CN207267206U - A kind of accurate twin grinder of closed-type gear transmission - Google Patents
A kind of accurate twin grinder of closed-type gear transmission Download PDFInfo
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- CN207267206U CN207267206U CN201720998427.4U CN201720998427U CN207267206U CN 207267206 U CN207267206 U CN 207267206U CN 201720998427 U CN201720998427 U CN 201720998427U CN 207267206 U CN207267206 U CN 207267206U
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Abstract
The utility model provides a kind of accurate twin grinder of closed-type gear transmission, including lower floor's pedestal equipped with inner cavity, and main bearing be located at the top of lower floor's pedestal, and is tightly connected with lower floor pedestal, so that the inner cavity of lower floor's pedestal is the inner cavity that seals；Gear drive is located in the inner cavity of lower floor's pedestal sealing, gear drive includes the lower wall driving wheel that is meshed and lower wall driven wheel, is meshed upper disk driving wheel and upper disk driven wheel, the sun gear driving wheel being meshed and sun gear driven wheel, the lifting driving wheel and lifting driven wheel being meshed, and at least three lifting pinion gear being meshed with lifting driven wheel.Design of the utility model to lower floor's pedestal, the particulate matter of external environment is completely cut off, make abrasion of the parts such as said gear from extraneous particulate matter, vapor can also be completely cut off when equipment is run and the liquid with soda acid enters wherein, lubricating oil is avoided to be contaminated, the service life of device is extended, while is ensured the precision of grinder.
Description
Technical field
A kind of sapphire wafer processing equipment field of the utility model, and in particular to one kind has closed-type gear transmission structure
Accurate twin grinder.
Background technology
Accurate twin grinder is a kind of equipment that precise finiss processing is carried out to sapphire sheet surface, due to surface quality
It is required that it is high, therefore the precision of corresponding transmission system, running stability also have higher requirement.Grinder meeting in process of lapping
Have processing dust, particle produce, if therefore transmission system exposure in atmosphere, i.e., using exposed drive, equipment certainly will be influenced
Service life and machining accuracy.
Existing grinder can not usually take into account the demand due to the problem of considering to manufacture cost.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of use closed-type gear transmission structure, so as to fulfill every
The particulate matter of exhausted external environment so that gear, bearing and its parts in transmission case body (i.e. lower floor's pedestal) are from outer boundry particle
The accurate twin grinder of the abrasion of thing.
In order to solve the above-mentioned technical problem, the utility model provides a kind of accurate twin grinder of closed-type gear transmission,
Including upper disk component, lower wall component, drive mechanism, motor and speed reducer component, the lower wall component include lower wall rack, under grind
Mill and sun wheel assembly；The lower wall rack includes lower floor's pedestal, main bearing and the outer ring bearing for placing gear ring；
It is equipped with inner cavity in lower floor's pedestal, main bearing is located at the top of lower floor's pedestal, and is tightly connected with lower floor pedestal, institute
The inner cavity for stating lower floor's pedestal is the inner cavity of sealing；
The transmission mechanism includes gear drive and rotating assembly；The gear drive is located in lower floor's pedestal
The upper disk driving wheel and upper disk that in chamber, gear drive includes the lower wall driving wheel that is meshed and lower wall driven wheel, is meshed
Driven wheel, the sun gear driving wheel being meshed and sun gear driven wheel, the lifting driving wheel and lifting driven wheel being meshed, and
At least three lifting pinion gear being meshed with lifting driven wheel (mode being meshed between said gear is external toothing)；
The lower wall driving wheel, upper disk driving wheel, sun gear driving wheel and lifting driving wheel are by transmission mechanism
Rotating assembly is connected with motor and speed reducer component；
The lower wall driven wheel, upper disk driven wheel, sun gear driven wheel pass through rotating assembly and lower abrasive disk, upper disk respectively
Component is corresponded with sun wheel assembly to be connected；The lifting pinion gear is equipped with the lifting structure being connected with outer ring bearing；Position
In main holder top outer ring bearing by lifting structure with main bearing is up and down is connected.
