CN105058758A - Novel aluminum alloy plastic-absorbing mold - Google Patents
Novel aluminum alloy plastic-absorbing mold Download PDFInfo
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- CN105058758A CN105058758A CN201510478926.6A CN201510478926A CN105058758A CN 105058758 A CN105058758 A CN 105058758A CN 201510478926 A CN201510478926 A CN 201510478926A CN 105058758 A CN105058758 A CN 105058758A
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- plastic
- warm braw
- suction mould
- plastics suction
- aluminium alloy
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Abstract
The invention discloses a novel aluminum alloy plastic-absorbing mold. The plastic-absorbing mold comprises an upper mold body and a lower mold body. The upper mold body and the lower mold body form a plastic-absorbing mold cavity after being combined. An air exhaust channel and an annular water-cooling structure are arranged inside the upper mold body. A warm air channel structure is arranged inside the lower mold body. A warm air supply device is arranged outside the lower mold body. The plastic-absorbing mold cavity is formed in one end of the warm air channel, and the warm air supply device is arranged at the other end of the warm air channel. The novel aluminum alloy plastic-absorbing mold is reasonable in structural design and unique in effect. Due to the fact that the lower mold body is internally provided with the warm air channel structure, high-temperature hot air outside the mold can be directly guided into the plastic-absorbing mold cavity to directly heat and soften a plastic sheet, the plastic sheet is rapidly heated more uniformly, the softening efficiency of the plastic sheet is effectively improved, and the plastic-absorbing quality of the plastic sheet is improved to a certain extent.
Description
Technical field
The present invention relates to a kind of aluminium alloy plastics suction mould, particularly relate to a kind of new-type aluminium alloy plastics suction mould that can carry out Fast Heating sofening treatment to plastic sheet, belong to plastic suction forming apparatus accessory technical field.
Background technology
Plastic suction forming apparatus is again thermoplastic shaping machine, its operation principle is: the pull of vacuum utilizing vavuum pump to produce is by thermoplastic plastic sheet materials such as PVC, PET, PETG, APTT, PP, PE, the PS after thermoplastic, make the vacuum (-tight) housing of various shape through mould plastic uptake, or attached to the surface in various shapes.Plastic uptake technique can be divided into thin slice plastic uptake and sheet plastic uptake according to the thickness of sheet material.
The mould that plastic suction forming apparatus uses is called plastics suction mould, and it is by after open and flat plastic sheet heating deliquescing, adopts vacuum suction in the surface of plastics suction mould, obtains plastic packing product through cooling aftershaping.The electric calorifie installation that existing plastics suction mould uses counterdie built-in mostly carries out entirety heating, to realize the thermoplastic process to plastic sheet to counterdie.Although said method achieves the heating material sofening treatment to plastic sheet, first softening process needs to carry out entirety to counterdie and heats up, and adds intermediate link, is subject to the impact of lower die guiding hot property simultaneously, reduce the softening efficiency of plastic sheet to a certain extent.
Summary of the invention
For the demand, the invention provides a kind of new-type aluminium alloy plastics suction mould, this plastics suction mould reasonable in design, effect is unique, the high-temperature hot-air of outside can directly be imported plastic uptake die cavity by the warm braw channel design offered in its counterdie, directly thermoplastic process is carried out to plastic sheet, improve the softening efficiency of plastic sheet.
The present invention is a kind of new-type aluminium alloy plastics suction mould, this plastics suction mould comprises upper die and lower die, plastic uptake die cavity is formed after matched moulds, the built-in bleed-off passage of described patrix and annular water-cooling structure, the built-in warm braw channel design of described counterdie, the external warm braw air supply plant of described counterdie, described warm braw passage end is plastic uptake die cavity, and the other end is warm braw air supply plant.
In a preferred embodiment of the present invention, described warm braw passage is uniform ringwise from top to bottom, and quantity is about 5-7, and its diameter is about 5-6cm.
In a preferred embodiment of the present invention, the extension inner ring of described warm braw passage processes female thread structure.
In a preferred embodiment of the present invention, described warm braw air supply plant is made up of blower fan, heating, radiator, air supply duct and Control Component and interlock circuit.
In a preferred embodiment of the present invention, described air supply duct is connected with warm braw beneath galleries, and both are gas thread connection.
In a preferred embodiment of the present invention, described heating adopts PTC ceramic heating element, and its highest heating temp can reach 1000 DEG C, and the heating-up time is 20 seconds.
In a preferred embodiment of the present invention, the power of described blower fan is 1.5w, and its wind speed is adjustable.
Present invention is disclosed a kind of new-type aluminium alloy plastics suction mould, this plastics suction mould reasonable in design, effect is unique, the high-temperature hot-air of outside can directly be imported plastic uptake die cavity by the warm braw channel design offered in its counterdie, directly carry out thermoplastic process to plastic sheet, the intensification of plastic sheet is rapid, is heated more even, effectively raise the softening efficiency of plastic sheet, and improve the plastic uptake quality of plastic sheet to a certain extent.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the new-type aluminium alloy plastics suction mould of the embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, patrix, and 2, counterdie, 3, plastic uptake die cavity, 4, bleed-off passage, 5, annular water-cooling structure, 6, warm braw passage, 7, warm braw air supply plant.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the structural representation of the new-type aluminium alloy plastics suction mould of the embodiment of the present invention; This plastics suction mould comprises patrix 1 and counterdie 2, plastic uptake die cavity 3 is formed after matched moulds, the described built-in bleed-off passage of patrix 14 and annular water-cooling structure 5, described counterdie 2 built-in warm braw passage 6 structure, the external warm braw air supply plant 7 of described counterdie 2, described warm braw passage 6 one end is plastic uptake die cavity 3, and the other end is warm braw air supply plant 6.
In the new-type aluminium alloy plastics suction mould that the present invention mentions, warm braw passage 6 is uniform ringwise from top to bottom, and quantity is about 5-7, and its diameter is about 5-6cm; Said structure is designed with and is beneficial to the entirety realizing plastic sheet and is heated, and improves the softening rate of plastic sheet.
The extension inner ring of above-mentioned warm braw passage 6 processes female thread structure, and this structure is used for being tightly connected, to guarantee the air-tightness of plastic uptake die cavity 3; Warm braw air supply plant 7 is made up of blower fan, heating, radiator, air supply duct and Control Component and interlock circuit; The link of air supply duct arranges external thread structure, distributes pipeline and be connected with warm braw passage 6 bottom, both are gas thread connection; Heating adopts PTC ceramic heating element, and primarily of outer plate, stainless steel corrugated spring leaf, clip plate, radiating piece, PTC fever tablet, nickel-clad copper electrode terminal and ceramic sheath composition, its highest heating temp can reach 1000 DEG C, and the heating-up time is 20 seconds; The power of blower fan is 1.5w, and its wind speed is adjustable.
Present invention is disclosed a kind of new-type aluminium alloy plastics suction mould, be characterized in: this plastics suction mould reasonable in design, effect is unique, the high-temperature hot-air of outside can directly be imported plastic uptake die cavity by the warm braw channel design offered in its counterdie, directly carry out thermoplastic process to plastic sheet, the intensification of plastic sheet is rapid, is heated more even, effectively raise the softening efficiency of plastic sheet, and improve the plastic uptake quality of plastic sheet to a certain extent.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (7)
1. a new-type aluminium alloy plastics suction mould, it is characterized in that, this plastics suction mould comprises upper die and lower die, plastic uptake die cavity is formed after matched moulds, the built-in bleed-off passage of described patrix and annular water-cooling structure, the built-in warm braw channel design of described counterdie, the external warm braw air supply plant of described counterdie, described warm braw passage end is plastic uptake die cavity, and the other end is warm braw air supply plant.
2. new-type aluminium alloy plastics suction mould according to claim 1, is characterized in that, described warm braw passage is uniform ringwise from top to bottom, and quantity is about 5-7, and its diameter is about 5-6cm.
3. new-type aluminium alloy plastics suction mould according to claim 2, is characterized in that, the extension inner ring of described warm braw passage processes female thread structure.
4. new-type aluminium alloy plastics suction mould according to claim 1, is characterized in that, described warm braw air supply plant is made up of blower fan, heating, radiator, air supply duct and Control Component and interlock circuit.
5. new-type aluminium alloy plastics suction mould according to claim 4, it is characterized in that, described air supply duct is connected with warm braw beneath galleries, and both are gas thread connection.
6. new-type aluminium alloy plastics suction mould according to claim 4, is characterized in that, described heating adopts PTC ceramic heating element, and its highest heating temp can reach 1000 DEG C, and the heating-up time is 20 seconds.
7. new-type aluminium alloy plastics suction mould according to claim 4, is characterized in that, the power of described blower fan is 1.5w, and its wind speed is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478926.6A CN105058758A (en) | 2015-08-07 | 2015-08-07 | Novel aluminum alloy plastic-absorbing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478926.6A CN105058758A (en) | 2015-08-07 | 2015-08-07 | Novel aluminum alloy plastic-absorbing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105058758A true CN105058758A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510478926.6A Pending CN105058758A (en) | 2015-08-07 | 2015-08-07 | Novel aluminum alloy plastic-absorbing mold |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863765A (en) * | 2017-04-01 | 2017-06-20 | 合肥美凯电子有限公司 | A kind of Novel plastic suction mould |
| CN107048498A (en) * | 2017-06-06 | 2017-08-18 | 苏州大学 | The heater and its heating means of a kind of alternating temperature mould |
| CN112936825A (en) * | 2020-11-30 | 2021-06-11 | 昆山久升塑联智能科技有限公司 | Vacuum forming process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60115427A (en) * | 1983-11-29 | 1985-06-21 | Toyota Motor Corp | Vacuum female molding apparatus and molding method thereby |
| CN201089218Y (en) * | 2007-04-23 | 2008-07-23 | 张和君 | Steam temperature plastic-sucking machine |
| CN201907201U (en) * | 2010-12-14 | 2011-07-27 | 浙江虹达特种橡胶制品有限公司 | Cooling template in plastic thermoforming equipment |
| CN202169755U (en) * | 2011-06-21 | 2012-03-21 | 叶雲贤 | High-pressure vacuum heat transfer automation device |
-
2015
- 2015-08-07 CN CN201510478926.6A patent/CN105058758A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60115427A (en) * | 1983-11-29 | 1985-06-21 | Toyota Motor Corp | Vacuum female molding apparatus and molding method thereby |
| CN201089218Y (en) * | 2007-04-23 | 2008-07-23 | 张和君 | Steam temperature plastic-sucking machine |
| CN201907201U (en) * | 2010-12-14 | 2011-07-27 | 浙江虹达特种橡胶制品有限公司 | Cooling template in plastic thermoforming equipment |
| CN202169755U (en) * | 2011-06-21 | 2012-03-21 | 叶雲贤 | High-pressure vacuum heat transfer automation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863765A (en) * | 2017-04-01 | 2017-06-20 | 合肥美凯电子有限公司 | A kind of Novel plastic suction mould |
| CN107048498A (en) * | 2017-06-06 | 2017-08-18 | 苏州大学 | The heater and its heating means of a kind of alternating temperature mould |
| CN112936825A (en) * | 2020-11-30 | 2021-06-11 | 昆山久升塑联智能科技有限公司 | Vacuum forming process |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |