CN203902965U - Glass bottle with thread mouth - Google Patents
Glass bottle with thread mouth Download PDFInfo
- Publication number
- CN203902965U CN203902965U CN201420352158.0U CN201420352158U CN203902965U CN 203902965 U CN203902965 U CN 203902965U CN 201420352158 U CN201420352158 U CN 201420352158U CN 203902965 U CN203902965 U CN 203902965U
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- China
- Prior art keywords
- thread
- glass bottle
- mouth
- gap
- breach
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Abstract
The utility model relates to a glass bottle with a thread mouth. The glass bottle comprises the mouth and a thread arranged on the mouth, wherein the mouth is symmetrically provided with two longitudinal joint lines; the thread in a region in which each longitudinal joint line is arranged shrinks inwards to form a gap; and the outer diameter of the thread in the gap is smaller than that of the thread out of the gap. Compared with the prior art, for the glass bottle, the thread in the region in which each longitudinal joint line is arranged shrinks inwards to form the gap, and the outer diameter of the thread in the gap is smaller than that of the thread out of the gap, and thus a bottle cap matched with the mouth is mainly matched with the thread out of the gap, so that the bottle cap is not scratched even if the longitudinal joint lines are thick because of misplaced finish mold, the demands on the finish mold in the production of the bottle mouth of the glass bottle are greatly reduced, and the service life of the finish mold is prolonged.
Description
Technical field
The utility model relates to glass bottle opening manufacturing technology field, particularly a kind of mold of thread mouth glass bottle.
Background technology
Manufacturing at present glass bottle bottleneck is 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, in the time producing, 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 due to inside, 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, a kind of mold of thread mouth glass bottle that can reduce the requirement of counterpart mould mould and prevent from again scratching bottle cap is now proposed.
Utility model content
The utility model has overcome above-mentioned the deficiencies in the prior art, has proposed a kind of mold of thread mouth glass bottle that can reduce the requirement of counterpart mould mould and prevent from again scratching bottle cap.
The technical solution of the utility model 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, inwardly shrink formation breach at the screw thread of region, every longitudinal bad mold joint place, 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.
Adopt the beneficial effects of the utility model of technique scheme to be:
The utility model is that the inside indentation of screw thread at longitudinal bad mold joint place has been formed to breach, 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.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model bottleneck;
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.
Screw thread beyond what wherein the dotted line in Fig. 2-4 represented is 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).
Detailed description of the invention
Detailed description of the invention of the present utility model 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, inwardly shrink and form breach 4 at the screw thread 2 of every longitudinal bad mold joint 3 regions, place, 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, inwardly shrink formation breach at the screw thread of region, every longitudinal bad mold joint place 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 |
|---|---|---|---|
| CN201420352158.0U CN203902965U (en) | 2014-06-26 | 2014-06-26 | Glass bottle with thread mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352158.0U CN203902965U (en) | 2014-06-26 | 2014-06-26 | Glass bottle with thread mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902965U true CN203902965U (en) | 2014-10-29 |
Family
ID=51777252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420352158.0U Active CN203902965U (en) | 2014-06-26 | 2014-06-26 | Glass bottle with thread mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071407A (en) * | 2014-06-26 | 2014-10-01 | 德清才府玻璃股份有限公司 | Thread mouth glass bottle |
-
2014
- 2014-06-26 CN CN201420352158.0U patent/CN203902965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071407A (en) * | 2014-06-26 | 2014-10-01 | 德清才府玻璃股份有限公司 | Thread mouth glass bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CAIFU GLASS CO., LTD. Free format text: FORMER NAME: DEQING CAIFU GLASS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 313218 Zhejiang province Huzhou city Deqing County Town South Industrial Zone Patentee after: Zhejiang Cai Cai glass Limited by Share Ltd Address before: 313218 Zhejiang province Huzhou city Deqing County Town civilization Road No. 48 Patentee before: Deqing Caifu Glass Co., Ltd. |