CN205033559U - Foldable pail pack blowing mould - Google Patents
Foldable pail pack blowing mould Download PDFInfo
- Publication number
- CN205033559U CN205033559U CN201520603167.7U CN201520603167U CN205033559U CN 205033559 U CN205033559 U CN 205033559U CN 201520603167 U CN201520603167 U CN 201520603167U CN 205033559 U CN205033559 U CN 205033559U
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- CN
- China
- Prior art keywords
- die body
- air tube
- sling
- lower mold
- upper die
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Abstract
The utility model discloses a foldable pail pack blowing mould, including roof, last die body, lower die body, bottom plate and hexagon socket head cap screw, the roof, go up the die body, die body, bottom plate be in proper order from last to setting up down, the roof passes through hexagon socket head cap screw and lower die body fixed connection, the bottom plate passes through hexagon socket head cap screw and lower die body fixed connection, it is provided with the guide pillar with lower mould body coupling department to go up the die body, go up die body and the internal die cavity that is the inclination and sets up that is provided with of lower mould, both ends are provided with to exhaust and insert about the die cavity, upward be provided with air tube and cylinder in the die body, the air tube is the inclination and sets up, be provided with O type sealing washer, U -type sealing ring and baffle on the air tube, baffle and cylinder seamless connection, cylinder one side is provided with the pipe connection no. 1, this foldable pail pack blowing mould compact structure, and convenient operation, the shaping is effectual, can reach goods surface folding effect.
Description
Technical field
The utility model relates to a kind of technical field of mold, particularly relates to a kind of sling N pack bucket blow mold.
Background technology
Blowing also claims hollow blow molding, and one develops plastic working method rapidly.Blow molding process during World War II, starts for the production of low density polyethylene (LDPE) bottle.In the later stage fifties, along with the birth of high density polyethylene (HDPE) and the development of blow molding machine, blow molding technology is widely applied.The volume of hollow container can reach thousands of liter, and some production have employed computer and controlled.The plastics being applicable to blowing have polyethylene, polyvinyl chloride, polypropylene, polyester etc., and the hollow container of gained is widely used as industrial packaging container.
According to parison preparation method, blowing can be divided into extrusion-blown modling and injection-blow molding, and what new development was got up has multilayer blow moulding and stretch-blow.
Thermoplastic resin is through the tubular plastic parison extruded or injection moulding obtains, while hot (or being heated to soft state), be placed in split cavity, in parison, compressed air is passed into immediately after mold closing, make plastic parison inflation and be close on mould inner wall, through cooling and demolding, namely obtain various hollow product.The manufacturing process of inflation film is quite similar with hollow product blowing in principle, but it does not use mould, from the angle of plastic processing technology classification, during the moulding process of inflation film is usually listed in and extruded.Blow molding process during World War II, starts for the production of low density polyethylene (LDPE) bottle.In the later stage fifties, along with the birth of high density polyethylene (HDPE) and the development of blow molding machine, blow molding technology is widely applied.The volume of hollow container can reach thousands of liter, and some production have employed computer and controlled.The plastics being applicable to blowing have polyethylene, polyvinyl chloride, polypropylene, polyester etc., and the hollow container of gained is widely used as industrial packaging container.
Extrusion-blown modling is a kind of method manufacturing hollow thermoplastic's product.The blowing object be widely known by the people has the container of bottle, bucket, tank, case and all packaged foods, beverage, cosmetics, medicine and commodity.Large blow-molded container is generally used in the packaging of chemical products, lubricant and bulk material.Other blow-molded article also has ball, bellows and toy.For auto manufacturing, fuel tank, car damper, backrest, center rest and handrail and headrest cover layer are all blowing.For machinery and furniture manufacturing industry, blow molding part has shell, door frame, frame processed, terrine or to the chamber having an open surface.
It is high density polyethylene (HDPE) that plastic raw materials is squeezed in prevailing blowing, and most of milk bottle uses this polymer to make.Other polyolefin are also processed usually through blowing.According to purposes, styrene polymer, polyvinyl chloride, polyester, polyurethane, Merlon and other thermoplastics also can be used for blowing.Nearest engineering plastics are widely accepted in automobile industry.Material selec-tion with mechanical strength, weatherability, electric property, optical property and other performances for foundation.The blow-molded article of 3/4 is manufactured by extrusion blow molding processes.Expressing technique forces material to be manufactured a product by a hole or mould.Extrusioning blowing process is made up of 5 steps: 1. shaped plastics embryo (extruding of hollow plastic pipe); 2. closed by split-ring mold tool on type embryo, clamping mold also cuts off type embryo; 3., to the cold wall inflation type training of die cavity, adjustment opening also during cooling keeps certain pressure; 4. open mould, unload by the part blown; 5. repair overlap and obtain finished product.The standby a kind of process being defined through melt mixed and polymer or polymeric system are upgraded of polymer mixture.Mixture process mixes training from join multiple additives process, polymer alloy and the reactivity of single additive, and its scope is very wide.According to estimates, the polymer production of the U.S. 1/3rd will through mixture.Mixed ingredients can customize according to the performance requirement of final application.Compounded product has the performance of hybridization, such as high glaze and excellent impact strength, or precision moding and good rigidity.The polymer that mixture is good is used for processing further by pelletizing usually.But industrial more and more to come interested be mixture combined with next step process, such as section bar extrusion, can avoid heated polymerizable thing again like this.
