CN104071407A - Thread mouth glass bottle - Google Patents
Thread mouth glass bottle Download PDFInfo
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- CN104071407A CN104071407A CN201410298207.1A CN201410298207A CN104071407A CN 104071407 A CN104071407 A CN 104071407A CN 201410298207 A CN201410298207 A CN 201410298207A CN 104071407 A CN104071407 A CN 104071407A
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- thread
- mouth
- glass bottle
- bottle
- mould
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Abstract
The invention relates to a thread mouth glass bottle. The thread mouth glass bottle comprises a bottle mouth and threads arranged on the thread mouth, wherein two lengthways joint close lines are symmetrically arranged on the bottle mouth, a portion of each thread on the area where each lengthways joint close line is located shrinks inwards so as to form a notch, and the outer diameter of the portion of each thread, located on the position of each notch, is less than the outer diameter of the other portion of each thread, located on the exterior of each notch. Compared with the prior art, the notches are formed by inward shrinking the portions of the threads, located on the areas where the lengthways joint close lines are located, the outer diameter of the portion of each thread, located on the position of each notch, is less than the outer diameter of the other portion of each thread, located on the exterior of each notch, and then a bottle cover matched with the bottle mouth is mainly matched with the portions of the threads, on the exteriors of the notches, and accordingly the bottle cover can not be scratched even if the state that the lengthways joint close lines are thick is caused by a mismatch of a mouth mould, requirements of the mouth mould for production of the bottle mouth of the thread mouth glass bottle are greatly reduced, and use life of the mouth mould is prolonged.
Description
Technical field
The present invention relates to glass bottle opening manufacturing technology field, particularly a kind of mold of thread mouth glass bottle.
Background technology
Manufacturing glass bottle bottleneck is at present all generally by mouth mould mould, glass bottle bottleneck to be shaped, specifically, a mouth mould dimidiation, the glass metal of founding is fastened and is squeezed into glass bottle opening by the two halves on mouth mould, when producing, due to inside, there is pressure to make not have cooling glass metal to leave bad mold joint in the middle of getting into two mouth mould die gap that snap together, but, because the two halves on mouthful mould in manufacturing process are prone to dislocation in extruding, can cause the outside bad mold joint chap forming of glass bottle opening, even the mouth mould of dislocation is keeped in repair again, because the two halves on mouth mould need precision-fit, after general maintenance, still can cause the bad mold joint chap of glass bottle opening, visible, service life for the mouth mould mould of this production requirement can be shorter, and maintenance requirement is also higher, bad mold joint slightly refers to that bad mold joint more protrudes from bottleneck outer surface, if bad mold joint slightly will make bottle cap revolve tight and scratch bottle cap inner ring so, some filling has the glass bottle bottleneck of liquid to have again residual liquid, can make the bottle cap being scratched get rusty, thereby bring objectionable impurities.
By the elaboration to the problems referred to above, now propose a kind ofly can reduce the mold of thread mouth glass bottle that the requirement of counterpart mould mould prevents from again scratching bottle cap.
Summary of the invention
The present invention has overcome above-mentioned the deficiencies in the prior art, has proposed a kind ofly can reduce the mold of thread mouth glass bottle that the requirement of counterpart mould mould prevents from again scratching bottle cap.
Technical scheme of the present invention is achieved in that
A kind of mold of thread mouth glass bottle, comprise: bottleneck and be arranged on the screw thread on bottleneck, on bottleneck, be arranged with two longitudinal bad mold joints, the screw thread in region, every longitudinal bad mold joint place inwardly shrinks formation breach, and the outside diameter of thread of this indentation, there is less than the outside diameter of thread beyond breach.Like this, the bottle cap coordinating with bottleneck is mainly to match with the screw thread beyond breach, and so, even because the dislocation of mouth mould mould causes the situation that longitudinal bad mold joint is thicker, this longitudinal bad mold joint can not encountered bottle cap inner ring yet, just can not scratch bottle cap; Also greatly reduce mouthful mould mould in the requirement of producing glass bottle bottleneck, improved the service life of mouthful mould mould.
As preferably, the outside diameter of thread of indentation, there is than the little 0.4～0.6mm of outside diameter of thread beyond breach.External diameter refers to the diameter of screw thread.
As preferably, longitudinally bad mold joint is in the point midway of breach.
As preferably, shared central angle corresponding to region of the screw thread of indentation, there is 45～60 degree.
Adopted the invention has the beneficial effects as follows of technique scheme:
The present invention has formed breach by the inside indentation of screw thread at longitudinal bad mold joint place, be equivalent to this place's screw thread and be cut off a part, bottle cap is mainly to match with the screw thread beyond breach like this, thus, even because the dislocation of mouth mould mould causes longitudinal bad mold joint place thicker, this longitudinal bad mold joint can not encountered bottle cap inner ring yet, just can not scratch bottle cap; Also greatly reduce mouthful mould mould in the requirement of producing glass bottle bottleneck, improved the service life of mouthful mould mould.
Accompanying drawing explanation
Fig. 1 is the structural representation of bottleneck of the present invention;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the birds-eye view of Fig. 2.
Wherein the dotted line in Fig. 2-4 represents is that screw thread beyond hypothesis breach is present in indentation, there, in order to the outside diameter of thread of indentation, there screw thread relatively and breach with the size between externally threaded outside diameter of thread; In Fig. 2-4, the measure unit of numerical value is millimeter (mm).
The specific embodiment
The specific embodiment of the present invention is as follows:
Embodiment: a kind of mold of thread mouth glass bottle, as Figure 1-4, comprise bottleneck 1 and be arranged on the screw thread 2 on bottleneck 1, on bottleneck 1, be arranged with two longitudinal bad mold joints 3, screw thread 2 every longitudinal bad mold joint 3 regions, place inwardly shrinks and forms breach 4, and the outside diameter of thread at these breach 4 places is less than the outside diameter of thread beyond breach 4.
