CN200945703Y - Mould for positive pressure forming machine - Google Patents
Mould for positive pressure forming machine Download PDFInfo
- Publication number
- CN200945703Y CN200945703Y CN 200620064013 CN200620064013U CN200945703Y CN 200945703 Y CN200945703 Y CN 200945703Y CN 200620064013 CN200620064013 CN 200620064013 CN 200620064013 U CN200620064013 U CN 200620064013U CN 200945703 Y CN200945703 Y CN 200945703Y
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- China
- Prior art keywords
- mould
- positive pressure
- forming machine
- pressure forming
- heater
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- Expired - Fee Related
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Abstract
The utility model relates to a mould for positive pressure forming machine, which comprises an upper match plate and a lower match plate. The utility model is characterized in that: the upper match plate is provided with a heating unit and a cooling unit therein, so is the lower match plate. Compared with the prior art, the utility model adds the heating unit and the cooling unit in each of the upper match plate and the lower match plate. By the heating unit and the cooling unit, the utility model can accurately control the high temperature aggregation and the low temperature aggregation of the CPET sheet to sufficiently enhance the tenacity and the forming stability of the product and raise product level.
Description
Technical field
The utility model relates to a kind of parts of positive pressure forming machine, more particularly, relates to a kind of mould of positive pressure forming machine.
Background technology
Existing positive pressure forming machine mainly is adapted to the secondary thermoforming of thermoplastic sheets commonly used, for example is adapted to the secondary thermoforming of BOPS, PP, PVC, PET sheet material.
Yet existing positive pressure forming machine can not be adapted to the secondary thermoforming of novel plastic product material CPET (abbreviation of crystal type polyester) sheet material.Its reason is: owing to the nucleator that contains in the CPET sheet material about 3%, so, poly-high temperature, the poly-low temperature of CPET sheet material during by moulding can obtain sufficient toughness and forming stability, make goods have heat-resisting quantity and low temperature resistivity, goods can use in-40 ℃ to 200 ℃ temperature range.The particularity temperature difference condition of molding of CPET sheet material is had higher requirement to its mould, promptly requires its shaping mould must possess the heating and cooling function, to adapt to its specially-shaped condition.
Summary of the invention
The utility model, improves the mould that has positive pressure forming machine now according to CPET sheet material characteristic at having the defective that positive pressure forming machine can not be adapted to the thermoforming of CPET sheet material secondary now, thereby the mould of a kind of CPET of being adapted to sheet material secondary thermoforming is provided.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of mould of positive pressure forming machine comprises cope match-plate pattern and lower bolster, it is characterized in that: be equipped with heater and cooling device in cope match-plate pattern, the lower bolster.
Described heater comprises heater and temperature controller, and heater is arranged in the template, and heater is electrically connected with temperature controller.By temperature controller the temperature of upper and lower template is controlled in 145 ℃ to 185 ℃ the temperature range, makes the CPET sheet material gather high temperature.
Above-mentioned heater can be a heat-generating pipe, and heat-generating pipe is generally selected electrical bar for use.
Above-mentioned heater also can adopt following structure: described heater comprises petroleum pipeline and temperature controller, and petroleum pipeline is arranged in the template, and the valve on the petroleum pipeline is electrically connected with temperature controller.
Described cooling device comprises circulating cooling pipe and constant temperature automatic control switch, and circulating cooling pipe is arranged in the template, and the constant temperature automatic control switch is located on the circulating cooling pipe.By cooling device the temperature of upper and lower template is controlled in 60 ℃, makes the CPET sheet material gather low temperature, also be convenient to the cutting of goods.
Above-mentioned circulating cooling pipe can adopt water circulating cooling pipe or wind circulating cooling pipe.
Can also be provided with vacuum room in the described lower bolster, be communicated with by air flue between the mould connected in star on vacuum room and the lower bolster, the vacuum tube joint of vacuum room is connected with vavuum pump.When cope match-plate pattern just had been depressed on the lower bolster, vavuum pump siphoned away the air in the counterdie template die connected in star by vacuum room and air flue, helps the moulding of sheet material.
The utility model beneficial effect against existing technologies is, because in the cope match-plate pattern, be respectively equipped with heater and cooling device in the lower bolster, can accurately control the poly-high temperature of CPET sheet material, poly-low temperature by above-mentioned heater and cooling device, make goods obtain sufficient toughness and forming stability, improve the goods class.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the lateral plan of the utility model preferred embodiment;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of mould of positive pressure forming machine, its shaping area is 610cm * 610cm, comprise cope match-plate pattern 1 and lower bolster 2, lower bolster 2 is provided with groove 3, and the shape of groove 3 designs according to shape of products, and cope match-plate pattern 1 is provided with projection 4, projection 4 on the cope match-plate pattern 1 and the groove on the lower bolster 23 both shape and size are complementary, in the cope match-plate pattern 1, be equipped with heater and cooling device in the lower bolster 2.
Heater in the cope match-plate pattern 1 comprises heater 5 and temperature controller, and heater 5 is arranged in the cope match-plate pattern 1, and heater 5 is electrically connected with temperature controller.
Heater in the lower bolster 2 comprises heater 6 and temperature controller, and heater 6 is arranged in the lower bolster 2, and heater 6 is electrically connected with temperature controller.
Above-mentioned heater 5,6 preferred electrical bars.
Cooling device in the cope match-plate pattern 1 comprises circulating cooling pipe 7 and constant temperature automatic control switch, and circulating cooling pipe 7 is arranged in the cope match-plate pattern 1, and the constant temperature automatic control switch is located on the circulating cooling pipe 7.
Cooling device in the lower bolster 2 comprises circulating cooling pipe 8 and constant temperature automatic control switch, and circulating cooling pipe 8 is arranged in the lower bolster 2, and the constant temperature automatic control switch is located on the circulating cooling pipe 8.
Above-mentioned circulating cooling pipe 7,8 preferred water circulating cooling pipes.
Also be provided with vacuum room 9 in the above-mentioned lower bolster 2, be communicated with by air flue 10 between the mould connected in star 3 on vacuum room 9 and the lower bolster 2, the vacuum tube joint 11 of vacuum room 9 is connected with vavuum pump.
During production, earlier cope match-plate pattern 1, lower bolster 2 are heated,, the temperature of cope match-plate pattern 1, lower bolster 2 is controlled in 145 ℃ to 185 ℃ the temperature range, make the CPET sheet material gather high temperature promptly by temperature controller control heater 5,6; Again will be at the CPET sheet material pressing and forming between cope match-plate pattern 1, the lower bolster 2, when cope match-plate pattern just had been depressed on the lower bolster, vavuum pump siphoned away the air in the counterdie template die connected in star by vacuum room and air flue, helps the moulding of sheet material; Then cope match-plate pattern 1, lower bolster 2 are cooled off, promptly, the temperature of cope match-plate pattern 1, lower bolster 2 is controlled in 60 ℃, make the CPET sheet material gather low temperature, also be convenient to the cutting of goods by the water circulation cooling of cooling device.Like this, the poly-high temperature of CPET sheet material, poly-low temperature are accurately controlled, made goods obtain sufficient toughness and forming stability, improve the goods class by template inner heating device and cooling device.
Claims (7)
1, a kind of mould of positive pressure forming machine comprises cope match-plate pattern and lower bolster, it is characterized in that: be equipped with heater and cooling device in cope match-plate pattern, the lower bolster.
2, the mould of positive pressure forming machine as claimed in claim 1 is characterized in that: described heater comprises heater and temperature controller, and heater is arranged in the template, and heater is electrically connected with temperature controller.
3, the mould of positive pressure forming machine as claimed in claim 2 is characterized in that: described heater is a heat-generating pipe.
4, the mould of positive pressure forming machine as claimed in claim 1 is characterized in that: described heater comprises petroleum pipeline and temperature controller, and petroleum pipeline is arranged in the template, and the valve on the petroleum pipeline is electrically connected with temperature controller.
5, the mould of positive pressure forming machine as claimed in claim 1 is characterized in that: described cooling device comprises circulating cooling pipe and constant temperature automatic control switch, and circulating cooling pipe is arranged in the template, and the constant temperature automatic control switch is located on the circulating cooling pipe.
6, the mould of positive pressure forming machine as claimed in claim 5 is characterized in that: described circulating cooling pipe adopts water circulating cooling pipe or wind circulating cooling pipe.
7, as the mould of each described positive pressure forming machine in the claim 1 to 6, it is characterized in that: be provided with vacuum room in the described lower bolster, be communicated with by air flue between the mould connected in star on vacuum room and the lower bolster, the vacuum tube joint of vacuum room is connected with vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064013 CN200945703Y (en) | 2006-09-11 | 2006-09-11 | Mould for positive pressure forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064013 CN200945703Y (en) | 2006-09-11 | 2006-09-11 | Mould for positive pressure forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945703Y true CN200945703Y (en) | 2007-09-12 |
Family
ID=38732763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620064013 Expired - Fee Related CN200945703Y (en) | 2006-09-11 | 2006-09-11 | Mould for positive pressure forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945703Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913246A (en) * | 2010-08-13 | 2010-12-15 | 江苏裕成电子有限公司 | Diaphragme forming device and diaphragme forming method |
| CN104118115A (en) * | 2013-04-24 | 2014-10-29 | 哈尔滨飞机工业集团有限责任公司 | Molding tool for making aeroengine composite material acoustical panel |
| CN105058759A (en) * | 2015-08-07 | 2015-11-18 | 苏州华冲精密机械有限公司 | High-performance plastic sucking mold |
| CN105383048A (en) * | 2014-08-26 | 2016-03-09 | 三星Sdi株式会社 | Molding apparatus and battery tray manufactured thereby |
| CN109363942A (en) * | 2018-10-10 | 2019-02-22 | 南京正宽医药科技有限公司 | A kind of automatic suppository molding machine |
| CN110027195A (en) * | 2019-04-02 | 2019-07-19 | 北京大森包装机械有限公司 | A kind of packaging membrane forming device |
-
2006
- 2006-09-11 CN CN 200620064013 patent/CN200945703Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913246A (en) * | 2010-08-13 | 2010-12-15 | 江苏裕成电子有限公司 | Diaphragme forming device and diaphragme forming method |
| CN101913246B (en) * | 2010-08-13 | 2012-11-14 | 江苏裕成电子有限公司 | Diaphragme forming device and diaphragme forming method |
| CN104118115A (en) * | 2013-04-24 | 2014-10-29 | 哈尔滨飞机工业集团有限责任公司 | Molding tool for making aeroengine composite material acoustical panel |
| CN105383048A (en) * | 2014-08-26 | 2016-03-09 | 三星Sdi株式会社 | Molding apparatus and battery tray manufactured thereby |
| CN105058759A (en) * | 2015-08-07 | 2015-11-18 | 苏州华冲精密机械有限公司 | High-performance plastic sucking mold |
| CN109363942A (en) * | 2018-10-10 | 2019-02-22 | 南京正宽医药科技有限公司 | A kind of automatic suppository molding machine |
| CN110027195A (en) * | 2019-04-02 | 2019-07-19 | 北京大森包装机械有限公司 | A kind of packaging membrane forming device |
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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 |
Granted publication date: 20070912 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |