CN208880143U - A kind of longitudinal sectional formula complex milling machine tool - Google Patents
A kind of longitudinal sectional formula complex milling machine tool Download PDFInfo
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- CN208880143U CN208880143U CN201821740082.3U CN201821740082U CN208880143U CN 208880143 U CN208880143 U CN 208880143U CN 201821740082 U CN201821740082 U CN 201821740082U CN 208880143 U CN208880143 U CN 208880143U
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Abstract
The utility model provides a kind of longitudinal sectional formula complex milling machine tool, which solve domestic high-end machine tool functional component, basic part, standard component, non-standard, auxiliary accessories and electric fittings performance are poor, the higher technical problem of failure rate.It is equipped with base, drive system, synchronous guide sleeve system, tooling system and transmission system, drive system includes spindle unit and secondary spindle unit, synchronous guide sleeve system includes synchronous guide sleeve component and transmission parts, tooling system includes side power milling component, axial power milling component, bore cutter base member and turning cutting tool component, and transmission system includes X-axis feeding transmission parts, Y-axis feeding transmission parts, X1 axis feeding transmission parts, Z1 axis feeding transmission parts and Z axis feeding transmission parts.The utility model can be widely applied to the processing of complex precise components.
Description
Technical field
The utility model relates to a kind of complex milling machine tools, more particularly to a kind of longitudinal sectional formula complex milling machine tool.
Background technique
Numerically-controlled machine tool, China have passed through nearly 16 years high speed developments, fully meet in economical, popular field
The market demand；Middle and high end type lathe, throughout the country, in gigantic and vigorous transition and upgrade climax, this 2 years R&D intensity are flourishing
Accelerate, as emerging rapidly in large numbersBamboo shoots after a spring rain, gradually reveals high-quality green tea；Longitudinal sectional formula complex milling machine tool is commonly called as " Swiss cut walks scheming " i.e. spindle box mobile model,
Specialize in a kind of compound lathe of Automatic Series of the smooth precision rod of turn-milling cutting.Type country's beginning of the year in this century just introduces
Absorb exploitation, due to the series model belong to high speed, it is high-precision, clever it is thin, efficiently, within the high-end lathe scope that is complex as a whole
Fine product, the domestic processing from basic part are functional component, standard component, digital control system, servo motor, main shaft and driving, electrical
Part, auxiliary member, non-standard all without the fine high-quality supporting industries chain needed for being formed, make exploitation volume production be obstructed always.
Taiwan, which produces middle-size and small-size lathe, some superiority, but it sets foot in longitudinal sectional formula complex milling machine tool field nearly 18
9 years, there are no one to make brand and volume production, and global mechanical industry developed country also only has Switzerland, Japan, South Korea to have production
This type forms brand.Domestic market increasingly has an optimistic view of this kind of type, and demand is also considerable, more than 10,000,000,000 yuan of year
List also rising, but 85% or more also relies on import and overseas-funded enterprise's brand type.Domestic this is accelerating to be promoted for several years to be somebody's turn to do
The exploitation dynamics of series of products, is all mentioned from functional component, basic part, standard component, non-standard, auxiliary accessories and electric fittings
It rises.It is had a certain gap in terms of performance and failure rate with import machine at present, bigger dynamics carries out complete machine optimization liter under needing
The fining quality-improving of grade and auxiliary member.
Summary of the invention
The utility model is directed to the high-end machine tool functional component in the existing country, basic part, standard component, non-standard, auxiliary accessories
And electric fittings performance is poor, the higher technical problem of failure rate, provides that a kind of performance is good, the low longitudinal sectional formula turnning and milling of failure rate is multiple
Close lathe.
For this purpose, the technical solution of the utility model is, a kind of longitudinal sectional formula complex milling machine tool, including base, drive system,
Synchronous guide sleeve system, tooling system and transmission system；
Drive system includes spindle unit and secondary spindle unit, and spindle unit includes spindle box slide plate, on spindle box slide plate
Equipped with main spindle box body, main spindle box body is equipped with electro spindle component, and electro spindle component is equipped with cylinder block and rear position case, on cylinder block
Equipped with cylinder, cylinder lower end, which is equipped with, clamps shift fork, clamps shift fork and is equipped with clamping pusher dog, secondary spindle unit structure and spindle unit
Structure is identical；
Synchronous guide sleeve system includes synchronous guide sleeve component and transmission parts, and synchronous guide sleeve component is equipped with synchronous mandrel, together
It walks mandrel inner hole and is equipped with pull rod, pull rod is equipped with collet, and synchronizing wheel IV is additionally provided on synchronous mandrel, and transmission parts include synchronizing
I and splined shaft are taken turns, splined shaft is equipped with synchronizing wheel II and synchronizing wheel III, conveyer belt I is equipped between synchronizing wheel I and synchronizing wheel II,
It is equipped with conveyer belt II between synchronizing wheel III and synchronizing wheel IV, is additionally provided with synchronous pusher dog on splined shaft；
Tooling system includes side power milling component, axial power milling component, bore cutter base member and turning cutting tool
Component, side power milling component include cabinet, case lid, cutter drive motor, cutter mandrel and gear, and mandrel and gear are installed
In the space that cabinet, case lid form, by gear by power transmission to cutter mandrel, axial power mills cutter drive motor
It is identical as side power milling modular construction to cut modular construction；
Transmission system includes X-axis feeding transmission parts, Y-axis feeding transmission parts, X1 axis feeding transmission parts, the feeding of Z1 axis
Transmission parts and Z axis feed transmission parts, wherein X-axis feeds transmission parts and Y-axis feeding transmission parts and tooling system connects
It connects, X1 axis feeding transmission parts and Z1 axis feeding transmission parts are connect with secondary spindle unit, and Z axis feeds transmission parts and main shaft part
Part connection；
It includes driving motor, lead screw and linear guide that X1 axis, which feeds transmission parts, by shaft coupling between driving motor and lead screw
Device connection, is oriented to by linear guide, and lead screw both ends are respectively equipped with bearing, X-axis feeds transmission parts, Y-axis feeds transmission parts,
Z1 axis feeds transmission parts and the structure of Z axis feeding transmission parts is identical as X1 axis feeding transmission parts structure.
Preferably, the transmission parts of synchronous guide sleeve system use band to pre-tighten ball spline, and it is horizontal that synchronous pusher dog is equipped with shift fork
Seat, shift fork cross seat are located on shift fork connecting plate, and shift fork connecting plate is equipped with shift fork fixed plate, and shift fork fixed plate is fixed on spindle box
On body.
Preferably, bore cutter base member includes drilling tool apron, and drilling tool apron is equipped with drilling mandrel, and drilling mandrel is equipped with
Spindle nut；Turning cutting tool component is equipped with row's knife plate, and row's knife plate is equipped with lathe tool, and lathe tool is equipped with pressure knife block.
Preferably, it is placed in synchronous mandrel between pull rod and collet using threaded connection, synchronous mandrel holds branch by three shaft couplings
Support, the pull rod other end are equipped with locking flange, are equipped with fixing sleeve on the outside of locking flange.
Preferably, spindle unit and secondary spindle unit are all made of alternating current asynchronous electro spindle, and are equipped with rotary encoder.
Preferably, the tools such as mountable drill bit, screw tap, milling cutter, saw blade on cutter mandrel are realized workpiece radial bore, are attacked
Silk mills the processing requests such as flat, kerf.
Preferably, the cutter of tooling system arranges knife mode using left and right biserial.
Preferably, synchronizing wheel I is located at the front end of electro spindle component.
Preferably, synchronous pin is equipped between synchronous mandrel and collet.
The utility model has the following beneficial effects:
(1) since secondary spindle unit structure is identical as spindle unit structure, X-axis feeds transmission parts, Y-axis feeds driving section
Part, X1 axis feeding transmission parts, Z1 axis feeding transmission parts, Z axis feeding transmission parts structure are identical, axial power milling component
Structure is identical as side power milling modular construction, sufficiently uses modularized design, and partial function attachment can be integrally replicated in
Other equipment, improve product versatility, and operation maintenance is quick and convenient, and the stream such as simplify design, production, stock control
Journey；
(2) due to being equipped with spindle unit and secondary spindle unit, the two is functionally almost the same, can be real for complex parts
Existing two end faces process one-pass molding, are not necessarily to secondary operation；
(3) since the utility model uses five axis feeding structures, multiple processes may be implemented and once complete, the structure is by electricity
Machine drives lead screw, and is furnished with linear guide, realizes accurately positioning and quickly corresponding, and by bearing in lead screw both ends branch
Support, lead screw is vibrated because overhanging is too long when avoiding running at high speed；
(3) due to being equipped with synchronous guide sleeve system, synchronous guide sleeve plays Auxiliary support to workpiece, when workpiece is cut, cutter
The distance of distance synchronous guide sleeve is close and constant, can be realized the Precision Machining of slender piece, since transmission parts use band
Ball spline is pre-tightened, gapless driving is realized and then reduces operation noise；
(4) since synchronous mandrel inner hole is equipped with pull rod, pull rod is equipped with collet, by adjusting the cooperation of pull rod and collet
The screw thread amount of being selected into adjusts the aid dynamics to workpiece, and the pull rod other end is equipped with locking flange, can prevent during operation
Pull rod loosens, and ensure that the reliable and stable of chucking power, fixing sleeve can be got rid of by collet to rear end to avoid cutting fluid；
(5) since shift fork fixed plate is fixed on main spindle box body, it ensure that synchronous guide sleeve system and spindle unit in Z axis
It moves synchronously；
(6) since spindle unit and secondary spindle unit are all made of alternating current asynchronous electro spindle, there is high revolving speed, revolved due to being equipped with
Turn encoder, spindle index may be implemented；
(7) due to being equipped with cylinder, cylinder, which is equipped with, clamps shift fork, and the movement for clamping shift fork can be driven by cylinder, real
The pine folder of existing workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the synchronous guide sleeve of the utility model embodiment and transmission parts；
Fig. 3 is the synchronous guide sleeve of the utility model embodiment and transmission parts A-A cross-sectional view；
Fig. 4 is the synchronous guide sleeve of the utility model embodiment and transmission parts B-B cross-sectional view；
Fig. 5 is the utility model embodiment spindle unit structural schematic diagram；
Fig. 6 is the utility model embodiment X1 axis feeding transmission parts structure chart；
Fig. 7 is the utility model embodiment X1 axis feeding transmission parts schematic diagram in A-A direction；
Fig. 8 is the utility model embodiment side power milling cellular construction figure；
Fig. 9 is the utility model embodiment side power milling unit A-A cross-sectional view；
Figure 10 is the utility model embodiment side power milling unit B-B cross-sectional view；
Figure 11 is the utility model embodiment drilling tool apron axonometric drawing；
Figure 12 is the utility model embodiment turning cutting tool component assembling figure.
Symbol description in figure:
1. pedestal；2. synchronous guide sleeve system；2.1. flange；2.2 bearing block；2.3. cone spacer；2.4. outer ring spacer；2.5. leading
Cover collet；2.6. mandrel；2.7. dustproof cover；2.8. synchronous pin；2.9. outer bung flange；2.10. inner spacing collar；2.11. synchronizing wheel IV；
2.12. splined shaft；2.13. pull rod；2.14. locking flange；2.15. fixing sleeve；2.16. sealing ring；2.17. synchronizing wheel I；
2.18. synchronizing wheel III；2.19. key；2.20. bearing outer end cap；2.21. bearing inner end cap；2.22. bearing holder (housing, cover)；2.23. transmission
Band I；2.24. conveyer belt II；2.25. synchronizing wheel II；2.26. shift fork cross seat；2.27. pusher dog；2.28. shift fork connecting plate；2.29.
Shift fork fixed plate；2.30. splined shaft support base；3. axial power milling unit；4. turning cutting tool component；4.1. knife plate is arranged；
4.2. lathe tool；4.3. pressure knife block；5. bore cutter base member；5.1. drill tool apron；5.2. nut；5.3. mandrel；6. secondary main shaft part
Part；7.X1 axis feeds transmission parts；7.1. motor；7.2. motor cabinet；7.3. dustproof cover；7.4. lead screw support base；7.5. lead screw；
7.6. door I；7.7. door II；7.8. rear bearing block；7.9. shaft coupling；7.10. bung flange；7.11. locking nut；7.12. gear
Lid；7.13. angular contact ball bearing；7.14. bearing block；7.15. outer ring spacer；7.16. cone spacer；7.17. dirt-proof boot；7.18. anti-
Konisphere；7.19. deep groove ball bearing；7.20. circlip；8.Z1 axis feeds transmission parts；9.Y axis feeds transmission parts；10.X axis into
To transmission parts；11. side power milling unit；11.1. cabinet；11.2. case lid；11.3. cutter drive motor；11.4. tooth
Take turns spacer ring；11.5. gear I；11.6. gland；11.7. gear II；11.8. driving key；11.9. rear bearing door；11.10. every
Circle；11.11. upper bearing (metal)；11.12. cone spacer；11.13. cutter mandrel；11.14. lower bearing；11.15. bearing sealed ring；
11.16. front axle pressure cap；11.17. nut；11.18. collet；11.19. fixed pin；12.Z axis feeds transmission parts；13. main
Shaft member；13.1. spindle box slide plate；13.2. main spindle box body；13.3. electro spindle component；13.4. cylinder block；13.5. fixed pin；
13.6. cylinder；13.7. fixed pin；13.8. clamping shift fork；13.9. position case after；13.10. clamping pusher dog.
Specific embodiment
The utility model is described further below with reference to embodiment.
A kind of longitudinal sectional formula complex milling machine tool, including base 1, synchronous guide sleeve system 2, tooling system, drive system and biography
Dynamic system.
Pedestal 1 plays a supportive role to complete machine, and numerous components are mounted directly or are installed on pedestal 1 indirectly, sets
Meter is it is critical that guarantee the rigidity and stability of complete machine, while meeting metal plate installation, the requirement of electric mounting, while can also
Collect coolant liquid and iron filings.
Drive system includes spindle unit 13 and secondary spindle unit 6, and spindle unit 13 includes spindle box slide plate 13.1, main shaft
Case slide plate 13.1 is equipped with main spindle box body 13.2, and main spindle box body 13.2 is equipped with electro spindle component 13.3, electro spindle component 13.3
Be equipped with cylinder block 13.4 and rear position case 13.9, cylinder block 13.4 is equipped with cylinder 13.6, cylinder block 13.4 and cylinder 13.6 it
Between with fixed pin 13.5 connect, 13.6 lower end of cylinder be equipped with clamp shift fork 13.8, cylinder 13.6 and clamp shift fork 13.8 between use
Fixed pin 13.7 connects, and clamps shift fork 13.8 and is equipped with clamping pusher dog 13.10, secondary 6 structure of spindle unit and 13 knot of spindle unit
Structure is identical, using modularized design.
Spindle unit 13 and secondary spindle unit 6 are all made of alternating current asynchronous electro spindle, have high revolving speed, are equipped with rotary coding
Device is, it can be achieved that spindle index is driven the pine for clamping shift fork 13.8 and realizing workpiece by cylinder 13.6 also comprising Workpiece clamping device etc.
Folder.Spindle unit 13 be realize workpiece step up and drives workpiece rotation realization cutting movement in main motion, secondary spindle unit 6
Secondary operation is mainly carried out, the part that spindle end has been completed the process is forwarded to secondary main shaft and carries out secondary operation, secondary main shaft
It can independently be processed simultaneously with main shaft, significant increase processing efficiency and the range of work.The setting of double main shafts, realizes complexity
Two end faces of part process one-pass molding, are not necessarily to secondary operation.
Synchronous guide sleeve system 2 includes synchronous guide sleeve component and transmission parts, and synchronous guide sleeve component is equipped with synchronous mandrel
2.6, synchronous 2.6 inner hole of mandrel is equipped with pull rod 2.13, and pull rod 2.13 is equipped with collet 2.5, is additionally provided on synchronous mandrel 2.6 same
Step wheel IV 2.11 is placed in synchronous mandrel 2.6 between pull rod 2.13 and collet 2.5 using being threadedly coupled, synchronous mandrel 2.6 by
Three bearing supports, wherein separated between two bearing series connection and another bearing with cone spacer 2.3 and outer ring spacer 2.4, three
Shaft coupling, which is held, to be located in bearing block 2.2, and bearing block 2.2 is equipped with flange 2.1, is equipped with dustproof cover 2.7, pull rod on the outside of bearing block 2.2
2.13 other ends are equipped with locking flange 2.14, and locking flange 2.14 can prevent the loosening of pull rod 2.13 during operation, protect
The chucking power of collet 2.5 is constant when card operating.It locks and is equipped with fixing sleeve 2.15 on the outside of flange 2.14, can prevent cutting fluid from passing through
Collet 2.5 is got rid of to rear end.It is equipped with synchronous pin 2.8 between synchronous mandrel 2.6 and collet 2.5, is equipped between bearing and synchronizing wheel IV
Inner spacing collar 2.10,2.10 excircle of inner spacing collar are equipped with outer separator 2.9.Collet 2.5 is clamped and is played a supportive role to workpiece,
Its clamping force is adjusted by the amount of being selected into of pull rod 2.13 and 2.5 matching thread of collet.
Transmission parts include synchronizing wheel I 2.17 and splined shaft 2.12, and splined shaft 2.12 is equipped with 2.25 He of synchronizing wheel II
Synchronizing wheel III 2.18 is equipped with key 2.19, synchronizing wheel I 2.17 and synchronizing wheel between synchronizing wheel III 2.18 and splined shaft 2.12
It is equipped with conveyer belt I 2.23 between II 2.25, conveyer belt II is equipped between synchronizing wheel III 2.18 and synchronizing wheel IV 2.11
2.24, synchronous pusher dog 2.27 is additionally provided on splined shaft 2.12, synchronous pusher dog 2.27 is equipped with shift fork cross seat 2.26, shift fork cross seat
2.26 are located on shift fork connecting plate 2.28, and shift fork connecting plate 2.28 is equipped with shift fork fixed plate 2.29, and shift fork fixed plate 2.29 is solid
It is scheduled on main spindle box body 13.2, ensure that it is moved synchronously with main shaft Z-direction.2.12 both ends of splined shaft of transmission parts are respectively set
There is a pair of bearings, intermediate position is equipped with a bearing, and bearings at both ends is located in bearing holder (housing, cover) 2.22, and bearings at both ends inner ring end side is equipped with
Bearing inner end cap 2.21,2.21 outer circle circumferential direction of bearing inner end cap are equipped with bearing outer end cap 2.20, are equipped on the inside of bearing holder (housing, cover) 2.22
Sealing ring 2.16,2.12 integral installation of splined shaft is on splined shaft support base 2.30.
Synchronizing wheel I 2.17 is located at the front end of electro spindle component 13.3 and synchronously rotates with spindle, to pass through conveyer belt
2.26 drive synchronizing wheel II 2.25 and entire spline system make rotating motion, and then are again transported rotation by synchronizing wheel III 2.18
It is dynamic that synchronizing wheel IV 2.11 is sent to by conveyer belt II 2.24.
Synchronous guide sleeve system 2, which is synchronized the rotary motion of main shaft by transmission parts, is transmitted to synchronous guide sleeve component, makes it
With main shaft with identical rotation speed operation, transmission parts use band to pre-tighten ball spline, realize gapless driving and then reduce fortune
Row noise, synchronous guide sleeve component play Auxiliary support to workpiece, the distance of cutter distance synchronous guide sleeve component when workpiece is cut
It is close and constant, keep stress point and supporting point in workpiece process close, so that cutting rigidity is improved, so that precise slender
The processing of axial workpiece is easily realized.
Tooling system includes side power milling component 11, axial power milling component 3, bore cutter base member 5, turning knife
Has component 4, side power milling component 11 includes cabinet 11.1, case lid 11.2, cutter drive motor 11.3, cutter mandrel
11.13,11.5 upper end gear I 11.5 and gear II 11.7, gear I is equipped with gear spacer ring 11.4,11.13 He of cutter mandrel
Gear I 11.5 is mounted in the space of cabinet 11.1, the composition of case lid 11.2, and cutter drive motor 11.3 passes through gear I 11.5
By in power transmission to cutter mandrel 11.13, gear II 11.7 is located on cutter mandrel 11.13, and the upper end is equipped with gland
11.6, driving key 11.8 is equipped between gear II 11.7 and cutter mandrel 11.13,11.7 lower end gear II is kept off equipped with rear bearing
Lid 11.9, cutter mandrel 11.13 are equipped with upper bearing (metal) 11.11 and lower bearing 11.14, upper bearing (metal) 11.11 and lower bearing 11.14 it
Between be equipped with cone spacer 11.12, between upper bearing (metal) 11.11 and gear II 11.7 be equipped with sealing ring 11.10, lower bearing 11.14 be three
Column bearing arrangement uses, and 11.14 lower end of lower bearing is equipped with front axle pressure cap 11.16, and it is close that front axle pressure cap 11.16 is equipped with bearing
Seal 11.15, bearing sealed ring 11.15 use lip seal circle, are equipped with collet 11.18, collet on the inside of front axle pressure cap 11.16
11.18 outsides are equipped with nut 11.17, and fixed pin 11.19 is equipped between nut 11.17 and collet 11.18.
Wherein every jacket gland 11.6, gear II 11.7, driving key 11.8, rear bearing door 11.9, spacer ring 11.10, upper axis
Hold 11.11, cone spacer 11.12, cutter mandrel 11.13, lower bearing 11.14, bearing sealed ring 11.15, front axle pressure cap
11.16, nut 11.17, collet 11.18, fixed pin 11.19 form one group of dynamic rotation axis, can clamp a cutter, rotary shaft
Group number can determine according to requirements, the rotary shaft upper bearing (metal) 11.11 use angular contact ball bearing, play the work of positioning support
With lower bearing 11.14 uses deep groove ball bearing, and adjusts the preload amount of angular contact ball bearing by gland 11.6, pre- next
It must check that 11.13 end face run-out of cutter mandrel and taper hole circular runout ensure that it reaches expected requirement, tooth is leaned in the rotation of every group of axis
II 11.7 is taken turns to be driven.The mounting hole of all cutter mandrels 11.13 all uses right boring to process, and by all borings of all holes in a case
On body, using monolithic construction, the system rigidity of entire high speed motive force head system is increased.Cutter mandrel forward end seal, cutter
There are a two seals in 11.13 front end of mandrel, is for first the clearance seal between cutter mandrel 11.13 and gland 11.6, cutter core
It is provided with seal groove on axis 11.13, enhances sealing effect, a large amount of cutting fluids and impurity, second sealing can be isolated in first of sealing
For contact seal, realizes that it is gap-free sealed with the contact of cutter mandrel 11.13 using lip seal circle, can will dash forward herein
The cutting fluid and impurity of broken first of sealing are completely isolated, guarantee that no-sundries enter bearing, and then improve the operation essence of rotary shaft
Degree and service life.11.13 length of cutter mandrel lengthens on existing shaft length, and metal (upper support distances increase, to mention
The high stability of its operation, improves cutting rigidity, the height of cabinet 11.1 shortens, so that the cantilevered length of gear I 11.5
Reduce, improves transmission rigidity.Case lid 11.2 and 11.1 faying face of cabinet use grinding, to two surface smoothness requirements compared with
Height, to achieve the effect that in conjunction with stable and sealing；Cabinet 11.1 must be adjusted when being combined with case lid 11.2 11.2 position of case lid with
Reach the optimum efficiency of gear engagement, then realizes positioning with screw-driving and with taper bolt is played, it can be rapid when being assembled after disassembly
Pass through the rapid centering position of taper bolt.Gear uses high-precision grinding gear, and the contact effect to have reached is ground in assembly
Fruit improves gear meshing quality, realizes low noise operation.
The effect of gear spacer ring 11.4 is that the axial position of gear I 11.5 is accurately positioned, to guarantee itself and gear II
Axial position when 11.7 engagement does not misplace.The component, which is mounted on when using on lathe, also uses screw connection, circular cone finger setting
Connection type, because its is compact-sized, easy to connect, therefore be also easy to adjust during installation.
Axial 3 structure of power milling component and side power milling component 11 use modularized design, two sets of function accessories
Using identical structure, the processes such as design, production, stock control are simplified, side power milling component 11 is by servo electricity
Machine driving, gear drive is to drive four mandrels to make rotating motion, the mountable drill bit of four mandrels, screw tap, milling cutter, saw blade etc.
Tool realizes workpiece radial bore, tapping, mills the processing requests such as flat, kerf.
Bore cutter base member 5 includes drilling tool apron 5.1, and drilling tool apron 5.1 is equipped with drilling mandrel 5.3, and drill mandrel 5.3
Be equipped with spindle nut 5.2, can by collet collet and nut 5.2 by cutter clamping on drilling mandrel 5.3, be used for work
Part axial drilling, tapping, bore hole etc..
Turning cutting tool component 4 is equipped with row's knife plate 4.1, and row's knife plate 4.1 is equipped with lathe tool 4.3, and lathe tool 4.3 is equipped with push type broach
Block 4.2.Row's knife plate 4.1 is used to support the position of positioning lathe tool 4.3, then cutter is pressed on row's knife plate 4.1 by pressure knife block 4.2
On, to realize the processing requests such as cylindrical turning, thread turning, cutting.Cutter arranges knife mode using left and right biserial, saves empty
Between, and mountable number of cutters is more.
Transmission system includes X-axis feeding transmission parts 10, Y-axis feeding transmission parts 9, X1 axis feeding transmission parts 7, Z1 axis
It feeds transmission parts 8 and Z axis feeds transmission parts 12, wherein X-axis feeds transmission parts 10 and Y-axis feeding transmission parts 9 and knife
The connection of tool system is the driving part for realizing Tool advance and transformation；X1 axis feeds transmission parts 7 and Z1 axis feeds transmission parts
8 connect with secondary spindle unit 6, push secondary spindle unit 6 to carry out horizontal and vertical movement, the purpose is to allow secondary spindle unit 6 can
To approach spindle unit 13 and the workpiece for the machined completion of spindle unit 13 of transferring, then simultaneously by secondary 6 clamping workpiece of spindle unit
It is transferred to machining position and carries out reverse side processing；Z axis feeding transmission parts 12 are connect with spindle unit 13, and spindle unit 13 is driven to realize
Z axis movement.The transmission system is directly driven lead screw by shaft coupling by servo motor and is driven, and with the high speed of service and determines
Position precision, to ensure that the machining accuracy and efficiency of workpiece.
X1 axis feeds transmission parts 7 and includes driving motor 7.1, lead screw 7.5 and linear guide, driving motor 7.1 and lead screw
Shaft coupling 7.9 is equipped between 7.5, driving motor 7.1 uses servo motor, and lead screw 7.5 uses ball-screw, and servo motor is direct
Drive ball-screw to realize straight-line feed movement, while being oriented to by linear guide, thus realize accurately positioning accuracy and
Quick response.Rotary motion is converted linear motion by lead screw 7.5, so that each axial direction be pushed to do accurate axial movement.Transmission electricity
Machine 7.1 is mounted on motor cabinet 7.2, and motor cabinet 7.2 is equipped with dustproof cover 7.3.
7.5 both ends of lead screw are respectively equipped with bearing, and bearings at both ends is respectively angular contact ball bearing 7.13 and deep groove ball bearing
7.19, it avoids lead screw 7.5 when running at high speed and is vibrated because overhanging is too long.Angular contact ball bearing 7.13 is mounted on bearing block
In 7.14, deep groove ball bearing 7.19 is mounted in rear bearing block 7.8, and rear bearing block 7.8 is equipped with door I 7.6 and door II
7.7.The pairing of angular contact ball bearing 7.13 uses, and outer ring spacer 7.15 and cone spacer 7.16, two bearings both ends are equipped between two bearings
Equipped with locking nut 7.11 and dirt-proof boot 7.17, it is equipped with bung flange 4.10 in bearing block 4.14,7.19 outer end of deep groove ball bearing is equipped with
Door 7.12, dustband 7.18 is equipped on the inside of rear bearing block 7.8, and 7.19 inner ring end face of deep groove ball bearing is equipped with circlip 7.20.
X-axis feeds transmission parts 10, Y-axis feeding transmission parts 9, Z1 axis feeding transmission parts 8 and Z axis and feeds transmission parts
12 structure and X1 axis feeding transmission parts 7 are all made of modularized design, and structure is identical.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (9)
1. a kind of longitudinal sectional formula complex milling machine tool, including base, drive system, synchronous guide sleeve system, tooling system and power train
System, characterized in that
The drive system includes spindle unit and secondary spindle unit, and the spindle unit includes spindle box slide plate, the main shaft
Case slide plate is equipped with main spindle box body, and the main spindle box body is equipped with electro spindle component, and the electro spindle component is equipped with cylinder block
With rear position case, the cylinder block is equipped with cylinder, and the cylinder lower end, which is equipped with, clamps shift fork, and the clamping shift fork, which is equipped with, to be clamped
Pusher dog, the pair spindle unit structure are identical as the spindle unit structure；
The synchronous guide sleeve system includes synchronous guide sleeve component and transmission parts, and the synchronous guide sleeve component is equipped with synchronous core
Axis, the synchronous mandrel inner hole are equipped with pull rod, and the pull rod is equipped with collet, is additionally provided with synchronizing wheel on the synchronous mandrel
IV, the transmission parts include synchronizing wheel I and splined shaft, and the splined shaft is equipped with synchronizing wheel II and synchronizing wheel III, described same
It is equipped with conveyer belt I between the step wheel I and synchronizing wheel II, conveyer belt is equipped between the synchronizing wheel III and the synchronizing wheel IV
II is additionally provided with synchronous pusher dog on the splined shaft；
The tooling system includes side power milling component, axial power milling component, bore cutter base member and turning cutting tool
Component, the side power milling component include cabinet, case lid, cutter drive motor, cutter mandrel and gear, the mandrel and
The gear is mounted in the space of the cabinet, case lid composition, and the cutter drive motor is passed power by the gear
It moves on the cutter mandrel, the axial direction power milling modular construction is identical as the side power milling modular construction；
The transmission system includes X-axis feeding transmission parts, Y-axis feeding transmission parts, X1 axis feeding transmission parts, the feeding of Z1 axis
Transmission parts and Z axis feed transmission parts, the X-axis feeding transmission parts and Y-axis feeding transmission parts and the cutter
System connection, the X1 axis feeding transmission parts and Z1 axis feeding transmission parts are connect with the secondary spindle unit, the Z
Axis feeding transmission parts are connect with the spindle unit；
X1 axis feeding transmission parts include driving motor, lead screw and linear guide, the driving motor and the lead screw it
Between connected by shaft coupling, be oriented to by linear guide, the lead screw both ends are respectively equipped with bearing, the X-axis feeding transmission parts,
Y-axis feeds transmission parts, the structure of Z1 axis feeding transmission parts and Z axis feeding transmission parts and the X1 axis and feeds transmission parts
Structure is identical.
2. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that the transmission of the synchronous guide sleeve system
Component uses band to pre-tighten ball spline, and the synchronous pusher dog is equipped with shift fork cross seat, and the shift fork cross seat is located at shift fork connecting plate
On, the shift fork connecting plate is equipped with shift fork fixed plate, and the shift fork fixed plate is fixed on main spindle box body.
3. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that the bore cutter base member includes boring
Hole tool apron, the drilling tool apron are equipped with drilling mandrel, and the drilling mandrel is equipped with spindle nut；The turning cutting tool component
The row's of being equipped with knife plate, row's knife plate are equipped with lathe tool, and the lathe tool is equipped with pressure knife block.
4. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that used between the pull rod and collet
Threaded connection is placed in synchronous mandrel, and for the synchronous mandrel by three bearing supports, the pull rod other end is equipped with locking flange,
Fixing sleeve is equipped on the outside of the locking flange.
5. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that the spindle unit and secondary main shaft part
Part is all made of alternating current asynchronous electro spindle, and is equipped with rotary encoder.
6. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that mountable brill on the cutter mandrel
The tools such as head, screw tap, milling cutter, saw blade realize workpiece radial bore, tapping, mill the processing requests such as flat, kerf.
7. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that the cutter of the tooling system uses
Left and right biserial arranges knife mode.
8. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that the synchronizing wheel I is located at the electricity
The front end of spindle assemblies.
9. longitudinal sectional formula complex milling machine tool according to claim 1, which is characterized in that the synchronous mandrel and the collet
Between be equipped with synchronous pin.
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| CN201821740082.3U CN208880143U (en) | 2018-10-24 | 2018-10-24 | A kind of longitudinal sectional formula complex milling machine tool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128835A (en) * | 2018-10-24 | 2019-01-04 | 威海博世特精密机械有限公司 | Longitudinal sectional formula complex milling machine tool |
| CN110152813A (en) * | 2019-05-28 | 2019-08-23 | 南京淏源环保设备有限公司 | For handling the high capacity crusher of sewer hybrid solid waste |
| CN111185619A (en) * | 2020-01-21 | 2020-05-22 | 深圳市越宏五金弹簧有限公司 | High-efficiency long-life flat milling device |
| WO2020233353A1 (en) * | 2019-05-23 | 2020-11-26 | 浙江双飞无油轴承股份有限公司 | High-efficiency, low-cost, and multi-purpose precision machine tool |
| CN114347175A (en) * | 2021-12-21 | 2022-04-15 | 无锡南兴装备有限公司 | Row type tool changing spindle milling saw blade cutting device |
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2018
- 2018-10-24 CN CN201821740082.3U patent/CN208880143U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128835A (en) * | 2018-10-24 | 2019-01-04 | 威海博世特精密机械有限公司 | Longitudinal sectional formula complex milling machine tool |
| WO2020233353A1 (en) * | 2019-05-23 | 2020-11-26 | 浙江双飞无油轴承股份有限公司 | High-efficiency, low-cost, and multi-purpose precision machine tool |
| US11648633B2 (en) | 2019-05-23 | 2023-05-16 | Zhejiang Sf Oilless Bearing Co., Ltd. | Multi-purpose precision machine tool |
| CN110152813A (en) * | 2019-05-28 | 2019-08-23 | 南京淏源环保设备有限公司 | For handling the high capacity crusher of sewer hybrid solid waste |
| CN111185619A (en) * | 2020-01-21 | 2020-05-22 | 深圳市越宏五金弹簧有限公司 | High-efficiency long-life flat milling device |
| CN114347175A (en) * | 2021-12-21 | 2022-04-15 | 无锡南兴装备有限公司 | Row type tool changing spindle milling saw blade cutting device |
| CN114347175B (en) * | 2021-12-21 | 2023-08-22 | 无锡南兴装备有限公司 | Cutting device for milling saw blade of gang tool changing spindle |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A longitudinal turning milling compound machine tool Effective date of registration: 20220608 Granted publication date: 20190521 Pledgee: Industrial and Commercial Bank of China Limited Weihai Huancui sub branch Pledgor: WEIHAI FIRST CNC PRECISION MACHINERY CO.,LTD. Registration number: Y2022980007362 |