CN206765244U - A kind of bottle cap of vacuum flask mould - Google Patents

A kind of bottle cap of vacuum flask mould Download PDF

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Publication number
CN206765244U
CN206765244U CN201720176213.9U CN201720176213U CN206765244U CN 206765244 U CN206765244 U CN 206765244U CN 201720176213 U CN201720176213 U CN 201720176213U CN 206765244 U CN206765244 U CN 206765244U
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external mold
split
die sleeve
die
split external
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CN201720176213.9U
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Chinese (zh)
Inventor
乐世君
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Ningbo Cm International Trade Co ltd
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Ningbo Ke Feng Daily Necessities Manufacturing Co Ltd
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Abstract

A kind of bottle cap of vacuum flask mould, including lower platen, fixed plate, scraping wings, external mold, die sleeve and the top board set gradually, the core rod component being located on lower platen, and core rod component is located at the inner side of fixed plate, scraping wings, external mold and die sleeve;Core rod component includes underlying die plate insert, match somebody with somebody the punch insert merged positioned at die plate insert upper end with die plate insert, gap forms die cavity between external mold and die plate insert, punch insert, external mold is spliced by polylith split external mold, die sleeve is located at the top and outside of split external mold, elastic parts is provided between split external mold and the die sleeve being positioned above, elastic parts causes there is trend remote all the time between split external mold and die sleeve, the outer surface of split external mold is engaged with the inner surface of die sleeve, and is downwardly and outwardly inclined inclined surface.The utility model, by setting elastic parts, split external mold is separated to be stripped along moving realization with die sleeve inclined-plane in the presence of elastic parts, is shortened process cycle, is reduced demoulding difficulty.

Description

A kind of bottle cap of vacuum flask mould
Technical field
Injection mold technology is the utility model is related to, more particularly to a kind of bottle cap of vacuum flask mould.
Background technology
The method of traditional making bottle cap, is integrally formed frequently with mould to bottle cap, then again to the decorative pattern on bottle cap or Irregular projection is made, and technique is relatively complicated;And if during being integrally formed printing pattern or irregular simultaneously Projection, then can produce the problem of should not being stripped.If Application No. 201310002042.4, patent name are " on a kind of kettle Box cover die " patent application, there is provided a kind of Upper cover mold of water kettle, including die ontology, the bottom of die ontology are provided with base, Liftout attachment is provided with the die ontology, the electronic affirmation device being engaged with liftout attachment is provided with base.As One kind is improved:The liftout attachment includes thimble and the ejector retainner plate being engaged with thimble, thimble drive connection power set.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easily demoulding, the simple bottle cap of vacuum flask mould of technique Tool.
Technical scheme is used by the utility model solves above-mentioned technical problem:
A kind of bottle cap of vacuum flask mould, including by it is lower and on the lower platen, fixed plate, scraping wings, external mold, the mould that set gradually Set and top board, the core rod component being arranged on the lower platen, and the core rod component be located at the fixed plate, scraping wings, The inner side of external mold and die sleeve;The core rod component includes underlying die plate insert, is equipped with and is located at the die plate insert The punch insert of the die plate insert upper end, the inner surface of the external mold and the die plate insert, the punch insert outer surface between Gap forms die cavity, and the external mold is spliced by polylith split external mold, and the die sleeve be located at the top and outside of the split external mold Side, is provided with elastic parts between the split external mold and the die sleeve being positioned above, the elastic parts causes described point It is external that there is trend remote all the time, the outer surface of the split external mold and the inner surface of the die sleeve between mould and the die sleeve It is engaged, and is downwardly and outwardly inclined inclined surface.To realize that bottle cap is easily stripped, and the simple purpose of technique.
Preferably to realize stripping operation, it is preferable that tilted upward is provided between the scraping wings and the die sleeve and is extended And be engaged with the split external mold for the split external mold move up and down be oriented to gib block, the upper end of the gib block with The die sleeve is fixed, and in the presence of the elastic parts, the split external mold moves downward along the gib block and in institute State occurred level displacement on scraping wings so that split external mold described in polylith, which is realized, to be separated from each other to be stripped.
To simplify the structure of elastic parts, it is preferable that the elastic parts is spring, and the upper surface of the split external mold is set There is the spring groove extended downwardly, the die sleeve up/down perforation is provided with spring eye, and the both ends of the spring are separately fixed at the bullet In spring groove, the spring eye.
Further to reduce the difficulty of the demoulding, the qualification rate of product is improved, it is preferable that the spring groove and the gib block Extend in the same direction, the spring eye overlaps with the axis of the spring groove.
To improve the demoulding precision of product, it is preferable that the scraping wings, which is provided with, to be used to coordinate the split external mold horizontal The guide pad of guiding, and split external mold described in polylith can be moved horizontally and is separated from each other along the guide pad.
To improve the positioning precision of mould in injection moulding process, it is preferable that the middle part of the scraping wings is provided with determines with through hole Position boss, the lower end of the split external mold are provided with the locating slot for coordinating installation with the outer surface of the positioning boss.
To improve demoulding efficiency and being stripped the uniformity of product wall thickness, it is preferable that the split external mold is divided into four pieces, described Split external mold is corresponded with the gib block and set.
To realize that decorative pattern and bottle cap are integrally stripped, cost is reduced, it is preferable that the inner surface of the split external mold, described recessed Lines can be respectively equipped with the outer surface of core rod and the punch insert.
Compared with prior art, the utility model has the advantage of:Pass through the outer surface of split external mold and the interior table of die sleeve Face coordinate is obliquely installed, elastic parts is provided between split external mold and die sleeve so that split external mold in the presence of elastic parts, Moved downward along both inclined planes and concurrently give birth to horizontal displacement so that split external mold described in polylith realizes separation to be stripped, and contracts Short process cycle, reduces demoulding difficulty;Extended in the same direction using spring groove and the gib block, in spring eye and spring groove Axis overlaps, and further reduces the difficulty of the demoulding, improves demoulding efficiency, improves the qualification rate of product;By setting positioning boss And locating slot, improve injection moulding process in mould positioning precision.
Brief description of the drawings
Fig. 1 is a kind of structural representation of bottle cap of vacuum flask mould of the utility model embodiment.
Fig. 2 is a kind of sectional view (state before the demoulding) of bottle cap of vacuum flask mould of the utility model embodiment.
Fig. 3 is a kind of decomposing schematic representation of bottle cap of vacuum flask mould of the utility model embodiment.
Fig. 4 is a kind of product structure figure of bottle cap of vacuum flask mould of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As Figure 1-3, the utility model provides a kind of bottle cap of vacuum flask mould, including by it is lower and on set gradually down Pressing plate 1, fixed plate 2, scraping wings 3, external mold 4, die sleeve 5 and top board 6, the core rod component 7 being arranged on lower platen 1, and core rod Component 7 is located at the inner side of fixed plate 2, scraping wings 3, external mold 4 and die sleeve 5;Scraping wings 3 is connected by screw with die sleeve 5, core rod group Part 7 includes, positioned at lower section and the fixed die plate insert 71 on lower platen 1, being equipped with die plate insert 71 and being located at die plate insert 71 The punch insert 72 of upper end, punch insert 72 are fixed with top board 6, and scraping wings 3 is used to the bottle cap of production pushing away die plate insert 71, external mold Gap forms die cavity 8 between 4 inner surface and die plate insert 71, the outer surface of punch insert 72.Preferably, fixed plate 2, scraping wings 3 And part external mold 4 is arranged on the outside of die plate insert 71, another part external mold 4, die sleeve 5 are arranged on the outside of punch insert 72; Through sprue bush 101 is provided with about 72, the upper end of sprue bush 101 passes through top board 6 and is arranged with to be fixed punch insert with top board 6 Centring ring 102, the lower end of sprue bush 101 is located at the upper surface of die plate insert 71.
External mold 4 is spliced by polylith split external mold 41, and die sleeve 5 is located at the top and outside of split external mold 41, outside split Cooling duct (not shown) is provided with mould 41, the outer surface of split external mold 41 is engaged with the inner surface of die sleeve 5, and both It is downwardly and outwardly inclined inclined surface.The gib block 9 for tilting extension up and down, gib block are provided between scraping wings 3 and die sleeve 5 9 upper end is fixed with die sleeve 5, and gib block 9 is engaged with split external mold 41, and split external mold 41 can move up and down along the gib block 9. Elastic parts (not shown) is provided between split external mold 41 and the die sleeve 5 being positioned above, elastic parts causes outside split There is trend remote all the time between mould 41 and die sleeve 5.In the presence of elastic parts, split external mold 41 along gib block 9 to Lower motion and the occurred level displacement on scraping wings 3 so that split external mold 41 described in polylith is realized and is separated from each other with fast demoulding.
Preferably, elastic parts is spring, and the upper surface of split external mold 41 is provided with to be extended obliquely downward in the same direction with gib block 9 Spring groove 411, the up/down perforation of die sleeve 5 is provided with spring eye 51, and the both ends of spring are separately positioned on spring groove 411, spring eye 51 It is interior, and the upper end of spring is fixed with top board 6, wherein, spring eye 51 overlaps with the axis of spring groove 411.As shown in Fig. 2 Before cast and the demoulding, scraping wings 3 is fixedly connected with die sleeve 5 so that spring is in compressive state;During the demoulding, by scraping wings 3 with Connection between die sleeve 5 is released, and lower platen 1, fixed plate 2 and scraping wings 3 are first disengaged using equipment, and lower platen 1 drives die plate insert 71 disengage, and under the elastic force effect of spring, split external mold 41 is moved downward along gib block 9 and mutual horizontal separation, you can profit Discharging is carried out with the elastic force of spring.
As Figure 2-3, scraping wings 3 is provided with the guide pad 31 for being used for coordinating the horizontally-guided of split external mold 41, guide pad 31 are slidably connected with the cooperation of split external mold 41, and polylith split external mold 41 can be moved horizontally and is separated from each other along guide pad 31, excellent Selection of land, the outside of guide pad 31 are provided with the guide groove 311 extended transversely, the guide groove 311 between two guide pads 31 being oppositely arranged Form guide rail, the both sides of split external mold 41 are respectively equipped with raised line 412 that is coordinating with guide groove 311 and extending transversely, outside split The raised line 412 of the both sides of mould 41 moves horizontally along guide rail.The middle part of scraping wings 3 is provided with the positioning boss 32 with through hole, split external mold 41 lower end is provided with the locating slot 413 for coordinating installation with the outer surface of positioning boss 32, to improve the installation of split external mold 41 essence Degree;Gib block 9 extends obliquely downward in the same direction with split external mold 41, and gib block 9 is used to provide guide rail to split external mold 41, leads The outside of split external mold 41 is arranged on to bar 9, the friction with gib block 9 in the knockout course of split external mold 41 is reduced, improves the demoulding Efficiency.Lines 414 can be respectively equipped with the outer surface of the inner surface of split external mold 41, die plate insert 71 and punch insert 72, it is preferable that Lines 414 is pattern or decorative pattern, the inner surface draw above case or decorative pattern of split external mold 41, as shown in Figure 3.
Between lower platen 1 and top board 6 it is vertical be provided with sequentially pass through fixed plate 2, scraping wings 3, guide pad 31, external mold 4 and Die sleeve 5 it is excellent for the lead (not shown) that is positioned in installation mold and knockout course to mould, lead Choosing is provided with four, is uniformly arranged at the corner between lower platen 1 and top board 6.
Wherein, it is the uniformity that improves demoulding efficiency and be stripped product wall thickness, split external mold 41 divides for four pieces, split external mold 41 correspond setting with gib block 411, reduce the cost of raw material and the difficulty of processing of mould, the product meat wall of production Thickness, steam vent is inside set, it is shrink-proof, protect middle part and be provided with through hole, button switch is installed in through hole.
Bottle cap of vacuum flask mould provided by the utility model, its operation principle are:When carrying out stripping operation, by scraping wings Screw between 3 and die sleeve 5 unloads, and external force traction lower platen 1 drives die plate insert 71 to move down, and then fixed plate 2, scraping wings 3 move along lead, and external mold 4 is in the presence of the elastic potential energy of elastic parts, and four pieces of split external molds 41 are respectively along gib block 9 Move downward and along the occurred level displacement of guide pad 31 so that lateral separation between polylith split external mold 41, and then split external mold 41 depart from the outer surface of product, realize the purpose of easy mold release, and the product after the demoulding is as shown in Figure 4.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of bottle cap of vacuum flask mould, including by it is lower and on set gradually lower platen (1), fixed plate (2), scraping wings (3), External mold (4), die sleeve (5) and top board (6), the core rod component (7) being arranged on the lower platen (1), and the core rod component (7) positioned at the inner side of the fixed plate (2), scraping wings (3), external mold (4) and die sleeve (5);The core rod component (7) includes being located at The die plate insert (71) of lower section, it is equipped with the die plate insert (71) and positioned at the punch insert of the die plate insert (71) upper end (72), formation type in gap between the outer surface of the inner surface of the external mold (4) and the die plate insert (71), the punch insert (72) Chamber (8), it is characterised in that:The external mold (4) is spliced by polylith split external mold (41), and the die sleeve (5) is positioned at described point The top and outside of external mould (41), are provided with elasticity between the split external mold (41) and the die sleeve (5) being positioned above Component, the elastic parts causes there is trend remote all the time between the split external mold (41) and the die sleeve (5), described The outer surface of split external mold (41) is engaged with the inner surface of the die sleeve (5), and is downwardly and outwardly inclined inclined surface.
2. bottle cap of vacuum flask mould as claimed in claim 1, it is characterised in that:The scraping wings (3) and the die sleeve (5) it Between be provided with tilted upward extension and be engaged with the split external mold (41) for the split external mold (41) move up and down be oriented to Gib block (9), the upper end of the gib block (9) is fixed with the die sleeve (5), described in the presence of the elastic parts Split external mold (41) is moved downward along the gib block (9) and the occurred level displacement on the scraping wings (3) so that polylith The split external mold (41), which is realized, to be separated from each other to be stripped.
3. bottle cap of vacuum flask mould as claimed in claim 2, it is characterised in that:The elastic parts is spring, the split The upper surface of external mold (41) is provided with the spring groove (411) extended downwardly, and die sleeve (5) up/down perforation is provided with spring eye (51), The both ends of the spring are separately fixed in the spring groove (411), the spring eye (51).
4. bottle cap of vacuum flask mould as claimed in claim 3, it is characterised in that:The spring groove (411) and the gib block (9) extend in the same direction, the spring eye (51) overlaps with the axis of the spring groove (411).
5. bottle cap of vacuum flask mould as claimed in claim 1, it is characterised in that:The scraping wings (3), which is provided with, to be used to coordinate The guide pad (31) of split external mold (41) horizontally-guided, and split external mold (41) described in polylith can be along the guide pad (31) Move horizontally and be separated from each other.
6. bottle cap of vacuum flask mould as claimed in claim 1, it is characterised in that:The middle part of the scraping wings (3) is provided with band logical The positioning boss (32) in hole, the lower end of the split external mold (41) are provided with to coordinate with the outer surface of the positioning boss (32) and installed Locating slot (413).
7. bottle cap of vacuum flask mould as claimed in claim 2, it is characterised in that:The split external mold (41) is divided into four pieces, institute State split external mold (41) and correspond setting with the gib block (9).
8. bottle cap of vacuum flask mould as claimed in claim 1, it is characterised in that:The inner surface of the split external mold (41), institute Lines (414) can be respectively equipped with by stating on the outer surface of die plate insert (71) and the punch insert (72).
CN201720176213.9U 2017-02-24 2017-02-24 A kind of bottle cap of vacuum flask mould Active CN206765244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720176213.9U CN206765244U (en) 2017-02-24 2017-02-24 A kind of bottle cap of vacuum flask mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720176213.9U CN206765244U (en) 2017-02-24 2017-02-24 A kind of bottle cap of vacuum flask mould

Publications (1)

Publication Number Publication Date
CN206765244U true CN206765244U (en) 2017-12-19

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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108724634A (en) * 2018-06-07 2018-11-02 青岛昕林普利优新材料科技有限公司 A kind of spliced tire injection mold
CN111391555A (en) * 2020-03-23 2020-07-10 浙江哈尔斯真空器皿股份有限公司 Metal water cup shell with continuous pressed patterns on surface and manufacturing method thereof
CN115179502A (en) * 2022-07-28 2022-10-14 海普智联科技(遵义)有限公司 Bottle cap outer sleeve injection mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108724634A (en) * 2018-06-07 2018-11-02 青岛昕林普利优新材料科技有限公司 A kind of spliced tire injection mold
CN111391555A (en) * 2020-03-23 2020-07-10 浙江哈尔斯真空器皿股份有限公司 Metal water cup shell with continuous pressed patterns on surface and manufacturing method thereof
CN115179502A (en) * 2022-07-28 2022-10-14 海普智联科技(遵义)有限公司 Bottle cap outer sleeve injection mold

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20231013

Address after: 315803 No.339, Jingxi Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province

Patentee after: Ningbo cm International Trade Co.,Ltd.

Address before: 315803 No.339, Jingxi Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province

Patentee before: NINGBO KEFENG DAILY COMMODITY MFG. Co.,Ltd.

TR01 Transfer of patent right