CN106141892B - A kind of bearing collar path and the compound super lapping machine of rib - Google Patents
A kind of bearing collar path and the compound super lapping machine of rib Download PDFInfo
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- CN106141892B CN106141892B CN201610519291.4A CN201610519291A CN106141892B CN 106141892 B CN106141892 B CN 106141892B CN 201610519291 A CN201610519291 A CN 201610519291A CN 106141892 B CN106141892 B CN 106141892B
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- superfinishing
- rib
- lifting
- pair
- component
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to field of machining more particularly to a kind of bearing collar paths and the compound super lapping machine of rib.A kind of bearing collar path and the compound super lapping machine of rib, including lathe and the drive component for clamping station and the workpiece rotation in station is clamped for driving being arranged on lathe；The rack is equipped with base's prismatic pair, and stand on base's prismatic pair, stand is equipped with raceway superfinishing grinding device and rib superfinishing grinding device；The compound super lapping machine can reduce installation process, promote processing efficiency and machining accuracy.
Description
Technical field
The present invention relates to field of machining more particularly to a kind of bearing collar paths and the compound super lapping machine of rib.
Background technology
The conventional method that bearing industry superfinishing is ground is workpiece to be processed to be clamped using product clamper, workpiece to be machined
It rotates, then raceway is slightly ground successively, lappingout and superfinishing technique and right under the drive of drive disk
Bearing edge guard directly carries out superfinishing.But there are following both sides shortcomings for above-mentioned bearing super lapping machine：1, mesh
Before, bearing collar path and rib processing can not be completed on separate unit super lapping machine, that is, need two super lapping machines respectively to axis
Bearing ring raceway and rib are processed, and not only increase cost, but also increase installation process, reduce processing efficiency；2, in axis
In bearing ring process, the direction reciprocating vibration that is rotated along vertical workpiece surface of oilstone needs, coordinate workpiece rotating speed and
Superfinishing is carried out with the pressure of workpiece surface to grind；And due to slightly grinding, craft precision that lappingout and superfinishing are ground it is different, slightly grind, essence
Grind and superfinishing grind during be not for the pressure between the frequency of oscillation of oilstone, the rotating speed of workpiece and oilstone and workpiece
It is identical.Current this kind of oilstone mode of oscillation is that the rotation of direct current generator is converted into swing mechanism by Spatial Sphere vice mechanism
Reciprocating vibration moves, although the change of frequency of oscillation can be realized by changing the rotating speed of direct current generator, which borrows
It is exported in switching mechanism, switching mechanism can not frequently be vibrated due to the relationship of inertia and drive path in the short time, should
The oscillating movement formed under structure is reciprocal rule in certain path, is usually vibrated back and forth with end face to be processed；
Therefore, above-mentioned oilstone mode of oscillation defines the machining accuracy of super lapping machine, also needs to be further improved.
Invention content
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of bearing collar paths and the compound superfinishing of rib to grind
Machine, the compound super lapping machine.
In order to realize above-mentioned purpose, present invention employs following technical solutions：
A kind of bearing collar path and the compound super lapping machine of rib including lathe and are arranged on lathe and clamp work
Position and the drive component that the workpiece rotation in station is clamped for driving；The lathe is equipped with base's prismatic pair, and base moves
Dynamic secondary upper stand, stand are equipped with raceway superfinishing grinding device and rib superfinishing grinding device；
The raceway superfinishing grinding device includes the be arranged on stand first lifting pair and is arranged in the first lifting pair
The first revolute pair and the first oscillation for being arranged in the first revolute pair is secondary and the raceway that is arranged in the first oscillation pair
Superfinishing, which grinds end and is arranged on the raceway superfinishing that raceway superfinishing is ground on end, grinds component；
The rib superfinishing grinding device includes the be arranged on stand second lifting pair and is arranged in the second lifting pair
The second revolute pair and the second oscillation for being arranged in the second revolute pair is secondary and the rib that is arranged in the second oscillation pair
Superfinishing, which grinds end and is arranged on the rib superfinishing that rib superfinishing is ground on end, grinds component；
First oscillation is secondary and the secondary oscillation for including vibration motor and being arranged on vibration motor of the second oscillation is dragged
Plate；The vibration motor includes magnetic sheet and the mobile substrate being arranged on magnetic sheet, substrate are internally provided with coil group.
As priority, first revolute pair and the second revolute pair include angle planker and are arranged on angle planker
On deflection planker；The angle planker is equipped with arc-shaped rack, and deflection planker is equipped with the gear being meshed with arc-shaped rack,
And the driving part for driving the gear.In above structure, it can be realized by revolute pair and vibrate superfinishing secondary and thereon
The adjustment in processing stations and direction is ground, to coordinate processing bearing collar path of different shapes；Specifically, work as driving part
When drive gear rotates, deflection planker drives oscillation secondary and is rotated relative to angle planker, it can be achieved that vibrating the superfinishing in pair grinds end
Head output angle adjustment, such as tiltable output processing the raceway being obliquely installed.
As priority, the secondary oscillation planker of first oscillation, which is equipped with, compresses pair；Compress it is secondary include compression cylinder and
The compression planker being arranged on compression cylinder output terminal；Oscillation electricity on the outbound course of the compression cylinder and the first oscillation pair
The outbound course of machine is perpendicular, and raceway superfinishing is ground end and is arranged on compression planker.Compression pair in above structure is used to adjust
The superfinishing that superfinishing is ground on end grinds pressure of the component for workpiece surface, working depth and processing so as to controllable workpiece surface
Precision.
As priority, superfinishing is provided on the compression planker and grinds a transposer, superfinishing grinds a transposer and includes rotation
Turn component and the shaft being connected with rotary components output terminal；The raceway superfinishing is ground end and is arranged in roller end, rolling
Road superfinishing grinds rule in the peripheral side of end and grinds component equipped with several raceway superfinishings.Under above structure, when rotary components drive
When shaft and superfinishing thereon grind end rotation, the superfinishing that superfinishing grinds end side grinds component and realizes transposition；Pass through this rotation
The mode of transposition realizes the conversion between multiple types oilstone, the complex steps of traditional oils stone replacement is avoided, so as to reduce it
Process time promotes its processing efficiency.
As priority, the rotary components include the revolution driving that transmission shaft and the driving transmission shaft circumferentially rotate
Component and the gear shift driving part of the driving transmission shaft axial movement；The axis of the transmission shaft and the axis weight of shaft
It closes, is arranged with the first fluted disc on transmission shaft, the second fluted disc is arranged in shaft；In above structure, the driving of gear shift driving part passes
Moving axis moves axially, and controls the engagement of the first fluted disc and the second fluted disc or detaches；When transmission shaft axial movement make the first fluted disc and
When second fluted disc is meshed, transmission shaft circumferentially links with shaft, and revolution driving component can drive shaft to rotate by transmission shaft, real
Superfinishing in existing roller end grinds component transposition；When transmission shaft axial movement makes the first fluted disc and the second fluted disc be separated, return
Transmission shaft can be driven by turning driving part, and can not influence shaft and superfinishing thereon grinds component, at this time suitable for revolution driving portion
The reset of part.
As priority, the raceway superfinishing, which is ground, sets to grind component there are three raceway superfinishing in the peripheral side of end, three rollings
It is coarse oil stone, fine oil stone and superfinishing oilstone respectively that road superfinishing, which grinds component,.
As priority, connecting plate is fixed on the secondary oscillation planker of second oscillation, linear sliding slot, line is opened up on connecting plate
Property sliding slot sliding slot direction it is parallel with the moving direction that the second oscillation is secondary；The rib superfinishing grinds the line that end is connected to connecting plate
On property sliding slot, rib superfinishing grinds end and grinds component equipped with rib superfinishing.In above structure, rib superfinishing grinds end movement setting
In linear sliding slot, the extension distance that rib superfinishing grinds end can be adjusted by the orbit adjusting of linear sliding slot.
As priority, the rib superfinishing grinds component as superfinishing oilstone.
As priority, first lifting is secondary and the second lifting pair includes lifting motor and longitudinal sliding motion is arranged on
Lifting planker on stand, lifting planker are connected on the output terminal of lifting motor.
As priority, it is additionally provided with to tense the hanging component that the first lifting is secondary and the second lifting is secondary on the stand；It hangs
Arrangement includes lifting oil cylinder, for the chain for connecting lifting oil cylinder output terminal with lifting planker upper end.
The present invention has following both sides advantage using above-mentioned technical proposal, the compound super lapping machine：
1. compound super lapping machine is provided with raceway superfinishing grinding device and rib superfinishing grinding device on base's prismatic pair, pass through
The movement of base's prismatic pair can between raceway superfinishing grinding device and rib superfinishing grinding device Switch of working position, i.e., in same superfinishing
Grinding can realize that the raceway to bearing ring, rib superfinishing are ground on machine, compared to traditional super lapping machine, which can subtract
It installs less process, promotes processing efficiency.
The vibration motor during 2. compound super lapping machine uses novel oscillation auxiliary structure, oscillation secondary includes magnetic sheet and substrate,
Setting coil group, coil group are in the magnetic field of magnetic sheet inside substrate, and the Ampere force that applying coil group is subject in magnetic field is realized
The movement of substrate；Since coil group curent change directly affects substrate motion track, substrate movement can directly drive superfinishing to grind end
Head is mobile, thus the movement of entire oscillation pair can quickly be adjusted according to coil current, and path integration high sensitivity being capable of the short time
Interior frequent oscillation realizes big reciprocal, small oscillation processing, so as to the machining accuracy of lifting workpieces.
Description of the drawings
Fig. 1 is the interior views of super lapping machine.
Fig. 2 is the external view of super lapping machine.
Fig. 3 is the A portions enlarged drawing of Fig. 2.
Fig. 4 is the structure diagram of end face pressing device.
Fig. 5 is the structure diagram of raceway superfinishing grinding device.
Fig. 6 is the structure diagram of vibration motor.
Fig. 7 is the structure diagram that superfinishing grinds a transposer.
Fig. 8 is the structure sectional view that superfinishing grinds a transposer.
Fig. 9 is the structure diagram of rib superfinishing grinding device.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
Complete machine
Such as a kind of Fig. 1 ~ compound super lapping machine of bearing ring shown in Fig. 9, including lathe 11 and it is arranged on lathe 11
Side lathe cover 12 and be arranged on 12 inside lathe 11 of lathe cover clamp station and for drive clamp in station
The drive component of workpiece rotation.The driving component includes driving motor and is located in the main shaft in lathe 11 by bearing
13, driving motor driving spindle 13 circumferentially rotates.11 upper surface of lathe is equipped with base's prismatic pair, and base's prismatic pair includes
The bottom plate being arranged on 11 surface base guide rail 14 of lathe and the driving part for driving the bottom plate movement.Base moves
Dynamic secondary equipped with stand 16, stand 16 is equipped with 3 He of raceway superfinishing grinding device for being processed to clamping workpiece in station
Rib superfinishing grinding device 4；It can be between raceway superfinishing grinding device 3 and rib superfinishing grinding device 4 by the movement of base's prismatic pair
Switch of working position can realize that the raceway to bearing ring, rib superfinishing are ground on same super lapping machine, surpass compared to traditional
Lapping machine, the super lapping machine can reduce installation process, promote processing efficiency.
Product clamping structure：
The station that clamps is not to be in the mood for clamping station, is specifically connected with turntable 21 on 13 upper end of main shaft, on turntable 21
End is provided with the support base for being used to support workpiece；Main shaft 13, turntable 21 and support base are coaxially disposed.Support base includes
Circumferential rule setting is in several rest pads 22 of 21 upper surface of turntable, and the section of rest pad 22 is L-shaped, " L " of rest pad 22
Shape upper surface is curved support face, and the curved support face of several rest pads 22 is on same circumference.Above structure forms work
Part clamps station, and bearing ring is located in Workpiece clamping station during installation, and the curved support face of rest pad 22 resists bearing holder (housing, cover)
Circle lower face is used to support.And in order to be further reduced the shadow that the upper surface flatness error of rest pad 22 processes bearing ring
It rings, thus " L " shape is made in the rest pad 22, only with curved support face spring bearing lasso, so as to reduce as far as possible and work
What part offseted radially contacts with area.In addition, circumferentially disposed rest pad 22 drives bearing ring by frictional force during due to processing,
Especially in starting, dynamic friction is generated between rest pad 22 and bearing ring, thus rest pad 22 can be split as support base
And wear-resistant block, so as to which the later stage is convenient for only to replace wear-resistant block, save cost.
The station that clamps is equipped with for workpiece to be located in two groups of bearing positioning components for clamping station.Described two groups
Bearing positioning component is used to support the same peripheral surface of workpiece, the workpiece that two groups of bearing positioning components are supported and main shaft 13
Axle center is misaligned.When main shaft 13 drives workpiece rotation, centripetal force direction suffered by workpiece is directed toward between two groups of positioning components.It is above-mentioned
What structure was limited is not in the mood for positioning the two kinds of situations that include, and one kind is two groups when carrying out microstoning to bearing ferrule interior diameter surface
Positioning component is two outer diameter supporting rollerns 23, and two outer diameter supporting rollerns 23 are used to support the external diameter surface of workpiece, using outer
Positioning method is not in the mood for it in side；Another kind is when carrying out microstoning to bearing ring external diameter surface, and two groups of positioning components are in two
Diameter supporting rollern 24, two internal diameter supporting rollerns 24 are used to support the inside diameter surface of workpiece, are not in the mood for positioning method using inside；And
Inside is not in the mood for that internal diameter supporting rollern 24 is needed to be on the inside of workpiece in positioning method, and for the ease of workpiece loading and unloading, needing will be interior
Diameter supporting rollern 24 has the ability of longitudinally adjustable height.
Bearing 17 is fixed on the lathe 11 clamped by station, bearing 17, which is equipped with, vertically moves pair 18, in two
Diameter supporting rollern 24 is arranged in longitudinal movement pair 18.In addition, the longitudinal movement pair 18 is additionally provided with workpiece being located in folder
Fill the end face pressing device of station.End face pressing device includes two upper pressure wheels 25, Yi Jiyong for positioning workpiece upper surface
In the wobble component that two upper pressure wheels of driving, 25 longitudinal direction is alternately floated.The wobble component includes compression axis 26,27 He of swinging axle
Two swing arms 28.The swing arm 28 is in " L-shaped ", the middle part of two swing arms 28（That is " L-shaped " bending end）It is separately positioned on
On the axial both ends of compression axis 26, the both ends of swinging axle 27 are connected on the first end of two swing arms 28, and two
A upper pressure wheel 25 is separately positioned on the second end of two swing arms 28；The middle part of the swinging axle 27 is threaded through swing seat
On, the driving part for driving 27 both ends alternatively swinging of swinging axle is connected in swing seat.Above structure provides a kind of swing
The concrete structure of component, the structure replace the functions of floating to realize that two upper pressure wheels 25 are longitudinal；Specifically by driving portion
Part drives 27 both ends alternatively swinging of swinging axle, and 27 end of swinging axle drives swing arm 28 so that swing arm 28 is with compression axis 26
Oscillation center both ends are swung, so as to fulfill 25 vertical floating of upper pressure wheel on 28 end of swing arm.
Above-mentioned compound super lapping machine coordinates the floating of upper surface to compress using not being in the mood for clamping, and can promote adding for bearing ring
Work precision.Specifically, on the one hand the product clamper resists the inside diameter surface of workpiece or outer diameter table using two groups of bearing positioning components
Face so that workpiece and 13 axle center of main shaft are misaligned；When main shaft 13 drives workpiece rotation, workpiece is directed toward two groups by centripetal force direction
Positioning component, so as to which workpiece be made not to be in the mood for locating rotation, Workpiece Machining Accuracy is not influenced by 13 running accuracy of main shaft.The opposing party
Face, the product clamper carry out workpiece upper surface alternately to float compressing using two upper pressure wheels 25, and axially position is being carried out to workpiece
While, the error of workpiece axial end face is avoided to have an impact Workpiece clamping, so as to be further ensured that its machining accuracy.
Bearing collar path is processed：
The raceway superfinishing grinding device 3 includes the first lifting pair and is arranged on the first lifting pair equipped with the first rotation
Pair and the first oscillation pair being arranged in the first revolute pair and the compression pair being arranged in the first oscillation pair and setting
Raceway superfinishing on pair is compressed, which grinds end 35 and is arranged on raceway superfinishing and grinds the raceway superfinishing on end 35, grinds component 36.