People use various types of melt compounding equipment, from roll mill and batch blender to singe screw and Bitruder.Continuous mixture is the most frequently used equipment to (extruding machine), because he can provide the product of uniform quality, and can reduce operating cost.Have two kinds of mixed types: distributed melange material in mixed ingredients without the need to adopting shearing force just can distribute equably.This kind of mixed liquor is called as extensibility mixing or laminarity mixing.Distributing mixes
Also known as powerful mixing, wherein apply shearing force smash in the solid of the group of being polymerized to.Such as when additive group is broken, actual particle size has just diminished.Current existing sling N pack bucket blow mold complex structure, inconvenient operation, processing effect is general.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of compact conformation, easy to operate, good forming effect, can reach the sling N pack bucket blow mold of the effect that product surface folds.
For solving the problem, the utility model adopts following technical scheme:
A kind of sling N pack bucket blow mold, comprise top board, upper die body, lower mold body, base plate and hexagon socket head cap screw, described top board, upper die body, lower mold body, base plate is arranged successively from top to bottom, described top board is fixedly connected with lower mold body by hexagon socket head cap screw, described base plate is fixedly connected with lower mold body by hexagon socket head cap screw, described upper die body and lower mold body junction are provided with guide pillar, the die cavity arranged in inclination angle is provided with in described upper die body and lower mold body, the upper and lower two ends of described die cavity are provided with exhaust insert, air tube and cylinder is provided with in described upper die body, described air tube is that inclination angle is arranged, described air tube is provided with O RunddichtringO, U-shaped sealing ring and baffle plate, described baffle plate and cylinder seamless link, described cylinder side is provided with gas-tpe fitting one, described air tube end is provided with elbow and gas-tpe fitting two, described gas-tpe fitting two is communicated with air tube by elbow.
As preferably, described die cavity arranged outside has heat dissipation cavity, can accelerate radiating rate.
As preferably, described upper die body and lower mold body arranged outside have water pipe head, are conveniently connected in cooling water pipe, realize cooling fast.
As preferably, described water pipe head is communicated with heat dissipation cavity, keeps cooling water circulation flowing.
As preferably, described exhaust insert arranged outside has sealing plate, keeps exhaust insert air-tightness good.
As preferably, described air tube is connected with barrier slides, facilitates the movement of air tube.
Another technical problem to be solved in the utility model is to provide a kind of using method of sling N pack bucket blow mold.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the following steps:
1) under clamping being advanced into blank head, blank is extruded into tubular blank, passes into the head of compressed air through being provided with air admission hole and blank is carried out pre-inflation stretching, keep ball base diameter to be greater than the diagonal of die cavity;
2) closed by mould, compressed air enters in the cylinder of upper die body through gas-tpe fitting one, and advanced by air tube, the blank heaved is punctured, and the compressed air of blowing enters through gas-tpe fitting two, gets final product inflation shaping;
3) use cutoff device the upper plane of blank flat-die tool to be cut off, clamping moves apart head, and after part cooling sizing, opening mold, takes out goods, while pruning, repeat next molding cycle to its surrounding.
The beneficial effects of the utility model are: the gas-tpe fitting one of setting can pass into compressed air and air tube is moved in cylinder, keep convenient and reliable operation, it is shaping that gas-tpe fitting two can carry out inflation, the convenient air controlled in die cavity of exhaust insert is discharged, goods in die cavity can reach the effect of surface laps, O RunddichtringO and U-shaped sealing ring can keep the air-tightness of cylinder good, water pipe head is conveniently connected in cooling water pipe, realize cooling fast, air tube is connected with barrier slides, facilitates the movement of air tube.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of sling N pack bucket blow mold of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of sling N pack bucket blow mold, comprise top board 1, upper die body 2, lower mold body 3, base plate 4 and hexagon socket head cap screw 5, described top board 1, upper die body 2, lower mold body 3, base plate 4 is arranged successively from top to bottom, described top board 1 is fixedly connected with lower mold body 3 by hexagon socket head cap screw 5, described base plate 4 is fixedly connected with lower mold body 3 by hexagon socket head cap screw 5, described upper die body 2 is provided with guide pillar 6 with lower mold body 3 junction, the die cavity 7 arranged in inclination angle is provided with in described upper die body 2 and lower mold body 3, described die cavity about 7 two ends are provided with exhaust insert 8, air tube 9 and cylinder 10 is provided with in described upper die body 2, described air tube 9 is arranged in inclination angle, described air tube 9 is provided with O RunddichtringO 11, U-shaped sealing ring 12 and baffle plate 13, described baffle plate 13 and cylinder 10 seamless link, described cylinder 10 side is provided with gas-tpe fitting 1, described air tube 9 end is provided with elbow 15 and gas-tpe fitting 2 16, described gas-tpe fitting 2 16 is communicated with air tube 9 by elbow 15.
Described die cavity 7 arranged outside has heat dissipation cavity 17.
Described upper die body 2 and lower mold body 3 arranged outside have water pipe head 18.
Described water pipe head 18 is communicated with heat dissipation cavity 17.
Described exhaust insert 8 arranged outside has sealing plate 19.
Described air tube 9 is slidably connected with baffle plate 13.
Another technical problem to be solved in the utility model is to provide a kind of using method of sling N pack bucket blow mold.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the following steps:
1) under clamping being advanced into blank head, blank is extruded into tubular blank, passes into the head of compressed air through being provided with air admission hole and blank is carried out pre-inflation stretching, keep ball base diameter to be greater than the diagonal of die cavity;
2) closed by mould, compressed air enters in the cylinder 10 of upper die body 2 through gas-tpe fitting 1, is advanced by air tube 9, and the blank heaved is punctured, and the compressed air of blowing enters through gas-tpe fitting 2 16, gets final product inflation shaping;
3) use cutoff device the upper plane of blank flat-die tool to be cut off, clamping moves apart head, and after part cooling sizing, opening mold, takes out goods, while pruning, repeat next molding cycle to its surrounding.
The beneficial effects of the utility model are: the gas-tpe fitting one of setting can pass into compressed air and air tube is moved in cylinder, keep convenient and reliable operation, it is shaping that gas-tpe fitting two can carry out inflation, the convenient air controlled in die cavity of exhaust insert is discharged, goods in die cavity can reach the effect of surface laps, O RunddichtringO and U-shaped sealing ring can keep the air-tightness of cylinder good, water pipe head is conveniently connected in cooling water pipe, realize cooling fast, air tube is connected with barrier slides, facilitates the movement of air tube.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (6)
1. a sling N pack bucket blow mold, it is characterized in that: comprise top board, upper die body, lower mold body, base plate and hexagon socket head cap screw, described top board, upper die body, lower mold body, base plate is arranged successively from top to bottom, described top board is fixedly connected with lower mold body by hexagon socket head cap screw, described base plate is fixedly connected with lower mold body by hexagon socket head cap screw, described upper die body and lower mold body junction are provided with guide pillar, the die cavity arranged in inclination angle is provided with in described upper die body and lower mold body, the upper and lower two ends of described die cavity are provided with exhaust insert, air tube and cylinder is provided with in described upper die body, described air tube is that inclination angle is arranged, described air tube is provided with O RunddichtringO, U-shaped sealing ring and baffle plate, described baffle plate and cylinder seamless link, described cylinder side is provided with gas-tpe fitting one, described air tube end is provided with elbow and gas-tpe fitting two, described gas-tpe fitting two is communicated with air tube by elbow.
2. sling N pack bucket blow mold according to claim 1, is characterized in that: described die cavity arranged outside has heat dissipation cavity.
3. sling N pack bucket blow mold according to claim 2, is characterized in that: described upper die body and lower mold body arranged outside have water pipe head.
4. sling N pack bucket blow mold according to claim 3, is characterized in that: described water pipe head is communicated with heat dissipation cavity.
5. sling N pack bucket blow mold according to claim 4, is characterized in that: described exhaust insert arranged outside has sealing plate.
6. sling N pack bucket blow mold according to claim 5, is characterized in that: described air tube is connected with barrier slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603167.7U CN205033559U (en) | 2015-08-11 | 2015-08-11 | Foldable pail pack blowing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603167.7U CN205033559U (en) | 2015-08-11 | 2015-08-11 | Foldable pail pack blowing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033559U true CN205033559U (en) | 2016-02-17 |
Family
ID=55292487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520603167.7U Expired - Fee Related CN205033559U (en) | 2015-08-11 | 2015-08-11 | Foldable pail pack blowing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205033559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172108A (en) * | 2015-08-11 | 2015-12-23 | 芜湖市恒峰科技有限公司 | Foldable packaging barrel blow mold |
-
2015
- 2015-08-11 CN CN201520603167.7U patent/CN205033559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172108A (en) * | 2015-08-11 | 2015-12-23 | 芜湖市恒峰科技有限公司 | Foldable packaging barrel blow mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160811 |