CN102700066A - Dual-layer hollow spiral tube die - Google Patents
Dual-layer hollow spiral tube die Download PDFInfo
- Publication number
- CN102700066A CN102700066A CN2012101690823A CN201210169082A CN102700066A CN 102700066 A CN102700066 A CN 102700066A CN 2012101690823 A CN2012101690823 A CN 2012101690823A CN 201210169082 A CN201210169082 A CN 201210169082A CN 102700066 A CN102700066 A CN 102700066A
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- inner mould
- mould core
- supporting plate
- core
- discharging
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Abstract
The invention discloses a dual-layer hollow spiral tube die. A bracket type plastic film comprises a passing bracket plate A, an outer die sleeve, a rotary inner die core, a bracket plate B and a rotary inner die core sleeve, wherein the rotary inner die core is mounted in the outer die sleeve through the bracket plate A and forms a material passing chamber; the rotary inner die core sleeve is mounted in the outer die sleeve through the bracket B and is positioned between the outer die sleeve and the rotary inner die core; and the material passing chamber at the discharging part is divided into two layers of chambers by the rotary inner die core sleeve. Due to the adoption of the mode, the dual-layer hollow spiral tube die disclosed by the invention has the characteristics that the finished rate of the die can be increased, the production cost is effectively reduced, the structural design is reasonable, and the process flow is simple.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of double-deck solenoid mould.
Background technology
In recent years, along with the progressively raising at aspects such as intensity, precision of the develop rapidly of plastic cement industry and engineering plastic, the range of application of plasthetics is in continuous expansion, and the trend of industrial products and daily product rubberized is obvious day by day.The plastic mould that is used for producing plasthetics is an important component part indispensable in the plasthetics whole process of production, and the structure of mould has direct influence to product quality and production process.
Mould of plastics is a kind of instrument of producing plastic products; According to production technology with produce the different of product and be divided into: injection mold, the mould of blowing, be rotated into pattern and thermoforming mould etc.; Wherein, Injection molding technique is the method that the most generally adopts in the plastic processing, and its element has: shaped device, positioner, fixture, cooling system, constant temperature system, miscarriage system and ejection system.During injection moulding, the mould clamping on injection machine, molten plastic in flow passage system is injected into the moulding device, and in die cavity cooling and shaping, die sinking is then ejected goods by ejection system in die cavity, leave mould, closure is carried out next injection moulding more at last.
Yet Along with people's is growing to the plastic cement products demand, and the output of mold is had higher requirement.But with existing Tool and Die Technology; Only can take the lead increase injection machine and die apparatus for enhancing productivity realizes; But this not only can increase hardware cost; And operating cost such as electric energy of corresponding apparatus maintenance expense and consumption, water ability and labour cost also be no small expense, and therefore, the huge growth of production cost has seriously limited the development of plastic cement industry.
On the other hand; In practical application, find,, before full mould cavity is being filled by regular meeting, just solidify because the speed that molten plastic solidifies is very fast; The product that it is obtained is imperfect; Defect rate is higher, particularly has the annular die cavity of larger volume for some, owing to it fills the situation that distance far occurs not filling up.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of double-deck solenoid mould, and can improve the mould yield rate, and effectively reduce production costs, reasonable in design, technological process is simple.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of double-deck solenoid mould is provided; This stent-type plastic cement mould comprises through supporting plate A, outer die casing, rotation inner mould core, supporting plate B and rotation internal mold core retainer plate; Said rotation inner mould core is installed in the outer die casing through supporting plate A and forms logical material chamber; Outer die casing is equipped with rotation internal mold core retainer plate through supporting plate B, rotates the internal mold core retainer plate between outer die casing and rotation inner mould core, and the logical material chamber of discharging place is divided into two-layer chamber.
Preferably; Said outer die casing comprises charging external mold, the outer mold cavity plate of first type, the outer mold cavity plate of second type, discharging external mold and first fixed head; Said charging external mold, supporting plate, the outer mold cavity plate of first type are connected through screw successively; The right side of the outer mold cavity plate of said first type links together through the left side of first fixed head and the outer mold cavity plate of second type, and the right side of the outer mold cavity plate of second type is connected with the discharging external mold through screw, and the outer mold cavity plate right-hand member inwall of second type is equipped with supporting plate B; The right side of supporting plate B is by saving in discharging external mold left side, more than each junction be equipped with that locating groove keeps connecting with one heart.
Preferably; Said rotation inner mould core comprises taper sub butt ends, first inner mould core, second inner mould core, discharging inner mould core and whirligig; Said taper sub butt ends is connected in the left surface of supporting plate A; The left end of said whirligig is installed on the center of supporting plate A through bearing, and whirligig interconnects first inner mould core, second inner mould core and discharging inner mould core fixing the taper sub butt ends; The junction of second inner mould core and discharging inner mould core is provided with and is connected rebound, more than each junction be equipped with that locating groove keep to connect with one heart.
Preferably; Said whirligig comprises rotating shaft, travelling gear, spring bearing, bearing cover and nut, and said spring bearing is installed in the left and right sides end face of first inner mould core, and fixes through bearing cover; Be installed with rotating shaft in the hole of spring bearing; The rotating shaft left end leans on the bearing place of supporting plate A that travelling gear is installed, and rotating shaft passes second inner mould core successively, connects rebound and discharging inner mould core, and fixes through nut check.
Preferably, the position of the corresponding travelling gear of said supporting plate A is provided with transmission and dodges mouth.
Preferably, left side, said logical material chamber is a charging aperture, and logical material right side, chamber is a discharging opening.
The invention has the beneficial effects as follows: a kind of double-deck solenoid mould of the present invention, can improve the mould yield rate, and effectively reduce production costs, reasonable in design, technological process is simple.
Description of drawings
Fig. 1 is the perspective view of a preferred embodiment of a kind of double-deck solenoid mould of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of double-deck solenoid mould; This stent-type plastic cement mould comprises through supporting plate A1, outer die casing 2, rotation inner mould core 3, supporting plate B4 and rotation internal mold core retainer plate 5; Said rotation inner mould core 3 is installed in the outer die casing 2 through supporting plate A1 and forms logical material chamber 6; Logical material 6 left sides, chamber are charging aperture 61, and logical material 6 right sides, chamber are discharging opening 62, and outer die casing 2 is equipped with rotation internal mold core retainer plate 5 through supporting plate B4; Rotate internal mold core retainer plate 5 between outer die casing 2 and rotation inner mould core 3, and the logical material chamber 6 of discharging place is divided into two-layer chamber.
Rotation inner mould core 3 comprises taper sub butt ends 31, first inner mould core 32, second inner mould core 33, discharging inner mould core 34 and whirligig 35; Said taper sub butt ends 31 is connected in the left surface of supporting plate A1; The left end of said whirligig 35 is installed on the center of supporting plate A1 through bearing, and whirligig 35 interconnects first inner mould core 32, second inner mould core 33 and discharging inner mould core 34 fixing taper sub butt ends 31; The junction of second inner mould core 33 and discharging inner mould core 34 is provided with and is connected rebound 36, more than each junction be equipped with that locating groove keep to connect with one heart.
Whirligig 35 comprises rotating shaft 351, travelling gear 352, spring bearing 353, bearing cover 354 and nut 355; Said spring bearing 353 is installed in the left and right sides end face of first inner mould core 32; And it is fixing through bearing cover 354; Be installed with rotating shaft 351 in the hole of spring bearing 353; Rotating shaft 351 left ends lean on the bearing place of supporting plate A1 that travelling gear 352 is installed, and rotating shaft 351 passes second inner mould core 33 successively, connects rebound 36 and discharging inner mould core 34, and is locked through nut 355.
The position of the corresponding travelling gear 352 of supporting plate A1 is provided with transmission and dodges mouth 356.
The invention has the beneficial effects as follows: a kind of double-deck solenoid mould of the present invention, can improve the mould yield rate, and effectively reduce production costs, reasonable in design, technological process is simple.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. double-deck solenoid mould; It is characterized in that: this stent-type plastic cement mould comprises through supporting plate A, outer die casing, rotation inner mould core, supporting plate B and rotation internal mold core retainer plate; Said rotation inner mould core is installed in the outer die casing through supporting plate A and forms logical material chamber; Outer die casing is equipped with rotation internal mold core retainer plate through supporting plate B, rotates the internal mold core retainer plate between outer die casing and rotation inner mould core, and the logical material chamber of discharging place is divided into two-layer chamber.
2. a kind of double-deck solenoid mould according to claim 1; It is characterized in that: said outer die casing comprises charging external mold, the outer mold cavity plate of first type, the outer mold cavity plate of second type, discharging external mold and first fixed head; Said charging external mold, supporting plate, the outer mold cavity plate of first type are connected through screw successively; The right side of the outer mold cavity plate of said first type links together through the left side of first fixed head and the outer mold cavity plate of second type; The right side of the outer mold cavity plate of second type is connected with the discharging external mold through screw; The outer mold cavity plate right-hand member inwall of second type is equipped with supporting plate B, and the right side of supporting plate B is leaned on and saved in discharging external mold left side, more than each junction be equipped with concentric that locating groove keeps connecting.
3. a kind of double-deck solenoid mould according to claim 1; It is characterized in that: said rotation inner mould core comprises taper sub butt ends, first inner mould core, second inner mould core, discharging inner mould core and whirligig; Said taper sub butt ends is connected in the left surface of supporting plate A; The left end of said whirligig is installed on the center of supporting plate A through bearing, and whirligig interconnects first inner mould core, second inner mould core and discharging inner mould core fixing the taper sub butt ends; The junction of second inner mould core and discharging inner mould core is provided with and is connected rebound, more than each junction be equipped with that locating groove keep to connect with one heart.
4. a kind of double-deck solenoid mould according to claim 3; It is characterized in that: said whirligig comprises rotating shaft, travelling gear, spring bearing, bearing cover and nut; Said spring bearing is installed in the left and right sides end face of first inner mould core; And fix through bearing cover, being installed with rotating shaft in the hole of spring bearing, the rotating shaft left end leans on the bearing place of supporting plate A that travelling gear is installed; Rotating shaft passes second inner mould core successively, connects rebound and discharging inner mould core, and fixes through nut check.
5. a kind of double-deck solenoid mould according to claim 1 is characterized in that: the position of the corresponding travelling gear of said supporting plate A is provided with transmission and dodges mouth.
6. a kind of double-deck solenoid mould according to claim 1 is characterized in that: left side, said logical material chamber is charging aperture, and logical material right side, chamber is a discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101690823A CN102700066A (en) | 2012-05-29 | 2012-05-29 | Dual-layer hollow spiral tube die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101690823A CN102700066A (en) | 2012-05-29 | 2012-05-29 | Dual-layer hollow spiral tube die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102700066A true CN102700066A (en) | 2012-10-03 |
Family
ID=46893271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101690823A Pending CN102700066A (en) | 2012-05-29 | 2012-05-29 | Dual-layer hollow spiral tube die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700066A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0791418A2 (en) * | 1996-02-23 | 1997-08-27 | Prince Machine Corporation | Die casting machine with compound docking/shot cylinder |
| US20050095307A1 (en) * | 2002-01-31 | 2005-05-05 | Tonny Bergqvist | Apparatus and process for forming plastic laminated panels |
| CN201009404Y (en) * | 2006-10-19 | 2008-01-23 | 中国石油化工股份有限公司 | Quick changing core type thermoplastic sample injection mould |
| CN101873916A (en) * | 2007-07-20 | 2010-10-27 | 赫斯基注射器成型系统有限公司 | A compensating core for use with a molding system and the molding system incorporating same |
-
2012
- 2012-05-29 CN CN2012101690823A patent/CN102700066A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0791418A2 (en) * | 1996-02-23 | 1997-08-27 | Prince Machine Corporation | Die casting machine with compound docking/shot cylinder |
| US20050095307A1 (en) * | 2002-01-31 | 2005-05-05 | Tonny Bergqvist | Apparatus and process for forming plastic laminated panels |
| CN201009404Y (en) * | 2006-10-19 | 2008-01-23 | 中国石油化工股份有限公司 | Quick changing core type thermoplastic sample injection mould |
| CN101873916A (en) * | 2007-07-20 | 2010-10-27 | 赫斯基注射器成型系统有限公司 | A compensating core for use with a molding system and the molding system incorporating same |
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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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170208 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |