CN104163558A - Neck mould structure of glass mould - Google Patents
Neck mould structure of glass mould Download PDFInfo
- Publication number
- CN104163558A CN104163558A CN201410396591.9A CN201410396591A CN104163558A CN 104163558 A CN104163558 A CN 104163558A CN 201410396591 A CN201410396591 A CN 201410396591A CN 104163558 A CN104163558 A CN 104163558A
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- mould
- screw thread
- bottleneck
- thread
- neck
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Abstract
The invention discloses a neck mould structure of a glass mould, and belongs to the technical field of glass moulds. The neck mould structure comprises semi-mould bodies which are paired in use, wherein each of the semi-mould bodies is formed with a bottleneck semi-mould joint hole, bottleneck forming threads and a neck ring matching cavity from top to bottom in sequence towards one side of a mould cavity; the bottleneck forming threads are formed by alternatively arranging thread peaks and thread troughs in a matching manner; the neck ring matching cavity comprises a neck ring body edge accommodating slot and a neck ring boss accommodating cavity, wherein the neck ring boss accommodating cavity is formed in the upper part of the neck ring body edge accommodating slot in a narrow shrinkage state. The neck mould structure is characterized in that an added thread trough is formed on a part corresponding to the bottom of the trough bottom of each thread trough, wherein the two sides of each added thread trough extend to the side surfaces of two adjacent thread peaks respectively and are tangent to the side surfaces of the two adjacent thread peaks. The depth of each thread trough is reasonably increased, the adverse factors that affect the de-molding speed are eliminated, and thus, the neck mould structure is very beneficial to satisfying high-speed production requirements of a glass container and capable of guaranteeing the molding quality of the neck part of the bottleneck.
Description
Technical field
The invention belongs to technical field of glass dies, be specifically related to a kind of glass mold die geometry.
Background technology
Glass mold is the important equipment of manufacturing Glass Containers, and a mouthful mould is the vitals of controlling the moulding of Glass Containers oral area in glass mold, and shows as the fit form of two-half die as glass mold.In disclosed Chinese patent literature, can be seen in the technical intelligence about glass mold die geometry, as invention patent mandate notification number CN102730943B(manufactures the die geometry of the glass mold used of Glass Containers), the bimetal mouth mould of CN102775047B(glass mold and preparation method thereof), CN201458955U(bottle neck mould), the mould of CN102531336A(glasswork oral area moulding), the working method of a CN102601598A(glass mold mouth mould) and the working method of a CN102601599A(glass mold mouth mould), etc.
As is known in the industry, mouth mould is contained in the oral area profiled part on blank mould while being just base (being blank) moulding of Glass Containers, after just base moulding, first base is transferred to into mould and has a transfer (upset) process, Glass Containers finalizes the design almost at first base formative stage as vial bottleneck, mouthful mould follows just base to be together transferred to into die sinking after mould, in the time that leaving mouthful mould, first base just accuses that a process completes and the blowing that enters a next stage, until obtain the Glass Containers of finished product.
Be conventionally designed with choma matching piece, choma boss mating cavity and bottleneck moulding screw thread towards a side of mouth mold cavity at glass mold mouth mould towards die cavity, etc.Messy not agile, the unwell technical problem of the glass mold mouth mould ubiquity demoulding in prior art; that is to say in actual use procedure; generally encounter demoulding problem slowly; the high machine speed that glasswork production firm is pursued increasingly forms restriction, even affects bottleneck Forming Quality.This industry is often locked in to the following aspects by focus: the one, whether the speed of cooling of glass melt is reasonable; The 2nd, whether air blowing when just base moulding is suitable; The 3rd, whether the metallic substance of manufacturing mouthful mould is proper; The 4th, whether there is flaw in the related process key element of first base formative stage, etc.But show through Screening analysis, even if aforesaid factors is sophisticated to the ultimate attainment consummate degree that is enough to make industry satisfaction, but the slow phenomenon of stripping rate still cannot be eliminated.
For above-mentioned prior art situation, the applicant does repeatedly and the very crux that affects stripping rate has been found in useful exploration finally, and has formed technical scheme described below.
Summary of the invention
Task of the present invention is to provide a kind of factor of the stripping rate that contributes to eliminate the effects of the act and uses the glass mold die geometry that meets the high machine speed forming requirements of Glass Containers.
Task of the present invention completes like this, a kind of glass mold die geometry, comprise being made into half mould body that right form is used, form and have bottleneck half module joint close mouth successively from top to bottom towards a side of die cavity at this half mould body, bottleneck moulding screw thread and choma mating cavity, bottleneck moulding screw thread is alternately coordinated with the groove of thread by screw thread peak and forms, choma mating cavity comprises choma body edges holding tank and choma boss container cavity, wherein, choma boss container cavity is positioned at the top of choma body edges holding tank with narrow contracting state, be characterised in that: form and have screw thread to append paddy at the position of the lowest point corresponding to the described groove of thread, the both sides that this screw thread appends paddy also extend to respectively the side at two adjacent screw thread peaks and tangent with the side at two adjacent screw thread peaks.
In a specific embodiment of the present invention, the degree of depth that described screw thread appends paddy is 0.1-0.15 ㎜.
In another specific embodiment of the present invention, form and have a joint close mouth to append degree of depth district in the bottom of described bottleneck half module joint close mouth.
In another specific embodiment of the present invention, the degree of depth that described joint close mouth appends degree of depth district is 0.1-0.15 ㎜, and width equates with the width of bottleneck half module joint close mouth.
Technical scheme provided by the invention is owing to having overcome the degree of depth of the groove of thread technology prejudice consistent with bottleneck actual thread in prior art, the groove of thread of formation bottleneck moulding screw thread is set up to screw thread and appended paddy, thereby the degree of depth of the groove of thread is rationally increased, eliminate the unfavorable factor that affects stripping rate, the Forming Quality that is extremely conducive to meet the high machine speed production requirement to Glass Containers and can ensures bottleneck oral area.
Brief description of the drawings
Fig. 1 is embodiments of the invention schematic diagram.
Fig. 2 is the A portion enlarged view of Fig. 1.
Embodiment
Refer to Fig. 1 and Fig. 2, provided and be made into half mould body 1 that right form is used, in Fig. 1, although applicant only shows one and half mould bodies 1, can't produce the understanding of a pair of half mould body being used in conjunction with each other puzzled according to professional general knowledge.Form and have bottleneck half module joint close mouth 12, bottleneck moulding screw thread 13 and choma mating cavity 14 successively from top to bottom towards a side of die cavity 11 at this half mould body 1, bottleneck moulding screw thread 13 is alternately coordinated with the groove of thread 132 by screw thread peak 131 and forms, choma mating cavity 14 comprises choma body edges holding tank 141 and choma boss container cavity 142, wherein, choma boss container cavity 142 is positioned at the top of choma body edges holding tank 141 with narrow contracting state.Because choma belongs to prior art with the mode that choma mating cavity 14 matches, for example can be referring to the CN102531336A mentioning in the superincumbent background technology of applicant hurdle, thereby applicant repeats no more.
Technical essential as technical scheme provided by the invention: form and have screw thread to append paddy 1321 at the position of the lowest point corresponding to aforementioned threads paddy 132, the both sides that this screw thread appends paddy 1321 also extend to respectively the side at two adjacent screw thread peaks 131 and tangent with the side at two adjacent screw thread peaks 131, specifically can be referring to the signal of Fig. 2.
Preferably, the degree of depth that aforesaid screw thread appends paddy 1321 is 0.1-0.15 ㎜, this is that the applicant is passing through the selection of having done on the basis of experiment many times, the degree of depth that certain screw thread appends paddy 1321 is 0.12-0.14 ㎜ preferably, be 0.125-0.135 ㎜ better, be preferably 0.13 ㎜, the present embodiment is 0.13 ㎜.
Preferably, form and have a joint close mouth to append degree of depth district 121 in the bottom of aforesaid bottleneck half module joint close mouth 12, the degree of depth that this joint close mouth appends degree of depth district 121 is 0.1-0.15 ㎜, and width equates with the width of bottleneck half module joint close mouth 12.Append about joint close mouth paddy 1321 is appended in the preferred selection in degree of depth district 121 description as double thread.
As shown in the above description, the screw thread that double thread paddy 132 of the present invention increases 0.1-0.15 ㎜ appends the actual grade that paddy 1321 makes the groove of thread 132 and is greater than the actual grade of the screw thread of the bottleneck outer wall of the Glass Containers that will obtain, thereby stripping rate is significantly improved.But prior art is consistent with the thread protrusion degree of bottleneck outer wall conventionally by the depth design of the groove of thread 132, especially, before proposing, the application is not seen in any report of querying for this mentality of designing in prior art.In addition, extend to respectively the side at two adjacent screw thread peaks 131 and tangent with the side at screw thread peak 131 owing to screw thread being appended to the both sides of circumferential direction of paddy 1321, thereby can not affect because of the existence that screw thread appends paddy 1321 Forming Quality of the screw thread of bottleneck outer wall.
In sum, technical scheme provided by the invention has overcome the shortcoming in prior art, has successfully completed invention task, has cashed objectively the technique effect referring in the superincumbent technique effect of applicant hurdle.
Claims (4)
1.
a kind of glass mold die geometry, comprise being made into half mould body (1) that right form is used, form and have bottleneck half module joint close mouth (12) successively from top to bottom towards a side of die cavity (11) at this half mould body (1), bottleneck moulding screw thread (13) and choma mating cavity (14), bottleneck moulding screw thread (13) is alternately coordinated with the groove of thread (132) by screw thread peak (131) and forms, choma mating cavity (14) comprises choma body edges holding tank (141) and choma boss container cavity (142), wherein, choma boss container cavity (142) is positioned at the top of choma body edges holding tank (141) with narrow contracting state, it is characterized in that: form and have screw thread to append paddy (1321) at the position of the lowest point corresponding to the described groove of thread (132), the both sides that this screw thread appends paddy (1321) also extend to respectively the side at two adjacent screw thread peaks (131) and tangent with the side at two adjacent screw thread peaks (131).
2.
glass mold die geometry according to claim 1, the degree of depth that the screw thread described in it is characterized in that appends paddy (1321) is 0.1-0.15 ㎜.
3.
glass mold die geometry according to claim 1, is characterized in that forming and having a joint close mouth to append degree of depth district (121) in the bottom of described bottleneck half module joint close mouth (12).
4.
glass mold die geometry according to claim 3, the degree of depth that the joint close mouth described in it is characterized in that appends degree of depth district (121) is 0.1-0.15 ㎜, and width equates with the width of bottleneck half module joint close mouth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396591.9A CN104163558A (en) | 2014-08-13 | 2014-08-13 | Neck mould structure of glass mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396591.9A CN104163558A (en) | 2014-08-13 | 2014-08-13 | Neck mould structure of glass mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104163558A true CN104163558A (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396591.9A Pending CN104163558A (en) | 2014-08-13 | 2014-08-13 | Neck mould structure of glass mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN104163558A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827339A (en) * | 2017-11-21 | 2018-03-23 | 常熟市伟恒模具铸造有限公司 | The mouth mold of stretching structure with the shaping of buckle fixed bit |
| CN112390513A (en) * | 2020-11-12 | 2021-02-23 | 和县华安玻璃制品有限公司 | Glass oil bottle mouth thread hot melting shaping device and implementation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468819A (en) * | 2002-07-17 | 2004-01-21 | 上海高雅玻璃有限公司 | Forming process of glass container with goffered internal and external surfaces |
| CN1478740A (en) * | 2002-08-30 | 2004-03-03 | 上海高雅玻璃有限公司 | Mould and method for location manufacturing glass bottle |
| JP2007145348A (en) * | 2005-11-25 | 2007-06-14 | Toyo Glass Co Ltd | Glass bottle |
| CN201458955U (en) * | 2009-09-07 | 2010-05-12 | 江苏太平洋玻璃有限公司 | Bottle mouth mold |
| 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 |
| CN102531336A (en) * | 2012-03-09 | 2012-07-04 | 常熟市建华模具有限责任公司 | Die for molding opening of glass product |
| CN103003207A (en) * | 2010-05-31 | 2013-03-27 | 欧文斯-布洛克威玻璃容器有限公司 | Glass container with internally threaded neck |
| CN204039239U (en) * | 2014-08-13 | 2014-12-24 | 常熟建华模具科技股份有限公司 | Glass mold die geometry |
-
2014
- 2014-08-13 CN CN201410396591.9A patent/CN104163558A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468819A (en) * | 2002-07-17 | 2004-01-21 | 上海高雅玻璃有限公司 | Forming process of glass container with goffered internal and external surfaces |
| CN1478740A (en) * | 2002-08-30 | 2004-03-03 | 上海高雅玻璃有限公司 | Mould and method for location manufacturing glass bottle |
| JP2007145348A (en) * | 2005-11-25 | 2007-06-14 | Toyo Glass Co Ltd | Glass bottle |
| 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 |
| CN201458955U (en) * | 2009-09-07 | 2010-05-12 | 江苏太平洋玻璃有限公司 | Bottle mouth mold |
| CN103003207A (en) * | 2010-05-31 | 2013-03-27 | 欧文斯-布洛克威玻璃容器有限公司 | Glass container with internally threaded neck |
| CN102531336A (en) * | 2012-03-09 | 2012-07-04 | 常熟市建华模具有限责任公司 | Die for molding opening of glass product |
| CN204039239U (en) * | 2014-08-13 | 2014-12-24 | 常熟建华模具科技股份有限公司 | Glass mold die geometry |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827339A (en) * | 2017-11-21 | 2018-03-23 | 常熟市伟恒模具铸造有限公司 | The mouth mold of stretching structure with the shaping of buckle fixed bit |
| CN112390513A (en) * | 2020-11-12 | 2021-02-23 | 和县华安玻璃制品有限公司 | Glass oil bottle mouth thread hot melting shaping device and implementation method thereof |
| CN112390513B (en) * | 2020-11-12 | 2022-06-28 | 和县华安玻璃制品有限公司 | Glass oil bottle mouth thread hot melting shaping device and implementation method thereof |
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Application publication date: 20141126 |