Improvement as a kind of accurate twin grinder of closed-type gear transmission of the utility model：
Rotating assembly in the transmission mechanism includes A axis, B axle, C axis and the D axis being connected with motor and speed reducer component,
And form three layers of pivot structure, the wherein height of outer shaft, axis and interior axle are set with successively by outer shaft, axis and interior axle successively
It is incremented by；The lifting structure includes the rotation swivel nut being connected with each other and lifting screw structure, the rotation swivel nut and the small tooth of lifting
Wheel is connected, and the lifting screw structure is connected with outer ring bearing；
The A axis is connected with lower wall driving wheel, and B axle is connected with upper disk driving wheel, and C axis is connected with sun gear driving wheel, D axis
It is connected with lifting driving wheel；The outer shaft is connected with lower wall driven wheel, and interior axle is connected with upper disk driven wheel, axis and sun gear from
Driving wheel is connected；
The main bearing is sleeved on outer shaft stage casing；The lower abrasive disk is sleeved on the epimere of outer shaft；The sun wheel assembly
The epimere of axis is sleeved on, and sun wheel assembly is located at lower abrasive disk top；The upper disk assembly set is mounted in the epimere of interior axle, and
Upper disk component is located at sun wheel assembly top.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
The motor and speed reducer component include the main motor that is connected with A axis and its deceleration thermomechanical components, be connected with B axle it is upper
Coil motor and its deceleration thermomechanical components, the sun turbin generator being connected with C axis and its deceleration thermomechanical components, and the lifting being connected with D axis
Motor and its deceleration thermomechanical components.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
The lower wall driving wheel is connected with A axis by flat key, A sealings behind the bottom surface of lower floor's pedestal with main motor
And its deceleration thermomechanical components are connected；The lower wall driven wheel is connected with outer shaft by flat key；
The upper disk driving wheel is connected with B axle by flat key, and B axle seals electric with upper disk behind the bottom surface of lower floor's pedestal
Machine and its deceleration thermomechanical components are connected；The upper disk driven wheel is connected with interior axle by flat key；
The sun gear driving wheel is connected with C axis by flat key, C sealings behind the bottom surface of lower floor's pedestal with the sun
Turbin generator and its deceleration thermomechanical components are connected；The sun gear driven wheel is connected with axis by flat key；
The lifting driving wheel is connected with D axis by flat key, D sealings behind the bottom surface of lower floor's pedestal with lifting electricity
Machine and its deceleration thermomechanical components are connected；The lifting pinion gear is connected with the rotation swivel nut in lifting structure by flat key.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
The main bearing is sleeved on outer shaft stage casing by a pair of of angular contact bearing, and is tightly connected with outer shaft；The outer shaft
Epimere be connected by a pair of of inside engaged gear with lower abrasive disk；
The sun wheel assembly includes the fixed star bearing being fixedly linked and sun wheel seat；The fixed star bearing is sleeved on axis
On, and be fixedly linked with axis.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
Lower floor's pedestal two side is equipped with observation window, the observation window and lower floor's pedestal sealed connection.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
Observation window on lower floor's pedestal two side is glass window.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
The main motor and its deceleration thermomechanical components include the main motor and main motor deceleration thermomechanical components by belt transmission, main
Decelerating through motor thermomechanical components are connected with A axis；
The upper coil motor and its deceleration thermomechanical components include the upper coil motor by belt transmission and upper coil motor gear reducer
Component, upper coil motor deceleration thermomechanical components are connected with B axle；
The sun turbin generator and its deceleration thermomechanical components include the sun turbin generator and sun turbin generator by belt transmission
Deceleration thermomechanical components, sun gear decelerating through motor thermomechanical components are connected with C axis；
The lifting motor and its deceleration thermomechanical components include the lifting motor and lifting motor reducer by belt transmission
Component, lifting decelerating through motor thermomechanical components are connected with D axis.
The further of accurate twin grinder as a kind of closed-type gear transmission of the utility model is improved：
The lower wall rack further includes the bottom plate below lower floor's pedestal；
Lower floor's pedestal is mutually fixed with bottom plate；
The main motor and its main motor and main motor deceleration thermomechanical components in deceleration thermomechanical components, upper coil motor and its deceleration
The sun turbin generator in upper coil motor and upper coil motor deceleration thermomechanical components, sun turbin generator and its deceleration thermomechanical components in thermomechanical components
And lifting motor and lifting decelerating through motor unit in sun gear decelerating through motor thermomechanical components, and lifting motor and its deceleration thermomechanical components
Part is each attached on bottom plate.
