CN208467281U - A kind of Multi-shaft numerical control lathe - Google Patents
A kind of Multi-shaft numerical control lathe Download PDFInfo
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- CN208467281U CN208467281U CN201821196944.0U CN201821196944U CN208467281U CN 208467281 U CN208467281 U CN 208467281U CN 201821196944 U CN201821196944 U CN 201821196944U CN 208467281 U CN208467281 U CN 208467281U
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Abstract
The utility model provides a kind of Multi-shaft numerical control lathe, including left frame, right rack and upper spider, the spindle carrier that can index rotation is equipped on left frame, it is equipped on spindle carrier around the equally distributed six sets of main shafts for being capable of clamping workpiece and rotating in the center of spindle carrier, connecting shaft is equipped between left frame and right rack, it is equipped with slide in connecting shaft, sliding slot corresponding with main shaft is equipped on each side of slide；The first feed arrangement is slidably equipped on a sliding slot wherein；Head face cutting device is equipped in the side of upper spider；Material limiting device and disconnecting device are equipped on left frame；It is additionally provided with drilling equipment and the second feed arrangement on the chute.First feed arrangement has been provided simultaneously with clamping, rotation and feed function, can effectively reduce accumulated error when clamping and rotation, promote the precision of processing；This structure design can be simplified the structure of lathe, the cost of production can be effectively reduced, be improved the precision of processing with the multiple working procedure of simultaneous processing workpiece.
Description
Technical field
The utility model relates to mechanical processing machines, and in particular to a kind of Multi-shaft numerical control lathe.
Background technique
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool, and traditional lathe is by clamping workpiece
On chuck, by Cutting tool installation manner on knife rest, when workpiece rotation, the mesh of cutting workpiece is reached by adjusting the position of cutter
, efficiently lathe is improved on the basis of traditional lathe with automation, technical staff as people pursue, is invented
Multispindle automatic machine can be on a trolley bed to axis by setting several horizontally disposed and energy autorotation main shafts
Class part carries out multistage manufacturing processes, such as discloses one kind with energy in the patent document application No. is 200910170851.X
The multiple spindle lathe of the workpiece supporting moved along the direction of the longitudinal axis of lathe has the stand knot of support rotating drum
Structure, the rotating drum support multiple workpiece supportings in turn.In stand, at each axis, it is provided with multiple suitable for supporting
The cross slide of process tool, the process tool will be used for the front of workpieces processing.The lathe is further in rotating drum front
Including closed slide, these guide rails are provided across lathe vehicle body, on these guide rails slidably installation there are two
Slide plate, each slide plate include workpiece supporting.On the two sides of lathe, near each axis, it is provided with and is suitable for supporting multiple add
The vertical slide plate of work cutter, the process tool are used for the rear portion of workpieces processing.In this patent, according to its record, Ke Yishi
Now process and realize automatically control to the multistation of workpiece, however its process tool is fixedly mounted on cross slide, workpiece by
Clamping element 22 clamps, and is released by sliding block 20 along guide rail 19, then must be provided with clamping device and push-pull device at fixed on every main shaft,
Lead to that structure is complicated, high production cost；Secondly, slide plate 12 moves on planker 11 needs to be separately provided driving device, planker 11
Movement is also required to that driving device is separately provided on guide rail 10, since guide rail 10, planker 11 and slide plate 12 will appear in production
Mismachining tolerance, when assembly, will appear rigging error, and individual driving device is more, and error can accumulate bigger, influence processing
Precision.
Summary of the invention
To solve problems of the prior art, the utility model provides a kind of Multi-shaft numerical control lathe, is slided by setting
Seat and the first feed arrangement simplify the structure of lathe, improve the precision of processing.
A kind of to achieve the above purpose, the technical solution of the present invention is: Multi-shaft numerical control lathe, including left frame, the right side
Rack and upper spider, upper spider are located at the top of left frame and right rack, are equipped on left frame and are divided with the angle of setting
The spindle carrier for spending rotation, is equipped with that the rotation center around spindle carrier is equally distributed to be capable of clamping workpiece and revolve on spindle carrier
The six sets of main shafts turned are equipped with connecting shaft between left frame and right rack, and it is regular hexagon that cross section is equipped in connecting shaft
Slide is equipped with sliding slot on each side of slide, and sliding slot is correspondingly arranged with main shaft, every sliding slot and master corresponding with sliding slot
Axis forms a station；The first feed arrangement is slidably equipped on a sliding slot, the first feed arrangement includes the first translation dress
It sets, the first rotating device, clamping device and the first displacement sensor；
First translating device includes the first sliding rail, the first sliding block, the first sliding sleeve, the first pressing plate and the first driven in translation
Device, the first sliding rail are located in first sliding groove, and the first sliding block is slidably disposed on the first sliding rail, and the first sliding sleeve is located at the first sliding block
Upper and fastened by the first pressing plate, one end of the first translation driving device is located in right rack, the first translation driving device it is another
End is connected with the first sliding block；First translation driving device include the first fixing seat, the first screw rod bushing, first bearing, the first nut,
First screw rod, first support, the first driven synchronizing wheel, the first motor, the first active synchronization wheel, the first synchronous belt, the first protection
Lid, the first shaft joint, first connecting rod and the first fixed link, one end of the first fixing seat are located in right rack, the first fixing seat
The other end is connected with first support, and the first screw rod bushing is located in the first fixing seat by first bearing, and the first nut is located at first
Close to one end of left frame on screw rod bushing, the first driven synchronizing wheel is set on the first nut, and the first motor is located at first support
On, the first active synchronization wheel is located on the output shaft of the first motor, the first synchronous belt be located at the first active synchronization wheel and first from
Between dynamic synchronizing wheel, the first fixed link is located on the first sliding block, and one end of first connecting rod is connected with the first fixed link, first connecting rod
The other end be connected with the first shaft joint, the first shaft joint is connected with the first screw rod, and the first screw rod and the first nut cooperate, first
Protection is coated on outside first support；
First rotating device includes the first hollow motor, the first spline housing, the first splined shaft, the first spline connecting sleeve, the
One rotary shaft and first bearing, the first rotary shaft are mounted in the first sliding sleeve by first bearing, and the first rotary shaft is close to right machine
One end of frame is equipped with the first spline, and the first rotary shaft is connected with the first splined shaft by the first spline connecting sleeve, and first is hollow
Motor is mounted in right rack, and the first spline is set in the output shaft of the first hollow motor, the first spline housing and the first spline
Axis cooperation；
Clamping device includes elastic collet, clamping screw rod, clamping nut and the second hollow motor, clamp one end of screw rod with
Elastic collet is connected, and clamps screw rod and elastic collet is located in rotary shaft, the second hollow motor is located at the end face of the first splined shaft
On, clamping nut is located in the output shaft of the second hollow motor, clamping nut and clamping screw rod cooperation；First displacement sensor is set
Between right rack and the first sliding block；
The side of upper spider be equipped with toward connection the inclined head face cutting device of axis direction, head face cutting device and first into
Give device mating reaction；Station locating for first feed arrangement is loading and unloading station, is set on left frame close to loading and unloading station
The material limiting device of restricted positions of materials and the disconnecting device of cutting material；On the sliding slot adjacent with the first feed arrangement
It is slidably equipped with drilling equipment, drilling equipment is connected with the first feed arrangement.
The above structure can form six stations by the slide of setting regular hexagon, and six stations are non-interference, into
It is provided to movement by the feed arrangement being arranged on slide, it is other in addition to the main shaft of loading and unloading station needs to provide feeding campaign
The main shaft of station need to only complete rotary motion, greatly simplifie the structure of lathe, and the cost of production can be effectively reduced；First rotation
Rotary device and clamping device are arranged in the first sliding sleeve of the first translating device, and the first rotating device and clamping device are coaxially set
It sets, this set makes the first feed arrangement be provided simultaneously with clamping, rotation and feed function, when can effectively reduce clamping and rotation
Accumulated error, promote the precision of processing.
The first translation driving device in first translating device is by driving the first screw rod finally to drive the first rotating device
Feed motion is done along the chute with clamping device, and the first nut drives the movement of the first screw rod, and nut-screw rod structure has frictional resistance
Advantage small, precision is high and high-efficient is able to achieve accurate feeding；First rotating device selects the first hollow motor as drive
Dynamic, the first splined shaft can pass through the first hollow motor, and the first splined shaft drives the first rotary shaft by the first spline connecting sleeve, this
It plants kind of drive precision and work efficiency is high；Second hollow motor is fixedly connected with the first splined shaft, by clamping nut and
The cooperation of screw rod is clamped, the clamping and release of elastic collet can be realized in the positive and negative rotation of the second hollow motor of control；First displacement
Sensor can accurately detect the amount of feeding of the first feed arrangement, to realize accurate control.
Further, the head face cutting device includes first straight line motor, the first knife rest and the second internal lathe-tool, and first
The ontology of linear motor is mounted on upper spider, and the upper end of the first knife rest is mounted on the mover seat of first straight line motor, and second
Internal lathe-tool is mounted on the lower end of the first knife rest.After the first feed arrangement clamps one end that workpiece has processed, end face
The second internal lathe-tool on cutting apparatus is moved to the place to be processed of workpiece, the first feeding dress under the driving of first straight line motor
Workpiece can be processed by setting feeding, and structure of the linear motion actuator is compact, runs smoothly.
Further, material limiting device includes limit electric machine, limit base, limit shaft, limiting bracket and limited block, limit
Motor is mounted on the right side wall of left frame and is located in left frame, and limit base is mounted on the right side wall of left frame and is located at a left side
Outside rack, one end of limit shaft is mounted on limit base, and limiting bracket is located at the other end of limit shaft, limit shaft and limit electric machine
It is co-axially mounted, limited block is located at the lower end of limiting bracket.By the way that limited block is arranged, limit is set according to the length that workpiece needs
The position of bracket, in feeding, limit electric machine drives the transport of limited block barrier material, and after paper material clamping is good, limited block is released
Blocking to material can process material, and current limit method structure is simple, high-efficient.
Further, disconnecting device includes second straight line motor, the second knife rest and cutoff tool, the ontology of second straight line motor
It is mounted on left frame, the second knife rest is mounted on the mover seat of second straight line motor, and cutoff tool is mounted on the second knife rest.It cuts
Closer from the collet of main shaft when disconnected, cutting is more accurate, therefore disconnecting device is arranged on left frame.
Further, the drilling equipment includes drilling slide, drill bushing and drill bit, and drilling slide is slidably disposed within cunning
In slot, drill bit is located in drill bushing, and drill bushing is located on drilling slide, is equipped with charging conduit on drilling slide.Drilling dress
Setting can slide in sliding slot, and drilling equipment is driven by the first feed arrangement, can not be individually for drilling equipment setting driving in this way
Device saves cost.
Further, the six axle lathes further include the second feed arrangement, and second feed arrangement is slidably arranged in
In one sliding slot, be provided with the sliding slot of the second feed arrangement respectively with the sliding slot for being provided with the first feed arrangement and be provided with brill
The sliding slot of aperture apparatus is arranged in parallel, and is provided with the sliding slot of the second feed arrangement and is provided between the sliding slot of the first feed arrangement
Distance is greater than 0, and is provided with the sliding slot of the second feed arrangement and is provided with the distance between sliding slot of drilling equipment and be greater than 0, institute
Stating the second feed arrangement includes the second translating device, third knife rest, the first internal lathe-tool, billmpse tool and second displacement sensing
Device, second translating device include the second sliding rail, the second sliding block, the second sliding sleeve, the second pressing plate and the second translation driving device,
Second sliding rail is located in second sliding slot, and the second sliding block is slidably disposed on the second sliding rail, and the second sliding sleeve is located on the second sliding block simultaneously
Fastened by the second pressing plate, one end of the second translation driving device is located in right rack, the other end of the second translation driving device with
Second sliding block is connected；Third knife rest is located in the second sliding sleeve, and the first internal lathe-tool and billmpse tool are located at third knife rest close to left
On the end face of rack；Second displacement sensor is located between right rack and the second pressing plate.The second translation in second translating device
Driving device is by driving third knife rest that the first internal lathe-tool and billmpse tool is finally driven to do feed motion along the chute, in third
First internal lathe-tool and billmpse tool are set on knife rest, can simultaneous processing workpiece inner circle, outer circle and chamfering, improve the effect of processing
Rate；Second displacement sensor can accurately detect the amount of feeding of the second feed arrangement, to realize accurate control.
Further, second translation driving device includes the second fixing seat, the second screw rod bushing, second bearing, second
Nut, the second screw rod, second support, the second driven synchronizing wheel, the second motor, the second active synchronization wheel, the second synchronous belt, second
Protection cap, the second shaft joint, second connecting rod and the second fixed link, one end of the second fixing seat are located in right rack, and second is fixed
The other end of seat is connected with bracket, and the second screw rodb base is located in the second fixing seat by second bearing, and the second nut is located at second
Close to one end of left support on screw rod bushing, the second driven synchronizing wheel is set on the second nut, and the second motor is located at second support
On, the second active synchronization wheel is located on the output shaft of the second motor, the second synchronous belt be located at the second active synchronization wheel and second from
Between dynamic synchronizing wheel, the second fixed link is located on the second sliding block, and one end of second connecting rod is connected with the second fixed link, second connecting rod
The other end be connected with the second shaft joint, the second shaft joint is connected with the second screw rod, and the second screw rod and the second nut cooperate, second
Protection cap is set on the secondary support bracket.Second nut drives the movement of two screw rods, and nut-screw rod structure is small with frictional resistance, precision is high
With high-efficient advantage, it is able to achieve accurate feeding.
Further, it is equipped with reinforcement block between slide and upper spider, the lower end of reinforcement block is equipped with connecting rod, under reinforcement block
End is connected by connecting rod with right rack.Reinforcement block, which is arranged, can increase intensity between slide and upper spider, and connecting rod can increase reinforcement
Intensity between block and right rack stablizes whole trolley bed structure, can effectively promote the precision of lathe process.
Further, the sliding slot is dovetail groove.Using the sliding slot of swallowtail shape, running precision is high, reliable and stable.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram that Multi-shaft numerical control lathe is clamped with workpiece.
Fig. 2 is the exploded view that Multi-shaft numerical control lathe is clamped with workpiece.
Fig. 3 is enlarged drawing at A in Fig. 2.
Fig. 4 is the structural schematic diagram of slide in the utility model.
Fig. 5 is the exploded view of the first feed arrangement in the utility model.
Fig. 6 is the first rotating device and structural schematic diagram when the first gripping apparatus grips workpiece in the utility model.
Fig. 7 is the exploded view of the second feed arrangement in the utility model.
Fig. 8 is enlarged drawing at B in Fig. 2.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 8, a kind of Multi-shaft numerical control lathe, including left frame 1, right rack 2 and upper spider 3, upper spider 3
It is located at the top of left frame 1 and right rack 2, the main shaft branch that can carry out indexing rotation with the angle of setting is equipped on left frame 1
Frame 4, is equipped with that six sets rotation centers around spindle carrier 4 are equally distributed to be used to clamping workpiece 5 and make work on spindle carrier 4
For part in the main shaft 6 of spindle carrier plane internal rotation, 6 clamping workpiece 5 of main shaft simultaneously makes workpiece in spindle carrier plane internal rotation
Mechanism is the prior art, is not repeated herein, and connecting shaft 7 is equipped between left frame 1 and right rack 2, is equipped in connecting shaft 7
Cross section is the slide 8 of regular hexagon, and the sliding slot 80 of swallowtail shape, sliding slot 80 and master are equipped on each side of slide 8
Axis 6 is correspondingly arranged, and every sliding slot and corresponding main shaft form a station；It is equipped with and adds between slide 8 and upper spider 3
Strong block 16, the lower end of reinforcement block 16 are equipped with connecting rod 17, and the lower end of reinforcement block 16 is connected by connecting rod 17 with right rack 2.Wherein
The first feed arrangement 9 is slidably equipped on one sliding slot 80, the first feed arrangement 9 includes the first translating device, the first rotating dress
It sets, clamping device and the first displacement sensor 94；
First translating device includes the first sliding rail 910, the first sliding block 911, the first sliding sleeve 912, the first pressing plate 913 and the
One translation driving device, the first sliding rail 910 are located in sliding slot 80, and the first sliding block 911 is slidably disposed on the first sliding rail 910, the
One sliding sleeve 912 is located on the first sliding block 911 and is fastened by the first pressing plate 913, and one end of the first translation driving device is located at right machine
On frame 2, the other end of the first translation driving device is connected with the first sliding block 911；First translation driving device includes first fixed
The 9141, first screw rod bushing 9142 of seat, first bearing 9143, the first nut 9144, the first screw rod 9145, first support 9146, the
One driven synchronizing wheel 9147, the first motor 9148, the first active synchronization wheel 9149, the first synchronous belt 9150, the first protection cap
9151, the first shaft joint 9152, first connecting rod 9153 and the first fixed link 9154, one end of the first fixing seat 9141 are located at the right side
In rack 2, the other end of the first fixing seat 9141 is connected with first support 9146, and the first screw rod bushing 9142 passes through first bearing
9143 are located in the first fixing seat 9141, and the first nut 9144 is located at one end on the first screw rod bushing 9142 close to left frame 1,
First driven synchronizing wheel 9147 is set on the first nut 9144, and the first motor 9148 is located in first support 9146, and first is main
Dynamic synchronizing wheel 9149 is located on the output shaft of the first motor 9148, and the first synchronous belt 9150 is located at the first active synchronization wheel 9149
And first between driven synchronizing wheel 9147, the first fixed link 9154 is located on the first sliding block 911, one end of first connecting rod 9153 with
First fixed link 9154 is connected, and the other end of first connecting rod 9153 is connected with the first shaft joint 9152, the first shaft joint 9152 and
First screw rod 9145 is connected, and the first screw rod 9145 and the first nut 9144 cooperate, and the first protection cap 9151 is coated on first support
9146 peripheries；The rotation of first motor 9148 drives the rotation of the first active synchronization wheel 9149, and the rotation of the first active synchronization wheel 9149 is logical
Crossing the first synchronous belt 9150 drives the first driven synchronizing wheel 9147 to rotate, and the rotation of the first driven synchronizing wheel 9147 drives first
Nut 9144 rotates, and the rotary motion of the first nut 9144 passes through the first screw rod 9145, the first shaft joint 9152, first connecting rod
9153 and first fixed link 9154 finally realize the first sliding sleeve 912 along the linear motion of the first sliding rail 910.
First rotating device includes the first hollow motor 921, the first spline housing 922, the first splined shaft 923, the first spline
Connector sleeve 924, the first rotary shaft 925 and 3rd bearing 926, the first rotary shaft 925 are mounted on first by 3rd bearing 926 and slide
In set 912, the first rotary shaft 925 is equipped with the first spline, the first rotary shaft 925 and the first spline close to one end of right rack 2
Axis 923 is connected by the first spline connecting sleeve 924, and the first hollow motor 921 is mounted in right rack 2, and the first spline housing 922 is set
In the output shaft of the first hollow motor 921, the first spline housing 922 and the first splined shaft 923 cooperate；First hollow motor 921
Rotation drives the rotation of the first splined shaft 923 by the first spline housing 922, and the rotation of the first splined shaft 923 is connected by the first spline
Female connector 924 drives the rotation of the first rotary shaft 925, this kind of drive precision and work efficiency is high.
Clamping device includes elastic collet 931, clamping screw rod 932, clamping nut (not shown) and the second hollow motor
934, one end of clamping screw rod 932 is connected with elastic collet 931, clamps screw rod 932 and elastic collet 931 is located in rotary shaft,
Second hollow motor 934 is located on the end face of the first splined shaft 923, and clamping nut is located at the output shaft of the second hollow motor 934
Interior, clamping nut and clamping screw rod 932 cooperate；Second hollow motor 934 is fixedly connected with the end face of the first splined shaft 923, when
Second hollow motor 934 controls the first hollow motor 921 and is in off position when working, specific control method is existing
There is technology, when the work of the first hollow motor 934, clamping nut is located in the output shaft of the second hollow motor 934, and second is hollow
The rotation of the output shaft of motor 934 drives clamping nut rotation, and the rotation for clamping nut drives clamping screw rod 932 and elastic collet
931 move in a straight line along the axial directions of clamping screw rods 932, when elastic collet 931 is toward the first 925 internal translation of rotary shaft, elasticity
Collet 931 clamps workpiece, and when elastic collet 931 is toward when translating outside the first rotary shaft 925, elastic collet 931 unclamps workpiece, this
The clamping of elastic collet 931 and the method for clamping knot unclamped can be realized by controlling the positive and negative rotation of the second hollow motor 934 in kind
Structure is simple, and clamping is reliable.
First displacement sensor 94 is located between right rack 2 and the first sliding block 911；First displacement sensor 94 can be accurate
The amount of feeding of the first feed arrangement 9 is detected, is accurately controlled with realizing.
The side of upper spider be equipped with toward connection the inclined head face cutting device 10 of axis direction, head face cutting device 10 with
First feed arrangement, 9 mating reaction；Station locating for first feed arrangement 9 is loading and unloading station, the head face cutting device 10
It is mounted on including first straight line motor 101, the first knife rest 102 and the second internal lathe-tool 103, the ontology of first straight line motor 101
On upper spider 3, and the ontology of first straight line motor 101 is arranged with the side of upper spider 3 toward axis direction is connect, the first knife rest 102
Upper end be mounted on the mover seat for being connected with the mover of first straight line motor 101, the second internal lathe-tool 103 is mounted on
The lower end of one knife rest 102.After the first feed arrangement 9 clamps one end that workpiece 5 has processed, head face cutting device 10
On the second internal lathe-tool 103 place to be processed of workpiece 5, the first feeding dress are moved under the driving of first straight line motor 101
Workpiece can be processed by setting 9 feedings, and structure of the linear motion actuator is compact, runs smoothly.
The material limiting device 11 of limitation positions of materials is equipped with close to loading and unloading station on left frame 1 and cuts off material
Disconnecting device 12；Material limiting device 11 includes limit electric machine (not shown), limit base 111, limit shaft 112, limiting bracket 113
With limited block 114, limit electric machine is mounted on the right side wall of left frame 1 and is located in left frame 1, and limit base 111 is mounted on a left side
On the right side wall of rack 1 and it is located at outside left frame 1, one end of limit shaft 112 is mounted on limit base 111, and limiting bracket 113 is set
In the other end of limit shaft 112, limit shaft 112 is co-axially mounted with limit electric machine, and limited block 114 is located under limiting bracket 113
End.By the way that limited block 114 is arranged, the position of limiting bracket 113 is set according to the length that workpiece 5 needs, in feeding, limit
Motor rotates the transport for making 114 barrier material of limited block by driving limit shaft 112, and after paper material clamping is good, limit electric machine is logical
Limit shaft 112 of overdriving back rotates the blocking for releasing limited block 114 to material, can process at this time to material, this
Secondary limit method structure is simple, high-efficient；The disconnecting device 12 includes second straight line motor 121, the second knife rest 122 and cutting
Knife (not shown), the ontology of second straight line motor 121 are mounted on left frame 1, the second knife rest 122 be mounted on for it is second straight
On the connected mover seat of line motor 121, cutoff tool is mounted on the second knife rest 122.
Drilling equipment 13, drilling equipment 13 and first are slidably equipped on the sliding slot 80 adjacent with the first feed arrangement 9
First sliding block 911 of feed arrangement 9 is connected with the first pressing plate 913；The drilling equipment 13 includes drilling slide 131, drill jig
First 132 and drill bit 133, drilling slide 131 is slidably disposed in sliding slot 80, and drill bit 133 is located in drill bushing 132, drill jig
First 132 are located on drilling slide 131, are equipped with charging conduit 14 on drilling slide 131.
The second feed arrangement 15 is slidably equipped in a sliding slot 80, be provided with the sliding slot of the second feed arrangement respectively with
The sliding slot for being provided with the first feed arrangement and the sliding slot for being provided with drilling equipment are arranged in parallel, and are provided with the second feed arrangement
Sliding slot and the distance between sliding slot of the first feed arrangement is provided with greater than 0, and be provided with the sliding slot of the second feed arrangement and set
The distance between sliding slot of drilling equipment is equipped with greater than 0 (i.e. except a sliding slot and the setting for being provided with the first feed arrangement
Have outside a sliding slot of drilling equipment, the second feed arrangement 15 is slidably equipped on other remaining any one sliding slots 80).Institute
Stating the second feed arrangement 15 includes the second translating device 151, third knife rest 152, the first internal lathe-tool 153, billmpse tool 154
With second displacement sensor 155, second translating device 151 includes the second sliding rail 1511, the second sliding block 1512, the second sliding sleeve
1513, the second pressing plate 1514 and the second translation driving device 1515, the structure of the second translation driving device 1515 and the first translation
The structure of driving device 9 is consistent, and the second sliding rail 1511 is located in sliding slot 80, and the second sliding block 1512 is slidably disposed within the second sliding rail
On 1511, the second sliding sleeve 1513 is located on the second sliding block 1512 and is fastened by the second pressing plate 1514, the second translation driving device
1515 one end is located in right rack 2, and the other end of the second translation driving device 1515 is connected with the second sliding block 1512；Third knife
Frame 152 is located in the second sliding sleeve 1513, and the first internal lathe-tool 153 and billmpse tool 154 are located at third knife rest 152 close to left frame
On 1 end face；Second displacement sensor 155 is located between right rack 2 and the second pressing plate 1514.
When processing, circular bar is placed in main shaft 6, the end face of circular bar and the end face of main shaft are concordant, clamp circle
Shape bar starts lathe, and the circular bar being on loading and unloading station is the first circular bar, and the first circular bar is pushed out,
The limit electric machine driving limit shaft 112 of material limiting device 11 rotates simultaneously, drives limited block 114 to support by limiting bracket 113
The first circular bar is blocked, completes the positioning of the first circular bar, from right rack 2 toward left frame 1, spindle carrier revolves counterclockwise
Turn 60 degree, the first circular bar is transported to station corresponding with drilling equipment 13, drilling equipment 13 is by the first circular bar
The hole of needs is drilled out, spindle carrier continues to rotate, and the first circular bar is transported to work corresponding with the second feed arrangement 15
Position is equipped with the first internal lathe-tool 153 and billmpse tool 154 on the second feed arrangement 15, can be by the so on this station
Inner hole, outer circle and the chamfering of one circular bar all process, and spindle carrier continues after being rotated back to loading and unloading station, first into
It is fed to device 9 toward spindle carrier direction, clamps one end that the first circular bar processes, disconnecting device 12 advances first
Circular bar cuts off to form two circular bars, and the circular bar of one end that the clamping of the first feed arrangement 9 processes is turned right rack 2
Direction retracts, the oblique lower slider of head face cutting device 10, and after reaching predetermined position, the clamping of the first feed arrangement 9 processes one end
Circular bar again toward spindle carrier direction feeding and high speed rotation, by the first feed arrangement 9 clamping circular bar process
The other end of workpiece, after processing is completed, the elastic collet 931 of the first feed arrangement 9 unclamps, clamps and unclamps again, meanwhile, first into
It turns right 2 direction fast fallback of rack, the manufactured workpiece that the first feed arrangement 9 clamps is shaken off, workpiece is fallen into device 9
Charging conduit 14 is fallen from charging conduit 14.The second circle in the drilling of the first circular bar, on the latter station of the first circular bar
The lathe of the work that shape bar can be positioned, this structure design can according to need the multiple tracks work of simultaneous processing workpiece
Sequence greatly simplifies the structure of lathe, and the cost of production can be effectively reduced, and improves the precision of processing.
Claims (9)
1. a kind of Multi-shaft numerical control lathe, including left frame, right rack and upper spider, upper spider is located at the upper of left frame and right rack
Portion is equipped with the spindle carrier that indexing rotation is carried out with the angle of setting on left frame, and six sets are equipped on spindle carrier around master
The rotation center of bracing strut it is equally distributed for clamping workpiece and where spindle carrier plane internal rotation main shaft, feature
It is: is equipped with connecting shaft between left frame and right rack, the slide that cross section is regular hexagon is equipped in connecting shaft, in cunning
It is equipped with sliding slot on each side of seat, sliding slot is correspondingly arranged with main shaft, and every sliding slot and main shaft corresponding with sliding slot form one
A station；The first feed arrangement is slidably equipped on a sliding slot, the first feed arrangement includes the first translating device, the first rotation
Rotary device, clamping device and the first displacement sensor；
First translating device includes the first sliding rail, the first sliding block, the first sliding sleeve, the first pressing plate and the first translation driving device, the
One sliding rail is located in sliding slot, and the first sliding block is slidably disposed on the first sliding rail, and the first sliding sleeve is located on the first sliding block and by first
Pressing plate fastening, one end of the first translation driving device are located in right rack, and the other end of the first translation driving device and first is slided
Block is connected；First translation driving device include the first fixing seat, the first screw rod bushing, first bearing, the first nut, the first screw rod,
First support, the first driven synchronizing wheel, the first motor, the first active synchronization wheel, the first synchronous belt, the first protection cap, first connect
Axis device, first connecting rod and the first fixed link, one end of the first fixing seat are located in right rack, the other end of the first fixing seat and
One bracket is connected, and the first screw rod bushing is located in the first fixing seat by first bearing, and the first nut is located on the first screw rod bushing and leans on
One end of nearly left support, the first driven synchronizing wheel are located on the first nut, and the first motor is located in first support, and the first active is same
Step wheel is located on the output shaft of the first motor, and the first synchronous belt is located between the first active synchronization wheel and the first driven synchronizing wheel,
First fixed link is located on the first sliding block, and one end of first connecting rod is connected with the first fixed link, the other end of first connecting rod and
One shaft joint is connected, and the first shaft joint is connected with the first screw rod, and the first screw rod and the first nut cooperate, and the first protection cap is coated on
Outside first support；
First rotating device includes the first hollow motor, the first spline housing, the first splined shaft, the first spline connecting sleeve, the first rotation
Shaft and 3rd bearing, the first rotary shaft are mounted in the first sliding sleeve by 3rd bearing, and the first rotary shaft is close to right rack
One end is equipped with the first spline, and the first rotary shaft is connected with the first splined shaft by the first spline connecting sleeve, the first hollow motor
It is mounted in right rack, the first spline is set in the output shaft of the first hollow motor, and the first spline housing is matched with the first splined shaft
It closes；
Clamping device includes elastic collet, clamping screw rod, clamping nut and the second hollow motor, clamps one end and the elasticity of screw rod
Collet is connected, and clamps screw rod and elastic collet is located in rotary shaft, and the second hollow motor is located on the end face of the first splined shaft, folder
It holds nut to be located in the output shaft of the second hollow motor, clamping nut and clamping screw rod cooperation；First displacement sensor is located at the right side
Between rack and the first sliding block；
It is equipped in the side of upper spider toward the connection inclined head face cutting device of axis direction, head face cutting device and the first feeding fill
Set mating reaction；Station locating for first feed arrangement is loading and unloading station, is equipped with limit close to loading and unloading station on left frame
The material limiting device of saw lumber discharge position and the disconnecting device of cutting material；On a sliding slot adjacent with the first feed arrangement
It is slidably equipped with drilling equipment, drilling equipment is connected with the first feed arrangement.
2. a kind of Multi-shaft numerical control lathe according to claim 1, it is characterised in that: the head face cutting device includes first
Linear motor, the first knife rest and the second internal lathe-tool, the ontology of first straight line motor are mounted on upper spider, the first knife rest it is upper
End is mounted on the mover seat of first straight line motor, and the second internal lathe-tool is mounted on the lower end of the first knife rest.
3. a kind of Multi-shaft numerical control lathe according to claim 1, it is characterised in that: material limiting device includes limit electricity
Machine, limit base, limit shaft, limiting bracket and limited block, limit electric machine are mounted on the right side wall of left frame and are located at left frame
Interior, limit base is mounted on the right side wall of left frame and is located at outside left frame, and one end of limit shaft is mounted on limit base, limit
Branch is erected at the other end of limit shaft, and limit shaft is co-axially mounted with limit electric machine, and limited block is located at the lower end of limiting bracket.
4. a kind of Multi-shaft numerical control lathe according to claim 1, it is characterised in that: disconnecting device includes second straight line electricity
Machine, the second knife rest and cutoff tool, the ontology of second straight line motor are mounted on left frame, and the second knife rest is mounted on second straight line electricity
On the mover seat of machine, cutoff tool is mounted on the second knife rest.
5. a kind of Multi-shaft numerical control lathe according to claim 1, it is characterised in that: the drilling equipment includes that drilling is slided
Seat, drill bushing and drill bit, drilling slide are slidably disposed in sliding slot, and drill bit is located in drill bushing, and drill bushing is located at brill
On the slide of hole, charging conduit is equipped on drilling slide.
6. a kind of Multi-shaft numerical control lathe according to claim 1, it is characterised in that: it further include the second feed arrangement, it is described
Second feed arrangement is slidably arranged in a sliding slot, be provided with the sliding slot of the second feed arrangement respectively be provided with first into
Sliding slot to device and the sliding slot for being provided with drilling equipment are arranged in parallel, and are provided with the sliding slot of the second feed arrangement and are provided with
The distance between sliding slot of first feed arrangement is greater than 0, and is provided with the sliding slot of the second feed arrangement and is provided with drilling equipment
The distance between sliding slot be greater than 0, second feed arrangement include the second translating device, third knife rest, the first internal lathe-tool,
Billmpse tool and second displacement sensor, second translating device include the second sliding rail, the second sliding block, the second sliding sleeve, second
Pressing plate and the second translation driving device, the second sliding rail are located in sliding slot, and the second sliding block is slidably disposed on the second sliding rail, and second is sliding
It is set on the second sliding block and is fastened by the second pressing plate, one end of the second translation driving device is located in right rack, the second translation
The other end of driving device is connected with the second sliding block；Third knife rest is located in the second sliding sleeve, the first internal lathe-tool and billmpse tool
Third knife rest is located on the end face of left frame；Second displacement sensor is located between right rack and the second pressing plate.
7. a kind of Multi-shaft numerical control lathe according to claim 6, it is characterised in that: second translation driving device includes
Second fixing seat, the second screw rod bushing, second bearing, the second nut, the second screw rod, second support, the second driven synchronizing wheel, second
Motor, the second active synchronization wheel, the second synchronous belt, the second protection cap, the second shaft joint, second connecting rod and the second fixed link, the
One end of two fixing seats is located in right rack, and the other end of the second fixing seat is connected with bracket, and the second screw rodb base passes through the second axis
It holds and is located in the second fixing seat, the second nut is located at one end on the second screw rod bushing close to left support, the second driven synchronous wheel case
It being located on the second nut, the second motor is set on the secondary support bracket, and the second active synchronization wheel is located on the output shaft of the second motor, the
Two synchronous belts are located between the second active synchronization wheel and the second driven synchronizing wheel, and the second fixed link is located on the second sliding block, and second
One end of connecting rod is connected with the second fixed link, and the other end of second connecting rod is connected with the second shaft joint, the second shaft joint and second
Screw rod is connected, and the second screw rod and the second nut cooperate, and the second protection cap is set on the secondary support bracket.
8. a kind of Multi-shaft numerical control lathe according to claim 1, it is characterised in that: be equipped with and add between slide and upper spider
Strong block, the lower end of reinforcement block are equipped with connecting rod, and the lower end of reinforcement block is connected by connecting rod with right rack.
9. a kind of Multi-shaft numerical control lathe according to claim 2, it is characterised in that: the sliding slot is dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196944.0U CN208467281U (en) | 2018-07-26 | 2018-07-26 | A kind of Multi-shaft numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196944.0U CN208467281U (en) | 2018-07-26 | 2018-07-26 | A kind of Multi-shaft numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467281U true CN208467281U (en) | 2019-02-05 |
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ID=65208982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196944.0U Expired - Fee Related CN208467281U (en) | 2018-07-26 | 2018-07-26 | A kind of Multi-shaft numerical control lathe |
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| Country | Link |
|---|---|
| CN (1) | CN208467281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817423A (en) * | 2018-07-26 | 2018-11-16 | 长沙航空职业技术学院 | A kind of six-axle car bed |
-
2018
- 2018-07-26 CN CN201821196944.0U patent/CN208467281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817423A (en) * | 2018-07-26 | 2018-11-16 | 长沙航空职业技术学院 | A kind of six-axle car bed |
| CN108817423B (en) * | 2018-07-26 | 2023-06-09 | 长沙航空职业技术学院 | Six-axis lathe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20190726 |