CN107262756B - 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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- CN107262756B CN107262756B CN201710621437.0A CN201710621437A CN107262756B CN 107262756 B CN107262756 B CN 107262756B CN 201710621437 A CN201710621437 A CN 201710621437A CN 107262756 B CN107262756 B CN 107262756B
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- axis
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- shaft
- socketed
- locking plate
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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 units of multi-axis NC Machine Tools comprising the first main shaft, the retaining mechanism connecting with the first main shaft, the toggle mechanism connecting with retaining mechanism；The driving end of first main shaft is connected with retaining mechanism, retaining mechanism includes the second gear for being socketed on 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 rack, the axial keyway along its axis direction arrangement is provided on first main shaft, second gear is matched by key with axial keyway and pivot bush unit is outside the first main shaft, lock projection is provided on displacement locking plate, the locking groove to match with lock projection is provided on fixed locking plate, the annular that arrangement concentric with it is provided on 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
The present invention be the applying date be on May 25th, 2016, application No. 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 revolving speed deflection ".
Technical field
The present invention relates to technical field of mechanical processing, in particular to the functions such as a kind of achievable vehicle, milling, boring, brill, plane it is more
Axis lathe.
Background technique
Machine tool technology in the prior art is mature, and machining accuracy is high, it can be achieved that the functions such as vehicle, milling, boring, brill, it can however not
Effectively vehicle, plane are combined；The cutter holding mechanism of three axis lathe in the prior art is usually fixed, cannot control
Cutter processed moves in the axial direction, to limit machining area.
Summary of the invention
The object of the present invention is to provide a kind of high-precision machining tools, by clamped one time, achievable vehicle, milling, boring, brill,
The functions such as plane, and the axis direction movement of controllable cutter, to improve machining area.
To realize the 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 comprising rack, the double-power mechanism for being installed on rack one end,
It is installed on the cutter holding mechanism of double-power mechanism output end；
Double-power mechanism includes sleeve, the connection shell being fixedly connected with sleeve, is socketed on the second main shaft in sleeve, defeated
Shaft connects and is provided with a pair of intermeshing third gear, the 4th gear in shell, and the second main shaft is screw rod and second is main
Outer shaft sleeve is connected to displacement block, and the second main shaft is connected to the second driving device, the driving of the second main shaft by the second transmission mechanism
End is connected to the driven member of the second transmission mechanism, and displacement block is connect by screw with the second main shaft, and displacement block passes through first
Guiding mechanism and sleeve connection, the guide direction of the first guiding mechanism and the length direction of sleeve are identical, shift block and first
The movement parts of guiding mechanism connect；It is provided with the annular step of arrangement concentric with it on displacement block, output sleeve is connected to the
Outside the two main shafts and driving end of output shaft is provided with end groove, and end groove is connect by bearing with annular step,
The second guide groove extended along its axis direction is provided on output shaft, the 4th gear passes through the matching set of key and the second guide groove
It is connected to the outside of output shaft；Third gear is socketed on outside the first main shaft；
It there also is provided range controlling mechanism in double-power mechanism, range controlling mechanism includes being located at displacement block both ends
Two stroke sliders, guide direction and output shaft consistent 6th guiding mechanism of axis direction, stroke slider leads with the 6th
It is connected to the movement parts of mechanism；Travel switch is installed in stroke slider；
The driving end of first main shaft is connected with retaining mechanism, retaining mechanism include the second gear for being socketed on the first main shaft,
The fixation locking plate for being fixedly sheathed in the displacement locking plate of the first main shaft, being socketed on the first main shaft and fix with rack, first is main
Be provided on axis along its axis direction arrangement axial keyway, second gear by key matched with axial keyway simultaneously pivot bush unit in
It outside first main shaft, shifts and is provided with lock projection on locking plate, be provided on fixed locking plate and match with lock projection
Lock groove, shift and be provided with the annular of arrangement concentric with it on locking plate and stir groove, displacement locking plate and second gear it
Between the second spring for being socketed on the first main shaft is installed；Displacement locking plate is also connected with toggle mechanism, and toggle mechanism includes stirring
Block, shift fork, slide block are connect by the second guiding mechanism with rack, the axis of the guide direction of the second guiding mechanism and the first main shaft
Line direction is parallel, and slide block is connected with the movement parts of the second guiding mechanism；Second guiding mechanism includes fixing and putting down with rack
Row is matched by sliding sleeve or linear bearing with guide rod is stirred in the guide rod of stirring of the first main shaft, slide block, slide block
On be provided with and stir fork with what the annular on displacement locking plate stirred that groove matches；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 the axis direction of reversed column and reversed column is provided on slide block
Vertical with the axis direction for stirring guide rod, the output end of shift fork is provided with the shift fork prong to match with reversed column, in shift fork
Between position be equipped with and stir shaft, mutually fixed stir is provided with and stirs that shaft matches stirs on control panel with rack
The driving end riveting of turn trough, shift fork has control stick, stirs to be provided on control panel and is oriented to joystick driver slide block
Stir guide groove, stir and be additionally provided with the groove that fixed displacement locking plate is under discrete state on guide groove.
The further improvement of above-mentioned technical proposal.
It is further fixed on the ring that is locked being located between displacement locking plate and second gear on first main shaft, shifts locking plate
Second spring is installed between the ring that is locked.
The further improvement of above-mentioned technical proposal.
The kinetic energy input unit of multi-axis NC Machine Tools further includes the movement bracket for being set to the rack other end, is installed on movement
The workpiece grip mechanism of bracket；Movement bracket can drive workpiece grip mechanism along X, Y, Z axis to move and around Z axis, Y-axis turn
Dynamic, moving and being equipped with Z axis rotating mechanism on bracket includes Z axis to shaft, the outer housing mutually fixed with third sliding plate body, is slided
Be socketed on Z axis to shaft and can positioning ring, movable rotational piece around own axis, movable rotational piece passes through third and is driven
Mechanism is connect with stepper motor, and movable rotational piece is connected to the driven member of third transmission mechanism；It is additionally provided on movable rotational piece
The annular raised step of arrangement concentric with it is provided with the second internal keyway on the inner wall of annular raised step, and Z axis is set in shaft
It is equipped with the first outside keyway, Z axis is socketed with to shaft slide outside the mobile linkage of axis direction occurs to shaft relative to Z axis
Revolving part, is provided with the first internal keyway to match with the first outside keyway at the inner wall of linkage rotation part, linkage rotation part it is outer
It is provided with the second outside keyway to match with the second internal keyway at wall, the annular of arrangement concentric with it is provided on linkage rotation part
Groove is drawn, linkage rotation part is connect with traction lantern ring by loop pulling groove, draws and be provided with a pair of of horizontal pendulum on lantern ring
The connection block put is provided perpendicular to guide pad of the Z axis to shaft axis in connection block, and outer housing is socketed on positioning sleeve
The outside of ring, connection block is provided in outer housing for guide connecting block body in moving along Z axis to shaft axis direction
Guide groove is provided on 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 are socketed with third spring, third spring one end connecting positioning sleeve ring, other end connected with outer casing to outside shaft
The inner wall part of body.
The further improvement of above-mentioned technical proposal.
Above-mentioned traction lantern ring is made of the first subring and the second subring splicing, and the first subring and the second subring pass through screw
Fixed, a pair of of guide pad is 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 with Z axis to shaft by bearing, and movable rotational piece is connected to the outer of the bearing
Circle, Z axis are connected to the inner ring of the bearing to shaft.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is structural scheme of mechanism of the invention.
Fig. 4 is overload protecting mechanism structural schematic diagram of the invention.
Fig. 5 is overload protecting mechanism structural schematic diagram of the invention.
Fig. 6 is the frictional disk structural schematic diagram of overload protecting mechanism of the 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 and cutter holding mechanism attachment structure schematic diagram of the invention.
Figure 11 is double-power mechanism structural schematic diagram of the invention.
Figure 12 is double-power mechanism structural schematic diagram of the invention.
Figure 13 is double-power mechanism structural schematic diagram of the invention.
Figure 14 is double-power mechanism structural schematic diagram of the invention.
Figure 15 is cutter holding mechanism structure schematic diagram of the invention.
Figure 16 is workpiece grip mechanism and Z axis guide rail attachment structure schematic diagram of the invention.
Figure 17 is the first sliding plate body structural schematic diagram of the invention.
Figure 18 is central rotational plate body structural schematic diagram of the invention.
Figure 19 is the second sliding panel attachment structure schematic diagram of the invention.
Figure 20 is that third of the invention slides plate body and workpiece grip mechanism attachment structure schematic diagram.
Figure 21 is the structural schematic diagram of Z axis rotating mechanism of the invention.
Figure 22 is the structural schematic diagram of Z axis rotating mechanism of the invention.
Figure 23 is the structural schematic diagram of Z axis rotating mechanism of the invention.
Figure 24 is the structural schematic diagram of Z axis rotating mechanism of the invention.
Figure 25 is the structural schematic diagram of Z axis rotating mechanism of the invention.
Figure 26 is the structural schematic diagram of Z axis rotating mechanism of the invention.
Figure 27 is workpiece grip mechanism structural schematic diagram of the invention.
Figure 28 is workpiece grip mechanism structural schematic diagram of the invention.
Figure 29 is dog plate structural schematic diagram of the invention.
Figure 30 is chuck body structural schematic diagram of the invention.
Figure 31 is bevel gear wheel structural schematic diagram of the invention.
Figure 32 is double-power mechanism and range controlling mechanism attachment structure schematic diagram of the invention.
Figure 33 is range controlling mechanism structural schematic diagram of the invention.
Figure 34 is stroke slider structural schematic diagram of the invention.
It is denoted as in figure:
100, rack；110, controller；120, Z axis direction guiding rail.
210, motor；220, driving shaft；222, external screw thread；230, first gear；240, driven friction disk；250, it actively rubs
Wipe disk；260, baffle ring；262, the first spring；264, screw；270, second gear.
310, locking plate is shifted；320, fixed locking plate；330, slide block；340, second spring；350, shift fork；352, it dials
Pitch prong；360, shaft is stirred；370, control stick；380, turn trough is stirred.
400, double-power mechanism；402, the first guide groove；410, the first main shaft；420, shell is connected；422, third gear；
424, the 4th gear；430, the second main shaft；440, output shaft；442, the second guide groove；444, end groove；450, displaced block
Body；451, lug boss；452, step；453, outer fixed ring；454, bearing；455, interior fixed ring；460, range controlling mechanism；
461, locating piece；462, stroke guide rod；463, scale；464, stroke slider；465, travel switch；466, stroke locks machine
Structure；467, pointer.
500, cutter holding mechanism；510, scroll chuck；520, disk body is connected；530, guide post is connected；540, chip-removal hole.
600, bracket is moved；610, the first sliding plate body；612, dials；614, slot is turned to；616, corner scale；
617, central rotational plate body；618, corner pointer；619, rotation lock tieholen；620, the second sliding plate body；622, stand；630,
Three sliding plate bodys；632, hole slot is connected；634, Y-axis sliding block.
700, workpiece grip mechanism；710, chuck body；712, radial groove；714, hole is pulled；720, dog plate；722, radial
Card slot；724, locking hole is clamped；726, chuck guide pad；730, bevel gear wheel；732, planar spiral groove；734, ring-shaped step；
740, bottom plate；750, bevel pinion.
800, Z axis rotating mechanism；810, Z axis is to shaft；812, the first outside keyway；820, positioning ring；822, poke rod；
824, arc guide groove；826, third spring；830, connection block；832, guide pad；840, movable rotational piece；842, convex annular
Step out；844, the second internal keyway；850, linkage rotation part；852, the second outside keyway；854, loop pulling groove；856, first
Internal keyway；860, lantern ring is drawn；862, the first subring；864, the second subring.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, 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 comprising rack 100, the controller for being installed on rack 100
110, it is installed on the double-power mechanism 400 of 100 one end of rack, the movement bracket 600 for being installed on 100 other end of rack, is installed on
The cutter holding mechanism 500 of 400 output end of double-power mechanism, the workpiece grip mechanism 700 for being installed on movement bracket 600.
Controller can be used for controlling the work of double-power mechanism, can also control the movement of movement 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 parallel embodiment of axis；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 horizontal with workpiece grip mechanism central axis
Direction is arranged vertically, specifically, the central axis horizontal direction of workpiece grip mechanism arrangement and in cutter holding mechanism
Mandrel line is vertical.Three kinds of different arrangements of cutter holding mechanism and workpiece grip mechanism, may be implemented vehicle, milling, boring,
The functions such as brill, plane.
The present invention is carried out in a manner of cutter holding mechanism center shaft line and workpiece grip mechanism centerline axis parallel arrangement
It is described in detail.
As shown in figures 10-14, double-power mechanism 400 comprising sleeve, the connection shell 420 being fixedly connected with sleeve, set
The second main shaft 430, the output shaft 440 being connected in sleeve connect and are provided with a pair of intermeshing third gear in shell 420
422, the 4th gear 424, the second main shaft 430 are to be socketed with displaced block body 450 outside screw rod and the second main shaft 430, shift block
450 are connect 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 as the length direction of sleeve, displacement block 450 connect with the movement parts of the first guiding mechanism；Preferably,
First guiding mechanism include be set to sleeve and along its axis direction extend the first guide groove 402, be set to displacement block simultaneously
The lug boss 451 to match with the first guide groove 402, by rotating the second main shaft, due to lug boss 451 and the first guide groove
402 matching relationship, so that displacement block 450 is moved along the axis direction of the second main shaft 430；It is provided on displacement block 450
The annular step 452 of arrangement concentric with it, output shaft 440 are socketed on the driving of 430 outside of the second main shaft and output shaft 440
End is provided with end groove 444, and end groove 444 is connect with annular step 452 by bearing 454, is arranged on output shaft 440
There is the second guide groove 442 extended along its axis direction, the 4th gear 424 is socketed by the matching of key and the second guide groove 442
In the outside of output shaft 440；Under 4th gear 424 not rotation situation, turning for the second main shaft is driven by the second driving device
It is dynamic, it can both drive displacement block to move back and forth along the axis direction of the second main shaft, since the end groove of output shaft is connected to axis
454 outer ring is held, and the inner ring of the bearing 454 is connected to annular step 452, and in the matching of key and the second guide groove
Under effect, so that output shaft 440 can only be moved along its axis direction；Third gear 422 is socketed on the outside of the first main shaft 410,
By the rotation of first driving device driving spindle 410, and pass through the transmission of third gear and the 4th gear, can both drive defeated
Shaft 440 is around own axis.
As shown in figure 14, the outside of above-mentioned annular step 452 is successively socketed with outer fixed ring 453, bearing respectively
454, interior fixed ring 455, the diameter of outer fixed ring 453 are greater than the race diameter of bearing 454, and the diameter of interior fixed ring 455 is greater than
The inner ring diameter of bearing 454 and the race diameter for being less than bearing 454, end groove are socketed on bearing 454, outside interior fixed ring 455
Portion, interior fixed ring 455 is fixed by screw and annular step 452, and outer fixed ring 453 passes through the drive of screw and output shaft 440
Moved end is fixed；By the fixation and restriction effect of outer fixed ring 453, interior fixed ring 455, so that end groove and bearing 454
Fit closely.
As shown in figs. 3-9, the driving 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, is socketed on the first main shaft 410 simultaneously at the displacement locking plate 310 for being fixedly sheathed in the first main shaft 410
The fixed fixation locking plate 320 with rack 100 is provided with the axial keyway along its axis direction arrangement on first main shaft 410, the
Two gears 270 are matched by key with axial keyway and pivot bush unit is outside the first main shaft 410, shift and are arranged on locking plate 310
There is lock projection, is provided with the locking groove to match with lock projection on fixed locking plate 320, shifts and set on locking plate 310
The annular for being equipped with arrangement concentric with it stirs groove, is equipped 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 and be located between displacement locking plate and second gear on the first main shaft 410
The ring that is locked, shift and second spring 340 be installed between locking plate and the ring that is locked, by adding the ring that is locked,
It avoids second spring 340 from contacting with the direct of second gear, can avoid spring and active force is applied to second gear, improve the present apparatus
Precision.
As shown in Fig. 4,7,8,9, displacement locking plate 310 is also connected 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 and fixed locking plate 320 are detached from；When second gear 270 rotates, the first main shaft 410 can be driven
Rotation.
Above-mentioned toggle mechanism includes slide block 330, shift fork 350, and slide block 330 passes through the second guiding mechanism and rack
100 connections, the guide direction of the second guiding mechanism is parallel with the axis direction of the first main shaft 410, slide block 330 and the second guiding
The movement parts of mechanism are connected；As shown in Figure 8, it is preferable that the second guiding mechanism includes fixed with rack 100 and is parallel to first
Main shaft stirs guide rod, and slide block 330 is matched by sliding sleeve or linear bearing with guide rod is stirred, on slide block 330
It is provided with and stirs fork with what the annular on displacement locking plate stirred that groove matches, it is preferred that this stirs fork as U-shaped fork；It stirs
Block 330 is flexibly connected with shift fork 350, and shift fork 350 drives slide block 330 to move back and forth along the axis direction for stirring guide rod, excellent
Selection of land is provided with reversed column on 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 to match with reversed column, it is preferable that the shift fork prong 352 is U-shaped fork, shift fork
350 middle position, which is equipped with, stirs shaft 360, is provided with and stirs on control panel with fixed the stirring of 100 phase of rack and turns
What axis 360 matched stirs turn trough 380, and the driving end riveting of shift fork 350 has control stick 370, stirs and be provided on control panel
What the guiding driving slide block 330 of control stick 370 was axially moved stirs guide groove, it is preferable that stirs and is additionally provided on guide groove admittedly
Surely displacement locking plate 310 is in the groove under discrete state.
As shown in fig. 3 to 7, it is also equipped with overload protecting mechanism between second gear 270 and first driving device, it can be effective
The transmission components in the present apparatus are protected, the overload protecting mechanism includes the first gear being meshed with second gear 270
230, it is fixed with 230 phase of first gear and the driven friction disk 240 of arranged concentric, first gear 230 passes through bearing and active
220 pivot bush unit of axis is provided with external screw thread 222 on 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 to match with driven friction disk 240 is also socketed on driving shaft 220
250, the friction keyway axially arranged along driving shaft 220 is provided on driving shaft 220, active friction disk 250 passes through key and friction
The matching of keyway is set on driven friction disk 240 so that the displacement of axis direction can occur relative to driving shaft for active friction disk 250
It is equipped with friction protrusion/friction groove, the friction groove/friction to match with driven friction disk is provided on active friction disk 250
Protrusion is also equipped with the first spring 262 between baffle ring 260 and active friction disk 250；Since the position of first gear 230 is fixed,
By rotating screw 264, the elastic force of the first spring 262 can adjust, to control between active friction disk and driven friction disk
Frictional resistance；When driving shaft 220 rotates under the driving of kinetic energy, by key with friction keyway matching so that actively rub
It wipes 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
Touching is close, so that the rotation of driven friction disk, first gear is driven, to realize the normal transmitting and output of kinetic energy；When
One main shaft 410 is stuck or excess loads of other mechanisms, and when driving shaft 220 rotates, active friction disk and driven friction disk are sent out
It is raw to skid, kinetic energy normally cannot be inputted to first gear, to protect the safety of mechanism.
Above-mentioned driving shaft 220 is connect by the first transmission mechanism with first driving device, and driving shaft is connected to the first biography
The output end of motivation structure, first driving device are connected to the driving 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 is transmitted by synchronous belt drive mechanism dynamic
Can, to drive the rotation of driving shaft 220.
As illustrated in figs. 16-19, the movement of lathe is described in numerical control programming, simplifies the method and guarantee of program composition
Note down data interchangeability, using machine origin O be coordinate origin and follow right-handed Cartesian rectangular coordinate system establish by X,
Y, the rectangular coordinate system of the fixation of Z axis composition, under original state, movement bracket 600 can drive workpiece grip mechanism along X, Y, Z axis
To moving and being rotated around Z axis, Y-axis, so that the clamped achievable multi-faceted processing of workpiece, the movement bracket
600 include that the first sliding plate body 610, second slides plate body 620, third slides plate body 630, and the first sliding plate body 610 passes through spiral shell
It is female be installed on rack and arrange and can be connect around the Z axis of own axis to screw rod along Z axis axis direction, the first cunning
Movable plate body 610 is also connect by third guiding mechanism with rack 100, and the guide direction of third guiding mechanism is along Z axis axis direction
Extend, the first sliding plate body 610 is fixedly connected with the movement parts in third guiding mechanism；First sliding plate body 610 and second is slided
Movable plate body 620 is connected by central rotational plate body 617, is provided with circular ring type dials 612 on the first sliding plate body 610, is carved
The center position of degree turntable 612, which is provided with, turns to slot 614, is additionally provided with corner scale 616 on the table top of dials 612,
The center of central rotational plate body 617 is provided with the steering protrusion to match with steering slot 614, by turning to protrusion and steering
Corner scale is directed toward in being mutually matched and realizing that central rotational plate body is provided in the rotation of Y-axis, central rotational plate body for slot 614
Corner pointer 618, be equipped on central rotational plate body along X-axis axis direction arrangement and can be around the X-axis of own axis
To screw rod, the second sliding plate body 620 connect by screw with X-axis filament bar, central rotational plate body pass through the 4th guiding mechanism and
Second sliding plate body 620 connects, and the guide direction of the 4th guiding mechanism extends along the axis direction of X-axis, the second sliding plate body 620
Be fixedly connected with the movement parts of the 4th guiding mechanism, be provided on 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 sliding plate body simultaneously by the second spanner of rotation
It is fixed；It is provided with the stand 622 of vertical direction (i.e. along the y axis) arrangement on second sliding plate body 620, is installed in stand 622
Have along Y-axis axis direction arrangement and screw and Y can be passed through around the Y-axis screw rod of own axis, third sliding plate body 630
Axial screw rod connection, stand 622 slide plate body 630 with third by the 5th guiding mechanism and are connected, and the 5th guiding mechanism is led
Axis direction to direction along Y-axis extends, and third sliding plate body 630 is fixedly connected with the movement parts of the 5th guiding mechanism；Workpiece
Clamping device 700 is installed on third sliding plate body 630.
Above-mentioned third guiding mechanism include be installed on rack 100 and along Z axis axis direction arrangement Z axis direction guiding rail or
For person's Z axis to guide rod 120, the movement parts of third 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 being set to central rotational plate body and along the X axis of X-axis axis direction arrangement
The movement parts of guide rail perhaps the 4th guiding mechanism of X axis guide rod are the X axis to match with X axis guide rail or X-axis line guide rod
Sliding block or sliding sleeve.
The 5th above-mentioned guiding mechanism include be set to 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 to match with Y-axis guide rail or Y-axis guide rod or
Person's sliding sleeve.
As shown in figs. 27-31, workpiece grip mechanism 700 includes being flexibly connected and can be around itself with third sliding plate body 630
The bottom plate 740 of axis rotation is flexibly connected with bottom plate 740 and can bevel gear wheel 730, bottom plate 740 around own axis
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 with the chuck body 710 that bottom plate is mutually fixed, with the dog plate 720 for four identical sizes that chuck body 710 is slidably connected, bottom plate
740 are installed between bevel gear wheel 730 and third sliding plate body 630, and the central angle of dog plate 720 is 90 degree and four claws
Disk can be spliced into a complete circle, and connection hole slot 632 is provided on third sliding plate body 630, is provided on bevel gear wheel
Arrangement concentric with it and the ring-shaped step 734 being connected with 740 center of bottom plate, the other end at 740 center of bottom is also connected with
There is Z axis to shaft 810, the back side of bevel gear wheel is provided with planar spiral groove 732, is provided on chuck body 710 and radially divides
Four radial grooves 712 of cloth, the back side of dog plate 720 are provided with the chuck guide pad 726 to match with radial groove 712,
The spiral salient to match with planar spiral groove is provided on chuck guide pad 726, the driving end of bevel pinion is provided with rotation
Hole, the wall portion of chuck body are provided with the through-hole to match with rotation hole.
The rotation that bevel pinion is driven by driving spanner, can be driven the rotation of bevel gear wheel, due to chuck guide pad
With the planar spiral groove matching relationship for being set to bevel gear wheel so that synchronous deviations or poly- occur for four dog plates
Hold together.
Be using the advantages of four dog plates: four dog plates occur synchronous deviation or gather, and are more convenient for clamping
Rod-like members, especially clamp U-shaped rod-like members, and workpiece grip mechanism in the prior art imitates the clamping of U-shaped rod-like members
Fruit is poor, can not achieve clamped one time, completes the both ends processing of U-shaped tubular part.
As shown in Figure 28,29, front is additionally provided with the radial card slot 722 being radially distributed, dog plate on dog plate 720
The clamping locking hole 724 for being located at 722 two sides of radial card slot is additionally provided on 720；Other can be easily installed by radial card slot 722
Auxiliary clamp, and locked by clamping locking hole 724, so that clamping is more stable and is suitable for the workpiece of various shapes dress
Folder.
As shown in figure 15, cutter holding mechanism 500 comprising the connection disk body mutually fixed with the output end of output shaft 440
520, with the scroll chuck 510 that connect disk body 520 and be connected, connection disk body 520 is connected by screw with output shaft 440, company
It connects disk body 520 and is fixed by being socketed with the connection guide post 530 of screw with 510 phase of scroll chuck is connect.
The center position of scroll chuck is additionally provided with chip-removal hole 540, excludes convenient for clast.
The technology maturation of scroll chuck in the prior art, and it is multiple functional, no longer to scroll chuck in the present invention
Structure is repeated.
As shown in Fig. 1-3,10,32-34, range controlling mechanism 460, stroke control there also is provided in double-power mechanism 400
Mechanism 460 includes two stroke sliders 464 for being located at displacement block both ends, the axis side of guide direction and output shaft 440
To consistent 6th 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
462, be fixed on the locating piece 461 at two 462 both ends of stroke guide rod, 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 equipped in stroke slider 464
466, the trip retaining mechanism 466 is preferably knob, is fixed stroke slider and stroke guide rod by rotation knob.
It is further fixed on scale 463 between two above-mentioned locating pieces 461, direction scale is additionally provided in stroke slider 464
463 pointer 467.
By stirring two stroke sliders, to control the stroke range of displacement block, the row because of displacement block is avoided
Journey is too large or too small, causes the axis direction motion range 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 the stroke of displacement block excessive, the collision between mechanism is caused, really
The safety of protection device.
As shown in Figure 20-26, Z axis rotation plate body 800 is installed on third sliding plate body 630, plate body is rotated by Z axis
800 can drive workpiece grip mechanism 700 that certain angle deflection occurs around Z axis, to realize that multi-angle is processed；Z axis rotating machine
Structure 800 includes Z axis to shaft 810, the outer housing with third sliding 630 phase of plate body fixation, is slidably socketed in Z axis to shaft 810
And can positioning ring 820, movable rotational piece 840 around own axis, movable rotational piece 840 by third transmission mechanism with
Stepper motor connection, movable rotational piece 840 are connected to the driven member of third transmission mechanism；Since movable rotational piece and Z axis are to turning
Axis is slidably socketed, when driving stepper motor, by the transmission of third transmission mechanism, it can be achieved that movable rotational piece is around itself axis
Line dallies；The annular raised step 842 of arrangement concentric with it, annular raised step are additionally provided on movable rotational piece 840
It is provided with the second internal keyway 844 on 842 inner wall, Z axis is provided with the first outside keyway 812 in shaft 810, and Z axis is to shaft 810
Slide outside, which is socketed with, the mobile linkage rotation part 850 of axis direction, linkage rotation part 850 occurs to shaft relative to Z axis
Inner wall at be provided with the first internal keyway 856 to match with the first outside keyway 812, be arranged at the outer wall of linkage rotation part 850
There is the second outside keyway 852 to match with the second internal keyway 844, the ring of arrangement concentric with it is provided on linkage rotation part 850
Shape draws groove 854, and linkage rotation part 850 is connect with traction lantern ring 860 by loop pulling groove 854, drawn on lantern ring 860
It is provided with the connection block 830 that a pair of of level is put, guiding of the Z axis to shaft axis is provided perpendicular in connection block 830
Block 832, outer housing are socketed on the outside of positioning ring 820, connection block 830, are provided in outer housing for guide connecting block
The interior guide groove that body 830 is moved along Z axis to shaft axis direction is provided on positioning ring 820 and matches with guide pad 832
And it is oriented to the arc guide groove 824 that guide pad is shifted in Z axis to shaft axis direction, Z axis is socketed with third to outside shaft 810
Spring 826,826 one end connecting positioning sleeve ring 820 of third spring, the inner wall part of other end connected with outer casing body.
Above-mentioned traction lantern ring 860 is made of the first subring 862 and the second subring 864 splicing, the first subring 862 and second
Subring is fixed by screw, is installed in loop pulling groove 854 so that traction lantern ring is more convenient, a pair of of guide pad 830
It is fixedly connected with the first subring and/or the second subring.
Above-mentioned movable rotational piece is connected with Z axis to shaft 810 by bearing, and movable rotational piece is connected to the bearing
Outer ring, Z axis are connected to the inner ring of the bearing to shaft；So that movable rotational piece can dally relative to Z axis to shaft.
Above-mentioned third transmission mechanism is synchronous belt drive mechanism.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention；
Various modifications to these embodiments will be readily apparent to those skilled in the art, defined in the present invention
General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (5)
1. a kind of kinetic energy input unit of multi-axis NC Machine Tools, which is characterized in that it includes rack, is installed on the double of rack one end
Power mechanism, the cutter holding mechanism for being installed on double-power mechanism output end；
Double-power mechanism includes sleeve, the connection shell being fixedly connected with sleeve, is socketed on the second main shaft in sleeve, output
Axis, connects and is provided with a pair of intermeshing third gear, the 4th gear in shell, and the second main shaft is screw rod and the second main shaft
It is socketed with displaced block body outside, the second main shaft is connected to the second driving device, the driving end of the second main shaft by the second transmission mechanism
It is connected to the driven member of the second transmission mechanism, displacement block is connect 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 and the length direction of sleeve are identical, and displacement block is led with first
It is connected to the movement parts of mechanism；The annular step of arrangement concentric with it is provided on displacement block, output sleeve is connected to second
Outside the main shaft and driving end of output shaft is provided with end groove, and end groove is connect by bearing with annular step, defeated
The second guide groove extended along its axis direction is provided on shaft, the 4th gear is socketed by the matching of key and the second guide groove
In the outside of output shaft；Third gear is socketed on outside the first main shaft；
It there also is provided range controlling mechanism in double-power mechanism, range controlling mechanism includes be located at displacement block both ends two
Consistent 6th guiding mechanism of the axis direction of a stroke slider, guide direction and output shaft, stroke slider and the 6th Guiding machine
The movement parts of structure are connected；Travel switch is installed in stroke slider；
The driving end of first main shaft is connected with retaining mechanism, and retaining mechanism includes the second gear for being socketed on the first main shaft, fixation
It is socketed on the displacement locking plate of the first main shaft, is socketed on the first main shaft and the fixation locking plate fixed with rack, on the first main shaft
It is provided with the axial keyway along its axis direction arrangement, second gear is matched by key with axial keyway and pivot bush unit is in first
It outside main shaft, shifts and is provided with lock projection on locking plate, be provided with the locking to match with lock projection on fixed locking plate
Groove shifts and is provided with the annular of arrangement concentric with it on locking plate and stirs groove, shifts and pacify between locking plate and second gear
Equipped with the second spring for being socketed on the first main shaft；Displacement locking plate is also connected with toggle mechanism, and toggle mechanism includes slide block, dials
Fork, slide block are connect by the second guiding mechanism with rack, the axis side of the guide direction of the second guiding mechanism and the first main shaft
To parallel, slide block is connected with the movement parts of the second guiding mechanism；Second guiding mechanism includes fixing and being parallel to rack
First main shaft stirs guide rod, and slide block is matched with guide rod is stirred by sliding sleeve or linear bearing, set on slide block
It is equipped with and stirs fork with what the annular on displacement locking plate stirred that groove matches；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, reversed column is provided with along slide block and the axis direction of reversed column with dial
The axis direction of action-oriented bar is vertical, and the output end of shift fork is provided with the shift fork prong to match with reversed column, the interposition of shift fork
It sets to be equipped with and stirs shaft, mutually fixed stir is provided with and stirs that shaft matches stirs and turn on control panel with rack
Slot, shift fork driving end riveting have control stick, stir be provided on control panel to joystick driver slide block be axially moved into
Row guiding stirs guide groove, stirs and is additionally provided with the groove that fixed displacement locking plate is under discrete state on guide groove.
2. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 1, which is characterized in that on the first main shaft
It is further fixed on the ring that is locked being located between displacement locking plate and second gear, shifts and pacifies between locking plate and the ring that is locked
Equipped with second spring.
3. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 1 or 2, which is characterized in that multiaxis number
The kinetic energy input unit of control lathe further includes the movement bracket for being set to the rack other end, the piece-holder for being installed on movement bracket
Mechanism；Movement bracket can drive workpiece grip mechanism, to moving and rotating around Z axis, Y-axis, to move on bracket along X, Y, Z axis
Being equipped with Z axis rotating mechanism includes Z axis to shaft, the outer housing mutually fixed with third sliding plate body, is slidably socketed in Z axis to turning
Axis and can positioning ring, movable rotational piece around own axis, movable rotational piece passes through third transmission mechanism and stepping electricity
Machine connection, movable rotational piece are connected to the driven member of third transmission mechanism；Arrangement concentric with it is additionally provided on movable rotational piece
Annular raised step, be provided with the second internal keyway on the inner wall of annular raised step, Z axis is provided with the first external key in shaft
Slot, Z axis is socketed with to shaft slide outside the mobile linkage rotation part of axis direction, linkage occurs to shaft relative to Z axis
The first internal keyway to match with the first outside keyway is provided at the inner wall of revolving part, be provided at the outer wall of linkage rotation part with
The second outside keyway that second internal keyway matches is provided with the loop pulling groove of arrangement concentric with it, connection on linkage rotation part
Dynamic revolving part is connect by loop pulling groove with traction lantern ring, is drawn and is provided with the link block that a pair of of level is put on lantern ring
Body is provided perpendicular to guide pad of the Z axis to shaft axis in connection block, and outer housing is socketed on positioning ring, connection block
Outside, be provided with the interior guide groove moved along Z axis to shaft axis direction for guide connecting block body in outer housing, position
It is provided on lantern ring 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
Third spring, third spring one end connecting positioning sleeve ring, the inner wall part of other end connected with outer casing body are socketed with outside axial shaft.
4. a kind of kinetic energy input unit of multi-axis NC Machine Tools according to claim 3, which is characterized in that above-mentioned traction
Lantern ring is made of the first subring and the second subring splicing, and the first subring is fixed with the second subring by screw, and a pair of of guide pad is solid
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, which is characterized in that above-mentioned activity
Revolving part is connected with Z axis to shaft by bearing, and movable rotational piece is connected to the outer ring of the bearing, and Z axis is connected to 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
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| CN107262756A CN107262756A (en) | 2017-10-20 |
| CN107262756B true 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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| 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 |
| 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 |
| 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 |
|---|---|
| CN105903989B (en) | 2017-10-20 |
| CN105903989A (en) | 2016-08-31 |
| CN107159916A (en) | 2017-09-15 |
| CN107262756A (en) | 2017-10-20 |
| CN107159916B (en) | 2019-01-25 |
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