CN104163559B - Improved glass bottle bottle neck mould - Google Patents
Improved glass bottle bottle neck mould Download PDFInfo
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- CN104163559B CN104163559B CN201410449136.0A CN201410449136A CN104163559B CN 104163559 B CN104163559 B CN 104163559B CN 201410449136 A CN201410449136 A CN 201410449136A CN 104163559 B CN104163559 B CN 104163559B
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- die cavity
- bottleneck
- choma
- core bar
- bottle
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of improved glass bottle bottle neck mould, be made up of core bar, choma and mouth die main body, it is characterized in that: setting unit bottleneck die cavity on choma, part bottleneck die cavity is positioned at the bottom end face of choma and the angle position place of medial wall；On core bar, it is positioned at the lateral wall of core bar and is on the position matched with part bottleneck die cavity, being provided with " R " angle transition arc of indent；Connect with described part bottleneck die cavity with described " R " angle transition arc and constituted complete bottleneck die cavity。The present invention effectively thoroughly eliminates the small stair of bottleneck, thus not only eliminating bottle stopper resistance, moreover it is possible to bottle stopper is produced power-assisted effect。
Description
Technical field
The present invention relates to a kind of vial bottle neck mould, be mainly used in the molding of Conventional glass bottle bottleneck。
Background technology
As shown in Fig. 1 and Fig. 1 a, there is a small stair a medial wall of current glass bottle opening, is commonly called as twoport in industry, exactly because the existence of this small stair a, very big resistance can be produced when filling in bottle stopper, even be also possible to scratch bottle stopper, thus producing hidden danger to sealing in bottle。
As shown in Figure 2 a and 2 b, bottleneck mould is made up of core bar 1, choma 2, mouth die main body 3 three part, the molding of bottleneck is determined by the bottom pass of the bottom end face of choma 1b with core bar 1a completely, so to solve the problem of bottleneck inwall small stair (twoport), also just become to understand breach ring 1b and the core bar 1a problem how to coordinate。
As shown in Fig. 3 and Fig. 3 a, bottleneck die cavity 2a is intactly positioned on the bottom end face of choma 2, existence and the restriction of its processing technology due to the thickness of choma 2 own, cannot completely fit and result in certain thickness step surface b in bottleneck die cavity 2a on choma 2 bottom end face and the flat segments lateral wall bottom core bar, and the existence of this step surface b makes to be formed on bottleneck sidewall within it small stair a (twoport), as shown in Fig. 4 and Fig. 4 a。In the past in order to reduce this step, it is all as much as possible the thickness of boss b is reduced, but thickness reduction is easily caused and produces block because of insufficient strength, shows as and have more a fritter on bottleneck；But thickness becomes big, then cause again that step is obvious, define twoport。
Summary of the invention
The present invention avoids the weak point existing for prior art, it is provided that a kind of improved glass bottle bottle neck mould, can effectively thoroughly eliminate the small stair of bottleneck, thus not only eliminating bottle stopper resistance, moreover it is possible to bottle stopper is produced power-assisted effect。
The present invention solves that technical problem adopts the following technical scheme that
One improved glass bottle bottle neck mould of the present invention, is made up of core bar, choma and mouth die main body, and it is structurally characterized in that: setting unit bottleneck die cavity on described choma, and described part bottleneck die cavity is positioned at the bottom end face of choma and the angle position place of medial wall；
On described core bar, it is positioned at the lateral wall of described core bar and is on the position matched with described part bottleneck die cavity, being provided with " R " angle transition arc of indent；Connect with described part bottleneck die cavity with described " R " angle transition arc and constituted complete bottleneck die cavity。
The feature of improved glass bottle bottle neck mould of the present invention lies also in: described connecting position is in the top of bottleneck die cavity。
Prior art is compared, and beneficial effects of the present invention is embodied in:
1, the structural design that the present invention is connected with part bottleneck die cavity by " R " angle transition arc, bottleneck end face is made to form R angle arc transition with inwall, completely eliminate the small stair (twoport) of glass bottle opening inwall, eliminate root because bottleneck inwall coordinates problem that is bad and that affect sealing with bottle stopper。
2, present invention greatly enhances the service life of choma, as long as because there is step inside choma, step lacks block, falls block is inevitable；New choma is then completely absent step, so long as not serious wear, can change completely, saves production cost。
Accompanying drawing explanation
Fig. 1 is the structural representation of bottleneck in prior art；
Fig. 1 a is a-quadrant enlarged drawing in Fig. 1；
Fig. 2 a is bottleneck mould assembly dismounting figure in prior art；
Fig. 2 b is bottleneck mould assembling components figure in prior art；
Fig. 3 is choma structural representation in bottleneck mould in prior art；
Fig. 3 a is B regional enlarged drawing in Fig. 3；
Fig. 4 is that in prior art, choma assembles schematic diagram with core bar；
Fig. 4 a is C regional enlarged drawing in Fig. 4；
Fig. 5 is the choma structural representation of the present invention；
Fig. 5 a is the enlarged drawing in D region in Fig. 5；
Fig. 6 is the core bar structure schematic diagram of the present invention；
Fig. 6 a is E regional enlarged drawing in Fig. 6；
The choma that Fig. 7 is the present invention assembles schematic diagram with core bar；
Fig. 7 a is F regional enlarged drawing in Fig. 7；
Fig. 8 is the bottleneck schematic diagram of the present invention；
Fig. 8 a is G regional enlarged drawing in Fig. 8；
Number in the figure: a small stair；B step surface；1 core bar；2 chomas；3 mouth die main bodys；1a " R " angle transition arc；2a bottleneck die cavity；2b part bottleneck die cavity。
Detailed description of the invention
In the present embodiment, a kind of improved glass bottle bottle neck mould is made up of core bar 1, choma 2 and mouth die main body 3；As shown in Fig. 5 and Fig. 5 a, setting unit bottleneck die cavity 2b on choma 2, part bottleneck die cavity 2b is positioned at the bottom end face of choma 2 and the angle position place of the middle medial wall of choma 2；
As shown in Fig. 6 and Fig. 6 a, on core bar 1, it is positioned at the lateral wall of core bar 1 and is in and on the part bottleneck die cavity 2b position matched, is provided with " R " angle transition arc 1a of indent；As shown in Fig. 7 and Fig. 7 a, when choma 2 combines with core bar 1, connect with part bottleneck die cavity 2b with " R " angle transition arc 1a and constituted complete bottleneck die cavity, so that vial bottleneck end face and its medial wall form the round and smooth R angle transition structure as shown in Fig. 8 and Fig. 8 a, no longer produce step a or wedge angle, be beneficial to the sealing of bottle stopper；Improve the mold use life-span simultaneously。Preferably, connecting position is in the top of this bottleneck die cavity, and in practical operation, connecting position may be at the optional position of complete bottleneck die cavity, as long as making " R " angle transition arc can be connected with the arc section of part bottleneck die cavity。
Claims (2)
1. an improved glass bottle bottle neck mould, is made up of core bar (1), choma (2) and mouth die main body (3), it is characterized in that:
In upper setting unit bottleneck die cavity (2b) of described choma (2), described part bottleneck die cavity (2b) is positioned at the bottom end face of choma (2) and the angle position place of medial wall；
On described core bar (1), it is positioned at the lateral wall of described core bar (1) and is on the position matched with described part bottleneck die cavity (2b), being provided with " R " angle transition arc (1a) of indent；Connect with described part bottleneck die cavity (2b) with described " R " angle transition arc (1a) and constituted complete bottleneck die cavity。
2. improved glass bottle bottle neck mould according to claim 1, is characterized in that: described connecting position is in the top of bottleneck die cavity。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410449136.0A CN104163559B (en) | 2014-09-04 | 2014-09-04 | Improved glass bottle bottle neck mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410449136.0A CN104163559B (en) | 2014-09-04 | 2014-09-04 | Improved glass bottle bottle neck mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104163559A CN104163559A (en) | 2014-11-26 |
| CN104163559B true CN104163559B (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410449136.0A Active CN104163559B (en) | 2014-09-04 | 2014-09-04 | Improved glass bottle bottle neck mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104163559B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086259U (en) * | 1990-12-12 | 1991-10-09 | 新泰市玻璃厂 | Closed glass bottle mouth mould |
| CN201385363Y (en) * | 2009-04-11 | 2010-01-20 | 郭森镇 | Female mould and equipment for roll forming of ceramic wine bottle mouth |
| CN204022644U (en) * | 2014-09-04 | 2014-12-17 | 安徽古井贡酒股份有限公司 | Improved glass bottle bottle neck mould |
-
2014
- 2014-09-04 CN CN201410449136.0A patent/CN104163559B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086259U (en) * | 1990-12-12 | 1991-10-09 | 新泰市玻璃厂 | Closed glass bottle mouth mould |
| CN201385363Y (en) * | 2009-04-11 | 2010-01-20 | 郭森镇 | Female mould and equipment for roll forming of ceramic wine bottle mouth |
| CN204022644U (en) * | 2014-09-04 | 2014-12-17 | 安徽古井贡酒股份有限公司 | Improved glass bottle bottle neck mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104163559A (en) | 2014-11-26 |
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Effective date of registration: 20160725 Address after: 236820, Anhui City, Bozhou province Gujing Town Zhang sets Patentee after: ANHUI LONGRUI GLASS PRODUCT CO., LTD. Address before: 236826 Anhui Province, Qiaocheng District of Bozhou City Gujing Town Industrial Park Patentee before: Gujinggong Spirits Co., Ltd., Anhui Prov. Patentee before: ANHUI RUISIWEIER TECHNOLOGY CO., LTD. |