CN106113527A - A kind of fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared - Google Patents

A kind of fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared Download PDF

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Publication number
CN106113527A
CN106113527A CN201610446400.4A CN201610446400A CN106113527A CN 106113527 A CN106113527 A CN 106113527A CN 201610446400 A CN201610446400 A CN 201610446400A CN 106113527 A CN106113527 A CN 106113527A
Authority
CN
China
Prior art keywords
clamping
fiber tow
guide pad
sheared
soaking
Prior art date
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.)
Pending
Application number
CN201610446400.4A
Other languages
Chinese (zh)
Inventor
段玉岗
何建勋
张小辉
肖振
岳哲
李追
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Jiaotong University
Original Assignee
Xian Jiaotong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Jiaotong University filed Critical Xian Jiaotong University
Priority to CN201610446400.4A priority Critical patent/CN106113527A/en
Publication of CN106113527A publication Critical patent/CN106113527A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B29C70/382Automated fiber placement [AFP]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B29C70/382Automated fiber placement [AFP]
    • B29C70/384Fiber placement heads, e.g. component parts, details or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545Perforating, cutting or machining during or after moulding

Abstract

In a kind of fiber placement equipment, pre-soaking fiber tow being synchronized the device that clamping is sheared, including offering the guide base of pre-soaking fiber bundle channel, above guide base, the feedstock direction along pre-soaking fiber tow has been arranged side by side clamping device and shear;Clamping device includes the clamping guide pad equipped with compression spring, and compression spring is connected to the clamping head clamping pre-soaking fiber tow straight down by guide rod;Shear includes that bottom is provided with the shearing knife rest of blade, shears knife rest and is fixed together with the top clamping guide pad, and connects the linear displacement driving device that can simultaneously control to carry out lifting both it.Clamping guide pad top-side offers tongue-and-groove, and shears top of the trellis side is provided with tenon platform, and the tongue-and-groove of clamping guide pad and shears top of the trellis and the tenon platform merga pass connecting bolt that matches is fixed.Clamping and the shearing of pre-soaking fiber tow are integrated by the present invention, simplify the control process of entirety, it is achieved that lay is sheared continuously.

Description

A kind of fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared
Technical field
The present invention relates to polymer matrix composites and manufacture field, be specifically related in a kind of fiber placement equipment pre-soaking fiber Tow synchronizes the device that clamping is sheared, and drives the pre-soaking fiber tow to continuous lay to guide, clamp by straight-line displacement And shearing.
Background technology
Fiber spreading apparatus is mainly used in the industry manufacture field such as Aero-Space, boats and ships, automobile, manufactured tree Aliphatic radical fibre reinforced composites product has that specific strength is high, specific modulus is high, corrosion-resistant, endurance, creep resistant, conduction, heat conduction And the series of advantages such as thermal coefficient of expansion is little.
Composite automatic fiber placement machine is mainly used in lay complexity higher curvature profile composite integrated member, such as aircraft Frame sections, head, tail cone, jet engine trousers, air intake duct, jet pipe, conical pipe, compressor blade and other are all Such as composite integrated members such as ellipse or " C " types.Multiple fibre silk can be carried out by composite automatic fiber placement machine respectively Individually control, carry out cellosilk independent resending, clamping and cut off control according to the contour shape of lay, can be complicated with lay , with the curved surface of window.Therefore, complex component is needed to use composite automatic fiber placement machine to realize lay manufacture. Piddler head is the functional part that composite automatic fiber placement machine is the most key, and typical piddler head generally comprises pre-soaking fiber tow Guiding, resend, clamp, cut off, heat and the device such as compression, thus realize the various lay functions of fiber laying loss.
The most domestic automatic fiber placement machine, when shearing pre-soaking fiber tow, needs first to be stopped by piddler head, cuts Have no progeny to restart again and the complete lay of pre-soaking fiber tow shearing rear end is pressed on core.This mode of operation, lay Inefficient, it is impossible to fully demonstrate the feature that automatic fiber placement machine lay efficiency is high.In order to realize pre-soaking fiber tow paving continuously Shear during putting, it is necessary to well control clamping and shear the synchronicity of two actions, otherwise appearing in shearing wink Between pre-soaking fiber tow moment overtension or the phenomenon of resilience, it is impossible to normal lay.For above-mentioned situation, need development one badly Structure design is utilized by clamping and to shear the device synchronized, it is possible to achieve pre-soaking fiber tow is cut in continuous laid course Cut, and the clamping shear action of two driving means can be reduced to a driving means and drive, simplify control process, carry High lay efficiency.
Summary of the invention
Present invention aims to above-mentioned the problems of the prior art, it is provided that to preimpregnation in a kind of fiber placement equipment Fibre bundle synchronizes the device that clamping is sheared, and then realizes pre-soaking fiber tow and shear during continuous lay.
To achieve these goals, the technical solution used in the present invention is: include offering pre-soaking fiber bundle channel Guide base, above guide base, the feedstock direction along pre-soaking fiber tow has been arranged side by side clamping device and shear; Described clamping device includes the clamping guide pad equipped with compression spring, and it is right that compression spring is connected to straight down by guide rod Pre-soaking fiber tow carries out the clamping head clamped;Described shear includes that bottom is provided with the shearing knife rest of blade, shears Knife rest is fixed together with the top of clamping guide pad, and connects the straight-line displacement that can simultaneously control to carry out lifting both it Driving means.
Described clamping guide pad top-side offers tongue-and-groove, and shears top of the trellis side is provided with tenon platform, and clamping is led It is fixed to the tongue-and-groove of block and shears top of the trellis and the tenon platform merga pass connecting bolt that matches.
Tongue-and-groove bar hole is vertically had, with tongue-and-groove bar hole pair on shearing knife rest tenon platform on the cell wall of clamping guide pad tongue-and-groove Having multiple tenon platform circular hole together, connecting bolt to clamping guide pad and shears knife rest with tenon platform circular hole also cross tongue-and-groove bar hole It is fixed.
Shear and on knife rest tenon platform, vertically have tenon platform bar hole, with tenon platform bar hole pair on the cell wall of clamping guide pad tongue-and-groove Having multiple tongue-and-groove circular hole together, connecting bolt to clamping guide pad and shears knife rest with tenon platform bar hole also cross tongue-and-groove circular hole It is fixed.
Described clamping guide pad top offers the screwed hole for connecting linear displacement driving device, clamps guide pad Top be provided with for prevent linear displacement driving device connect loosen backing-up screw.
Described linear displacement driving device selects cylinder, linear electric motors or Linear electromagnetic driving device.
Described knife rest bottom of shearing offers the location groove face for placing blade, and location groove face offers for solid The cutter head screwed hole of ledger-plate.
Described blade is angle blade, and cutting edge inclination angle is 20 °~60 °, and blade angle is 10 °~45 °.
Guide rod tail end is provided with boss, and boss face coordinates with compression spring, and clamping guide pad end is provided with to block leads The threaded cap of bar tail end boss, guide rod cervical region passes connection clamping head from threaded cap.
Described clamping head and guide base surface all use polytetrafluoroethylmaterial material to make.
Compared with prior art, the present invention has following beneficial effect: by offering pre-soaking fiber bundle channel Guide base guides the flow direction of pre-soaking fiber tow, and above guide base, the feedstock direction along pre-soaking fiber tow has been arranged side by side Clamping device and shear, shear knife rest and be fixed together with the top clamping guide pad and pass through straight-line displacement driving dress Put and control lifting simultaneously, after clamping head contacts with pre-soaking fiber tow, due to along with the motion of linear displacement driving device, clamping Compression spring compression in guide pad, and along with the increase of amount of spring compression, chucking power is gradually increased, clamping head completes preimpregnation fibre Gripping of dimension tow, the blade simultaneously shearing knife rest bottom continues to decline, and utilizes blade to be cut off by pre-soaking fiber tow.This The clamping of pre-soaking fiber tow and shearing can be integrated by invention, simplify the control process of entirety, and achieve Pre-soaking fiber tow is sheared in continuous laid course, substantially increases the lay efficiency of pre-soaking fiber tow.
Accompanying drawing explanation
The grip shears cutting apparatus of Fig. 1 present invention coordinates the overall structure schematic diagram of guide base;
The grip shears cutting apparatus of Fig. 2 present invention coordinates the overall structure sectional view of guide base;
Fig. 3 present invention shears the structural representation of knife rest scheme one;
Fig. 4 present invention clamps the structural representation of guide pad scheme one;
Fig. 5 present invention shears the structural representation of knife rest scheme two;
Fig. 6 present invention clamps the structural representation of guide pad scheme two;
Fig. 7 (a) blade of the present invention face structural representation;
The side-looking structural representation of Fig. 7 (b) blade of the present invention;
The overall structure schematic diagram of Fig. 8 piddler of the present invention head.
In accompanying drawing: a. shears knife rest;B. connecting bolt;C. guide pad is clamped;D. compression spring;E. threaded cap;F. guide rod; G. clamping head;H. guide base;I. blade;J. trip bolt;A-1. groove face is positioned;A-2-1. tenon platform circular hole;A-2-2. tenon platform Bar hole;A-3. cutter head screwed hole;C-1-1. tongue-and-groove bar hole;C-1-2. tongue-and-groove circular hole;C-2. screwed hole;C-3. backing-up screw Hole;C-4. compression spring installing hole;K. placement head;L. pre-soaking fiber tow;M. device is resend;N. retained part;O. cut part Point;P. heater;Q. core;R. hold-down roller.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
Seeing Fig. 1, the grip shears cutting apparatus of the present invention includes shearing knife rest a, connecting bolt b, clamping guide pad c, screw thread Lid e, guide rod f, clamping head g, guide base h, blade i and trip bolt j;Arrow direction is pre-soaking fiber tow motion side To.
Seeing Fig. 2, the clamping guide pad c of the present invention is internally installed compression spring d.
Seeing Fig. 3, the present invention shears and positions groove face a-1 in the scheme one of knife rest for positioning to blade i, the most again Coordinated with cutter head screwed hole a-3 by trip bolt j, blade i is arranged on shearing knife rest a.Tenon platform circular hole a-2-1 be used for The tongue-and-groove bar hole c-1-1 of clamping guide pad c is attached, and shearing and clamping two parts is combined, it is achieved Synchronization Control.
See Fig. 4, the present invention clamp the scheme one middle tenon groove bar hole c-1-1 of guide pad for tenon platform circular hole a-2-1 Coordinate, by connecting bolt b, shearing knife rest a and clamping guide pad c is coupled together, by changing tenon platform circular hole a-2-1 and tenon The installation site up and down of groove bar hole c-1-1, it is possible to control blade i and the level height of clamping head g, thus control preimpregnation fibre Dimension tow carries out the change on opportunity sheared and clamp, thus meets the moment cut off at pre-soaking fiber tow, and chucking power is more than The requirement of otch front end tension force sheared by pre-soaking fiber tow.
Screwed hole c-2 on figure is used for being connected with linear displacement driving device, thus it is whole to utilize a drive actions to control The up and down motion of individual device;Backing-up screw hole c-3 is used for installing backing-up screw, prevents linear displacement driving device from guiding with clamping The connection of block c loosens;Compression spring installing hole c-4 is used for installing compression spring d, to mono-guide effect of compression spring d.
Seeing Fig. 5, the present invention shears in the scheme two of knife rest tenon platform bar hole a-2-2 for the tenon with clamping guide pad c Groove circular hole c-1-2 is attached, and shearing and clamping two parts is combined, it is achieved Synchronization Control.
See Fig. 6, the present invention clamp the scheme two middle tenon groove circular hole c-1-2 of guide pad for tenon platform bar hole a-2-2 Coordinate, by connecting bolt b by shearings knife rest a and clamping guide pad c couple together, by change tenon platform bar hole a-2-2 with The installation site up and down of tongue-and-groove circular hole c-1-2, it is possible to control blade i and the level height of clamping head g.
Comparison diagram 3,4 and Fig. 5,6, the connection scheme one shearing knife rest a and clamping guide pad b is by utilizing clamping to lead Above block b, notch installation site moves and regulates blade i and the height of clamping head g, connects fastening force by connecting bolt b and folder The frictional force holding guide pad c provides.Connection scheme two is to shear the link position of notch on knife rest a by regulation to regulate blade I and clamping head g height, utilizes and shears knife rest tenon platform and the mistake tight fit of clamping guide pad tongue-and-groove, add that connecting bolt makes tongue-and-groove Knife rest tenon platform is sheared in the slight deformation clamping produced, it is provided that attachment force.Scheme one structure processing request is low, but connection reliability Low, easily produce and loosen.Scheme two requirement on machining accuracy is high, but it is bigger to be to provide clamping force, and reliability is higher.
Seeing Fig. 7 (a) and Fig. 7 (b), the blade i of the present invention is angle blade, and in figure, α is cutting edge inclination angle, and β is cutting edge angle Degree, uses trip bolt j to be fixed on by blade i on shearing knife rest a.The blade angle β of blade determines the sharpness of blade, Also affect the rub proofness of blade simultaneously, when 10 °~45 °, ensure that there is preferable sharpness and abrasion resistance.Insert design Cutting edge inclination alpha, is to be easier to shear pre-soaking fiber tow.
Seeing Fig. 8, the present invention is specifically arranged on piddler head, and first pre-soaking fiber tow l enters in placement head k, warp Cross and resend device m and be directed in grip shears cutting apparatus by passage, first cross retained part n, then to shearing part o, finally utilize Pre-soaking fiber tow l is pressed on the core q after heater p heats by hold-down roller r, completes laid course.
Below the present invention being embodied as step to be specifically described, laying method mainly includes following step:
Step 1, shear is installed in passage shear otch and clamping base plate top, pre-soaking fiber tow paving During putting, the passage from clamping base plate passes through, and through shearing otch, enters into the pre-soaking fiber tow shearing otch rear end Passage;
Step 2, when connect grip shears cutting apparatus linear displacement driving device receive clamping shear instruction after, straight line position Moving driving means drives whole device to move downward, and clamping head touches pre-soaking fiber tow, and coordinating with clamping base plate will preimpregnation Fibre bundle is fixed, and now shear-blade nose part is divided and come into contact with pre-soaking fiber tow;
Step 3, motion along with linear displacement driving device, the compression spring compression in clamping device, clamping head continues Holding contacts with pre-soaking fiber tow, and along with the increase of amount of spring compression, chucking power is gradually increased.Meanwhile, blade continues Decline, utilize angle blade to be cut off by pre-soaking fiber tow.In the moment that pre-soaking fiber tow is cut off, chucking power have to be larger than The tension force of otch front end sheared by pre-soaking fiber tow, it is to avoid after pre-soaking fiber tow cuts off, and front end pre-soaking fiber tow produces Rebound phenomenon, departs from clamping head.Pre-soaking fiber tow laying device continues motion, will shear the pre-soaking fiber tow of otch rear end Continuing to be laid on core, the pre-soaking fiber tow shearing otch front end rests in whole transfer passage;
Step 4, when pre-soaking fiber tow need resend, carry out next time lay time, linear displacement driving device regain, with Time resend the driving means of device and stretch out, proceed by and resend, pre-soaking fiber tow, through shearing otch, enters shearing smoothly and cuts In the guide channel of mouth rear end;When pre-soaking fiber tow resends to hold-down roller, press under hold-down roller, by pre-soaking fiber tow pressure Tight on core, resend device simultaneously and regain, pre-soaking fiber tow enters lay state.
By above description, the present invention is simultaneously achieved the guiding to pre-soaking fiber tow, clamps and shear, and Have only to a linear displacement driving device be controlled, enormously simplify control process, and achieve pre-soaking fiber tow Continuous laid course is sheared;Laid course carries out the realization of shearing function continuously, can carry to a great extent The lay efficiency of high-band hole part;By regulation blade and the difference in height of clamping head, it is possible to control to shear and clamping two The time difference of action, thus when the compression spring of different-stiffness and depositing speeds, meet at pre-soaking fiber tow quilt The moment cut off, chucking power have to be larger than the condition at the tension force shearing otch front end pre-soaking fiber tow;The present invention is only situated between Continued the motion of a set of grip shears cutting apparatus, according to the placement head of varying number pre-soaking fiber tow, and can be by respective numbers Grip shears cutting apparatus is installed together side by side, independently can be controlled every a branch of pre-soaking fiber tow, independently of one another, and will not Interact.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this Bright detailed description of the invention is only limitted to this, for general technical staff of the technical field of the invention, without departing from this Within spirit and principle, the some deduction or replace made all should be considered as belonging to what claims of the present invention determined In protection domain.

Claims (10)

1. a fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared, it is characterised in that: include offering The guide base (h) of pre-soaking fiber bundle channel, guide base (h) top is had to set side by side along the feedstock direction of pre-soaking fiber tow It is equipped with clamping device and shear;Described clamping device includes clamping guide pad (c) equipped with compression spring (d), pressure Contracting spring (d) is connected to the clamping head (g) clamping pre-soaking fiber tow straight down by guide rod (f);Described Shear includes that bottom is provided with shearing knife rest (a) of blade (i), shears knife rest (a) solid with the top of clamping guide pad (c) It is scheduled on together, and connects the linear displacement driving device that can simultaneously control to carry out lifting both it.
In fiber placement equipment the most according to claim 1, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: described clamping guide pad (c) top-side offers tongue-and-groove, shear knife rest (a) top-side and be provided with tenon platform, folder Hold guide pad (c) and tongue-and-groove and the tenon platform of shearing knife rest (a) top merga pass connecting bolt (b) that matches to be fixed.
In fiber placement equipment the most according to claim 2, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: vertically offer tongue-and-groove bar hole (c-1-1) on the cell wall of clamping guide pad (c) tongue-and-groove, shear the tenon platform of knife rest (a) Upper alignment with tongue-and-groove bar hole (c-1-1) offers multiple tenon platform circular hole (a-2-1), and connecting bolt (b) is also cross tongue-and-groove bar Clamping guide pad (c) is fixed with shearing knife rest (a) by shape hole (c-1-1) with tenon platform circular hole (a-2-1).
In fiber placement equipment the most according to claim 2, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: shear and on the tenon platform of knife rest (a), vertically offer tenon platform bar hole (a-2-2), the cell wall of clamping guide pad (c) tongue-and-groove Upper alignment with tenon platform bar hole (a-2-2) offers multiple tongue-and-groove circular hole (c-1-2), and connecting bolt (b) is also cross tongue-and-groove circle Clamping guide pad (c) is fixed with shearing knife rest (a) by hole (c-1-2) with tenon platform bar hole (a-2-2).
In fiber placement equipment the most according to claim 2, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: described clamping guide pad (c) top offers the screwed hole (c-2) for connecting linear displacement driving device, folder The top holding guide pad (c) is provided with the backing-up screw loosened for preventing linear displacement driving device from connecting.
In fiber placement equipment the most according to claim 5, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: described linear displacement driving device selects cylinder, linear electric motors or Linear electromagnetic driving device.
In fiber placement equipment the most according to claim 1, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: described shearing knife rest (a) bottom offers the location groove face (a-1) for placing blade (i), position groove face (a- 1) the cutter head screwed hole (a-3) for fixing blade (i) is offered on.
8. according in the fiber placement equipment described in claim 1 or 7, pre-soaking fiber tow is synchronized the device that clamping is sheared, its Being characterised by: described blade (i) is angle blade, cutting edge inclination angle is 20 °~60 °, and blade angle is 10 °~45 °.
In fiber placement equipment the most according to claim 1, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levying and be: guide rod (f) tail end is provided with boss, boss face coordinates with compression spring (d), and clamping guide pad (c) end is provided with energy Enough blocking the threaded cap (e) of guide rod (f) tail end boss, guide rod (f) cervical region passes connection clamping head (g) from threaded cap (e).
In fiber placement equipment the most according to claim 1, pre-soaking fiber tow being synchronized the device that clamping is sheared, it is special Levy and be: described clamping head (g) and guide base (h) surface all use polytetrafluoroethylmaterial material to make.
CN201610446400.4A 2016-06-20 2016-06-20 A kind of fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared Pending CN106113527A (en)

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CN201610446400.4A CN106113527A (en) 2016-06-20 2016-06-20 A kind of fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared

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CN201610446400.4A CN106113527A (en) 2016-06-20 2016-06-20 A kind of fiber placement equipment synchronizes, to pre-soaking fiber tow, the device that clamping is sheared

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110733189A (en) * 2019-09-30 2020-01-31 武汉大学 cutting device with arc-shaped cutting board based on automatic tape laying head of composite material
CN112078148A (en) * 2020-08-18 2020-12-15 武汉大学 Automatic composite material laying device applied to curved surface
CN113510484A (en) * 2021-04-20 2021-10-19 南昌大学 Additive and subtractive composite manufacturing system
CN115781774A (en) * 2023-02-20 2023-03-14 天津膜天膜科技股份有限公司 Film wire cold rolling mill, film wire and preparation method of film assembly

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Publication number Priority date Publication date Assignee Title
US6096164A (en) * 1990-12-19 2000-08-01 Alliant Techsystems Inc. Multiple axes fiber placement machine
CN103072288A (en) * 2013-01-11 2013-05-01 西安交通大学 Fiber laying head device with plug-in type combined conveying mechanism
CN103496177A (en) * 2013-10-22 2014-01-08 中国科学院自动化研究所 Composite material shearing and compressing integrated device

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US6096164A (en) * 1990-12-19 2000-08-01 Alliant Techsystems Inc. Multiple axes fiber placement machine
CN103072288A (en) * 2013-01-11 2013-05-01 西安交通大学 Fiber laying head device with plug-in type combined conveying mechanism
CN103496177A (en) * 2013-10-22 2014-01-08 中国科学院自动化研究所 Composite material shearing and compressing integrated device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110733189A (en) * 2019-09-30 2020-01-31 武汉大学 cutting device with arc-shaped cutting board based on automatic tape laying head of composite material
CN112078148A (en) * 2020-08-18 2020-12-15 武汉大学 Automatic composite material laying device applied to curved surface
CN112078148B (en) * 2020-08-18 2022-03-04 武汉大学 Automatic composite material laying device applied to curved surface
CN113510484A (en) * 2021-04-20 2021-10-19 南昌大学 Additive and subtractive composite manufacturing system
CN113510484B (en) * 2021-04-20 2022-12-13 南昌大学 Additive and subtractive composite manufacturing system
CN115781774A (en) * 2023-02-20 2023-03-14 天津膜天膜科技股份有限公司 Film wire cold rolling mill, film wire and preparation method of film assembly
CN115781774B (en) * 2023-02-20 2023-05-26 天津膜天膜科技股份有限公司 Membrane wire cold rolling machine, membrane wire and preparation method of membrane assembly

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Application publication date: 20161116