CN104209561B - Wheel hub datum level milling machine - Google Patents
Wheel hub datum level milling machine Download PDFInfo
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- CN104209561B CN104209561B CN201410489646.0A CN201410489646A CN104209561B CN 104209561 B CN104209561 B CN 104209561B CN 201410489646 A CN201410489646 A CN 201410489646A CN 104209561 B CN104209561 B CN 104209561B
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Abstract
The invention provides a kind of wheel hub datum level milling machine, including: bracing frame, milling attachment, clamp assembly, driving and reversing mechanism, rotating mechanism and lowering or hoisting gear, wherein, clamp assembly includes: base, at least three fixture slide, at least three positioning fixture and slide driving means, floor installation is on bracing frame；Fixture slide is slidably disposed on base；Positioning fixture is arranged on fixture slide, and positioning fixture is provided with draw-in groove, and wheel hub may be stuck in draw-in groove.The wheel hub datum level milling machine that the present invention provides, positioning fixture is provided with draw-in groove, and on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, meanwhile, clamp assembly slow rotation, milling cutter is in setting position high-speed rotation, wheel hub is carried out milling, this kind of milling mode, it is to avoid milling cutter motion, wheel hub maintains static, and causes the problem that the space of machine is bigger.
Description
Technical field
The present invention relates to wheel hub manufacture field, in particular to a kind of wheel hub datum level milling machine.
Background technology
At present, during aluminum alloy casting hub blank turnery processing, clamping datum level is at casting and heat treatment step
During deform unavoidably, after reducing and the most just causing turning because of the clamping datum level clamping that causes of deformation
Wheel hub product is beated and dynamic balancing is overproof, before turnery processing, clamping datum level need to be carried out pre-turning, with really
Protect the flatness of clamping datum level, generally use easy numerically controlled lathe to be processed, for clamping wheel hub hair
Base, is all transformed the fixture of lathe, increases its clamping size, and chuck position is stepped ramp type, clamping
Mode is changed into outside swelling by original inwardly clamping, but owing to the sealing of simple cnc lathe is the best, car
Cutting rotating speed relatively fast, aluminum bits fly to be spread across lathe surrounding, have certain impact to working environment and personal safety,
Simultaneously as fixture was by transformation, by the wheel hub that this fixture is fixing, the datum level meeting processed
There is certain error, if error causes the wheel hub that following process is good defective compared with conference, thus add
The manufacturing cost of product.
Summary of the invention
In order to solve at least one above-mentioned technical problem, it is an object of the present invention to provide a kind of structure letter
Single wheel hub datum level milling machine.
In view of this, the invention provides a kind of wheel hub datum level milling machine, for the datum level of milling wheel hub, bag
Include: bracing frame；Milling attachment；Clamp assembly, described clamp assembly is arranged on support frame as described above, is used for
Fixing described wheel hub；Rotating mechanism, described rotating mechanism is arranged on support frame as described above, and with described folder
Tool assembly is connected, and is used for driving described clamp assembly to rotate；Driving and reversing mechanism, described driving and reversing mechanism is arranged
There is described milling attachment, for controlling advance or the retrogressing of described milling attachment；And lowering or hoisting gear, described liter
Falling unit is fixed on support frame as described above, and described driving and reversing mechanism is arranged on described lowering or hoisting gear, described liter
Falling unit is for controlling the lifting of described milling attachment；Wherein, described clamp assembly includes: base, described
Floor installation is on support frame as described above, and is connected with described rotating mechanism, and described rotating mechanism can drive institute
State base rotation；At least three fixture slide, each described fixture slide is arranged on described base, and
Can slide on described base；At least three positioning fixture, positioning fixture described in is arranged on fixture described in
On slide, described positioning fixture being provided with draw-in groove, described wheel hub may be stuck in described draw-in groove, at least three
Described positioning fixture coordinates fixing described wheel hub；With slide driving means, described slide driving means is arranged on
On described base, it is used for driving described fixture slide to slide on described base.
The wheel hub datum level milling machine that the present invention provides, positioning fixture is provided with draw-in groove, and on wheel hub, positioning bar can
Snapping in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, meanwhile, and fixture group
Part slow rotation, such as 20 revs/min, milling cutter is in setting position high-speed rotation, such as 8000 revs/min, right
Wheel hub carries out milling, this kind of milling mode, it is to avoid milling cutter motion, and wheel hub maintains static, and causes machine
The problem that space is bigger, specifically, does not have the lathe of the datum level of special milling wheel hub in prior art,
Typically by transforming the fixture of easy numerically controlled lathe, being processed the datum level of wheel hub, this equipment fixture is
Carrying out transformation, by the wheel hub that this fixture is fixing, the datum level of the wheel hub processed can exist certain
Error, if error causes the wheel hub that following process is good defective compared with conference, and the invention provides wheel hub base
Quasi-facing cut bed, positioning fixture is provided with draw-in groove, and on wheel hub, positioning bar can snap in mounting groove, to realize wheel
Fixing of hub, and this kind of fixed form is fixing reliable, thus reduce mismachining tolerance, and then improve product
Qualification rate, reduce turnout manufacturing cost.
It addition, the wheel hub datum level milling machine in above-described embodiment of present invention offer can also have following additional
Technical characteristic:
According to one embodiment of present invention, described positioning fixture includes: body, described body and described folder
Tool slide is fixing to be connected, and the bottom of described body arranges inclined-plane；With clamping platform, described clamping platform is fixed on institute
State the bottom of body, and the described inclined-plane of the upper surface of described clamping platform and described body forms draw-in groove.
According to one embodiment of present invention, the described upper surface of described clamping platform and described body described tiltedly
Between face, angle is in the range of 75 °～85 °.
According to one embodiment of present invention, the described upper surface of described clamping platform and described body described tiltedly
Angle between face is 80 °.
According to one embodiment of present invention, described body and described clamping platform are integral type structure.
According to one embodiment of present invention, described clamp assembly includes three described fixture slides and three institutes
Stating positioning fixture, three described fixture slides are uniform along the circumference of described base, on each described fixture slide
It is provided with positioning fixture described in.
According to one embodiment of present invention, described milling attachment includes: mounting seat；Support bar, described
One end of strut is connected with described driving and reversing mechanism, and the other end is fixing with described mounting seat to be connected；Cutter shaft, institute
State cutter shaft and be spindle rotationally arranged in one end of described mounting seat；Cutter shaft motor, described cutter shaft motor is arranged on institute
State the other end of mounting seat, and be connected with described cutter shaft, to drive described cutter shaft to rotate；And milling cutter, described
Milling cutter is arranged on described cutter shaft.
According to one embodiment of present invention, described driving and reversing mechanism includes: fixing seat, described fixing seat and institute
State lowering or hoisting gear to be connected；Sliding panel, described sliding panel is slidably mounted on described fixing seat, and institute
State support bar to be fixed on described sliding panel；With driving oil cylinder, described driving oil cylinder is fixed on described fixing seat
On, and be connected with described sliding panel, described driving oil cylinder is used for driving described sliding panel at described fixing seat
Slide.
According to one embodiment of present invention, described lowering or hoisting gear includes: installing plate, and described installing plate is fixed
On support frame as described above；Lifting screw, described lifting screw is fixed on described installing plate；Adjusting nut,
Described adjusting nut is arranged on described lifting screw；Lifting motor, described lifting motor and described regulation spiral shell
Female connection, and described adjusting nut can be driven to rotate, so that described adjusting nut is upper and lower at described lifting screw
Motion；With lifting support plate, described lifting support plate is connected with described adjusting nut, and described fixing seat and institute
State the fixing connection of lifting support plate；Wherein, described adjusting nut can rotate relative to described lifting support plate, and can
Described lifting support plate is driven to move up and down.
According to one embodiment of present invention, described lifting support plate includes: connecting plate, described connecting plate and institute
State adjusting nut to be connected；With multiple guide pin bushings, multiple described guide pin bushings are arranged on the two ends of described connecting plate, and
Fix with described fixing seat and be connected；Wherein, described installing plate is provided with multiple guide pillar, guide pin bushing set described in
It is located on guide pillar described in described.
Additional aspect and the advantage of the present invention will become obvious in following description part, or pass through the present invention
Practice recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment
Will be apparent from easy to understand, wherein:
Fig. 1 is the structural representation of wheel hub datum level milling machine of the present invention；
Fig. 2 is the left view of the milling machine of wheel hub datum level shown in Fig. 1；
Fig. 3 is the sectional structure schematic diagram of clamp assembly shown in Fig. 2；
Fig. 4 is the plan structure schematic diagram of clamp assembly shown in Fig. 2；
Fig. 5 is the plan structure schematic diagram of positioning fixture shown in Fig. 4；
Fig. 6 is the sectional structure schematic diagram of positioning fixture shown in Fig. 5；
Fig. 7 is the structural representation of milling attachment shown in Fig. 2；
Fig. 8 is the structural representation of driving and reversing mechanism shown in Fig. 2；
Fig. 9 is the structural representation of lowering or hoisting gear shown in Fig. 2；
Figure 10 is the schematic diagram of lowering or hoisting gear sectional structure shown in Fig. 9.
Wherein, in Fig. 1 to Figure 10, corresponding relation between reference and component names is:
100 wheel hub datum level milling machines, 10 bracing frames, 20 milling attachments, 21 mounting seats, 22 support bars,
23 cutter shafts, 24 cutter shaft motors, 25 milling cutters, 30 clamp assemblies, 31 bases, 32 fixture slides, 33 is fixed
Position fixture, 331 bodies, 332 inclined-planes, 333 clamping platforms, 334 upper surfaces, 40 rotating mechanisms, 50 enter
Unloading device, 51 fix seat, 52 sliding panels, 53 driving oil cylinders, 60 lowering or hoisting gears, 61 installing plates, and 62
Lifting screw, 63 adjusting nuts, 64 lifting motors, 65 lifting support plates, 651 connecting plates, 652 guide pin bushings,
66 guide pillars.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the accompanying drawings and
The present invention is further described in detail by detailed description of the invention.It should be noted that in the feelings do not conflicted
Under condition, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, this
Bright can implement to use other to be different from other modes described here, therefore, the protection model of the present invention
Enclose and do not limited by following public specific embodiment.
Referring to Fig. 1 to Figure 10, the most described wheel hub datum level milling machine is described
100。
As depicted in figs. 1 and 2, the wheel hub datum level milling machine 100 that the present invention provides, for the base of milling wheel hub
Quasi-face, including: bracing frame 10, milling attachment 20, clamp assembly 30, driving and reversing mechanism 50, rotating mechanism
40 and lowering or hoisting gear 60.
Specifically, clamp assembly 30 is arranged on bracing frame 10, for stationary hub；Rotating mechanism 40
It is arranged on bracing frame 10, and is connected with clamp assembly 30, be used for driving clamp assembly 30 to rotate；
Milling attachment 20 it is provided with, for controlling advance or the retrogressing of milling attachment 20 on driving and reversing mechanism 50；Rise
Falling unit 60 is fixed on bracing frame 10, and driving and reversing mechanism 50 is arranged on lowering or hoisting gear 60, lifting dress
Put 60 for controlling the lifting of milling attachment 20.
It addition, as shown in Figure 3 and Figure 4, clamp assembly 30 includes: base 31, at least three fixture are sliding
Seat 32, at least three positioning fixture 33 and slide driving means.
Specifically, base 31 is arranged on bracing frame 10, and is connected with rotating mechanism 40, rotating machine
Structure 40 can drive base 31 to rotate；Each fixture slide 32 is arranged on base 31, and can be at base
Slide on 31；One positioning fixture 33 is arranged on a fixture slide 32, and positioning fixture 33 is provided with card
Groove, wheel hub may be stuck in draw-in groove, and at least three positioning fixture 33 coordinates stationary hub；Slide driving means
It is arranged on base 31, is used for driving fixture to slide 32 and slides on base 31.
It addition, as depicted in figs. 1 and 2, wheel hub datum level milling machine 100 includes: two milling attachments 20,
Two clamp assemblies, 50, two rotating mechanisms 40 of 30, two driving and reversing mechanisms and two lowering or hoisting gears 60,
Making wheel hub datum level milling machine 100 can process two wheel hubs, two wheel hubs can be processed by staggering time, i.e. respectively
One wheel hub is adding man-hour, and another wheel hub is being dismantled and installing, it is achieved cyclic process, thus improves
The working (machining) efficiency of wheel hub.
Certainly, wheel hub datum level milling machine 100 can also include: multiple milling attachments 20, multiple fixture group
Part 30, multiple driving and reversing mechanism 50, multiple rotating mechanism 40 and multiple lowering or hoisting gear 60.
The wheel hub datum level milling machine 100 that the present invention provides, positioning fixture 33 is provided with draw-in groove, on wheel hub
Positioning bar can snap in mounting groove, and to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, meanwhile,
Clamp assembly 30 slow rotation, such as 20 revs/min, milling cutter 25 is in setting position high-speed rotation, such as 8000
Rev/min, wheel hub being carried out milling, this kind of milling mode, it is to avoid milling cutter 25 moves, wheel hub is fixing not
Dynamic, cause the problem that the space of machine is bigger.
In one particular embodiment of the present invention, as shown in Figure 5 and Figure 6, positioning fixture 33 includes:
Body 331 and clamping platform 333.
Specifically, body 331 is fixing with fixture slide 32 to be connected, and the bottom of body 331 arranges inclined-plane 332；
Clamping platform 333 is fixed on the bottom of body 331, and the upper surface 334 of clamping platform 333 and body 331
Inclined-plane 332 form draw-in groove.
In one embodiment of the invention, the inclined-plane of the upper surface 334 of clamping platform 333 and body 331
Between 332, angle is in the range of 75 °～85 °；Preferably, the upper surface 334 of clamping platform 333 and body
Angle between the inclined-plane 332 of 331 is 80 °.
In this embodiment, the folder between upper surface 334 and the inclined-plane 332 of body 331 of clamping platform 333
The upper surface 334 of the draw-in groove formed in angle range, wheel hub and clamping platform 333 and the inclined-plane 332 of body 331
Contact is good, makes fixing the most firm of wheel hub, it is to avoid angle is too small or excessive, causes wheel hub and clamping
The upper surface 334 of platform 333 and inclined-plane 332 loose contact of body 331.
In one embodiment of the invention, body 331 and clamping platform 333 are integral type structure.
In this embodiment, body 331 and clamping platform 333 are integral type structure, on the one hand ensure that body
Bonding strength between 331 and clamping platform 333, thus reduce and send out between body 331 and clamping platform 333
The probability of raw fracture, and then improve the dependability of product, on the other hand, body 331 and clamping platform
333 can be made into integration, thus improve the production efficiency of product, and then the manufacturing reducing product becomes
This.
In one embodiment of the invention, as shown in Figure 3 and Figure 4, described clamp assembly 30 includes three
Individual described fixture slide 32 and three described positioning fixtures 33, three described fixture slides 32 are along the described end
The circumference of seat 31 is uniform, and each described fixture slide 32 is provided with positioning fixture 33 described in.
In this embodiment, being fixed wheel hub by three fixing points, this kind of fixed form can be the most right
Wheel hub is fixed, meanwhile, the negligible amounts of parts, reduce the built-up time of product, thus improve
The production efficiency of product, and then reduce the manufacturing cost of product.
In one embodiment of the invention, as it is shown in fig. 7, milling attachment 20 includes: mounting seat 21,
Support bar 22, cutter shaft 23, cutter shaft motor 24 and milling cutter 25.
Specifically, one end of support bar 22 is connected with driving and reversing mechanism 50, and the other end is solid with mounting seat 21
Fixed connection；Cutter shaft 23 is spindle rotationally arranged in one end of mounting seat 21；Cutter shaft motor 24 is arranged on installation
The other end of seat 21, and be connected with cutter shaft 23, to drive the rotation of cutter shaft 23；Milling cutter 25 is arranged on cutter
On axle 23.
In one embodiment of the invention, as shown in Figure 8, driving and reversing mechanism 50 includes: fixing seat 51,
Sliding panel 52 and driving oil cylinder 53.
Specifically, fixing seat 51 is connected with lowering or hoisting gear 60；Sliding panel 52 is slidably mounted in solid
In reservation 51, and support bar 22 is fixed on sliding panel 52；Oil cylinder 53 is driven to be fixed on fixing seat 51
On, and be connected with sliding panel 52, drive oil cylinder 53 to be used for driving sliding panel 52 to slide on fixing seat 51.
In this embodiment, drive the simple in construction of oil cylinder 53, High power output, stable and reliable for performance, use
Easy to maintenance, by driving oil cylinder 53 to drive sliding panel 52 to slide on fixing seat 51, deceleration can be removed from
Device, there is no drive gap, makes sliding panel 52 stable movement, thus improves the dependability of product.
In one embodiment of the invention, as shown in Figure 9 and Figure 10, lowering or hoisting gear 60 includes: install
Plate 61, lifting screw 62, adjusting nut 63, lifting motor 64 and lifting support plate 65.
Specifically, installing plate 61 is fixed on bracing frame 10；Lifting screw 62 is fixed on installing plate 61
On；Adjusting nut 63 is arranged on lifting screw 62；Lifting motor 64 is connected with adjusting nut 63, and
Adjusting nut 63 can be driven to rotate, so that adjusting nut 63 moves up and down at lifting screw 62；Rise descending branch
Plate 65 is connected with adjusting nut 63, and fixing seat 51 is fixed with lifting support plate 65 and is connected；Wherein, adjust
Joint nut 63 can rotate relative to lifting support plate 65, and lifting support plate 65 can be driven to move up and down.
In this embodiment, lifting screw 62 coordinates with adjusting nut 63, it is achieved lifting support plate about 65
Motion, i.e. realizes the lifting of milling attachment 20, this kind of up-down mode simple in construction, simple in construction, installs
Dismounting easily, is conveniently keeped in repair.
In one embodiment of the invention, as shown in Figure 9 and Figure 10, lifting support plate 65 includes: connect
Plate 651 and multiple guide pin bushing 652.
Specifically, connecting plate 651 is connected with adjusting nut 63；Multiple guide pin bushings 652 are arranged on connecting plate
The two ends of 651, and fixing with fixing seat 51 be connected；Wherein, installing plate 61 is provided with multiple guide pillar 66,
One guide pin bushing 652 is set on a guide pillar 66.
In this embodiment, the setting of guide pin bushing 652, add the connection of lifting support plate 65 and fixing seat 51
Area, makes the uniform force of fixing seat 51 plate, so that the fixing steady reliable movement of seat 51, leads meanwhile
Set 652 coordinates with guide pillar 66, it is possible to make lifting support plate 65 move along the axis direction of guide pillar 66, it is to avoid
Lifting support plate 65 run-off the straight in lifting process.
In sum, the wheel hub datum level milling machine 100 that the present invention provides, positioning fixture 33 is provided with card
Groove, on wheel hub, positioning bar can snap in mounting groove, and to realize the fixing of wheel hub, and this kind of fixed form is fixed
Reliably, meanwhile, clamp assembly 30 slow rotation, such as 20 revs/min, milling cutter 25 is in setting position at a high speed
Rotate, such as 8000 revs/min, wheel hub is carried out milling, this kind of milling mode, it is to avoid milling cutter 25 is transported
Dynamic, wheel hub maintains static, and causes the problem that the space of machine is bigger, specifically, in prior art not
There is the lathe of the datum level of special milling wheel hub, typically by transforming the fixture of easy numerically controlled lathe, carry out
The datum level of processing wheel hub, this equipment fixture was by transformation, by the wheel hub that this fixture is fixing, added
Can there is certain error in the datum level of the wheel hub that work is good, if error causes, compared with conference, the wheel that following process is good
Hub is defective, and the invention provides wheel hub datum level milling machine 100, and positioning fixture 33 is provided with draw-in groove,
On wheel hub, positioning bar can snap in mounting groove, and to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable,
Thus reduce mismachining tolerance, and then improve the qualification rate of product, reduce turnout manufacturing cost,
It addition, connect between the upper surface 334 of platform and the inclined-plane 332 of body 331 angle in the range of 75 °～85 °；
So, wheel hub contacts well with the upper surface 334 of clamping platform 333 and the inclined-plane 332 of body 331, makes wheel
It is the most firm that hub is fixed, it is to avoid angle is too small or excessive, causes the upper surface of wheel hub and clamping platform 333
334 and inclined-plane 332 loose contact of body 331.
In the present invention, term " multiple " then refers to two or more, unless otherwise clear and definite restriction.
Term " is installed ", " being connected ", " connection ", the term such as " fixing " all should be interpreted broadly, such as, " even
Connect " can be fixing connection, it is also possible to it is to removably connect, or is integrally connected；" it is connected " and can be
It is joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art,
Above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, term " embodiment ", " some embodiments ", " specific embodiment "
Deng description means to combine this embodiment or example describes specific features, structure, material or feature be contained in
In at least one embodiment of the present invention or example.In this manual, the schematic representation to above-mentioned term
It is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or at least three embodiment or example in an appropriate manner.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for ability
For the technical staff in territory, the present invention can have various modifications and variations.All in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention it
In.
Claims (9)
1. a wheel hub datum level milling machine, for the datum level of milling wheel hub, it is characterised in that including:
Bracing frame；
Milling attachment；
Clamp assembly, described clamp assembly is arranged on support frame as described above, is used for fixing described wheel hub；
Rotating mechanism, described rotating mechanism is arranged on support frame as described above, and is connected with described clamp assembly,
For driving described clamp assembly to rotate；
Driving and reversing mechanism, described driving and reversing mechanism is provided with described milling attachment, is used for controlling described milling attachment
Advance or retrogressing；With
Lowering or hoisting gear, described lowering or hoisting gear is fixed on support frame as described above, and described driving and reversing mechanism is arranged on institute
Stating on lowering or hoisting gear, described lowering or hoisting gear is for controlling the lifting of described milling attachment；
Wherein, described clamp assembly includes:
Base, described floor installation is on support frame as described above, and is connected with described rotating mechanism, described turn
Motivation structure can drive described base rotation；
At least three fixture slide, each described fixture slide is arranged on described base, and can be described
Slide on base；
At least three positioning fixture, positioning fixture described in is arranged on fixture slide described in, described location
Being provided with draw-in groove on fixture, described wheel hub may be stuck in described draw-in groove, and positioning fixture described at least three coordinates
Fixing described wheel hub；With
Slide driving means, described slide driving means is arranged on described base, is used for driving described fixture
Slide slides on described base；
Described positioning fixture includes:
Body, described body is fixing with described fixture slide to be connected, and the bottom of described body arranges inclined-plane；With
Clamping platform, described clamping platform is fixed on the bottom of described body, and the upper surface of described clamping platform and institute
The described inclined-plane stating body forms draw-in groove.
Wheel hub datum level milling machine the most according to claim 1, it is characterised in that
Between described upper surface and the described inclined-plane of described body of described clamping platform, angle is in the range of 75 °
～85 °.
Wheel hub datum level milling machine the most according to claim 2, it is characterised in that
Angle between described upper surface and the described inclined-plane of described body of described clamping platform is 80 °.
Wheel hub datum level milling machine the most according to claim 3, it is characterised in that
Described body and described clamping platform are integral type structure.
Wheel hub datum level milling machine the most according to claim 4, it is characterised in that
Described clamp assembly includes three described fixture slides and three described positioning fixtures, three described fixtures
Slide is uniform along the circumference of described base, and each described fixture slide is provided with positioning fixture described in.
Wheel hub datum level milling machine the most according to any one of claim 1 to 5, it is characterised in that
Described milling attachment includes:
Mounting seat；
Support bar, one end of described support bar is connected with described driving and reversing mechanism, the other end and described mounting seat
Fixing connection；
Cutter shaft, described cutter shaft is spindle rotationally arranged in one end of described mounting seat；
Cutter shaft motor, described cutter shaft motor is arranged on the other end of described mounting seat, and is connected with described cutter shaft,
To drive described cutter shaft to rotate；With
Milling cutter, described milling cutter is arranged on described cutter shaft.
Wheel hub datum level milling machine the most according to claim 6, it is characterised in that
Described driving and reversing mechanism includes:
Fixing seat, described fixing seat is connected with described lowering or hoisting gear；
Sliding panel, described sliding panel is slidably mounted on described fixing seat, and described support bar is fixed on
On described sliding panel；With
Driving oil cylinder, described driving oil cylinder is fixed on described fixing seat, and is connected with described sliding panel, institute
State driving oil cylinder for driving described sliding panel to slide on described fixing seat.
Wheel hub datum level milling machine the most according to claim 7, it is characterised in that
Described lowering or hoisting gear includes:
Installing plate, described installing plate is fixed on support frame as described above；
Lifting screw, described lifting screw is fixed on described installing plate；
Adjusting nut, described adjusting nut is arranged on described lifting screw；
Lifting motor, described lifting motor is connected with described adjusting nut, and described adjusting nut can be driven to turn
It is dynamic, so that described adjusting nut moves up and down at described lifting screw；With
Lifting support plate, described lifting support plate is connected with described adjusting nut, and described fixing seat and described liter
Descending branch plate is fixing to be connected；
Wherein, described adjusting nut can rotate relative to described lifting support plate, and can drive described lifting support plate
Move up and down.
Wheel hub datum level milling machine the most according to claim 8, it is characterised in that
Described lifting support plate includes:
Connecting plate, described connecting plate is connected with described adjusting nut；With
Multiple guide pin bushings, multiple described guide pin bushings are arranged on the two ends of described connecting plate, and fix with described fixing seat
Connect；
Wherein, described installing plate being provided with multiple guide pillar, described in one, guide pin bushing is set on guide pillar described in.
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| CN201410489646.0A CN104209561B (en) | 2014-09-23 | 2014-09-23 | Wheel hub datum level milling machine |
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| JP2009028828A (en) * | 2007-07-26 | 2009-02-12 | Lapmaster Sft Corp | Fly cutter grinding device |
| CN202779948U (en) * | 2012-07-11 | 2013-03-13 | 深圳市精一智能机械有限公司 | Five-axis numerical control engraving and milling machine |
| CN203253984U (en) * | 2013-05-07 | 2013-10-30 | 江苏速力达精密科技有限公司 | Automobile hub bore numerical control milling device |
| CN103722418A (en) * | 2013-12-30 | 2014-04-16 | 汉捷机械部件（常州）有限公司 | Adjustable tool clamp for compressor impeller five-axis machining |
| CN204075334U (en) * | 2014-09-23 | 2015-01-07 | 浙江今跃机械科技开发有限公司 | Wheel hub datum level milling machine |
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| CN104209561A (en) | 2014-12-17 |
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Effective date of registration: 20210322 Address after: 321025 Room 401, 199 Linjiang West Road, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Jinfei Machinery Co.,Ltd. Address before: 321076 No.158, GAOFAN section, Baitang downline highway, Tangxi Town, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG JINYUE MACHINERY TECHNOLOGY DEVELOPMENT Co.,Ltd. |