CN101941791B - Mould for manufacturing bottle glass vessels - Google Patents
Mould for manufacturing bottle glass vessels Download PDFInfo
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- CN101941791B CN101941791B CN2010102765334A CN201010276533A CN101941791B CN 101941791 B CN101941791 B CN 101941791B CN 2010102765334 A CN2010102765334 A CN 2010102765334A CN 201010276533 A CN201010276533 A CN 201010276533A CN 101941791 B CN101941791 B CN 101941791B
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- mould
- valve body
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Abstract
The invention provides a mould for manufacturing bottle glass vessels, belonging to a glass mould. The mould comprises a pair of bottle semi-moulds which are oppositely arranged and provided with a semi-mould cavity respectively. The mould is characterized in that valve holes are reserved on positions of the bottle semi-moulds, correspond to the neck shoulders of the bottle semi-moulds respectively, and are communicated with the bottle semi-mould cavities; air valves are arranged in the valve holes, and are fixed with the bottle semi-moulds; exhaust holes communicated with the valve holes are reserved on the bottle semi-moulds respectively, extend to the tops of the bottle semi-moulds from the bottoms of the bottle semi-moulds and the valve holes and are communicated with the outside. In the technical scheme, when the bottle glass vessel with the neck shoulder is manufactured, gas between the neck shoulders of the mould and glass solution can be exhausted from the exhaust holes through the valve holes and the air valves to ensure that the glass solution is in plump state at the neck shoulder position of the bottle neck shoulders, and the deformation of the bottle neck shoulders can be inhibited finally.
Description
Technical field
The invention belongs to technical field of glass dies, be specifically related to a kind of mould that is used to make Bottle & Can class Glass Containers.
Background technology
The mould that the applicant defines in the above is used to make Bottle & Can class Glass Containers is to refer in particular to the mould that is used to process the Glass Containers with neck shoulder, has Glass Containers such as Beer Bottle, red wine bottle, pop bottle of neck shoulder or the like.In the process of the Glass Containers that is had the neck shoulder by container glass mold processing, the problem on deformation of the neck and shoulder part position of Bottle & Can lets industry feel embarrassed most.Though people recognize causing neck and shoulder part position deformation reason already to some extent altogether, do not have the good plan of reply up to now.Cause that collar position deformation reason is the last time during blowing (being blow molded into the vial finished product by glass blank); Rapid speed; The gas of inside cavity can't be got rid of rapidly, and this part gas that can't get rid of often stagnate (stopping) stay between fused glass melt and the mould.People recognize further that also the factor of gas hold-up mainly contains following two aspects: the one, and because of the characteristics of mould self structure, promptly the sectional area of neck diminishes suddenly; The 2nd, because of the flow direction of glass metal from top to bottom, gas is accumulated in neck easily, be mixed in gas between mould and the glass melt and make between the bottleneck of goods and not full phenomenon occurs.Yet; Aforesaid two factors promptly just as " axiom ", are impossible change according to present skill level just as known theorem law, because; If the sectional area of the neck of mould does not diminish suddenly; Can't be shaped so to have the bottle of neck shoulder, because in manufacturing processed, the flow direction of glass melt can only be from top to bottom again.How problem is to respect and to defer under the prerequisite of aforesaid " axiom " the in addition improvement rationally of the structure of container glass mold, yet in disclosed patent documentation, is not seen in the teachings that is able to address the above problem (avoiding the distortion of neck and shoulder part position).Although in patent documentation, be no lack of the technical scheme of relevant container glass mold; For example CN101298355A discloses a kind of mould that Glass Containers is used of making; But what this scheme was directed against is being evenly distributed of the feed liquid of guarantee when secondary is blown, so that the consistent wall thickness of neck part; And for example: CN101298356A has recommended a kind of mould of making Glass Containers, and this patented claim scheme and CN101298355A have the effect that plays the same tune on different musical instruments; The scheme of also introducing like CN101298357A (mould that processing glass container is used) and US2006/0213632AI (glass-forming die) all proposes to avoiding the bottle bulk deformation, specifically can be referring to drawing and description page 1 the 17th to 20 row of CN101298357A and referring to Fig. 1 and Fig. 2 and the specification sheets 0021-0025 part of US2006/0213632AI; CN101298358A has disclosed a kind of mould of Glass Containers processing usefulness for another example, and it is on the outer wall of a pair of bottle half module, to offer radiating groove, to accelerate radiating rate, improves the bottle forming efficiency; And then a kind of mould for processing glass container being provided like CN101298359A, this application scheme has the effect of reaching the same goal by different routes for CN101298358A, or the like.Hence one can see that, on be not limited to, in the cited patented claim scheme, all do not provide the referential technical intelligence that is able to avoid the distortion of bottle neck shoulder place.
In view of above-mentioned prior art, the applicant has carried out time consuming exploration and trial, has found the way of dealing with problems, and the technical scheme that will introduce below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of neck and shoulder part position that can prevent Bottle & Can class Glass Containers effectively distortion to occur and uses the mould that is used to make Bottle & Can class Glass Containers of the quality that ensures Bottle & Can class Glass Containers.
Task of the present invention is accomplished like this; A kind of mould that is used to make Bottle & Can class Glass Containers; Comprise a pair of opposite each other and bottle half module that respectively have one bottle of half module chamber, be characterised in that: on described a pair of bottle half module and at the position of takeing on corresponding to the neck of bottle half module, offer a valve opening, this valve opening communicates with said bottle half module chamber; And in valve opening, be provided with an air valve; This air valve is fixed with a bottle half module, on each bottle half module, offers the venting hole that communicates with said valve opening, and this venting hole extends to the top of bottle half module and communicates with the external world by way of said valve opening from the bottom of bottle half module.
In a concrete embodiment of the present invention, constitute a pitch angle between the horizontal axis of the central axis of described valve opening and said neck shoulder.
In another concrete embodiment of the present invention, the angle at described pitch angle is 20-40 °.
In another concrete embodiment of the present invention, described air valve comprises valve body, valve rod and valve head, and valve body and said bottle half module are fixed; One end and the valve body of valve rod are fixed; The other end is fixed described valve head, and valve head is corresponding to the bottle half module chamber of said bottle half module, wherein: constitute one first exhaust slot road between the hole wall of valve head and said valve opening; And constitute road, one second crack between the hole wall of valve rod and valve opening; The first exhaust slot road communicates with said bottle half module chamber, and communicates with the said second exhaust slot road, and the second exhaust slot road communicates with said venting hole.
In another concrete embodiment of the present invention, the described first exhaust slot road is of a size of 0.45-0.55mm.
Also have among the concrete embodiment of the present invention; Be concaved with a valve body container cavity on the described bottle half module and at position, aperture corresponding to said valve opening; And on the diapire of the chamber of this valve body container cavity, offer a valve body fixed orifices, described valve body is inserted in the said valve body container cavity, and on valve, offers a screw hole; In screw hole, be furnished with a screw, screw and said valve body fixed orifices are fixed.
Technical scheme provided by the invention is owing to respectively offered the valve opening that communicates with the bottle half module on a pair of bottle half module and at the position of the neck shoulder that is positioned at bottle half module; In each valve opening, be provided with a valve; And on each bottle half module, also offered the venting hole that not only communicates but also communicate with valve opening with the external world; Therefore when making has the Bottle & Can class Glass Containers of neck shoulder; Gas between mold neck shoulder and the glass melt can be discharged by venting hole through air valve through valve opening, guarantees that glass melt is in full state in bottleneck shoulder position, finally makes the distortion of bottleneck shoulder be able to suppress.
Description of drawings
Fig. 1 is a specific embodiment structure iron of the present invention.
Fig. 2 is the sectional view of one of them bottle half module in a pair of bottle half module.
Embodiment
For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more; The applicant general combines accompanying drawing to elaborate with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
Embodiment:
Ask for an interview Fig. 1 and Fig. 2, provided the mould that is used to make Bottle & Can class Glass Containers, this mould is to be made up of the identical bottle half module 1 that respectively has bottle half module chamber 11 of a pair of shape each other and structure.As technical essential of the present invention: on a pair of bottle half module 1 and the position that is positioned at the neck shoulder 12 of bottle half module 1 respectively offer a valve opening 13; Valve opening 13 both had been positioned at aforesaid neck and had takeed on 12 positions; The position placed in the middle that is positioned at the width of bottle half module 1 again is the middle part of neck shoulder 12, and valve opening 13 communicates with bottle half module chamber 11.Preferred scheme is that valve opening 13 is tilted to be opened on bottle half module 1; Specifically: form an inclined angle alpha (also can claim angle) between the axial sea line (being aforesaid sea line) of the central axis of valve opening 13 and aforementioned neck shoulder 12; The angle at preferred pitch angle is 20-40 °; Being 25-35 ° preferably, is 30 ° better, and the present invention selects 30 °.Because the existence of inclined angle alpha, 11 directions tilt (outwards illustrated among Fig. 2 from bottle half module chamber 11 and be inclined upwardly) towards bottle half module chamber to make valve opening 13, and are very favourable to the discharge of gas.On a pair of bottle half module 1, also respectively offer a venting hole 14, this venting hole 14 and bottle half module chamber 11 parallel longitudinals, and communicate with aforesaid valve opening 13.By shown in Figure 2, venting hole 14 extends upward from the bottom of bottle half module 1, and is communicating with the external world until the top that extends to bottle half module 1 by way of valve opening 13 backs.In valve opening 13, inserted an air valve 2; Air valve 2 comprises valve body 21, valve rod 22 and valve head 23; On valve body 21, offer a screw hole 211, be equipped with a screw 2111 on the screw hole 211, an end of valve rod 22 is connected with valve body 21; And valve head 23 is positioned at the other end of valve rod 22, and corresponding to bottle half module chamber 11.Preferred scheme is that valve body 21, valve rod 22 and valve head 23 are integrally formed structure, i.e. integral production.In order to guarantee the gas in bottle half module chamber 11; Promptly in order to ensure that neck takes on the gas at 12 places and be able to get into valve rods 22 from valve head 23; And then efflux by the venting hole that communicates with the external world 14; Therefore, constitute one first exhaust slot road 221 between the inwall of the outer wall of valve head 23 and valve opening 13, that is to say that the wall body of valve head 23 does not contact with the inwall of valve opening 13.The preferred sizes in the aforesaid first exhaust slot road 221 is 0.45-0.55mm, is 0.48-0.53mm preferably, is preferably 0.5mm, and present embodiment is selected 0.5mm.The outer wall of valve rod 22 does not contact with the inwall of valve opening 13 equally, and the size that promptly remains with 221, the second exhaust slot roads 221, the second exhaust slot road between the two is bigger than the first exhaust slot road 231 undoubtedly, and aforesaid venting hole 14 communicates with the second exhaust slot road 221.For valve body 21 is embedded on bottle half module 1; Therefore; On bottle half module 1 and at position, be concaved with a shape and the big or small valve body container cavity 15 that adapts with valve body 21 corresponding to valve opening 13; And on the diapire of the chamber of valve body container cavity 15, offer a valve body fixed orifices 151, aforesaid screw 2111 is fixing with valve body fixed orifices 151.In order to improve the wear resistance of air valve 2, therefore, perhaps use Cu alloy material to make air valve 2 to valve body 21, valve rod 22 and valve head 23 valve head 23 preferred materials that use surface spraying welds that nickel-base alloy is arranged particularly.
When a pair of bottle half module 1 is in running order; The neck that is stranded in bottle half module 1 is takeed on 231 entering, the second exhaust slot road 221, the gas warp first exhaust slot road between 12 places and the glass melt, owing to the second exhaust slot road 221 communicates with venting hole 14, therefore; The gas that gets in the second exhaust slot road 221 effluxes from venting hole 14; Thereby the shape that can guarantee glasswork neck and shoulder part position is full, avoids metamorphism, makes the quality of the Bottle & Can class glasswork with neck shoulder be able to promote.Owing to approach colloidal during the glass melt moulding; Therefore in order both to avoid glasswork neck shoulder place to cause on goods, producing scar because of the existence in gap (the aforesaid first exhaust slot road 231); Prevent that again exhaust from freely distortion not occurring, so the size in the aforesaid first exhaust slot road 231 also is that the gap can not be greater than 0.55mm; Can not be less than 0.45mm, this size is that the applicant has passed through experimental result acquisition many times.
Claims (5)
1. mould that is used to make Bottle & Can class Glass Containers; Comprise a pair of opposite each other and bottle half module (1) that respectively have one bottle of half module chamber (11); It is characterized in that: upward and at the position of takeing on (12) corresponding to the neck of bottle half module (1) offer a valve opening (13) at described a pair of bottle half module (1); This valve opening (13) communicates with said bottle half module chamber (11), and in valve opening (13), is provided with an air valve (2), and this air valve (2) is fixing with bottle half module (1); On each bottle half module (1), offer the venting hole (14) that communicates with said valve opening (13); This venting hole (14) extends to the top of a bottle half module (1) and communicates with the external world by way of said valve opening (13) from the bottom of bottle half module (1), and described air valve (2) comprises valve body (21), valve rod (22) and valve head (23), and valve body (21) is fixed with said bottle half module (1); One end of valve rod (22) and valve body (21) are fixing; The other end is fixed described valve head (23), and valve head (23) is corresponding to the bottle half module chamber (11) of said bottle half module (1), wherein: constitute one first exhaust slot road (231) between the hole wall of valve head (23) and said valve opening (13); And constitute road, one second crack (221) between the hole wall of valve rod (22) and valve opening (13); The first exhaust slot road (231) communicates with said bottle half module chamber (11), and communicates with the said second exhaust slot road (221), and the second exhaust slot road (221) communicates with said venting hole (14).
2. the mould that is used to make Bottle & Can class Glass Containers according to claim 1 is characterized in that constituting a pitch angle (α) between the horizontal axis of central axis and said neck shoulder (12) of described valve opening (13).
3. the mould that is used to make Bottle & Can class Glass Containers according to claim 2 is characterized in that the angle (α) at described pitch angle is 20-40 °.
4. the mould that is used to make Bottle & Can class Glass Containers according to claim 1 is characterized in that the described first exhaust slot road (231) is of a size of 0.45-0.55mm.
5. the mould that is used to make Bottle & Can class Glass Containers according to claim 1; It is characterized in that being concaved with on the described bottle half module (1) and at position, aperture a valve body container cavity (15) corresponding to said valve opening (13); And on the chamber diapire of this valve body container cavity (15), offer a valve body fixed orifices (151); Described valve body (21) is inserted in the said valve body container cavity (15); And on valve body (21), offer a screw hole (211), in screw hole (211), be furnished with a screw (2111), screw (2111) is fixing with said valve body fixed orifices (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102765334A CN101941791B (en) | 2010-09-09 | 2010-09-09 | Mould for manufacturing bottle glass vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102765334A CN101941791B (en) | 2010-09-09 | 2010-09-09 | Mould for manufacturing bottle glass vessels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101941791A CN101941791A (en) | 2011-01-12 |
| CN101941791B true CN101941791B (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102765334A Active CN101941791B (en) | 2010-09-09 | 2010-09-09 | Mould for manufacturing bottle glass vessels |
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| Country | Link |
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| CN (1) | CN101941791B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249518A (en) * | 2011-03-30 | 2011-11-23 | 常熟市精工模具制造有限公司 | Novel glass mold with exhaust device |
| CN102320718A (en) * | 2011-09-07 | 2012-01-18 | 常熟市建华模具有限责任公司 | Mold for preparing glass container |
| CN102515471B (en) * | 2011-11-02 | 2013-08-28 | 常熟建华模具科技股份有限公司 | Mould for manufacturing bottle and jar glass containers |
| CN102603157A (en) * | 2012-03-16 | 2012-07-25 | 常熟市伟恒模具铸造有限公司 | Mold used for manufacturing glassware |
| CN104129901A (en) * | 2014-07-31 | 2014-11-05 | 德清才府玻璃股份有限公司 | Making method of blank mould |
| CN104163560B (en) * | 2014-08-13 | 2016-04-27 | 常熟建华模具科技股份有限公司 | For making the mould of Bottle & Can class Glass Containers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4118682C1 (en) * | 1991-06-07 | 1992-06-04 | Fa. Hermann Heye, 3063 Obernkirchen, De | |
| JPH0686302B2 (en) * | 1991-10-24 | 1994-11-02 | 不二硝子株式会社 | Concavo-convex forming method of screw part |
| JP4799381B2 (en) * | 2006-11-30 | 2011-10-26 | 麒麟麦酒株式会社 | Bottle manufacturing method |
| CN201165049Y (en) * | 2008-01-30 | 2008-12-17 | 广州达意隆包装机械股份有限公司 | Bottle blower mould assembly |
| CN201240997Y (en) * | 2008-06-04 | 2009-05-20 | 常熟市伟恒模具铸造有限公司 | Die for processing glass container |
| CN201746441U (en) * | 2010-09-09 | 2011-02-16 | 常熟沙家浜通大玻璃模具工程研究院有限公司 | Mold for making bottle and can type glass containers |
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2010
- 2010-09-09 CN CN2010102765334A patent/CN101941791B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101941791A (en) | 2011-01-12 |
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| ASS | Succession or assignment of patent right |
Owner name: JIANHUA MOULDS CO., LTD., CHANGSHU CITY Free format text: FORMER OWNER: CHANGSHU SHAJIABANG TONGDA GLASS MOULD ENGINEERING RESEARCH INSTITUTE CO., LTD. Effective date: 20111115 |
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Effective date of registration: 20111115 Address after: 215559 Zhongtian Road, E Industrial Park, Chang Kun Town, sandy Town, Jiangsu, Changshou City Applicant after: Changshu Jianhua Die Sets Co., Ltd. Address before: 215559 Zhongtian Road, E Industrial Park, Chang Kun Town, sandy Town, Jiangsu, Changshou City Applicant before: Changshu Shajiabang Tongda Glass Mould Engineering Research Institute Co., Ltd. |
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Owner name: CHANGSHU JIANHUA MOULD TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANHUA MOULDS CO., LTD., CHANGSHU CITY |
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| CP03 | Change of name, title or address |
Address after: Day 215559 Jiangsu city of Suzhou province Changshou City Shajiabang town No. 3 Patentee after: Changshu Jianhua Mould Technology Co., Ltd. Address before: 215559 Zhongtian Road, E Industrial Park, Chang Kun Town, sandy Town, Jiangsu, Changshou City Patentee before: Changshu Jianhua Die Sets Co., Ltd. |