CN201950820U - Preparing device for composite material pipe having longitudinal fibers - Google Patents

Preparing device for composite material pipe having longitudinal fibers Download PDF

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Publication number
CN201950820U
CN201950820U CN2010206730274U CN201020673027U CN201950820U CN 201950820 U CN201950820 U CN 201950820U CN 2010206730274 U CN2010206730274 U CN 2010206730274U CN 201020673027 U CN201020673027 U CN 201020673027U CN 201950820 U CN201950820 U CN 201950820U
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CN
China
Prior art keywords
fiber
mould
lay
trolley
composite
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CN2010206730274U
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Chinese (zh)
Inventor
程逸建
程正珲
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南京诺尔泰复合材料设备制造有限公司
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Priority to CN2010206730274U priority Critical patent/CN201950820U/en
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Publication of CN201950820U publication Critical patent/CN201950820U/en

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Abstract

A preparing device for a composite material pipe having the longitudinal fibers is mainly composed of a moving bogie (10), a tension creel (1) installed on the moving bogie (10), a yarn collecting device (2), a dehumidifier (3), an impregnator (5), a cantilever mechanism (4) and a mould holder (9); the cantilever mechanism (4) is used for supporting a placement machine head (7); the fiber bundles after impregnation are laid on the surface of a mould (8) by the placement machine head (7); and the placement machine head (7) is driven by a driving device to rotate for a prescribed angle. In the utility model, not only the crossed transversely-coiled fibers but also the longitudinal fibers could be placed, and the rigidity of the composite fiber pipe fitting is significantly improved, and the preparing device is light in weight, and high in strength and rigidity.

Description

The preparation facilities that has the composite material tube of axial direction fibre

Technical field

The utility model relates to a kind of preparation facilities of composite material tube, especially a kind of circle of axial (being the axis direction of final shaping pipe fitting) and horizontal (promptly vertical direction) winding fiber or manufacturing equipment of taper high strength composite pipe of having with described axial line, it can be used to substitute present widely used concrete and metal tower bar, specifically a kind of preparation facilities that has the composite material tube of axial direction fibre.

Background technology

At present, using comparatively widely in the domestic and international transmission line of electricity, shaft tower mainly contains several classes such as wooden shaft tower, concrete or prestressed concrete shaft tower, concrete filled steel tube shaft tower, steel pipe pole and iron tower.Therefore, defectives such as traditional transmission tower ubiquity quality is big, perishable, corrosion or cracking, poor durability, service life, various potential safety hazards appearred in short and construction transportation and operation maintenance difficulty easily.The timber bar can be corroded, and steel can get rusty, and therefore needs regular inspection and maintenance.The use of antirust complexing agent also produces deleterious effects to environment.Even environmental problem can solve, heavier also being not easy to of steel operated.Concrete frame is heavier than steel.But the expense of its transportation and operation concrete shaft tower is bigger.

Recommended the excellent alternative of compound inslation shaft tower as rod, steel and/or concrete frame, because the compound inslation shaft tower has characteristics such as intensity height, light weight, corrosion-resistant and fatigue performance, endurance quality and electrical insulation capability be good, be very suitable for making transmission tower.But the wrapping machine of at present domestic according to the knowledge of the applicant existing production FRP composite cylindrical tube is horizontal wrapping machine, machine direction has only a kind of form, be that crossed loops is to winding, all do not have the axial direction fibre lay, can not satisfy structural member mechanical property rigidity requirement, have only the products thickness of increasing to improve rigidity, so just cause that material cost is big, waste of raw materials, product weight lay particular stress on, inconvenience is all arranged for transportation, installation, construction, in addition, also wasted a large amount of non-renewable resources.

Summary of the invention

The purpose of this utility model is at the influence that is subjected to production equipment and technology at present, can only produce crossed loops to the wound composite pipe fitting, cause the rigidity of this type of pipe fitting to satisfy being similar to transmission line of electricity and so on to rigidity and the high occasion of requirement of strength, influence the problem promoted the use of of composite pipe on transmission line of electricity, design a kind of preparation facilities that has the composite material tube of axial direction fibre.

The technical solution of the utility model is:

A kind of preparation has the device of the composite material tube of axial direction fibre, it is characterized in that it comprises:

One trolley 10, this trolley can do reciprocating linear motion, and is beneficial to the laying of axial direction fibre and the formation of laterally twining the winding angle of fiber;

One is installed in the tension force creel 1 on the trolley 10, and this tension force creel 1 is used for the storage of complex material fiber, and composite fiber is drawn to design a tension force;

One is installed in the collection yarn device 2 on the trolley 10, draws after the composite fiber that this collection yarn device 2 is used for drawing from tension force creel 1 is pooled capital by the number of share of stock of design;

One is installed in the moisture separator 3 on the trolley 10, and the fibre bundle that this moisture separator 3 is used for introducing from collection yarn device 2 dehumidifies and is beneficial to next step dipping;

One infuser 5, this infuser 5 is used to the fibre bundle gluing, so that the fiber after each burst gluing forms the lay band, it provides the suitable fibre bundle that is stained with binding agent for follow-up laying apparatus;

One cantilever mechanism 4, this cantilever mechanism 4 are used to support lay head 7 and will be laid on the surface of mould 8 through the row yarn device of fibre bundle on lay head 7 of dipping; Be equipped with on the described lay head 7 can the row of driving the yarn device rotate the drive unit (as hydraulic cylinder, cylinder or motor) of the angle of setting;

One mould rack 9, this mould rack 9 have can make mould 8 by angular turn of setting and continuous device of rotation driving (as indexing mechanism, disengaging type geared system, stepper motor etc.).

One end of described mould rack 9 has hoisting mechanism, and this hoisting mechanism is used to make the peak at two ends of mould 8 contour so that lay taper type composite material tube.

Described infuser 5 has smoothing roller and in order to the plastic squeeze roller of control composite fiber gel content.

Described trolley 10 is installed on the guide rail 11.

The beneficial effects of the utility model:

(1) in light weight: the weight of compound inslation shaft tower is about 1/3 of wooden shaft tower, 1/10 of concrete shaft tower, 1/2 of steel shaft tower.

(2) install, maintenance cost is low: the characteristics in light weight of compound inslation shaft tower make its available helicopter delivery, and the installation rate that also means in light weight is accelerated and saved manpower.The compound inslation shaft tower is a kind of non-maintaining or low enclosed structure, and this to the maintenance cost that ensures the low transmission line of electricity of circuit safety and health highly significant.

(3) intensity height: the axial tensile strength of fiber-reinforced composite insulation one-way slabs is 800 ~ 1200MPa, far above the yield strength of common iron, has good fatigue behaviour simultaneously.

(4) corrosion-resistant: the compound inslation shaft tower is good to the decay resistance and the weather resistance of corrosive mediums such as acid, alkali, salt and organic solvent, therefore is particularly suitable for coastal area, landlocked saline soil area and industrial area and acid rain prone areas etc. have special requirement for anticorrosion to concrete and steel shaft tower environment.

(5) thermal adaptability is strong: the compound inslation shaft tower almost is applicable to various meteorological conditions and does not change performance, is specially adapted to extremely frigid zones and is suitable for.The freeze thawing circulation often takes place extremely frigid zones concrete shaft tower destroys, and iron tower often takes place by brittle fracture under low temperature destruction.

(6) electrical insulation capability is good: compound inslation shaft tower electrical insulation properties is good, can reduce lead and body of the tower gap, makes transmission line structure more compact, can reduce the circuit width of corridor.This is rare in land resource, the acquisition in circuit corridor is especially meaningful under the situation of difficult day by day.

(7) designability is good: the important feature that the compound inslation shaft tower is different from other shaft towers is its material designability, can require to select matrix and fibrous material and relative amount and shop layer direction etc. reasonably to design according to special structural behaviour, to satisfy to many-sided requirements such as shaft tower intensity, rigidity, fatigue properties and product colors, to give full play to the high advantage of composite material strength, use material economically.

(8) be easy to moulding: the moulding of compound inslation shaft tower can be adopted technologies such as hand paste, winding, pultrusion and mold pressing according to condition of molding and designing requirement.

(9) maintainability is good: the compound inslation shaft tower is a kind of non-maintaining structure basically because good endurance, and this to the maintenance cost that ensures line security, reduce transmission line of electricity highly significant.

(10) the utility model at first utilizes walking dolly and is installed in the lay difficult problem that cantilever mechanism on the dolly has solved axial direction fibre, fundamentally having solved existing composite pipe has caused rigidity low because of no axial direction fibre, all increase the problem that thickness strengthens rigidity, help reducing the use of composite, reduce cost, especially for tower bar class pipe fitting provides desirable substitute, can satisfy the requirement of transmission line of electricity fully.

(11) method of the present utility model is simple, both can pass through Artificial Control, also can be completely achieved automation control, employed equipment mostly is reasonable organic collocation of the equipment of existing maturation greatly, the complete equipment cost is compared and is increased limitedly with the existing Wiring apparatus that intersects, and function then improves greatly, and it both can be used for axially, the intersection lay of transverse fiber, also can only be used for the lay of transverse fiber, accomplish a tractor serves several purposes.

(12) the utility model can not only lay intersects and laterally twines fiber, and can the lay axial direction fibre, has fundamentally solved the rigidity of composite fibre pipe fitting, has in light weightly, and intensity is good, the advantage that rigidity is big.

(13) the axial lay of composite fibre of the present utility model, with axial angle be 0 the degree (as shown in Figure 7), can be that 30 ~ 85 degree (are equivalent to the result that wrapping machine twines, as shown in Figure 8), the more important thing is to be 0 ~ 30 degree (as shown in Figure 9) with axial angle with axial angle again.

Description of drawings

Fig. 1 is the composition structural representation of production equipment of the present utility model.

Fig. 2 is the plan structure schematic diagram of Fig. 1.

Fig. 3 is the structural representation of lay head of the present utility model and row's yarn device.

Fig. 4 is winding displacement and the frictioning structural scheme of mechanism of installing in the infuser of the present utility model.

Fig. 5 is the structural representation of the tower bar mould of the utility model embodiment.

Fig. 6 is that tower bar mould shaft mould microcephaly when fiber placement of the utility model embodiment promotes view.

The one group fiber lay down of Fig. 7 when to be axial direction fibre with final shaping pipe fitting axial line angle be zero transferred schematic diagram.

Fig. 8 is the local state schematic diagram that laterally twines after the fiber intersection is shaped.

The one group axial direction fibre of Fig. 9 when to be axial direction fibre with final shaping pipe fitting have angle laid schematic diagram.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Shown in Fig. 1-6.

A kind of preparation has the device of the composite material tube of axial direction fibre, and it comprises:

One trolley 10, this trolley can do reciprocating linear motion on guide rail 11, is beneficial to the laying of axial direction fibre and the formation of laterally twining the winding angle of fiber; As shown in Figure 1, 2;

One is installed in the tension force creel 1 on the trolley 10, and this tension force creel 1 is used for the storage of complex material fiber, and composite fiber is drawn to design a tension force;

One is installed in the collection yarn device 2 on the trolley 10, draws after the composite fiber that this collection yarn device 2 is used for drawing from tension force creel 1 is pooled capital by the number of share of stock of design;

One is installed in the moisture separator 3 on the trolley 10, and the fibre bundle that this moisture separator 3 is used for introducing from collection yarn device 2 dehumidifies and is beneficial to next step dipping;

One infuser 5, this infuser 5 is used to the fibre bundle gluing, so that the fiber after each burst gluing (being binding agent) forms the lay band, it provides the suitable fibre bundle that is stained with binding agent for follow-up laying apparatus; During concrete enforcement, infuser 5 is preferably with smoothing roller and in order to the plastic squeeze roller 13 of control composite fiber gel content and the row's yarn device 12 that makes the fibre bundle plying, as shown in Figure 4;

One cantilever mechanism 4, this cantilever mechanism 4 is used to support lay head 7(as shown in Figure 3, it is similar to a dull and stereotyped head that has teeth groove) and will be laid on the surface of mould 8 through the row's yarn device 12 on the lay head 7 through the fibre bundle of dipping; The drive unit (as hydraulic cylinder, cylinder or motor) that the row's of driving yarn device 12 rotates is installed on the described lay head 7;

One mould rack 9, this mould rack 9 have can make mould 8 by angular turn of setting and continuous device of rotation driving (as indexing mechanism, disengaging type geared system, stepper motor etc.); Shown in Fig. 5,6;

When on taper shape or pyramid, carrying out axially numerous and confused the laying, in order to guarantee the normal operation of lay head, one end of mould rack 9 has and is preferably with hoisting mechanism and (can adopts the lifting device of routines such as hydraulic cylinder, cylinder, electromagnet to be realized, this moment, the small end of mould should be installed in the guide block that has an axial groove, can make the peak of concentric reducer concordant by promoting power set with carrying on the axial groove of axle hole), this hoisting mechanism is used to make the peak at two ends of mould 8 contour so that lay taper type composite material tube.

