CN203592629U - Easy-to-demould glass reinforced plastic product mould - Google Patents
Easy-to-demould glass reinforced plastic product mould Download PDFInfo
- Publication number
- CN203592629U CN203592629U CN201320622096.6U CN201320622096U CN203592629U CN 203592629 U CN203592629 U CN 203592629U CN 201320622096 U CN201320622096 U CN 201320622096U CN 203592629 U CN203592629 U CN 203592629U
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- mould
- demoulding
- former
- female
- male
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Abstract
The utility model provides an easy-to-demould glass reinforced plastic product mould. The glass reinforced plastic product mould comprises a frame-shaped female mould and a male mould matched with the female mould, and convex plates for accommodating the male mould are symmetrically arranged at the lower parts of two opposite borders of the female mould; the female mould and the male mould form a model cavity; a demoulding film is arranged on the surface of the model cavity; a pneumatic channel and a hydrodynamic channel both used for demoulding are arranged inside the female mould and the male mould. The glass reinforced plastic product mould has the advantages and positive effects that the female mould is separated from the male mould; during injection moulding, the female mould and the male mould can be integrated into one; after the moulding, an air cylinder ejects the male mould out of the female mould, and a product protrudes out of the female mould along the male mould, so that a worker or a machine can conveniently take away the finished product for stacking. Through the adoption of the scheme, the work efficiency is improved, the number of workers is reduced, and the personnel and time costs are reduced.
Description
Technical field
The utility model relates to fiberglass manufacturing technology field, relates in particular to a kind of stripper apparatus of glass fiber reinforced plastics product.
Background technology
Fiberglass, i.e. fiber-reinforced plastic, because of its light weight and hard, mechanical strength is high, corrosion-resistant etc., and characteristic has a wide range of applications in industry.In fiberglass finished product production process, the technique of employing is the raw materials such as resin, curing agent and glass fibre to be put into agitator stir into mixed liquor, then injection molding, and glass fiber reinforced plastics product carries out the demoulding and gets final product to obtain finished product after solidifying.
The existing demoulding is general to be adopted manually, and operating efficiency is low, and in the process of the demoulding, easily causes the wearing and tearing of finished surface, affects the quality of finished product.
Summary of the invention
It is high that problem to be solved in the utility model is to provide a kind of automaticity, be convenient in demoulding, and the few glass fiber reinforced plastics product mould of being convenient to the demoulding of finished surface wearing and tearing in knockout course.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of glass fiber reinforced plastics product mould of being convenient to the demoulding, the formpiston that comprises the former of frame type and match with former, the bottom of relative two frames of former is symmetrical arranged and is useful on the flange of placing formpiston; Former and formpiston formation model chamber, the surface of model cavity is provided with mold release film.
Preferably, the thickness of described mold release film is 0.5-0.7mm.
Preferably, the outstanding length of described flange is 0.2-0.3m.
Preferably, the inside of the frame of described former is provided with demoulding air flue, is provided with the demoulding valve being connected with source of the gas in described demoulding air flue.
Preferably, the inside of the frame of described former is also provided with demoulding water channel, in described demoulding water channel, is provided with the water supply connector being connected with water source.
Advantage and the good effect that the utlity model has are: adopt the technical solution of the utility model, former and formpiston are separated from each other; When injection mo(u)lding, former and formpiston unite two into one; After moulding, use cylinder that formpiston is ejected to former, product is along with formpiston projects to former outside, and manually convenient or machine is taken finished product away, piles up.This scheme can be increased work efficiency, and reduces workman's quantity, reduces personnel cost and time cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that mould and the first cylinder are used in conjunction with.
Fig. 2 is former plan structure schematic diagram.
Fig. 3 is the structural representation that finished product coordinates with the second cylinder.
In figure: 1, former; 2, the first cylinder; 3, projection; 4, model cavity; 5, finished product; 6, the second cylinder; 7, workbench.
The specific embodiment
In order better to understand the utility model, below in conjunction with the drawings and specific embodiments, the utility model is conducted further description.
The utility model mainly comprises former, formpiston, is described respectively below.
Be convenient to a glass fiber reinforced plastics product mould for the demoulding, comprise the former 1 of frame type and the formpiston matching with former 1, the bottom of relative two frames of former is symmetrical arranged and is useful on the flange 3 of placing formpiston; Former 1 and formpiston formation model chamber 4, the surface of model cavity 4 is provided with mold release film.
Preferably, the thickness of described mold release film is 0.5-0.7mm.The existence of mold release film can effectively prevent that in knockout course product is bonded in the surface of mould, guarantees the flatness of product surface.
Preferably, the outstanding length of described flange 3 is 0.2-0.3m.
Preferably, the inside of the frame of described former 1 is provided with demoulding air flue, is provided with the demoulding valve being connected with source of the gas in described demoulding air flue.
Preferably, the inside of the frame of described former is provided with demoulding water channel, in described demoulding water channel, is provided with the water supply connector being connected with water source.
In prior art, conventional release method has qi exhaustion and water to take off two kinds, the utility model point three kinds of modes in former arrange demoulding passage: the first only arranges demoulding air flue, the second only arranges demoulding water channel, and the third arranges demoulding air flue and demoulding water channel in former simultaneously.The object of the third setting is to prevent in actual mechanical process, one of them channel failure, and another passage can continue to use, and does not affect production process.Wherein, pass into the compressed air of 0.5MPa when Pneumatic demould, the hydrodynamic(al) demoulding is the water of squeezing into 0.3-0.4MPa pressure.
Preferably, the inside of formpiston is also provided with the demoulding passage identical with the inner demoulding passage arranging of former.
The course of work of the present utility model: while needing injection moulding, formpiston is placed on the projection 3 of former, formation model chamber 4, to the mixed solution of the interior resin by injection of model cavity 4, curing agent and glass fibre, carries out moulding.After moulding, carry out the pneumatic or hydrodynamic(al) demoulding, the first cylinder 2 that is simultaneously positioned at formpiston bottom is flexible, related formpiston finished product 5 is released, the flexible scope of the first cylinder 2 guarantees within the altitude range of former 1, and then, the second cylinder 6 being positioned on die device side workbench 7 stretches out, finished product 5 is pushed away away, complete one-off.Then the first cylinder 2 shrinks, and formpiston is put back on projection 3 again, repeats above-mentioned steps.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the utility model scope, within all should still belonging to this patent covering scope.
Claims (5)
1. a glass fiber reinforced plastics product mould of being convenient to the demoulding, is characterized in that: comprise the former (1) of frame type and the formpiston matching with former (1), the lower end of relative two edges of former (1) is symmetrical arranged and is useful on the flange (3) of placing formpiston; Former (1) and formpiston formation model chamber (4), the surface of model cavity (4) is provided with mold release film.
2. the glass fiber reinforced plastics product mould of being convenient to the demoulding according to claim 1, is characterized in that: the thickness of described mold release film is 0.5-0.7mm.
3. the glass fiber reinforced plastics product mould of being convenient to the demoulding according to claim 1, is characterized in that: the outstanding length of described flange (3) is 0.2-0.3m.
4. the glass fiber reinforced plastics product mould of being convenient to the demoulding according to claim 1, is characterized in that: the inside of the frame of described former (1) is provided with demoulding air flue, is provided with the demoulding valve being connected with source of the gas in described demoulding air flue.
5. the glass fiber reinforced plastics product mould of being convenient to the demoulding according to claim 4, is characterized in that: the inside of the frame of described former (4) is also provided with demoulding water channel, in described demoulding water channel, is provided with the water supply connector being connected with water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622096.6U CN203592629U (en) | 2013-09-30 | 2013-09-30 | Easy-to-demould glass reinforced plastic product mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622096.6U CN203592629U (en) | 2013-09-30 | 2013-09-30 | Easy-to-demould glass reinforced plastic product mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592629U true CN203592629U (en) | 2014-05-14 |
Family
ID=50673544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320622096.6U Expired - Lifetime CN203592629U (en) | 2013-09-30 | 2013-09-30 | Easy-to-demould glass reinforced plastic product mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878043A (en) * | 2019-04-23 | 2019-06-14 | 付心怡 | A kind of fibre glass product manufacture production water flood stripper apparatus and release method |
| CN111138075A (en) * | 2020-01-09 | 2020-05-12 | 瑞声通讯科技(常州)有限公司 | Forming die, forming equipment and processing method of glass product |
-
2013
- 2013-09-30 CN CN201320622096.6U patent/CN203592629U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878043A (en) * | 2019-04-23 | 2019-06-14 | 付心怡 | A kind of fibre glass product manufacture production water flood stripper apparatus and release method |
| CN111138075A (en) * | 2020-01-09 | 2020-05-12 | 瑞声通讯科技(常州)有限公司 | Forming die, forming equipment and processing method of glass product |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |