CN107755866A - A kind of plasma positioning-cutting device based on the shaftings of XYZ tri- - Google Patents
A kind of plasma positioning-cutting device based on the shaftings of XYZ tri- Download PDFInfo
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- CN107755866A CN107755866A CN201711162231.2A CN201711162231A CN107755866A CN 107755866 A CN107755866 A CN 107755866A CN 201711162231 A CN201711162231 A CN 201711162231A CN 107755866 A CN107755866 A CN 107755866A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
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Abstract
The invention discloses a kind of plasma positioning-cutting device based on the shaftings of XYZ tri-, it is related to plasma cutting technique field, to solve the problems, such as that the part after prior art cutting processing can not directly be transported away from easily causing personal injury；It includes machine table, plasma gun, the clamping device for clamping plasma gun and is equipped with the XYZ axle moving parts for driving plasma gun to be moved freely along X-direction, Y direction and Z-direction in machine table, also include conveyer belt and drive while the clamping device rotation and drive the motor of transmission Tape movement, the motor is arranged in machine table, the output shaft of the motor is connected by cog belt A with clamping device, and the output shaft of motor passes through pinion and rack and transmission band connection.By implementing the technical program, drive fixture to drive the part after cutting to improve safety coefficient while saving the energy away from cutting position while frock rotates to realize.
Description
Technical field
The present invention relates to plasma cutting technique field, more particularly to a kind of plasma based on the shaftings of XYZ tri-
Positioning-cutting device.
Background technology
In the industrial production, thermal cutting typically has gas flame cuttiug, plasma cut and laser cutting etc., and wherein plasma is cut
Cut compared with lancing, its cut coverage is wider, more efficient.And fine plasma cutting technique is in the cutting surfaces matter of material
The quality of laser cutting is approached in terms of amount, but cost is but far below laser cutting.Plasma cut is being saved material, carried
High labor productivity etc. shows huge advantage, and therefore, plasma cut has obtained widely should in industry is cut
With.
Plasma cutting technique, which refers to eject from compression gas port using the ionized gas of high speed injection, reaches cutting
The technology of effect, its principle are that the ionized gas for making high speed, high temperature, high ionization degree, high-energy ejects from compression gas port,
It is allowed to heat cutting parts and then fusing metal, and molten metal is mechanically blown open using the ionized gas stream of high speed and high pressure,
With the movement of cutting torch so as to forming a slot.
In the prior art, Application No. CN201210384283.5 patent discloses a kind of multiple degrees of freedom cutting equipment,
Include rotary table, the rotary table side, which is set up, CUT and laser range finder, the rotation work
Make to set up above platform and have plasma cut head adjusting post, plasma cut is installed on the plasma cut head adjusting post
Head, for the laser range finder between rotary table and CUT, it is flat that the rotary table includes support
Platform, rotation platform, X, Y-coordinate mobile platform, and clamp fixture is installed on the mobile platform of the top, the rotation platform by
Power transmission shaft driving rotates above support platform, is used between the X, Y-coordinate mobile platform and the adjacent platform of rotation platform
Guide rail and guide rail wheel coordinate, and are coordinated by guide rod and guide sleeve and be oriented to, the X, Y-coordinate mobile platform it is mobile respectively by adjusting
The driving of whole handwheel, can multiple degrees of freedom adjust parts blank to be processed, be allowed to turn rotation centerline with equipment to overlap；The technology
Although scheme can multiple degrees of freedom adjust parts blank to be processed, but the technical scheme still has following weak point：
1st, the part after cutting processing can not be directly transported away from, it is necessary to artificially take away, and the laser of plasma cut or spray gun hold very much
Easily cause personal injury；2nd, X, the mobile of Y-coordinate mobile platform are driven by adjustment handwheel respectively, and it is good can not to ensure that cutting has
Stability and cutting precision；3rd, the drive of part transmission for setting driving frock clamp to rotate and drive after cutting respectively is needed
Dynamic device, equipment cost are high.
The content of the invention
The deficiencies in the prior art in view of the above, it is an object of the invention to provide it is a kind of based on the shaftings of XYZ tri- etc.
Ion positioning-cutting device, drive fixture to drive the part after cutting to keep away away from cutting position while frock rotates to realize
The laser or spray gun for exempting from plasma cut damage to the person, improve safety coefficient.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of plasma positioning-cutting device based on the shaftings of XYZ tri-, including machine table, plasma gun, clamping etc. from
The clamping device of sub- spray gun and it is equipped with plasma gun is driven in machine table along X-direction, Y direction and Z-direction
The XYZ axle moving parts moved freely, in addition to conveyer belt and while drive the clamping device to rotate and drive conveyer belt
Mobile motor, the motor are arranged in machine table, and the output shaft of the motor passes through cog belt A and folder
Tight device connection, and the output shaft of motor passes through pinion and rack and transmission band connection.
The operation principle of base case of the present invention is：Using said structure, positional dissection is being carried out using plasma gun
When, cutter member to be cut is clamped by processing the clamping device on too, plasma gun is driven by XYZ axles moving parts
Moved freely along X-direction, Y direction and Z-direction, the cutting position of locating element；During cutting, it is arranged in machine table
Motor drives the parts turn to be cut of gripping means grips by cog belt A transmission, realizes fly-cutting；Enter one
Step, the output shaft of motor in machine table is arranged on by pinion and rack and transmission band connection, by gear mechanism
Slow down and conveyer belt synchronizing moving is driven by the transmission of rack, the part of well cutting is sent to away from cleavage by conveyer belt
Put, the laser or spray gun for avoiding plasma cut damage to the person, improve safety coefficient；Whole cutting process, driving folder
It is identical to have motor of the part away from cutting position that frock is rotated after being cut with driving, avoids additionally setting drive mechanism,
Reduce equipment cost；In addition, motor is arranged in machine table, avoids cutting chip or dust causes shadow to motor
Ring, service life length.
Further, the clamping device includes two triangle chucks being oppositely arranged, support column and with supporting male screw
The support base of connection, the triangle chuck are arranged on support part by bearing, set between the support column and support base
There is damping spring.The parts turn of drive clamping can be realized by driving a triangle chuck to rotate, and supports holding parts
Support column and support base between be provided with damping spring, avoid being threaded in and support provisional loosening on support base
To clamp displacement impact, so as to influence cutting accuracy, and be threaded in the support column on support base can by rotate adjust
Whole upper and lower displacement height, the increase cutting free degree are convenient and practical.
Further, the driving wheel of the motor and cog belt A is coaxially connected, one of triangle chuck and transmission
The driven pulley of band is fixedly and coaxially connected.The motor being arranged in machine table can drive one of clamping by cog belt A
The triangle chuck of part to be cut rotates, and so as to realize the rotation cutting to part, accelerates cutting efficiency.
Further, the pinion and rack include intermeshing little gear A and gear wheel A, the little gear A with
The output shaft of motor is coaxially connected, and the gear wheel A drives conveyer belt to move by being arranged on the rack A of conveyer belt bottom
It is dynamic.Driving clamps the output shaft synchronous connection gear rackwork of the motor of parts turn to be cut, by gear wheel A and
Little gear A transmission causes the rack A speed of driving transmission Tape movement to reduce, and the part after cutting can pass through the transmission after deceleration
Band is transported away from, and the laser or spray gun for avoiding plasma cut damage to the person, improves safety coefficient.
Further, the conveyer belt is provided with intermeshing thickening tooth, is equipped with two neighboring thickening tooth with adding
The thick orthogonal pivot pin of tooth, the pivot pin coordinate with thickening backlash.Plasma cut thickness is certain, sets on a moving belt
Thickening tooth can avoid plasma gun from shooting harmful conveyer belt wounded, and thicken tooth height, can avoid circular pieces on the belt
Roll, play position-limiting action；Further, tooth intermeshing is thickeied, is equipped with two neighboring thickening tooth and is mutually perpendicular to thickening tooth
And the pivot pin that gap coordinates, the rate of tension of conveyer belt can be strengthened, adapt to different degrees of stretching.
Further, polyurethane rubber layer is equipped with the clamping face of the triangle chuck.Polyurethane rubber layer have compared with
Good wearability and ductility, avoid that piece surface is caused to damage when holding part tightly, and the triangle card with preferable wearability
Diskware long-term use still has good anchor ear performance.
Further, the XYZ axles moving parts include X-axis line slideway, Y-axis line slideway and with flat where XY axles
The perpendicular Z axis line slideway in face, in addition to respectively drive plasma gun respectively along X-axis line slideway, Y-axis line slideway and
X drive components, Y drive components and the Z drive components that Z axis line slideway moves freely, the Y drive components include straight with Y-axis
The Y motors that the leading screw and driving leading screw that line guide rail parallel is set rotate, are connected with the leading screw for installing X-axis straight line
The installs case of guide rail, the installs case are set on Y-axis line slideway and are connected with threads of lead screw, the X-axis line slideway and X
Drive component is arranged in installs case；The X drive components include X motors, gear B and are slidably connected at X-axis straight line
Moving guide rail on guide rail, the moving guide rail are provided with the X axis rack B being meshed with gear B；The Z axis line slideway
It is bolted with the moving guide rail, plasma gun is connected by linear electric motors with Z axis line slideway.In machine table
Provided with the rotational installation seat for installing leading screw, leading screw is set in rotational installation seat and as Y motors rotate, and passes through Y
Motor driving leading screw rotates and drives and moved freely for the installs case for installing X-axis line slideway along Y direction, utilizes
Installs case can adjust the center of gravity that X-axis line slideway is arranged on Y-axis line slideway, ensure that cutting has good stability；And
Ensure in leading screw rotation process X-axis line slideway and drive the X of X-axis line slideway by being threadedly coupled between installs case and leading screw
Drive component can move up and down along Y-axis line slideway is stable, ensure that cutting has good stability；X motors drive
Gear B rotates and drives the X axis rack B on moving guide rail to move, so as to drive moving guide rail to be moved freely along X-direction；
Specifically, X motors are stepper motor, and the moving guide rail for installing plasma shower nozzle has carrying by rack pinion
Greatly, stable transmission, and mobile space is big, ensures that cutting has good stability and cutting precision；Plasma gun passes through
Linear electric motors move on Z axis line slideway, so that the plasma gun for cutting parts is in space interior edge XYZ axles three
Individual direction regulation, which can be realized, to be moved freely, and is advantageous to improve the cutting flexibility ratio of plasma gun, is realized plasma gun
The cutting position of part is accurately positioned.
Further, the X motors drive gear B to rotate by cog belt B, the driving wheel half of the cog belt B
Footpath is the 1/2 of driven pulley radius.Translational speed of the deceleration moving guide rail on X-axis line slideway, and arbitrarily X can be set to drive
The position of dynamic motor, realize preferably driving effect.
Further, plasma gun is provided with non-contact displacement sensor, and the non-contact displacement sensor is spectrum
Confocal sensor, and non-contact displacement sensor is electrically connected by circuit with PLC processor.Acquisition plasma spray can accurately be calculated
Rifle corresponds to the characteristic information of cutting position, and judges whether in rational cut coverage；It is and thick after detectable part cutting
Whether rugosity, detection part cutting are up to standard, it is not necessary to carry out duplicate measurements again, improve part processing efficiency.
As described above, beneficial effects of the present invention are as follows：
1st, it is provided with the present invention while driving clamping device rotates and drives the motor of transmission Tape movement, and is driven
Dynamic motor is arranged in machine table, and specifically, the output shaft of motor is connected by cog belt A with clamping device, driving electricity
Machine drives the parts turn to be cut of gripping means grips by cog belt A transmission, realizes fly-cutting；And motor
Output shaft by pinion and rack and transmission band connection, the deceleration by gear mechanism and the transmission by rack drive
The part of well cutting is sent to away from cutting position by conveyer belt synchronizing moving, conveyer belt, avoid plasma cut laser or
Spray gun damages to the person, improves safety coefficient.
2nd, clamping device includes two triangle chucks being oppositely arranged, support column and is threadedly coupled with support column in the present invention
Support base, triangle chuck by bearing be arranged on support part on, damping spring is provided between support column and support base.It is logical
A triangle chuck of overdriving, which rotates, can realize the parts turn for driving clamping, and support support column and the support of holding parts
Damping spring is provided between seat, avoids being threaded in the provisional loosening that supports on support base and is caused to clamping displacement
Influence, so as to influence cutting accuracy, and be threaded in the support column on support base can by rotate adjustment upper and lower displacement height,
The increase cutting free degree, it is convenient and practical.
3rd, middle gear rackwork of the present invention includes intermeshing little gear A and gear wheel A, little gear A and driving electricity
The output shaft of machine is coaxially connected, and gear wheel A drives transmission Tape movement by being arranged on the rack A of conveyer belt bottom.Driving clamps
The output shaft synchronous connection gear rackwork of the motor of parts turn to be cut, passes through gear wheel A and little gear A biography
The dynamic rack A speed for causing driving transmission Tape movement is reduced, and the part after cutting can be transported away from by the conveyer belt after deceleration,
The laser or spray gun for avoiding plasma cut damage to the person, improve safety coefficient.
4th, conveyer belt is provided with intermeshing thickening tooth in the present invention, is equipped with two neighboring thickening tooth with thickening tooth
Orthogonal pivot pin, pivot pin coordinate with thickening backlash, and plasma cut thickness is certain, set thickening tooth can on a moving belt
Avoid plasma gun from shooting harmful conveyer belt wounded, and thicken tooth height, circular pieces can be avoided to roll on the belt, play limit
Position effect；Further, tooth intermeshing is thickeied, is equipped with two neighboring thickening tooth and thickening tooth is mutually perpendicular to and gap coordinates
Pivot pin, the rate of tension of conveyer belt can be strengthened, adapt to different degrees of stretching.
5th, the present invention is provided with non-contact displacement sensor on plasma gun, and non-contact displacement sensor is Spectral Confocal
Sensor, and non-contact displacement sensor is electrically connected by circuit with PLC processor.It can accurately calculate and obtain plasma gun pair
The characteristic information of cutting position is answered, and is judged whether in rational cut coverage；And the roughness after detectable part cutting,
Whether up to standard detect part cutting, it is not necessary to carry out duplicate measurements again, improve part processing efficiency.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the plasma positioning-cutting device based on the shaftings of XYZ tri- of the present invention；
Fig. 2 is that conveyer belt is schematic diagram in a kind of plasma positioning-cutting device based on the shaftings of XYZ tri- of the present invention.
Reference：01- machine tables, 02- plasma gunes, 03- clamping devices, 031- triangle chucks, 032- support columns,
033- support bases, 034- damping springs, 04- motors, 05- little gear A, 06- gear wheel A, 07- rack A, 08- conveyer belt,
09- thicken tooth, 10- cog belt A, 11-X axles line slideway, 12-Y axles line slideway, 13-X drive components, 14-X motors,
15- gear Bs, 16- moving guide rails, 17- cog belt B, 18-X axial directions rack B, 19-Y drive component, 20- leading screws, 21-Y driving electricity
Machine, 22-Z axles line slideway, 23- installs cases, 24- linear electric motors.
Embodiment
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following examples to the present invention
It is described in further detail.
Refer to shown in Fig. 1 and Fig. 2, the present embodiment provides a kind of plasma positioning-cutting device based on the shaftings of XYZ tri-,
Including machine table 01, plasma gun 02, the clamping device 03 for clamping plasma gun 02 and it is equipped with machine table 01
The XYZ axle moving parts that driving plasma gun 02 moves freely along X-direction, Y direction and Z-direction, specifically, clamp
Device 03 includes two triangle chucks 031 being oppositely arranged, support column 032 and the support base being threadedly coupled with support column 032
033, triangle chuck 031 is arranged on support part by bearing, and damping bullet is provided between support column 032 and support base 033
Spring 034.Be equipped with polyurethane rubber layer on the clamping face of triangle chuck 031, polyurethane rubber layer have preferable wearability and
Ductility, avoid that piece surface is caused to damage when holding part tightly, and the triangle chuck 031 with preferable wearability makes for a long time
With still having good anchor ear performance；It can realize that the part for driving clamping turns by driving a triangle chuck 031 to rotate
It is dynamic, and support and damping spring 034 is provided between the support column 032 of holding parts and support base 033, avoid being threaded in branch
The provisional loosening that supports on support seat 033 impacts to clamping displacement, so as to influence cutting accuracy, and is threaded in
Support column 032 on support base 033 can be by rotating adjustment upper and lower displacement height, and the free degree is cut in increase, convenient and practical.
The motor for also including conveyer belt 08 and driving while the rotation of clamping device 03 and driving conveyer belt 08 to move
04, specifically, motor 04 is arranged in machine table 01, and the driving wheel of motor 04 and cog belt A10 is coaxially connected, its
In a triangle chuck 031 and the driven pulley of conveyer belt 08 be fixedly and coaxially connected；And the end of the output shaft of motor 04 leads to
Cross pinion and rack to be connected with conveyer belt 08, specifically, pinion and rack includes intermeshing little gear A05 and canine tooth
A06 is taken turns, little gear A05 and motor 04 output shaft are coaxially connected, and gear wheel A06 is by being arranged on the bottom of conveyer belt 08
Rack A07 driving conveyer belts 08 move.Driving clamps the output shaft synchronous tooth connection of the motor 04 of parts turn to be cut
Rackwork is taken turns, the rack A07 speed moved by gear wheel A06 and little gear A05 transmission driving conveyer belt 08 drops
Low, the part after cutting can be transported away from by the conveyer belt 08 after deceleration, avoid plasma cut laser or spray gun to people
Body damages, and improves safety coefficient.
Further, conveyer belt 08 be provided with it is intermeshing thickening tooth 09, it is two neighboring thickening tooth 09 on be equipped with
09 orthogonal pivot pin of tooth is thickeied, pivot pin coordinates with thickening the gap of tooth 09.Plasma cut thickness is certain, on conveyer belt 08
Set thickening tooth 09 that plasma gun 02 can be avoided to shoot harmful conveyer belt 08 wounded, and thicken the height of tooth 09, circle zero can be avoided
Part rolls on the belt, plays position-limiting action；Further, thicken tooth 09 to be intermeshed, be equipped with two neighboring thickening tooth 09
With thickening the pivot pin that tooth 09 is mutually perpendicular to and gap coordinates, the rate of tension of conveyer belt 08 can be strengthened, adapt to different degrees of stretching.
Further, drive shaft includes being equipped with drives plasma gun 02 along X-direction and Y in machine table 01
The XYZ axle moving parts of direction of principal axis movement, specifically, XYZ axles moving parts include being vertically and fixedly arranged in machine table 01
The Y-axis line slideway 12 of right-hand member and with the vertically disposed X-axis line slideway 11 of Y-axis line slideway 12, and with Y-axis line slideway
The 12 Z axis line slideways 22 vertical with the place plane of Y-axis line slideway 12；Also include being used to drive the edge respectively of plasma gun 02
X drive components 13 that X-direction moves freely and the Y drive components 19 moved freely along Y direction, plasma gun 02 are set
On Z axis line slideway 22, and Z axis line slideway 22 is moved freely to drive plasma by Y drive components 19 along Y direction
Spray gun 02 is moved freely along Y-axis, and guide effect is also played while being played a supporting role so as to Y-axis line slideway 12.
Further, Y drive components 19 include the leading screw 20 being be arranged in parallel with Y-axis line slideway 12 and 20 turns of leading screw of driving
Dynamic Y motors 21, wherein Y motors 21 are stepper motor, and the mounting seat of installation leading screw 20 is welded with machine table 01,
Leading screw 20 is located in mounting seat and is connected with mounting seat by bearing, is connected with leading screw 20 for installing X-axis line slideway
11 installs case 23, installs case 23 are set on Y-axis line slideway 12 and are threadedly coupled with leading screw 20, X-axis line slideway 11 and X
Drive component 13 is arranged in installs case 23, and the rotational installation seat for being used for installing leading screw 20, leading screw are provided with machine table 01
20 are set in rotational installation seat and as Y motors 21 rotate, and drive leading screw 20 to rotate to drive by Y motors 21
Installs case 23 for installing X-axis line slideway 11 is moved freely along Y direction, and X-axis straight line is can adjust using installs case 23
Guide rail 11 is arranged on the center of gravity on Y-axis line slideway 12, ensures that cutting has good stability；And pass through installs case 23 and silk
Threaded connection between thick stick 20 ensures the X driving groups in the rotation process X-axis line slideway 11 of leading screw 20 and driving X-axis line slideway 11
Part 13 can move up and down along Y-axis line slideway 12 is stable, ensure that cutting has good stability.
Further, X drive components 13 include X motors 14, gear B 15 and are slidably connected at X-axis line slideway 11
On moving guide rail 16, moving guide rail 16 is provided with the X axis rack B18 that is meshed with gear B 15；X motors 14 pass through
Cog belt B17 drives gear B 15 to rotate, and cog belt B17 driving wheel radius is the 1/2 of driven pulley radius.Deceleration moves
Translational speed of the guide rail 16 on X-axis line slideway 11, and the position of X motors 14 can be arbitrarily set, realize and preferably drive
Dynamic effect；The drive gear B15 of X motors 14 is rotated and is driven the X axis rack B18 on moving guide rail 16 to move, so as to drive
Dynamic moving guide rail 16 moves freely along X-direction；Specifically, X motors 14 are stepper motor, and install plasma shower nozzle
Moving guide rail 16 has that carrying is big by rack pinion, stable transmission, and mobile space is big, ensures cutting with good
Stability and cutting precision；Moving guide rail 16 coordinates the section being slidably connected dovetail-shape with the X-axis line slideway 11.Even
Stabilization is connect, ensures that cutting has good stability.
In addition, plasma gun 02 is connected by linear electric motors 24 with Z axis line slideway 22, and specifically, Z axis line slideway
22 are bolted with moving guide rail 16, and plasma gun 02 is moved by linear electric motors 24 on Z axis line slideway 22,
So that the plasma gun 02 for cutting parts can realize free shifting in the three direction regulations of space interior edge XYZ axles
Dynamic, the cutting flexibility ratio Z axis line slideway 22 for being advantageous to improve plasma gun 02 is bolted with moving guide rail 16.
Further, plasma gun 02 is provided with non-contact displacement sensor, and non-contact displacement sensor passes through electricity
Road electrically connects with PLC processor, and specifically, non-contact displacement sensor is spectral confocal sensor；Spectral confocal sensor has
Body passes through prism using the beam of white light of transmitting, generates along the continuous monochromatic light of the plane of machine table 01, one of specific wavelength
Monochromatic light focus on piece surface, this monochromic beam is transmitted back to optical system by pinhole filter spectrometer, passes through PLC processing
Device, which analyzes its monochromatic color, can accurately calculate the characteristic information for obtaining its correspondence position, and judge whether reasonably cutting
Cut scope；If plasma spray of the XY axle moving parts accurate adjustment for cutting parts can not passed through in rational cut coverage
The cutting position of rifle 02, realize the cutting of fast accurate, and the plasma moved by linear electric motors 24 along Z axis line slideway 22
The part that spray gun 02 can be fixed in machine table 01 by moving back and forth cutting, can be realized to its cleavage without moving parts
The accurate cutting put, forms preferable cut surface；And the part of different kind of material can be measured and be used for detecting after dicing
The roughness of cutting surfaces, and compared with design requirement, it is whether up to standard with detection cutting, it is not necessary to carry out repeating survey again
Amount, improve part processing efficiency.
, will when being cut using said structure transmission device movement plasma gun 02 to part in this example
Cutter member to be cut is clamped by two triangle chucks 031 being oppositely arranged, driving Y-axis line slideway 12 and Y-axis line slideway 12
Vertically disposed X-axis line slideway 11 and with the perpendicular Z axis line slideway 22 of the plane where XY axles in space in a big way
The movement of interior regulation plasma gun 02 so that plasma gun 02 is correspondingly arranged at the top of part position to be cut, wherein
The vertical coordinate system formed using X-axis line slideway 11, Y-axis line slideway 12 and Z axis line slideway 22, in adjustment plasma spray
It can ensure that there is good stability and cutting precision when 02 cutting parts of rifle；During cutting, it is arranged in machine table 01
Motor 04 parts turn to be cut that clamping device 03 clamps is driven by cog belt A10 transmission, realize quick
Cutting；Further, the output shaft for being arranged on motor 04 in machine table 01 is connected by pinion and rack with conveyer belt 08,
Deceleration by gear mechanism and the transmission by rack drive the synchronizing moving of conveyer belt 08, and conveyer belt 08 is by the zero of well cutting
Part is sent to away from cutting position, and the laser or spray gun for avoiding plasma cut damage to the person, improves safety coefficient；It is whole
Individual cutting process, drive fixture to frock and rotate and drive motor 04 of the part away from cutting position after cutting identical, keep away
Exempt from additionally to set drive mechanism, reduce equipment cost；In addition, motor 04 is arranged in machine table 01, avoid cutting chip
Or dust impacts to motor 04, service life length.
In addition, using the non-contact displacement sensor set on plasma gun 02, the profile for rapidly extracting part obtains
Its characteristic information is obtained, and distance of the plasma gun 02 apart from part can accurately be calculated by PLC processor analysis, obtains it
The characteristic information of correspondence position, then the cutting position by the corresponding part of XYZ axles moving parts fine setting plasma gun 02, enter one
Step ensures that cutting has good cutting precision；And after completing to cut, non-contact displacement sensor measurement can be utilized not
The cutting profile of the part of same type material, is especially used for detecting the flatness of cutting surfaces, and is compared with design requirement
Compared with whether up to standard with detection cutting, it is not necessary to carry out duplicate measurements again, improve part processing efficiency.
Described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent protection model of the invention
Enclose and be defined by claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (9)
1. a kind of plasma positioning-cutting device based on the shaftings of XYZ tri-, including machine table, plasma gun, clamping plasma
The clamping device of spray gun and be equipped with machine table drive plasma gun along X-direction, Y direction and Z-direction from
By mobile XYZ axle moving parts, it is characterised in that：Also include conveyer belt and drive while the clamping device rotation and drive
The motor of dynamic transmission Tape movement, the motor are arranged in machine table, and the output shaft of the motor passes through tooth
Shape band A is connected with clamping device, and the output shaft of motor passes through pinion and rack and transmission band connection.
A kind of 2. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 1, it is characterised in that：Institute
Stating clamping device includes two triangle chucks being oppositely arranged, support column and the support base being threadedly coupled with support column, and described three
Angle chuck is arranged on support part by bearing, and damping spring is provided between the support column and support base.
A kind of 3. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 2, it is characterised in that：Institute
State that the driving wheel of motor and cog belt A is coaxially connected, the driven pulley of one of triangle chuck and conveyer belt is coaxially fixed
Connection.
A kind of 4. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 1, it is characterised in that：Institute
It is same including intermeshing little gear A and gear wheel A, the output shaft of the little gear A and motor to state pinion and rack
Axis connection, the gear wheel A drive transmission Tape movement by being arranged on the rack A of conveyer belt bottom.
A kind of 5. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 2, it is characterised in that：Institute
State conveyer belt and be provided with intermeshing thickening tooth, be equipped with two neighboring thickening tooth with thickening the orthogonal pivot pin of tooth,
The pivot pin coordinates with thickening backlash.
A kind of 6. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 1, it is characterised in that：Institute
State and polyurethane rubber layer is equipped with the clamping face of triangle chuck.
7. a kind of plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 1-6 any one, it is special
Sign is：
The XYZ axles moving parts include X-axis line slideway, Y-axis line slideway and with the perpendicular Z axis of the plane where XY axles
Line slideway, in addition to respectively drive plasma gun respectively along X-axis line slideway, Y-axis line slideway and Z axis line slideway from
By mobile X drive components, Y drive components and Z drive components, the Y drive components include be arrangeding in parallel with Y-axis line slideway
Leading screw and the Y motors that rotate of driving leading screw, the installs case for installing X-axis line slideway is connected with the leading screw,
The installs case is set on Y-axis line slideway and is connected with threads of lead screw, and the X-axis line slideway and X drive components are all provided with
Put in installs case；The X drive components include X motors, gear B and the movement being slidably connected on X-axis line slideway
Guide rail,
The moving guide rail is provided with the X axis rack B being meshed with gear B；The Z axis line slideway and the moving guide rail
It is bolted, plasma gun is connected by linear electric motors with Z axis line slideway.
A kind of 8. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 7, it is characterised in that：Institute
State X motors drives gear B to rotate by cog belt B, and the driving wheel radius of the cog belt B is the 1/2 of driven pulley radius.
A kind of 9. plasma positioning-cutting device based on the shaftings of XYZ tri- according to claim 7, it is characterised in that：Deng
Ion spray gun is provided with non-contact displacement sensor, and the non-contact displacement sensor is spectral confocal sensor, and non-contact
Displacement transducer is electrically connected by circuit with PLC processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162231.2A CN107755866A (en) | 2017-11-21 | 2017-11-21 | A kind of plasma positioning-cutting device based on the shaftings of XYZ tri- |
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| CN201711162231.2A CN107755866A (en) | 2017-11-21 | 2017-11-21 | A kind of plasma positioning-cutting device based on the shaftings of XYZ tri- |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465893A (en) * | 2018-03-14 | 2018-08-31 | 东莞理工学院 | A kind of multiple degrees of freedom welding robot of dynamic stability |
| CN108942408A (en) * | 2018-09-27 | 2018-12-07 | 上海气焊机厂有限公司 | Part cutting deviation analytical equipment |
| CN109226978A (en) * | 2018-09-18 | 2019-01-18 | 袁永华 | A kind of chip production device and manufacturing method |
| CN110467028A (en) * | 2019-09-25 | 2019-11-19 | 吴秀平 | A kind of full-automatic plastic winder |
| CN111250865A (en) * | 2020-01-19 | 2020-06-09 | 济南邦德激光股份有限公司 | Laser cutting device with good moving balance |
| CN112985882A (en) * | 2021-04-08 | 2021-06-18 | 江苏省检验检疫科学技术研究院 | Automatic sampler for separating and sampling multiple parts of tyre |
| CN116618919A (en) * | 2023-04-23 | 2023-08-22 | 文芳包装新材料(新沂)有限公司 | Welding equipment for metal product processing |
-
2017
- 2017-11-21 CN CN201711162231.2A patent/CN107755866A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465893A (en) * | 2018-03-14 | 2018-08-31 | 东莞理工学院 | A kind of multiple degrees of freedom welding robot of dynamic stability |
| CN109226978A (en) * | 2018-09-18 | 2019-01-18 | 袁永华 | A kind of chip production device and manufacturing method |
| CN108942408A (en) * | 2018-09-27 | 2018-12-07 | 上海气焊机厂有限公司 | Part cutting deviation analytical equipment |
| CN110467028A (en) * | 2019-09-25 | 2019-11-19 | 吴秀平 | A kind of full-automatic plastic winder |
| CN111250865A (en) * | 2020-01-19 | 2020-06-09 | 济南邦德激光股份有限公司 | Laser cutting device with good moving balance |
| CN112985882A (en) * | 2021-04-08 | 2021-06-18 | 江苏省检验检疫科学技术研究院 | Automatic sampler for separating and sampling multiple parts of tyre |
| CN116618919A (en) * | 2023-04-23 | 2023-08-22 | 文芳包装新材料(新沂)有限公司 | Welding equipment for metal product processing |
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Application publication date: 20180306 |