CN115891121A - Glass fiber reinforced plastic winding die and using method thereof - Google Patents
Glass fiber reinforced plastic winding die and using method thereof Download PDFInfo
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- CN115891121A CN115891121A CN202211540820.0A CN202211540820A CN115891121A CN 115891121 A CN115891121 A CN 115891121A CN 202211540820 A CN202211540820 A CN 202211540820A CN 115891121 A CN115891121 A CN 115891121A
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- reinforced plastic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention provides a glass fiber reinforced plastic winding mold and a using method thereof, and belongs to the technical field of glass fiber reinforced plastic winding molding. The problem of current winding mould need put into curing oven after the winding is accomplished and heat the solidification and lead to inefficiency is solved. It includes the mould barrel, admits air spiale, admission line and connection spiale, and the mould barrel is inside to be hollow, admits air the spiale and installs the one end central point at the mould barrel and put, and the connection spiale setting is put at the other end central point of mould barrel, and admission line installs in the mould barrel, and admission line and admission spiale intercommunication. It is mainly used for forming glass fiber reinforced plastic pipelines.
Description
Technical Field
The invention belongs to the technical field of glass fiber reinforced plastic winding forming, and particularly relates to a glass fiber reinforced plastic winding mold and a using method thereof.
Background
The winding mould is the mandrel that FRP pipe winding shaping was used, an internal diameter for guaranteeing FRP pipe way, traditional winding mould is placed on the coiler by barrel both sides welded coupling and is twined, after the winding is accomplished, transport it and carry out the curing of heating in the curing oven, its drawback lies in that curing oven area is big, the heat dissipation is fast, waste heat energy seriously, traditional winding mould can only carry out the pipeline winding of internal diameter fixed, when FRP pipe is inside to need fluted, still need carry out follow-up machining and handle, in addition traditional winding mould winding shaping back need be amputated both sides winding surplus, cause the waste of material.
Disclosure of Invention
In view of this, the present invention aims to provide a glass fiber reinforced plastic winding mold and a method for using the same, so as to solve the problem of low efficiency caused by the fact that the existing winding mold needs to be placed into a curing oven for heating and curing after winding.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a glass steel winding mould, includes the mould barrel, admits air spiale, admission line and connection spiale, the mould barrel is inside to be hollow, the one end central point that the spiale was installed at the mould barrel of admitting air puts, the connection spiale sets up the other end central point that puts at the mould barrel, the admission line is installed in the mould barrel, admission line and the spiale intercommunication that admits air.
Furthermore, the air inlet connecting shaft is fixedly connected with the mould cylinder through a flange plate.
Furthermore, a sealing plate is installed at one end, away from the air inlet connecting shaft, of the mold cylinder, and the connecting shaft is installed on the sealing plate.
Furthermore, a plurality of through holes are uniformly distributed on the air inlet pipeline.
Furthermore, a plurality of brackets are arranged outside the air inlet pipeline.
Furthermore, the air inlet pipeline is arranged at the center of the support, the outer portion of the support is of a triangular support structure, and the diameter of the outer circle of the triangular support structure outside the support is the same as the inner diameter of the die cylinder.
Furthermore, an embedded part is arranged outside the die cylinder.
Furthermore, the embedded part is made of plastic.
Furthermore, the two sides of the mould cylinder body are respectively provided with a baffle, and a protective sleeve is arranged between the baffle and the mould cylinder body.
Furthermore, the use method of the glass fiber reinforced plastic winding mold comprises the following steps:
step 1: connecting the mould with a winding machine through an air inlet connecting shaft and a connecting shaft;
step 2: steam enters the interior of the mould cylinder through the air inlet pipeline to heat the mould cylinder, the steam after heat dissipation is discharged through the air inlet connecting shaft, the steam is circularly and repeatedly entered and discharged, and the temperature of the mould cylinder is continuously raised and maintained;
and 3, step 3: the distance between the two baffles is adjusted according to the length of the winding pipeline;
and 4, step 4: the winding machine is started, winding is carried out between the two baffles, curing molding is carried out through direct heating of the heated mold barrel, and after the winding machine works, the pipeline can be molded.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, high-temperature steam is introduced into the die cylinder to heat the die cylinder, so that the die cylinder can be directly solidified and molded on the winding machine after winding is finished, and the working efficiency is further improved.
2. The embedded part is arranged outside the die cylinder body, so that the groove in the winding pipeline can be formed at one time.
3. According to the invention, the baffle plates are additionally arranged on the two sides of the mould cylinder body, the winding length can be set according to the size of the winding pipeline, further, any subsequent machining is not needed, and the machining efficiency of the pipeline is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a first structural schematic diagram of a glass fiber reinforced plastic winding mold according to the present invention;
fig. 2 is a structural schematic diagram of a glass fiber reinforced plastic winding mold according to the present invention.
1-a mould cylinder; 2-air inlet connecting shaft; 3-an air inlet pipeline; 4-a scaffold; 5-connecting the connecting shaft; 6-embedded parts; 7-a baffle plate; 8-protective sleeve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.
The embodiment is described with reference to fig. 1-2, which is a mold for winding glass fiber reinforced plastic, and the mold comprises a mold cylinder 1, an air inlet connecting shaft 2, an air inlet pipeline 3 and a connecting shaft 5, wherein the mold cylinder 1 is hollow, the air inlet connecting shaft 2 is installed at one central position of the mold cylinder 1, the connecting shaft 5 is arranged at the other central position of the mold cylinder 1, the air inlet pipeline 3 is installed in the mold cylinder 1, the air inlet pipeline 3 is communicated with the air inlet connecting shaft 2, the air inlet connecting shaft 2 is fixedly connected with the mold cylinder 1 through a flange plate, a sealing plate is installed at one end, away from the air inlet connecting shaft 2, of the mold cylinder 1, and the connecting shaft 5 is installed on the sealing plate.
Firstly, a mould is connected with a winding machine through an air inlet connecting shaft 2 and a connecting shaft 5, then high-temperature steam enters the interior of a mould barrel 1 through an air inlet pipeline 3, the temperature of the mould barrel 1 is raised, the steam after heat dissipation is discharged through the air inlet connecting shaft 2, the steam is circularly and repeatedly entered and discharged, the temperature of the mould barrel 1 is continuously raised and kept, then the distance between two baffles 7 is adjusted according to the length size of a winding pipeline, the winding machine is started, the winding is carried out between the two baffles 7, the mould barrel 1 after heating is directly heated for curing and forming, after the work of the winding machine is finished, the pipeline can be formed, the traditional winding mould is wound by placing the welding connecting shafts on two sides of the barrel on the winding machine, and after the winding is finished, the winding machine is transferred into a curing furnace for heating and curing.
Further, the last equipartition of inlet tube 3 has a plurality of through-holes, and the high temperature steam that enters into inlet tube 3 by admitting air spiale 2 all flows through the through-hole, then heats mould barrel 1.
Further, 3 outsides of admission line are equipped with a plurality of supports 4, 3 sets up the central point at support 4 and puts, the outside of support 4 is triangular supports structure, the circumscribed circle diameter of the outside triangular supports structure of support 4 is the same with the internal diameter of mould barrel 1, supports admission line 3 through a plurality of supports 4, guarantees the stability of admission line 3 in mould barrel 1 inside.
Furthermore, an embedded part 6 is arranged outside the mould cylinder 1, the embedded part 6 is made of plastic, can be processed according to the internal size of a product and is fixed at the corresponding position of the mould cylinder 1, and after the product is demoulded, the plastic embedded part 6 is taken down, so that the groove inside the winding pipeline can be formed in one step.
Further, the both sides of mould barrel 1 all are equipped with baffle 7, be equipped with protective sheath 8 between baffle 7 and the mould barrel 1, can set up the position of two baffles 7 according to the length size of winding pipeline, then twine between two baffles 7, just so can directly obtain the winding pipeline of fixed gear, save subsequent machining, also solved the material, be equipped with protective sheath 8 between baffle 7 and mould barrel 1 for protect mould barrel 1.
Further, the use method of the glass fiber reinforced plastic winding mold comprises the following steps:
step 1: the mould is connected with a winding machine through an air inlet connecting shaft 2 and a connecting shaft 5;
and 2, step: steam enters the interior of the mould cylinder 1 through the air inlet pipeline 3, so that the mould cylinder 1 is heated, the steam after heat dissipation is discharged through the air inlet connecting shaft 2, the steam is circularly and repeatedly fed and discharged, and the mould cylinder 1 is continuously heated and insulated;
and 3, step 3: the distance between the two baffles 7 is adjusted according to the length of the winding pipeline;
and 4, step 4: the winding machine is started, winding is carried out between the two baffle plates 7, curing molding is carried out through direct heating of the heated mold barrel 1, and after the winding machine finishes working, the pipeline can be molded.
The embodiments of the invention disclosed above are intended merely to aid in the explanation of the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention.
Claims (10)
1. The glass fiber reinforced plastic winding mold is characterized in that: including mould barrel (1), inlet spiale (2), admission line (3) and connecting spiale (5), mould barrel (1) is inside to be hollow, the one end central point that the mould barrel (1) was installed in inlet spiale (2) puts, connecting spiale (5) set up the other end central point that puts at mould barrel (1), admission line (3) are installed in mould barrel (1), admission line (3) and inlet spiale (2) intercommunication.
2. The glass fiber reinforced plastic winding mold as claimed in claim 1, wherein: the air inlet connecting shaft (2) is fixedly connected with the die cylinder body (1) through a flange plate.
3. The glass fiber reinforced plastic winding mold as claimed in claim 1, wherein: the one end that mould barrel (1) kept away from admit air spiale (2) is installed the shrouding, connect spiale (5) and install on the shrouding.
4. The glass fiber reinforced plastic winding mold as claimed in claim 1, wherein: and a plurality of through holes are uniformly distributed on the air inlet pipeline (3).
5. The glass fiber reinforced plastic winding mold as claimed in claim 1, wherein: a plurality of supports (4) are arranged outside the air inlet pipeline (3).
6. The glass fiber reinforced plastic winding mold as claimed in claim 5, wherein: the air inlet pipeline (3) is arranged at the center of the support (4), the outer portion of the support (4) is of a triangular support structure, and the diameter of the outer circle of the triangular support structure outside the support (4) is the same as the inner diameter of the die cylinder body (1).
7. The glass fiber reinforced plastic winding mold as claimed in claim 1, wherein: an embedded part (6) is arranged outside the die cylinder body (1).
8. The glass fiber reinforced plastic winding mold as claimed in claim 7, wherein: the embedded part (6) is made of plastic.
9. The glass fiber reinforced plastic winding mold as claimed in claim 1, wherein: both sides of mould barrel (1) all are equipped with baffle (7), be equipped with protective sheath (8) between baffle (7) and mould barrel (1).
10. The use method of the glass fiber reinforced plastic winding mold as defined in claim 1, wherein: it comprises the following steps:
step 1: the mould is connected with a winding machine through an air inlet connecting shaft (2) and a connecting shaft (5);
step 2: steam enters the interior of the mould cylinder (1) through the air inlet pipeline (3) to heat the mould cylinder (1), the steam after heat dissipation is discharged through the air inlet connecting shaft (2), the steam is circularly and repeatedly fed and discharged, and the mould cylinder (1) is continuously heated and insulated;
and 3, step 3: the distance between the two baffles (7) is adjusted according to the length of the winding pipeline;
and 4, step 4: the winding machine is started, winding is carried out between the two baffles (7), curing molding is carried out through direct heating of the heated mold cylinder body (1), and after the winding machine finishes working, the pipeline can be molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211540820.0A CN115891121A (en) | 2022-12-01 | 2022-12-01 | Glass fiber reinforced plastic winding die and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211540820.0A CN115891121A (en) | 2022-12-01 | 2022-12-01 | Glass fiber reinforced plastic winding die and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115891121A true CN115891121A (en) | 2023-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211540820.0A Pending CN115891121A (en) | 2022-12-01 | 2022-12-01 | Glass fiber reinforced plastic winding die and using method thereof |
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| CN (1) | CN115891121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103653A (en) * | 2023-10-24 | 2023-11-24 | 北京玻钢院复合材料有限公司 | Mould for preparing variable-diameter large-cone-bottom composite mast and mast preparation method |
-
2022
- 2022-12-01 CN CN202211540820.0A patent/CN115891121A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103653A (en) * | 2023-10-24 | 2023-11-24 | 北京玻钢院复合材料有限公司 | Mould for preparing variable-diameter large-cone-bottom composite mast and mast preparation method |
| CN117103653B (en) * | 2023-10-24 | 2024-03-08 | 北京玻钢院复合材料有限公司 | Mould for preparing variable-diameter large-cone-bottom composite mast and mast preparation method |
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