CN106698900B - A kind of mould for glass bottle - Google Patents
A kind of mould for glass bottle Download PDFInfo
- Publication number
- CN106698900B CN106698900B CN201611117372.8A CN201611117372A CN106698900B CN 106698900 B CN106698900 B CN 106698900B CN 201611117372 A CN201611117372 A CN 201611117372A CN 106698900 B CN106698900 B CN 106698900B
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- CN
- China
- Prior art keywords
- forming cavity
- exciting coil
- magnet exciting
- iron staff
- finishing die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/34—Glass-blowing moulds not otherwise provided for
- C03B9/347—Construction of the blank or blow mould
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
- C03B9/3808—Selection or characteristics of the cooling, heating or insulating medium, e.g. gas composition, moisture content, cryogenic state
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
This patent discloses a kind of mould for glass bottle, it is related to technical field of mold, including finishing die, mouth mold, bed die and blow head, finishing die is made of cast iron materials, the first card slot is offered on finishing die, the first magnet exciting coil is equipped in first card slot, forming cavity is formed between finishing die and bed die, several steel balls is equipped in forming cavity, it further include suction ball iron staff, the second card slot is offered on suction ball iron staff, the second magnet exciting coil is equipped in second card slot, suction ball iron staff can protrude into forming cavity, ventilation hole is offered on suction ball iron staff, the part that suction ball iron staff protrudes into forming cavity is also provided with several vents communicated with ventilation hole.The mold of this programme is when producing vial, heat inside vial also can be distributed timely and effectively, traditional moulds are avoided to be easy to generate stress, and then the problem for cracking and being crushed in the inside of vial caused by cooling not in time inside vial when producing vial.
Description
Technical field
The present invention relates to a kind of molds.
Background technique
The forming of vial is that the glass metal of melting is changed into the process with fixed geometry product, and forming is
An important process process in vial production, the influence of yield and quality and economic benefit for vial is also very big, glass
The manufacturing process of glass bottle mainly has press-and-blow process and rolling process.
The characteristics of press-and-blow process is the oral area and blank that product is first made of the method for compacting, then moves into finishing die and blows again
At product, press-and-blow process needs to use mold when glass metal is blown out product, which generally comprises finishing die, bed die, mouth mold
And blow head, by being passed through compressed air into blow head, glass metal flows under the action of compressed air and ultimately forms glass
Glass product, this mold is when producing vial, and due to glass metal temperature with higher, glass metal is forming glass system
Need to distribute a large amount of heat during product, and heat when glass metal shapes in a mold mainly pass through finishing die carry out it is scattered
Hair, but since the heat conductivity of glass metal is poor, while cooling, the glass metal surface layer contacted with finishing die is often for glass metal
It is cooling very fast, and the cooling of the inside of glass metal is slower, is easy for generating stress in the inside for the vial produced in this way, into
And vial obtained is led to problems such as to be easy to produce crackle and broken.
Summary of the invention
It is cold inside glass metal to solve vial in mold internal shaping the invention is intended to provide a kind of mould for glass bottle
But relatively caused slowly to be easy to lead to the problem of stress in the inside of vial.
One of this programme mould for glass bottle, including finishing die, mouth mold, bed die and blow head, finishing die is by cast iron material
Material is made, and the first card slot is offered on finishing die, is equipped with the first magnet exciting coil, shape between finishing die and bed die in the first card slot
At forming cavity, several steel balls is equipped in forming cavity, it further includes that can protrude into forming cavity that the diameter of steel ball, which is 0.1-0.3mm,
Suction ball iron staff offers the second card slot on suction ball iron staff, is equipped with the second magnet exciting coil in the second card slot, suction ball iron staff can be protruded into
Shape is intracavitary, offers ventilation hole on suction ball iron staff, and the part that suction ball iron staff protrudes into forming cavity is also provided with several with ventilation hole phase
Logical vent.
The working principle of this programme is: first logical to the first magnet exciting coil when producing vial using the mold of this programme
Electricity, after the first magnet exciting coil is powered, the finishing die made of cast iron materials will have magnetism, place at this time into forming cavity several
Steel ball, steel ball under the action of finishing die magnetism by the wall for being more evenly distributed in forming cavity, at this time into forming cavity
Implantation glass liquid, and blow head is installed in mouth mold, compressed air is passed through into blow head, since glass metal at this time has stream
Dynamic property, under the action of compressed air, glass metal will flow along forming cavity wall and form first product.
When glass metal is while along forming cavity wall flowing, the steel ball being attracted magnetically in forming cavity wall will be wrapped in
Inside glass metal, the temperature with higher of glass metal at this time, and the temperature of steel ball is lower, therefore the heat of glass metal will be passed to
Steel ball, simultaneously because the specific heat capacity of steel ball is greater than the specific heat capacity of glass metal, therefore after steel ball heat absorbing glass liquid more heat, glass
The temperature decline of glass liquid is more, and the temperature of steel ball increases less, the more temperature of steel ball energy heat absorbing glass liquid, simultaneously because steel
Ball is wrapped around inside glass metal, therefore steel ball can be such that the temperature inside glass metal quickly reduces.
When steel ball is after glass metal absorbed inside heat for a period of time, blow head is removed, and disconnected to the first magnet exciting coil
Suction ball iron staff is extend into forming cavity by electricity at this time, is on the one hand powered to the second magnet exciting coil, is on the other hand led into ventilation hole
Enter compressed air, finishing die disappears to the sucking action of steel ball at this time, and suction ball iron staff will generate magneticaction to steel ball, to make
The steel ball for obtaining glass metal package is sucked out and is attached to the surface of suction ball iron staff, can be to the flatness on glass metal surface when steel ball is sucked out
Certain influence is generated, compressed air passes through the vent communicated with ventilation hole and is discharged and blows on the surface of glass metal at this time, passes through
The further flowing of glass metal so that the flatness on glass metal surface improves, while compressed air can also to glass metal surface into
Row is further cooling, to accelerate the forming process of entire vial, forms vial finished product.
The effect of this programme is: 1, this programme passes through the stream of glass metal by the way that steel ball is arranged in forming cavity wall in advance
The dynamic inside that steel ball is wrapped in glass metal, and made inside glass metal using the heat transfer between glass metal and steel ball to reach
Finally the steel ball in glass metal is sucked out again for the purpose of fast cooling, and using compressed air to the glass metal after steel ball is sucked out
Surface carries out the processing of flatness, therefore heat of the mold of this programme when producing to vial, inside vial
It can timely and effectively be distributed, avoid traditional moulds and hold caused by cooling not in time inside vial when producing vial
Easily stress, and then the problem for cracking and being crushed are generated in the inside of vial.
2, ventilation hole and vent are offered on suction ball iron staff, compressed air is passed through into ventilation hole, compressed air is not
It is only capable of improving the flatness of vial shaping surface, while glass metal surface can also be cooled down, accelerate entire vial
Forming process.
3, the diameter of steel ball is 0.1-0.3mm, and the steel ball of the diameter completely can be wrapped in inside by glass metal, to make
Can preferably the heat inside glass metal be taken away by obtaining steel ball, stress collection caused by preventing glass metal internal heat from distributing not in time
The problems in.
Further, the bottom of forming cavity is equipped with circular arc chamfering, and the opening of forming cavity is equipped with straight chamfering.Circular arc chamfering
Design with straight chamfering can effectively reduce stress of the vial processed in end joint and concentrate, and improve the use of vial
Service life.
Further, the first magnet exciting coil and the second magnet exciting coil are direct-flow magnet exciting coil.Direct-flow magnet exciting coil relatively exchanges
The noise of magnet exciting coil and pulsation are small, and service performance is good.
Further, inner stopper is offered on blow head, and the male half coupling matched with inner stopper is offered in mouth mold.When will blow
When gas head is mounted in mouth mold, the male half coupling on the inner stopper and mouth mold on blow head cooperates, and ensure that blow head and mouth
The accuracy of position between mould, to ensure that compressed air passes through the effect that blow head acts on glass metal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mould for glass bottle of the embodiment of the present invention；
Fig. 2 is structural schematic diagram when suction ball of embodiment of the present invention iron staff works.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: finishing die 1, the first magnet exciting coil 11, steel ball 12, glass metal 13, bottom
Mould 2, mouth mold 3, blow head 4, inflatable mouth 41, suction ball iron staff 5, the second magnet exciting coil 51, ventilation hole 52.
Embodiment is substantially as shown shown in Figure 1 and Figure 2: a kind of mould for glass bottle, including finishing die 1, mouth mold 3,2 and of bed die
Blow head 4, wherein bed die 2 is located at the lower part of finishing die 1, and mouth mold 3 is located at the top of finishing die 1, between finishing die 1 and bed die 2
The forming cavity for being used for molding glass bottle is formed, the bottom of forming cavity has arc-shaped chamfering, has on the top of forming cavity straight
Chamfering.
Mouth mold 3 is threadedly coupled with finishing die 1, while the through-hole communicated with forming cavity is offered in mouth mold 3, in mouth mold 3
Top is additionally provided with blow head 4, and blow head 4 is equipped with inner stopper, and the male half coupling matched with inner stopper is equipped in mouth mold 3,
When blow head 4 and mouth mold 3 are coupled, the inner stopper of blow head 4 is carried out with the male half coupling in mouth mold 3 corresponding
The accuracy for both guaranteeing positional relationship, be additionally provided with inflatable mouth 41 at the middle part of mouth mold 3, inflatable mouth 41 with equipped with compressed air
Device is connected, and when being shaped using mold to glass metal 13, compressed air is acted on glass metal 13 by inflatable mouth 41, so that
Glass metal 13 flows and forms the early-products of vial.
It is also provided with the first card slot on finishing die 1, is equipped with the first magnet exciting coil 11, the first magnet exciting coil in the first card slot
11 be direct-flow magnet exciting coil, and finishing die 1 is made of cast iron materials, and when being powered to the first magnet exciting coil 11, finishing die 1 has magnetic
Property, several steel balls 12 is additionally provided in forming cavity, the size of steel ball 12 is 0.2mm, when the first magnet exciting coil 11 is powered, at
Shape mould 1 has magnetism, so that on the wall that steel ball 12 is more uniformly adsorbed on forming cavity under the action of magnetism.
Suction ball iron staff 5 is additionally provided in finishing die 1, suction ball iron staff 5 passes through through-hole and extend into forming cavity, in suction ball iron staff
The second groove is offered on 5, and the second magnet exciting coil 51 is equipped in the second groove, the second magnet exciting coil 51 is direct-flow magnet exciting coil,
For second magnet exciting coil 51 when being powered, suction ball iron staff 5 has magnetism, and ventilation hole 52 and air draft are also provided on suction ball iron staff 5
Hole, wherein ventilation hole 52 is communicated with the device of compressed air, and vent is communicated with ventilation hole 52, with suction ball iron staff 5 to steel ball
12 when being attracted, and compressed air will be drained into forming cavity by ventilation hole 52 from vent.
When producing vial using the mold of this programme, first it is powered to the first magnet exciting coil 11, the first magnet exciting coil 11
After energization, the finishing die 1 made of cast iron materials will have magnetism, place several steel balls 12, steel ball into forming cavity at this time
12 under the action of 1 magnetism of finishing die by the wall for being more evenly distributed in forming cavity, the implantation glass into forming cavity at this time
Liquid 13, and blow head 4 is installed in mouth mold 3, it is passed through compressed air into blow head 4, since glass metal 13 at this time has stream
Dynamic property, under the action of compressed air, glass metal 13 will flow along forming cavity wall and form first product.
When glass metal 13 is while along forming cavity wall flowing, the steel ball 12 being attracted magnetically in forming cavity wall will be wrapped
It is rolled in inside glass metal 13, the temperature with higher of glass metal 13 at this time, and the temperature of steel ball 12 is lower, therefore glass metal 13
Heat will be passed to steel ball 12, simultaneously because the specific heat capacity of steel ball 12 is greater than the specific heat capacity of glass metal 13, therefore when steel ball 12 absorbs
After the more heat of glass metal 13, the temperature decline of glass metal 13 is more, and the raising of the temperature of steel ball 12 is less, and steel ball 12 can be inhaled
The more temperature of glass metal 13 is received, simultaneously because steel ball 12 is wrapped around inside glass metal 13, therefore steel ball 12 can make glass
Temperature inside liquid 13 quickly reduces.
