CN205009574U - A die set for producing 3D blowing pipe - Google Patents
A die set for producing 3D blowing pipe Download PDFInfo
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- CN205009574U CN205009574U CN201520749729.9U CN201520749729U CN205009574U CN 205009574 U CN205009574 U CN 205009574U CN 201520749729 U CN201520749729 U CN 201520749729U CN 205009574 U CN205009574 U CN 205009574U
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Abstract
The utility model relates to the field of dies interior a die set for producing 3D blowing pipe, include along the die body no. 1 and die body no. 2 of fractal face subdivision, be equipped with the die cavity between the fractal face of die body no. 1 and die body no. 2, the both ends of die cavity are equipped with respectively seals material mechanism, die body no. 1 is gone up the mounting groove that sets up with die body no. 2 and is followed the surface that the fractal face extended to die body no. 1 and die body no. 2, installs cutter mechanism in the mounting groove, die body no. 1 and the die body cutter mechanism symmetry between two sets up, cutter mechanism includes the hydro -cylinder, oil cylinder joint connected blade mount, and blade front end both sides are provided with false head respectively and insert, false head is equipped with the semicircle orifice respectively on inserting, corresponds on the blade to be equipped with semi -circular cutting blade. After the blowing cooling was stereotyped, through oil cylinder drive blade linear motion, the cutting blade cut off the false head that blowing formed, then carries out the drawing of patterns. This device can guarantee that the incision piece levels, and cutting accuracy is high, can be used to the production of 3D blowing pipe, the for example production of engine breather pipe.
Description
Technical field
The utility model relates to a kind of blow mold, particularly a kind of blow mold produced for 3D blowing pipe.
Background technology
In Chinese patent database, there is a kind of injection mold, its application number: 201520029781.7, the applying date: 2015.01.15, publication number: CN204604738U, publication date: 2015.09.02, this device comprises rear framed, cutter mechanism, ejecting mechanism, rear mold and front mould; Describedly framedly comprise pedestal afterwards, be arranged on the limiting section on described pedestal and be arranged on the guide post on described limiting section away from described pedestal; Described rear mold is detachably connected on described guide post, described front mould is slidably connected on described guide post, and arrange away from described pedestal, described front mould and described rear mold coordinate the cast gate forming die cavity, flow passage chamber and be communicated with described die cavity and described flow passage chamber, described front mould offer the avoiding hollow groove be communicated with described cast gate; Described cutter mechanism comprises cutting knife plate and is installed in the cutting knife on described cutting knife plate, described ejecting mechanism comprises the liftout plate push rod that be installed in described liftout plate on parallel with several, described cutting knife plate and the superposition of described liftout plate are arranged between described pedestal and described rear mold, and slide with described limiting section and support; Described cutting knife successively through described liftout plate and described rear mold, and inserts in described avoiding hollow groove, described cutting knife offers the glue hole alignd with described cast gate; Push rod described in several through described rear mold, and points to described die cavity and described flow passage chamber.This device is for the injection moulding of moulding and at mould internal cutting moulding, its weak point is: this device is mainly used in the production of injection mold, its cutter mechanism can only connector between disposable cut-out cast gate and injection molding body, can not be applicable to the production of 3D blowing pipe.
Utility model content
The purpose of this utility model is to provide a kind of die device for the production of 3D blowing pipe, can at the false head of mould internal cutting 3D blowing pipe, and ensure that pinch off blade is smooth, cutting accuracy is high, and meanwhile, production efficiency is improved.
The purpose of this utility model is achieved in that a kind of die device for the production of 3D blowing pipe, comprise the die body one along fractal area subdivision and die body two, die cavity is provided with between the fractal area of die body one and die body two, the two ends of described die cavity are respectively equipped with Feng Liao mechanism, are provided with cooling water channel in die body one and die body two; Inner side die body one and die body two laying respectively at Feng Liao mechanism is provided with mounting groove, and mounting groove extends to the surface of die body one and die body two along fractal area, is provided with cutter mechanism in mounting groove; Cutter mechanism between die body one and die body two is symmetrical arranged, described cutter mechanism comprises oil cylinder, the cylinder body of oil cylinder is arranged on oil cylinder fixed head, oil cylinder fixed head is fixed on the mouth position of mounting groove, the piston rod of oil cylinder passes oil cylinder fixed head and is connected with blade holder through cylinder connector, blade holder is connected with the rear end of blade, and both sides, blade front end are respectively arranged with false head insert; False head insert is respectively equipped with semicircle orifice, on blade, correspondence is provided with semicircle cutting blade, the semicircle cutting blade entirety of two pieces of blades that each mounting groove is corresponding forms circular, and the semicircle orifice entirety in the false head insert that each mounting groove is corresponding forms the circular cavity that can hold the false head of 3D blowing pipe.
During utility model works, after mould locked mode, in die cavity, inject the shaped plastics embryo of melting, in right backward type embryo, be blown into gases at high pressure, make type embryo thinning and closing-type cavity wall, form false head at the two ends of die cavity, this false head is the annex of 3D blowing pipe outer end, needs to be excised, after blowing cooling and shaping, by hydraulic oil cylinder driving blade rectilinear motion, the false head that blowing is formed by cutting blade cuts off, and then carries out the demoulding.Compared with prior art, this device can ensure that pinch off blade is smooth, and cutting accuracy is high, meanwhile, decreases the workload of follow-up cleaning, production efficiency is improved.This device can be used in the production of 3D blowing pipe, such as the production of engine breather pipe.
As further improvement of the utility model, between described two pieces of blades, leave 2-3mm spacing.When cutting blade cuts false head, keep the micro-force sensing having 2-3mm between false head and blowing tube body, facilitate the demoulding, this micro-force sensing can be cut off easily in processing subsequently.
As further improvement of the utility model, the outer ledge of described blade is connected to guide pad, and one end of guide pad is connected with blade holder, and false head insert is provided with gathering sill, and guide pad is equipped with in gathering sill.Guide pad and blade holder play a supportive role to blade, and ensure that blade has enough intensity, guide pad and gathering sill match, and play the guiding role to blade, ensure that it realizes precisely cutting.
For ensureing that blade cuts is smooth further, described blade holder is provided with T-slot, and cylinder connector is provided with T-shaped head, and the cooperation of T-shaped head snaps in described T-slot.Can relative sliding position between T-shaped head and T-slot, avoid blade jam.
As further improvement of the utility model, described two pieces of blades are positioned to be provided with on rear side of cutting blade and semicircularly dodge hole, on two pieces of blades, correspondence is dodged hole entirety and is formed circular.Dodge hole be arranged so that cutting blade cutting after, cut surface is arranged in dodges hole, avoids blade to be stuck in incision site, affects the demoulding.
For further facilitating the demoulding, be provided with ejecting mechanism in described die cavity, ejecting mechanism is along fractal area subdivision, and die body one is respectively equipped with on die body two ejection cylinder being connected ejecting mechanism.
Accompanying drawing explanation
Fig. 1 is the released state figure mono-of die body one and die body two, and wherein cutter mechanism is connected on die body two.
Fig. 2 is the released state figure bis-of die body one and die body two.
Fig. 3 is the perspective view of the die body one being provided with cutter mechanism.
Fig. 4 is cutter mechanism structural representation.
Fig. 5 is the exploded view of cutter mechanism.
Fig. 6 is the exploded view of blade holder and cylinder connector.
Wherein, 1 mounting groove one, 2 die cavity, 3 mounting groove two, 4 oil cylinders one, 5 gathering sills, 6 Feng Liao mechanism one, 7 oil cylinder two, 8 oil cylinder fixed heads two, 9 die body two, 10 ejection cylinder two, 11 blades, 11a cutting blade, 11b dodges hole, 12 Feng Liao mechanism two, 13 oil cylinder fixed head one, 14 die bodys one, 15 cooling water channels, 16 ejecting mechanisms, a 17 false insert, 18 cylinder connectors, 18aT shape head, 19 blade holder, 19aT shape groove, 20 guide pads.
Detailed description of the invention
As shown in the figure, for a kind of for the production of the die device of 3D blowing pipe, comprise the die body 1 along fractal area subdivision and die body 29, die cavity 2 is provided with between the fractal area of die body 1 and die body 29, the two ends of die cavity 2 are provided with Feng Liao mechanism, be respectively Feng Liao mechanism 1 and Feng Liao mechanism 2 12, in die body 1 and die body 29, be provided with cooling water channel 15; Inner side die body 1 and die body 29 laying respectively at Feng Liao mechanism 1 and Feng Liao mechanism 2 12 is provided with mounting groove 1 and mounting groove 23, mounting groove 1 and mounting groove 23 extend to the surface of die body 1 and die body 29 along fractal area, and in mounting groove 1 and mounting groove 23, correspondence is provided with cutter mechanism one and cutter mechanism two; Cutter mechanism one is identical with cutter mechanism two structure, for cutter mechanism one, it is symmetrical arranged between die body 1 and die body 29, cutter mechanism one comprises oil cylinder 1, the cylinder body of oil cylinder 1 is arranged on oil cylinder fixed head 1, oil cylinder fixed head 1 is fixed on the mouth position of mounting groove 1, the piston rod of oil cylinder 1 passes oil cylinder fixed head 1 and is connected with blade holder 19 through cylinder connector 18, blade holder 19 is connected with the rear end of blade 11, and both sides, blade 11 front end are respectively arranged with false head insert 17; False head insert 17 is respectively equipped with semicircle orifice, on blade 11, correspondence is provided with semicircle cutting blade 11a, the semicircle cutting blade 11a entirety of two pieces of blades of mounting groove 1 correspondence forms circular, and the semicircle orifice entirety in the false head insert 17 of mounting groove 1 correspondence forms the circular cavity that can hold the false head of 3D blowing pipe.
2-3mm spacing is left between two pieces of blades 11 of cutter mechanism one.The outer ledge of blade 11 is connected to guide pad 20, and one end of guide pad 20 is connected with blade holder 19, and false head insert 17 is provided with gathering sill 5, and guide pad 20 is equipped with in gathering sill 5.Blade holder 19 is provided with T-slot 19a, and cylinder connector 18 is provided with T-shaped head 18a, and T-shaped head 18a cooperation snaps in T-slot 19a.Two pieces of blades 11 are positioned to be provided with on rear side of cutting blade 11a and semicircularly dodge hole 11b, on two pieces of blades 11, correspondence is dodged hole 11b entirety and is formed circular.Be provided with ejecting mechanism 16 in die cavity 2, ejecting mechanism 16 is along fractal area subdivision, and die body 1 is connected the ejection cylinder 10 of ejecting mechanism 16 with die body 29 is respectively equipped with.
Cutter mechanism two has identical structure with cutter mechanism one, and it is connected on corresponding die body by oil cylinder 27 through oil cylinder fixed head 28, and cutter mechanism two is arranged in mounting groove 23, and all the other structures are all identical with cutter mechanism one or corresponding.
This device work constantly, after mould locked mode, in die cavity, inject the shaped plastics embryo of melting, in right backward type embryo, be blown into gases at high pressure, make type embryo thinning and be close to die cavity 2 inwall, form false head at the two ends of die cavity 2, this false head is the unnecessary annex of 3D blowing pipe outer end, needs to be excised, after blowing cooling and shaping, drive blade rectilinear motion by oil cylinder 1 and oil cylinder 27, the false head that blowing is formed by cutting blade cuts off, and then carries out the demoulding.Compared with prior art, this device can ensure that pinch off blade is smooth, and cutting accuracy is high, meanwhile, decreases the workload of follow-up cleaning, production efficiency is improved.This device can be used in the production of 3D blowing pipe, such as the production of engine breather pipe.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (6)
1. the die device for the production of 3D blowing pipe, comprise the die body one along fractal area subdivision and die body two, be provided with die cavity between the fractal area of die body one and die body two, the two ends of described die cavity are respectively equipped with Feng Liao mechanism, are provided with cooling water channel in die body one and die body two; It is characterized in that: inner side die body one and die body two laying respectively at Feng Liao mechanism is provided with mounting groove, and mounting groove extends to the surface of die body one and die body two along fractal area, is provided with cutter mechanism in mounting groove; Cutter mechanism between die body one and die body two is symmetrical arranged, described cutter mechanism comprises oil cylinder, the cylinder body of oil cylinder is arranged on oil cylinder fixed head, oil cylinder fixed head is fixed on the mouth position of mounting groove, the piston rod of oil cylinder passes oil cylinder fixed head and is connected with blade holder through cylinder connector, blade holder is connected with the rear end of blade, and both sides, blade front end are respectively arranged with false head insert; False head insert is respectively equipped with semicircle orifice, on blade, correspondence is provided with semicircle cutting blade, the semicircle cutting blade entirety of two pieces of blades that each mounting groove is corresponding forms circular, and the semicircle orifice entirety in the false head insert that each mounting groove is corresponding forms the circular cavity that can hold the false head of 3D blowing pipe.
2. the die device for the production of 3D blowing pipe according to claim 1, is characterized in that: leave 2-3mm spacing between described two pieces of blades.
3. the die device for the production of 3D blowing pipe according to claim 1 and 2, it is characterized in that: the outer ledge of described blade is connected to guide pad, one end of guide pad is connected with blade holder, and false head insert is provided with gathering sill, and guide pad is equipped with in gathering sill.
4. the die device for the production of 3D blowing pipe according to claim 1 and 2, it is characterized in that: described blade holder is provided with T-slot, cylinder connector is provided with T-shaped head, and the cooperation of T-shaped head snaps in described T-slot.
5. the die device for the production of 3D blowing pipe according to claim 1 and 2, is characterized in that: described two pieces of blades are positioned to be provided with on rear side of cutting blade and semicircularly dodge hole, and on two pieces of blades, correspondence is dodged hole entirety and formed circular.
6. the die device for the production of 3D blowing pipe according to claim 1 and 2, is characterized in that: be provided with ejecting mechanism in described die cavity, and ejecting mechanism is along fractal area subdivision, and die body one is respectively equipped with on die body two ejection cylinder being connected ejecting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749729.9U CN205009574U (en) | 2015-09-25 | 2015-09-25 | A die set for producing 3D blowing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749729.9U CN205009574U (en) | 2015-09-25 | 2015-09-25 | A die set for producing 3D blowing pipe |
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| Publication Number | Publication Date |
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| CN205009574U true CN205009574U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520749729.9U Active CN205009574U (en) | 2015-09-25 | 2015-09-25 | A die set for producing 3D blowing pipe |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965857A (en) * | 2016-06-23 | 2016-09-28 | 上海群力橡塑制品有限公司 | Blowing mould capable of realizing in-mould cutting, and forming device for blowing-moulded parts |
| CN106903864A (en) * | 2017-04-29 | 2017-06-30 | 台州职业技术学院 | A kind of coextrusion blow mould of the automatic otch of band |
| CN108297385A (en) * | 2018-03-14 | 2018-07-20 | 东莞市信迪机械工具有限公司 | It is a kind of to have both the mould of blow moulding machine for cutting workpiece function |
| CN109624271A (en) * | 2018-12-28 | 2019-04-16 | 利宾来塑胶工业（昆山）有限公司 | A kind of pipe fitting blow molded product mould internal cutting both ends processing technology |
| JP2022092194A (en) * | 2020-12-10 | 2022-06-22 | 扶桑産業株式会社 | Molding device |
-
2015
- 2015-09-25 CN CN201520749729.9U patent/CN205009574U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965857A (en) * | 2016-06-23 | 2016-09-28 | 上海群力橡塑制品有限公司 | Blowing mould capable of realizing in-mould cutting, and forming device for blowing-moulded parts |
| CN105965857B (en) * | 2016-06-23 | 2019-07-19 | 上海群力橡塑制品有限公司 | Can mould internal cutting blow mold and blow molding components formed device |
| CN106903864A (en) * | 2017-04-29 | 2017-06-30 | 台州职业技术学院 | A kind of coextrusion blow mould of the automatic otch of band |
| CN106903864B (en) * | 2017-04-29 | 2019-10-22 | 台州职业技术学院 | A kind of coextrusion blow mold of the automatic notch of band |
| CN108297385A (en) * | 2018-03-14 | 2018-07-20 | 东莞市信迪机械工具有限公司 | It is a kind of to have both the mould of blow moulding machine for cutting workpiece function |
| CN109624271A (en) * | 2018-12-28 | 2019-04-16 | 利宾来塑胶工业（昆山）有限公司 | A kind of pipe fitting blow molded product mould internal cutting both ends processing technology |
| CN109624271B (en) * | 2018-12-28 | 2021-01-29 | 利宾来塑胶工业（昆山）有限公司 | Technology for machining two ends of pipe fitting blow molding product through in-mold cutting |
| JP2022092194A (en) * | 2020-12-10 | 2022-06-22 | 扶桑産業株式会社 | Molding device |
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