CN104175542B - A kind of vacuum plastic-absorbing forming mould of plastics tellurion drawing - Google Patents
A kind of vacuum plastic-absorbing forming mould of plastics tellurion drawing Download PDFInfo
- Publication number
- CN104175542B CN104175542B CN201310192520.2A CN201310192520A CN104175542B CN 104175542 B CN104175542 B CN 104175542B CN 201310192520 A CN201310192520 A CN 201310192520A CN 104175542 B CN104175542 B CN 104175542B
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- Prior art keywords
- mold
- plastic
- mould
- added
- pilot pin
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- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 32
- 229920003023 plastic Polymers 0.000 title claims abstract description 32
- 239000002985 plastic film Substances 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000007666 vacuum forming Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of vacuum plastic-absorbing forming moulds of plastics tellurion drawing.In plastics tellurion production process, map PVC plastic plane sheets are printed on, the vacuum plastic-absorbing forming mould of hemisphere is formed, a kind of spill adsorption mould of aluminum material production, there is suction hole in mold, has seal groove on mold, in a mold at heart added with pilot pin, above mold plus there are four locating pins, on spill plastics suction mould, piece plastic sheet is compressed added with pressing plate, in a mold above heart top, in addition the heat shield of ellipse, added with a collet in pilot pin.
Description
Technical field
The present invention relates to the processing technologys of a kind of toy, instruments used for education, and in particular to produced to a kind of plastics tellurion
Cheng Zhong is printed on the PVC plastic plane sheets of map, forms the vacuum plastic-absorbing forming mould of hemispherical map film.
Background technique
Tellurion is the common tool that geographical knowledge is taught to people, even more in, primary school carry out geographical and earth knowledge
It imparts knowledge to students essential teaching aid.In traditional plastics tellurion technology, tellurion is that " boat-shaped ' picture is embedding by hand with 12 valves
It is attached on a sphere.The production of this tellurion is difficult, the globe surface weft of the time-consuming and laborious embedding patch of, atural object, annotation,
Boundary line is easy dislocation, and map and sphere bonding loosely, to directly affect the quality of tellurion, are made troubles to people's study.
If it is the printing Northern Hemisphere and Southern Hemisphere map on PVC plastic planar chip, then its vacuum forming at the south PVC half
Then two PVC Northern Hemisphere and Southern Hemisphere type map films are put into the modern designs of plastics respectively by ball-type map film, the Northern Hemisphere a PVC type map film
In tool, plastic injection is added to form Northern Hemisphere and Southern Hemisphere plastic casing, the Southern Hemisphere and the Northern Hemisphere are spliced entire sphere, suchly
Globe is compared with traditional paper globe, and plastics globe surface is all as neat as wax, bright in luster, and same ball truly has
Outstanding quality.But common plastics suction mould, have a great impact to the quality of tellurion, it is necessary to existing plastic uptake
Mould structure improves, and improves the quality of product.
Summary of the invention
It is a kind of it is an object of the invention to provide in plastics tellurion production process in place of overcome the deficiencies in the prior art
Map PVC plastic plane sheets are printed on, the vacuum plastic-absorbing forming mould of hemisphere is formed.Realizing the technical solution of above-mentioned purpose is:
A kind of spill adsorption mould of aluminum material production, has multiple suction holes in mold, there is the seal groove that can put sealing ring on mold,
Added with pilot pin in mold center, above mold plus there are four locating pins, on spill plastics suction mould, compress piece added with pressing plate
Plastic sheet, in a mold above heart top, in addition the heat shield of ellipse, added with a collet in pilot pin.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention.
Fig. 2 is structural front view of the invention.
Fig. 3 is three-dimensional structure cross-sectional view of the invention.
Fig. 4 is three-dimensional structure decomposition diagram of the invention.
Wherein 1, heat shield, 2, pressing plate, 3, collet, 4, plastic sheet, 5, pilot pin, 6, upper seal, 7, spill plastic uptake
Mould, 8, lower seal, 9, vacuum forming machine bottom board, 10, mold fixation hole, 11, locating pin, 12, upper seal groove, 13, suction hole,
14, lower seal groove cavity.
Specific embodiment
In conjunction with attached drawing, the present invention will be described: such as attached drawing, being printed on map PVC plastic plane sheets, forms the true of hemisphere
Suction molding die tool, the spill adsorption mould (7) including aluminum material production will not be got rusty using aluminum material, the heat transfer property of aluminium
It is more excellent, easily reach thermal balance, ungauged regions problem, when duplication of production is able to maintain higher precision, spill adsorption mould (7)
There are four locating pin (11), upper seal grooves (12) above, and upper seal groove (12) is inner to be had upper seal (6), spill adsorption mould (7)
The inside has suction hole (13), the aperture of suction hole (13) and hole count, should ensure that and promptly takes out air in type chamber during plastic uptake
Out, and stomata trace is not left on the wall surface of hemispherical map film, the pilot pin (5) that center has hard steel material to make is recessed
The upper surface of shape adsorption mould (7) is compressed added with pressing plate (2) is printed on the PVC plastic tablet (4) of map, make plastic sheet (4) when stretching not
It can loosen, plastic sheet (4) is above added with collet (3), heat shield (1) of plastic sheet (4) top added with ellipse, spill plastic uptake
Have below mould (7) lower seal groove cavity (14), lower seal groove cavity (14) is inner to be had lower seal (8), and mold fixation hole (11) is used to fix
Spill adsorption mould (7) is on vacuum forming machine bottom board (9).There are pressing plate (2) to compress plastic sheet (4) on spill adsorption mould (7), makes
Plastic sheet (4) will not be loosened when stretching.
When work, operator is put into the PVC plastic tablet (4) for being printed on map the concave plastics suction mould of vacuum plastic-absorbing machine
(7) on, correspondence puts on pilot pin (5) and four locating pins (11), adds a collet (3), collet above in pilot pin (5)
(3) when plastic sheet (4) stretch, it is close to plastic sheet (4) with the pilot pin (5) of concave plastics suction mould (7), makes plastic sheet (4)
Centre bore will not soften become larger when heated, and the centre bore of plastic sheet (4) will not become larger when stretching when production, such map
Center will not deviate, and the warp of map is unlikely to deform.Along with pressing plate (2) compression is printed on the PVC plastic of round Northern Hemisphere and Southern Hemisphere map
Tablet (4), above pressing plate (2) central term, in addition the heat shield (1) of ellipse, so that vacuum plastic-absorbing machine is heated to plastic sheet
(4) when, by the outer ring of round map, temperature meeting Gao Yidian can be lower to plastic sheet (4) central temperature, in this way by circularly
The plastic sheet (4) of figure outer ring can be softer, and Xiang Zhongxin is slowly hardened, and vacuum plastic-absorbing machine is when adding vacuum suction moulding, soft meeting
First stretch it is more, plastic sheet (4) in concave adsorption mould, by round map outer ring plastic sheet (4) can Duola's length is a little attached to
On concave adsorption mould.Since spill adsorption mould is manufactured with aluminum material, very well to heat transmitting, map film is attached to concave suction to aluminum material
Can cool down and be hardened after mold, variation will not be redrawn, to map film centre pull arrive concave adsorption mould bottom when, formation partly
Ball-type map film thickness is thin to become uniform.The long axis of heat shield ellipse corresponds to extrusion direction when PVC sheet production, and short axle is corresponding
Vertical extrusion direction when PVC sheet produces, the extrusion direction of plastic sheet (4) are heated a little less, and vertical to squeeze out direction heated more
A bit, direction can more vertically be squeezed out by squeezing out direction plastic sheet (4), and extrusion direction when such PVC sheet produces can stretch
Long, vertical extrusion direction can be shunk, and under the action of oval heat shield, a little less stretching in longitudinal direction of plastic sheet (4) fiber is horizontal
To more stretching, make hot plastic uptake at dome-type map film, reduce the deformation of globe surface circle weft.
Start the work button of vacuum plastic-absorbing machine, after automatically controlling pressing plate (2) compression plastic sheet (4), automatically controls vacuum
Packing Machine draws in heater, is heated to soft state to plastic sheet (4), and when reaching optimal forming temperature, automatic control multiplies heat
The plastic sheet (4) of softening is vacuumized, the plastic sheet (4) of softening is adsorbed onto concave mould surface, forms dome-type map film
It automatically controls afterwards and removes heater, automatic control blows cooling wind to molding dome-type map film surface, makes its hardening, after sizing
Dome-type map film be adsorbed in female mold, automatically control unclamp pressing plate (2), automatically control compressed air, pass through spill
The inner suction hole (13) of adsorption mould (7) is dried round about, makes to form the demoulding of hemispherical map film, dome-type map UF membrane
It unclamps spill adsorption mould (7), then manually takes out dome-type map film from spill adsorption mould (7), while taking out and being placed on
The collet (3) in face enters back into the production of next finished product to complete all processes of a dome-type map film.
The present invention is compared with the traditional technology, the tellurion produced, the in bright gay color, geographical location of map is clear,
Will not go mouldy, long service life the advantages that, production machinery degree is high, can satisfy the large-scale production of plastics tellurion, thus
Production cost is reduced, labor efficiency is greatly improved.
Claims (1)
1. a kind of vacuum plastic-absorbing forming mould of plastics tellurion drawing: the concave vacuum plastics sucking moulding including aluminum material production
Have, there are multiple suction holes in mold, there is the seal groove for putting sealing ring on mold；The center of mold is added with pilot pin, in pilot pin
Add a collet, in a mold added with the heat shield of ellipse above heart top；In the upper surface of mold, there are four locating pins, also
There is the pressing plate for compressing plastic sheet；In processing, the ellipse of heat shield above concave vacuum plastic-absorbing forming mould central term is allowed
The long axis of shape corresponds to extrusion direction when PVC sheet production, and short axle corresponds to its vertical direction；Make the PVC piece for being printed with map
The centre bore of material is inserted in the pilot pin of adsorption mould, collet is added in pilot pin, it is fixed that mold is inserted at four angles of map film
In the nail of position, vacuum plastic-absorbing machine is then started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310192520.2A CN104175542B (en) | 2013-05-23 | 2013-05-23 | A kind of vacuum plastic-absorbing forming mould of plastics tellurion drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310192520.2A CN104175542B (en) | 2013-05-23 | 2013-05-23 | A kind of vacuum plastic-absorbing forming mould of plastics tellurion drawing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175542A CN104175542A (en) | 2014-12-03 |
| CN104175542B true CN104175542B (en) | 2019-04-19 |
Family
ID=51957033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310192520.2A Expired - Fee Related CN104175542B (en) | 2013-05-23 | 2013-05-23 | A kind of vacuum plastic-absorbing forming mould of plastics tellurion drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175542B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437413A (en) * | 2018-04-08 | 2018-08-24 | 万威电子科技（深圳）有限公司 | A kind of forming method of hemispherical plastics suction mould and sphere |
| CN114986859A (en) * | 2019-10-17 | 2022-09-02 | 苏州创意体育用品有限公司 | Globe device and method for manufacturing globe device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3225461A (en) * | 1960-12-07 | 1965-12-28 | Aero Service Inc | Preprinted hollow relief globe, method of making it and apparatus therefor |
| JPS5852674A (en) * | 1981-09-24 | 1983-03-28 | 東プラ株式会社 | Manufacture of globe or the like |
| JPH08129335A (en) * | 1994-10-31 | 1996-05-21 | Kiichi Kondo | Production of hemispherical body having pattern |
| JP2853083B2 (en) * | 1994-11-30 | 1999-02-03 | 喜一 近藤 | Equipment for thermoforming plastic sheets into hemispheres |
| JP2001018286A (en) * | 1999-07-09 | 2001-01-23 | Okura Ind Co Ltd | Sheet for vacuum forming |
| CN1139904C (en) * | 2001-06-27 | 2004-02-25 | 姚德元 | Method for making jewel-like map |
| JP2005125654A (en) * | 2003-10-24 | 2005-05-19 | Asahi Matsushita Electric Works Ltd | Air-pressure forming method |
| CN1260693C (en) * | 2003-12-31 | 2006-06-21 | 钱科 | Moulded globe |
| IT1393100B1 (en) * | 2009-02-20 | 2012-04-11 | Crios S P A Ora Cannon Ergos S P A | METHOD AND EQUIPMENT FOR VACUUM FOAMING OF REFRIGERATED CABINETS. |
| CN201769359U (en) * | 2010-09-01 | 2011-03-23 | 胡德云 | Double-base complex vacuum forming mold |
| CN202037863U (en) * | 2011-04-20 | 2011-11-16 | 鹏达精密包装材料（上海）有限公司 | Plastics suction mould |
-
2013
- 2013-05-23 CN CN201310192520.2A patent/CN104175542B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104175542A (en) | 2014-12-03 |
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| PB01 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |