CN2215520Y - Stripping tool for high-intensity reinforced fibre glass well cover - Google Patents
Stripping tool for high-intensity reinforced fibre glass well cover Download PDFInfo
- Publication number
- CN2215520Y CN2215520Y CN 95230828 CN95230828U CN2215520Y CN 2215520 Y CN2215520 Y CN 2215520Y CN 95230828 CN95230828 CN 95230828 CN 95230828 U CN95230828 U CN 95230828U CN 2215520 Y CN2215520 Y CN 2215520Y
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- Prior art keywords
- stripping
- molding
- utility
- model
- reinforced plastic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a stripping tool for well covers of high-intensity glass fibre reinforced plastic, which overcomes the problems of difficult stripping and low stripping quality in the prior art. The utility model is characterized in that the utility model is composed of a stripping top ring and a stripping plate, wherein, the stripping plate is welded with a stripping pole, and the stripping top ring is machined with an observation hole. The utility model has the advantages of simple structure, easy use, high efficiency, high rate of finished products, enhancement of the stripping quality of well covers and facilitation for mold cleaning and material adding.
Description
The utility model relates to a kind of molding instrument of high strength glass fiber reinforced plastic well lid.
At present, built many well, gas valve well, post and telecommunications cable shafts etc. up and down on the city of China, the especially urban road, the well lid that covers on its well head is normally cylinder iron made, and glass fibre reinforced plastic manhole covers is also arranged.But the mould of existing production glass fibre reinforced plastic manhole covers has only single fixed die, does not have special molding instrument, and molding is very difficult, and the finished product rate is very low, and resin loss is big.
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of special-purpose molding instrument of producing the high strength glass fiber reinforced plastic well lid is provided, thereby guarantees the quality and the intensity of glass fibre reinforced plastic manhole covers product, and and then reduces the manufacturing cost of glass fibre reinforced plastic manhole covers.
The utility model is achieved in that
It is made up of molding collar and lifting plate, is welded with the molding post on lifting plate, during molding, uses fixedly well lid mould of molding collar, with the molding post on the lifting plate well lid is ejected.
Advantage of the present utility model is simple in structure, and is easy to use, with this molding instrument molding, improved the yield rate and the production efficiency of glass fibre reinforced plastic manhole covers product, and is easy to mould and continuous material clearly, also improved the quality of product.
The drawing explanation:
Fig. 1 is the front view of molding collar;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the front view of lifting plate;
Fig. 4 is the vertical view of Fig. 3;
Below in conjunction with accompanying drawing the utility model is elaborated:
The molding instrument of high strength glass fiber reinforced plastic well lid mould as shown in drawings, it is made up of molding collar (1) and lifting plate (4), on lifting plate (4), be welded with molding post (3), on molding collar (1), be used for observing the peep hole (2) of molding situation when also being processed with molding.During molding, molding collar (1) is placed on the outer die ring of mould, lifting plate (4) is put on the hydraulic press, then a diaphragm capsule of mould is aimed at the molding post (3) on the lifting plate (4), the process oil press can eject well lid, thereby finishes molding work.
Claims (2)
1, a kind of molding instrument of high strength glass fiber reinforced plastic well lid mould is characterized in that, it is made up of molding collar (1) and lifting plate (4), is welded with molding post (3) on the said lifting plate (4).
2, according to the molding instrument of the said high strength glass fiber reinforced plastic well lid of claim 1 mould, it is characterized in that, on molding collar (1), be processed with peep hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230828 CN2215520Y (en) | 1995-04-12 | 1995-04-12 | Stripping tool for high-intensity reinforced fibre glass well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230828 CN2215520Y (en) | 1995-04-12 | 1995-04-12 | Stripping tool for high-intensity reinforced fibre glass well cover |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94230142 Division CN2221482Y (en) | 1994-09-02 | 1994-09-02 | High-strengt6h glass fiber reinforced plastic well cover die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215520Y true CN2215520Y (en) | 1995-12-20 |
Family
ID=33875583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95230828 Expired - Fee Related CN2215520Y (en) | 1995-04-12 | 1995-04-12 | Stripping tool for high-intensity reinforced fibre glass well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2215520Y (en) |
-
1995
- 1995-04-12 CN CN 95230828 patent/CN2215520Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |