CN105364490B - Five-axis NC machine center - Google Patents
Five-axis NC machine center Download PDFInfo
- Publication number
- CN105364490B CN105364490B CN201510987371.8A CN201510987371A CN105364490B CN 105364490 B CN105364490 B CN 105364490B CN 201510987371 A CN201510987371 A CN 201510987371A CN 105364490 B CN105364490 B CN 105364490B
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- fixed
- plate
- axis
- servomotor
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0053—Devices for removing chips using the gravity force
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Abstract
The invention discloses five-axis NC machine centers, are fixed in rack, and are obliquely installed including rack, table device, armstand device and main shaft device, table device；Armstand device is fixed on equipment, and main shaft device is fixed on armstand device.The present invention can realize five-axle linkage, facilitate discharge, and initial guiding can be carried out to the 4th axis sliding seat, and make the kinematic accuracy of the 5th sliding seat high, preferably radiate to drive motor.
Description
Technical field
The present invention relates to numerical control machining centers.
Background technology
CNC milling machine is a kind of automatic processing device to grow up on the basis of general milling machine, the processing technology of the two
Essentially identical, structure is also somewhat like.CNC milling machine, which has, to be divided into without tool magazine and with two major class of tool magazine.The wherein numerical control with tool magazine
Milling machine is also known as machining center.
NC milling also has following features in addition to having the characteristics that plain-milling machine and processing：
1st, the adaptable, flexibility of part processing is good, can machining profile shape is especially complex or uncontrollable size
Part, such as mold class part, shell part.
2nd, can process machine tool can not process or very unmanageable part, as with the complex curve zero described in mathematical model
Part and three-dimensional space curved surface class part.
3rd, after clamped one time positioning can be processed, the part of multiple working procedure processing need to be carried out.
4th, high precision machining, processing quality are reliable and stable, and the pulse equivalency of numerical control device is generally 0.001mm, high-precision
Digital control system up to 0.1 μm, in addition, digital control processing also avoids the operation error of operating personnel.
5th, production automation degree is high, can mitigate the labor intensity of operator.Be conducive to automation for production management.
6th, production efficiency is high.In addition, CNC milling machine has the function of milling machine, boring machine, drilling machine, make process high concentration, greatly
Improve production efficiency greatly.
Existing is that numerical control machining center includes rack, pedestal, column, table assembly and main shaft.Existing workbench group
Part is substantially located on pedestal, therefore, bad to the supporting stabilizer of workbench etc.；In addition, it is located at work in rack
The surrounding of platform be loading device, due to loading device be it is fixed, it has not been convenient to clear up scrap.Existing numerically-controlled machine tool exists
Sealing plate is installed outside rack, sealing plate is generally fixed by screw, in installation process, it is impossible to more preferably sealing plate be positioned.It is vertical
Column is fixed on pedestal.Table assembly is located on pedestal, and the table assembly of existing CNC milling machine is set including pedestal, slip
The X-axis seat on pedestal, X-axis seat by servomotor, screw and nut drive, slided on X-axis seat be equipped with Y-axis seat, Y-axis seat by
Servomotor, screw and nut driving, the table device can only carry out the movement of X-axis and Y-axis, it is difficult to processed complex curve
Workpiece.
What main shaft slided is located on column.Main shaft can only move in vertical direction, and the guidance quality moved is not high.Institute
The main shaft stated is driven by drive motor, and drive motor at work, can generate substantial amounts of heat, if do not radiated in time,
Drive motor can be burnt out.
The content of the invention
In order to realize five-axle linkage, waste material is allowed freely to fall, in order to carry out initial guiding to the 4th axis sliding seat,
And make the kinematic accuracy of the 5th sliding seat high, in order to preferably radiate to drive motor, the present invention provides a kind of five axis
Numerical control machining center.
In order to achieve the above objectives, five-axis NC machine center is filled including rack, table device, armstand device and main shaft
It puts；
Rack includes side frame, connecting rod and riser；Side frame is respectively fixed at the both ends of connecting rod, riser is fixed on both sides
Between frame；
The table device includes fixed frame, first axle sliding seat, first axle driving mechanism, the second axis rotating dress
It puts, the second axis driving mechanism, workbench and Three-axis drive mechanism；
Fixed frame is fixed on side frame, and fixed frame is obliquely installed；Stock guide is equipped in one end of fixed bottom plate；Described consolidates
Determine frame and include fixed bottom plate, the both sides of self-retaining bottom plate are folded upward at the fixed side panel of extension and the top edge of self-retaining side plate to
The fixed flange of inner bending；The first guide groove is equipped on fixed bottom plate；The first guide rail is equipped on fixed bottom plate, is led first
Rail is equipped with the first sliding block；
The first axle sliding seat includes sliding seat and pressing plate；Sliding seat is fixed on the first sliding block；Sliding seat includes
Sliding panel and edge from sliding panel bend downward the slip flange to be formed, and the first straight slot is equipped on sliding panel, opposite two
Slip flange be equipped with slide notch, slide notch it is corresponding with the position of the first guide rail；It is downward in a side of the first straight slot
Fixing piece is extended with, the fixing piece includes the first connecting plate and the first fixation to bend inwards from the lower end of the first connecting plate
Plate, the first connecting plate pass through the first guide groove, and the first fixed plate is located at the lower section of fixed bottom plate；
The pressing plate is equipped with the second straight slot, and the second straight slot is corresponding with the position of the first straight slot and communicates；Pressing plate is fixed
On sliding seat；
The first axle driving mechanism includes the first servomotor, the first support plate, the first guidance set, the first driving
Component and the first steel wire；First servomotor is fixed on the bottom of fixed bottom plate；It is located at the first guide groove on fixed bottom plate
Both ends are respectively fixed with the first support plate, and the first card slot is equipped on the first support plate, and the upper end of the first card slot is wider than lower end；Institute
The first guidance set stated includes the first guiding connecting pole for being fixed on fixed bottom base plate and is located on the first guiding connecting pole
The first directive wheel；First drive component includes the be fixed in the first fixed plate first drive connection column and is located at the
One is drivingly connected the first driving wheel on column；One end holding of first steel wire the first card slot on one first support plate wherein
It is interior, the output shaft holding through the first directive wheel and the first servomotor after the other end of the first steel wire is wrapped on the first driving wheel
In the first card slot on to another first support plate；
Second shaft rotating device includes fulcrum bearing, driving shaft, driven shaft and swivel mount；It is located at the on pressing plate
The both sides of two straight slots are respectively fixed with fulcrum bearing, are equipped with driving shaft in a fulcrum bearing wherein, are installed in another fulcrum bearing
There is driven shaft；The swivel mount includes swivel plate and the lug for being located at swivel plate both ends, wherein a lug is fixed on driving shaft
On, another lug is fixed on driven shaft；Annulus is equipped on swivel plate, there is accommodating space in annulus；Second axis driving machine
Structure drives spindle rotation；
Workbench is fixed on Three-axis drive mechanism, and workbench is located at the top of swivel mount；
The Three-axis drive mechanism includes the 3rd servomotor, driving gear and driven gear；3rd servomotor
It is fixed on swivel plate, the output shaft of the 3rd servomotor is extend into accommodating space, and driving gear is mounted on the 3rd servo electricity
On the output shaft of machine, driving gear is located in accommodating space, and driven gear is mounted on by fixing axle on swivel plate, driven gear
In accommodating space, driving gear is meshed with driven gear；Workbench is fixed on driven gear；
Armstand device includes transverse arm, the 4th axis sliding seat, the 4th axis driving mechanism, the 5th axis sliding seat and the driving of the 5th axis
Mechanism；
Transverse arm is fixed on fixed frame；The 4th guide rail is fixed on transverse arm, that is slided on the 4th guide rail is equipped with the 4th
Sliding block；The 4th steel wire support plate that upwardly extends is equipped on the transverse arm positioned at both ends, the is equipped on the 4th steel wire support plate
Four card slots；
The 4th axis sliding seat includes the 4th axis bottom plate, the 4th axis side plate, the 4th axis foreboard and the 4th axis top plate；The
The 4th axis side plate is stretched out in one end of four axis bottom plates；4th axis bottom plate is fixed on Four-slider；
The 4th notch is equipped in the one side of the 4th axis bottom plate, is fixed with guide pad in the 4th indentation, there, guide pad is equipped with
Guide groove；Axis pin is fixed in the bottom of transverse arm, guide part is fixed in the bottom of transverse arm, the guide part includes fixed guide
The guiding bending plate that fixed board and self- steering fixed plate are folded upward at is oriented to fixed plate and is equipped with waist type groove, and axis pin passes through waist type groove,
Screw is fixed to through waist type groove on transverse arm bottom plate, and it is corresponding with being oriented to groove location to be oriented to bending plate；
Vertical guide groove is equipped on two the 4th axis side plates；5th axis sliding seat is fixed on the 5th sliding block, and the 5th axis slides
Seat is passed through on vertical guide groove；
The 5th guide rail is fixed on the 4th axis front side board, that is slided on the 5th guide rail is equipped with the 5th sliding block；
The 4th axis driving mechanism includes the 4th servomotor, the 4th guidance set, the 4th drive component and the 4th
Steel wire；4th servomotor is fixed on transverse arm；4th guidance set includes the be fixed on transverse arm bottom plate the 4th and is oriented to
Connecting pole and the 4th directive wheel being located on the 4th guiding connecting pole；4th drive component includes being fixed on the 4th axis bottom
The 4th on plate the 4th driving wheel for driving connecting pole and being located on the 4th driving connecting pole；One end holding of 4th steel wire is at it
In in the 4th card slot on one the 4th steel wire support plate, the other end of the 4th steel wire is led after being wrapped on the 4th driving wheel through the 4th
Into the 4th card slot in the output shaft holding to another 4th steel wire support plate of wheel and the 4th servomotor；
5th axis driving mechanism is fixed on the 4th axis sliding seat, and the 5th axis driving mechanism drives the 5th axis sliding seat；
Main shaft device includes main shaft fixed seat, main shaft and spindle drive；Main shaft fixed seat is fixed on the slip of the 5th axis
On seat；Main shaft is fixed in main shaft fixed seat；The spindle drive includes drive motor, driving pulley, driven pulley
And belt；Drive motor is fixed in main shaft fixed seat, and driving pulley is fixed on the output shaft of drive motor, driven pulley peace
On main shaft, belt sleeve is on driving pulley and driven pulley；Retaining ring is cased in drive motor, retaining ring is equipped with heat dissipation
Piece.
The beneficial effects of the invention are as follows：First servomotor works, and the first servomotor drives first by the first steel wire
Drive component moves, and the first drive component drives fixing piece to be moved along the first guide groove, and fixing piece drives first on sliding seat
Sliding block is moved along the first guide rail, and first axle sliding seat drives the movement of the second shaft rotating device, and the second shaft rotating device band is started building
Make platform movement.In the motion process of first axle sliding seat, the driving force of first axle driving mechanism is by passing through consolidating for fixed bottom plate
Determine part to be transferred on sliding seat, the first guide groove has guiding role to the movement of fixing piece, along with the first guide rail and first
The guiding role of sliding block so that the movement of first axle sliding seat is more steady, and the precision of movement is high.
Due to swivel mount by driving shaft and it is driven be pivotally supported, swivel mount rotation more stablize.
When the second axis driving mechanism works, the second axis driving mechanism drives spindle rotation, and driving shaft drives swivel mount rotation
Turn, swivel mount drives worktable rotary.
When 3rd servomotor works, the 3rd servomotor drives driving gear rotation, and driving gear drives driven gear
Rotation, driven gear drive worktable rotary.
Due to being provided with accommodating space, driving gear, driven gear are by interior plant accommodating space, it is not easy to damage
It is bad to arrive driving gear and driven gear.
Above-mentioned table device can realize the translation of first axle sliding seat, can realize the rotation of the second shaft rotating device, also
The rotation of workbench itself can be realized, accordingly, it is capable to process complex-curved workpiece.
Due to being equipped with the 4th notch in the one side of the 4th axis bottom plate, guide pad is fixed in the 4th indentation, there, on guide pad
Equipped with guide groove.Axis pin is fixed in the bottom of transverse arm, guide part is fixed in the bottom of transverse arm, the guide part includes leading
The guiding bending plate being folded upward to fixed plate and self- steering fixed plate is oriented to fixed plate and is equipped with waist type groove, and axis pin passes through waist
Type groove, screw are fixed to through waist type groove on transverse arm, and guiding bending plate is corresponding with being oriented to groove location, in this way, being slided to the 4th axis
The movement of seat has initial guiding role.Since axis pin passes through waist type groove, it can adjust the position of guide part.Due to setting
Vertical guide groove in this way, can prevent the 5th sliding seat from departing from the 4th sliding seat, while also acts guiding role, allows the 5th to slide
The movement of dynamic seat is more steady.
Retaining ring is cased in drive motor, retaining ring is equipped with cooling fin, in this way, the heat dissipation performance of drive motor can be improved,
Extend the service life of drive motor；And due to cooling fin be by retaining ring holding in drive motor, facilitate installation
With dismounting cooling fin and retaining ring.
Due to being provided with first axle driving mechanism, the second axis driving mechanism, Three-axis drive mechanism, the 4th axis driving mechanism
With the 5th axis driving mechanism, accordingly, it is capable to realize five-axle linkage, since fixed frame is obliquely installed, and stock guide is provided with, therefore,
The waste material that processing generates can freely be fallen after dropping on fixed frame under the gravity of itself, realize the mesh of free discharge
's.
Description of the drawings
Fig. 1 is the stereogram of five-axis NC machine center.
Fig. 2 is the stereogram at another visual angle of five-axis NC machine center.
Fig. 3 is the exploded view of five-axis NC machine center.
Fig. 4 is the stereogram of rack.
Fig. 5 is the stereogram at another visual angle of rack.
Fig. 6 is the stereogram of side frame.
Fig. 7 is the stereogram at another visual angle of side frame.
Fig. 8 is the stereogram of side cover.
Fig. 9 is the stereogram at another visual angle of side cover.
Figure 10 is the stereogram at the 3rd visual angle of side cover.
Figure 11 is the stereogram of protective cover.
Figure 12 is the stereogram at another visual angle of protective cover.
Figure 13 is the stereogram at the 3rd visual angle of protective cover.
Figure 14 is the enlarged drawing of A in Figure 11.
Figure 15 is the enlarged drawing of B in Figure 12.
Figure 16 is the stereogram of loading device.
Figure 17 is the stereogram at another visual angle of loading device.
Figure 18 is the enlarged drawing of C in Figure 17.
Figure 19 is the stereogram of table device.
Figure 20 is the stereogram at another visual angle of table device.
Figure 21 is the stereogram of sliding seat.
Figure 22 is the exploded view of table device.
Figure 23 is the stereogram at another visual angle of sliding seat.
Figure 24 is the stereogram of armstand device.
Figure 25 is the stereogram at the second visual angle of armstand device.
Figure 26 is the stereogram at the 3rd visual angle of armstand device.
Figure 27 is the exploded view of armstand device.
Figure 28 is the stereogram of main shaft device.
Figure 29 is the exploded view of main shaft device.
Specific embodiment
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, five-axis NC machine center includes rack 1, side cover 2, rear cover 3, protective cover 4, loading device
5th, table device 6, armstand device 7 and main shaft device 8.
As shown in Figure 4 and Figure 5, rack 1 includes side frame 11, connecting rod 12 and riser 13.Distinguish at the both ends of connecting rod 12
Side frame 11 is fixed with, riser 13 is fixed between side frames 11.
As shown in Figure 6 and Figure 7, side frame 11 includes side plate 111, and the side plate 111 includes front side board 1111 and back side panel
1112, back side panel 1112 is connected on front side board 1111, and the height of front side board 1111 is less than the height of back side panel 1112, in front side
V-shaped groove is formed between plate 1111 and back side panel 1112.
Front side board 1111 is trapezoidal, and front side board 1111 has the first fishing sky 1111a, and the first fishing sky 1111a is trapezoidal, and first
The lower middle side part of from the upside both ends of fishing sky 1111a to the first fishing sky 1111a are respectively equipped with the first gusset 1111b.
Back side panel 1112 includes the first 1112d while 1112b, the 3rd are in 1112c, the 4th in 1112a, second and base
1112e；First side from the front end on base upwards and extend obliquely out backward, second while from first while upper end it is downward and oblique backward
Extension, the 3rd while from second while one end downwards and extend obliquely out backward, the 3rd while angle of inclination be more than second while inclination
Angle, the 4th while from the 3rd while one end extend downward into the rear end on base.There is the second fishing sky 1112f in back side panel 1112,
In the second fishing sky 1112f there is connecting plate 1112g, outwards there are three above in the setting of emission-type from connecting plate 1112g
Second gusset 1112h.
The leading edge of front side board 1111 is provided with vertical the first joint-cutting being mutually parallel of twice, the part between the first joint-cutting
It bends inwards to be formed and keeps out piece 1111c.
It is located at the empty lower section of the second fishing in back side panel 1112 and is provided with 3 second joint-cuttings, the second joint-cutting is mutually perpendicular to, and second
Part between joint-cutting bends inwards to form clip piece 1112j.The edge on the first side is equipped with the first bending part to bend inwards
1112k, the edge on the second side are equipped with the second bending part 1112m to bend inwards.The edge on the 4th side is equipped with the company to bend inwards
Lug 1112n.
The guide plate 113 to bend inwards is equipped in the middle part of the lower edge of side plate 111.The lower edge of side plate 111 is equipped with bent outward
The bottom plate 114 of folding, the outer edge of bottom plate 114 are equipped with the outer panel 115 being folded upward at, are set in the middle part of the top edge of outer side plate 115
There is the support plate 116 upwardly extended, support plate 116 is equipped with the first mounting hole 117.Bayonet 1141 is equipped on bottom plate 114,
Outer panel 115 is equipped with through hole 1151 corresponding with 1141 position of bayonet, has catch arm between through hole 1151 and bayonet 1141
1140。
Connecting rod 12 has been bolted in junction between front side board 1111 and back side panel 1112；In connecting plate
Connecting rod 12 has been bolted between 1112g, connecting rod has been bolted between the rear portion of back side panel.Such as Fig. 4
Shown, one end of connecting rod 12 has notch 121, when installing connecting rod 12, is clamped in using instrument on notch 121, then
Bolt is tightened, in this way, can prevent connecting rod 12 from rotating.
Due to being provided with the fishing sky 1112f of the first fishing sky 1111a and second, and the first gusset is equipped in the first fishing is empty,
The second gusset is equipped in second fishing is empty, therefore, the weight of side frame can not only be reduced, nor the intensity of side frame can be influenced.By
In there is provided bottom plate 114, this improves bearing areas so that the stability of supporting is good.Side frame 11 has side plate 111, bottom plate
112 and outer panel 113, and brake forming is integrated, therefore, the bending resistance of side frame 11 is good.Due to being provided with the first bending
Portion and the second bending part, accordingly, it is capable to improve the strength and stiffness of back side panel 1112.
As shown in figure 5, being equipped with holding part 131 on riser 13,131 holding of holding part is on clip piece 1112j, convenient for peace
Fill riser 13.
As shown in Figs. 8 to 11, side cover 2 includes side cover plate 21 and bends inwards the side cover to be formed from the edge of side cover plate 21
Flange 22.Side cover plate 21 includes lower side cover plate 211, middle side cover plate 212 and upper side cover 213, lower side cover plate 211 and middle side cover plate
The lower web plate 214 being recessed inwardly is formed between 212, is formed with what is be recessed inwardly between middle side cover plate 212 and upper side cover 213
Upper gusset 215, in this way, the non-deformability and intensity of side cover 2 can be improved.In lower side cover plate 211, middle side cover plate 212 and upside
U-type groove 216 is formed between cover board 213.The buckle 23 to extend internally is equipped in the bottom of side cover plate 211.
As shown in Fig. 8 to Figure 10, the second mounting hole 24 is equipped on side cover plate 21, the second installation is located on side cover plate 21
Hole 24 forms recessed portion 25, and the second mounting hole 24 is corresponded in recessed portion 25 and is equipped with bulge loop 26, on the inner wall of side cover plate 21
Connecting pole 27 is equipped with for the position of the second mounting hole 24.
Side cover 2 is mounted on the outside of side frame 11, and space is formed between side frame 11 and side cover plate 21.When installing side cover 2,
First will buckle 23 through through hole 1151,23 holdings of buckle is then allowed to live buckle 23 by 1140 backstop of catch arm in mouth 1141,
At this point, connecting pole 27 is kept out on side plate, it is connected to using bolt through the second mounting hole 24 on side plate 111, the head of bolt
It is contacted with bulge loop 26.
Due to being provided with connecting pole 27, meeting self-assembling formation space between side plate 111 and side cover plate 21.Due to setting
Bulge loop 26 has been put, it is therefore possible to prevent the head of bolt is pressed on side cover plate 21, has prevented from damaging side cover plate during clamping screw
21；Due to being provided with buckle, after in 23 holdings of buckle to bayonet, it can realize the second mounting hole and side frame upper installing hole
Accurate positionin.
The rear cover 3 is fixed by screws on engaging lug 1112n.
As shown in Figure 11 to Figure 13, the protective cover 4 includes cover 41, hinged ear 43 and locating part 44.
Cover 41 is horizontal-extending after first extending obliquely upward from front to back and then oliquely downward extends.Cover 41 is horizontal-extending
The bottom of section is formed with protrusion 411 at top to lower recess, in this way, the non-deformability of cover 41 is good, improves security
Energy.Recessed groove 411a is respectively equipped at horizontal-extending section of both ends of cover.It is equipped with and extends internally in the both sides of the edge of cover 411
Lid flange 42, the intensity of cover 41 can be improved.
Hinged ear 43 is equipped in the rear end both sides of cover 41, articulated shaft 45 is equipped in hinged ear 43, articulated shaft 45 is hinged
Wherein on a connecting pole.
Locating part 44 is equipped in hinged ear 43.As shown in figure 14, locating part 44 includes spacing ring 441 and is located at spacing ring
Limiting section 442 on 441, the bottom of limiting section 442 is straight line, is Inner arc between limiting section 442 and spacing ring 441, can subtract
Small stress concentration, the end face of limiting section 442 is inclined-plane.
As shown in figure 15, limited block 46 is equipped in the front end both sides of lid flange 42, the both ends of limited block 46 are inclined-plane.
The front end of lid flange 42 is equipped with lug boss 47, and lug boss is arc.
After protective cover is closed, locating part is kept out, and limited block is kept out by side cover, and therefore, protective cover will not enter machine
It collides with cutter, workbench etc. in frame, improves security performance, while gap is not had between cover and side cover.
As shown in Figure 16 to Figure 18, the loading device 5 includes bearing material case 51 and drawer 52.Bearing material case includes bearing material
Bottom plate 511, bearing material side plate 512 and bearing material back plate 513, bearing material bottom plate 511, bearing material side plate 512 and bearing material back plate 513 form bearing material
Chamber.The leading portion of bearing material side plate 512 is higher than back segment.Drawer 52 is located at the front end of bearing material case 51, is set in the bottom of drawer 52
There is the pull chamber 521 upwardly extended, convenient for pull loading device 5, facilitate the waste material for removing bearing material intracavitary, also allow for cleaning bearing material
Device 5.
As shown in figure 18, it is equipped in the bottom of bearing material case 51 and keeps out protrusion 53, it is arc-shaped keeps out protrusion 53.
Bearing material case 51 supports guiding by guide plate 113.When inwardly pushing away loading device 5, guide plate 113 can be with keeping out protrusion
53 contacts, while the leading portion of bearing material side plate can be contacted with keeping out piece 1111c, therefore, can limit the row that loading device 5 inwardly moves
Journey.
As shown in Figure 19, Figure 20 and Figure 22, the table device 6 includes fixed frame 61, first axle sliding seat 62, the
One axis driving mechanism 63, the second shaft rotating device 64, the second axis driving mechanism 65, workbench 66 and Three-axis drive mechanism 67.
The fixed frame 61 includes fixed bottom plate 611, the both sides of self-retaining bottom plate are folded upward at the fixed side panel extended
612 and the fixed flange 613 that bends inwards of top edge of self-retaining side plate；Fixed frame is fixed on side frame, and is obliquely installed.
Fixed bottom plate 611 is equipped with the first guide groove 6111.The one side for being located at the first guide groove 6111 on fixed bottom plate 611 is equipped with the
Two guide grooves 6112.Stock guide 614 is equipped in one end of fixed bottom plate 611, in this way, the waste material of processing is easily automatic from fixed frame
It is drained into loading device.The first guide rail 615 is equipped on fixed bottom plate 611, the first sliding block is equipped on the first guide rail 615
616.The fixed frame 61 is fixed in rack 1.
The first axle sliding seat 62 includes sliding seat 621 and pressing plate 622.
As shown in Figure 21 to Figure 23, sliding seat 621 is fixed on the first sliding block 616.Sliding seat 621 includes sliding panel 621a
With the slip flange 621b to be formed is bent downward from the edge of sliding panel 621a, on sliding panel 621a be equipped with the first straight slot
6211, it is equipped on two opposite slip flange 621b and slides notch 6212, slide the position of 6212 and first guide rail 615 of notch
It is corresponding, prevent the first guide rail from interfering with sliding seat.
As shown in Figure 21 to Figure 23, fixing piece 6213 is extended downwardly in a side of the first straight slot 6211, described consolidates
Determining part 6213 includes the first connecting plate 62131 and the first fixed plate to bend inwards from the lower end of the first connecting plate 62131
62132, the first connecting plate 62131 passes through the first guide groove 6111, and the first fixed plate is located at the lower section of fixed bottom plate.It is logical first
The opposite side of slot 6211 has extended downwardly the second connecting plate 6214, and the second connecting plate 6214 passes through the second straight slot 6212.
Flange 621b is slided due to being provided with, accordingly, it is capable to improve the intensity of sliding seat 621.
The pressing plate 622 is equipped with the second straight slot 6221, and the second straight slot 6221 is corresponding with the position of the first straight slot 6211
And it communicates.Slide plate notch 6222 is equipped in the front end corner of pressing plate 622.The rear end of pressing plate 622 is fixed by screws in slip
On plate 621a.Pressing device is equipped at the position of slide plate notch 6222.The pressing device includes compression ring 6231 and lock
Tight screw 6232, the upper end of compression ring 6231 is cylindrical surface, and lower end is circular conical surface, and the circular conical surface of compression ring acts on slide plate notch
On 6222, lock-screw 6232 is connected to through compression ring 6231 on sliding panel, in this way, with the locking of lock-screw, is compressed
The circular conical surface of ring forms pressing plate 622 downward pressure and horizontal pressure, and one side crush board 622 is close to sliding seat 621
On, pressing plate 622 on the other hand can more be firmly fixed.
As shown in Figure 20 and Figure 21, the first axle driving mechanism 63 includes the first servomotor 631, the first support plate
632nd, the first guidance set 633, the first drive component 634 and the first steel wire 635.First servomotor 631 is fixed on fixed bottom
The bottom of plate 611；The both ends for being located at the first guide groove 6111 on fixed bottom plate 611 are respectively fixed with the first support plate 632,
First support plate 632 is equipped with the first card slot 6321, and the upper end of the first card slot 6321 is wider than lower end, in this way, when steel wire snaps onto
After in first card slot, it can prevent the first steel wire from departing from the first card slot.First guidance set 633 includes being fixed on fixed bottom
First guiding connecting pole of 611 bottom of plate and the first directive wheel being located on the first guiding connecting pole.First driving group
Part 634 includes the be fixed in the first fixed plate 62132 first drive connection column and be located on the first drive connection column first
Driving wheel.One end holding of first steel wire 635 is in the first card slot on wherein one first support plate, the first steel wire 635 it is another
One ends wound on the first driving wheel after the output shaft holding through the first directive wheel and the first servomotor to another first supporting
In the first card slot on plate.
When the first servomotor 631 works, the first servomotor 631 drives the first drive component by the first steel wire 635
634 movements, the first drive component 634 drive fixing piece 6213 to be moved along the first guide groove 6111, and fixing piece 6213, which drives, to be slided
The first sliding block on seat 621 is moved along the first guide rail, and first axle sliding seat 62 drives the second shaft rotating device 64 to move, and second
Shaft rotating device 64 drives workbench 66 to move.In the motion process of first axle sliding seat 62, the drive of first axle driving mechanism 63
Power is by passing through the fixing piece 6213 of fixed bottom plate 611 to be transferred on sliding seat, and the first guide groove 6111 is to the fortune of fixing piece
It is dynamic that there is guiding role, along with the first guide rail 615 and the guiding role of the first sliding block 616 so that first axle sliding seat 62
Movement is more steady, and the precision of movement is high.
As shown in figure 20, guide finger 636 is fixed in the bottom of fixed bottom plate 611, is fixed in the bottom of fixed plate 611
Abutment 637, the abutment 637 includes keeping out fixed plate and that keeps out that fixed plate bends downward certainly keeps out plate, keeps out solid
Fixed board is equipped with waist type groove, and guide finger 636 passes through waist type groove, and screw is fixed to through waist type groove on fixed bottom plate 611, keeps out plate
It keeps out on the first steel wire, in this way, there is guiding role to the movement of the first steel wire.Since guide finger passes through waist type groove,
The position of adjustable abutment 637.
Spring stack 638 is fixed in the bottom of fixed bottom plate 611, is set between 638 and second connecting plate 6214 of spring stack
There is spring 639.When first axle sliding seat 62 is moved on the position away from spring stack, spring 639 is to first axle sliding seat 62
With pulling force, there is tensile force to first axle sliding seat, therefore, what first axle sliding seat 62 was not easy to occur rocking shows, when
First axle sliding seat 62 towards 638 direction of spring stack move when, due to the presence of spring tension so that the consumption of the first servomotor
Measure relative reduction.
Second shaft rotating device 64 includes fulcrum bearing 641, driving shaft 642, driven shaft 643 and swivel mount 644.
Both sides positioned at the second straight slot 6221 on pressing plate 622 are respectively fixed with fulcrum bearing 641, are equipped with master in a fulcrum bearing wherein
Moving axis 642 is equipped with driven shaft 643 in another fulcrum bearing.The swivel mount 644 includes swivel plate 6441 and is located at rotation
The lug 6442 at plate both ends, wherein a lug is fixed on driving shaft 642, another lug is fixed on driven shaft 643.It is rotating
Plate 6441 is equipped with annulus 6443, has accommodating space 6444 in annulus 6443.
Since swivel mount 644 is supported by driving shaft 642 and driven shaft 643, swivel mount rotation is more stablized.
The second axis driving mechanism 65 includes the second servomotor fixed frame 651, the second servomotor 652, worm screw
653 and worm gear 654.Second servomotor fixed frame 651 is fixed in the fulcrum bearing for being equipped with driving shaft.Second servomotor
652 are fixed on the second servomotor fixed frame 651.Worm screw 653 is fixed on the output shaft of the second servomotor.Worm gear 654
On driving shaft 642, worm screw 653 engages with worm gear 654.