When steel ball 12 is after 13 absorbed inside of glass metal heat for a period of time, blow head 4 is removed, and to the first excitation wire
Circle 11 power-off, suction ball iron staff 5 is extend into forming cavity at this time, on the one hand to the second magnet exciting coil 51 be powered, on the other hand to
Compressed air is passed through in ventilation hole 52, finishing die 1 disappears to the sucking action of steel ball 12 at this time, and suction ball iron staff 5 will be to steel ball 12
Magneticaction is generated, so that the steel ball 12 that glass metal 13 wraps up is sucked out and is attached to the surface of suction ball iron staff 5, when steel ball 12 is inhaled
Certain influence can be generated to the flatness on 13 surface of glass metal when out, compressed air passes through the air draft communicated with ventilation hole 52 at this time
Hole is discharged and blows on the surface of glass metal 13, by the further flowing of glass metal 13 so that the flatness on 13 surface of glass metal mentions
Height, while compressed air can also further cool down 13 surface of glass metal, thus accelerate entire vial at
Shape process.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. a kind of mould for glass bottle, including finishing die, mouth mold, bed die and blow head, which is characterized in that finishing die is by cast iron materials
It is made, the first card slot is offered on finishing die, the first magnet exciting coil is equipped in the first card slot, is formed between finishing die and bed die
Forming cavity, forming cavity is interior to be equipped with several steel balls, and it further includes the suction that can be protruded into forming cavity that the diameter of steel ball, which is 0.1-0.3mm,
Magnesium iron stick offers the second card slot on suction ball iron staff, is equipped with the second magnet exciting coil in the second card slot, suction ball iron staff can protrude into forming
It is intracavitary, offer ventilation hole on suction ball iron staff, the part that suction ball iron staff protrudes into forming cavity is also provided with several to be communicated with ventilation hole
Vent.
2. a kind of mould for glass bottle according to claim 1, feature exist: the bottom of forming cavity is equipped with circular arc chamfering,
The opening of forming cavity is equipped with straight chamfering.
3. a kind of mould for glass bottle according to claim 2, it is characterised in that: the first magnet exciting coil and the second magnet exciting coil
It is direct-flow magnet exciting coil.
4. a kind of mould for glass bottle according to claim 3, it is characterised in that: offer inner stopper, mouth mold on blow head
On offer the male half coupling matched with inner stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117372.8A CN106698900B (en) | 2016-12-07 | 2016-12-07 | A kind of mould for glass bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117372.8A CN106698900B (en) | 2016-12-07 | 2016-12-07 | A kind of mould for glass bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106698900A CN106698900A (en) | 2017-05-24 |
| CN106698900B true CN106698900B (en) | 2019-03-15 |
Family
ID=58936253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611117372.8A Active CN106698900B (en) | 2016-12-07 | 2016-12-07 | A kind of mould for glass bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106698900B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777328B (en) * | 2020-07-13 | 2021-07-20 | 福建长城华兴玻璃有限公司 | Efficient environment-friendly glass bottle blowing process |
| CN112897858A (en) * | 2021-01-22 | 2021-06-04 | 常熟珈好模具科技有限公司 | Glass bottle and can mold cooled by water circulation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390794A (en) * | 2001-06-12 | 2003-01-15 | 欧文斯-布洛克威玻璃容器有限公司 | Glassware forming die and manufacturing process thereof |
| CN101298355A (en) * | 2008-06-04 | 2008-11-05 | 常熟市伟恒模具铸造有限公司 | Mould for making glass container |
| CN203128400U (en) * | 2013-03-05 | 2013-08-14 | 陕西科技大学 | Glass forming die |
| CN203187526U (en) * | 2013-01-31 | 2013-09-11 | 广东华兴玻璃股份有限公司 | Glass-bottle mold |
| CN204779309U (en) * | 2015-07-13 | 2015-11-18 | 佛山市三水华兴玻璃有限公司 | New -type ranks machine blow head |
-
2016
- 2016-12-07 CN CN201611117372.8A patent/CN106698900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390794A (en) * | 2001-06-12 | 2003-01-15 | 欧文斯-布洛克威玻璃容器有限公司 | Glassware forming die and manufacturing process thereof |
| CN101298355A (en) * | 2008-06-04 | 2008-11-05 | 常熟市伟恒模具铸造有限公司 | Mould for making glass container |
| CN203187526U (en) * | 2013-01-31 | 2013-09-11 | 广东华兴玻璃股份有限公司 | Glass-bottle mold |
| CN203128400U (en) * | 2013-03-05 | 2013-08-14 | 陕西科技大学 | Glass forming die |
| CN204779309U (en) * | 2015-07-13 | 2015-11-18 | 佛山市三水华兴玻璃有限公司 | New -type ranks machine blow head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106698900A (en) | 2017-05-24 |
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