CN206316429U - Angular contact articulated bearing outer ring raceway oil groove mill - Google Patents
Angular contact articulated bearing outer ring raceway oil groove mill Download PDFInfo
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- CN206316429U CN206316429U CN201621441662.3U CN201621441662U CN206316429U CN 206316429 U CN206316429 U CN 206316429U CN 201621441662 U CN201621441662 U CN 201621441662U CN 206316429 U CN206316429 U CN 206316429U
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- supporting plate
- cutter
- oil groove
- outer ring
- fixedly connected
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Abstract
A kind of angular contact articulated bearing outer ring raceway oil groove mill, including spindle processing device, drive device, workbench, indexing means, clamping device for clamping workpiece to be added, the workbench is provided with supporting plate and supporting plate base, the lower end of supporting plate and the upper end of supporting plate base are connected together, the lower end of indexing means is fixedly connected with the upper end of supporting plate, indexing means is also fixedly connected with clamping device, the rotating shaft of spindle processing device is provided with cutter, the cutter of spindle processing device is cut in a rotative pattern, the drive device is fixedly connected with supporting plate base, the drive end of drive device is fixedly connected with supporting plate, the drive end driving supporting plate of drive device is moved back and forth on supporting plate base.Cutter of the present utility model cuts out the oil groove of arc in rotary course along the inwall of bearing, and because process is settled at one go, processing efficiency is greatly improved.
Description
Technical field
The utility model is related to technical field of bearing processing, more particularly to a kind of angular contact articulated bearing outer ring raceway oil groove
Mill.
Background technology
The angular contact articulated bearing used in a kind of heavy truck vehicle bridge, the outer ring raceway of angular contact articulated bearing is radially
Oil-way provided with some deciles, oil groove quantity is more and trend is, along raceway direction, to there is the curve of certain radian.Oil groove leads to
Processing method is to be processed in vertical machining centre with ball end mill interpolation, and specifically, the cutter of Digit Control Machine Tool is past
Past is that feed can not be gone with the TP of curve, but approx goes feed, the side of feed with the straight line of some very littles
To usually x and y directions.Interpolation refers in contouring control system, according to the linear requirement of given feed speed and profile
Deng " limited information ", the method that intermediate point is inserted between known data point, this method is referred to as interpolating method.The essence of interpolation
It is exactly " densification " of data point.The result of interpolation is the middle coordinate value of output campaign track, lathe servo drive system according to
These coordinate values control each reference axis coordinated movement of various economic factors, process predetermined geometry.The equipment investment height of this processing method,
The cost of charp tool is high, efficiency is low, high processing costs.
The content of the invention
The problem of existing for the processing method of above-mentioned angular contact articulated bearing, the utility model provide a kind of efficiency high,
The angular contact articulated bearing outer ring raceway oil groove mill of low cost.
A kind of angular contact articulated bearing outer ring raceway oil groove mill, including it is workbench, indexing means, to be added for clamping
The clamping device of workpiece, spindle processing device, drive device, the workbench are provided with supporting plate and supporting plate base, supporting plate
End and the upper end of supporting plate base are connected together, and the lower end of indexing means is fixedly connected with the upper end of supporting plate, indexing means also with folder
Hold device to be fixedly connected, spindle processing device is arranged on the side of workbench, the rotating shaft of spindle processing device is provided with cutter, and
The cutter of spindle processing device is faced with clamping device, and the cutter of spindle processing device is cut in a rotative pattern, cutter
The formed disc of rotation, the Internal Spherical Surface to processed outer ring carries out milling, so that the inner sphere working of outer ring goes out arc
Oil groove, the drive device is fixedly connected with supporting plate base, and the drive end of drive device is fixedly connected with supporting plate, drive device
Drive end driving supporting plate moved back and forth on supporting plate base so that the clamping device on indexing means is close to spindle processing device
Cutter, the workpiece to be added that is clamped in clamping device is pointed to the cutter using rotation and carries out milling.
It is preferred that, the spindle processing device includes cutter, motor, main shaft, cutter shaft, shaft coupling, the rotating shaft of the motor
It is connected with main shaft flexible driving, main shaft is fixedly connected with the first end of cutter shaft by shaft coupling, and cutter is arranged on cutter shaft, with logical
Cutter shaft band cutter is crossed to rotate.
It is preferred that, the spindle processing device also includes tailstock, and the second end of tailstock and cutter shaft is connected, to support cutter shaft,
Tailstock includes tailstock support frame, tailstock set, center sleeve, top, tightening screw rod, and the tailstock is set on tailstock support frame,
The upper end of tailstock set is fixedly connected with the lower end of tailstock support frame, the first end opening of tailstock set, top so that center sleeve is inserted
The first end of set is arranged with the first end that tailstock covers and is connected, and the second end of tailstock set is provided with screwed hole, and tightening screw rod passes through the spiral shell
Pit is connected with center sleeve, the second end opening of center sleeve, in the opening of top insertion center sleeve, and top first end and top
Second end of point set is connected by bearing, and the second top end and the end face of main shaft are connected, the axle of the end face at the second end of cutter shaft
The heart is provided with groove, in the top insertion groove, and by rotate tightening screw rod make it is top be close to cutter shaft, main shaft is in rotation process
Top rotation is driven, so that main shaft does not shift in rotation process axis.
It is preferred that, the cutter includes blade, the first gland and the second gland for clamping the blade, described first
Gland is fixedly connected the second gland with cutter shaft and is fixedly connected with cutter shaft by clamp nut, the distance of clamp nut and blade and the
The width of two glands is identical, by adjust clamp nut with by the second gland, blade to the first gland direction jam-packed so that blade
It is clamped between the first gland and the second gland.
It is preferred that, the drive device is hydraulic jack, and the piston rod of hydraulic jack is the drive end of drive device, piston
The front end of bar is fixedly connected with supporting plate by screw rod, so that piston rod drives supporting plate front-rear reciprocation movement, the cylinder body of hydraulic jack
It is fixedly connected with supporting plate base by contiguous block, the section of the contiguous block is I-shaped, contiguous block is respectively arranged at two ends with
The screwed hole coordinated with the cylinder body of hydraulic jack and the screwed hole with supporting plate base engagement, contiguous block two ends respectively with hydraulic jack
Cylinder body and supporting plate base be screwed connection.
It is preferred that, the indexing means includes indexing case, dividing spindle, the ratchet cover plate, pawl disk, housing pin, indexing positioning
Mechanism, hydraulic drive mechanism, indexing case are connected with dividing spindle by bearing, indexing case support dividing spindle so that dividing spindle around
Axis is rotated, and dividing spindle is fixedly connected with the ratchet cover plate, and pawl disk is connected with dividing spindle by bearing, so that pawl disk is around indexing
The axis of axle is rotated, and end face of the dividing spindle close to pawl disk side is threaded hole, and the lid end of housing pin connects with pawl disk
Touch, housing pin is embedded in the screwed hole, so that housing pin is threadedly coupled with dividing spindle, to prevent that pawl disk from deviating from, ratchet
Disk and pawl disk pin connection, pawl disk are provided with ratchet, and ratchet is engaged with the teeth on the ratchet cover plate, the ratchet cover plate dorsad pawl disk
Side be provided with some index holes, index hole is annularly evenly distributed on the disc of the ratchet cover plate, one end of dividing and positioning mechanism
In embedded index hole, the other end of dividing and positioning mechanism is fixedly connected with indexing case, the drive shaft and ratchet of hydraulic drive mechanism
The side wall pin connection of disk, the axis of drive shaft is parallel with the disc of pawl disk, and the other end and the indexing case of hydraulic drive mechanism are cut with scissors
Connect.
It is preferred that, the dividing and positioning mechanism includes alignment pin, guide, spring, and first end and the indexing case of guide are fixed
Connection, the second end opening of guide, spring and alignment pin are arranged in guide, and the first end of alignment pin is provided with boss, and boss is embedding
Enter in spring eye, in the second end insertion index hole of alignment pin.
It is preferred that, the angular contact articulated bearing outer ring raceway oil groove mill also includes electrical control gear, electric-controlled
Device processed is electrically connected with drive device and hydraulic drive mechanism, with the stroke and control oil of the drive end for controlling drive device
The indexing quantity of groove, electrical control gear includes the first solenoid electric valve, the second solenoid electric valve, travel switch, time relay
Device, counting relay, travel switch include normally opened contact, normally-closed contact, and normally-closed contact is arranged on the front end of supporting plate base, normally opened
Contact is arranged on the rear end of supporting plate base, and travel switch and the first solenoid electric valve are electrically connected with, and the first solenoid electric valve is with driving
Dynamic device is electrically connected with, with the stroke for the drive end for controlling drive device；The time relay electrically connects with the second solenoid electric valve
Connect, the second solenoid electric valve is electrically connected with hydraulic drive mechanism, to control the stroke of hydraulic drive mechanism, and then control indexing
The rotational angle of the dividing spindle of device；Counting relay is electrically connected with indexing means, to control the number of revolutions of indexing means.
It is preferred that, the clamping device is scroll chuck, and workpiece is clamped in scroll chuck, scroll chuck and indexing
Axle is fixedly connected by ring flange.
Beneficial effect：The cutter of angular contact articulated bearing outer ring raceway oil groove mill of the present utility model is in rotary course
In the oil groove of arc is cut out along the inwall of bearing, compared with prior art, because process is settled at one go, processing efficiency is big
It is big to improve.
Brief description of the drawings
Fig. 1 is the front view of the structural representation of angular contact articulated bearing outer ring raceway oil groove mill of the present utility model.
Fig. 2 is the top view of the structural representation of angular contact articulated bearing outer ring raceway oil groove mill of the present utility model.
When Fig. 3 is the cutter cutting workpiece to be added of contact oscillating bearing outer ring raceway oil groove mill of the present utility model
State diagram.
Fig. 4 is the structural representation of spindle processing device of the present utility model.
Fig. 5 is the structural representation of drive device of the present utility model.
Fig. 6 is the structural representation of indexing means of the present utility model.
Fig. 7 is the side structure schematic view of indexing means of the present utility model.
Fig. 8 is the hydraulic schematic diagram of angular contact articulated bearing outer ring raceway oil groove mill of the present utility model.
In figure：Angular contact articulated bearing outer ring raceway oil groove mill 01, workbench 10, supporting plate 101, supporting plate base 102,
Indexing means 20, indexing case 201, dividing spindle 202, the ratchet cover plate 203, pawl disk 204, ratchet 2041, housing pin 205, indexing
Detent mechanism 206, guide 2061, spring 2062, alignment pin 2063, hydraulic drive mechanism 207, clamping device 30, spindle processing
Device 40, cutter 401, blade 4011, the first gland 4012, the second gland 4013, clamp nut 4014, motor 402, main shaft
403rd, cutter shaft 404, shaft coupling 405, tailstock 406, tailstock set 4061, tailstock support frame 4062, center sleeve 4063, top 4064,
Tightening screw rod 4065, drive device 50, piston rod 501, contiguous block 502, oil pump 601, overflow valve 602, two-position four-way valve 603,
Stroke speed adjusting valve 604, pressure-reducing valve 605, workpiece to be added 70, oil groove 701.
Embodiment
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, common for this area
For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
It refer to Fig. 1 and Fig. 2, angular contact articulated bearing outer ring raceway oil groove mill 01, including workbench 10, indexing dress
Put on the 20, clamping device 30 for clamping workpiece 70 to be added, spindle processing device 40, drive device 50, the workbench 10
Provided with supporting plate 101 and supporting plate base 102, the lower end and the upper end of supporting plate base 102 of supporting plate 101 are connected together, indexing means 20
Lower end be fixedly connected with the upper end of supporting plate 101, indexing means 20 is also fixedly connected with clamping device 30, spindle processing device 40
The side of workbench 10 is arranged on, the rotating shaft of spindle processing device 40 is provided with cutter 401, and the cutter of spindle processing device 40
401 are faced with clamping device 30, and the cutter 401 of spindle processing device 40 is cut in a rotative pattern, refer to Fig. 3, knife
The formed disc of the rotation of tool 401, the Internal Spherical Surface to processed outer ring carries out milling, so that the inner sphere working of outer ring goes out arc
The oil groove 701 of shape, the drive device 50 is fixedly connected with supporting plate base 102, and drive end and the supporting plate 101 of drive device 50 are consolidated
Fixed connection, the drive end driving supporting plate 101 of drive device 50 is moved back and forth on supporting plate base 102 so that on indexing means 20
Clamping device 30 close to spindle processing device 40 cutter 401, to be pointed to using the cutter 401 of rotation in clamping device 30
The workpiece to be added 70 of clamping carries out milling.
Because the outer ring of workpiece angular contact articulated bearing is bowl-shape, the axis of oil groove 701 and bearing is in same plane
It is interior, therefore oil groove 701 has certain radian.The radius sum of the depth of oil groove 701 and the Internal Spherical Surface of outer ring exists with cutter 401
The radius of the disc formed in rotary course is identical.After cutter 401 enters the outer ring of angular contact articulated bearing, with cutting
Carry out, cutter 401 leaves the groove of certain radian and depth on the inwall of oil groove 701.The groove is exactly the oil groove of outer ring
701, and the depth of the various pieces of oil groove 701 is identical.Simultaneously because the center of circle of the place disc of oil groove 701 is not in outer ring, because
The rotating shaft of this spindle processing device 40 will not be contacted with outer ring, therefore do not affected cutter 401 and worked.
The rotating shaft of indexing means 20 is fixedly connected with clamping device 30, then the rotating shaft of indexing means 20 is when rotating, folder
The workpiece to be added 70 in device 30 is held also and then to rotate, and the angle of the rotating shaft rotation of indexing means 20 is rotated with workpiece 70 to be added
Angle it is identical.Indexing means 20 rotates a circle and stopped several times, then workpiece 70 to be added is rotated once enclosing stop identical number of times.
Workpiece 70 to be added is often stopped once, and cutter 401 is just completed on cutting at one time, workpiece 70 to be added with regard to many two oil grooves 701.Indexing dress
Put the angle that 20 rotating shaft rotates every time identical, then the spacing for being processed oil groove 701 out is just identical.
Further, Fig. 4 is refer to, the spindle processing device 40 includes cutter 401, motor 402, main shaft 403, cutter shaft
404th, shaft coupling 405, the rotating shaft of the motor 402 is connected with the flexible driving of main shaft 403, the first end of main shaft 403 and cutter shaft 404
It is fixedly connected by shaft coupling 405, cutter 401 is arranged on cutter shaft 404, to be rotated by cutter shaft 404 with cutter 401.
In a better embodiment, belt pulley, main shaft 403 and electricity are respectively equipped with the rotating shaft of main shaft 403 and motor 402
Machine 402 is connected by belt pulley.Spindle processing device 40 also includes the supporter for supports main shaft 403, and supporter includes axle
Hold, end cap, main spindle box body, bearing is arranged on main spindle box body, and end cap is fixedly connected with main spindle box body, and end cap is located at the outer of bearing
Side, to be protected to bearing.Main shaft 403 is set on bearing.
Further, the spindle processing device 40 also includes tailstock 406, and the second end of tailstock 406 and cutter shaft 404 connects
Connect, to support cutter shaft 404, tailstock 406 include tailstock set 4061, tailstock support frame 4062, center sleeve 4063, top 4064, it is tight
Determine screw rod 4065, the tailstock set 4061 is arranged on tailstock support frame 4062, the upper end of tailstock set 4061 and tailstock support frame
4062 lower end is fixedly connected, the first end opening of tailstock set 4061, so that center sleeve 4063 is inserted, and the first of center sleeve 4063
Hold the first end for covering 4061 with tailstock to be arranged to be connected, the second end of tailstock set 4061 is provided with screwed hole, and tightening screw rod 4065 is passed through
The screwed hole is connected with center sleeve 4063, the second end opening of center sleeve 4063, the opening of top 4064 insertion center sleeve 4063
It is interior, and top 4064 first end is connected with the second end of center sleeve 4063 by bearing, top 4064 the second end and main shaft
403 end face connection, the axle center of the end face at the second end of cutter shaft 404 is provided with groove, and top 4064 are embedded in the groove, and pass through
Rotation tightening screw rod 4065 makes top 4064 to be close to cutter shaft 404, and main shaft 403 drives top 4064 to rotate in rotation process, with
Main shaft 403 is set not shifted in rotation process axis.
In actual use, because the length of cutter 401 is longer, rotating speed is very fast, therefore in the twist process of cutter 401
The torsion of generation may make the centrifugation rotation of cutter shaft 404, so that mutually 70 position changes cutter 401 to machined part,
So that the processing of oil groove 701 produces exception.After second end of cutter shaft 404 is connected with tailstock 406, the axis of cutter shaft 404 and top
On the same line, if the centrifugation of cutter shaft 404, which is rotated, causes the trend that axis is offset, top 4064 with regard to energy at the center of point 4064
Correcting is enough played, so that the normal process of oil groove 701.
Further, the cutter 401 includes blade 4011, the and of the first gland 4012 for clamping the blade 4011
Second gland 4013, first gland 4012 is fixedly connected with cutter shaft 404, and the second gland 4013 is with cutter shaft 404 by compressing
Nut 4014 is fixedly connected, and clamp nut 4014 is identical with the width of the second gland 4013 with the distance of blade 4011, by adjusting
Whole clamp nut 4014 with by the second gland 4013, blade 4011 to the direction jam-packed of the first gland 4012 so that the quilt of blade 4011
It is clamped between the first gland 4012 and the second gland 4013.
Further, Fig. 5 is refer to, the drive device 50 is hydraulic jack, and the piston rod 501 of hydraulic jack is driving
The drive end of device 50, the front end of piston rod 501 is fixedly connected with supporting plate 101 by screw rod, so that piston rod 501 drives supporting plate
101 front-rear reciprocation movements, the cylinder body of hydraulic jack is fixedly connected with supporting plate base 102 by contiguous block 502, the contiguous block
502 section is I-shaped, contiguous block 502 be respectively arranged at two ends with the screwed hole of the cylinder body of hydraulic jack cooperation and with support
The screwed hole that plate base 102 coordinates, cylinder body and supporting plate base 102 of the two ends of contiguous block 502 respectively with hydraulic jack is solid with screw
Fixed connection.
Further, Fig. 6 and Fig. 7 are refer to, the indexing means 20 includes indexing case 201, dividing spindle 202, the ratchet cover plate
203rd, pawl disk 204, housing pin 205, dividing and positioning mechanism 206, hydraulic drive mechanism 207, indexing case 201 and dividing spindle
202 are connected by bearing, indexing case 201 support dividing spindle 202 so that dividing spindle 202 around axis rotate, dividing spindle 202 with
The ratchet cover plate 203 is fixedly connected, and pawl disk 204 is connected with dividing spindle 202 by bearing, so that pawl disk 204 is around dividing spindle 202
Axis rotate, end face of the dividing spindle 202 close to the side of pawl disk 204 be threaded hole, the lid end of housing pin 205 and ratchet
Disk 204 is in contact, and housing pin 205 is threadedly coupled with dividing spindle 202, to prevent that pawl disk 204 from deviating from, the ratchet cover plate 203 and spine
The pin connection of pawl disk 204, pawl disk 204 is provided with ratchet 2041, and ratchet 2041 is engaged with the teeth on the ratchet cover plate 203, ratchet
The side of the dorsad pawl disk 204 of disk 203 is provided with some index holes, and index hole is annularly evenly distributed on the disc of the ratchet cover plate 203
On, in one end insertion index hole of dividing and positioning mechanism 206, the other end of dividing and positioning mechanism 206 is fixed with indexing case 201 to be connected
Connect, the drive shaft of hydraulic drive mechanism 207 is connected with the side wall pin of pawl disk 204, the axis of drive shaft and the circle of pawl disk 204
Face is parallel, and the other end and the indexing case 201 of hydraulic drive mechanism 207 are hinged.
In a better embodiment, hydraulic drive mechanism 207 is oil cylinder.
Further, the dividing and positioning mechanism 206 includes alignment pin 2063, guide 2061, spring 2062, guide 2061
First end be fixedly connected with indexing case 201, the second end opening of guide 2061, spring 2062 and alignment pin 2063 are arranged on pin
In set 2061, the first end of alignment pin 2063 is provided with boss, boss insertion spring 2062 hole, and the second end of alignment pin 2063 is embedding
In the index hole for entering the ratchet cover plate 203.
Further, the angular contact articulated bearing outer ring raceway oil groove mill 01 also includes electrical control gear, electricity
Gas control device is electrically connected with drive device 50 and hydraulic drive mechanism 207, with the row for the drive end for controlling drive device 50
Journey and the indexing quantity for controlling oil groove 701, electrical control gear include the first solenoid electric valve, the second solenoid electric valve, OK
Cheng Kaiguan, the time relay, counting relay, travel switch include normally opened contact, normally-closed contact, and normally-closed contact is arranged on supporting plate
The front end of base 102, normally opened contact is arranged on the rear end of supporting plate base 102, and travel switch electrically connects with the first solenoid electric valve
Connect, the first solenoid electric valve is electrically connected with drive device 50, with the stroke for the drive end for controlling drive device 50；Time relay
Device and the second solenoid electric valve are electrically connected with, and the second solenoid electric valve is electrically connected with hydraulic drive mechanism 207, to control hydraulic pressure
The stroke of drive mechanism 207, and then control the rotational angle of the dividing spindle 202 of indexing means 20；Counting relay is filled with indexing
20 electric connections are put, to control the number of revolutions of indexing means 20.
Further, the clamping device 30 is scroll chuck, and workpiece is clamped in scroll chuck, scroll chuck with
Dividing spindle 202 is fixedly connected by ring flange.
In a kind of better embodiment, Fig. 8 is refer to, the oil cylinder of drive device 50 is connected with oil pump 601 by pipeline,
The oil cylinder of drive device 50 is referred to as feed cylinder below, on the basis of oil pump 601, feed cylinder is connected with oil pump 601
Overflow valve 602, two-position four-way valve 603, stroke speed adjusting valve 604 are from the close-by examples to those far off set respectively on pipeline, meanwhile, hydraulic drive mechanism
207 oil cylinder is connected with oil pump 601 by pipeline, the oil cylinder of hydraulic drive mechanism 207 is referred to as into index cylinder below, with oil
On the basis of pump 601, on the pipeline that index cylinder is connected with oil pump 601 from the close-by examples to those far off respectively set overflow valve 602, pressure-reducing valve 605,
Two-position four-way valve 603, pressure-reducing valve 605 system pressure is reduced after the lower-powered index cylinder of demand and supply, stroke speed adjusting valve
604 effect is to control feed cylinder to determine journey speed governing, with the conversion for completing the F.F. of feed cylinder, work is entered.
In a better embodiment, the operation of angular contact articulated bearing outer ring raceway oil groove mill 01 of the invention
Journey is as follows：
Master switch is closed, and the cutter 401 started on the motor 402 of spindle processing device 40, cutter shaft 404 rotates, driving dress
50 promotion supporting plates are put to travel forward.The dividing spindle 202 of indexing means 20 drives clamping device 30 gradually close to cutter 401, knife
Workpiece to be added 70 on 401 pairs of clamping devices 30 of tool is cut.When supporting plate touches the normally-closed contact of travel switch, first
Solenoid electric valve is powered off, and drive device 50 drives supporting plate to move backward；When supporting plate touches the normally opened contact of travel switch, drive
The dynamic stop motion of device 50, while the second solenoid electric valve control hydraulic drive mechanism 207 promotes pawl disk 204 to rotate.Ratchet
Ratchet 2041 on disk 204 drives the ratchet cover plate 203 to rotate, until index pin reaches another adjacent indexing from an index hole
Hole, so that the workpiece to be added 70 on dividing spindle 202 and clamping device 30 is rotated.In the same of the startup of hydraulic drive mechanism 207
When, the time relay starts timing.The time that hydraulic drive mechanism 207 drives ratchet to complete needed for once indexing is time relay
The scheduled time of device.When the timing time of the time relay reaches the scheduled time, the time relay powers off and stops timing, liquid
The drive end counter motion of drive mechanism 207 is pressed to initial position.Counter motion of pawl disk 204 during this, the ratchet cover plate 203
It is motionless.When drive end counter motion to the initial position of hydraulic drive mechanism 207, the first solenoid electric valve is powered, driving dress
Put 50 drive supporting plates to travel forward, so circulation.The time relay often reaches a scheduled time, and counting relay just counts one
Secondary, the number of times that promotes that hydraulic drive mechanism 207 drives pawl disk 204 to rotate a circle is the pre-determined number of counting relay.Work as meter
When the number of times that number relay is counted reaches pre-determined number, workpiece to be added completion of processing is represented.Angular contact articulated bearing outer ring
The master switch of raceway oil groove mill 01 is opened, down circuitry, changes workpiece to be added.Angular contact articulated bearing outer ring raceway oil groove
One process-cycle of mill 01 terminates.
Above disclosure is only preferred embodiment of present invention, can not limit the power of the utility model with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to present invention power
Profit requires made equivalent variations, still falls within the scope that utility model is covered.
Claims (9)
1. a kind of angular contact articulated bearing outer ring raceway oil groove mill, it is characterised in that：Including workbench, indexing means, use
In the clamping device, spindle processing device, drive device that clamp workpiece to be added, the workbench is provided with supporting plate and supporting plate bottom
Seat, the lower end and the upper end of supporting plate base of supporting plate are connected together, and the lower end of indexing means is fixedly connected with the upper end of supporting plate, indexing
Device is also fixedly connected with clamping device, and spindle processing device is arranged in the side of workbench, the rotating shaft of spindle processing device
Cutter provided with cutter, and spindle processing device is faced with clamping device, and the cutter of spindle processing device enters in a rotative pattern
Row cutting, cutter rotates formed disc, and the Internal Spherical Surface to processed outer ring carries out milling, so that the Internal Spherical Surface of outer ring adds
Work goes out the oil groove of arc, and the drive device is fixedly connected with supporting plate base, and the drive end of drive device is fixedly connected with supporting plate,
The drive end driving supporting plate of drive device is moved back and forth on supporting plate base so that the clamping device on indexing means is close to main shaft
The cutter of processing unit (plant), milling is carried out with the workpiece to be added that the cutter using rotation is pointed to clamp in clamping device.
2. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 1, it is characterised in that：The main shaft adds
Frock is put including cutter, motor, main shaft, cutter shaft, shaft coupling, and the rotating shaft of the motor is connected with main shaft flexible driving, main shaft and
The first end of cutter shaft is fixedly connected by shaft coupling, and cutter is arranged on cutter shaft, to be rotated by cutter shaft band cutter.
3. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 2, it is characterised in that：The main shaft adds
Frock, which is put, also includes tailstock, and the second end of tailstock and cutter shaft is connected, to support cutter shaft, tailstock include tailstock set, tailstock support frame,
Center sleeve, top, tightening screw rod, the tailstock are set on tailstock support frame, upper end and the tailstock support frame of tailstock set
Lower end is fixedly connected, the first end opening of tailstock set, so that center sleeve is inserted, the first end and the first end of tailstock set of center sleeve
It is arranged connection, the second end of tailstock set is provided with screwed hole, and tightening screw rod is connected through the screwed hole with center sleeve, the of center sleeve
In two end openings, the opening of top insertion center sleeve, and top first end and the second end of center sleeve are connected by bearing, top
Second end of point and the end face of main shaft are connected, and the axle center of the end face at the second end of cutter shaft is provided with groove, the top insertion groove,
And by rotate tightening screw rod make it is top be close to cutter shaft, main shaft drives top rotation in rotation process so that main shaft rotate
Process axis does not shift.
4. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 2 or claim 3, it is characterised in that：The knife
Tool includes blade, the first gland and the second gland for clamping the blade, and first gland is fixedly connected the with cutter shaft
Two glands are fixedly connected with cutter shaft by clamp nut, and clamp nut is identical with the width of the second gland with the distance of blade, are led to
The whole clamp nut of toning with by the second gland, blade to the first gland direction jam-packed so that blade be clamped in the first gland and
Between second gland.
5. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 1, it is characterised in that：The driving dress
Hydraulic jack is set to, the piston rod of hydraulic jack is the drive end of drive device, and the front end of piston rod and supporting plate are solid by screw rod
Fixed connection, so that piston rod drives supporting plate front-rear reciprocation movement, cylinder body and the supporting plate base of hydraulic jack are fixed by contiguous block
Connection, the section of the contiguous block is I-shaped, the spiral shell being respectively arranged at two ends with the cylinder body cooperation of hydraulic jack of contiguous block
Pit and the screwed hole with supporting plate base engagement, cylinder body and supporting plate base of the contiguous block two ends respectively with hydraulic jack are solid with screw
Fixed connection.
6. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 1, it is characterised in that：The indexing dress
Put including indexing case, dividing spindle, the ratchet cover plate, pawl disk, housing pin, dividing and positioning mechanism, hydraulic drive mechanism, indexing case with
Dividing spindle is connected by bearing, indexing case support dividing spindle, so that dividing spindle is rotated around axis, dividing spindle is fixed with the ratchet cover plate
Connection, pawl disk is connected with dividing spindle by bearing, so that pawl disk is rotated around the axis of dividing spindle, dividing spindle is close to ratchet
The end face of disk side is threaded hole, and the lid end of housing pin is in contact with pawl disk, and housing pin is embedded in the screwed hole, pressure
Tight screw is threadedly coupled with dividing spindle, to prevent that pawl disk from deviating from, and the ratchet cover plate and pawl disk pin connection, pawl disk are provided with spine
Pawl, ratchet is engaged with the teeth on the ratchet cover plate, the ratchet cover plate dorsad pawl disk side be provided with some index holes, index hole be in ring
Shape is evenly distributed on the disc of the ratchet cover plate, in one end of dividing and positioning mechanism insertion index hole, dividing and positioning mechanism it is another
End is fixedly connected with indexing case, and the drive shaft of hydraulic drive mechanism and the side wall pin of pawl disk are connected, the axis of drive shaft and spine
The disc of pawl disk is parallel, and the other end and the indexing case of hydraulic drive mechanism are hinged.
7. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 6, it is characterised in that：The indexing is fixed
Position mechanism includes alignment pin, guide, spring, and the first end of guide is fixedly connected with indexing case, the second end opening of guide, spring
It is arranged on alignment pin in guide, the first end of alignment pin is provided with boss, boss insertion spring eye, and the second end of alignment pin is embedding
Enter in index hole.
8. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 7, it is characterised in that：The angular contact
Oscillating bearing outer ring raceway oil groove mill also includes electrical control gear, electrical control gear and drive device and hydraulic-driven
Mechanism is electrically connected with, and with the stroke of the drive end that controls drive device and controls the indexing quantity of oil groove, electrical control gear
Including the first solenoid electric valve, the second solenoid electric valve, travel switch, the time relay, counting relay, travel switch includes
Normally opened contact, normally-closed contact, normally-closed contact are arranged on the front end of supporting plate base, and normally opened contact is arranged on the rear end of supporting plate base,
Travel switch and the first solenoid electric valve are electrically connected with, and the first solenoid electric valve is electrically connected with drive device, to control driving
The stroke of the drive end of device；The time relay and the second solenoid electric valve are electrically connected with, and the second solenoid electric valve drives with hydraulic pressure
Motivation structure is electrically connected with, and to control the stroke of hydraulic drive mechanism, and then controls the rotational angle of the dividing spindle of indexing means；Meter
Number relay is electrically connected with indexing means, to control the number of revolutions of indexing means.
9. angular contact articulated bearing outer ring raceway oil groove mill as claimed in claim 1, it is characterised in that：The clamping dress
Scroll chuck is set to, workpiece is clamped in scroll chuck, and scroll chuck is fixedly connected with dividing spindle by ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441662.3U CN206316429U (en) | 2016-12-27 | 2016-12-27 | Angular contact articulated bearing outer ring raceway oil groove mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441662.3U CN206316429U (en) | 2016-12-27 | 2016-12-27 | Angular contact articulated bearing outer ring raceway oil groove mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316429U true CN206316429U (en) | 2017-07-11 |
Family
ID=59259657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441662.3U Withdrawn - After Issue CN206316429U (en) | 2016-12-27 | 2016-12-27 | Angular contact articulated bearing outer ring raceway oil groove mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424880A (en) * | 2016-12-27 | 2017-02-22 | 宁夏诚德汽车轴承制造有限公司 | Milling machine for oil groove of outer-ring raceway of angular contact knuckle bearing |
| CN109158672A (en) * | 2018-10-19 | 2019-01-08 | 扬州丰铜业有限公司 | A kind of sliding bearing oil groove machining device and the milling machine and method for installing the device |
| CN111299710A (en) * | 2019-07-27 | 2020-06-19 | 黄明珠 | Cambered surface grooving device for shaft sleeve machining |
-
2016
- 2016-12-27 CN CN201621441662.3U patent/CN206316429U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424880A (en) * | 2016-12-27 | 2017-02-22 | 宁夏诚德汽车轴承制造有限公司 | Milling machine for oil groove of outer-ring raceway of angular contact knuckle bearing |
| CN106424880B (en) * | 2016-12-27 | 2018-04-06 | 宁夏诚德汽车轴承制造有限公司 | Angular contact articulated bearing outer ring raceway oil groove mill |
| CN109158672A (en) * | 2018-10-19 | 2019-01-08 | 扬州丰铜业有限公司 | A kind of sliding bearing oil groove machining device and the milling machine and method for installing the device |
| CN109158672B (en) * | 2018-10-19 | 2020-09-11 | 扬州一丰铜业有限公司 | Sliding bearing oil groove machining device and milling machine and method for installing sliding bearing oil groove machining device |
| CN111299710A (en) * | 2019-07-27 | 2020-06-19 | 黄明珠 | Cambered surface grooving device for shaft sleeve machining |
| CN111299710B (en) * | 2019-07-27 | 2021-05-04 | 新昌县澄潭镇科创机械配件厂 | A inboard cambered surface groover for axle sleeve processing |
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Granted publication date: 20170711 Effective date of abandoning: 20180406 |