CN104098253B - A kind of blank mould for being beneficial to exhaust - Google Patents
A kind of blank mould for being beneficial to exhaust Download PDFInfo
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- CN104098253B CN104098253B CN201410375172.7A CN201410375172A CN104098253B CN 104098253 B CN104098253 B CN 104098253B CN 201410375172 A CN201410375172 A CN 201410375172A CN 104098253 B CN104098253 B CN 104098253B
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- discharge duct
- air discharge
- joint surface
- master mold
- blank mould
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Abstract
The present invention relates to a kind of blank mould for being beneficial to exhaust, blank mould is made up of two male models being combined together and master mold, the die cavity of up/down perforation is equipped with male model and master mold, two die cavities, which cooperate, to be internally formed a bottle chamber in blank mould, the face that the male model is brought into close contact when being engaged with master mold is joint surface, it is characterised in that：The air discharge duct of several air expansion bottle chambers and outside air is provided with joint surface, the air discharge duct is located at the latter half of joint surface.Compared with prior art, the present invention sets air discharge duct in the latter half of joint surface, avoids in frit blanking so that bottle intracavitary causes to jump phenomena such as expecting formed with vacuum, improves the quality of production and production efficiency of vial；And connected between male model and master mold by triangle muscle so that the endoceliac air of bottle first passes around air discharge duct and then air is smoothly discharged into the external world by the space between adjacent triangle muscle again.
Description
Technical field
The present invention relates to vial crude green body to process accessory, more particularly to a kind of blank mould for being beneficial to exhaust.
Background technology
It is well known that blank mould is one of important mould for manufacturing vial, as shown in figure 1, blank mould 1 is by male model 11 and mother
Mould 12 coordinates what is formed, and the die cavity 2 of up/down perforation is equipped with male model 11 and master mold 12, and two die cavities 2, which cooperate, to be caused
A bottle chamber is internally formed in whole blank mould 1, the face that male model 11 is brought into close contact when being engaged with master mold 12 is joint surface
3, during the specific manufacturing of vial, it is necessary to by the frit 4 melted by blank mould 1, mouth mold 5, fuse 6 and
Silently the cooperation of (not shown) causes vial just one-step forming, still, in the prior art, when frit 4 is entered in blank mould 1
When, due to frit 4 extrude blank mould 1 in air to be internally formed vacuum in blank mould 1, cause the blanking of frit 4 bad and
Cause vial shoulder thin, body meat thickness ununiformity, the problems such as bird swing, or even cause that frit 4 jumps material or material etc. is existing partially
As, it drastically influence the quality of glass bottle products, and can also be jumped out if jumping material than frit if more serious outside blank mould, can
Seeing has great potential safety hazard.
Rebounded and serious shadow to solve the above-mentioned frit caused by frit charging causes blank mould inner vacuum
The problem of ringing vial quality, the present invention propose a kind of blank mould for avoiding frit from jumping material for being beneficial to exhaust.
The content of the invention
Instant invention overcomes above-mentioned the deficiencies in the prior art, it is proposed that a kind of to avoid frit beneficial to exhaust
Jump the blank mould of material.
The technical proposal of the invention is realized in this way：
A kind of blank mould for being beneficial to exhaust, blank mould is made up of two male models being combined together and master mold, in male model and master mold
The die cavity of up/down perforation is inside equipped with, two die cavities, which cooperate, to be internally formed a bottle chamber, the public affairs in blank mould
The face being brought into close contact when mould is engaged with master mold is joint surface, and several air expansion bottle chambers and outer are provided with joint surface
The air discharge duct of boundary's air, the air discharge duct are located at the latter half of joint surface.In the prior art due to being squeezed during frit blanking
Air in pressure blank mould to be internally formed vacuum in blank mould, causes frit blanking bad and had a strong impact on vial
The quality of production, the latter half of joint surface is provided with air discharge duct now, avoided in frit blanking in bottle intracavitary shape
Cause to jump phenomena such as expecting into vacuum, improve the quality of production and production efficiency of vial.
Preferably, the depth of the air discharge duct is 0.1~0.2mm.If the depth of air discharge duct is too deep, glass can be caused
Stream drastically influence the quality of vial, if air discharge duct is excessively shallow, just do not reach the effect of exhaust, still at air discharge duct
Phenomena such as frit can be caused to jump material, the glass caused by frit charging causes blank mould inner vacuum is not efficiently solved
The problem of material bounce-back；On the one hand the depth bounds that air discharge duct of the present invention uses is in itself in view of frit for 0.1~0.2mm
A kind of relatively slow fluid of flow velocity, the air discharge duct of this depth will not both cause frit to flow at air discharge duct, also reach
The effect of bottle intracavitary exhaust.
Preferably, male model and master mold are to be brought into close contact by the cooperation between a plurality of triangle muscle and groove to realize, institute
State triangle muscle and groove is separately positioned in corresponding joint surface.A plurality of triangle muscle instead of up/down perforation in the prior art
The rib of one whole piece protrusion, if using rib of the prior art, the air discharge duct that will block bottle chamber one side is exhausted,
The gas that this one side air discharge duct can be caused to be excluded is rested in air discharge duct, can not realize exhaust；And a plurality of triangle muscle is used, bottle
Endoceliac air first passes around air discharge duct and then air is discharged into the external world by the space between adjacent triangle muscle again.
Preferably, the triangle muscle includes 2~3, triangle muscle is located point-blank in a longitudinal direction.
Employ above-mentioned technical proposal the beneficial effects of the invention are as follows：
The present invention is a kind of to be beneficial to avoiding frit from jumping material and improving the blank mould of vial quality for exhaust.The present invention
Air discharge duct is set in the latter half of joint surface, avoid causes formed with vacuum to jump phenomena such as expecting in bottle intracavitary, improves
The quality of production and production efficiency of vial；Coordinated between male model and master mold by a plurality of triangle muscle so that in air discharge duct
Air smoothly discharges the external world.
Brief description of the drawings
Fig. 1 is the cut-away view that blank mould, mouth mold, fuse coordinate in the prior art；
Fig. 2 is the structure chart of male model of the present invention；
Fig. 3 is the schematic diagram of master mold of the present invention；
Fig. 4 is the schematic diagram that male model coordinates with master mold in the present invention.
Embodiment
The embodiment of the present invention is as follows：
Embodiment：A kind of blank mould for being beneficial to exhaust, as in Figure 2-4, blank mould 1 is by two Hes of the male model being combined together 11
Master mold 12 is formed, and the die cavity 2 of up/down perforation is equipped with male model 11 and master mold 12, and two die cavities 2, which cooperate, to be caused first
Mould 1 has been internally formed a bottle chamber, and the face that the male model 11 is brought into close contact when being engaged with master mold 12 is joint surface 3,
The air discharge duct 31 of several air expansion bottle chambers and outside air is provided with joint surface 3, the air discharge duct 31 is located at joint surface 3
The latter half；The depth of air discharge duct 31 is 0.15mm.
Specifically, male model 11 and master mold 12 are to realize close patch by the cooperation between a plurality of triangle muscle 7 and groove 8
Close, the triangle muscle 7 and groove 8 are separately positioned in corresponding joint surface 3；The triangle muscle 7 includes 3,3 triangle muscle
7 locate point-blank in a longitudinal direction, and described triangle muscle 7 is not arranged on air discharge duct 31.
The present invention sets air discharge duct 31 in the latter half of joint surface 3, avoids in frit blanking in bottle intracavitary
Form vacuum and cause to jump phenomena such as expecting, improve the quality of production and production efficiency of vial；A plurality of triangle muscle 7 instead of existing
There is the rib 9 (as shown in Figure 1) of the whole piece protrusion of up/down perforation in technology, if using rib 9 of the prior art, will
The air discharge duct 31 for blocking bottle chamber one side is exhausted, and the gas that this one side air discharge duct 31 is excluded can be caused to rest on air discharge duct
In 31, exhaust can not be realized；And a plurality of triangle muscle 7 is used, the endoceliac air of bottle can pass through air discharge duct 31 and then pass through again first
The space crossed between adjacent triangle muscle 7 and air is discharged extraneous.
Claims (2)
1. a kind of blank mould for being beneficial to exhaust, blank mould is made up of two male models being combined together and master mold, in male model and master mold
The die cavity of up/down perforation is equipped with, two die cavities, which cooperate, to be internally formed a bottle chamber, the male model in blank mould
The face being brought into close contact when being engaged with master mold is joint surface, it is characterised in that：Several connection bottles are provided with joint surface
Intracavitary portion and the air discharge duct of outside air, the air discharge duct are located at the latter half of joint surface；The depth of the air discharge duct is 0.1
~0.2mm, male model and master mold are to be brought into close contact by the cooperation between a plurality of triangle muscle and groove to realize, the triangle muscle and
Groove is arranged in corresponding joint surface.
A kind of 2. blank mould for being beneficial to exhaust according to claim 1, it is characterised in that：The triangle muscle is 3, the triangle
Muscle is located point-blank in a longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375172.7A CN104098253B (en) | 2014-07-31 | 2014-07-31 | A kind of blank mould for being beneficial to exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375172.7A CN104098253B (en) | 2014-07-31 | 2014-07-31 | A kind of blank mould for being beneficial to exhaust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104098253A CN104098253A (en) | 2014-10-15 |
| CN104098253B true CN104098253B (en) | 2018-01-16 |
Family
ID=51666849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410375172.7A Active CN104098253B (en) | 2014-07-31 | 2014-07-31 | A kind of blank mould for being beneficial to exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104098253B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1005709B (en) * | 1986-04-14 | 1989-11-08 | 鲍尔公司 | Cooling system for mouthmould and embryonic mould |
| CN201049498Y (en) * | 2007-05-31 | 2008-04-23 | 淄博东岳实业总公司建材厂 | Ceramic tile compacting die |
| CN102557391A (en) * | 2011-12-26 | 2012-07-11 | 青岛崂山玻璃有限公司 | Mold for preparing glass beverage bottle and method for preparing glass beverage bottle |
| CN102617015B (en) * | 2012-03-23 | 2013-11-06 | 常熟建华模具科技股份有限公司 | Mould for manufacturing glass container |
| CN204039242U (en) * | 2014-07-31 | 2014-12-24 | 德清才府玻璃股份有限公司 | A kind of blank mould being beneficial to exhaust |
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2014
- 2014-07-31 CN CN201410375172.7A patent/CN104098253B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104098253A (en) | 2014-10-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 313218 Chengnan Industrial Zone, Deqing County, Huzhou, Zhejiang Patentee after: Zhejiang Cai Cai glass Limited by Share Ltd Address before: 313218 48 civilization Road, Deqing County, Huzhou, Zhejiang Patentee before: Deqing Caifu Glass Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of primary die for exhaust Effective date of registration: 20210617 Granted publication date: 20180116 Pledgee: Luoshe sub branch of Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG CAIFU GLASS Co.,Ltd. Registration number: Y2021980004830 |