noise produced can be reduced，Described rotating disk (5) is driven motor (3) to drive by turning arm，The downside of rotating disk (5) is carried on described middle casing (4) by thrust bearing (51)，Rotating disk (5) is disc，Its sidepiece is fixedly installed the turning arm (17) that horizontal direction extends respectively in two positions being diametrically opposed to one another，The end of each turning arm (17) in two turning arms (17) is provided with the mould engaging head (18) that vertical direction extends，
nullDescribed at least two injection mold apparatus group (100，200) each injection mold apparatus (67) in all includes upper mold (6) and lower mold (7)，Operable locked mode pin (671) it is provided with between upper mold (6) and lower mold (7)，The upside of upper mold (6) is provided with the joint hole (61) for engaging with described mould engaging head (18)，Mould engaging head (18) is inserted in described joint hole (61) and the automatic locking with resilient key and the fit system of groove，The sealed power of described sealed generation can carry described upper mold (6) thus by its lift-off lower mold under the lifting force effect by described liftable supporting frame when described locked mode pin (671) does not works and discharges，And can make during locked mode in locked mode pin (671) work mould engaging head (18) by the lifting force effect of described liftable supporting frame with engages hole (61) disengagement；
nullDuring work，First described at least two injection mold apparatus group (100 is made，200) upper mold (6) in relative two injection mold apparatus (67) in each described group in and lower mold (7) matched moulds，Locked mode pin (671) works and carries out locked mode，After injection mo(u)lding completes，Two mould engaging heads (18) of matched moulds die-sinking device engage with the joint hole (61) in the upper mold (6) in described relative two injection mold apparatus (67) in described each described group，Locked mode pin (671) is controlled not work and is discharged，Matched moulds die-sinking device makes upper mold (6) and lower mold (7) die sinking，And by two upper mold (6) 90-degree rotations thus by itself and lower mold (7) matched moulds in two other the relative injection mold apparatus (67) in described each described group under the control of rotating arm component，Locked mode pin (671) works and carries out locked mode，Injection mo(u)lding starts to perform；Then two mould engaging heads (18) of matched moulds die-sinking device disengage with the corresponding hole (61) that engages under the lifting force effect of liftable supporting frame, matched moulds die-sinking device runs to described at least two injection mold apparatus group (100 along dragging track under the driving of the driving rolls (10) of slide plate (9), 200) the another one injection mold apparatus group in, and mobile for the upper mold (6) being complete in relative two injection mold apparatus (67) of injection mo(u)lding in the described another one injection mold apparatus group lower mold (7) to two other relative injection mold apparatus (67) above and is started injection mo(u)lding；When all described at least two injection mold apparatus groups (100,200) after the injection mold apparatus group in all completes upper mold swap operation, matched moulds die-sinking device comes back to the injection mold apparatus group that operates for the first time and again performs upper mold swap operation, and according to this circulation until processing work is fully completed.
2. the method that the injection moulding device using low noise as claimed in claim 1 carries out matched moulds die sinking, wherein, the quantity of described at least two injection mold apparatus group (100,200) is two.
3. the method that the injection moulding device using low noise as claimed in claim 1 carries out matched moulds die sinking, wherein, the fit system of described resilient key and groove is the fit system of the telescopic pin with V-type end and the V-type groove compressed by spring.
4. the method that the injection moulding device using low noise as claimed in claim 1 carries out matched moulds die sinking, wherein, four detents (52) it are evenly arranged with on the periphery of rotating disk (5), coordinate in order to four elastic telescopic alignment pins (53) equally distributed with the circumferencial direction on middle casing (4), thus the position of rotation of rotating disk (5) is positioned.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410670942.0A CN104552839B (en) | 2014-11-21 | 2014-11-21 | A kind of method that injection moulding device using low noise carries out matched moulds die sinking |
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| CN201410670942.0A CN104552839B (en) | 2014-11-21 | 2014-11-21 | A kind of method that injection moulding device using low noise carries out matched moulds die sinking |
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| CN104552839A CN104552839A (en) | 2015-04-29 |
| CN104552839B true CN104552839B (en) | 2016-11-23 |
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|---|---|---|---|---|
| CN2808516Y (en) * | 2005-04-18 | 2006-08-23 | 广东泓利机器有限公司 | Vertical mode-locking device |
| CN202264464U (en) * | 2011-09-30 | 2012-06-06 | 厦门盈趣科技股份有限公司 | Rotating disc type cold and hot press machine |
| CN203140916U (en) * | 2013-02-05 | 2013-08-21 | 珠海市科瑞思机械科技有限公司 | Constant temperature hot press |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0658136B1 (en) * | 1992-08-25 | 1997-02-26 | Battenfeld Kunststoffmaschinen Ges.m.b.H. | Closing unit for form tools of injection moulding machines |
| JP3149812B2 (en) * | 1997-04-21 | 2001-03-26 | 株式会社新潟鉄工所 | Mold clamping device of vertical injection molding machine |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2808516Y (en) * | 2005-04-18 | 2006-08-23 | 广东泓利机器有限公司 | Vertical mode-locking device |
| CN202264464U (en) * | 2011-09-30 | 2012-06-06 | 厦门盈趣科技股份有限公司 | Rotating disc type cold and hot press machine |
| CN203140916U (en) * | 2013-02-05 | 2013-08-21 | 珠海市科瑞思机械科技有限公司 | Constant temperature hot press |
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Effective date of registration: 20170421 Address after: 517000 A, C building, C District, Fumin Industrial Park, science and Technology Industrial Park, No. eight, high tech Development Zone, Guangdong, Heyuan, China Patentee after: HEYUAN CHANGHONG PRECISION MACHINERY TECHNOLOGY CO., LTD. Address before: Pujiang County of Zhejiang province Jinhua 322299 Pu Yang Cun Xi Cheng tou copper Street Bridge No. 144 Patentee before: Zhao Tianshui |