Cellular material cutting method and special equipment
Technical field
The present invention relates to cellular material cutting method and special equipment, is mainly used in the cutting processing to cellular material, category
In automation equipment processing technique field.
Background technology
Cellular composite material has high specific strength, high specific stiffness, low-density, corrosion-resistant, good insulating properties and suction
The excellent specific properties such as performance of shaking is good, aerospace structure part and the other field with particular/special requirement are widely used at present
In, the cutting processing of cellular composite material is processed by the way of High-speed Computer number control milling and band saw cut at present, honeycomb
Easily there is phenomena such as fibrous fracture, MATRIX CRACKING, burr, appearance defect in composite material surface, for existing for traditional processing
These problems, recent year starts to introduce the processing that ULTRASONIC COMPLEX cutting technique is applied to fibrous composite, in certain journey
Solve the problems, such as that traditional Milling Process is present on degree, but ULTRASONIC COMPLEX cutting technique is controlled feed path, process tool
Require high etc. processing technology, and processing efficiency is low, cost of investment is really very high, and equipment can only rely on import.《Electromechanical engineering》
Cellular composite material ultrasonic cut force modeling disclosed in 2015.01 months and technological parameter Selecting research, are still rested on using knife
The technique direction of tool cutting cellular composite material.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, there is provided and it is a kind of reasonable in design, automate journey
Degree is high, the measured cellular material cutting method of the fast matter of cutting processing speed and special equipment.
Technical scheme is used by the present invention solves above-mentioned technical problem:Cellular material cutting method, line of cut by around
In line wheel, line of cut is tensioned by line wheel, line of cut reel one-way circulation or reciprocation cycle cabling, the direct line of cut of two line wheels
The cellular material of processing to be cut is directed at, line of cut relatively moves with cellular material along cutting track, line of cut and cellular material
Between form relative grinding motion, so as to realize cutting, the line of cut do not radiate electric arc.
Line of cut of the present invention is diamond wire
100~1200m/min of Trace speed of line of cut of the present invention, is relatively moved between line of cut and cellular material
Speed 0-1000mm/min.
Cellular material cutting equipment of the present invention, including wire-electrode cutting device and for drive line of cut cabling around unwrapping wire
Device;
Wire-electrode cutting device includes cutting head, support arm, the first motor, and support arm is provided with the branch for being used for installing cutting head
Frame;
Cutting head is installed with support using axis of rotation, and the first motor is fixedly mounted with support, the driving cutting of the first motor
Head rotates by run-on point of rotating shaft, is provided with the first line wheel, the second line wheel on cutting head, is stayed between the first line wheel and the second line wheel
There are clearance spaces;
Include described in of the present invention around actinobacillus device around unwrapping wire mounting platform, the second motor, the 3rd motor, the 4th electricity
Machine, the 5th line wheel, the 3rd line wheel, the 4th line wheel, the first I-shaped line wheel and the second I-shaped line wheel for adjusting cutting line tension,
The first I-shaped line wheel connects the second motor, and the second motor drives the first I-shaped line wheel to rotate;The second I-shaped line wheel connects
The 3rd motor is connect, the 3rd motor drives the second I-shaped line wheel to rotate;
5th line wheel, the 3rd line wheel, the 4th line wheel are in angular distribution, and the 5th line wheel, the 3rd line wheel around unwrapping wire with pacifying
Assembling platform is installed using rotating shaft,
4th line wheel is installed with oscillating rod using rotating shaft, the 4th motor connection oscillating rod, and the driving of the 4th motor is swung
Bar rotates.
Present invention additionally comprises the 11st line wheel for line of cut deflecting and the 12nd line wheel for line of cut deflecting,
Corresponding first line wheel of 11 line wheels, corresponding second line wheel of the 12nd line wheel.
Present invention additionally comprises the lowering or hoisting gear moved up and down for adjusting wire-electrode cutting device, lowering or hoisting gear includes lifting and installed
Platform, the 5th motor, the first screw mandrel, the first slide rail, slider frame, the 5th motor connection screw mandrel, the first screw mandrel of driving rotate, the
One screw mandrel is threadedly coupled with slider frame, and in being slidably installed vertically to setting, the first slide rail with slider frame, first slides the first screw mandrel
Rail, the 5th motor are relatively fixed installation with lifting erecting bed respectively, and slider frame is fixedly mounted with support arm.
Present invention additionally comprises for adjusting the movable drill base moved around actinobacillus device and wire-electrode cutting device, movable drill base includes
Pedestal, the second slide rail, Slider platform, the 6th motor, the second screw mandrel and the second slide rail, the 6th motor are relatively fixed with pedestal
Installation, the 6th the second screw mandrel of motor connection, the second screw mandrel of driving are rotated, and the second screw mandrel is threadedly coupled with Slider platform, second
Bar is provided with the second slide rail in level to setting, pedestal, and the second slide rail is slidably installed with Slider platform;The wire-electrode cutting device and
It is arranged on around actinobacillus device on Slider platform.
It is of the present invention also to include being used for the expansion regulating mechanism for driving cutting head movable, the expansion regulating mechanism
Including outer case, laminating wearing plate, ball screw, the 7th motor and support arm, laminating wearing plate is located at outer case and support arm
Between, the support arm is located in outer case between the two slidably, the nut connection support arm of ball screw, ball screw
Screw rod connects the 7th motor, and the 7th motor drive screw rotates.
Present invention additionally comprises the cycloid mechanism for driving the first I-shaped line wheel or the second I-shaped line wheel to move back and forth back and forth,
Cycloid mechanism, including the second motor or the 3rd motor, base, upper mounting plate, reduction box, cam, cylinder, roller and synchronous pulley;
The upper mounting plate is slidably installed with base, and the second motor or the 3rd motor are fixedly mounted with upper mounting plate;The cylinder is consolidated with base
Dingan County fills, the push rod connection upper mounting plate of cylinder, a transmission axis connection synchronous pulley of the reduction box, another transmission axis connection
Cam, reduction box are fixedly mounted with upper mounting plate, and the second motor or the 3rd motor and synchronous pulley are described convex by being driven band connection
Wheel is provided with annular slope, and the roller is installed with base rotation, and the annular slope of cam contradicts roller.
The present invention compared with prior art, has following positive effect:
1st, structure design advantages of simple of the present invention, stable and reliable operation, cutting head can be in upper and lower (Z axis), left and right (X
Axle), front and rear (Y-axis), cutting angle (A axles) acted in 4 orientation, realize that X, Y, Z, A are four-axle linked, rationally quickly realize a variety of
Split requirement, while have cutting accuracy high, cutting speed is fast, the cellular material after cutting, its honeycomb bore edges impulse- free robustness, no
Honeycomb is destroyed, there is the advantages of cut quality is good.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation at another visual angles of Fig. 1.
Fig. 3 is the structural representation that the present invention overlooks.
Fig. 4 is the partial enlargement structural representation in A portions shown in Fig. 1.
Fig. 5 is the partial enlargement structural representation in B portions shown in Fig. 2.
Fig. 6 is the structural representation of expansion regulating mechanism of the present invention.
Fig. 7 is the structural representation of cycloid mechanism of the present invention.
Fig. 8 is cellular material of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the invention will be further described by embodiment.
Embodiment:
Referring to Fig. 1~Fig. 8, the cutting method of cellular material described in the present embodiment, line wheel, line of cut are around in using line of cut
It is tensioned by line wheel, line of cut reel one-way circulation or reciprocation cycle cabling, the direct line of cut alignment of two line wheels is to be cut to be added
The cellular material of work, line of cut relatively move with cellular material along cutting track, are formed between line of cut and cellular material relative
Grinding motion, so as to realize cutting, the line of cut does not radiate electric arc, therefore cutting mode difference and traditional wire cutting,
Traditional wire cutting is that and cellular material is compound nonmetallic materials come cutting metal material with electric discharge.
Line of cut described in the present embodiment is diamond wire, and diamond wire includes plating diamond wire and resin diamond wire.
100~1200m/min of Trace speed of line of cut described in the present embodiment is relative between line of cut and cellular material to move
Dynamic speed 0-1000mm/min.
Cellular material cutting equipment described in the present embodiment, including wire-electrode cutting device 1 and for drive line of cut cabling around
Actinobacillus device 2;
The wire-electrode cutting device 1, including cutting head 10, support arm 11, the first motor 12, support arm 11, which is provided with, to be used to pacify
Fill the support 13 of cutting head;
Cutting head 10 is installed with support 13 using axis of rotation, and the first motor 12 is fixedly mounted with support 13, the first motor
12 driving cutting heads 10 are run-on point rotation using rotating shaft, are provided with the first line wheel 101, the second line wheel 102 on cutting head 10, first
Clearance spaces are left between the line wheel 102 of line wheel 101 and second;First motor 12 cuts to adjust cutting head 10 with cellular material
Angle between thing.
It is described around actinobacillus device 2 include around unwrapping wire mounting platform 20, the second motor 21, the 3rd motor 22, the 4th motor 23,
5th line wheel 25, the 3rd line wheel 26 and the 4th line wheel 24, the first I-shaped line wheel 27 and the second work for adjusting cutting line tension
Wordline wheel 28, the first I-shaped line wheel 27 connect the second motor 21, and the second motor 21 drives the first I-shaped line wheel 27 to rotate;Institute
State the second I-shaped line wheel 28 and connect the 3rd motor 22, the 3rd motor 22 drives the second I-shaped line wheel 28 to rotate;5th line wheel
25th, the 3rd line wheel 26, the 4th line wheel 24 are in angular distribution, and the 5th line wheel 25, the 3rd line wheel 26 around unwrapping wire mounting platform 20 with adopting
Installed with rotating shaft.
4th line wheel 24 is installed with oscillating rod 29 using rotating shaft, and the 4th motor 23 connection oscillating rod 29, the 4th motor 23 drives
Movable pendulum lever 29 rotates.Line of cut from the first I-shaped line wheel 27 or the second I-shaped line wheel 28, around to the second I-shaped line wheel 28 or
First I-shaped line wheel 27, line of cut approach the first line wheel 101, the second line wheel 102 and other guiding line wheels 103, is oriented to line wheel 103
Quantity and arrangement position can be adjusted according to actual conditions, be oriented to line wheel 103 purpose be change line of cut trend, be
Line of cut can stablize cabling.
Second motor 21 works simultaneously with the 3rd motor 22, motor unwrapping wire another take-up, when retractable cable can not be same
During step, that is, line of cut overtension or it is insufficient when, the 4th motor 23 by oscillating rod 29 adjust the 4th line wheel 24 position,
So as to adjust the tension force of line of cut, when tension force reaches desired value, the 4th motor 23 is stopped.First I-shaped line wheel 27 rotates
Unwrapping wire, then the second I-shaped line wheel 28 rotation take-up, both are also interchangeable, realize reciprocal continuous cutting.
The present embodiment also includes the tenth two wires for the 11st line wheel 14 of line of cut deflecting and for line of cut deflecting
Take turns corresponding first line wheel 101 of the 15, the 11st line wheel 14, corresponding second line wheel 102 of the 12nd line wheel 15.11st line wheel 14 is located at
The side of first line wheel 101, the 11st line wheel 14 adjust the direction of line of cut, line of cut are reasonably directed to the first line wheel 101;
12nd line wheel 15 is identical with the effect of the 11st line wheel 14, and only effective object is different.
The present embodiment also includes being used to adjust the lowering or hoisting gear 3 that wire-electrode cutting device moves up and down, and lowering or hoisting gear 3 includes lifting
Erecting bed 30, the 5th motor 31, the first screw mandrel 32, the first slide rail 33, slider frame 34, the connection wire rod of the 5th motor 31, drive
Dynamic first screw mandrel 32 is rotated, and the first screw mandrel 32 is threadedly coupled with slider frame 34, and the first screw mandrel 32 is in vertically to setting, the first slide rail
33 are slidably installed with slider frame 34, and the first slide rail 33, the 5th motor 31 are relatively fixed installation, sliding block with lifting erecting bed 30 respectively
Frame 34 is fixedly mounted with support arm 11.Lowering or hoisting gear 3 is adjusting movement of the cutting head 10 in upper and lower orientation.
The present embodiment also includes being used to adjust the movable drill base 4 moved around actinobacillus device and wire-electrode cutting device, movable drill base 4
Including pedestal 40, the second slide rail 41, Slider platform 42, the 6th motor 43, the second screw mandrel 44 and the second slide rail 41, the 6th electricity
Machine 43 is relatively fixed installation with pedestal 40, and the 6th motor 43 connects the second screw mandrel 44, and the second screw mandrel 44 of driving rotates, the second screw mandrel
44 are threadedly coupled with Slider platform 42.Second screw mandrel 44 is provided with the second slide rail 41, the second slide rail in level to setting, pedestal 40
41 are slidably installed with Slider platform 42;The wire-electrode cutting device 1 and it is arranged on Slider platform 42 around actinobacillus device 2.6th motor
43 can drive the movement of Slider platform 42 when rotating.Movable drill base 4 is adjusting movement of the cutting head 10 in the orientation of left and right.
The present embodiment also includes being used for the expansion regulating mechanism 5 for driving cutting head movable, the expansion regulating mechanism 5
Including outer case 50, laminating wearing plate 51, ball screw 52, the 7th motor 53 and support arm 11, laminating wearing plate 51 is located at outer
Between casing 50 and support arm 11, the support arm 11 is located in outer case 50 between the two slidably, the spiral shell of ball screw 52
Mother's connection support arm 11, the screw rod of ball screw 52 connect the 7th motor 53, and the drive screw of the 7th motor 53 rotates.Telescopic adjustment
Mechanism 5 is adjusting movement of the cutting head 10 on front and back position.
The present embodiment also includes being used for the cycloid machine for driving the first I-shaped line wheel or the second I-shaped line wheel to move back and forth back and forth
Structure 6, the cycloid mechanism 6 include the second motor 21 or the 3rd motor 22, base 60, upper mounting plate 61, reduction box 62, cam 63,
Cylinder 64, roller 65 and synchronous pulley 66;The upper mounting plate 61 is slidably installed with base 60, the second motor 21 or the 3rd motor 22
It is fixedly mounted with upper mounting plate 61;The cylinder 64 is fixedly mounted with base 60, the push rod connection upper mounting plate 61 of cylinder 64, described to subtract
One transmission axis connection synchronous pulley 66 of fast case 62, another transmission axis connection cam 63, reduction box 62 is fixed with upper mounting plate 61
Installation, the second motor 21 or the 3rd motor 22 are provided with annular slope with synchronous pulley 66 by being driven band connection, the cam 63,
The roller 65 is rotatablely installed with base 60, and the annular slope of cam 63 contradicts roller 65.To ensure the stabilization of retractable cable operation
Property, line of cut is that one kind is that straight line is optimum orientation in cabling, and in unwrapping wire, the first I-shaped line wheel or the second I-shaped line wheel have
One width, and to should the line wheel of I-shaped line wheel can not shift, it is therefore pure at oblique angle between I-shaped line wheel and line wheel, then at a high speed
The oblique angle have impact on the stability of retractable cable during cabling, and cycloid mechanism 6 can swing back and forth the position of I-shaped line wheel, work during cabling
Wordline wheel is maintained at same straight line with line wheel, and whole folding and unfolding line process is more stable.
The course of work:Cellular material is placed on cutting bed, setting line of cut Trace speed, the translational speed of cutting head 10 and
Line of cut angle, opens cellular material cutting equipment, and line of cut starts high speed cabling, line of cut alignment cellular material, line of cut
Run and cut along desired guiding trajectory.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, as long as its part does not specify specific shape
Shape and size, then the part can be any shape and size being adapted with its structure;Meanwhile the title that part is taken
Can be different.The equivalent or simple change that all construction, feature and principles according to described in inventional idea of the present invention are done, is included in
In the protection domain of patent of the present invention.