Specifically, the secondary lifting being arranged on including lifting motor 51 and longitudinal sliding motion on stand 16 of the first lifting
Planker 52, lifting planker 52 are connected on the output terminal of lifting motor 51.It is additionally provided with to tense lifting planker 52 on stand 16
Hanging component；Hanging component includes lifting oil cylinder, for the chain for connecting lifting oil cylinder output terminal with lifting 52 upper end of planker
Item 53.Above-mentioned first lifting sub-control first vibrates secondary and raceway superfinishing thereon and grinds end 35 and lift, to the tune in the machine of tune
Whole raceway superfinishing grinds the station height of end 35；Hanging component connection lifting planker 52, for overcoming the weight to lifting planker 52
Power reduces load of the lifting planker 52 for lifting motor 51, plays a protective role to lifting motor 51.
First revolute pair includes the angle planker 54 that is arranged in the first lifting pair and is rotatably arranged on angle dragging
Deflection planker 55 on plate 54, the first oscillation pair are arranged on deflection planker 55.The angle planker 54 is equipped with arc-shaped rack
56, deflection planker 55 is equipped with the gear being meshed with arc-shaped rack 56 and the driving part for driving the gear（I.e.
Rotary electric machine 561）.Above-mentioned first revolute pair can realize that the first oscillation is secondary and superfinishing thereon grinds a processing stations and direction tune
It is whole, to coordinate processing bearing collar path of different shapes；Specifically, when driving part drive gear rotates, deflection is dragged
Plate 55 the first oscillation pair is driven to be rotated relative to angle planker 54, it can be achieved that the raceway superfinishing in the first oscillation pair to grind end 35 defeated
Go out angle adjustment, such as tiltable output processing the raceway being obliquely installed.
First oscillation is secondary to include vibration motor 59 and oscillation planker 50, and vibration motor 59 includes magnetic sheet 591, Yi Jiyi
The dynamic substrate 592 being arranged on magnetic sheet 591, substrate 592 are internally provided with coil group；The oscillation planker 50 is arranged on substrate
On 592.The Ampere force that above-mentioned 59 applying coil group of vibration motor is subject in magnetic field realizes the movement of substrate 592, due to coil
Group curent change directly affects 592 motion track of substrate, and the movement of substrate 592 can directly drive raceway superfinishing to grind end 35 and move,
The thus secondary movement of entire first oscillation can quickly be adjusted according to coil current, and path integration high sensitivity can be in the short time
Frequently oscillation realizes big reciprocal, small oscillation processing, so as to the machining accuracy of lifting workpieces.
It is described to compress the secondary compression planker 58 for including compression cylinder 57 and being arranged on 57 output terminal of compression cylinder；Institute
Outbound course and the outbound course of the first oscillation pair for stating compression cylinder 57 are perpendicular, and raceway superfinishing grinds end 35 and is arranged on compression
On planker 58.Compression pair in above structure grinds component 36 for work for adjusting the raceway superfinishing that raceway superfinishing is ground on end 35
The pressure on part surface, so as to the working depth and machining accuracy of controllable workpiece surface.
Superfinishing is provided on the compression planker 58 and grinds a transposer 6, superfinishing grinds a transposer 6 and includes rotation group
Part and the shaft 61 being connected with rotary components output terminal.Raceway superfinishing is ground end 35 and is arranged on 61 end of shaft, raceway
Superfinishing grinds rule in the peripheral side of end 35 and grinds component 36 equipped with several raceway superfinishings.The raceway superfinishing grinds the week of end 35
Offer end tank 62 on side, be equipped in end tank 62 for position raceway superfinishing grind component 36 positioning plate 63 and
For resisting the screw rod 64 of the positioning plate 63；Raceway superfinishing grinds rule in the peripheral side of end 35 and clamps three raceway superfinishings
Component 36 is ground, it is coarse oil stone, fine oil stone and superfinishing oilstone respectively that three raceway superfinishings, which grind component 36,.
The rotary components include the revolution driving component that transmission shaft 65 and the driving transmission shaft 65 circumferentially rotate
66 and the gear shift driving part 67 that moves axially of the driving transmission shaft 65；Wherein gear shift driving part 67 is gear shifting oil cylinder,
Revolution driving component 66 is angling cylinder, and the angle of revolution of angling cylinder is 120 °.The axis of the transmission shaft 65 and shaft 61
Axis overlap, be arranged with the first fluted disc 68 on transmission shaft 65, the second fluted disc 69 be arranged in shaft 61；In above structure, change
Shelves driving part 67 drives transmission shaft 65 to move axially, and controls the engagement of the first fluted disc 68 and the second fluted disc 69 or detaches；Work as biography
When the axial movement of moving axis 65 makes the first fluted disc 68 and the second fluted disc 69 be meshed, transmission shaft 65 with shaft 61 is circumferential links, revolution
Driving part 66 can drive shaft 61 to rotate by transmission shaft 65, realize that the raceway superfinishing on 61 end of shaft is ground component 36 and changed
Position；When the axial movement of transmission shaft 65 makes the first fluted disc 68 and the second fluted disc 69 be separated, revolution driving component 66 can drive biography
Moving axis 65, and shaft 61 can not be influenced and raceway superfinishing thereon grinds component 36, at this time answering suitable for revolution driving component 66
Position.When above-mentioned rotary components drive shaft 61 and raceway superfinishing thereon are ground end 35 and rotated, raceway superfinishing grinds 35 side of end
Raceway superfinishing grind component 36 realize transposition；The conversion between multiple types oilstone is realized by way of this rotation transposition, is kept away
The complex steps of traditional oils stone replacement are exempted from（As first oilstone head exit and entrance in rear oilstone head）, add so as to reduce it
Between working hour, its processing efficiency is promoted.
Bearing collar path is processed：
The rib superfinishing grinding device 4 includes the be arranged on stand 16 second lifting pair and is arranged on the second lifting
The second revolute pair in pair and the second oscillation being arranged in the second revolute pair are secondary and be arranged in the second oscillation pair
Rib superfinishing, which grinds end 44 and is arranged on the rib superfinishing that rib superfinishing is ground on end 44, grinds component 45, centre rib superfinishing
It grinds component 45 and is typically chosen as superfinishing oilstone.
Specifically, the secondary lifting being arranged on including lifting motor 51 and longitudinal sliding motion on stand 16 of the second lifting
Planker 52, lifting planker 52 are connected on the output terminal of lifting motor 51.It is additionally provided with to tense lifting planker 52 on stand 16
Hanging component；Hanging component includes lifting oil cylinder, for the chain for connecting lifting oil cylinder output terminal with lifting 52 upper end of planker
Item 53.Above-mentioned second lifting sub-control second vibrates secondary and rib superfinishing thereon and grinds end 44 and lift, to the tune in the machine of tune
Whole rib superfinishing grinds the station height of end 44；Hanging component connection lifting planker 52, for overcoming the weight to lifting planker 52
Power reduces load of the lifting planker 52 for lifting motor 51, plays a protective role to lifting motor 51.
Second revolute pair includes the angle planker 54 that is arranged in the second lifting pair and is rotatably arranged on angle dragging
Deflection planker 55 on plate 54.The angle planker 54 is equipped with arc-shaped rack and several arc guide grooves；Deflect planker 55
It is equipped with the gear being meshed with arc-shaped rack and the driving part for driving the gear（That is rotary electric machine 561）, with
And guiding connecting component of the running fix in arc guide groove.It can realize that the second oscillation is secondary and thereon by the second revolute pair
Superfinishing grinds the adjustment in processing stations and direction, to coordinate processing bearing ring flange of different shapes；Specifically, work as driving
When component drive gear rotates, deflection planker 55 drives the second oscillation pair to be rotated relative to angle planker 54, it can be achieved that second shakes
It swings the raceway superfinishing in pair and grinds end 35 output angle adjustment.
Second oscillation is secondary to include vibration motor 59 and oscillation planker 50, and vibration motor 59 includes magnetic sheet 591, Yi Jiyi
The dynamic substrate 592 being arranged on magnetic sheet 591, substrate 592 are internally provided with coil group；The oscillation planker 50 is arranged on substrate
On 592, rib superfinishing is ground end 44 and is arranged on oscillation planker 50.59 applying coil of vibration motor in above-mentioned second oscillation pair
The Ampere force that group is subject in magnetic field realizes the movement of substrate 592；It is moved since coil group curent change directly affects substrate 592
Track, the movement of substrate 592 can directly drive raceway superfinishing to grind end 35 and move, thus the movement of entire second oscillation pair can basis
Coil current quickly adjusts, path integration high sensitivity, can frequently be vibrated in the short time, so as to the processing essence of lifting workpieces
Degree.Connecting plate 46 is fixed on the oscillation planker 50, opens up linear sliding slot on connecting plate 46, the sliding slot direction of linear sliding slot and the
The secondary moving direction of two oscillations is parallel, and rib superfinishing is ground end 44 and is connected on the linear sliding slot of connecting plate 46.The rib surpasses
The movement of lappingout end 44 is arranged on linear sliding slot, and can adjust rib superfinishing by the orbit adjusting of linear sliding slot grinds end 44
Extension distance.
Claims (10)
1. a kind of bearing collar path and the compound super lapping machine of rib, it is characterised in that：Including lathe and it is arranged on lathe
Clamp station and for drive clamp in station workpiece rotation drive component；The lathe is moved equipped with base
Pair, stand on base's prismatic pair, stand are equipped with raceway superfinishing grinding device and rib superfinishing grinding device；
The raceway superfinishing grinding device include the be arranged on stand first lifting it is secondary and be arranged in the first lifting pair the
One revolute pair and the first oscillation pair being arranged in the first revolute pair and the raceway superfinishing being arranged in the first oscillation pair
It grinds end and is arranged on the raceway superfinishing that raceway superfinishing is ground on end and grind component；
The rib superfinishing grinding device include the be arranged on stand second lifting it is secondary and be arranged in the second lifting pair the
Two revolute pairs and the second oscillation pair being arranged in the second revolute pair and the rib superfinishing being arranged in the second oscillation pair
It grinds end and is arranged on the rib superfinishing that rib superfinishing is ground on end and grind component；
First oscillation is secondary and second vibrates the secondary oscillation planker for including vibration motor and being arranged on vibration motor；
The vibration motor includes magnetic sheet and the mobile substrate being arranged on magnetic sheet, substrate are internally provided with coil group；
The station that clamps is equipped with for workpiece to be processed to be located in two groups of bearing positioning components for clamping station；Two groups of branch
Positioning component is held for supporting the same peripheral surface of workpiece, the workpiece and spindle axis that two groups of bearing positioning components are supported
It is misaligned；The main shaft drives workpiece rotation, and centripetal force direction suffered by workpiece is directed toward between two groups of positioning components；It is described to clamp work
Position top is equipped with end face pressing device, and end face pressing device includes two upper pressure wheels and the pendulum for driving two upper pressure wheels
Dynamic component；The wobble component drives two upper pressure wheels longitudinally alternately to float and positions the workpiece axial end face clamped in station.
2. a kind of bearing collar path according to claim 1 and the compound super lapping machine of rib, it is characterised in that：Described
One revolute pair and the second revolute pair include angle planker and the deflection planker being arranged on angle planker；The angle is dragged
Plate is equipped with arc-shaped rack, and deflection planker is equipped with the gear being meshed with arc-shaped rack and for driving the gear
Driving part.
3. a kind of bearing collar path according to claim 2 and the compound super lapping machine of rib, it is characterised in that：Described
The secondary oscillation planker of one oscillation, which is equipped with, compresses pair；Pair is compressed to include compression cylinder and be arranged on compression cylinder output terminal
Compression planker；The outbound course of the compression cylinder and the outbound course of the vibration motor in the first oscillation pair are perpendicular, rolling
Road superfinishing is ground end and is arranged on compression planker.
4. a kind of bearing collar path according to claim 3 and the compound super lapping machine of rib, it is characterised in that：The pressure
It strains at and superfinishing is provided on plate grinds a transposer, superfinishing grinds a transposer and includes rotary components and defeated with rotary components
The shaft that outlet is connected；The raceway superfinishing is ground end and is arranged in roller end, and raceway superfinishing grinds the peripheral side of end
Upper rule grinds component equipped with several raceway superfinishings.
5. a kind of bearing collar path according to claim 4 and the compound super lapping machine of rib, it is characterised in that：The rotation
Turn component and include revolution driving component and the driving transmission shaft that transmission shaft and the driving transmission shaft circumferentially rotate
The gear shift driving part of axial movement；The axis of the transmission shaft is overlapped with the axis of shaft, and the first tooth is arranged on transmission shaft
Disk is arranged with the second fluted disc in shaft；When transmission shaft axial movement the first fluted disc and the second fluted disc is made to be meshed when, transmission shaft with
Shaft circumferentially links.
6. a kind of bearing collar path according to claim 4 and the compound super lapping machine of rib, it is characterised in that：The rolling
Road superfinishing grinds to set in the peripheral side of end grinds component there are three raceway superfinishing, and it is crude oil respectively that three raceway superfinishings, which grind component,
Stone, fine oil stone and superfinishing oilstone.
7. a kind of bearing collar path according to claim 2 and the compound super lapping machine of rib, it is characterised in that：Described
Connecting plate is fixed on the secondary oscillation planker of two oscillations, linear sliding slot, the sliding slot direction and second of linear sliding slot are opened up on connecting plate
It is parallel to vibrate secondary moving direction；The rib superfinishing is ground end and is connected on the linear sliding slot of connecting plate, and rib superfinishing grinds end
Head grinds component equipped with rib superfinishing.
8. a kind of bearing collar path according to claim 7 and the compound super lapping machine of rib, it is characterised in that：The gear
Side superfinishing grinds component as superfinishing oilstone.
9. a kind of bearing collar path according to claim 1 and the compound super lapping machine of rib, it is characterised in that：Described
One lifts the secondary lifting planker being arranged on including lifting motor and longitudinal sliding motion on stand of secondary and the second lifting, and lifting is dragged
Plate is connected on the output terminal of lifting motor.
10. a kind of bearing collar path according to claim 9 and the compound super lapping machine of rib, it is characterised in that：It is described
It is additionally provided with to tense the hanging component that the first lifting is secondary and the second lifting is secondary on stand；Hanging component includes lifting oil cylinder, uses
In chain of the connection lifting oil cylinder output terminal with lifting planker upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519291.4A CN106141892B (en) | 2016-06-30 | 2016-06-30 | A kind of bearing collar path and the compound super lapping machine of rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519291.4A CN106141892B (en) | 2016-06-30 | 2016-06-30 | A kind of bearing collar path and the compound super lapping machine of rib |
Publications (2)
| Publication Number | Publication Date |
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| CN106141892A CN106141892A (en) | 2016-11-23 |
| CN106141892B true CN106141892B (en) | 2018-06-22 |
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| CN201610519291.4A Active CN106141892B (en) | 2016-06-30 | 2016-06-30 | A kind of bearing collar path and the compound super lapping machine of rib |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605206A (en) * | 2018-12-29 | 2019-04-12 | 慈兴集团有限公司 | A kind of the bearing inner race superfinishing grinding device and method of outer diameter positioning |
| CN112828741B (en) * | 2019-11-22 | 2021-12-21 | 浙江翔宇密封件有限公司 | Bearing grinding assembly |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951519Y (en) * | 2006-07-18 | 2007-09-26 | 洛阳轴研科技股份有限公司 | Novel oscillating superprecision grinding apparatus |
| CN201195281Y (en) * | 2008-04-30 | 2009-02-18 | 濮阳贝英数控机械设备有限公司 | Full-automatic ultra-fine grinder for roller bearing inner ring roller path convexity and flange |
| JP5612936B2 (en) * | 2010-07-12 | 2014-10-22 | Ntn株式会社 | Centerless grinding machine |
| CN203292921U (en) * | 2013-04-17 | 2013-11-20 | 樊代茂 | Clutch type disk tooth walking device for machine tool |
| CN203266374U (en) * | 2013-06-17 | 2013-11-06 | 浙江日发精密机械股份有限公司 | Fully-automatic inner ring roller path and flange compounded superfinishing machine |
| CN103659567B (en) * | 2013-11-25 | 2015-10-28 | 李东炬 | Nuclear power bearing ring processes special Superfinishing machine |
| CN104690619B (en) * | 2013-12-09 | 2017-06-13 | 无锡市蓝马机械制造有限公司 | A kind of circular cone/cylinder straight line raceway superfinishing equipment |
| CN104149018A (en) * | 2014-07-21 | 2014-11-19 | 无锡市蓝马机械制造有限公司 | Outer-ring superfinishing machine for four-point contact bearings |
| CN104439347A (en) * | 2014-11-06 | 2015-03-25 | 常州市宏达机床数控设备有限公司 | Direct driven automatic revolving knife rest |
| CN204906153U (en) * | 2015-07-22 | 2015-12-23 | 北京顿一科技有限公司 | Position control servo of linear module of linear motion and applied this module |
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