CN204869570U - Online biaxial stretching plastic extrusion mould - Google Patents
Online biaxial stretching plastic extrusion mould Download PDFInfo
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- CN204869570U CN204869570U CN201520632845.2U CN201520632845U CN204869570U CN 204869570 U CN204869570 U CN 204869570U CN 201520632845 U CN201520632845 U CN 201520632845U CN 204869570 U CN204869570 U CN 204869570U
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Abstract
The utility model discloses an online biaxial stretching plastic extrusion mould, including ring flange, the aircraft nose body, the first housing, the second housing, clamping ring, bush, first plug, second plug, reposition of redundant personnel cover, first insulator and second septum hot body, first plug cover is in the outside of second plug, and the bush overlaps at the outside low order end of first plug, and the clamping ring is connected in the upper end of bush, and second housing cover is in the outside of first plug. The device has saved traditional sizing, setting device and coolant tank, and the energy consumption is low, and the water consumption is little, and the moulded product wall thickness is little, and simple structure uses and convenient operation, through change of the particular curve between plug and the organism and temperature variation, make and extrude the fuse -element at the biaxial stretching who is extruding in -process along axial and radial two -way expansion campaign, realization fuse -element to improve the plastics end properties, be applicable to the plastics tubular product of different bores, material and the extrusion moulding of profile shapes, have higher use and spreading value.
Description
Technical field
The utility model relates to a kind of mould, specifically a kind of online biaxial tension plastics extrusion die.
Background technology
At present, each plastic conduit, profile shapes enterprise, adopt conventional machine barrel, screw rod, utilize the characteristic of plastics shear rheology, after using traditional extrusion die to extrude, need by a whole set of sizing or shaping system and cooling system, extruded product to be shaped, there is equipment composition complicated, energy consumption is high, and water consumption is large, the wall thickness of shaped article is large, high in cost of production shortcoming.
Utility model content
The purpose of this utility model is to provide a kind of online biaxial tension plastics extrusion die, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of online biaxial tension plastics extrusion die, comprises ring flange, handpiece body, the first housing, the second housing, pressure ring, mouth mould, the first plug, the second plug, diversion sleeve, the first insulator and the second insulator; First plug is enclosed within the outside of the second plug, and mouth die sleeve is at the low order end of the first plug outside, and pressure ring is connected to the upper end of mouthful mould, and the second housing is enclosed within the outside of the first plug and is connected to the left end of mouthful mould; The left end of the second housing is connected with the first housing, and the first housing is enclosed within the outside of the first plug; The left end of the first housing is connected with handpiece body, and the lower end of handpiece body is connected with diversion sleeve, and diversion sleeve is enclosed within the outside of the first plug; Ring flange is connected to the left end of handpiece body and is enclosed within the first plug outside; Handpiece body, the first insulator being provided with trap heat transmission between the first housing and the second housing and the second insulator, the first housing, the second housing are connected with the cooling-water machine outside mould with the second plug; First plug and between the first housing and the second housing the melt cross section that forms of narrow gap, its design meets the shaping condition of uiform section, can realize the axis of plastic melt in advance process and radial biaxial tension.
As further program of the utility model: the first plug and the second plug adopt anti-abrasive material to make.
Compared with prior art, the beneficial effects of the utility model are: this device eliminates traditional sizing shaping equipment, cooling water tank, and energy consumption is low, and water consumption is little, and shaped article wall thickness is little, and cost is low; Structure is simple, uses and easy to operate, saves material and manpower, is applicable to different bore, the plastic pipe of material and the extrusion molding of profile shapes, has higher value for applications.By the particular curve change between plug and body and variations in temperature, form the axis of melt extrusion in extrusion and move with radial two-way expansion, realize the biaxial tension of melt, improve the performance of plastic product.
Accompanying drawing explanation
Fig. 1 is the structural representation of online biaxial tension plastics extrusion die.
Wherein: 1-ring flange, 2-handpiece body, the 3-first housing, the 4-second housing, 5-pressure ring, 6-mouth mould, 7-first plug, 8-second plug, 9-diversion sleeve, 10-first insulator, 11-second insulator, 12-cooling water channel.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of online biaxial tension plastics extrusion die, comprise ring flange 1, handpiece body 2, the first housing 3, the second housing 4, pressure ring 5, mouth mould 6, first plug 7, second plug 8, diversion sleeve 9, first insulator 10 and the second insulator 11; First plug 7 is enclosed within the outside of the second plug 8, and mouth mould 6 is enclosed within the low order end of the first plug 7 outside, and pressure ring 5 is connected to the upper end of mouthful mould 6, and the second housing 4 is enclosed within the outside of the first plug 7 and is connected to the left end of mouthful mould 6; The left end of the second housing 4 is connected with the first housing 3, and the first housing 3 is enclosed within the outside of the first plug 8; The left end of the first housing 3 is connected with handpiece body 2, and the lower end of handpiece body 2 is connected with diversion sleeve 9, and diversion sleeve 9 is enclosed within the outside of the first plug 7; Ring flange 1 is connected to the left end of handpiece body 2 and is enclosed within the first plug 7 outside; Handpiece body 2, be provided with between the first housing 3 and the second housing 4 trap heat transmit the first insulator 10 and the second insulator 11, the first housing 3, the second housing 4 are connected with the cooling-water machine outside mould by cooling water channel 12 with the second plug 8; First plug 7 and between the first housing 3 and the second housing 4 the melt cross section that forms of narrow gap, its design meets the shaping condition of uiform section, can realize the axis of plastic melt in advance process and radial biaxial tension.First plug 7 and the second plug 8 adopt anti-abrasive material to make.
Operation principle of the present utility model is: this mould adopts special structure, heat transfer and heat insulation method, at handpiece body 2, the first housing 3, the second housing 4, the different sections of the first plug 7 and the second plug 8 are provided with different temperature sections, when plastic melt extrudes advance with stable flow and pressure in mould, continue through special cross section curve (volume) and the different temperatures section under controlling, in molten state in glassy transition process, realize axial and radial biaxial tension, the mechanical performance of product is significantly strengthened, reach an online one-step extrusion molding.This device eliminates traditional sizing diameter-setting equipment and cooling water tank, and energy consumption is low, and water consumption is little, and shaped article wall thickness is controlled, and cost is low; Structure is simple, uses and easy to operate, is applicable to different bore, the plastic pipe of material and the extrusion molding of profile shapes, has higher value for applications.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (2)
1. an online biaxial tension plastics extrusion die, is characterized in that, comprises ring flange, handpiece body, the first housing, the second housing, pressure ring, mouth mould, the first plug, the second plug, diversion sleeve, the first insulator and the second insulator; First plug is enclosed within the outside of the second plug, and mouth die sleeve is at the low order end of the first plug outside, and pressure ring is connected to the upper end of mouthful mould, and the second housing is enclosed within the outside of the first plug and is connected to the left end of mouthful mould; The left end of the second housing is connected with the first housing, and the first housing is enclosed within the outside of the first plug; The left end of the first housing is connected with handpiece body, and the lower end of handpiece body is connected with diversion sleeve, and diversion sleeve is enclosed within the outside of the first plug; Ring flange is connected to the left end of handpiece body and is enclosed within the first plug outside; Handpiece body, the first insulator being provided with trap heat transmission between the first housing and the second housing and the second insulator, the first housing, the second housing are connected with the cooling-water machine outside mould with the second plug; First plug and between the first housing and the second housing the melt cross section that forms of narrow gap, its design meets the shaping condition of uiform section.
2. online biaxial tension plastics extrusion die according to claim 1, is characterized in that, the first plug and the second plug adopt anti-abrasive material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632845.2U CN204869570U (en) | 2015-08-21 | 2015-08-21 | Online biaxial stretching plastic extrusion mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632845.2U CN204869570U (en) | 2015-08-21 | 2015-08-21 | Online biaxial stretching plastic extrusion mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204869570U true CN204869570U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632845.2U Active CN204869570U (en) | 2015-08-21 | 2015-08-21 | Online biaxial stretching plastic extrusion mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN204869570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228238A (en) * | 2018-08-15 | 2019-01-18 | 广东联塑科技实业有限公司 | A kind of double orientation plastic pipe extruder head |
-
2015
- 2015-08-21 CN CN201520632845.2U patent/CN204869570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228238A (en) * | 2018-08-15 | 2019-01-18 | 广东联塑科技实业有限公司 | A kind of double orientation plastic pipe extruder head |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 436001 6 Chuangye Avenue, Ezhou Economic Development Zone, Ezhou City, Hubei Province Patentee after: Yimeite equipment (Wuhan) Co.,Ltd. Address before: 436000 room 1, building 14, Huading Industrial Park, Gedian commercial control, left side of Chuangye Avenue, Gedian Development Zone, Ezhou City, Hubei Province Patentee before: HUBEI EFENG DIE & MOLD Co.,Ltd. |