When the second servomotor 652 works, the second servomotor 652 drives worm gear 654 to rotate by worm screw 653, worm gear
654 drive driving shafts 642 rotate, and driving shaft 642 drives swivel mount rotation, and swivel mount drives worktable rotary.Due to worm gear snail
Bar has the function of self-locking, it is therefore possible to prevent swivel mount is rotated at random.
The bottom of workbench 66 has locating ring, and locating ring is located in annulus, between having between locating ring and the inner wall of annulus
Gap, being located on swivel plate 6441 in annulus 6443 has limited block 661, and limited block 661 is contacted with workbench 66, prevents work
Platform 66 is contacted with annulus 6443, and workbench 66 is avoided to be worn in rotary course with annulus 6443.
The Three-axis drive mechanism 67 includes the 3rd servomotor 671, driving gear 672 and driven gear 673.The
Three servomotors 671 are fixed on swivel plate 6441, and the output shaft of the 3rd servomotor is extend into accommodating space, driving gear
672 are mounted on the output shaft of the 3rd servomotor, and driving gear 672 is located in accommodating space, and driven gear 673 passes through fixation
Axis is mounted on swivel plate 6441, and driven gear 673 is located in accommodating space, and driving gear is meshed with driven gear；Work
Platform is fixed on driven gear.
When 3rd servomotor works, the 3rd servomotor drives driving gear rotation, and driving gear drives driven gear
Rotation, driven gear drive worktable rotary.
Due to being provided with accommodating space, driving gear, driven gear are by interior plant accommodating space, it is not easy to damage
It is bad to arrive driving gear and driven gear.
As shown in Figure 24 to Figure 27, the armstand device 7 includes transverse arm 71, the 4th axis sliding seat 72, the driving of the 4th axis
Mechanism 73, the 5th axis sliding seat 74 and the 5th axis driving mechanism 75.
The transverse arm 71 is fixed on fixed frame 61.The transverse arm 71 includes transverse arm bottom plate 711 and from transverse arm bottom plate
The transverse arm flange 712 that 711 edge is folded upward at, in this way, the intensity of transverse arm 71 can be improved.The one of transverse arm bottom plate 711
Laterally the 4th servomotor fixed plate 713 is overhang.The 4th guide rail 714 is fixed on transverse arm bottom plate 711, in the 4th guide rail
That is slided on 714 is equipped with Four-slider 715.
The 4th steel wire support plate 716 upwardly extended is equipped on the transverse arm flange 712 positioned at both ends, in the 4th steel wire branch
Board 716 is equipped with the 4th card slot.
The 4th axis sliding seat 72 includes the 4th axis bottom plate 721, the 4th axis side plate 722, the 4th axis foreboard 723 and the
Four axis top plates 724.The 4th axis side plate 722 is stretched out in one end of 4th axis bottom plate 721.4th axis bottom plate 721 is fixed on Four-slider
On 715.
The 4th notch 7211 is equipped in the one side of the 4th axis bottom plate 721, guide pad is fixed at the 4th notch 7211
725, guide pad 725 is equipped with guide groove 7251.As shown in figure 25, axis pin 717 is fixed in the bottom of transverse arm bottom plate 711,
The bottom of transverse arm bottom plate 711 is fixed with guide part 718, and the guide part 718 includes being oriented to fixed plate and self- steering fixed plate
The guiding bending plate being folded upward at is oriented to fixed plate and is equipped with waist type groove, and axis pin 717 passes through waist type groove, and screw passes through waist type groove
Fixed on transverse arm bottom plate, guiding bending plate is corresponding with 7251 position of guide groove, in this way, having to the movement of the 4th axis sliding seat 72
There is initial guiding role.Since axis pin passes through waist type groove, it can adjust the position of guide part 718.
Vertical guide groove 7221 is equipped on two the 4th axis side plates 722.One the 4th axis side plate is equipped with outward bending wherein
Fixed ear 726.
The 5th guide rail 727 is fixed on the 4th axis front side board, that is slided on the 5th guide rail 727 is equipped with the 5th sliding block
728。
The 4th axis driving mechanism 73 includes the 4th servomotor 731, the 4th guidance set 732, the 4th driving group
733 and the 4th steel wire 734 of part.4th servomotor 731 is fixed in the 4th servomotor fixed plate 713.Described the 4th leads
The 4th guiding for including the be fixed on transverse arm bottom plate the 4th guiding connecting pole to component 732 and being located on the 4th guiding connecting pole
Wheel.4th drive component 733 includes the be fixed on the 4th axis bottom plate the 4th driving connecting pole and is located at the 4th driving
The 4th driving wheel on connecting pole.One end holding of 4th steel wire 734 the 4th card slot on one the 4th steel wire support plate wherein
It is interior, the output shaft through the 4th directive wheel and the 4th servomotor after the other end of the 4th steel wire 734 is wrapped on the 4th driving wheel
In the 4th card slot in holding to another 4th steel wire support plate.
When the 4th servomotor 731 works, the 4th servomotor 731 drives the 4th drive component by the 4th steel wire 734
733 movements, the 4th drive component 733 drive the 4th axis sliding seat to be moved along the 4th guide rail.
The 5th axis sliding seat 74 is fixed on the 5th sliding block 728.5th axis sliding seat 74 passes through vertical guide groove
7221。
The 5th axis driving mechanism 75 includes the 5th servomotor fixed seat 750, the 5th servomotor the 751, the 5th
Guidance set 752, the 5th drive component 753 and the 5th steel wire 754.5th servomotor fixed seat 750 is fixed on fixed ear 726
On.5th servomotor 751 is fixed in the 5th servomotor fixed seat 750.5th guidance set 752 includes fixing
The 5th on transverse arm bottom plate the 5th directive wheel for being oriented to connecting pole and being located on the 5th guiding connecting pole.5th driving
The 5th driving that component 753 includes the be fixed on the 5th axis bottom plate the 5th drive connection column and is located on the 5th drive connection column
Wheel.On the 4th axis top plate, the other end of the 5th steel wire 754 is wrapped on the 5th driving wheel for one end holding of 5th steel wire 754
By the output shaft holding of the 5th directive wheel and the 5th servomotor on the 4th axis bottom plate.
When the 5th servomotor 751 works, the 5th servomotor 751 drives the 5th drive component by the 5th steel wire 754
753 movements, the 5th drive component 753 drive the 5th axis sliding seat vertically guide groove movement.
Due to being provided with vertical guide groove, in this way, can prevent the 5th sliding seat from departing from the 4th sliding seat, while also act and lead
To effect, the movement for allowing the 5th sliding seat is more steady.
As shown in Figure 28 and Figure 29, the main shaft device 8 includes main shaft fixed seat 81, main shaft 82 and spindle drive
83。
Main shaft fixed seat 81 is fixed on the both ends of the 5th sliding seat.Main shaft 82 is fixed in main shaft fixed seat 81.Described
Spindle drive 83 includes drive motor 831, driving pulley 832, driven pulley 833 and belt 834.Drive motor 831 is solid
It is scheduled in main shaft fixed seat 81, driving pulley 832 is fixed on the output shaft of drive motor, and driven pulley 833 is mounted on main shaft
On 82, belt 834 is sleeved on driving pulley and driven pulley.
Drive motor works, and drive motor drives main shaft to rotate by driving pulley, belt and driven pulley.
The main shaft device follows the 5th sliding seat to move.
Retaining ring 84 is cased in drive motor, retaining ring is equipped with cooling fin, in this way, the thermal diffusivity of drive motor can be improved
Can, extend the service life of drive motor, and due to cooling fin be by retaining ring holding in drive motor, facilitate peace
Assembly and disassembly cooling fin and retaining ring.
In the present invention, due to being provided with first axle driving mechanism, the second axis driving mechanism, Three-axis drive mechanism,
Four axis driving mechanisms and the 5th axis driving mechanism accordingly, it is capable to realize five-axle linkage, since fixed frame is obliquely installed, and are provided with
Stock guide, therefore, process generation waste material drop on fixed frame after can freely be fallen under the gravity of itself, realize
The purpose of free discharge.
Claims (1)
1. five-axis NC machine center, it is characterised in that：Including rack, table device, armstand device and main shaft device；
Rack includes side frame, connecting rod and riser；Be respectively fixed with side frame at the both ends of connecting rod, riser be fixed on side frames it
Between；
The table device includes fixed frame, first axle sliding seat, first axle driving mechanism, the second shaft rotating device, the
Two axis driving mechanisms, workbench and Three-axis drive mechanism；
Fixed frame is fixed on side frame, and fixed frame is obliquely installed；Stock guide is equipped in one end of fixed bottom plate；The fixed frame
The top edge that both sides including fixed bottom plate, self-retaining bottom plate are folded upward at the fixed side panel and self-retaining side plate extended is inwardly curved
The fixed flange of folding；The first guide groove is equipped on fixed bottom plate；The first guide rail is equipped on fixed bottom plate, on the first guide rail
Equipped with the first sliding block；
The first axle sliding seat includes sliding seat and pressing plate；Sliding seat is fixed on the first sliding block；Sliding seat includes sliding
Plate and edge from sliding panel bend downward the slip flange to be formed, and the first straight slot are equipped on sliding panel, in two opposite cunnings
Dynamic flange, which is equipped with, slides notch, and it is corresponding with the position of the first guide rail to slide notch；It is extended downwardly in a side of the first straight slot
There is fixing piece, the fixing piece includes the first connecting plate and the first fixed plate to bend inwards from the lower end of the first connecting plate,
First connecting plate passes through the first guide groove, and the first fixed plate is located at the lower section of fixed bottom plate；
The pressing plate is equipped with the second straight slot, and the second straight slot is corresponding with the position of the first straight slot and communicates；Pressing plate is fixed on cunning
On dynamic seat；
The first axle driving mechanism includes the first servomotor, the first support plate, the first guidance set, the first drive component
With the first steel wire；First servomotor is fixed on the bottom of fixed bottom plate；It is located at the both ends of the first guide groove on fixed bottom plate
The first support plate is respectively fixed with, the first card slot is equipped on the first support plate, the upper end of the first card slot is wider than lower end；Described
First guidance set includes the first guiding connecting pole for being fixed on fixed bottom base plate and be located on the first guiding connecting pole the
One directive wheel；First drive component includes the be fixed in the first fixed plate first drive connection column and is located at the first drive
The first driving wheel on dynamic connecting pole；One end holding of first steel wire is in the first card slot on wherein one first support plate, and
The output shaft holding through the first directive wheel and the first servomotor is to separately after the other end of one steel wire is wrapped on the first driving wheel
In the first card slot on one first support plate；
Second shaft rotating device includes fulcrum bearing, driving shaft, driven shaft and swivel mount；It is logical to be located at second on pressing plate
The both sides of slot are respectively fixed with fulcrum bearing, are equipped with driving shaft in a fulcrum bearing wherein, be equipped in another fulcrum bearing from
Moving axis；The swivel mount includes swivel plate and the lug for being located at swivel plate both ends, wherein a lug is fixed on driving shaft, separately
One lug is fixed on driven shaft；Annulus is equipped on swivel plate, there is accommodating space in annulus；Second axis driving mechanism drives
Spindle rotation；
Workbench is fixed on Three-axis drive mechanism, and workbench is located at the top of swivel mount；
The Three-axis drive mechanism includes the 3rd servomotor, driving gear and driven gear；3rd servomotor is fixed
On swivel plate, the output shaft of the 3rd servomotor is extend into accommodating space, and driving gear is mounted on the 3rd servomotor
On output shaft, driving gear is located in accommodating space, and driven gear is mounted on by fixing axle on swivel plate, and driven gear is located at
In accommodating space, driving gear is meshed with driven gear；Workbench is fixed on driven gear；
Armstand device includes transverse arm, the 4th axis sliding seat, the 4th axis driving mechanism, the 5th axis sliding seat and the 5th axis driving machine
Structure；
Transverse arm is fixed on fixed frame；The 4th guide rail is fixed on transverse arm, that is slided on the 4th guide rail is equipped with Four-slider；
The 4th steel wire support plate upwardly extended is equipped on the transverse arm positioned at both ends, the 4th card is equipped on the 4th steel wire support plate
Slot；
The 4th axis sliding seat includes the 4th axis bottom plate, the 4th axis side plate, the 4th axis foreboard and the 4th axis top plate；4th axis
The 4th axis side plate is stretched out in one end of bottom plate；4th axis bottom plate is fixed on Four-slider；
The 4th notch is equipped in the one side of the 4th axis bottom plate, is fixed with guide pad in the 4th indentation, there, guide pad, which is equipped with, to be oriented to
Slot；Axis pin is fixed in the bottom of transverse arm, guide part is fixed in the bottom of transverse arm, the guide part includes being oriented to fixed plate
The guiding bending plate being folded upward at self- steering fixed plate is oriented to fixed plate and is equipped with waist type groove, and axis pin passes through waist type groove, screw
It is fixed to through waist type groove on transverse arm bottom plate, it is corresponding with being oriented to groove location to be oriented to bending plate；
Vertical guide groove is equipped on two the 4th axis side plates；5th axis sliding seat is fixed on the 5th sliding block, and the 5th axis sliding seat is worn
It crosses on vertical guide groove；
The 5th guide rail is fixed on the 4th axis front side board, that is slided on the 5th guide rail is equipped with the 5th sliding block；
The 4th axis driving mechanism includes the 4th servomotor, the 4th guidance set, the 4th drive component and the 4th steel wire；
4th servomotor is fixed on transverse arm；4th guidance set includes the be fixed on transverse arm bottom plate the 4th and is oriented to connecting pole
With the 4th directive wheel being located on the 4th guiding connecting pole；4th drive component includes being fixed on the 4th axis bottom plate
4th driving connecting pole and the 4th driving wheel being located on the 4th driving connecting pole；One end holding of 4th steel wire one wherein
In the 4th card slot on four steel wire support plates, the other end of the 4th steel wire be wrapped on the 4th driving wheel after through the 4th directive wheel and
In the 4th card slot in the output shaft holding of 4th servomotor to another 4th steel wire support plate；
5th axis driving mechanism is fixed on the 4th axis sliding seat, and the 5th axis driving mechanism drives the 5th axis sliding seat；
Main shaft device includes main shaft fixed seat, main shaft and spindle drive；Main shaft fixed seat is fixed on the 5th axis sliding seat；
Main shaft is fixed in main shaft fixed seat；The spindle drive includes drive motor, driving pulley, driven pulley and skin
Band；Drive motor is fixed in main shaft fixed seat, and driving pulley is fixed on the output shaft of drive motor, and driven pulley is mounted on
On main shaft, belt sleeve is on driving pulley and driven pulley；Retaining ring is cased in drive motor, retaining ring is equipped with cooling fin；
The one side for being located at the first guide groove on fixed bottom plate is equipped with the second guide groove；It is extended downwardly in the opposite side of the first straight slot
There is the second connecting plate, the second connecting plate passes through the second straight slot；Spring stack is fixed in the bottom of fixed bottom plate, in spring stack and the
Spring is equipped between two connecting plates；
Slide plate notch is equipped in the front end corner of pressing plate；The rear end of pressing plate is fixed by screws on sliding panel；It is lacked in slide plate
Pressing device is equipped at the position of mouth；The pressing device includes compression ring and lock-screw, and the upper end of compression ring is cylinder
Face, lower end are circular conical surface, and the circular conical surface of compression ring is acted on slide plate notch, and lock-screw is connected to sliding panel through compression ring
On；
Guide finger is fixed in the bottom of fixed bottom plate, abutment is fixed in the bottom of fixed plate, the abutment includes
It keeps out fixed plate and that keeps out that fixed plate bends downward certainly keeps out plate, keep out fixed plate equipped with waist type groove, guide finger passes through waist
Type groove, screw are fixed on fixed bottom plate through waist type groove, keep out plate and keep out on the first steel wire；
The second axis driving mechanism includes the second servomotor fixed frame, the second servomotor, worm and worm wheel；Second watches
Motor fixing frame is taken to be fixed in the fulcrum bearing for being equipped with driving shaft；Second servomotor is fixed on the second servomotor fixed frame
On；Worm screw is fixed on the output shaft of the second servomotor；Worm gear is mounted on driving shaft, worm and wheel engagement；Workbench
Bottom there is locating ring, locating ring is located in annulus, has gap between locating ring and the inner wall of annulus, be located on swivel plate
There is limited block, limited block is contacted with workbench in annulus；
The transverse arm includes transverse arm bottom plate and the transverse arm flange being folded upward at from the edge of transverse arm bottom plate；In transverse arm bottom plate
One side protruding have the 4th servomotor fixed plate；
One the 4th axis side plate is equipped with the fixed ear of outward bending wherein；
The 5th axis driving mechanism includes the 5th servomotor fixed seat, the 5th servomotor, the 5th guidance set, the 5th
Drive component and the 5th steel wire；5th servomotor fixed seat is fixed in fixed ear；5th servomotor is fixed on the 5th and watches
It takes in motor fixing seat；5th guidance set includes the be fixed on transverse arm bottom plate the 5th guiding connecting pole and is located at the
Five are oriented to the 5th directive wheel on connecting pole；5th drive component includes the be fixed on the 5th axis bottom plate the 5th driving
Connecting pole and the 5th driving wheel being located on the 5th drive connection column；One end holding of 5th steel wire is on the 4th axis top plate, and
The output shaft holding through the 5th directive wheel and the 5th servomotor is to after the other end of five steel wires is wrapped on the 5th driving wheel
On four axis bottom plates.
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| CN201510987371.8A CN105364490B (en) | 2015-12-27 | 2015-12-27 | Five-axis NC machine center |
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| CN106514419B (en) * | 2016-10-17 | 2018-08-28 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of five inclined modification methods of shaft vertical numerically-controlled machine tool rotary shaft |
| CN113927436A (en) * | 2021-09-07 | 2022-01-14 | 安徽誉特双节能技术有限公司 | Grinding device for steam turbine parts |
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| CN103273329A (en) * | 2013-05-07 | 2013-09-04 | 天津大学 | Five-axis numerical control machine tool |
| DE102014209244A1 (en) * | 2013-06-10 | 2014-12-11 | Okuma Corporation | Control method for a machine tool |
| CN104669067A (en) * | 2013-11-27 | 2015-06-03 | 成都普瑞斯数控机床有限公司 | Five-axis machining tool |
| CN203649918U (en) * | 2013-12-19 | 2014-06-18 | 常州创胜特尔数控机床设备有限公司 | Five-axis high-speed precision-machining numerical control machine tool |
| CN104209813A (en) * | 2014-09-03 | 2014-12-17 | 佛山市普拉迪数控科技有限公司 | Horizontal section five-axis machining center |
| CN104191317A (en) * | 2014-09-05 | 2014-12-10 | 南通尚道机械制造有限公司 | Five-axis high-speed linkage machining center |
| CN205254531U (en) * | 2015-12-27 | 2016-05-25 | 沈正福 | Five number of axles accuse machining center |
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