CN109551245A - Arc discharge microexplosion processing and turning composite processing machine tool - Google Patents
Arc discharge microexplosion processing and turning composite processing machine tool Download PDFInfo
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- CN109551245A CN109551245A CN201910077634.XA CN201910077634A CN109551245A CN 109551245 A CN109551245 A CN 109551245A CN 201910077634 A CN201910077634 A CN 201910077634A CN 109551245 A CN109551245 A CN 109551245A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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Abstract
The present invention provides a kind of arc discharge microexplosion processing and turning composite processing machine tool, to process to revolving body workpieces such as disk class, axis classes, the arc discharge microexplosion processing and turning composite processing machine tool include swivelling tool-holder, arc discharge processing unit, turnery processing unit and driving device.Arc discharge processing unit and turnery processing unit are set on swivelling tool-holder.Driving device is connect with swivelling tool-holder, for driving swivelling tool-holder to rotate.Wherein, arc discharge processing unit includes pedestal and disk electrode, and pedestal and disk electrode are electrically connected.Pedestal is used to power for disk electrode, and disk electrode is used for arc discharge.Arc discharge microexplosion processing and turning composite processing machine tool of the invention has both arc discharge microexplosion processing high efficiency and the high-precision advantage of turnery processing, it can be realized arc discharge microexplosion processing and the switching at any time of turnery processing, so as to carry out efficient and high-precision processing to workpiece.
Description
Technical field
The present invention relates to metal machining technical field, in particular to a kind of arc discharge microexplosion processing and turning are compound
Machining tool.
Background technique
Arc discharge microexplosion is processed using the arc-plasma of high-energy density as energy field, by the relative mechanical of interpolar
Control core of the energy coupling field of movement and high speed operation liquid as energy field, achieves effective control drilling for arc-plasma
Change process generates arc-plasma in workpiece surface tangential mobile until being cut off.The cutting of electric arc can be made in material heat
Explosion is generated with area, detonation can make most melted material rapidly be pulled out away from discharge machining area, reach difficult processing
The purpose that material efficiently removes.Arc discharge microexplosion processing removes material using heat etching, and processing cost is low, not by material to be processed
The limitation of hardness；Arc discharge microexplosion is processed as noncontact procession, does not generate cutting force, and material removal efficiency is high, but adds
Work face etch pit is larger, and workpiece surface quality is poor, is unsatisfactory for finishing condition, is only applicable to thick/half essence of lot of materials removal
Process segment.
Turnery processing mainly uses lathe tool to process the outer surface of various revolving bodies, end face, helicoid etc., turnery processing tool
There is the advantages that machining accuracy is high, and surface quality of workpieces is good.But process cutting force is larger, should not use excessively high back penetration of a cutting tool
(cutting depth) and excessive feed rate are measured, material removal efficiency is low, is not suitable for the processing of big surplus blank.
To make metal machining process realize high efficiency, high-precision and low cost, it is badly in need of finding a kind of new processing machine
Bed.
Summary of the invention
The main object of the present invention is to propose a kind of arc discharge microexplosion processing and turning composite processing machine tool, it is intended to current
Metal machining lathe cannot take into account high efficiency, high-precision and inexpensive problem.
To achieve the above object, arc discharge microexplosion processing proposed by the present invention and turning composite processing machine tool, to right
Workpiece is processed comprising:
Swivelling tool-holder；
Arc discharge processes unit, is set on the swivelling tool-holder, and the arc discharge processing unit includes pedestal and circle
Disc electrode, the pedestal and disk electrode electrical connection, the pedestal are used to power for the disk electrode, the disk electricity
Pole is used for arc discharge；
Turnery processing unit is set on the swivelling tool-holder；And
Driving device is connect with the swivelling tool-holder, for driving the swivelling tool-holder to rotate.
Preferably, the arc discharge processing unit further includes electro spindle, shaft coupling and electrode tip holder, the electro spindle installation
It on the pedestal, is connected between the electro spindle and the electrode tip holder by the shaft coupling, the electrode tip holder and the base
Seat electrical connection, the disk electrode are installed on the electrode tip holder.
Preferably, the electrode tip holder has internal cavities, and the periphery of the disk electrode offers multiple flushing holes, described
Internal cavities are connected to the flushing hole.
Preferably, the disk electrode is put together by multiple fan ring electrodes, detachable between multiple fan ring electrodes
Connection.
Preferably, arc discharge processing unit further includes interior fliud flushing pipe, the interior fliud flushing pipe include interior liquid feeding end and
The interior liquid feeding end at interior fliud flushing end, the interior fliud flushing pipe is connect with the pedestal, and the pedestal is also used to mention for the interior fliud flushing pipe
For working solution, the interior fliud flushing end of the interior fliud flushing pipe and the connects with the internal cavities.
Preferably, the arc discharge processing unit further includes pod, and the disk electrode is covered in outside the pod
On, the pod offers the opening for keeping the disk electrode part exposed.
Preferably, arc discharge processing unit further includes outer fliud flushing pipe, the outer fliud flushing pipe include outer liquid feeding end and
Outer fliud flushing end, the outer liquid feeding end of the outer fliud flushing pipe are connected to external working solution, the outer fliud flushing end of the outer fliud flushing pipe and electric arc
Electro-discharge machining region is corresponding.
Preferably, the arc discharge microexplosion processing and turning composite processing machine tool further include clamping workpiece rotary unit,
The clamping workpiece rotary unit includes headstock, main shaft, chuck and thimble, and the main shaft is set to the headstock, the card
Disk is installed on the main shaft, and the chuck and the thimble are to the fixed workpiece of clamping, and the main shaft is to drive the card
Disc spins, to drive workpiece rotation.
Preferably, the arc discharge microexplosion processing and turning composite processing machine tool further include pedestal, X-axis servo unit and
Z axis servo unit, the Z axis servo unit is on the pedestal and parallel with the length direction of the thimble, and the X-axis is watched
It is vertical with the Z axis servo unit and be parallel to the pedestal to take unit, the X-axis servo unit is set to the Z axis servo list
In member, the swivelling tool-holder is set on the X-axis servo unit, and the X-axis servo unit drives the swivelling tool-holder along X-axis side
To feed motion, the Z axis servo unit drives the swivelling tool-holder along Z-direction feed motion.
Preferably, the X-axis servo unit includes first motor and the first lead screw assembly, the first motor and described the
The transmission connection of one lead screw assembly, first lead screw assembly are connect with the swivelling tool-holder；The Z axis servo unit includes second
Motor and the second lead screw assembly, second motor and second lead screw assembly are sequentially connected, second lead screw assembly with
The X-axis servo unit connection.
The arc discharge microexplosion processing that technical solution of the present invention proposes includes that arc discharge adds with turning composite processing machine tool
Arc discharge is processed unit and turnery processing unit is arranged on swivelling tool-holder, passes through drive by work order member and turnery processing unit
Dynamic device driving swivelling tool-holder rotation, so that arc discharge processing unit and the switching of turnery processing unit are to add workpiece
Work, and then realize the switching at any time of arc discharge microexplosion processing and turnery processing.The arc discharge microexplosion processing and turning are compound
Machining tool has both arc discharge microexplosion processing high efficiency and the high-precision advantage of turnery processing, so as to realize to workpiece
Efficiently processed with high-precision.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of arc discharge microexplosion processing of the present invention and one embodiment of turning composite processing machine tool；
Fig. 2 is the structural schematic diagram that arc discharge processes unit in Fig. 1；
Fig. 3 is the explosive view that arc discharge processes unit in Fig. 1；
Fig. 4 is the structural schematic diagram of disk electrode in Fig. 1.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction is only used for explaining relative positional relationship, motion conditions etc. between component each under a certain particular pose,
If the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The embodiment of the present invention proposes a kind of arc discharge microexplosion processing and turning composite processing machine tool 1, for convenience of describing, with
It is lower that the arc discharge microexplosion processing and turning composite processing machine tool are referred to as lathe.The lathe 1 is to return disk class, axis class etc.
Rotary Workpiece is processed.It please refers to shown in Fig. 1 and Fig. 2, wherein Fig. 1 is the structural schematic diagram of one embodiment of lathe of the present invention,
Fig. 2 is the structural schematic diagram that arc discharge processes unit in Fig. 1.
The lathe 1 includes swivelling tool-holder 10, arc discharge processing unit 20, turnery processing unit 30 and driving device 40.
Wherein, arc discharge processing unit 20 is set on swivelling tool-holder 10, and arc discharge processes unit 20 to workpiece
Carry out arc discharge microexplosion processing.It includes pedestal 21 and disk electrode 25 that arc discharge, which processes unit 20, and pedestal 21 and disk are electric
Pole 25 is electrically connected.Pedestal 21 is used to power for disk electrode 25, and disk electrode 25 is used for arc discharge.Specifically, disk electrode
25 and workpiece be respectively turned on the two poles of the earth of power supply, disk electrode 25, close to workpiece, reaches certain under the servo system control of lathe 1
Striking distance starts to carry out arc discharge, realizes and processes to the arc discharge of workpiece.
Turnery processing unit 30 is also set on swivelling tool-holder 10, and turnery processing unit 30 includes lathe tool, and lathe tool is to work
Part carries out turnery processing.
Driving device 40 is connect with swivelling tool-holder 10, for driving swivelling tool-holder 10 to rotate, so that arc discharge work sheet
Member 20 and the switching of turnery processing unit 30 are to process workpiece.It is appreciated that the driving device 40 can be motor, liquid
Cylinder and cylinder etc..In the embodiment shown in fig. 1, driving device 40 is motor.In other embodiments, the driving device can be with
For other actuators that swivelling tool-holder 10 can be driven to be rotated.
It is appreciated that arc discharge processing unit can carry out arc discharge microexplosion processing to workpiece, it is high in machining efficiency, but
Machining accuracy is lower；Turnery processing unit is then suitable for carrying out high-precision processing to workpiece, but processing efficiency is low, and cutting depth is not
It is preferably excessively high.And the lathe that technical solution of the present invention provides includes arc discharge processing unit and turnery processing unit, and electric arc is put
Electric machining unit and turnery processing unit are arranged on swivelling tool-holder, swivelling tool-holder rotation are driven by driving device, so that electric
Arc discharge processes unit and the switching of turnery processing unit to process to workpiece, and then realizes arc discharge microexplosion processing and vehicle
Cut the switching at any time of processing.The lathe has both arc discharge microexplosion processing high efficiency and the high-precision advantage of turnery processing, thus
It can be realized and the efficient of workpiece and high-precision are processed.
Further, also referring to shown in Fig. 3, it further includes electro spindle 22, shaft coupling 23 that arc discharge, which processes unit 20,
With electrode tip holder 24.Wherein, electro spindle 22 is installed on pedestal 21, is connected between electro spindle 22 and electrode tip holder 24 by shaft coupling 23
It connects.Electrode tip holder 24 is electrically connected with pedestal 21, and disk electrode 25 is installed on electrode tip holder 24.It should be understood that electro spindle 22 passes through
23 driving electrodes seat 24 of shaft coupling rotation, so that disk electrode 25 be driven to rotate.In addition, since electrode tip holder 24 charges, shaft coupling
23 need to use insulating materials, to avoid the whole electrification of the even lathe 1 of electro spindle 22, to avoid the generation of safety accident.
Further, as shown in figure 4, electrode tip holder 24 has internal cavities (attached not shown), the periphery of disk electrode 25 is opened
Equipped with multiple flushing holes 251, internal cavities are connected to flushing hole 251.Specifically, 25 inner ring of disk electrode is inserted into electrode tip holder 24
Part offer multiple first through hole 241, internal cavities are sequentially communicated with first through hole 241.The inside of disk electrode 25 is
Hollow cavity (attached not shown) also offers multiple second through-holes 252, the second through-hole 252, hollow cavity and fliud flushing in inner ring
Hole 251 is sequentially communicated.In the present embodiment, internal cavities, first through hole 241, the second through-hole 252, hollow cavity and flushing hole 251
After being sequentially communicated, so that internal cavities are connected to flushing hole 251.
Further, arc discharge processing unit 20 further includes interior fliud flushing pipe 26, and pedestal 21 is also used to as interior fliud flushing pipe 26
Working solution is provided.Interior fliud flushing pipe 26 includes interior liquid feeding end and interior fliud flushing end, and the interior liquid feeding end of interior fliud flushing pipe 26 is connect with pedestal 21,
The interior fliud flushing end of interior fliud flushing pipe 26 and connects with the internal cavities.It is appreciated that working solution from pedestal 21 by interior fliud flushing pipe 26 first
Into the internal cavities of electrode tip holder 24, first through hole 241 is then passed sequentially through, the second through-hole 252 enters in disk electrode 25
Cavity body, finally in 25 rotary course of disk electrode, through the output of flushing hole 251 to arc discharge machining area.So set,
Working solution can be delivered to the center of arc discharge machining area, be conducive to break electric arc, prevent electric arc burning, control electric arc
It develops, and then is conducive to the exclusion of galvanic corrosion product and the cooling of workpiece.
Further, arc discharge processing unit 20 further includes pod 27, is covered on disk electrode 25 outside pod 27,
Pod 27 offers the opening for keeping 25 part of disk electrode exposed.In arc discharge process, pod 27 is opened
Mouthful close to and towards the region to be processed of workpiece.It is appreciated that working solution is exported by the flushing hole 251 of 25 periphery of disk electrode,
The working solution of opening portion is directly output to arc discharge machining area, and the working solution of other parts is through 27 water conservancy diversion of pod
Afterwards, also enter arc discharge machining area from the opening of pod 27.
Further, arc discharge processing unit 20 further includes outer fliud flushing pipe (attached not shown), outer fliud flushing pipe include outside into
Liquid end and outer fliud flushing end, the outer liquid feeding end of outer fliud flushing pipe are connected to external working solution, and the outer fliud flushing end of outer fliud flushing pipe is put with electric arc
Electric machining region is corresponding.Working solution is fed directly to arc discharge machining area by outer fliud flushing pipe, can improve electrode side
Flow field, auxiliary control current interruption and cooling down workpiece.It is appreciated that outer fliud flushing is possibly can not be direct when arc discharge area is smaller
It is delivered to arc discharge machining center region, but interior fliud flushing reaches the center of arc discharge machining area；Work as arc-discharge zone
When domain is larger, outer fliud flushing can cover biggish arc discharge machining area.Therefore, arc discharge microexplosion process is being carried out
In, within based on fliud flushing, supplemented by outer fliud flushing, fliud flushing effect can be significantly improved, accelerate exclusion and the workpiece of galvanic corrosion product
Cooling.
In the present embodiment, disk electrode 25 and workpiece are respectively turned on the two poles of the earth of power supply, servo of the disk electrode 25 in lathe 1
System control is lower to be reached certain striking distance and starts to carry out arc discharge close to workpiece, while arc discharge processing unit 20 is opened
Fliud flushing function is opened, realizes the high speed arc spraying electro-discharge machining to workpiece.
Further, as shown in figure 4, disk electrode 25 is put together by multiple fan ring electrodes 253, multiple fan ring electricity
It is detachably connected between pole 253.It is appreciated that electrode can be lost in arc discharge process, when loss is to centainly
Degree needs replacing electrode.In the present embodiment, disk electrode 25 is composed of multiple fan ring electrodes 253, then when disk electricity
When 25 partial destruction of pole, only the fan ring electrode 253 of damage need to be removed and replaced new fan ring electrode, it is entire that no replacement is required
Disk electrode 25.In this way, can be with save the cost, and be conducive to repair.But it should be recognized that can also be used one in the present invention
Body formed disk electrode 25 does not influence the effect of arc discharge processing.
Further, lathe 1 further includes clamping workpiece rotary unit, and clamping workpiece rotary unit includes headstock 51, master
Axis (attached not shown), chuck 52 and thimble 53.Main shaft is set to headstock 51, and chuck 52 is installed on main shaft.Chuck 52 and thimble
53 to the fixed workpiece of clamping, and main shaft is to drive chuck 52 to rotate, to drive workpiece rotation.It is appreciated that turnery processing is
The method that machining is carried out to workpiece is rotated relative to cutter using workpiece.The cutting energy of turnery processing mainly by workpiece without
It is that cutter provides.
Further, as shown in Figure 1, lathe 1 further includes pedestal 60, X-axis servo unit 70 and Z axis servo unit 80.Z axis
Servo unit 80 is set on pedestal 60 and parallel with the length direction of thimble 53.X-axis servo unit 70 and Z axis servo unit 80 hang down
Direct join is parallel to pedestal 60.X-axis servo unit 70 is set on Z axis servo unit 80, and swivelling tool-holder 10 is set to the X-axis servo list
In member 70.X-axis servo unit 70 drives the feed motion along the x axis of swivelling tool-holder 10, and Z axis servo unit 80 drives described
Swivelling tool-holder 10 is along Z-direction feed motion.
In the present embodiment, X-axis servo unit 70 includes that (attached drawing is not for first motor (attached not shown) and the first lead screw assembly
Show), the first motor and first lead screw assembly are sequentially connected, and first lead screw assembly is connect with swivelling tool-holder 10；Z
Axis servo unit 80 includes the second motor (attached not shown) and the second lead screw assembly (attached not shown), the second motor and the second lead screw
Component transmission connection, the second lead screw assembly are connect with X-axis servo unit 70.It is appreciated that first motor passes through the first lead screw group
Part driving swivelling tool-holder 10 makees feed motion along the x axis, and the second motor drives swivelling tool-holder 10 along Z by the second lead screw assembly
Axis direction makees feed motion.
Further, swivelling tool-holder 10 is equipped with the arc discharge processing unit 20 and turnery processing list of multiple and different specifications
Member 30, it will be understood that the electrode and lathe tool of multiple and different specifications are installed, to realize the different amount of feeding or different accuracy to workpiece
Processing.In the present embodiment, set on swivelling tool-holder 10 there are two arc discharge processing unit 20 and two turnery processing units 30,
In other embodiments, also the arc discharge of mountable other quantity processes unit 20 and turnery processing unit on swivelling tool-holder 10
30。
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of arc discharge microexplosion processing and turning composite processing machine tool, to be processed to workpiece, which is characterized in that packet
It includes:
Swivelling tool-holder；
Arc discharge processes unit, is set on the swivelling tool-holder, and the arc discharge processing unit includes pedestal and disk electricity
Pole, the pedestal and disk electrode electrical connection, the pedestal are used to power for the disk electrode, and the disk electrode is used
In arc discharge；
Turnery processing unit is set on the swivelling tool-holder；And
Driving device is connect with the swivelling tool-holder, for driving the swivelling tool-holder to rotate.
2. arc discharge microexplosion processing as described in claim 1 and turning composite processing machine tool, which is characterized in that the electric arc
Electro-discharge machining unit further includes electro spindle, shaft coupling and electrode tip holder, and the electro spindle is installed on the pedestal, the electro spindle
It is connect between the electrode tip holder by the shaft coupling, the electrode tip holder is electrically connected with the pedestal, the disk electrode peace
Loaded on the electrode tip holder.
3. arc discharge microexplosion processing as claimed in claim 2 and turning composite processing machine tool, which is characterized in that the electrode
Seat tool has internal cavities, and the periphery of the disk electrode offers multiple flushing holes, and the internal cavities and the flushing hole connect
It is logical.
4. arc discharge microexplosion processing as claimed in claim 3 and turning composite processing machine tool, which is characterized in that the disk
Electrode is put together by multiple fan ring electrodes, is detachably connected between multiple fan ring electrodes.
5. arc discharge microexplosion processing and turning composite processing machine tool as described in claim 3 or 4, which is characterized in that described
It further includes interior fliud flushing pipe that arc discharge, which processes unit, and the interior fliud flushing pipe includes interior liquid feeding end and interior fliud flushing end, the interior fliud flushing
The interior liquid feeding end of pipe is connect with the pedestal, and the pedestal is also used to provide working solution, the interior fliud flushing for the interior fliud flushing pipe
The interior fliud flushing end of pipe and the connects with the internal cavities.
6. arc discharge microexplosion processing as claimed in claim 5 and turning composite processing machine tool, which is characterized in that the electric arc
Electro-discharge machining unit further includes pod, is covered on the disk electrode outside the pod, the pod, which offers, makes institute
State the exposed opening in disk electrode part.
7. arc discharge microexplosion processing as claimed in claim 6 and turning composite processing machine tool, which is characterized in that the electric arc
Electro-discharge machining unit further includes outer fliud flushing pipe, and the outer fliud flushing pipe includes outer liquid feeding end and outer fliud flushing end, the outer fliud flushing pipe
Outer liquid feeding end is connected to external working solution, and the outer fliud flushing end of the outer fliud flushing pipe is corresponding with arc discharge machining area.
8. arc discharge microexplosion processing as described in claim 1 and turning composite processing machine tool, which is characterized in that the electric arc
Electric discharge microexplosion processing and turning composite processing machine tool further include clamping workpiece rotary unit, and the clamping workpiece rotary unit includes
Headstock, main shaft, chuck and thimble, the main shaft are set to the headstock, and the chuck is installed on the main shaft, the card
Disk and the thimble are to the fixed workpiece of clamping, and the main shaft is to drive the chuck to rotate, to drive workpiece rotation.
9. arc discharge microexplosion processing as claimed in claim 8 and turning composite processing machine tool, which is characterized in that the electric arc
Electric discharge microexplosion processing and turning composite processing machine tool further include pedestal, X-axis servo unit and Z axis servo unit, the Z axis servo
Unit is set on the pedestal and parallel with the length direction of the thimble, the X-axis servo unit and the Z axis servo unit
Vertically and it is parallel to the pedestal, the X-axis servo unit is set on the Z axis servo unit, and the swivelling tool-holder is set to institute
It states on X-axis servo unit, the X-axis servo unit drives the swivelling tool-holder feed motion along the x axis, the Z axis servo
Unit drives the swivelling tool-holder along Z-direction feed motion.
10. arc discharge microexplosion processing as claimed in claim 9 and turning composite processing machine tool, which is characterized in that the X-axis
Servo unit includes first motor and the first lead screw assembly, and the first motor and first lead screw assembly are sequentially connected, institute
The first lead screw assembly is stated to connect with the swivelling tool-holder；The Z axis servo unit includes the second motor and the second lead screw assembly, institute
It states the second motor and second lead screw assembly is sequentially connected, second lead screw assembly is connect with the X-axis servo unit.
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| CN201910077634.XA CN109551245A (en) | 2019-01-25 | 2019-01-25 | Arc discharge microexplosion processing and turning composite processing machine tool |
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| CN110238466A (en) * | 2019-06-28 | 2019-09-17 | 深圳创源航天科技有限公司 | Fliud flushing device and process equipment inside and outside electric arc microexplosion |
| CN110270906A (en) * | 2019-07-25 | 2019-09-24 | 杭州幕林眼镜有限公司 | A kind of optical lens arc mirror wall processing unit (plant) |
| CN113210796A (en) * | 2021-05-19 | 2021-08-06 | 新疆大学 | Variable-polarity double-electrode arc turning method |
| CN113941758A (en) * | 2021-10-21 | 2022-01-18 | 深圳创源航天科技有限公司 | Quick-detachable back chipping device and back chipping equipment for electric arc micro-explosion processing of SiC/Al material |
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