Compared with prior art, the utility model it is a technical advantage that：
1st, the utility model is compact-sized, occupies little space, using the particulate matter of closed-type cylindrical gearing isolation external environment so that
Gear, bearing and its parts in transmission case body completely cut off vapor and band when equipment is run from the abrasion of extraneous particulate matter
The liquid of soda acid enters in transmission case body, avoids lubricating oil from being contaminated, extends the service life of device, while makes grinder
Precision is ensured；
2nd, each motor and speed reducer component of the utility model uses belt transmission, and shaking for motor is absorbed by belt transmission
It is dynamic, bring guarantee for the steady operating of middle wheel train structure or even equipment machining accuracy.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of longitudinal sectional view of the accurate twin grinder of closed-type gear transmission of the utility model；
Fig. 2 is the top view after the cutting of Fig. 1；
Fig. 3 is the front view (left figure) and side view (right figure) of Fig. 1；
Fig. 4 is the amplification schematic perspective view of lower floor's pedestal 2 in Fig. 1；
Mark in figure for：Bottom plate 1, lower floor's pedestal 2, main bearing 3, outer ring bearing 4, lower wall driving wheel 5, lower wall driven wheel
6th, upper disk driving wheel 7, upper disk driven wheel 8, sun gear driving wheel 9, sun gear driven wheel 10, lifting driving wheel 11, lifting are driven
Wheel 12, the small driving wheel 13 of lifting, interior axle 14, axis 15, outer shaft 16, A axis 17, B axle 18, C axis 19, D axis 20, main motor and its subtracts
Fast thermomechanical components 21, upper coil motor and its deceleration thermomechanical components 22, sun turbin generator and its deceleration thermomechanical components 23, lifting motor and its
Deceleration thermomechanical components 24, lower abrasive disk 25, fixed star bearing 26, sun wheel seat 27 and lifting structure 28.
Embodiment
The utility model is described further with reference to specific embodiment, but the scope of protection of the utility model is simultaneously
It is not limited only to this.
The accurate twin grinder of embodiment 1, a kind of closed-type gear transmission, as shown in Figs 1-4, including upper disk component, under
Disk component, drive mechanism, motor and speed reducer component, wherein lower wall component include lower wall rack, lower abrasive disk 25 and sun gear
Component；Lower wall rack includes bottom plate 1, lower floor's pedestal 2, main bearing 3 and the outer ring bearing 4 for placing gear ring；Sun wheel assembly
Including the fixed star bearing 26 and sun wheel seat 27 being fixedly linked；It is corresponding on fixed star bearing 26 and sun wheel seat 27 to be equipped with row
Star-wheel and sun gear, planetary gear is interior to be equipped with the through hole to match with material to be ground, and material to be ground, which is put into through hole, to be ground
Mill；Upper disk component is located at planetary gear upper end, treats grinding-material upper surface and is ground, and lower abrasive disk 25 is located under planetary gear
End, treats grinding-material lower surface and is ground.The gear ring placed on outer ring bearing 4 is engaged work with planetary gear and sun gear
Make, since the above is the prior art, i.e. the usual technology of various equivalent modifications, therefore no longer in specification in detail
State.
It is equipped with inner cavity in lower floor's pedestal 2, main bearing 3 is located at the top of lower floor's pedestal 2, and is tightly connected with lower floor pedestal 2, from
And make the inner cavity of lower floor's pedestal 2 for the inner cavity of sealing；Bottom plate 1 is located at the lower section of lower floor's pedestal 2, and is fixed with 2 phase of lower floor pedestal；Such as
Shown in Fig. 4,2 two side of lower floor's pedestal is equipped with observation window, and observation window uses glass using made by transparent material in the present embodiment
Glass observation window, is embedded on 2 two side of lower floor's pedestal, and observation window is tightly connected with lower floor pedestal 2.
Drive mechanism includes gear drive and rotating assembly；Gear drive is located in 2 inner cavity of lower floor's pedestal, no
The damage that the particulate matter outside isolation brings machine is only capable of, operating personnel can also be understood inside seal cavity by observation window
Gear drive operating condition.Gear drive includes the lower wall driving wheel 5 being meshed and lower wall driven wheel 6, is meshed
Upper disk driving wheel 7 and upper disk driven wheel 8, the sun gear driving wheel 9 that is meshed and sun gear driven wheel 10, the lifting being meshed
Driving wheel 11 and lifting driven wheel 12, and at least three lifting pinion gear 13 being meshed with lifting driven wheel 12, above-mentioned engagement
Mode is external toothing；Rotating assembly includes A axis 17, B axle 18, C axis 19 and the D axis through 2 bottom surface of lower floor's pedestal of sealing
20, and formed three layers of pivot structure are set with by outer shaft 16 highly incremented by successively, axis 15 and interior axle 14 successively.
The stage casing of outer shaft 16 is rotatedly connected by a pair of of angular contact bearing and main bearing 3, and main bearing 3 and outer shaft 16 are mutually close
Envelope, main 3 remains stationary of bearing when outer shaft 16 rotates；The epimere of outer shaft 16 is connected by a pair of of inside engaged gear and lower abrasive disk 25
Connect；The top section of axis 15 is fixedly linked with fixed star bearing 26；The top of interior axle 14 is connected with upper disk component；Wherein 26 He of fixed star bearing
27 upper end of sun wheel seat is upper disk component, and lower end is lower abrasive disk 25；Lifting driven wheel 12 and equally distributed at least three lifting
13 external toothing of pinion gear, is respectively provided with a lifting structure 28 in each lifting pinion gear 13, lifting pinion gear 13 in the present embodiment
Quantity with lifting structure 28 is 3；Outer ring bearing 4 positioned at main 3 top of bearing passes through on lifting structure 28 and main bearing 3
Lower movable is connected；Specific connection mode is that lifting structure 28 includes the rotation swivel nut being connected and lifting screw structure, wherein
Rotation swivel nut be connected with lifting pinion gear 13, lifting screw structure is connected through main bearing 3 with outer ring bearing 4, for lifting outside
Enclose bearing 4, so as to fulfill outer ring bearing 4 with main bearing 3 is up and down is connected；
Motor and speed reducer component is fixed on bottom plate 1, and motor and speed reducer component includes main motor and its deceleration unit
Part 21, upper coil motor and its deceleration thermomechanical components 22, sun turbin generator and its deceleration thermomechanical components 23 and lifting motor and its gear reducer
Component 24；Wherein main motor and its deceleration thermomechanical components 21 include the main motor and main motor deceleration thermomechanical components by belt transmission；
Upper coil motor and its deceleration thermomechanical components 22 include the upper coil motor by belt transmission and upper coil motor deceleration thermomechanical components；Sun gear
Motor and its deceleration thermomechanical components 23 include the sun turbin generator and sun gear decelerating through motor thermomechanical components by belt transmission；Lifting electricity
Machine and its deceleration thermomechanical components 24 include the lifting motor and lifting decelerating through motor thermomechanical components by belt transmission；Each motor and and its
Deceleration thermomechanical components absorb the vibration of motor using belt transmission by belt transmission, are for the steady operating of middle wheel train structure
Guarantee is brought to equipment machining accuracy.
Lower wall driving wheel 5 is connected with A axis 17 by flat key, A axis 17 seal through the bottom surface of lower floor's pedestal 2 and main motor
Deceleration thermomechanical components connect, and lower wall driven wheel 6 is connected with outer shaft 16 by flat key, lower wall driven wheel 6 drive outer shaft 16 to rotate so that
Lower abrasive disk 25 has been driven to rotate；Upper disk driving wheel 7 is connected with B axle 18 by flat key, and B axle 18 runs through the bottom surface of lower floor's pedestal 2
It is connected with upper coil motor deceleration thermomechanical components, upper disk driven wheel 8 is connected with interior axle 14 by flat key, and upper disk driven wheel 8 drives interior axle
14 rotate so as to drive the rotation for the component being connected with interior axle 14, that is, have driven the rotation of upper disk component；Sun gear driving wheel 9
It is connected with C axis 19 by flat key, C axis 19 is connected through the bottom surface of lower floor's pedestal 2 with sun gear decelerating through motor thermomechanical components；Sun gear
Driven wheel 10 is connected with axis 15 by flat key, and sun gear driven wheel 10 drives axis 15 to rotate so as to drive axis 15 to fix
The fixed star bearing 26 of connection rotates, so that the sun wheel seat 27 being fixedly linked with fixed star bearing 26 rotates；Lifting driving wheel 11
It is connected with D axis 20 by flat key, D axis 20 is connected through the bottom surface of lower floor's pedestal 2 with lifting decelerating through motor thermomechanical components；The small tooth of lifting
Wheel 13 is connected with the rotation swivel nut of lifting structure 28 by flat key, the lifting screw structure of lifting structure 28 through main bearing 3 and
Outer ring bearing 4 is fixedly linked, and realizes the lifting to outer ring bearing 4；
A kind of accurate twin grinder working contents of this closed-type gear transmission are as follows：
1st, lower abrasive disk 25 rotates：Main motor drives main motor deceleration thermomechanical components, main motor gear reducer by belt transmission
Component is connected by A axis 17 with the lower wall driving wheel 5 being enclosed in 2 inner cavity of lower floor's pedestal, and lower wall driving wheel 5 drives lower wall driven
Wheel 6, main motor drives outer shaft 16 to rotate external gear pump by this, so that the epimere of outer shaft 16 passes through a pair of of internal messing
Gear drives lower abrasive disk 25 to rotate；Lower abrasive disk 25 positioned at grinding raw material bottom, with grinding raw material do relative motion so as to
Realize the grinding to grinding raw material lower surface.
2nd, upper disk component rotates：Upper coil motor drives upper disc decelerator component, upper disc decelerator component by belt transmission
It is connected by B axis 18 with being enclosed in 2 inner cavity of lower floor's pedestal upper disk driving wheel 7, upper disk driving wheel 7 drives upper 8 turns of disk driven wheel
Dynamic, upper coil motor drives interior axle 14 to rotate external gear pump by this, so that drive the component being connected with interior axle 14 to rotate,
Upper disk component is driven to rotate；Upper disk component does relative motion so as to fulfill right positioned at the top of grinding raw material with grinding raw material
Grind the grinding of ingredient upper surface.
3rd, raw material is ground to rotate：Sun turbin generator drives sun gear deceleration thermomechanical components by belt transmission, and sun gear slows down
Thermomechanical components are connected by C axis 19 with being enclosed in sun gear driving wheel 9 in 2 inner cavity of lower floor's pedestal, and sun gear driving wheel 9 drives the sun
Driven wheel 10 is taken turns, sun turbin generator rotates external gear pump by this, so as to drive axis 15 to rotate, axis 15 drives and it
Connected fixed star bearing 26, and the sun wheel seat 27 being fixedly connected with fixed star bearing 26 rotate.26 inner planets round of fixed star bearing
Rotate, since grinding raw material is placed in planetary gear, make it opposite and upper disk component and lower 25 relative motion of abrasive disk, so that greatly
Accelerate grinding rate greatly.
4th, the lifting and rotation of outer ring bearing 4：Lifting motor drives lifting deceleration thermomechanical components by belt transmission, and lifting subtracts
Fast thermomechanical components are connected by D axis 20 with being enclosed in lifting driving wheel 11 in 2 inner cavity of lower floor's pedestal, and lifting driving wheel 11 drives lifting
Driven wheel 12 rotates, and lifting driven wheel 12 drives the lifting pinion gear 13 of phase external toothing to rotate；Since rotation swivel nut is installed on lift
Rising in pinion gear 13, the lifting screw structure being connected with rotation swivel nut is fixedly linked through main bearing 3 with outer ring bearing 4, so that
Lifting pinion gear 13 makes rotation swivel nut drive outer ring bearing 4 to realize the lifting to outer ring bearing 4 with lifting screw structure when rotating,
So that gear ring can coordinate planetary gear to be ground work (working method is the prior art)；
Finally, it should also be noted that it is listed above be only the utility model several specific embodiments.Obviously,
The utility model is not limited to above example, can also there is many deformations.Those of ordinary skill in the art can be new from this practicality
All deformations that type disclosure is directly exported or associated, are considered as the scope of protection of the utility model.
Claims (9)
1. a kind of accurate twin grinder of closed-type gear transmission, including upper disk component, lower wall component, drive mechanism, motor and
Deceleration thermomechanical components, the lower wall component include lower wall rack, lower abrasive disk (25) and sun wheel assembly；The lower wall rack includes
Lower floor's pedestal (2), main bearing (3) and the outer ring bearing (4) for placing gear ring；It is characterized in that：
Inner cavity is equipped with lower floor's pedestal (2), main bearing (3) is located at the top of lower floor's pedestal (2), and close with lower floor's pedestal (2)
Envelope connection, the inner cavity of lower floor's pedestal (2) are the inner cavity of sealing；
The transmission mechanism includes gear drive and rotating assembly；The gear drive is located in lower floor's pedestal (2)
In chamber, upper disk driving wheel that gear drive includes the lower wall driving wheel (5) that is meshed and lower wall driven wheel (6), is meshed
(7) and upper disk driven wheel (8), the sun gear driving wheel (9) that is meshed and sun gear driven wheel (10), the lifting that is meshed actively
Take turns (11) and lifting driven wheel (12), and at least three lifting pinion gear (13) being meshed with lifting driven wheel (12)；
The lower wall driving wheel (5), upper disk driving wheel (7), sun gear driving wheel (9) and lifting driving wheel (11) pass through transmission
Rotating assembly in mechanism is connected with motor and speed reducer component；
The lower wall driven wheel (6), upper disk driven wheel (8), sun gear driven wheel (10) pass through rotating assembly and lower grinding respectively
Disk (25), upper disk component and sun wheel assembly, which correspond, to be connected；The lifting pinion gear (13) is equipped with and outer ring bearing (4)
Connected lifting structure (28)；Outer ring bearing (4) positioned at main bearing (3) top passes through lifting structure (28) and main bearing (3)
Up and down is connected.
A kind of 2. accurate twin grinder of closed-type gear transmission according to claim 1, it is characterised in that：
Rotating assembly in the transmission mechanism includes A axis (17), B axle (18), the C axis being connected with motor and speed reducer component
(19) and D axis (20), and form three layers of pivot structure are set with by outer shaft (16), axis (15) and interior axle (14) successively, its
The height of middle outer shaft (16), axis (15) and interior axle (14) is incremented by successively；The lifting structure (28) includes the rotation being connected with each other
Turn swivel nut and lifting screw structure, the rotation swivel nut is connected with lifting pinion gear (13), the lifting screw structure and outer ring
Bearing (4) is connected；
The A axis (17) is connected with lower wall driving wheel (5), and B axle (18) is connected with upper disk driving wheel (7), C axis (19) and sun gear
Driving wheel (9) is connected, and D axis (20) is connected with lifting driving wheel (11)；The outer shaft (16) is connected with lower wall driven wheel (6), interior
Axis (14) is connected with upper disk driven wheel (8), and axis (15) is connected with sun gear driven wheel (10)；
The main bearing (3) is sleeved on outer shaft (16) stage casing；The lower abrasive disk (25) is sleeved on the epimere of outer shaft (16)；It is described
Sun gear assembly set is mounted in the epimere of axis (15), and sun wheel assembly is located at lower abrasive disk (25) top；The upper disk component
The epimere of interior axle (14) is sleeved on, and upper disk component is located at sun wheel assembly top.
A kind of 3. accurate twin grinder of closed-type gear transmission according to claim 2, it is characterised in that：
The motor and speed reducer component includes the main motor being connected with A axis (17) and its deceleration thermomechanical components (21) and B axle (18)
Connected upper coil motor and its deceleration thermomechanical components (22), the sun turbin generator being connected with C axis (19) and its deceleration thermomechanical components (23),
And the lifting motor and its deceleration thermomechanical components (24) being connected with D axis (20).
A kind of 4. accurate twin grinder of closed-type gear transmission according to claim 3, it is characterised in that：
The lower wall driving wheel (5) is connected with A axis (17) by flat key, A axis (17) sealing through the bottom surface of lower floor's pedestal (2)
It is connected afterwards with main motor and its deceleration thermomechanical components (21)；The lower wall driven wheel (6) is connected with outer shaft (16) by flat key；
The upper disk driving wheel (7) is connected with B axle (18) by flat key, B axle (18) sealing through the bottom surface of lower floor's pedestal (2)
It is connected afterwards with upper coil motor and its deceleration thermomechanical components (22)；The upper disk driven wheel (8) is connected with interior axle (14) by flat key；
The sun gear driving wheel (9) is connected with C axis (19) by flat key, C axis (19) sealing through the bottom of lower floor's pedestal (2)
It is connected behind face with sun turbin generator and its deceleration thermomechanical components (23)；The sun gear driven wheel (10) passes through flat key with axis (15)
Connection；
The lifting driving wheel (11) is connected with D axis (20) by flat key, D axis (20) sealing through the bottom of lower floor's pedestal (2)
It is connected behind face with lifting motor and its deceleration thermomechanical components (24)；The lifting pinion gear (13) and the rotation in lifting structure (28)
Swivel nut is connected by flat key.
A kind of 5. accurate twin grinder of closed-type gear transmission according to claim 4, it is characterised in that：
The main bearing (3) is sleeved on outer shaft (16) stage casing by a pair of of angular contact bearing, and is tightly connected with outer shaft (16)；Institute
The epimere for stating outer shaft (16) is connected by a pair of of inside engaged gear with lower abrasive disk (25)；
The sun wheel assembly includes the fixed star bearing (26) being fixedly linked and sun wheel seat (27)；Fixed star bearing (26) set
It is fixedly linked on axis (15), and with axis (15).
A kind of 6. accurate twin grinder of closed-type gear transmission according to claim 5, it is characterised in that：
Lower floor's pedestal (2) two side is equipped with observation window, and the observation window is tightly connected with lower floor's pedestal (2).
A kind of 7. accurate twin grinder of closed-type gear transmission according to claim 6, it is characterised in that：
Observation window on lower floor's pedestal (2) two side is glass window.
8. according to a kind of accurate twin grinder of any closed-type gear transmissions of claim 3-7, it is characterised in that：
The main motor and its deceleration thermomechanical components (21) include the main motor and main motor deceleration thermomechanical components by belt transmission, main
Decelerating through motor thermomechanical components are connected with A axis (17)；
The upper coil motor and its deceleration thermomechanical components (22) include the upper coil motor by belt transmission and upper coil motor gear reducer
Component, upper coil motor deceleration thermomechanical components are connected with B axle (18)；
The sun turbin generator and its deceleration thermomechanical components (23) include the sun turbin generator and sun turbin generator by belt transmission
Deceleration thermomechanical components, sun gear decelerating through motor thermomechanical components are connected with C axis (19)；
The lifting motor and its deceleration thermomechanical components (24) include the lifting motor and lifting motor reducer by belt transmission
Component, lifting decelerating through motor thermomechanical components are connected with D axis (20).
A kind of 9. accurate twin grinder of closed-type gear transmission according to claim 8, it is characterised in that：
The lower wall rack further includes the bottom plate (1) below lower floor's pedestal (2)；
Lower floor's pedestal (2) is mutually fixed with bottom plate (1)；
The main motor and its main motor and main motor deceleration thermomechanical components in deceleration thermomechanical components (21), upper coil motor and its deceleration
In upper coil motor and upper coil motor deceleration thermomechanical components, sun turbin generator and its deceleration thermomechanical components (23) in thermomechanical components (22) too
Positive turbin generator and sun gear decelerating through motor thermomechanical components, and lifting motor and its lifting motor in deceleration thermomechanical components (24) and lifting
Decelerating through motor thermomechanical components are each attached on bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998427.4U CN207267206U (en) | 2017-08-10 | 2017-08-10 | A kind of accurate twin grinder of closed-type gear transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998427.4U CN207267206U (en) | 2017-08-10 | 2017-08-10 | A kind of accurate twin grinder of closed-type gear transmission |
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| CN207267206U true CN207267206U (en) | 2018-04-24 |
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| CN201720998427.4U Active CN207267206U (en) | 2017-08-10 | 2017-08-10 | A kind of accurate twin grinder of closed-type gear transmission |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608318A (en) * | 2018-04-28 | 2018-10-02 | 湖南宇晶机器股份有限公司 | The double straight drive and transmission systems of High-precision machine |
| CN112247285A (en) * | 2020-10-12 | 2021-01-22 | 钱新 | Gear machining burring device |
| CN112536710A (en) * | 2020-12-01 | 2021-03-23 | 新乡市万华数控设备有限公司 | Measuring mechanism for double-sided grinding machine |
-
2017
- 2017-08-10 CN CN201720998427.4U patent/CN207267206U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108608318A (en) * | 2018-04-28 | 2018-10-02 | 湖南宇晶机器股份有限公司 | The double straight drive and transmission systems of High-precision machine |
| CN112247285A (en) * | 2020-10-12 | 2021-01-22 | 钱新 | Gear machining burring device |
| CN112247285B (en) * | 2020-10-12 | 2023-12-26 | 郑州天时海洋石油装备有限公司 | Gear machining burring device |
| CN112536710A (en) * | 2020-12-01 | 2021-03-23 | 新乡市万华数控设备有限公司 | Measuring mechanism for double-sided grinding machine |
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