CN103552178A - Forming die for glass fiber reinforced plastic product - Google Patents
Forming die for glass fiber reinforced plastic product Download PDFInfo
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- CN103552178A CN103552178A CN201310468651.9A CN201310468651A CN103552178A CN 103552178 A CN103552178 A CN 103552178A CN 201310468651 A CN201310468651 A CN 201310468651A CN 103552178 A CN103552178 A CN 103552178A
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- die
- heating
- glass fiber
- fiber reinforced
- mould
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Abstract
The invention provides a forming die for a glass fiber reinforced plastic product. The forming die comprises an upper die and a lower die, wherein the upper die is prepared from a glass fiber, a resin and a die gel coat, a die heating device and temperature sensors are arranged in the lower die, the die heating device comprises heating pipelines uniformly laid in the lower die and used for heating the die, the die heating device is filled with a heat conducting material, the heating pipelines are connected with a heating system located out of the lower die, the heating system is composed of a water tank and a heater, the inlet and the outlet of the heating pipelines are respectively provided with a solenoid valve, and the solenoid valves and the temperature sensors are respectively connected with a control system. The invention has the following beneficial effects: the heater, a water pump and the heating pipelines are used for heating of the glass fiber reinforced plastic product in the die, thereby realizing effective control of die temperature; and the forming die has the advantages of a simple structure, a fast heating speed, high automatic production efficiency, a long service life, high product quality, etc.
Description
Technical field
The invention belongs to mould applications, especially relate to a kind of mould of glass fiber reinforced plastics product.
Background technology
Glass fiber reinforced plastics product need to carry out heat treated when moulding, and therefore, the existing mould for the production of glass fiber reinforced plastics product has firing equipment, such as being wound around heater strip at mould outward or laying heater strip in mould the glass fiber reinforced plastics product in mould is carried out to heat treated.At mould, be wound around the mode of heating of heater strip outward, exist heat to conduct to time of mould inside slower, for heating-up temperature, should not control, and the technical problem that thermal losses is larger, for the mode of heating of laying heater strip in mould, the technical problem that exists heater strip in use for some time can be aging, to affect heating effect.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of mould of glass fiber reinforced plastics product simple in structure, easy to use, is particluarly suitable for using in glass fiber reinforced plastics product production.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of mould of glass fiber reinforced plastics product, comprise mold and bed die, described mold and bed die are by glass, resin, mould gel coat is made, in described bed die, be provided with mold heating device and temperature sensor, described mold heating device comprises that uniform spreading is located at the interior heating pipe line to mold heated of bed die, in described mold heating device, be filled with Heat Conduction Material, described heating pipe line is connected with the heating system outside bed die, described heating system consists of water tank and heater, import department and exit at described heat conduction pipeline are respectively equipped with magnetic valve, described magnetic valve is connected with control system respectively with temperature sensor.
Further, described Heat Conduction Material is thermal conductive metal particle or heat conductive silica gel.
Further, between the water inlet of described water tank and the delivery port of heat conduction pipeline, be provided with the water pump for promoting that heating water circulates.
Further, described temperature sensor is evenly located in bed die.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, by heater, water pump and heating pipe line, the glass fiber reinforced plastics product in mould is heated, reach the effective control to mold temperature; Have that simple in structure, firing rate is fast, automated production efficiency is high, die life long, high quality.
Accompanying drawing explanation
Fig. 1 is the cutaway view of mould in the present invention;
Fig. 2 is schematic diagram of the present invention.
In figure:
1, mold 2, bed die 3, temperature sensor
4, heating pipe line 5, Heat Conduction Material 6, water tank
7, heater 8, water pump
The specific embodiment
As illustrated in fig. 1 and 2, the mould of a kind of glass fiber reinforced plastics product of the present invention, comprise mold 1 and bed die 2, described mold 1 and bed die 2 are by glass, resin, mould gel coat is made, in described bed die 2, be provided with mold heating device and temperature sensor 3, described mold heating device comprises that uniform spreading is located at the interior heating pipe line 4 to mold heated of bed die 2, described temperature sensor 3 is evenly located in bed die 2, in described mold heating device, be filled with Heat Conduction Material 5, described Heat Conduction Material 5 is thermal conductive metal particle or heat conductive silica gel, described heating pipe line 4 is connected with the heating system outside bed die 2, described heating system consists of water tank 6 and heater 7, between the water inlet of described water tank 6 and the delivery port of heat conduction pipeline 4, be provided with the water pump 8 for promoting that heating water circulates, import department and exit at described heat conduction pipeline 4 are respectively equipped with magnetic valve, described magnetic valve is connected with control system respectively with temperature sensor.
The course of work of this example: during use, first the water in 7 pairs of water tanks 6 of heater heats, then opening water pump 8 circulates the water of heating pipe line 4, glass fiber reinforced plastics product in mould is heated, temperature sensor 3 in bed die 2 sends control system to after sensing the heating-up temperature of bed die 2 inner mold heaters, control system is controlled the water circulation of heating pipe line 4 by controlling the folding of magnetic valve, reach the object heating to the glass fiber reinforced plastics product in mould, realize made with high precision, contribute to improve the quality of products.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (4)
1. the mould of a glass fiber reinforced plastics product, it is characterized in that: comprise mold and bed die, described mold and bed die are by glass, resin, mould gel coat is made, in described bed die, be provided with mold heating device and temperature sensor, described mold heating device comprises that uniform spreading is located at the interior heating pipe line to mold heated of bed die, in described mold heating device, be filled with Heat Conduction Material, described heating pipe line is connected with the heating system outside bed die, described heating system consists of water tank and heater, import department and exit at described heat conduction pipeline are respectively equipped with magnetic valve, described magnetic valve is connected with control system respectively with temperature sensor.
2. the mould of a kind of glass fiber reinforced plastics product according to claim 1, is characterized in that: described Heat Conduction Material is thermal conductive metal particle or heat conductive silica gel.
3. the mould of a kind of glass fiber reinforced plastics product according to claim 1, is characterized in that: between the water inlet of described water tank and the delivery port of heat conduction pipeline, be provided with the water pump for promoting that heating water circulates.
4. the mould of a kind of glass fiber reinforced plastics product according to claim 1, is characterized in that: described temperature sensor is evenly located in bed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310468651.9A CN103552178A (en) | 2013-09-30 | 2013-09-30 | Forming die for glass fiber reinforced plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310468651.9A CN103552178A (en) | 2013-09-30 | 2013-09-30 | Forming die for glass fiber reinforced plastic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103552178A true CN103552178A (en) | 2014-02-05 |
Family
ID=50006616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310468651.9A Pending CN103552178A (en) | 2013-09-30 | 2013-09-30 | Forming die for glass fiber reinforced plastic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103552178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714448A (en) * | 2021-08-30 | 2021-11-30 | 罡阳轴研科技(灌云)有限公司 | Isothermal forging die and forging method for motorcycle crank |
-
2013
- 2013-09-30 CN CN201310468651.9A patent/CN103552178A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714448A (en) * | 2021-08-30 | 2021-11-30 | 罡阳轴研科技(灌云)有限公司 | Isothermal forging die and forging method for motorcycle crank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |
|
| WD01 | Invention patent application deemed withdrawn after publication |