CN203381080U - Pultrusion die of carbon fiber composite product - Google Patents
Pultrusion die of carbon fiber composite product Download PDFInfo
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- CN203381080U CN203381080U CN201320296028.5U CN201320296028U CN203381080U CN 203381080 U CN203381080 U CN 203381080U CN 201320296028 U CN201320296028 U CN 201320296028U CN 203381080 U CN203381080 U CN 203381080U
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- carbon fiber
- fiber composite
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Abstract
The utility model provides a pultrusion die of a carbon fiber composite product. The pultrusion die comprises a die sleeve, a die core, a heating element and a block piece for limiting the axial movement of the die core, wherein a through hole is formed in the die sleeve; the die core is arranged in the through hole; a flat-hole structure for limiting the rotation or one-direction axial movement of the die core is formed at the end part of the through hole; the die core forms an elliptical structure matched with the flat-hole structure of the through hole; an inner hole is formed in the die core; and a bell mouth structure is arranged at the end part of the inner hole. The pultrusion die of a carbon fiber composite product provided by the utility model is a die which has the advantages of low cost, good product quality and high production efficiency. Only the die core part is made of die steel, and the inner hole of the die core is subjected to special surface treatment so that the pultrusion die of a carbon fiber composite product is low in material cost, light in weight and quick to heat.
Description
Technical field
The utility model relates to a kind of pultrusion die, relates in particular to a kind of carbon fiber composite material article pultrusion die.
Background technology
Carbon fiber composite material article is progressively promoted and extensive use in industries such as electric power, oil, chemical industry because of outstanding advantages such as its intensity are high, lightweight, resistance to corrosion is strong.At present, in carbon fiber product is produced, mould generally is divided into two classes: a class is Split type die, and a class is monolithic mold.Split type die is installed and is formed by patrix and counterdie matched moulds, produce and installation process in can cause the carbon fiber composite material article parting line outstanding because of machining accuracy and installation deviation, damage the mould endoporus in installation and removal process simultaneously and chamfering can cause composite product surface quality flaw.Monolithic mold is processed by monoblock mould steel, mould inner wall is not easy damage, the product surface produced is smooth also without parting line, but this Mould Machining difficulty, cost is high, heating is slow, consume electric power, and need to be by the monoblock die change when producing the carbon fiber composite material article of other specification, complicated operation, production efficiency is low.With this, the problems referred to above are the problems that should pay attention to and solve in the Design of Dies of carbon fiber composite material article and production and application process.
The utility model content
The purpose of this utility model is to provide a kind of carbon fiber composite material article pultrusion die and solves in prior art that two class moulds exist, or the parting line of output carbon fiber composite material article is outstanding, during installing/dismounting, damage mould endoporus and chamfering cause the surface quality flaw, or Mould Machining difficulty, cost is high, heating is slow, consume electric power, complicated operation, the problem that production efficiency is low.
Technical solution of the present utility model is:
A kind of carbon fiber composite material article pultrusion die, comprise die sleeve, core rod, heating element heater and for limiting the axially movable catch of core rod, the inside of described die sleeve is provided with through hole, described core rod is located in described through hole, the end of described through hole is provided with for limiting core rod and rotates or the axially movable flat pore structure of one direction, described core rod forms the oblate structure matched with the flat pore structure of through hole, described core rod is provided with endoporus, the end of described endoporus is set to bell-mouth structure of air, described heating element heater is fixed on die sleeve, and described catch is fixed on die sleeve.
Preferably, described die sleeve adopts the aluminum products of heat conduction to make.
Preferably, described core rod adopts mould steel to make.
Preferably, described catch adopts hollow disc structure, and described catch is provided with symmetrical counter sink, and described catch is fixed on die sleeve by hexagon socket countersunk flat cap head screw, in order to move axially with the restriction core rod.
Preferably, described heating element heater adopts subsection setup, separates the controllable heating element.
Preferably, the cross section of the endoporus of described core rod is circular, plate shape or square.
Preferably, the end of described endoporus is set to the bell-mouth structure of air of 5 °～8 ° of taperings.
A kind of carbon fiber composite material article pultrusion die of the utility model is the mould that a kind of cost is low, the output quality of item is good, production efficiency is high.Die sleeve adopts heat conductivility aluminum products preferably, and die sleeve is placed horizontally on the pultrusion production line and uses.Flat pore structure and the oblate structure matched is set on the through hole of die sleeve and core rod, and for limiting, core rod rotates or one direction moves axially.Only core rod partly adopts mould steel, and the endoporus of core rod adopts special surface to process, and the cost of material is low, lightweight, heating is fast to make kind of a carbon fiber composite material article pultrusion die.Described heating element heater segmentation is arranged on die sleeve, and each section heating-up temperature is controlled respectively.
This kind of carbon fiber composite material article pultrusion die, the endoporus of core rod can be arranged to circle, plate shape, square or other shape, so that produce different cross section shape composite product.Only need change core rod when producing other carbon fiber composite material article, the inwall of the core rod not products surface quality of easy damaged, production is good and without parting line.The endoporus of core rod adopts special surface to process can improve bore area fineness and service life.The less bell-mouth structure of air of tapering that the endoporus of core rod arranges, the bell-mouth structure of air that preferably tapering is 5 °～8 °, be conducive to the compound of outer layer fiber and resin, and the friction of minimizing and core rod scratch, improves the composite product surface smoothness.
The beneficial effects of the utility model are: a kind of carbon fiber composite material article pultrusion die of the utility model is the mould that a kind of cost is low, the output quality of item is good, production efficiency is high.Only core rod partly adopts mould steel, and the endoporus of core rod adopts special surface to process, and the cost of material is low, lightweight, heating is fast to make kind of a carbon fiber composite material article pultrusion die.The less bell-mouth structure of air of tapering of the endoporus setting of core rod is conducive to the compound of outer layer fiber and resin, and the friction of minimizing and core rod scratch, improves the composite product surface smoothness.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment;
The structural representation that Fig. 2 is core rod in the utility model embodiment;
Wherein: 1-die sleeve, 2-core rod, 3-catch, 4-hexagon socket countersunk flat cap head screw, 5-heating element heater, 6-endoporus.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the present embodiment provides a kind of carbon fiber composite material article pultrusion die, comprise die sleeve 1, core rod 2, heating element heater 5 and for limiting the axially movable catch 3 of core rod 2, the inside of described die sleeve 1 is provided with through hole, described core rod 2 is located in described through hole, the end of described through hole is provided with for limiting core rod 2 and rotates or the axially movable flat pore structure of one direction, described core rod 2 forms the oblate structure matched with the flat pore structure of through hole, described core rod 2 is provided with endoporus 6, the end of described endoporus 6 is set to bell-mouth structure of air, described heating element heater 5 is fixed on die sleeve 1, described catch 3 is fixed on die sleeve 1.Described die sleeve 1 adopts the aluminum products of heat conduction to make.Described core rod 2 adopts mould steel to make, as mould steel 40Cr.Described catch 3 adopts hollow disc structure, and described catch 3 is provided with symmetrical counter sink, and described catch 3 is fixed on die sleeve 1 by hexagon socket countersunk flat cap head screw 4, in order to move axially with restriction core rod 2.Described heating element heater 5 adopts three sections settings, separates controllable heating element 5.The cross section of the endoporus 6 of described core rod 2 is circular.The end of described endoporus 6 is set to 5 °～8 ° of taperings, is preferably the bell-mouth structure of air of 6 °.
A kind of carbon fiber composite material article pultrusion die of the present embodiment is the mould that a kind of cost is low, the output quality of item is good, production efficiency is high.Die sleeve 1 adopts heat conductivility aluminum products preferably, and die sleeve 1 is placed horizontally on the pultrusion production line and uses.Flat pore structure and the oblate structure matched is set on the through hole of die sleeve 1 and core rod 2, and for limiting, core rod 2 rotates or one direction moves axially.Only core rod 2 parts adopt mould steel, and the endoporus 6 of core rod 2 adopts special surface to process, and the cost of material is low, lightweight, heating is fast to make kind of a carbon fiber composite material article pultrusion die.Described heating element heater 5 is divided into three sections and is arranged on die sleeve 1, and three sections heating-up temperatures are controlled respectively.
This kind of carbon fiber composite material article pultrusion die, the endoporus 6 of core rod 2 can be arranged to circle, plate shape, square or other shape, so that produce different cross section shape composite product.Only need change core rod 2 when producing other carbon fiber composite material article, the inwall of the core rod 2 not products surface quality of easy damaged, production is good and without parting line.The endoporus 6 of core rod 2 adopts special surface to process can improve endoporus 6 surface smoothnesses and service life.The less bell-mouth structure of air of tapering that the endoporus 6 of core rod 2 arranges is conducive to the compound of outer layer fiber and resin, and the friction of minimizing and core rod 2 scratch, improves the composite product surface smoothness.
The beneficial effect of the present embodiment is: a kind of carbon fiber composite material article pultrusion die of the present embodiment is the mould that a kind of cost is low, the output quality of item is good, production efficiency is high.Only core rod partly adopts mould steel, and the endoporus of core rod adopts special surface to process, and the cost of material is low, lightweight, heating is fast to make the carbon fiber composite material article pultrusion die.The less bell-mouth structure of air of tapering of the endoporus setting of core rod is conducive to the compound of outer layer fiber and resin, and the friction of minimizing and core rod scratch, improves the composite product surface smoothness.
Claims (7)
1. a carbon fiber composite material article pultrusion die, it is characterized in that: comprise die sleeve (1), core rod (2), heating element heater (5) and for limiting the axially movable catch of core rod (2) (3), the inside of described die sleeve (1) is provided with through hole, described core rod (2) is located in described through hole, the end of described through hole is provided with for limiting core rod (2) and rotates or the axially movable flat pore structure of one direction, described core rod (2) forms the oblate structure matched with the flat pore structure of through hole, described core rod (2) is provided with endoporus (6), the end of described endoporus (6) is set to bell-mouth structure of air, described heating element heater (5) is fixed on die sleeve (1), described catch (3) is fixed on die sleeve (1).
2. carbon fiber composite material article pultrusion die as claimed in claim 1 is characterized in that: described die sleeve (1) adopts the aluminum products of heat conduction to make.
3. carbon fiber composite material article pultrusion die as claimed in claim 1 is characterized in that: described core rod (2) adopts mould steel to make.
4. carbon fiber composite material article pultrusion die as described as claim 1-3 any one, it is characterized in that: described catch (3) adopts hollow disc structure, described catch (3) is provided with symmetrical counter sink, and described catch (3) is fixed on die sleeve (1) by hexagon socket countersunk flat cap head screw (4).
5. carbon fiber composite material article pultrusion die as described as claim 1-3 any one, is characterized in that: described heating element heater (5) employing subsection setup, separation controllable heating element.
6. carbon fiber composite material article pultrusion die as described as claim 1-3 any one is characterized in that: the cross section of the endoporus (6) of described core rod (2) is for circular or square.
7. carbon fiber composite material article pultrusion die as described as claim 1-3 any one, it is characterized in that: the end of described endoporus (6) is set to the bell-mouth structure of air of 5 °～8 ° of taperings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320296028.5U CN203381080U (en) | 2013-05-28 | 2013-05-28 | Pultrusion die of carbon fiber composite product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320296028.5U CN203381080U (en) | 2013-05-28 | 2013-05-28 | Pultrusion die of carbon fiber composite product |
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| Publication Number | Publication Date |
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| CN203381080U true CN203381080U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320296028.5U Expired - Fee Related CN203381080U (en) | 2013-05-28 | 2013-05-28 | Pultrusion die of carbon fiber composite product |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827458A (en) * | 2017-03-15 | 2017-06-13 | 浙江正基塑业有限公司 | A kind of production equipment of resistance to fracture plate |
| CN108115952A (en) * | 2017-12-04 | 2018-06-05 | 江苏飞博尔新材料科技有限公司 | The manufacturing equipment and its method of a kind of long bolt |
| CN111805930A (en) * | 2020-06-05 | 2020-10-23 | 福建创立佳科技有限公司 | Mold for preparing high-performance aramid fiber composite core and use method thereof |
| CN111923448A (en) * | 2020-07-24 | 2020-11-13 | 福建创立佳科技有限公司 | Method for improving heat and humidity resistance and aging resistance of aramid composite core |
| CN112030543A (en) * | 2020-07-24 | 2020-12-04 | 福建创立佳科技有限公司 | Photo-aging-resistant aramid composite core and preparation method thereof |
| CN112123819A (en) * | 2020-07-24 | 2020-12-25 | 福建创立佳科技有限公司 | Preparation method of aramid fiber composite core |
-
2013
- 2013-05-28 CN CN201320296028.5U patent/CN203381080U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827458A (en) * | 2017-03-15 | 2017-06-13 | 浙江正基塑业有限公司 | A kind of production equipment of resistance to fracture plate |
| CN108115952A (en) * | 2017-12-04 | 2018-06-05 | 江苏飞博尔新材料科技有限公司 | The manufacturing equipment and its method of a kind of long bolt |
| CN111805930A (en) * | 2020-06-05 | 2020-10-23 | 福建创立佳科技有限公司 | Mold for preparing high-performance aramid fiber composite core and use method thereof |
| CN111923448A (en) * | 2020-07-24 | 2020-11-13 | 福建创立佳科技有限公司 | Method for improving heat and humidity resistance and aging resistance of aramid composite core |
| CN112030543A (en) * | 2020-07-24 | 2020-12-04 | 福建创立佳科技有限公司 | Photo-aging-resistant aramid composite core and preparation method thereof |
| CN112123819A (en) * | 2020-07-24 | 2020-12-25 | 福建创立佳科技有限公司 | Preparation method of aramid fiber composite core |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210037 Nanjing City, Jiangsu province and Yan Road, No. 49 Patentee after: Nanjing Technology Center, China Energy Equipment Co., Ltd. Patentee after: China Energy Construction Group Nanjing line equipment Co., Ltd. Address before: 210037 Nanjing City, Jiangsu province and Yan Road, No. 49 Patentee before: Nanjing Technology Center, China Energy Equipment Co., Ltd. Patentee before: Nanjing Line Accessories Manufacturer |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |