CN104193145B - Method for making neck mold capable of exhausting - Google Patents
Method for making neck mold capable of exhausting Download PDFInfo
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- CN104193145B CN104193145B CN201410424375.0A CN201410424375A CN104193145B CN 104193145 B CN104193145 B CN 104193145B CN 201410424375 A CN201410424375 A CN 201410424375A CN 104193145 B CN104193145 B CN 104193145B
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- joint
- mold
- mouth
- milling
- joint surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a method for making a neck mold capable of exhausting. The method comprises the following steps: (1) milling a plane part to be lower than joint-closing surfaces which are arranged at the outer edges along both sides of a cavity; (2) milling a longitudinally arranged gas guide groove on each of joint-closing surfaces; (3) milling transversely arranged air exhaust grooves A on joint-closing surfaces located at both sides of each gas guide groove and (4) milling at a joint-closing line of the neck mold corresponding to a neck ring. Compared with the prior art, by arranging the gas guide grooves and the air exhaust grooves A on the joint-closing surfaces and reserving a gap between the neck mold and the neck ring, the phenomena that the bottle neck is not round, the size is not uniform and the like are avoided, the production quality and the production efficiency of the glass bottle are improved; and meanwhile, by arranging the joint-closing surfaces, the fit area of the joint-closing surfaces in the prior art is reduced, and thus the tolerance of fit is reduced and since the joint-closing surfaces are higher than the plane part so as to provide a gap for the air exhaust grooves A to discharge gas to the outside.
Description
Technical field
The present invention relates to vial crude green body processing accessory, more particularly to it is a kind of can aerofluxuss mouth mold manufacture method.
Background technology
As shown in figure 1, during the manufacturing of vial, needing for the frit 1 for melting to pass through blank mould 2, mouth
Mould 3, mouth circle 4, fuse (not shown) and silently the cooperation of (not shown) cause vial just one-step forming, wherein, mouth mold 3 is used for
Vial bottleneck is formed, global shape, size, whorl of bottleneck of bottleneck etc. is primarily formed, is the important of manufacture vial
One of mould.Specifically, as shown in Figures 2 and 3, mouth mold 3 is formed with male model 33 and master mold 34, in male model 33
With the die cavity 32 that up/down perforation is equipped with the planar section 31 of master mold 34, two die cavities 32 cooperate so that in whole mouth mold
3 have been internally formed a bottleneck chamber 35, while the face that male model 33 is fitted with master mold 34 when being engaged is referred to as joint surface,
In prior art, described joint surface is above-mentioned planar section 31, is internally formed in mouth mold 3 after fitting between joint surface
Two symmetrical bad mold joints, the part of bad mold joint can be referred to as at bad mold joint again.
Conventionally, as mouth mold inside relative closure, when frit is entered in mouth mold, frit extrusion mouth
Gas in mould causes to be internally formed vacuum in mouth mold, and the closure in mouth mold causes that vial bottleneck is non-round, finish dimensional
Not to the problems such as, these drastically influence the quality of production of vial.
In order to solve the problems, such as it is above-mentioned due to mouth mold inside relative closure and have a strong impact on vial quality, be presently envisaged by
Mouth mold is provided with air discharge duct, and aerofluxuss are realized inside mouth mold, can thus solve that bottleneck is non-round, size not to the problems such as, improve
The overall quality of vial, thus the present invention propose it is a kind of can improve the vial quality of production can aerofluxuss mouth molds making
Method.
The content of the invention
Instant invention overcomes above-mentioned the deficiencies in the prior art, it is proposed that a kind of vial quality of production that can improve
Can aerofluxuss mouth mold manufacture method.
The technical scheme is that what is be achieved in that：
It is a kind of can aerofluxuss mouth mold manufacture method, including following step：
1) planar section milling is less than into joint surface, described joint surface is arranged along the external margin of die cavity both sides；
2) equal one longitudinally disposed air slot of milling in each joint surface；
3) on the joint surface part of every air slot both sides milling horizontally set air discharge duct A, the air slot by row
Air drain A comes air expansion bottle cavity interior and outside air；
4) with the mouth mold corresponding to mouth circle on bad mold joint at carry out milling so that with mouth mold coordinate mouth circle and the mouth
Gap is left between bad mold joint in the corresponding mouth mold of circle.
Conventionally, as the gas extruded during frit blanking in mouth mold causes to be internally formed vacuum in mouth mold,
Result in that bottleneck is non-round, finish dimensional not to the problems such as so as to have a strong impact on the quality of production of vial, now in mouth mold
Air slot and air discharge duct A are provided with joint surface, specifically, when the gas in frit blanking extruding mouth mold, in die cavity
The gas that portion is extruded is arranged to air slot by the air discharge duct A on the inside of air slot, and the gas in air slot is again by outside
Air discharge duct A and arrange outwardly, it is to avoid the phenomenon such as form vacuum in bottle intracavity and cause bottleneck non-round, improve vial
The quality of production and production efficiency；Meanwhile, joint surface is the external margin setting along die cavity both sides and protrudes from planar section,
The setting of the joint surface reduces the cooperation area of joint surface of the prior art, reduces tolerance, because if coordinating area
Excessive, joint surface is once damaged and will result in the male model phenomenon bad with master mold cooperation, has influence on the quality of vial；By joint close
Do higher than planar section in face so that the planar section on male model and master mold does not contact, be that gas is discharged into the external world for air discharge duct A
Space is provided；Gap is arranged at mouth circle and bad mold joint not only can further realize aerofluxuss, be also convenient for the maintenance of mouth mold.
Preferably, planar section milling is less than into 0.6～1.5mm of joint surface.
Preferably, air slot milling is less than into 0.6～1.5mm of joint surface.
Preferably, air discharge duct A millings are less than into 0.08～0.1mm of joint surface.If the depth of air discharge duct A is too deep, can lead
Cause frit to flow at air discharge duct A, drastically influence the quality of vial, if air discharge duct A is excessively shallow, just do not reach the effect of aerofluxuss
Really；The depth that air discharge duct A of the present invention is adopted, for 0.08～0.1mm, is on the one hand that a kind of flow velocity is relatively slow in view of frit
Fluid, this depth will not cause frit to flow at air discharge duct A, on the other hand also allow for the effect of aerofluxuss.
Preferably, arranging a plurality of triangle muscle on male model, corresponding groove is milled with master mold, male model and master mold are logical
The cooperation crossed between triangle muscle and groove and realize being brought into close contact.A plurality of triangle muscle instead of one of up/down perforation in prior art
The rib of whole piece protrusion, if using rib of the prior art, will block the air discharge duct A on bottleneck chamber one side, affects aerofluxuss
Effect；And a plurality of triangle muscle is adopted, the intraoral gas of bottle can discharge gas outer through the space between adjacent triangle muscle
Boundary.
Preferably, the triangle muscle includes 2～3, triangle muscle is located in a longitudinal direction point-blank.
Employ above-mentioned technical proposal the invention has the beneficial effects as follows：
The present invention is a kind of mouth mold beneficial to aerofluxuss that can improve the vial quality of production.Joint surface of the present invention in mouth mold
On be provided with air slot and air discharge duct A, specifically, when frit blanking extrude mouth mold in gas when, die cavity inside it is squeezed
The gas of pressure is arranged to air slot by the air discharge duct A on the inside of air slot, and the gas in air slot is again by the air discharge duct A in outside
And arrange outwardly, it is to avoid the phenomenon such as form vacuum in bottle intracavity and cause bottleneck non-round, improve the production matter of vial
Amount and production efficiency；Meanwhile, joint surface is the external margin setting along die cavity both sides and protrudes from planar section, the joint close
The setting in face reduces the cooperation area of joint surface of the prior art, reduces tolerance, because if coordinating area excessive, closes
Seam face is once damaged and will result in the male model phenomenon bad with master mold cooperation, has influence on the quality of vial；Joint surface is done into height
It is that gas is discharged into the external world for air discharge duct A to provide sky in planar section so that the planar section on male model and master mold does not contact
Gap；Gap is arranged at mouth circle and bad mold joint not only can further realize aerofluxuss, be also convenient for the maintenance of mouth mold.
Description of the drawings
Fig. 1 is the cut-away view coordinated between blank mould, mouth mold and mouth circle in prior art；
Fig. 2 is the schematic internal view of mouth mold in prior art；
Fig. 3 is the structural representation of mouth mold upper surface in prior art；
Fig. 4 is the structural representation of male model of the present invention；
Fig. 5 is the structural representation of master mold of the present invention；
Fig. 6 is the structural representation that mouth mold of the present invention coordinates with mouth circle；
Fig. 7 is cut-away view when being engaged between blank mould, mouth mold and mouth circle in the present invention.
Specific embodiment
The specific embodiment of the present invention is as follows：
Embodiment：A kind of mouth mold beneficial to aerofluxuss, as shown in figs. 1-7, it is a kind of can aerofluxuss mouth mold manufacture method, including with
Under several steps：
1) milling of planar section 31 is less than into joint surface 36, described joint surface 36 sets along the external margin of the both sides of die cavity 32
Put；
2) the longitudinally disposed air slot 361 of equal milling one in each joint surface 36；
3) on the part of joint surface 36 of every both sides of air slot 361 milling horizontally set air discharge duct A362, the inducing QI
Groove 361 is by air discharge duct A362 come the inside of air expansion bottle oral cavity 35 and outside air；
4) with the mouth mold 3 corresponding to mouth circle 4 on bad mold joint at carry out milling so that with mouth mold 3 coordinate mouth circle 4 and
Gap 381 is left between the bad mold joint in mouth mold 3 corresponding to the mouth circle 4.
Specifically, it is 0.6mm the milling of planar section 31 to be less than into joint surface 36；The milling of air slot 361 is less than into joint surface 36
For 0.6mm；It is 0.08mm that air discharge duct A362 millings are less than into joint surface 36；A plurality of triangle muscle 311 is set on male model 33, in master mold
Corresponding groove 312 is milled with 34, male model 33 and master mold 34 are realized by the cooperation between triangle muscle 311 and groove 312
It is brought into close contact；Triangle muscle 311 is set to 3, and triangle muscle 311 is located in a longitudinal direction point-blank.
Its specific structure is, as shown in Fig. 3, Fig. 4 and Fig. 5, mouth mold 3 is by the male model 33 and master mold for cooperating together
34 compositions, are equipped with the die cavity 32 of up/down perforation on male model 33 and master mold 34 planar section 31, and two die cavities 32 are mutual
Coordinate and cause to be internally formed a bottleneck chamber 35 in whole mouth mold 3, the male model 33 is fitted with master mold 34 when coordinating
Face is referred to as joint surface 36, and the joint surface 36 arranges and protrude from planar section 31 along the external margin of the both sides of die cavity 32,
A longitudinally disposed air slot 361 is provided with each joint surface 36, in the joint surface 36 of every both sides of air slot 361
Divide the upper air discharge duct A362 for being provided with horizontally set again, the air slot 361 is by air discharge duct A362 come inside air expansion bottle oral cavity 35
And outside air, wherein, the air discharge duct A362 between air slot 361 and die cavity 32 can be correspondingly arranged at the female thread of die cavity 32
Screw thread 321 top, can prevent air discharge duct A362 affect bottleneck with lid；As shown in Figure 6, Figure 7, also coordinate in mouth mold 3
Mouth circle 4 is provided with, between the bad mold joint in mouth mold 3 corresponding to the mouth circle 4 and the mouth circle 4 gap 381 is left；The gap
381 be with the mouth mold 3 corresponding to mouth circle 4 on bad mold joint at milling form, the width in the gap 381 is 2mm.
Specifically, the joint surface 36 is higher by 1.5mm than planar section 31；The depth of air slot 361 is 1.5mm；Row
The depth of air drain A is 0.8mm；The width of joint surface 36 is 8mm.
As shown in Figure 4 and Figure 5, on the fit system of male model 33 and master mold 34, the present invention is using 3 triangle muscle 311
With the cooperation between groove 312 and realize being brought into close contact, the triangle muscle 311 and groove 312 are separately positioned on corresponding flat
On face part 31；3 triangle muscle 311 is located in a longitudinal direction point-blank.
The present invention is provided with air slot 361 and air discharge duct A362 in the joint surface 36 of mouth mold 3, specifically, works as glass
When expecting the gas in 1 blanking extruding mouth mold 3, as described in Figure 7 (arrow is oriented to gas discharge direction), it is extruded inside die cavity 32
Gas arranged to air slot 361 by the air discharge duct A362 of the inner side of air slot 361, the gas in air slot 361 is again by outer
The air discharge duct A362 of side and arrange outwardly, it is to avoid the phenomenon such as form vacuum in bottleneck chamber 35 and cause bottleneck non-round；Meanwhile,
Joint surface 36 is the external margin setting along the both sides of die cavity 32 and protrudes from planar section 31, and the setting of the joint surface 36 subtracts
The cooperation area of joint surface of the prior art is lacked, has reduced tolerance, because if coordinating, area is excessive, joint surface has once been touched
Wound will result in male model and coordinate bad phenomenon with master mold, have influence on the quality of vial；Joint surface 36 is done higher than planar portions
Divide 31 so that the planar section on male model 33 and master mold 34 does not contact, be that gas is discharged into the external world for air discharge duct A362 to provide
Space.
Claims (6)
1. it is a kind of can aerofluxuss mouth mold manufacture method, it is characterised in that including following step：
1) planar section milling is less than into joint surface, described joint surface is arranged along the external margin of die cavity both sides；
2) equal one longitudinally disposed air slot of milling in each joint surface；
3) on the joint surface part of every air slot both sides milling horizontally set air discharge duct A, the air slot pass through air discharge duct A
Come air expansion bottle cavity interior and outside air；
4) with the mouth mold corresponding to mouth circle on bad mold joint at carry out milling so that with mouth mold coordinate mouth circle and the mouth circle institute
Gap is left between bad mold joint in corresponding mouth mold.
2. it is according to claim 1 it is a kind of can aerofluxuss mouth mold manufacture method, it is characterised in that：Planar section milling is less than
0.6～1.5mm of joint surface.
3. it is according to claim 1 it is a kind of can aerofluxuss mouth mold manufacture method, it is characterised in that：By air slot milling less than conjunction
0.6～1.5mm of seam face.
4. it is according to claim 1 it is a kind of can aerofluxuss mouth mold manufacture method, it is characterised in that：Air discharge duct A millings are less than
0.08～0.1mm of joint surface.
5. it is according to claim 1 it is a kind of can aerofluxuss mouth mold manufacture method, it is characterised in that：Arrange on male model a plurality of
Triangle muscle, is milled with corresponding groove on master mold, and male model and master mold are realized tightly by the cooperation between triangle muscle and groove
Closely connected conjunction.
6. it is according to claim 5 it is a kind of can aerofluxuss mouth mold manufacture method, it is characterised in that：Triangle muscle is set to 2～3
Bar, triangle muscle is located in a longitudinal direction point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424375.0A CN104193145B (en) | 2014-08-26 | 2014-08-26 | Method for making neck mold capable of exhausting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424375.0A CN104193145B (en) | 2014-08-26 | 2014-08-26 | Method for making neck mold capable of exhausting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104193145A CN104193145A (en) | 2014-12-10 |
| CN104193145B true CN104193145B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424375.0A Active CN104193145B (en) | 2014-08-26 | 2014-08-26 | Method for making neck mold capable of exhausting |
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| CN (1) | CN104193145B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058500A (en) * | 2012-12-03 | 2013-04-24 | 德清才府玻璃股份有限公司 | Stamping assembly of bottle moulding |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003119036A (en) * | 2001-10-12 | 2003-04-23 | Toyo Glass Co Ltd | Structure of parison forming section of glass bottle forming apparatus of press and blow system |
| JP5513335B2 (en) * | 2010-09-22 | 2014-06-04 | 日本山村硝子株式会社 | Mold equipment for mold equipment funnel and glass container molding |
| CN103011558A (en) * | 2012-12-03 | 2013-04-03 | 德清才府玻璃股份有限公司 | Die used for bottle molding and stamping assembly |
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- 2014-08-26 CN CN201410424375.0A patent/CN104193145B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058500A (en) * | 2012-12-03 | 2013-04-24 | 德清才府玻璃股份有限公司 | Stamping assembly of bottle moulding |
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| Publication number | Publication date |
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| CN104193145A (en) | 2014-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of making the exhaustable die Effective date of registration: 20210617 Granted publication date: 20170412 Pledgee: Luoshe sub branch of Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG CAIFU GLASS Co.,Ltd. Registration number: Y2021980004830 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |