CN203945393U - A kind of for cutting the cutting of carbon fiber prepreg - Google Patents

A kind of for cutting the cutting of carbon fiber prepreg Download PDF

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Publication number
CN203945393U
CN203945393U CN201420363361.8U CN201420363361U CN203945393U CN 203945393 U CN203945393 U CN 203945393U CN 201420363361 U CN201420363361 U CN 201420363361U CN 203945393 U CN203945393 U CN 203945393U
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CN
China
Prior art keywords
cutting
fixed
crossbeam
cylinder
carbon fiber
Prior art date
Application number
CN201420363361.8U
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Chinese (zh)
Inventor
张伟杰
Original Assignee
张伟杰
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Application filed by 张伟杰 filed Critical 张伟杰
Priority to CN201420363361.8U priority Critical patent/CN203945393U/en
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Publication of CN203945393U publication Critical patent/CN203945393U/en

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Abstract

For cutting a cutting for carbon fiber prepreg, relate to fishing rod manufacturing technology field, rely on manpower while carrying out for solving cutting of existing carbon fiber prepreg, waste time and energy, cut the problem that precision is low, easily hinder hand.What the utility model provided is a kind of for cutting the cutting of carbon fiber prepreg, realize the feeding of cutting tool assembly by traverse feed assembly, length feed assembly, lift assembly, the oblique feeding assembly of the effect of cooperatively interacting, realize cutting carbon fiber by cutting tool assembly, realize automation and cut prepreg, reduced labour intensity, improved production efficiency and yield rate, saved resource, reduced production cost.

Description

A kind of for cutting the cutting of carbon fiber prepreg
Technical field
The utility model relates to fishing rod manufacturing technology field, specifically a kind of for cutting the cutting of carbon fiber prepreg.
Background technology
At present domesticly there is no special cutting for cutting the cutting of the carbon fiber of manufacturing fishing rod, although have the production of this class lathe, the use of all drawing a design abroad, use wheel rotor to cut, can only cut one deck at every turn, can not cut multilayer, belong to technological development instrument, can not serve as production equipment.Under existence conditions, the producer of domestic production carbon fiber fishing rod is mostly aritificial cut-off, and labor strength is very large, and carbon fiber easily hinders hand, cuts scale error large, and percent defective is higher.Therefore, be badly in need of a kind of cutting, for the carbon fiber of manufacturing fishing rod is cut.
Utility model content
The purpose of this utility model is to provide a kind of cutting that cuts carbon fiber prepreg, relies on manpower while carrying out for solving cutting of existing carbon fiber prepreg, wastes time and energy, cuts the problem that precision is low, easily hinder hand.
The technical scheme in the invention for solving the technical problem is: a kind ofly it is characterized in that for cutting the cutting of carbon fiber prepreg, comprises bedstead, traverse feed assembly, length feed assembly, lift assembly, cutting tool assembly and oblique feeding assembly,
Described bedstead is the square frame-shaped metalwork with footpost, at the bed surface of the top of described bedstead fixed party shape, inner side at two ends, described bedstead left and right is installed with respectively the first guide rail, the two ends of one transverse arm are separately fixed on the first slide block being slidably connected with two first guide rails, both sides, front and back at described transverse arm middle part are installed with respectively the first feed screw nut, one first leading screw coordinates with two first feed screw nuts through after transverse arm, one end and the bedstead of described the first leading screw are rotationally connected, the other end of described the first leading screw is connected with the first motor output shaft being fixed on bedstead, the installing plate that is connected respectively in the bottom of the first slide block described in two, described the first guide rail, the first slide block, transverse arm, the first feed screw nut, the first leading screw, the first motor and installing plate have formed length feed assembly,
Described in each, the two ends of installing plate lay respectively at bottom and the outside of bedstead, be positioned at bedstead outside two described in one end of installing plate fixedly mount respectively vertical the first cylinder and second cylinder of placing, fix a vertical axle sleeve of placing at the top of described the first cylinder piston rod, and described the first cylinder and the second cylinder linkage action, in described axle sleeve, rotate a rotating shaft is installed, described the first cylinder, the second cylinder, axle sleeve and rotating shaft have formed lift assembly;
Fixedly mount a fixed mount at the top of described the second cylinder piston rod, be fixed with the 3rd motor in a side of described fixed mount, the output shaft of described the 3rd motor extend in the inner chamber of fixed mount and is connected with the second leading screw being rotatably installed in fixed mount inner chamber, described the second leading screw is parallel with the axis of the first leading screw, one the second feed screw nut coordinating with described the second leading screw is connected with the flat board that is positioned at fixed mount top, extends straight up a round pin from the upper surface of described flat board; Above described bed surface, be provided with the crossbeam of the hollow of arranging a left and right, the left end of described crossbeam is fixed on the top of described rotating shaft, be provided with a deep-slotted chip breaker in the bottom of described crossbeam right-hand member, the top of described round pin and described deep-slotted chip breaker are slidably matched, and described fixed mount, flat board, round pin, the 3rd motor and screw pair have formed oblique feeding assembly;
Be fixed with some Jiao Dun in the bottom of described crossbeam, described Jiao Dun is the rubber parts of taper, in the front side of described crossbeam or the rear side cutting tool assembly that is slidably installed, be fixed with the 3rd slide block sliding along crossbeam length direction in one end of the described cutting tool assembly near crossbeam, described the 3rd slide block is connected with the second motor that is positioned at crossbeam one end by transmission mechanism, and described crossbeam, transmission mechanism, the 3rd slide block and the second motor have formed traverse feed assembly;
Described cutting tool assembly comprises the 3rd installing plate, the 3rd cylinder, knife rest and blade, on described the 3rd installing plate, be fixed with two vertical the 3rd cylinders of placing, one second slide block is connected on the piston rod of the 3rd cylinder described in each, described in each, the free end of the second slide block is fixed a knife rest, on described knife rest, blade is installed.
Further, described transmission mechanism is tape handler, the output shaft of described the second motor is connected with the active profile of tooth belt wheel that is arranged in crossbeam inner chamber, rotate a driven toothed belt wheel is installed at the other end of described crossbeam, one cog belt is connected with described driving and driven profile of tooth belt wheel, and described the 3rd slide block is fixed on cog belt.
Further, on described the 3rd installing plate, be fixed with three spaced cushion blocks, described in two, the second slide block lays respectively between every two adjacent cushion blocks and is slidably connected with cushion block.
Further, described installing plate is L shaped metallic plate.
Further, be provided with the cutter groove that holds blade on described knife rest, described in each, knife rest is provided with a bolt, and described bolt is through coordinating with blade extruding after cutter groove.
Further, fixedly mount respectively a L shaped otic placode on installing plate described in two, described the first cylinder and the second cylinder are separately fixed on otic placode.
Further, described bed surface is rectangular glass.
Further, on described bed surface, tiling has polypropylene board.
The beneficial effects of the utility model are: what the utility model provided is a kind of for cutting the cutting of carbon fiber prepreg, by traverse feed assembly, length feed assembly, lift assembly, oblique feeding assembly and the cutting tool assembly of the effect of cooperatively interacting, realize automation and cut prepreg, reduced labour intensity, improved production efficiency and yield rate, saved resource, reduced production cost.
Brief description of the drawings
Fig. 1 is graphics of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the front view of Fig. 1;
Fig. 5 is the graphics of length feed assembly;
Fig. 6 is the interior three-dimensional structure chart of cutting tool assembly;
Fig. 7 is the top view of Fig. 6;
In figure: 1 bedstead, 11 footposts, 12 bed surfaces, 2 first guide rails, 21 first slide blocks, 22 first installing plates, 221 second guide rails, 23 transverse arms, 24 feed screw nuts, 25 leading screws, 26 first motors, 27 second installing plates, 31 first otic placodes, 32 first cylinders, 33 axle sleeves, 34 rotating shafts, 35 second otic placodes, 36 second cylinders, 4 crossbeams, 41 chutes, 42 second motors, 43 drag chains, 5 cutting tool assemblies, 51 the 3rd installing plates, 52 the 3rd cylinders, 521 piston rods, 53 cushion blocks, 54 second slide blocks, 55 knife rests, 56 blades, 57 nuts, 6 fixed mounts, 61 the 3rd motors, 62 elongated slots, 63 flat boards, 64 round pins.
Detailed description of the invention
As shown in Figures 1 to 7, the utility model comprises bedstead 1, length feed assembly, lift assembly, traverse feed assembly, cutting tool assembly 5 and oblique feeding assembly, below in conjunction with accompanying drawing, the utility model is described.
As shown in Figures 1 to 5, the metalwork that bedstead 1 is square frame-shaped, can form by square tubes soldering, four corner locations in bedstead bottom are welded with the footpost 11 that same material is made, at the top of bedstead 1, be installed with bed surface 12, bed surface 12 is made up of thicker glass plate, have a square hole and four circular holes in the lower right corner of bed surface 12, touch display screen is installed in square hole, in four circular holes, be separately installed with button, these four buttons are respectively to start, stop, return and power key, four buttons are for controlling the duty of cutting, can change the kinematic parameter of each parts by touch display screen.
As shown in Figure 5, in the inner side at bedstead 1 two ends, left and right, be installed with respectively the first guide rail 2, two first guide rails and longitudinally arrange, on each first guide rail, be slidably fitted with the first slide block 21, the first guide rails and the first slide block and be commercially available finished product.The two ends of one transverse arm 23 are separately fixed at the central authorities of two first slide blocks 21 of left and right setting, and for ease of manufacturing and buying, transverse arm 23 can form or select square steel by Plate Welding.Being fixed with the first installing plate 22, the first installing plates in the bottom of the first slide block 21 that is positioned at bedstead right side is L shaped metallic plate, can obtain by steel plate bending 90 degree.The part that the first installing plate is positioned at horizontal plane is transverse slat, and the part that is positioned at vertical plane, for perpendicular version, has gap between the transverse slat of the first installing plate and the bottom of bedstead, the riser of the first installing plate the outside of bedstead and and bedstead between interval setting.On the riser of the first installing plate, being also installed with two vertical the second guide rail 221, two second guide rail intervals of placing arranges.Middle part at transverse arm 23 is provided with through hole, on the transverse arm of through hole both sides, be fixed with respectively the first feed screw nut 24, and the internal diameter of the first feed screw nut is less than the aperture of through hole, in two first feed screw nuts, coordinate one first leading screw 25 is installed, one end of the first leading screw is dynamically connected with the bearing rotary that is positioned at inner side, bedstead front portion, the other end of the first leading screw is drive end, and the drive end of the first leading screw is fixedly connected with the first motor 26 output shafts that are positioned at bedstead posterior medial.In the time that the first motor output rotatablely moves, just can drive the rotation of the first leading screw, and then drive vertically moving of the first feed screw nut and transverse arm, finally drive the first slide block along the first guide rail longitudinal sliding motion.Being installed with the second installing plate 27, the second installing plates in the bottom of the first slide block that is positioned at bedstead left side is also L shaped metallic plate, and the position relationship of the second installing plate and bedstead is identical with the position relationship of the first installing plate and bedstead.The first guide rail 2, the first slide block 21, the first installing plate 22, transverse arm 23, feed screw nut 24, leading screw 25, the first motor 26 and the second installing plate have formed length feed assembly.
Be installed with one first otic placode 31 in the side of the second installing plate, the first otic placode is L shaped metallic plate, on the first otic placode, be bolted vertical first cylinder 32 of placing is installed, at the vertical axle sleeve 33 of placing of the piston rod top of the first cylinder fixed installation one, in axle sleeve, rotate the rotating shaft 34 of installing.On the second installing plate, being installed with the second otic placode 35, the second otic placodes is also L shaped metallic plate, is installed with the second cylinder 36 of vertical placement on the second otic placode.The first cylinder and the second cylinder linkage action, in the time that the first cylinder and the second cylinder piston rod stretch out, just can drive the lifting of the miscellaneous part that is arranged on piston rod top.The first otic placode 31, the first cylinder 32, axle sleeve 33, rotating shaft 34, the second otic placode 35 and the second cylinder have formed lift assembly.
As shown in Figure 3, be installed with square fixed mount 6 at the top of the second cylinder piston rod, fixed mount can form by the Plate Welding of rectangular strip.A side near bedstead on fixed mount is slidably connected with the second guide rail being positioned on the first installing plate.Be installed with one the 3rd motor 61, the three motor output shafts in a side of fixed mount and extend in fixed mount, and the 3rd motor output shaft is fixedly connected with the second leading screw that is arranged in fixed mount, on the second leading screw, coordinate the second feed screw nut is installed.Wherein the second leading screw is rotatably installed in the inner chamber of fixed mount, be provided with an elongated slot 62 at the top of fixed mount, on the second feed screw nut, be provided with a vertical column of placing, column is through the backward upper extension of elongated slot, be installed with the flat board 63 of a rectangle at the top of column, at the dull and stereotyped vertical round pin 64 of placing of upper surface fixed installation one.Fixed mount 6, the 3rd motor 61, dull and stereotyped 63, round pin 64 and the screw pair that is arranged in fixed mount have formed oblique feeding assembly.
As Figure 1 and Figure 4, be installed with crossbeam 4 at the top of rotating shaft, the metalwork of the cuboid that crossbeam is hollow, the length direction of crossbeam is along horizontally set.The left end of crossbeam is fixed on the top of rotating shaft, is provided with a deep-slotted chip breaker in the bottom of crossbeam right-hand member, and the top of round pin is arranged in this deep-slotted chip breaker.In the time that the 3rd motor output rotatablely moves, drive dull and stereotyped and round pin movement longitudinally by screw pair, the deep-slotted chip breaker of round pin and crossbeam bottom is slidably connected, and then drives crossbeam right-hand member to rotate around the axis.Be provided with a chute 41 in the front side of crossbeam, on chute, be slidably fitted with cutting tool assembly 5, on the cutting tool assembly that is positioned at crossbeam one side, be fixed with the 3rd slide block, the 3rd slide block and the guide rail being fixed in crossbeam inner chamber are slidably connected, and the 3rd glide direction of slide block and the length direction of crossbeam consistent.At the bottom of crossbeam left end fixed installation one second motor 42, the second motor output shaft extend in the inner chamber of crossbeam, on the second motor output shaft, fixedly mount an active profile of tooth belt wheel, in the inner chamber of crossbeam right-hand member, be rotatablely equipped with driven toothed belt wheel, driving and driven profile of tooth belt wheel couples together by cog belt, and driving and driven profile of tooth belt wheel and cog belt have formed band transmission.Cog belt is fixedly connected with the 3rd slide block being fixed on cutting tool assembly, in the time that the second motor output rotatablely moves, just can drive the motion of cog belt, and then drive the transverse shifting that is fixed on the 3rd slide block on cutting tool assembly, finally realize the traverse feed of cutting tool assembly.Crossbeam 4, the second motor 42, be arranged in crossbeam formed traverse feed assembly with transmission and the 3rd slide block that is fixed on cog belt.
10~20 Jiao Dun are installed in the bottom of crossbeam, and Jiao Dun is up big and down small cone rubber part, belongs to commercially available finished product, and Jiao Dun is for compressing the carbon fiber prepreg being positioned on bed surface.
As shown in Figure 6, Figure 7, cutting tool assembly comprises that the 3rd installing plate 51, the 3rd cylinder 52, cushion block 53, the second slide block 54, knife rest 55, blade 56 and nut 57, the three installing plates are L shaped metalwork, is the main body of cutting tool assembly.On the 3rd installing plate, be installed with two the 3rd cylinders 52, be installed with three spaced cushion blocks 53 at the middle part of the 3rd installing plate, cushion block is the metal derby of cuboid, cushion block can be fixed by screws on the 3rd installing plate, piston rod 521 free ends at each the 3rd cylinder are installed with the second slide block 54, the second slide block is the metal derby of cuboid, two second slide blocks lay respectively between two adjacent cushion blocks, and each second slide block is all slidably connected with the cushion block of these the second slide block both sides.In the time that the 3rd cylinder piston rod is flexible, just can realize the slip of the second slide block along cushion block.Fixedly mount a knife rest 55 at the free end of each the second slide block, the metalwork that knife rest is right-angled trapezium, and the large end of knife rest is fixed on the second slide block.The right-angle side of two knife rests is oppositely arranged, and is respectively equipped with a cutter groove on two knife rests, is respectively equipped with a blade 56 in each cutter groove, and the incline direction of blade is parallel with the hypotenuse of corresponding knife rest.Between each knife rest and corresponding blade, be provided with a clamping screw 57, realize relative fixing between blade and knife rest by bolt 57.Unclamp after bolt, adjustable blade stretches out the length of knife rest.For ease of the layout of the tracheae that is connected with the 3rd cylinder, drag chain 43 is installed on cutting tool assembly, in drag chain, be provided with the tracheae being connected with the 3rd cylinder.
When use, the utility model is switched on power and source of the gas, source of the gas is air compressor, press power switch button, touch display screen will light, can on touch display screen, input the size that will cut, on bed surface, pad one deck polypropylene board is in case hinder cutter, hinder bed surface or cut not saturating, at the polypropylene board upper surface carbon fiber prepreg that will cut that tiles, press start button, the utility model will cut prepreg by the size of input automatically: the movement of longitudinal direction is the rotation that drives leading screw 25 by motor 26, drive transverse arm 21 to move, be arranged on the slide block synchronizing moving at transverse arm 21 two ends, crossbeam 4 is moved along the longitudinal direction.Before crossbeam 4 moves along the longitudinal direction, the first cylinder 32 and second cylinder 36 of both sides are first ventilated, the piston rod of two cylinders upwards holds up crossbeam 4, after leaving bed surface, crossbeam 4 just moves along the longitudinal direction, after longitudinal direction moves into place, two cylinder venting, crossbeam 4 declines under gravity, and the Jiao Dun of crossbeam bottom is pressed on carbon fiber prepreg, makes carbon fiber prepreg fixing in the plane.Laterally moving of cutting tool assembly is the motor 42 that relies on crossbeam 4 left ends, in the time that motor 42 rotates, drives cog belt motion, and then drives the transverse shifting of cutting tool assembly.Drive the 3rd motor 61 to rotate, the right-hand member that can order about crossbeam rotates around the axis, and then drives cutting tool assembly along movement in a curve.

Claims (8)

1. for cutting a cutting for carbon fiber prepreg, it is characterized in that, comprise bedstead, traverse feed assembly, length feed assembly, lift assembly, cutting tool assembly and oblique feeding assembly,
Described bedstead is the square frame-shaped metalwork with footpost, at the bed surface of the top of described bedstead fixed party shape, inner side at two ends, described bedstead left and right is installed with respectively the first guide rail, the two ends of one transverse arm are separately fixed on the first slide block being slidably connected with two first guide rails, both sides, front and back at described transverse arm middle part are installed with respectively the first feed screw nut, one first leading screw coordinates with two first feed screw nuts through after transverse arm, one end and the bedstead of described the first leading screw are rotationally connected, the other end of described the first leading screw is connected with the first motor output shaft being fixed on bedstead, the installing plate that is connected respectively in the bottom of the first slide block described in two, described the first guide rail, the first slide block, transverse arm, the first feed screw nut, the first leading screw, the first motor and installing plate have formed length feed assembly,
Described in each, the two ends of installing plate lay respectively at bottom and the outside of bedstead, be positioned at bedstead outside two described in one end of installing plate fixedly mount respectively vertical the first cylinder and second cylinder of placing, fix a vertical axle sleeve of placing at the top of described the first cylinder piston rod, and described the first cylinder and the second cylinder linkage action, in described axle sleeve, rotate a rotating shaft is installed, described the first cylinder, the second cylinder, axle sleeve and rotating shaft have formed lift assembly;
Fixedly mount a fixed mount at the top of described the second cylinder piston rod, be fixed with the 3rd motor in a side of described fixed mount, the output shaft of described the 3rd motor extend in the inner chamber of fixed mount and is connected with the second leading screw being rotatably installed in fixed mount inner chamber, described the second leading screw is parallel with the axis of the first leading screw, one the second feed screw nut coordinating with described the second leading screw is connected with the flat board that is positioned at fixed mount top, extends straight up a round pin from the upper surface of described flat board; Above described bed surface, be provided with the crossbeam of the hollow of arranging a left and right, the left end of described crossbeam is fixed on the top of described rotating shaft, be provided with a deep-slotted chip breaker in the bottom of described crossbeam right-hand member, the top of described round pin and described deep-slotted chip breaker are slidably matched, and described fixed mount, flat board, round pin, the 3rd motor and screw pair have formed oblique feeding assembly;
Be fixed with some Jiao Dun in the bottom of described crossbeam, described Jiao Dun is the rubber parts of taper, in the front side of described crossbeam or the rear side cutting tool assembly that is slidably installed, be fixed with the 3rd slide block sliding along crossbeam length direction in one end of the described cutting tool assembly near crossbeam, described the 3rd slide block is connected with the second motor that is positioned at crossbeam one end by transmission mechanism, and described crossbeam, transmission mechanism, the 3rd slide block and the second motor have formed traverse feed assembly;
Described cutting tool assembly comprises the 3rd installing plate, the 3rd cylinder, knife rest and blade, on described the 3rd installing plate, be fixed with two vertical the 3rd cylinders of placing, one second slide block is connected on the piston rod of the 3rd cylinder described in each, described in each, the free end of the second slide block is fixed a knife rest, on described knife rest, blade is installed.
2. according to claim 1 a kind of for cutting the cutting of carbon fiber prepreg, it is characterized in that, described transmission mechanism is tape handler, the output shaft of described the second motor is connected with the active profile of tooth belt wheel that is arranged in crossbeam inner chamber, rotate a driven toothed belt wheel is installed at the other end of described crossbeam, one cog belt is connected with described driving and driven profile of tooth belt wheel, and described the 3rd slide block is fixed on cog belt.
3. according to claim 1 a kind of for cutting the cutting of carbon fiber prepreg, it is characterized in that, on described the 3rd installing plate, be fixed with three spaced cushion blocks, described in two, the second slide block lays respectively between every two adjacent cushion blocks and is slidably connected with cushion block.
4. according to claim 1 a kind ofly it is characterized in that for cutting the cutting of carbon fiber prepreg, described installing plate is L shaped metallic plate.
5. according to claim 1 a kind ofly it is characterized in that for cutting the cutting of carbon fiber prepreg, on described knife rest, be provided with the cutter groove that holds blade, described in each, knife rest is provided with a bolt, and described bolt is through coordinating with blade extruding after cutter groove.
6. according to claim 4 a kind ofly it is characterized in that for cutting the cutting of carbon fiber prepreg, on installing plate described in two, fixedly mount respectively a L shaped otic placode, described the first cylinder and the second cylinder are separately fixed on otic placode.
7. according to claim 1 a kind ofly it is characterized in that for cutting the cutting of carbon fiber prepreg, described bed surface is rectangular glass.
8. according to claim 7 a kind ofly it is characterized in that for cutting the cutting of carbon fiber prepreg, on described bed surface, tiling has polypropylene board.
CN201420363361.8U 2014-07-02 2014-07-02 A kind of for cutting the cutting of carbon fiber prepreg CN203945393U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875222A (en) * 2015-05-30 2015-09-02 国网山东济南市历城区供电公司 Paper cutting device
CN105216029A (en) * 2015-11-02 2016-01-06 成都鲁晨新材料科技有限公司 A kind of cutting machine
CN105538373A (en) * 2015-12-14 2016-05-04 中材科技股份有限公司 Cutting device for hollow fabric prepreg
CN106149102A (en) * 2016-08-30 2016-11-23 江苏协盛化纤有限公司 A kind of chemical fibre cutter sweep
CN109203048A (en) * 2018-07-27 2019-01-15 如皋市西林化工有限公司 Scissoring device is used in a kind of production of polyimides
CN111438965A (en) * 2020-04-03 2020-07-24 西安交通大学 Device and method for cutting specific prepreg shape by using ultrasonic cutter
CN111438965B (en) * 2020-04-03 2021-05-28 西安交通大学 Device and method for cutting specific prepreg shape by using ultrasonic cutter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875222A (en) * 2015-05-30 2015-09-02 国网山东济南市历城区供电公司 Paper cutting device
CN104875222B (en) * 2015-05-30 2016-04-27 国网山东济南市历城区供电公司 A kind of paper segmenting device
CN105216029A (en) * 2015-11-02 2016-01-06 成都鲁晨新材料科技有限公司 A kind of cutting machine
CN105216029B (en) * 2015-11-02 2017-04-12 成都鲁晨新材料科技有限公司 Cutting machine
CN105538373A (en) * 2015-12-14 2016-05-04 中材科技股份有限公司 Cutting device for hollow fabric prepreg
CN105538373B (en) * 2015-12-14 2017-04-26 中材科技股份有限公司 Cutting device for hollow fabric prepreg
CN106149102A (en) * 2016-08-30 2016-11-23 江苏协盛化纤有限公司 A kind of chemical fibre cutter sweep
CN109203048A (en) * 2018-07-27 2019-01-15 如皋市西林化工有限公司 Scissoring device is used in a kind of production of polyimides
CN111438965A (en) * 2020-04-03 2020-07-24 西安交通大学 Device and method for cutting specific prepreg shape by using ultrasonic cutter
CN111438965B (en) * 2020-04-03 2021-05-28 西安交通大学 Device and method for cutting specific prepreg shape by using ultrasonic cutter

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