Specifically, the outside diameter of thread at breach 4 places is than the little 0.5mm of outside diameter of thread beyond breach 4, because external diameter refers to diameter, so be expressed as 0.25mm on Fig. 2,3,4; Longitudinally bad mold joint 3 is in the point midway of breach 4; The shared central angle corresponding to region of screw thread 2 at breach 4 places is 50 degree.
Like this, the bottle cap coordinating with bottleneck 1 is mainly to match with the screw thread 2 beyond breach 4, and so, even because the dislocation of mouth mould mould causes the thicker situation of longitudinal bad mold joint 3, this longitudinal bad mold joint 3 can not encountered bottle cap inner ring yet, just can not scratch bottle cap; Also greatly reduce mouthful mould mould in the requirement of producing glass bottle bottleneck, improved the service life of mouthful mould mould.
Concrete job operation is: the screw thread milling at twice beyond the screw thread of above-mentioned indentation, there and breach, and milling is for the first time formed with compared with the screw thread of minor thread external diameter; The screw thread of milling again on the good screw thread of milling for the first time of milling for the second time; In the process of milling for the second time, central angle 50 degree not millings of place corresponding to region that the longitudinal bad mold joint place on bottleneck accounts for, the screw thread in region, every longitudinal bad mold joint place inwardly shrinks formation breach so; Wherein, the screw thread of indentation, there is the screw thread of milling for the first time, and the screw thread beyond breach is the screw thread of milling for the second time, and the outside diameter of thread of indentation, there is than the little 0.5mm of outside diameter of thread beyond breach.
Claims (4)
1. a mold of thread mouth glass bottle, comprise bottleneck and be arranged on the screw thread on bottleneck, on bottleneck, be arranged with two longitudinal bad mold joints, it is characterized in that: the screw thread in region, every longitudinal bad mold joint place inwardly shrinks formation breach, the outside diameter of thread of this indentation, there is less than the outside diameter of thread beyond breach.
2. a kind of mold of thread mouth glass bottle according to claim 1, is characterized in that: the outside diameter of thread of indentation, there is than the little 0.4～0.6mm of outside diameter of thread beyond breach.
3. a kind of mold of thread mouth glass bottle according to claim 1, is characterized in that: longitudinally bad mold joint is in the point midway of breach.
4. a kind of mold of thread mouth glass bottle according to claim 1, is characterized in that: the shared central angle corresponding to region of screw thread of indentation, there is 45～60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298207.1A CN104071407A (en) | 2014-06-26 | 2014-06-26 | Thread mouth glass bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298207.1A CN104071407A (en) | 2014-06-26 | 2014-06-26 | Thread mouth glass bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104071407A true CN104071407A (en) | 2014-10-01 |
Family
ID=51593088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298207.1A Pending CN104071407A (en) | 2014-06-26 | 2014-06-26 | Thread mouth glass bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071407A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1676023A (en) * | 1927-05-05 | 1928-07-03 | American Metal Cap Co | Glass thread container |
| CN1137493A (en) * | 1995-05-17 | 1996-12-11 | 欧文斯-布洛克威玻璃容器有限公司 | Guide ring for I.S. Glass forming machine |
| CN2471713Y (en) * | 2001-03-13 | 2002-01-16 | 杜海 | Beer bottle with screw cover |
| JP2007022538A (en) * | 2005-07-12 | 2007-02-01 | Toyo Glass Co Ltd | Glass bottle |
| JP2007145348A (en) * | 2005-11-25 | 2007-06-14 | Toyo Glass Co Ltd | Glass bottle |
| US20090277862A1 (en) * | 2006-04-17 | 2009-11-12 | Daiwa Can Company | Can container with screw |
| CN102216230A (en) * | 2008-04-08 | 2011-10-12 | 欧文斯-布洛克威玻璃容器有限公司 | Neck ring and method of making for a glass container forming machine |
| CN102601598A (en) * | 2012-04-01 | 2012-07-25 | 常熟市建华模具有限责任公司 | Method for processing neck mold of glass mold |
| CN203902965U (en) * | 2014-06-26 | 2014-10-29 | 德清才府玻璃股份有限公司 | Glass bottle with thread mouth |
-
2014
- 2014-06-26 CN CN201410298207.1A patent/CN104071407A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1676023A (en) * | 1927-05-05 | 1928-07-03 | American Metal Cap Co | Glass thread container |
| CN1137493A (en) * | 1995-05-17 | 1996-12-11 | 欧文斯-布洛克威玻璃容器有限公司 | Guide ring for I.S. Glass forming machine |
| CN2471713Y (en) * | 2001-03-13 | 2002-01-16 | 杜海 | Beer bottle with screw cover |
| JP2007022538A (en) * | 2005-07-12 | 2007-02-01 | Toyo Glass Co Ltd | Glass bottle |
| JP2007145348A (en) * | 2005-11-25 | 2007-06-14 | Toyo Glass Co Ltd | Glass bottle |
| US20090277862A1 (en) * | 2006-04-17 | 2009-11-12 | Daiwa Can Company | Can container with screw |
| CN102216230A (en) * | 2008-04-08 | 2011-10-12 | 欧文斯-布洛克威玻璃容器有限公司 | Neck ring and method of making for a glass container forming machine |
| CN102601598A (en) * | 2012-04-01 | 2012-07-25 | 常熟市建华模具有限责任公司 | Method for processing neck mold of glass mold |
| CN203902965U (en) * | 2014-06-26 | 2014-10-29 | 德清才府玻璃股份有限公司 | Glass bottle with thread mouth |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |