CN209239498U - A kind of rotary table of numerical-control turn-milling Compound Machining - Google Patents
A kind of rotary table of numerical-control turn-milling Compound Machining Download PDFInfo
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- CN209239498U CN209239498U CN201821983510.5U CN201821983510U CN209239498U CN 209239498 U CN209239498 U CN 209239498U CN 201821983510 U CN201821983510 U CN 201821983510U CN 209239498 U CN209239498 U CN 209239498U
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Abstract
The utility model discloses a kind of rotary tables of numerical-control turn-milling Compound Machining, turntable is driven to rotate respectively by milling transmission mechanism, turning transmission mechanism, when turning, rotary cylinder driving index sleeve is moved down along rotating cylinder first, so that the second end-toothed disc and the first end-toothed disc disengage, then rotary electric machine is rotated by gear with the connection turntable that engages of gear ring；When milling, elevation driving unit driving index sleeve is moved up along rotating cylinder, so that the second end-toothed disc engages connection with the first end-toothed disc, torque motor drives drum rotation by the drive mechanism of worm screw and turbine, rotating cylinder connect that the first collar is driven to rotate with the spline of the first collar by the second collar, and then turntable rotation is driven, it is mounted on the rotational angle of the encoder detection turntable of coding axis lower end.The utility model is used for complex milling machine tool.
Description
Technical field
The utility model relates to numerical control processing field, in particular to a kind of rotary table of numerical-control turn-milling Compound Machining.
Background technique
Traditional lathe function is single, and with the development of modern industry, machine tool product is to high Composite, high-precision, Gao Ke
Develop by property direction, user can obtain the function of a variety of lathes on a kind of lathe, and clamped one time part can be completed a variety of
Manufacturing procedure, complex milling machine tool are the lathe that two kinds of manufacturing procedures of turning and milling are completed at the same time on a lathe, and
And the rotating accuracy and positioning accuracy request of the vertical milling turning machine workbench of user are higher and higher.But it is big in processing, reparation
When type end face of flange, inner hole, in turning, the revolution of workbench high speed is needed, and in milling, workbench needs the big torsion of low speed
The rotation of square, due to large-scale platen, it is difficult to ensure that high-precision indexing positioning when milling, it is existing by bull gear and
The meshing transmission structure of pinion gear drives workbench to rotate, but milling head requires to be accurately positioned in milling, this just determines
Bull gear requires higher machining accuracy during fabrication, but bull gear precision is excessively high, and it is excessively high to have resulted in production cost,
Most importantly gear ring precision is high, and in turning, bite is big, and torque is also just very big, and gear ring serious wear is long using the time
After also have led to the positioning accuracy decline of milling head, thus the element precision decline for producing the lathe.
Utility model content
Technical problem to be solved by the utility model is: a kind of rotary table of numerical-control turn-milling Compound Machining is provided, it can
The process requirements for meeting turning and the milling of lathe, improve the precision of processing.
The solution that the utility model solves its technical problem is:
A kind of rotary table of numerical-control turn-milling Compound Machining, including be in vertically arranged pedestal, the pedestal it is upper
End is equipped with turntable in the form of annular discs, and the turntable is connect with base rotation, further includes milling transmission mechanism, turning driver
Structure, the turning transmission mechanism include the rotary electric machine being mounted on the base, and the lower end surface of the turntable is equipped with and turntable
The gear ring of coaxial arrangement, the gear ring are fixedly connected with the lower end surface of turntable, and the rotary electric machine is connected with reduction gearbox, institute
The reduction gearbox stated is connected with gear, and the rotary electric machine is connect by reduction gearbox with gear drive, the gear and gear ring
Engagement connection, being equipped at the middle part of pedestal is in vertically arranged groove, and the milling transmission mechanism includes being sleeved in groove
Fixed cylinder, the fixed cylinder is fixedly mounted in groove, and the fixed cylinder is equipped in fixed cylinder and is turned in vertically arranged
Cylinder, torque motor, are equipped with rolling bearing between the lateral wall of rotating cylinder and the inner sidewall of fixed cylinder, and the rotating cylinder passes through rotation
Bearing is mounted in fixed cylinder, and the lateral wall of the rotating cylinder is set with turbine, and the lateral wall of the turbine and rotating cylinder is fixed
Connection, the torque motor are fixedly mounted in fixed cylinder, and the output shaft of the torque motor is connected with worm screw, described
Worm screw connect with turbine, and the rotating cylinder is set with index sleeve, and the index sleeve is set with coding axis, pacifies in the lower end of groove
Equipped with elevation driving unit, elevation driving unit can drive index sleeve to move up and down along rotating cylinder, the upper end of the described coding axis with
The center of rotation of turntable connects, and the lower end of the coding axis is equipped with encoder, and the upper end of the index sleeve is set with axis
Set, the upper surface of the axle sleeve is fixedly connected with the first end-toothed disc, is connected with and the first end-toothed disc in the lower end surface of turntable
The second end-toothed disc matched, when the index sleeve is moved upwards up to highest point, second end-toothed disc is nibbled with the first end-toothed disc
Connection is closed, the lower end surface of the axle sleeve is fixedly connected with the first collar, and the lateral wall of the rotating cylinder upper end is set with second
Collar, second collar are fixedly connected with rotating cylinder, and the inner wall of first collar is equipped with internal spline, and described second
The outside wall surface of collar, which is equipped with, to be connect with the matched external splines of internal spline, second collar with the first collar spline, and lifting is worked as
When driving unit driving index sleeve moves up and down, second collar keeps spline to connect with first axle ring.
As a further improvement of the foregoing solution, the lower end surface of the turntable is equipped with cylindrical turning set, described
The upper end of turning set be fixedly connected with the lower end surface of turntable, the turntable is connect by turning set with pedestal upper end, described
The inner wall of turning set the first roller bearing, the second roller bearing, first roller bearing, are installed from top to bottom
Two roller bearings are annular in shape, and first roller bearing, the second roller bearing are fixedly connected with turntable, in the first Roller Shaft
It holds, be equipped with running clearance between the second roller bearing, the outside of the pedestal upper end is equipped with fixed ring annular in shape, described
Fixed ring is fixedly connected with pedestal, and the fixed ring is arranged in running clearance, and the turning set passes through the first Roller Shaft
It holds, the rotation connection of the second roller bearing and fixed ring.
As a further improvement of the foregoing solution, retaining mechanism, the lock are equipped between the upper end of pedestal and turntable
Tight mechanism can lock turntable, and the outside wall surface of the turning set is equipped with locking plate annular in shape, the locking plate and turning set
Outside wall surface be fixedly connected, the retaining mechanism be equipped with several, several retaining mechanisms be circumferentially alternatively arranged setting exists
In base outside wall, the retaining mechanism includes first brake block set up and down, the second brake shoes, in first brake
Locking gap is equipped between block, the second brake shoes, in locking gap, the retaining mechanism is also wrapped for the locking plate setting
Driving assembly is included, the driving assembly is sequentially connected with first brake block, the second brake shoes respectively, and the driving assembly can
Driving first brake block, the second brake shoes are abutted with locking plate.
As a further improvement of the foregoing solution, the groove lower end is connected in vertically arranged shrinkage pool, described
The lower end of shrinkage pool is equipped with through-hole, and the internal diameter of the through-hole is less than the internal diameter of shrinkage pool, and the internal diameter of the shrinkage pool is less than groove
Internal diameter, index sleeve setting funnel-shaped, the index sleeve includes upper cylinder set up and down, lower cylinder, under described
The outer diameter of cylinder is less than the outer diameter of upper cylinder, and the upper cylinder and lower cylinder are connected with each other, and the lower part of the coding axis is sleeved on lower cylinder
Interior, the inner sidewall of the lateral wall and lower cylinder of the coding axis is in sealing contact, and the lower end of the coding axis sequentially passes through indexing
The lower end of cylinder, shrinkage pool, through-hole, the lower part of the coding axis and the inner wall of through-hole are in sealing contact, and the lower sleeve is mounted in
The inner wall of the top of shrinkage pool, the lower cylinder and shrinkage pool is in sealing contact, so that under the lower end surface of the index sleeve, coding axis
The outside wall surface in portion and the inner wall of shrinkage pool form chamber annular in shape, and elevation driving unit includes rotary cylinder, the revolution
Cylinder is mounted in chamber, the inner sidewall sliding contact of the lateral wall and rotating cylinder of the upper cylinder.
As a further improvement of the foregoing solution, sealing is equipped between the inner sidewall on shrinkage pool top and the lateral wall of lower cylinder
Set, the sealing shroud are mounted on the inner sidewall on shrinkage pool top, and the lower cylinder is in sealing contact by sealing shroud and shrinkage pool.
The beneficial effects of the utility model are: by milling transmission mechanism, turning transmission mechanism respectively come drive turntable turn
It is dynamic, thus realize two kinds of manufacturing procedures of turning and milling of lathe, when turnery processing, elevation driving unit driving indexing first
Cylinder is moved down along rotating cylinder, so that the second end-toothed disc and the first end-toothed disc disengage, then rotary electric machine passes through reduction gearbox and gear
Transmission connection, gear engages connection, the rotation of rotary electric machine sliding tooth wheel with gear ring, so that gear ring drives turntable rotation；Work as milling
When processing, rotary cylinder driving index sleeve is moved up along rotating cylinder, so that the second end-toothed disc engages connection, power with the first end-toothed disc
Torque motor drives drum rotation by the drive mechanism of worm screw and turbine, and rotating cylinder passes through the spline of the second collar and the first collar
It connects to drive the first collar to rotate, the set rotation of first axle annulus moving axis, and axle sleeve passes through the second end-toothed disc and the first end-toothed disc
Engagement connect to drive, the second end-toothed disc rotation, and then drive turntable rotation, while turntable drives coding axis rotation, and pacifies
Mounted in the rotational angle of the encoder detection turntable of coding axis lower end, the precision of processing is improved.
The utility model is used for complex milling machine tool.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the main view sectional view of the utility model embodiment；
Fig. 2 is the turning transmission mechanism of the utility model embodiment and the partial enlarged view of retaining mechanism；
Fig. 3 is the milling transmission mechanism partial enlarged view of the utility model embodiment；
Fig. 4 is the partial enlarged view of the shrinkage pool of the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to figs. 1 to Fig. 4, this is the embodiments of the present invention, specifically:
A kind of rotary table of numerical-control turn-milling Compound Machining, including being in vertically arranged pedestal 1, the pedestal 1
Upper end is equipped with turntable 2 in the form of annular discs, and it further includes milling transmission mechanism, turning that the turntable 2 and pedestal 1, which are rotatablely connected,
Transmission mechanism, the turning transmission mechanism include the rotary electric machine 11 being mounted on pedestal 1, the lower end surface of the turntable 2
Equipped with the gear ring 21 being coaxially disposed with turntable 2, the gear ring 21 is fixedly connected with the lower end surface of turntable 2, the rotation electricity
Machine 11 is connected with reduction gearbox 17, and the reduction gearbox 17 is connected with gear 18, the rotary electric machine 11 by reduction gearbox 17 with
Gear 18 is sequentially connected, and the gear 18 engages connection with gear ring 21, and being equipped at the middle part of pedestal 1 is in vertically arranged groove
12, the milling transmission mechanism includes the fixed cylinder 3 being sleeved in groove 12, and the fixed cylinder 3 is fixedly mounted on groove
In 12, the fixed cylinder 3 is equipped with rotating cylinder 31, torque motor 32, in the outside of rotating cylinder 31 in vertically arranged in fixed cylinder 3
Rolling bearing 33 is equipped between wall and the inner sidewall of fixed cylinder 3, the rotating cylinder 31 is mounted on fixed cylinder 3 by rolling bearing 33
Interior, the lateral wall of the rotating cylinder 31 is set with turbine 34, and the turbine 34 is fixedly connected with the lateral wall of rotating cylinder 31, described
Torque motor 32 be fixedly mounted in fixed cylinder 3, the output shaft of the torque motor 32 is connected with worm screw 35, the snail
Bar 35 is connect with turbine 34, and the rotating cylinder 31 is set with index sleeve 36, and the index sleeve 36 is set with coding axis 37, recessed
The lower end of slot 12 is equipped with elevation driving unit, and elevation driving unit can drive index sleeve 36 to move up and down along rotating cylinder 31, described
The upper end of coding axis 37 connect with the center of rotation of turntable 2, the lower end of the coding axis 37 is equipped with encoder 371, institute
The upper end for the index sleeve 36 stated is set with axle sleeve 38, and the upper surface of the axle sleeve 38 is fixedly connected with the first end-toothed disc 381,
The lower end surface of turntable 2 is connected with to be moved upwards up to matched second end-toothed disc 22 of the first end-toothed disc 381, the index sleeve 36
When highest point, second end-toothed disc 22 engages connection with the first end-toothed disc 381, and the lower end surface of the axle sleeve 38 is fixed to be connected
Be connected to the first collar 382, the lateral wall of 31 upper end of rotating cylinder is set with the second collar 311, second collar 311 with
Rotating cylinder 31 is fixedly connected, and the inner wall of first collar 382 is equipped with internal spline, the outside wall surface of second collar 311
Equipped with the matched external splines of internal spline, second collar 311 connect with 382 spline of the first collar, when lifting driving is single
When member driving index sleeve 36 moves up and down, second collar 311 keeps spline to connect with the first collar 382.Pass through milling
Transmission mechanism, turning transmission mechanism drive turntable 2 to rotate respectively, to realize two kinds of processing works of turning and milling of lathe
Sequence, when turnery processing, rotary cylinder 41 drives index sleeve 36 to move down along rotating cylinder 31 first so that the second end-toothed disc 22 with
First end-toothed disc 381 disengages, and then rotary electric machine 11 is sequentially connected by reduction gearbox 17 and gear 18, and gear 18 is nibbled with gear ring 21
Connection is closed, rotary electric machine 11 drives gear 18 to rotate, so that gear ring 21 drives turntable 2 to rotate；When Milling Process, lifting driving
Unit driving index sleeve 36 is moved up along rotating cylinder 31, so that the second end-toothed disc 22 engages connection, torque with the first end-toothed disc 381
Motor 32 drives rotating cylinder 31 to rotate by the drive mechanism of worm screw 35 and turbine 34, and rotating cylinder 31 passes through the second collar 311 and the
The spline of one collar 382 connects that the first collar 382 is driven to rotate, and the first collar 382 drives axle sleeve 38 to rotate, and axle sleeve 38 is logical
It crosses the second end-toothed disc 22 to be connect with the engagement of the first end-toothed disc 381 to drive, the rotation of the second end-toothed disc 22, and then drives turntable 2
Rotation, while turntable 2 drives the coding rotation of axis 37, and the encoder 371 for being mounted on coding 37 lower end of axis detects the rotation of turntable 2
Angle.
It is further used as preferred embodiment, the lower end surface of the turntable 2 is equipped with cylindrical turning set 23, institute
The upper end for the turning set 23 stated is fixedly connected with the lower end surface of turntable 2, and the turntable 2 passes through turning set 23 and 1 upper end of pedestal
Connection, the inner wall of the turning set 23 is equipped with the first roller bearing 24, the second roller bearing 25 from top to bottom, described
First roller bearing 24, the second roller bearing 25 are annular in shape, first roller bearing 24, the second roller bearing 25 and turn
Platform 2 is fixedly connected, and running clearance is equipped between the first roller bearing 24, the second roller bearing 25,1 upper end of pedestal
Outside is equipped with fixed ring 15 annular in shape, and the fixed ring 15 is fixedly connected with pedestal 1, and the setting of fixed ring 15 is turning
In dynamic gap, the turning set 23 is rotatablely connected by the first roller bearing 24, the second roller bearing 25 with fixed ring 15.The
One roller bearing 24 and the second roller bearing 25 are in the case where guaranteeing the smooth rotation of turntable 2, the first roller bearing 24 and the second roller
Bearing 25 can fix the upper and lower position of turntable 2, and the first roller bearing 24 is abutted with the upper wall surface of fixed ring 15, the second roller bearing
25 abut with the lower wall surface of fixed ring 15, so as to effectively prevent the movement of about 2 turntable, improve the second end-toothed disc 22 and first
The phenomenon that end-toothed disc 381 engages the stability of connection, prevents skidding.
It is further used as preferred embodiment, retaining mechanism 5 is equipped between the upper end and turntable 2 of pedestal 1, it is described
Retaining mechanism 5 can lock turntable 2, and the outside wall surface of the turning set 23 is equipped with locking plate 26 annular in shape, the locking plate
26 are fixedly connected with the outside wall surface of turning set 23, and the retaining mechanism 5 is equipped with several, several retaining mechanisms 5 are circumferentially
It is alternatively arranged and is arranged on 1 lateral wall of pedestal, the retaining mechanism 5 includes first brake block 51, second set up and down
Brake shoes 52, is equipped with locking gap between first brake block 51, the second brake shoes 52, and the setting of locking plate 26 is being locked
In gap, the retaining mechanism 5 further includes driving assembly, and the driving assembly is stopped with first brake block 51, second respectively
Vehicle block 52 is sequentially connected, and the driving assembly can drive first brake block 51, the second brake shoes 52 to abut with locking plate 26.?
Retaining mechanism 5 is equipped between the upper end and turntable 2 of pedestal 1, retaining mechanism 5 can lock turntable 2, thus meet the turning of lathe with
The process requirements of milling, and can guarantee milling when workbench rotating accuracy and positioning accuracy, it is set up and down first stop
Vehicle block 51, the second brake shoes 52, under the driving of driving assembly, relative movement, first brake block 51, the second brake shoes 52 difference
It can interact to the active force of locking plate 26, driving assembly can be cylinder, motor, hydraulic cylinder, improve the fixed stabilization of turntable 2
Property, and several retaining mechanisms 5 are circumferentially alternatively arranged setting, and effectivelying prevent lathe, turntable 2 rotates in processing.
It is further used as preferred embodiment, 12 lower end of groove is connected in vertically arranged shrinkage pool 13, institute
The lower end for the shrinkage pool 13 stated is equipped with through-hole 14, and the internal diameter of the through-hole 14 is less than the internal diameter of shrinkage pool 13, the shrinkage pool 13
Internal diameter is less than the internal diameter of groove 12, the setting funnel-shaped of index sleeve 36, and the index sleeve 36 includes in setting up and down
Upper cylinder 361, lower cylinder 362, the outer diameter of the lower cylinder 362 is less than the outer diameter of upper cylinder 361, the upper cylinder 361 and lower cylinder 362
It is connected with each other, the lower part of the coding axis 37 is sleeved in lower cylinder 362, the lateral wall and lower cylinder 362 of the coding axis 37
Inner sidewall it is in sealing contact, the lower end of the coding axis 37 sequentially passes through the lower end of index sleeve 36, shrinkage pool 13, through-hole 14, institute
The lower part for the coding axis 37 stated and the inner wall of through-hole 14 are in sealing contact, and the lower cylinder 362 is sleeved on the top of shrinkage pool 13, institute
The lower cylinder 362 and the inner wall of shrinkage pool 13 stated be in sealing contact, so that the lower end surface of the index sleeve 36, coding 37 lower part of axis
The inner wall of outside wall surface and shrinkage pool 13 forms chamber 4 annular in shape, and elevation driving unit includes rotary cylinder 41, the revolution
Cylinder 41 is mounted in chamber 4, the inner sidewall sliding contact of the lateral wall and rotating cylinder 31 of the upper cylinder 361.So mainly
The size for reducing rotary cylinder 41 is both the model for reducing rotary cylinder 41, reduces manufacturing cost, while also reducing drive mechanism
Weight, and then reduce turntable 2 rotate inertia, realize turntable 2 quick positioning, improve the efficiency of Milling Process.
As a further improvement of the foregoing solution, it is set between the inner sidewall on 13 top of shrinkage pool and the lateral wall of lower cylinder 362
There is sealing shroud 16, the sealing shroud 16 is mounted on the inner sidewall on 13 top of shrinkage pool, and the lower cylinder 362 passes through sealing shroud 16
It is in sealing contact with shrinkage pool 13.The leakproofness for improving chamber 4, prevents gas leakage and leads to the second end-toothed disc 22 and the first end-toothed disc
381 occur slipping phenomenon, further increase stability and precision of the lathe in milling.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of rotary table of numerical-control turn-milling Compound Machining, including being in vertically arranged pedestal (1), the pedestal (1)
Upper end be equipped with turntable in the form of annular discs (2), the turntable (2) and pedestal (1) are rotatablely connected, it is characterised in that: are also wrapped
Milling transmission mechanism, turning transmission mechanism are included, the turning transmission mechanism includes the rotary electric machine being mounted on pedestal (1)
(11), the lower end surface of the turntable (2) is equipped with the gear ring (21) that be coaxially disposed with turntable (2), the gear ring (21) with turn
The lower end surface of platform (2) is fixedly connected, and the rotary electric machine (11) is connected with reduction gearbox (17), the reduction gearbox (17) connection
Have gear (18), the rotary electric machine (11) is sequentially connected by reduction gearbox (17) and gear (18), the gear (18)
Connection is engaged with gear ring (21), being equipped at the middle part of pedestal (1) is in vertically arranged groove (12), the milling transmission mechanism
Including the fixed cylinder (3) being sleeved in groove (12), the fixed cylinder (3) is fixedly mounted in groove (12), and described consolidates
Safety barrel (3) is equipped with rotating cylinder (31), torque motor (32) in vertically arranged in fixed cylinder (3), rotating cylinder (31) lateral wall with
Rolling bearing (33) are equipped between the inner sidewall of fixed cylinder (3), the rotating cylinder (31) is mounted on solid by rolling bearing (33)
In safety barrel (3), the lateral wall of the rotating cylinder (31) is set with turbine (34), the outside of the turbine (34) and rotating cylinder (31)
Wall is fixedly connected, and the torque motor (32) is fixedly mounted on fixed cylinder (3), the output shaft of the torque motor (32)
It is connected with worm screw (35), the worm screw (35) connect with turbine (34), and the rotating cylinder (31) is set with index sleeve (36), institute
The index sleeve (36) stated is set with coding axis (37), is equipped with elevation driving unit in the lower end of groove (12), lifting driving is single
Member can drive index sleeve (36) to move up and down along rotating cylinder (31), in the upper end of the coding axis (37) and the rotation of turntable (2)
Heart connection, the lower end of the coding axis (37) are equipped with encoder (371), and the upper end of the index sleeve (36) is set with axis
It covers (38), the upper surface of the axle sleeve (38) is fixedly connected with the first end-toothed disc (381), connects in the lower end surface of turntable (2)
Have and matched second end-toothed disc (22) of the first end-toothed disc (381), when the index sleeve (36) is moved upwards up to highest point, institute
The second end-toothed disc (22) stated engages connection with the first end-toothed disc (381), and the lower end surface of the axle sleeve (38) is fixedly connected with
The lateral wall of first collar (382), the rotating cylinder (31) upper end is set with the second collar (311), second collar
(311) it is fixedly connected with rotating cylinder (31), the inner wall of first collar (382) is equipped with internal spline, second collar
(311) outside wall surface is equipped with and the matched external splines of internal spline, second collar (311) and the first collar (382) spline
Connection, when elevation driving unit driving index sleeve (36) moves up and down, second collar (311) and the first collar
(382) spline connection is kept.
2. a kind of rotary table of numerical-control turn-milling Compound Machining according to claim 1, it is characterised in that: described turns
The lower end surface of platform (2) is equipped with cylindrical turning set (23), the upper end of the turning set (23) and the lower end surface of turntable (2)
It is fixedly connected, the turntable (2) is connect by turning set (23) with pedestal (1) upper end, the inner wall of the turning set (23)
Face is equipped with the first roller bearing (24), the second roller bearing (25), first roller bearing (24), second from top to bottom
Roller bearing (25) is annular in shape, first roller bearing (24), the second roller bearing (25) and turntable (2) fixed company
Connect, be equipped with running clearance between the first roller bearing (24), the second roller bearing (25), the pedestal (1) upper end it is outer
Side is equipped with fixed ring (15) annular in shape, and the fixed ring (15) is fixedly connected with pedestal (1), and the fixed ring (15) is set
It sets in running clearance, the turning set (23) passes through the first roller bearing (24), the second roller bearing (25) and fixed ring
(15) it is rotatablely connected.
3. a kind of rotary table of numerical-control turn-milling Compound Machining according to claim 2, it is characterised in that: in pedestal
(1) retaining mechanism (5) are equipped between upper end and turntable (2), the retaining mechanism (5) can lock turntable (2), and described turns
The outside wall surface of dynamic set (23) is equipped with locking plate (26) annular in shape, and the locking plate (26) and the outside wall surface of turning set (23) are solid
Fixed connection, the retaining mechanism (5) are equipped with several, several retaining mechanisms (5), which are circumferentially alternatively arranged, to be arranged in pedestal
(1) on lateral wall, the retaining mechanism (5) includes first brake block (51) set up and down, the second brake shoes (52),
Locking gap is equipped between first brake block (51), the second brake shoes (52), the locking plate (26) setting is in locking gap
Interior, the retaining mechanism (5) further includes driving assembly, and the driving assembly is stopped with first brake block (51), second respectively
Vehicle block (52) transmission connection, the driving assembly can drive first brake block (51), the second brake shoes (52) and locking plate
(26) it abuts.
4. a kind of rotary table of numerical-control turn-milling Compound Machining according to claim 1, it is characterised in that: described is recessed
Slot (12) lower end is connected in vertically arranged shrinkage pool (13), and the lower end of the shrinkage pool (13) is equipped with through-hole (14), described
The internal diameter of through-hole (14) is less than the internal diameter of shrinkage pool (13), and the internal diameter of the shrinkage pool (13) is less than the internal diameter of groove (12), described
Index sleeve (36) setting funnel-shaped, the index sleeve (36) includes upper cylinder (361) set up and down, lower cylinder (362),
The outer diameter of the lower cylinder (362) is less than the outer diameter of upper cylinder (361), and the upper cylinder (361) and lower cylinder (362) are connected with each other,
The lower part of the coding axis (37) is sleeved in lower cylinder (362), the lateral wall of the coding axis (37) and lower cylinder (362)
Inner sidewall is in sealing contact, and the lower end of the coding axis (37) sequentially passes through the lower end of index sleeve (36), shrinkage pool (13), through-hole
(14), the lower part of the coding axis (37) and the inner wall of through-hole (14) are in sealing contact, and the lower cylinder (362) is sleeved on recessed
The top in hole (13), the lower cylinder (362) and the inner wall of shrinkage pool (13) are in sealing contact, so that the index sleeve (36)
The inner wall of lower end surface, the outside wall surface for encoding axis (37) lower part and shrinkage pool (13) is formed chamber annular in shape (4), and lifting driving is single
Member includes rotary cylinder (41), and the rotary cylinder (41) is mounted in chamber (4), the lateral wall of the upper cylinder (361)
With the inner sidewall sliding contact of rotating cylinder (31).
5. a kind of rotary table of numerical-control turn-milling Compound Machining according to claim 4, it is characterised in that: in shrinkage pool
(13) sealing shroud (16) are equipped between the inner sidewall on top and the lateral wall of lower cylinder (362), the sealing shroud (16) is mounted on
On the inner sidewall on shrinkage pool (13) top, the lower cylinder (362) is in sealing contact by sealing shroud (16) and shrinkage pool (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983510.5U CN209239498U (en) | 2018-11-28 | 2018-11-28 | A kind of rotary table of numerical-control turn-milling Compound Machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983510.5U CN209239498U (en) | 2018-11-28 | 2018-11-28 | A kind of rotary table of numerical-control turn-milling Compound Machining |
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| CN209239498U true CN209239498U (en) | 2019-08-13 |
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| CN201821983510.5U Active CN209239498U (en) | 2018-11-28 | 2018-11-28 | A kind of rotary table of numerical-control turn-milling Compound Machining |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600898A (en) * | 2021-09-03 | 2021-11-05 | 安徽新诺精工股份有限公司 | Turning and milling combined type rotary table |
| CN113894562A (en) * | 2021-09-30 | 2022-01-07 | 齐重数控装备股份有限公司 | Equipment rotation mechanism of seat ring processing usefulness |
| CN115331727A (en) * | 2022-09-14 | 2022-11-11 | 日照阿米精控科技有限公司 | High-speed accurate revolving stage of many modes of motion of establishing ties |
| CN116713744A (en) * | 2023-08-10 | 2023-09-08 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table and machine tool |
-
2018
- 2018-11-28 CN CN201821983510.5U patent/CN209239498U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600898A (en) * | 2021-09-03 | 2021-11-05 | 安徽新诺精工股份有限公司 | Turning and milling combined type rotary table |
| CN113894562A (en) * | 2021-09-30 | 2022-01-07 | 齐重数控装备股份有限公司 | Equipment rotation mechanism of seat ring processing usefulness |
| CN115331727A (en) * | 2022-09-14 | 2022-11-11 | 日照阿米精控科技有限公司 | High-speed accurate revolving stage of many modes of motion of establishing ties |
| CN115331727B (en) * | 2022-09-14 | 2023-11-03 | 阿米精控科技(山东)有限公司 | High-speed precise turntable with multiple serially connected movement modes |
| CN116713744A (en) * | 2023-08-10 | 2023-09-08 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table and machine tool |
| CN116713744B (en) * | 2023-08-10 | 2023-11-03 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table and machine tool |
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