CN107262756A - A kind of kinetic energy input unit of multi-axis NC Machine Tools - Google Patents
A kind of kinetic energy input unit of multi-axis NC Machine Tools Download PDFInfo
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- CN107262756A CN107262756A CN201710621437.0A CN201710621437A CN107262756A CN 107262756 A CN107262756 A CN 107262756A CN 201710621437 A CN201710621437 A CN 201710621437A CN 107262756 A CN107262756 A CN 107262756A
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- axis
- main shaft
- socketed
- locking plate
- shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The invention discloses a kind of kinetic energy input unit of multi-axis NC Machine Tools, it includes the first main shaft, the retaining mechanism being connected with the first main shaft, the toggle mechanism being connected with retaining mechanism；The drive end of first main shaft is connected with retaining mechanism, retaining mechanism includes being socketed on the second gear of the first main shaft, it is fixedly sheathed in the displacement locking plate of the first main shaft, it is socketed on the first main shaft and the fixation locking plate fixed with frame, the axial keyway arranged along its axis direction is provided with first main shaft, second gear by it is strong matched with axial keyway simultaneously pivot bush unit outside the first main shaft, lock projection is provided with displacement locking plate, the locking groove matched with lock projection is provided with fixed locking plate, the annular that concentric arrangement is provided with displacement locking plate stirs groove, the second spring for being socketed on the first main shaft is installed between displacement locking plate and second gear.
Description
It is on May 25th, 2016, Application No. the applying date that the present invention, which is,：2016103542006, it is entitled " about the z axis
The divisional application of the patent of invention of orientation, the workpiece grip mechanism determined angle, determine rotating speed deflection ".
Technical field
The present invention relates to machining technology field, the function such as more particularly to a kind of achievable car, milling, boring, brill, plane it is many
Axle lathe.
Background technology
Machine tool technology of the prior art is ripe, and machining accuracy is high, and the functions such as car, milling, boring, brill can be achieved, it can however not
It is effective to be combined car, plane；The cutter holding mechanism of three axles lathe of the prior art is typically by fixed, it is impossible to controlled
Cutter processed is moved in the axial direction, so as to limit machining area.
The content of the invention
It is an object of the invention to provide a kind of high-precision machining tool, by clamped one time, can complete car, milling, boring, brill,
The functions such as plane, and the axis direction motion of controllable cutter, so as to improve machining area.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
A kind of kinetic energy input unit of multi-axis NC Machine Tools, it include frame, the double-power mechanism for being installed on frame one end,
It is installed on the cutter holding mechanism of double-power mechanism output end；
Double-power mechanism includes sleeve, and the connection housing being fixedly connected with sleeve is socketed on the second main shaft in sleeve, output
A pair intermeshing 3rd gears, the 4th gears are provided with axle, connection housing, the second main shaft is screw mandrel and the second main shaft
Displaced block body is socketed with outside, the second main shaft is connected to the second drive device, the drive end of the second main shaft by the second transmission mechanism
The driven member of the second transmission mechanism is connected to, displacement block is connected by screw with the second main shaft, and displacement block is led by first
To mechanism and sleeve connection, the guide direction of the first guiding mechanism is identical with the length direction of sleeve, and displacement block is led with first
Connected to the movement parts of mechanism；The annular step of concentric arrangement is provided with displacement block, output sleeve is connected to second
The drive end of main shaft outside and output shaft is provided with end recesses, and end recesses are connected by bearing with annular step, defeated
It is provided with the second guide groove extended along its axis direction on shaft, the 4th gear matches socket with the second guide groove by strong
In the outside of output shaft；3rd gear is socketed on outside the first main shaft；
Range controlling mechanism is there also is provided in double-power mechanism, range controlling mechanism includes being located at the two of displacement block two ends respectively
Individual stroke slider, guide direction sixth guiding mechanism consistent with the axis direction of output shaft, stroke slider and the 6th Guiding machine
The movement parts of structure are connected；Travel switch is installed in stroke slider；
The drive end of first main shaft is connected with retaining mechanism, and retaining mechanism includes being socketed on second gear, the fixation of the first main shaft
On the fixation locking plate for being socketed on the displacement locking plate of the first main shaft, being socketed on the first main shaft and fixed with frame, the first main shaft
Be provided with the axial keyway arranged along its axis direction, second gear by it is strong matched with axial keyway simultaneously pivot bush unit in first
Outside main shaft, it is provided with displacement locking plate on lock projection, fixed locking plate and is provided with the locking matched with lock projection
The annular that concentric arrangement is provided with groove, displacement locking plate stirs groove, pacifies between displacement locking plate and second gear
Equipped with the second spring for being socketed on the first main shaft；Displacement locking plate is also associated with toggle mechanism, and toggle mechanism includes slide block, dialled
Fork, slide block is connected by the second guiding mechanism with frame, the guide direction of the second guiding mechanism and the axis side of the first main shaft
To parallel, slide block is connected with the movement parts of the second guiding mechanism；Second guiding mechanism include fixed with frame and parallel to
First main shaft stirs guide rod, and slide block is matched by sliding sleeve or linear bearing with stirring guide rod, set on slide block
It is equipped with and the annular on displacement locking plate stirs groove match stirs fork；Slide block is flexibly connected with shift fork, shift fork driving
Slide block is moved back and forth along the axis direction for stirring guide rod, and reversed column is provided with slide block and the axis direction of reversed column is with dialling
The axis direction of action-oriented bar is vertical, and the output end of shift fork is provided with the shift fork prong matched with reversed column, the interposition of shift fork
Put to be provided with and stir rotating shaft, mutually fixed stir is provided with and stirred that rotating shaft matches stirs and turn on control panel with frame
Groove, the drive end riveting of shift fork has control stick, stirs and guiding action bars driving slide block axial movement is provided with control panel
Stir guide groove, stir and the groove that fixed displacement locking plate is under released state be additionally provided with guide groove.
The further improvement of above-mentioned technical proposal.
The ring that is locked being located between displacement locking plate and second gear, displacement locking are further fixed on first output shaft
Second spring is installed between disk and the ring that is locked.
The further improvement of above-mentioned technical proposal.
The kinetic energy input unit of multi-axis NC Machine Tools also includes being arranged at the motion bracket of the frame other end, is installed on motion
The workpiece grip mechanism of bracket；Motion bracket can drive workpiece grip mechanism along X, Y, Z axis to move and around Z axis, Y-axis turn
It is dynamic, the shell body that Z axis rotating mechanism is fixed including Z axis to rotating shaft, with the 3rd sliding panel body phase is installed on motion bracket, slided
Be socketed on Z axis to rotating shaft and can be around own axis positioning ring, movable rotational piece, movable rotational piece pass through the 3rd transmission
Mechanism is connected with stepper motor, and movable rotational piece is connected to the driven member of the 3rd transmission mechanism；It is additionally provided with movable rotational piece
It is provided with the second internal keyway on the annular protrusion platform rank of concentric arrangement, the inwall of annular protrusion platform rank, Z axis is set in rotating shaft
The first outside keyway is equipped with, Z axis is socketed with to rotating shaft slide outside the linkage of axis direction movement to occur to rotating shaft relative to Z axis
It is provided with revolving part, the inwall of linkage rotation part outside the first internal keyway matched with the first outside keyway, linkage rotation part
The annular that concentric arrangement is provided with the second outside keyway matched with the second internal keyway, linkage rotation part is provided with wall
Groove is drawn, linkage rotation part is connected by loop pulling groove with the traction collar, and a pair of horizontal pendulums are provided with the traction collar
Guide pad of the Z axis to shaft axis is provided perpendicular in the connection block put, connection block, shell body is socketed on positioning sleeve
It is provided with the outside of ring, connection block, shell body in being moved along Z axis to shaft axis direction for guide connecting block body
It is provided with guide groove, positioning ring and matches and be oriented to what guide pad was shifted in Z axis to shaft axis direction with guide pad
Arc guide groove, Z axis is socketed with the 3rd spring, the 3rd spring one end connecting positioning sleeve ring, other end connected with outer casing to outside rotating shaft
The inner wall part of body.
The further improvement of above-mentioned technical proposal.
The above-mentioned traction collar is made up of the first subring with the second subring splicing, and the first subring passes through screw with the second subring
Fixed, a pair of guide pads are fixedly connected with the first subring and/or the second subring.
The further improvement of above-mentioned technical proposal.
Above-mentioned movable rotational piece is connected by bearing with Z axis to rotating shaft, and movable rotational piece is connected to the outer of the bearing
Circle, Z axis is connected to the inner ring of the bearing to rotating shaft.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Fig. 2 is structural representation of the invention.
Fig. 3 is structural scheme of mechanism of the invention.
Fig. 4 is overload protecting mechanism structural representation of the invention.
Fig. 5 is overload protecting mechanism structural representation of the invention.
Fig. 6 is the frictional disk structural representation of the overload protecting mechanism of the present invention.
Fig. 7 is locking mechanism structure schematic diagram of the invention.
Fig. 8 is locking mechanism structure schematic diagram of the invention.
Fig. 9 is locking mechanism structure schematic diagram of the invention.
Figure 10 is double-power mechanism of the invention and cutter holding mechanism attachment structure schematic diagram.
Figure 11 is double-power mechanism structural representation of the invention.
Figure 12 is double-power mechanism structural representation of the invention.
Figure 13 is double-power mechanism structural representation of the invention.
Figure 14 is double-power mechanism structural representation of the invention.
Figure 15 is cutter holding mechanism structure schematic diagram of the invention.
Figure 16 is workpiece grip mechanism of the invention and Z axis guide rail attachment structure schematic diagram.
Figure 17 slides plate body structural representation for the first of the present invention.
Figure 18 is central rotational plate body structural representation of the invention.
Figure 19 is the second sliding panel attachment structure schematic diagram of the invention.
Figure 20 slides plate body and workpiece grip mechanism attachment structure schematic diagram for the 3rd of the present invention.
Figure 21 is the structural representation of the Z axis rotating mechanism of the present invention.
Figure 22 is the structural representation of the Z axis rotating mechanism of the present invention.
Figure 23 is the structural representation of the Z axis rotating mechanism of the present invention.
Figure 24 is the structural representation of the Z axis rotating mechanism of the present invention.
Figure 25 is the structural representation of the Z axis rotating mechanism of the present invention.
Figure 26 is the structural representation of the Z axis rotating mechanism of the present invention.
Figure 27 is workpiece grip mechanism structural representation of the invention.
Figure 28 is workpiece grip mechanism structural representation of the invention.
Figure 29 is dog plate structural representation of the invention.
Figure 30 is chuck body structural representation of the invention.
Figure 31 is bevel gear wheel structural representation of the invention.
Figure 32 is double-power mechanism of the invention and range controlling mechanism attachment structure schematic diagram.
Figure 33 is range controlling mechanism structural representation of the invention.
Figure 34 is stroke slider structural representation of the invention.
It is denoted as in figure：
100th, frame；110th, controller；120th, Z axis direction guiding rail.
210th, motor；220th, driving shaft；222nd, external screw thread；230th, first gear；240th, driven friction disk；250th, actively rub
Wipe disk；260th, baffle ring；262nd, the first spring；264th, screw；270th, second gear.
310th, locking plate is shifted；320th, fixed locking plate；330th, slide block；340th, second spring；350th, shift fork；352nd, dial
Pitch prong；360th, rotating shaft is stirred；370th, control stick；380th, turn trough is stirred.
400th, double-power mechanism；402nd, the first guide groove；410th, the first main shaft；420th, housing is connected；422nd, the 3rd gear；
424th, the 4th gear；430th, the second main shaft；440th, output shaft；442nd, the second guide groove；444th, end recesses；450th, displaced block
Body；451st, lug boss；452nd, step；453rd, outer retainer ring；454th, bearing；455th, interior retainer ring；460th, range controlling mechanism；
461st, locating piece；462nd, stroke guide rod；463rd, scale；464th, stroke slider；465th, travel switch；466th, stroke locking machine
Structure；467th, pointer.
500th, cutter holding mechanism；510th, scroll chuck；520th, disk body is connected；530th, guide pillar is connected；540th, chip-removal hole.
600th, bracket is moved；610th, first plate body is slided；612nd, dials；614th, groove is turned to；616th, corner scale；
617th, central rotational plate body；618th, corner pointer；619th, rotation lock tieholen；620th, second plate body is slided；622nd, stand；630th,
Three slide plate body；632nd, hole slot is connected；634th, Y-axis sliding block.
700th, workpiece grip mechanism；710th, chuck body；712nd, radial groove；714th, hole is pulled；720th, dog plate；722nd, radially
Neck；724th, locking hole is clamped；726th, chuck guide pad；730th, bevel gear wheel；732nd, planar spiral groove；734th, ring-shaped step；
740th, bottom plate；750th, bevel pinion.
800th, Z axis rotating mechanism；810th, Z axis is to rotating shaft；812nd, the first outside keyway；820th, positioning ring；822nd, poke rod；
824th, arc guide groove；826th, the 3rd spring；830th, connection block；832nd, guide pad；840th, movable rotational piece；842nd, convex annular
Go out step；844th, the second internal keyway；850th, linkage rotation part；852nd, the second outside keyway；854th, loop pulling groove；856th, first
Internal keyway；860th, the collar is drawn；862nd, the first subring；864th, the second subring.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art are not under the premise of creative work is made, the every other reality obtained
Example is applied, the scope of the present invention is belonged to.
As shown in Figure 1, 2, 3, a kind of high-precision gang tool, it includes frame 100, is installed on the controller of frame 100
110th, the double-power mechanism 400 of the one end of frame 100 is installed on, the motion bracket 600 of the other end of frame 100 is installed on, is installed on
The cutter holding mechanism 500 of the output end of double-power mechanism 400, the workpiece grip mechanism 700 for being installed on motion bracket 600.
Controller can be used for the work of control double-power mechanism, can also control to move the movement of bracket.
As shown in Figure 1, 2, 3, the present invention provides cutter holding mechanism center shaft line and workpiece grip mechanism center in detail
The embodiment of diameter parallel；Cutter holding mechanism center shaft line in the present invention can also be with workpiece grip mechanism central axis
Vertical direction is arranged vertically, specifically, the central axis vertical direction of workpiece grip mechanism arrangement and with cutter holding mechanism
Central axis upright；Cutter holding mechanism center shaft line in the present invention can also be with workpiece grip mechanism central axis level
Direction is arranged vertically, specifically, the central axis horizontal direction of workpiece grip mechanism arrangement and with cutter holding mechanism
Heart axis is vertical.Three kinds of different arrangements of cutter holding mechanism and workpiece grip mechanism, can realize car, milling, boring,
The functions such as brill, plane.
The present invention is carried out in the way of cutter holding mechanism center shaft line with workpiece grip mechanism centerline axis parallel arrangement
Describe in detail.
As shown in figures 10-14, double-power mechanism 400, it includes sleeve, the connection housing 420 being fixedly connected with sleeve, set
It is connected in the second main shaft 430, output shaft 440 in sleeve, connection housing 420 and is provided with a pair of intermeshing 3rd gears
422nd, the 4th gear 424, the second main shaft 430 is to be socketed with displaced block body 450 outside screw mandrel and the second main shaft 430, shifts block
450 are connected by screw with the second main shaft 430, and displacement block passes through the first guiding mechanism and sleeve connection, the first guiding mechanism
Guide direction it is identical with the length direction of sleeve, displacement block 450 be connected with the movement parts of the first guiding mechanism；Preferably,
First guiding mechanism include be arranged at sleeve and along its axis direction extend the first guide groove 402, be arranged at displacement block simultaneously
The lug boss 451 matched with the first guide groove 402, by rotating the second main shaft, due to the guide groove of lug boss 451 and first
402 matching relationship so that axis direction of the displacement block 450 along the second main shaft 430 is moved；It is provided with displacement block 450
The annular step 452 of concentric arrangement, output shaft 440 is socketed on the driving of the outside of the second main shaft 430 and output shaft 440
End is provided with end recesses 444, and end recesses 444 are connected by bearing 454 with annular step 452, is set on output shaft 440
There is the second guide groove 442 extended along its axis direction, the 4th gear 424 matches socket with the second guide groove 442 by strong
In the outside of output shaft 440；When turn under the 4th gear 424 not rotation situation, passing through the second drive device the second main shaft of driving
It is dynamic, it can both drive axis direction of the displacement block along the second main shaft to move back and forth, because the end recesses of output shaft are connected to axle
Hold 454 outer ring, and the inner ring of the bearing 454 is connected to annular step 452, and in strong matching with the second guide groove
Under effect so that output shaft 440 can only be moved along its axis direction；3rd gear 422 is socketed on the outside of the first main shaft 410,
By the rotation of first driving means drive shaft 410, and by the transmission of the 3rd gear and the 4th gear, it can both drive defeated
Shaft 440 is around own axis.
As shown in figure 14, the outside of above-mentioned annular step 452 is socketed with outer retainer ring 453, bearing successively respectively
454th, interior retainer ring 455, the diameter of outer retainer ring 453 is more than the race diameter of bearing 454, and the diameter of interior retainer ring 455 is more than
The inner ring diameter of bearing 454 and less than the race diameter of bearing 454, end recesses are socketed on bearing 454, outside interior retainer ring 455
Portion, interior retainer ring 455 is fixed by screw with annular step 452, the drive that outer retainer ring 453 passes through screw and output shaft 440
Moved end is fixed；Pass through outer retainer ring 453, the fixation of interior retainer ring 455 and restriction effect so that end recesses and bearing 454
Be brought into close contact.
As shown in figs. 3-9, the drive end of the first main shaft 410 is connected with retaining mechanism, and retaining mechanism includes being socketed on first
The second gear 270 of main shaft 410, the displacement locking plate 310 for being fixedly sheathed in the first main shaft 410, it is socketed on the first main shaft 410 simultaneously
The axial keyway arranged along its axis direction is provided with the fixation locking plate 320 fixed with frame 100, the first main shaft 410, the
Two gears 270 outside the first main shaft 410, are set by the strong simultaneously pivot bush unit that matched with axial keyway on displacement locking plate 310
Have to be provided with lock projection, fixed locking plate 320 on the locking groove matched with lock projection, displacement locking plate 310 and set
The annular for being equipped with concentric arrangement stirs groove, is provided between displacement locking plate 310 and second gear 270 and is socketed on first
The second spring 340 of main shaft 410, it is preferable that be further fixed on being located on the first output shaft 410 displacement locking plate and second gear it
Between the ring that is locked, displacement locking plate and the ring that is locked between second spring 340 is installed, be locked by setting up
Ring, it is to avoid second spring 340 is directly contacted with second gear, and spring can be avoided to apply active force to second gear, this is improved
The precision of device.
As shown in Fig. 4,7,8,9, displacement locking plate 310 is also associated with toggle mechanism, the effect applied by toggle mechanism
Power so that displacement locking plate 310 overcomes the elastic force of second spring 340 and along the axial movement of the first main shaft 410, so that moving
Position locking disk 310 departs from fixed locking plate 320；When second gear 270 rotates, you can the first main shaft 410 of driving
Rotate.
Above-mentioned toggle mechanism includes slide block 330, shift fork 350, and slide block 330 passes through the second guiding mechanism and frame
100 connections, the guide direction of the second guiding mechanism is parallel with the axis direction of the first main shaft 410, and slide block 330 and second is oriented to
The movement parts of mechanism are connected；As shown in Figure 8, it is preferable that the second guiding mechanism includes fixing with frame 100 and parallel to first
Main shaft stirs guide rod, and slide block 330 is matched by sliding sleeve or linear bearing with stirring guide rod, on slide block 330
It is provided with and the annular on displacement locking plate stirs groove match stirs fork, it is preferred that this stirs fork for U-shaped fork；Stir
Block 330 is flexibly connected with shift fork 350, and shift fork 350 drives slide block 330 to be moved back and forth along the axis direction for stirring guide rod, excellent
Reversed column is provided with selection of land, slide block 330 and the axis direction of reversed column is vertical with the axis direction for stirring guide rod, shift fork
350 output end is provided with the shift fork prong 352 matched with reversed column, it is preferable that the shift fork prong 352 is U-shaped fork, shift fork
350 centre position, which is provided with, stirs rotating shaft 360, with frame 100 mutually it is fixed stir to be provided with and stir on control panel turn
What axle 360 matched stirs turn trough 380, and the drive end riveting of shift fork 350 has control stick 370, stirs and be provided with control panel
Be oriented to the driving axial movement of slide block 330 of action bars 370 stirs guide groove, it is preferable that stirs and is additionally provided with guide groove admittedly
Surely displacement locking plate 310 is in the groove under released state.
As shown in fig. 3 to 7, overload protecting mechanism is also equipped between second gear 270 and first driving means, can be effective
The transmission parts in the present apparatus are protected, described overload protecting mechanism includes the first gear being meshed with second gear 270
230, and first gear 230 is mutually fixed and driven friction disk 240 of arranged concentric, first gear 230 pass through bearing with actively
External screw thread 222 is provided with the pivot bush unit of axle 220, driving shaft 220 and is threadedly coupled by external screw thread 222 with screw 264, silk
Mother 264 is fixedly connected with baffle ring 260, and the active friction disk matched with driven friction disk 240 is also socketed with driving shaft 220
250, it is provided with driving shaft 220 along the axial arranged friction keyway of driving shaft 220, active friction disk 250 passes through strong with friction
The matching of keyway causes active friction disk 250 to occur to set on the displacement of axis direction, driven friction disk 240 relative to driving shaft
It is equipped with the friction groove/friction for being provided with and matching with driven friction disk on friction protrusion/friction groove, active friction disk 250
Projection, is also equipped with the first spring 262 between baffle ring 260 and active friction disk 250；Because the position of first gear 230 is fixed,
By rotating screw 264, the elastic force of the first spring 262 is can adjust, so as to control between active friction disk and driven friction disk
Frictional resistance；When driving shaft 220 rotates under the driving of kinetic energy, pass through strong matching so that active rubs with friction keyway
Wipe disk 250 to rotate, under the elastic force effect of the first spring 262 so that active friction disk 250 connects with driven friction disk 240
Touch close, so that driven friction disk, the rotation of first gear are driven, so as to realize normal delivery and the output of kinetic energy；When
Stuck or other mechanisms the excess loads of one main shaft 410, when driving shaft 220 is rotated, active friction disk is sent out with driven friction disk
It is raw to skid, it is impossible to normal to input kinetic energy to first gear, so as to protect the safety of mechanism.
Above-mentioned driving shaft 220 is connected by the first transmission mechanism with first driving means, and driving shaft is connected to the first biography
The output end of motivation structure, first driving means are connected to the drive end of the first transmission mechanism；As shown in Figure 3,4, the drive of driving shaft
Moved end connects motor 210 by synchronous belt drive mechanism, provides kinetic energy by motor and transmits dynamic by synchronous belt drive mechanism
Can, so as to drive the rotation of driving shaft 220.
As illustrated in figs. 16-19, method and the guarantee of program composition are simplified in numerical control programming in order to describe the motion of lathe
Note down data interchangeability, using machine origin O be coordinate origin and follow right-handed Cartesian rectangular coordinate system set up by X,
Under Y, the rectangular coordinate system of the fixation of Z axis composition, original state, motion bracket 600 can drive workpiece grip mechanism along X, Y, Z axis
Rotated to motion and around Z axis, Y-axis, so that clamped workpiece can complete multi-faceted processing, described motion bracket
600, which include first, slides the slip slip plate body 630 of plate body the 620, the 3rd of plate body 610, second, and the first slip plate body 610 passes through spiral shell
Mother is with being installed on frame and arranging and can be connected around the Z axis of own axis to screw mandrel along Z axis axis direction, and first slides
Dynamic plate body 610 is also connected by the 3rd guiding mechanism with frame 100, and the guide direction of the 3rd guiding mechanism is along Z axis axis direction
Extension, the first slip plate body 610 is fixedly connected with the movement parts in the 3rd guiding mechanism；First, which slides plate body 610 and second, slides
Dynamic plate body 620 is connected by central rotational plate body 617, is provided with circular ring type dials 612 on the first slip plate body 610, is carved
The center position of degree rotating disk 612 is provided with steering groove 614, the table top of dials 612 and is additionally provided with corner scale 616,
The center of central rotational plate body 617 is provided with turning to the steering projection that groove 614 matches, raised with turning to by turning to
Being mutually matched and realizing for groove 614 is provided with sensing corner scale on rotation of the central rotational plate body around Y-axis, central rotational plate body
Corner pointer 618, be provided with central rotational plate body arranged along X-axis axis direction and can around own axis X-axis
To screw mandrel, the second slip plate body 620 is connected by screw with X-axis filament bar, central rotational plate body by the 4th guiding mechanism and
Second slip plate body 620 is connected, the axis direction extension of the guide direction of the 4th guiding mechanism along X-axis, and second slides plate body 620
Be fixedly connected with the movement parts of the 4th guiding mechanism, be provided with central rotational plate body 617 rotation lock tieholen 619 and with rotation
The second spanner that locking hole 619 matches, is locked central rotational plate body and the first slip plate body simultaneously by rotating the second spanner
It is fixed；Vertical direction is provided with second slip plate body 620（I.e. along Y direction）Installed in the stand 622 of arrangement, stand 622
Have along Y-axis axis direction arrange and can around own axis Y-axis screw mandrel, the 3rd slip plate body 630 passes through screw and Y
Axial screw mandrel connection, stand 622 slides plate body 630 with the 3rd by the 5th guiding mechanism and is connected, and the 5th guiding mechanism is led
Extend to direction along the axis direction of Y-axis, the 3rd slip plate body 630 is fixedly connected with the movement parts of the 5th guiding mechanism；Workpiece
Clamping device 700 is installed on the 3rd slip plate body 630.
The 3rd above-mentioned guiding mechanism include be installed on frame 100 and along Z axis axis direction arrange Z axis direction guiding rail or
Person's Z axis is to guide rod 120, and the movement parts of the 3rd guiding mechanism are Z axis from Z axis to guide rod that match with Z axis direction guiding rail or to cunning
Block or sliding sleeve.
The 4th above-mentioned guiding mechanism includes the X axis for being arranged at central rotational plate body and being arranged along X-axis axis direction
Guide rail or X axis guide rod, the movement parts of the 4th guiding mechanism are the X axis matched with X axis guide rail or X-axis line guide rod
Sliding block or sliding sleeve.
The 5th above-mentioned guiding mechanism include be arranged at stand 622 and along Y-axis axis direction extend Y-axis guide rail or
Person's Y-axis guide rod, the movement parts of the 5th guiding mechanism be the Y-axis sliding block that matches with Y-axis guide rail or Y-axis guide rod or
Person's sliding sleeve.
As shown in Figure 19-24, workpiece grip mechanism 700 includes being flexibly connected with the 3rd slip plate body 630 and can be around itself
Axis rotate bottom plate 740, be flexibly connected with bottom plate 740 and can be around own axis bevel gear wheel 730, bottom plate 740
On bevel pinion 750 that several match with bevel gear wheel 730 be installed, be socketed on bottom plate 740, outside bevel gear wheel 730
And the dog plate 720 with chuck body 710 that bottom plate is mutually fixed, with four identical sizes that chuck body 710 is slidably connected, bottom plate
740 are installed between the slip plate body 630 of bevel gear wheel 730 and the 3rd, and the central angle of dog plate 720 is 90 degree and four claws
Disk can be spliced into be provided with connection hole slot 632, bevel gear wheel on a complete circle, the 3rd slip plate body 630 and be provided with
The concentric ring-shaped step 734 arranged and be connected with the center of bottom plate 740, the other end at the center of bottom 740 is also connected with
There is Z axis to rotating shaft 810, the back side of bevel gear wheel, which is provided with to be provided with planar spiral groove 732, chuck body 710, radially to be divided
Four radial grooves 712 of cloth, the back side of dog plate 720 is provided with the chuck guide pad 726 matched with radial groove 712,
The spiral salient matched with planar spiral groove is provided with chuck guide pad 726, the drive end of bevel pinion is provided with rotation
Hole, the wall portion of chuck body is provided with the through hole matched with rotation hole.
By driving spanner to drive the rotation of bevel pinion, you can the rotation of driving bevel gear wheel, due to chuck guide pad
Planar spiral groove matching relationship with being arranged at bevel gear wheel, so that synchronous deviation or poly- occurs for four dog plates
Hold together.
Advantage using four dog plates is：Four dog plates occur the deviation of synchronization or gathered, clamping of being more convenient for
Rod-like members, particularly clamp U-shaped rod-like members, and workpiece grip mechanism of the prior art, the clamping to U-shaped rod-like members is imitated
It is really poor, it is impossible to realize clamped one time, complete the two ends processing of U-shaped tubular part.
As shown in Figure 20,21, front is additionally provided with the radial direction neck 722 being radially distributed, dog plate on dog plate 720
The clamping locking hole 724 positioned at the both sides of radial direction neck 722 is additionally provided with 720；Other can be easily installed by radial direction neck 722
Auxiliary clamp, and locked by clamping locking hole 724 so that clamping is more stable and is applied to the workpiece of various shapes dress
Folder.
As shown in figure 15, cutter holding mechanism 500, it includes the connection disk body mutually fixed with the output end of output shaft 440
520th, with being connected the scroll chuck 510 that disk body 520 is connected, connection disk body 520 is connected by screw with output shaft 440, even
Connect disk body 520 and mutually fixed by being socketed with the connection guide pillar 530 of screw with being connected scroll chuck 510.
The center position of scroll chuck is additionally provided with chip-removal hole 540, is easy to chip to exclude.
The technology maturation of scroll chuck of the prior art, and it is multiple functional, no longer to scroll chuck in the present invention
Structure is repeated.
As shown in Fig. 1-3,10,25-27, range controlling mechanism 460, Stroke Control are there also is provided in double-power mechanism 400
Mechanism 460 includes being located at the axis side of two stroke sliders 464, guide direction and output shaft 440 at displacement block two ends respectively
To the 6th consistent guiding mechanism, stroke slider 464 is connected with the movement parts of the 6th guiding mechanism；Pacify in stroke slider 464
Equipped with travel switch 465.
The 6th above-mentioned guiding mechanism includes two axis directions stroke guide rod parallel with output shaft axis direction
462nd, be fixed on the locating piece 461 at two two ends of stroke guide rod 462, stroke slider 464 by sliding sleeve or linear bearing with
Stroke guide rod 462 is slidably connected, and the stroke retaining mechanism for fixed journey system slide position is provided with stroke slider 464
466, the trip retaining mechanism 466 is preferably knob, by turn knob so that stroke slider be fixed with stroke guide rod.
It is further fixed on being additionally provided with sensing scale in scale 463, stroke slider 464 between two above-mentioned locating pieces 461
463 pointer 467.
By stirring two stroke sliders, so as to control to shift the stroke range of block, it is to avoid because the row of displacement block
Journey is excessive or too small, causes the axis direction range of movement of output shaft impacted；Made by the control of range controlling mechanism 460
With, the precision for the raising production that can be improved, and prevent that the stroke for shifting block is excessive, the collision between mechanism is caused, really
The security of protection device.
Z axis is installed as shown in Figure 20-26, on the 3rd slip plate body 630 and rotates plate body 800, plate body is rotated by Z axis
800 can drive workpiece grip mechanism 700 to occur certain angle deflection around Z axis, so as to realize that multi-angle is processed；Z axis rotating machine
Structure 800 includes Z axis and slides the shell body mutually fixed of plate body 630 to rotating shaft 810, with the 3rd, is slidably socketed in Z axis to rotating shaft 810
And can be around own axis positioning ring 820, movable rotational piece 840, movable rotational piece 840 by the 3rd transmission mechanism with
Stepper motor is connected, and movable rotational piece 840 is connected to the driven member of the 3rd transmission mechanism；Because movable rotational piece and Z axis are to turning
Being slidably socketed for axle, when Driving Stepping Motor, by the transmission of the 3rd transmission mechanism, can be achieved movable rotational piece around itself axle
Line dallies；The annular protrusion platform rank 842 of concentric arrangement, annular protrusion platform rank are additionally provided with movable rotational piece 840
It is provided with the second internal keyway 844 on 842 inwall, Z axis is to being provided with the first outside keyway 812 in rotating shaft 810, and Z axis is to rotating shaft 810
Slide outside, which is socketed with, the linkage rotation part 850 of axis direction movement, linkage rotation part 850 to occur to rotating shaft relative to Z axis
Inwall at be provided with the first internal keyway 856 matched with the first outside keyway 812, the outer wall of linkage rotation part 850 set
There is the ring that concentric arrangement is provided with the second outside keyway 852 matched with the second internal keyway 844, linkage rotation part 850
Shape draws groove 854, and linkage rotation part 850 is connected by loop pulling groove 854 with the traction collar 860, on the traction collar 860
It is provided with the connection block 830 that a pair of levels are put, connection block 830 and is provided perpendicular to guiding of the Z axis to shaft axis
Block 832, shell body is socketed in positioning ring 820, the outside of connection block 830, shell body and is provided with for guide connecting block
It is provided with and matches with guide pad 832 on the interior guide groove that body 830 is moved along Z axis to shaft axis direction, positioning ring 820
And the arc guide groove 824 that guide pad is shifted in Z axis to shaft axis direction is oriented to, Z axis is socketed with the 3rd to outside rotating shaft 810
Spring 826, one end connecting positioning sleeve ring 820 of the 3rd spring 826, the inner wall part of other end connected with outer casing body.
The above-mentioned traction collar 860 is made up of the first subring 862 with the second subring 864 splicing, the first subring 862 and second
Subring is fixed by screw, is installed on so that the traction collar is more convenient in loop pulling groove 854, a pair of guide pads 830
It is fixedly connected with the first subring and/or the second subring.
Above-mentioned movable rotational piece is connected by bearing with Z axis to rotating shaft 810, and movable rotational piece is connected to the bearing
Outer ring, Z axis is connected to the inner ring of the bearing to rotating shaft；So that movable rotational piece can dally relative to Z axis to rotating shaft.
The 3rd above-mentioned transmission mechanism is synchronous belt drive mechanism.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention；
A variety of modifications to these embodiments will be apparent for those skilled in the art, defined in the present invention
General Principle can not depart from the present invention spirit or scope in the case of, realize in other embodiments.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty
Consistent most wide scope.
Claims (5)
1. the kinetic energy input unit of a kind of multi-axis NC Machine Tools, it is characterised in that it includes frame, is installed on the double of frame one end
Actuating unit, the cutter holding mechanism for being installed on double-power mechanism output end；
Double-power mechanism includes sleeve, and the connection housing being fixedly connected with sleeve is socketed on the second main shaft in sleeve, output
A pair intermeshing 3rd gears, the 4th gears are provided with axle, connection housing, the second main shaft is screw mandrel and the second main shaft
Displaced block body is socketed with outside, the second main shaft is connected to the second drive device, the drive end of the second main shaft by the second transmission mechanism
The driven member of the second transmission mechanism is connected to, displacement block is connected by screw with the second main shaft, and displacement block is led by first
To mechanism and sleeve connection, the guide direction of the first guiding mechanism is identical with the length direction of sleeve, and displacement block is led with first
Connected to the movement parts of mechanism；The annular step of concentric arrangement is provided with displacement block, output sleeve is connected to second
The drive end of main shaft outside and output shaft is provided with end recesses, and end recesses are connected by bearing with annular step, defeated
It is provided with the second guide groove extended along its axis direction on shaft, the 4th gear matches socket with the second guide groove by strong
In the outside of output shaft；3rd gear is socketed on outside the first main shaft；
Range controlling mechanism is there also is provided in double-power mechanism, range controlling mechanism includes being located at the two of displacement block two ends respectively
Individual stroke slider, guide direction sixth guiding mechanism consistent with the axis direction of output shaft, stroke slider and the 6th Guiding machine
The movement parts of structure are connected；Travel switch is installed in stroke slider；
The drive end of first main shaft is connected with retaining mechanism, and retaining mechanism includes being socketed on second gear, the fixation of the first main shaft
On the fixation locking plate for being socketed on the displacement locking plate of the first main shaft, being socketed on the first main shaft and fixed with frame, the first main shaft
Be provided with the axial keyway arranged along its axis direction, second gear by it is strong matched with axial keyway simultaneously pivot bush unit in first
Outside main shaft, it is provided with displacement locking plate on lock projection, fixed locking plate and is provided with the locking matched with lock projection
The annular that concentric arrangement is provided with groove, displacement locking plate stirs groove, pacifies between displacement locking plate and second gear
Equipped with the second spring for being socketed on the first main shaft；Displacement locking plate is also associated with toggle mechanism, and toggle mechanism includes slide block, dialled
Fork, slide block is connected by the second guiding mechanism with frame, the guide direction of the second guiding mechanism and the axis side of the first main shaft
To parallel, slide block is connected with the movement parts of the second guiding mechanism；Second guiding mechanism include fixed with frame and parallel to
First main shaft stirs guide rod, and slide block is matched by sliding sleeve or linear bearing with stirring guide rod, set on slide block
It is equipped with and the annular on displacement locking plate stirs groove match stirs fork；Slide block is flexibly connected with shift fork, shift fork driving
Slide block is moved back and forth along the axis direction for stirring guide rod, and reversed column is provided with slide block and the axis direction of reversed column is with dialling
The axis direction of action-oriented bar is vertical, and the output end of shift fork is provided with the shift fork prong matched with reversed column, the interposition of shift fork
Put to be provided with and stir rotating shaft, mutually fixed stir is provided with and stirred that rotating shaft matches stirs and turn on control panel with frame
Groove, the drive end riveting of shift fork has control stick, stirs and guiding action bars driving slide block axial movement is provided with control panel
Stir guide groove, stir and the groove that fixed displacement locking plate is under released state be additionally provided with guide groove.
2. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 1, it is characterised in that the first output shaft
On be further fixed on the ring that is locked that is located between displacement locking plate and second gear, displacement and is locked between ring at locking plate
Second spring is installed.
3. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 1 or 2, it is characterised in that many number of axle
Controlling the kinetic energy input unit of lathe also includes being arranged at the motion bracket of the frame other end, is installed on the piece-holder of motion bracket
Mechanism；Motion bracket can drive workpiece grip mechanism along X, Y, Z axis to moving and being rotated around Z axis, Y-axis, move on bracket
Be provided with Z axis rotating mechanism including Z axis to rotating shaft, with the 3rd sliding panel body phase fix shell body, be slidably socketed in Z axis to turn
Axle and positioning ring, movable rotational piece that can be around own axis, movable rotational piece pass through the 3rd transmission mechanism and stepping electricity
Machine is connected, and movable rotational piece is connected to the driven member of the 3rd transmission mechanism；Concentric arrangement is additionally provided with movable rotational piece
Annular protrusion platform rank, be provided with the second internal keyway on the inwall of annular protrusion platform rank, Z axis is provided with the first external key in rotating shaft
Groove, Z axis is socketed with to rotating shaft slide outside can occur the linkage rotation part of axis direction movement, linkage relative to Z axis to rotating shaft
Be provided with the inwall of revolving part at the first internal keyway matched with the first outside keyway, the outer wall of linkage rotation part be provided with
The loop pulling groove of concentric arrangement is provided with the second outside keyway that second internal keyway matches, linkage rotation part, is joined
Dynamic revolving part is connected by loop pulling groove with the traction collar, and the contiguous block that a pair of levels are put is provided with the traction collar
Guide pad of the Z axis to shaft axis is provided perpendicular in body, connection block, shell body is socketed on positioning ring, connection block
Outside, be provided with the interior guide groove moved for guide connecting block body along Z axis to shaft axis direction in shell body, position
It is provided with the collar and the arc guide groove that guide pad is shifted in Z axis to shaft axis direction is matched and be oriented to guide pad, Z
The 3rd spring, the 3rd spring one end connecting positioning sleeve ring, the inner wall part of other end connected with outer casing body are socketed with outside axial rotating shaft.
4. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 3, it is characterised in that above-mentioned traction
The collar is made up of the first subring with the second subring splicing, and the first subring is fixed with the second subring by screw, and a pair of guide pads are consolidated
Surely the first subring and/or the second subring are connected.
5. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 3, it is characterised in that above-mentioned activity
Revolving part is connected by bearing with Z axis to rotating shaft, and movable rotational piece is connected to the outer ring of the bearing, and Z axis is connected to rotating shaft
The inner ring of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621437.0A CN107262756B (en) | 2016-05-25 | 2016-05-25 | A kind of kinetic energy input unit of multi-axis NC Machine Tools |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621437.0A CN107262756B (en) | 2016-05-25 | 2016-05-25 | A kind of kinetic energy input unit of multi-axis NC Machine Tools |
| CN201610354200.6A CN105903989B (en) | 2016-05-25 | 2016-05-25 | The workpiece grip mechanism orient about the z axis, determine angle, determined rotating speed deflection |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610354200.6A Division CN105903989B (en) | 2016-05-25 | 2016-05-25 | The workpiece grip mechanism orient about the z axis, determine angle, determined rotating speed deflection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107262756A true CN107262756A (en) | 2017-10-20 |
| CN107262756B CN107262756B (en) | 2019-03-05 |
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| CN201710621360.7A Active CN107159916B (en) | 2016-05-25 | 2016-05-25 | A kind of multi-axis NC Machine Tools |
| CN201610354200.6A Active CN105903989B (en) | 2016-05-25 | 2016-05-25 | The workpiece grip mechanism orient about the z axis, determine angle, determined rotating speed deflection |
| CN201710621437.0A Active CN107262756B (en) | 2016-05-25 | 2016-05-25 | A kind of kinetic energy input unit of multi-axis NC Machine Tools |
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| CN201710621360.7A Active CN107159916B (en) | 2016-05-25 | 2016-05-25 | A kind of multi-axis NC Machine Tools |
| CN201610354200.6A Active CN105903989B (en) | 2016-05-25 | 2016-05-25 | The workpiece grip mechanism orient about the z axis, determine angle, determined rotating speed deflection |
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Cited By (1)
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| CN111318725A (en) * | 2018-12-13 | 2020-06-23 | 镁亚精密股份有限公司 | Deep-hole ball thread hard turning method and lathe equipment applying same |
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| CN107598467B (en) * | 2017-09-12 | 2023-11-24 | 广州瑞松智能科技股份有限公司 | Rotary mechanism |
| CN107689718A (en) * | 2017-10-11 | 2018-02-13 | 六安江淮电机有限公司 | HV Electric Machine Coil apparatus for shaping |
| CN107662113A (en) * | 2017-10-13 | 2018-02-06 | 苏州海斯恩自动化有限公司 | Tool |
| CN107552957A (en) * | 2017-10-17 | 2018-01-09 | 广州市艾派克智能激光科技有限公司 | A kind of cylinder shape compressor housing penetrates welding system and method with the pump housing |
| CN108705334B (en) * | 2018-04-17 | 2020-11-27 | 安徽畅宇泵阀制造有限公司 | Clamping device for pump body |
| CN108581521A (en) * | 2018-05-15 | 2018-09-28 | 芜湖浩威锻压机床有限公司 | A kind of mating bracket of radial drilling machine |
| DE102018126018A1 (en) * | 2018-10-19 | 2020-04-23 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Workpiece support for supporting pipe material in a pipe processing machine and pipe processing machine |
| CN111230524B (en) * | 2020-02-02 | 2021-11-30 | 新昌县雷涛机械有限公司 | Nested processingequipment of pipeline in car oil pump |
| CN112249658B (en) * | 2020-09-29 | 2021-12-24 | 明光市明黄建设工程有限公司 | Reinforcing bar transportation conveying equipment for house building |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107159916A (en) | 2017-09-15 |
| CN107262756B (en) | 2019-03-05 |
| CN105903989A (en) | 2016-08-31 |
| CN107159916B (en) | 2019-01-25 |
| CN105903989B (en) | 2017-10-20 |
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