The tension force creel 1 of present embodiment, collection yarn device 2, moisture separator 3, infuser 5 are all same as the prior art; also can adopt the similar device of applicant in the relevant patent of first to file; cantilever mechanism also is a kind of mechanical device of normal machine; it can control its motion and action by hydraulic cylinder, cylinder, gear drive etc.; the structure of running trolley 10 is also very simple, and those of ordinary skill all need not creative work can design the running trolley 1 that meets the demands.

It is as follows to utilize preparation facilities of the present utility model preparation to have the method for composite material tube of axial direction fibre:

At first, with the preparation composite material tube required to fiber (organic and inorfils such as glass or carbon fibre, binding agent is the fiber of thermosets) carry out the pretreated tension force creel 1 that comprises, collection yarn device 2, moisture separator 3 and infuser 5 are installed on the trolley 10 at interior fiber pretreatment unit, trolley on guide rail 11 (as Fig. 2) can be moved back and forth along the composite tube axis direction, on trolley, install simultaneously have cantilever mechanism 5 lay head 7(lay head 7 as shown in Figure 3, it is actually the guide block structure that a row has teeth groove);

Secondly, the mould that will match with the composite material tube of final shaping places on the support that can rotate, and mould can be rotated, by angle of setting (can choose arbitrarily between the 20-30 degree) and productive temp shown in Fig. 5,6;

The 3rd, making raw fibre enter moisture separator 3 behind overtension creel 1 and collection yarn device 2 dries, the moisture content of control fiber is not more than 3%, fiber after will drying is then sent in the infuser 5 and is flooded, after through row's yarn device 12 of introducing the lay head 7 be positioned at cantilever mechanism 4 cantilever ends in the cantilever mechanism 4 (as shown in Figure 3, the structure of lay head is actually one and is used to the frame for movement that the row's of control yarn device rotates, can adopt the conventional mechanical design to be realized), the height of control lay head, angle, the fiber that is impregnated with binding agent is introduced on the mould 8, row's yarn device 12 of process lay head is plied to the lay band with fibre bundle and realizes axial lay or intersect twining, after 13(Fig. 4 of frictioning mechanism) scrapes off unnecessary glue (as unsaturated polyester (UP), epoxy resin, thermosetting adhesives such as modified polyurethane), as shown in Figure 1;

The 4th, carry out laying axial and that laterally twine fiber, order and the level laid are set as required, can carry out the laying of one deck axial direction fibre earlier, after carry out the laying that one deck laterally twines fiber, also can carry out the laying which floor laterally twines fiber earlier, trolley is stopped along the angle that mold axis makes mould turn over a setting after from an end motion to the other end, trolley is returned away, return to go to and stop after making after the starting point mould rotate the angle of a setting, make the other end operation of trolley again to mould, and so forth, turn over 360 degree until mould and finish the laying of one deck composite fiber, can not repeat above action one time again, reach design load until the thickness of axial direction fibre layer if the thickness of axial direction fibre reaches the value of setting; Lay when laterally twining fiber and should make lay head rotating certain angle, make row's yarn device 12 on the lay head 7 perpendicular to the fiber of final winding shaping, mould is rotated continuously, make simultaneously trolley along mould shaft at the uniform velocity mobile, when trolley from an end motion of mould behind the other end, make the lay head turn over 90 degree, mould is rotated continuously with identical or different rotating speed get back to the winding that original position is promptly finished one deck lateral cross fiber until trolley, as shown in Figure 8, the winding that enters down one deck axial direction fibre layer if the thickness of the lateral cross fiber that twines reaches design load, if when not reaching design, then repeat laterally to twine the laying of fiber up to adhering to specification; The process of deployment of lateral cross fiber is identical with the winding principle and the process of existing common wrapping machine, repeats axially and the laying of transverse fiber layer, till fibrolaminar gross thickness meets design requirement, is cured processing then;

At last, the composite material tube after solidifying is taken off to cut by the size joint from mould promptly get composite material tube.

During concrete enforcement, both can be 0 axial direction fibre layer (as Fig. 7) by above-mentioned steps lay and final shaping pipe fitting axis angle, also but lay and axis angle are less than the axial direction fibre layer of 30 degree, concrete steps are: the fiber behind lay head dipping is fixed on the mould left end, the speed of service is moved to the right by designing requirement, former trolley along mould shaft to the right the operation, the mould main shaft rotates 30 degree by setting requirement, when raw material trolley travelling mould right-hand member to terminal, lay down fibre on mould, just formed one with the axial lay band (as shown in Figure 9) of angle; In addition, behind the intact fabric strip of lay, mould should be rotated 30 degree positive directions before the lay second fabric strip, the arc length (being width) of bypassing article one fabric strip, the intersection lay, and then carry out the lay second time.After the lay head is fixed on right-hand member for the second time, former trolley by setup program along mould shaft to operation left, this moment, mould rotated 30 degree round about, 1/6 arc length of 360 degree have just been finished in former trolley reciprocal operation, by that analogy, just formed lay with axial angle fiber.

Manufacture process with composite tower bar is further described the utility model below.

A kind of same with thermosetting compound material power transmission line column bar production method, at first, at the uniform velocity draw and enter moisture separator, remove the moisture in the fiber by Tonofibrils creel control fiber tension, moisture content is not more than 1~3%, and purpose is to improve the bond strength of fiber and resin boundary surface;

Next is introduced the fiber of moisture separator in the dipping hopper, launches with specific process in dipping tank, and every bundle fiber is extended, and fully floods, and controls gel content with rubber roll;

In the 3rd step, Tonofibrils creel yarn, dipping tank are that raw material are installed on the trolley simultaneously, and become vertical direction with the winding axle, by designing program, along twining the axial back and forth linear running of axle;

The 4th step, trolley is finished (row's yarn device 12 of lay head 7 will become 90 ° of angles with machine direction) along the fibrous ring of conical molds to twining to be moved with lay head follow procedure by the fibre guide cantilever mechanism with axial 360 ° of circumference laies, finishes winding lay thickness by designing requirement;

In the 5th step, fiber twines and the lay step:

Suppose that the ground floor fiber is designed to the hoop intersection and twines, second layer fiber is designed to axial circumference lay, and the 3rd layer of fiber is designed to the hoop intersection and twines, and the 4th layer of fiber is designed to axial circumference lay, by that analogy, and to satisfying design thickness for this reason.

At this moment, the conical molds rotation, trolley moves as straight line, require row's yarn device of lay head vertical with fiber, at this moment, the conical molds surface has formed and has had impregnated composite resin material fiber, the composite fiber crossed loops is to being wrapped in the conical molds surface, (hoop design thickness) is by the programming requirement when reaching certain hoop number of plies, the break-off of circular cone mould, truck suspends simultaneously, start second section program, promptly 360 ° of axial direction fibre laies of the second layer are divided into the i.e. 30 ° of one section arc length of 12 five equilibriums with 360 ° of designs, and design special layer and axially move the arc length that just can satisfy a kind of specification for the first time, wide lay band lay, after 30 ° of circular cone mould rotations were stopped, the lay head once was 30 ° of mould corners along mould shaft to operation, and 12 30 ° of corners are 360 °.The reciprocal axial lay that just can finish 360 ° of circumference arc length for 12 times of former trolley.Because tapered cross-section, conical molds two ends is inconsistent, the axial direction fibre lay has overlapping phenomenon, designs as reinforcement with overlapping fiber in the article construction design, and making to add does not influence apparent size man-hour, only improves rigidity.This is analogized, and finally finishes fibrous ring to twining the lay design thickness that twines the overlapping decussating fibers of lay with axial direction fibre.According to the goods diameter, fibre guide cantilever lifting and swinging is up and down regulated, and action flexibly.

In the 6th step, after winding and lay were finished, goods solidified on mould; by balcony lift dismounting wrapping machine main shaft, be transported to the demoulding of hydraulic ejection machine by the production line dolly, the goods after waiting to solidify take out back cutting automatically from mould; by the dimensional requirement automatic blanking, the censorship warehouse-in.

The technology that the intersection of present embodiment is laterally twined also can adopt the method identical with existing manufacturing technique to be realized, but its technological parameter application reference people is realized in the relevant patent of first to file.

The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.

Claims (4)

1. preparation facilities that has the composite material tube of axial direction fibre is characterized in that it comprises:
One trolley (10), this trolley can do reciprocating linear motion, and is beneficial to the laying of axial direction fibre and the formation of laterally twining the winding angle of fiber;
One is installed in the tension force creel (1) on the trolley (10), and this tension force creel (1) is used for the storage of complex material fiber, and composite fiber is drawn to design a tension force;
One is installed in the collection yarn device (2) on the trolley (10), draws after the composite fiber that this collection yarn device (2) is used for drawing from tension force creel (1) is pooled capital by the number of share of stock of design;
One is installed in the moisture separator (3) on the trolley (10), and the fibre bundle that this moisture separator (3) is used for introducing from collection yarn device (2) dehumidifies and is beneficial to next step dipping;
One infuser (5), this infuser (5) is used to the fibre bundle gluing, so that the fiber after each burst gluing forms the lay band, it provides the suitable fibre bundle that is stained with binding agent for follow-up laying apparatus;
One cantilever mechanism (4), this cantilever mechanism (4) are used to support lay head (7) and will be laid on the surface of mould (8) through the row yarn device of fibre bundle on lay head (7) of dipping; Be equipped with on the described lay head (7) can the row of driving the yarn device rotate the drive unit of the angle of setting;
One mould rack (9), this mould rack (9) have can make mould (8) by angular turn of setting and continuous device of rotation driving.
2. device according to claim 1 is characterized in that an end of described mould rack (9) has hoisting mechanism, and this hoisting mechanism is used to make the peak at two ends of mould (8) contour so that lay taper type composite material tube.
3. device according to claim 1 is characterized in that described infuser (5) has smoothing roller and in order to the plastic squeeze roller of control composite fiber gel content.
4. device according to claim 1 is characterized in that described trolley (10) is installed on the guide rail.
CN2010206730274U 2010-12-22 2010-12-22 Preparing device for composite material pipe having longitudinal fibers CN201950820U (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022589A (en) * 2010-12-22 2011-04-20 南京诺尔泰复合材料设备制造有限公司 Method and device for preparing composite tube having axial fibers
CN102756483A (en) * 2012-07-02 2012-10-31 哈尔滨飞机工业集团有限责任公司 Multi-path pre-impregnation belt laying method
CN104540662A (en) * 2012-04-13 2015-04-22 科朋兹腾斯有限公司 Laying head and device and method for constructing a three-dimensional preform for a component made of a fibre composite
CN104723574A (en) * 2015-03-30 2015-06-24 台州市黄岩双盛塑模有限公司 Automatic numerical control winding machine for glass fiber composite material elbows
CN105579221A (en) * 2013-03-12 2016-05-11 迪芬巴赫机械工程有限公司 Method and systems for producing advanced composite components

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022589A (en) * 2010-12-22 2011-04-20 南京诺尔泰复合材料设备制造有限公司 Method and device for preparing composite tube having axial fibers
CN102022589B (en) * 2010-12-22 2012-04-18 南京诺尔泰复合材料设备制造有限公司 Method and device for preparing composite tube having axial fibers
US9597842B2 (en) 2012-03-30 2017-03-21 Dieffenbacher GmbH Maschinen- und Anlangenbau Methods and systems for manufacturing advanced composite components
US9802368B2 (en) 2012-03-30 2017-10-31 Dieffenbacher GmbH Maschinen-und Anlagenbau Methods and systems for manufacturing advanced composite components
CN104540662B (en) * 2012-04-13 2016-12-14 科朋兹腾斯有限公司 For manufacturing the paving head of fibrous composite three-dimensional preformed structural member, apparatus and method
CN104540662A (en) * 2012-04-13 2015-04-22 科朋兹腾斯有限公司 Laying head and device and method for constructing a three-dimensional preform for a component made of a fibre composite
CN102756483A (en) * 2012-07-02 2012-10-31 哈尔滨飞机工业集团有限责任公司 Multi-path pre-impregnation belt laying method
CN102756483B (en) * 2012-07-02 2014-09-17 哈尔滨飞机工业集团有限责任公司 Multi-path pre-impregnation belt laying method
CN105579221B (en) * 2013-03-12 2018-06-08 迪芬巴赫机械工程有限公司 For manufacturing the method and system of advanced composite component
CN105579221A (en) * 2013-03-12 2016-05-11 迪芬巴赫机械工程有限公司 Method and systems for producing advanced composite components
CN104723574B (en) * 2015-03-30 2017-03-15 台州市黄岩双盛塑模有限公司 Glass fiber compound material bend pipe automatic numerical control wrapping machine
CN104723574A (en) * 2015-03-30 2015-06-24 台州市黄岩双盛塑模有限公司 Automatic numerical control winding machine for glass fiber composite material elbows

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Granted publication date: 20110831

Effective date of abandoning: 20120502