CN105618998B - A kind of planetary bearing outer ring annular knurl process equipment - Google Patents
A kind of planetary bearing outer ring annular knurl process equipment Download PDFInfo
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- CN105618998B CN105618998B CN201610174179.1A CN201610174179A CN105618998B CN 105618998 B CN105618998 B CN 105618998B CN 201610174179 A CN201610174179 A CN 201610174179A CN 105618998 B CN105618998 B CN 105618998B
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- annular knurl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
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Abstract
The present invention relates to bearing machining equipment, and in particular to a kind of planetary bearing outer ring annular knurl process equipment.4 drive assembly are distributed on rotary disk in the equipment, and the drive assembly drives central gear, planetary gear at the uniform velocity to be rotated with the bearing on dynamic bearing clamp shaft head successively by buncher, a circle annular knurl of complete matched bearings.Knurling tool uses hinge-like, the distance between turn screw mandrel regulation roller regulation annular knurl frame left swing arm, annular knurl frame right swing arm, and annular knurl bearing outer ring is treated with adapt to different radii.After completing annular knurl, intermittent movement is realized in cam indexing separator and rotary motive power motor driving rotation positioned at mainframe bottom, often it is rotated by 90 °, 2 knurling mechanism assembly positions shift to other 2 drive assembly, to in the drive assembly bearing carry out annular knurl, while annular knurl, before replacing in 2 drive assembly annular knurl complete bearing, the annular knurl bearing time is treated without placing, is realized to the continuous annular knurl processing simultaneously of multiple bearings.
Description
Technical field
The present invention relates to bearing machining equipment, and in particular to a kind of planetary bearing outer ring annular knurl process equipment.
Background technology
When carrying out annular knurl processing to bearing outer ring, bearing outer ring rotates in fixture high speed, before and after knurling tool component
It is mobile, annular knurl processing is carried out to bearing outer ring.Existing bearing outer ring annular knurl process equipment, annular knurl processing and forming speed is slower,
It is traditional once can only annular knurl process one, need to place one by one, low production efficiency, the number of manual intervention is more, is unfavorable for batch
Measure bearing outer ring production and application, it is difficult to promote the use of.
The content of the invention
To overcome drawbacks described above, the purpose of the present invention be to provide it is a kind of without place treat the annular knurl bearing time, can
Continuously multiple bearings are carried out with the planetary bearing outer ring annular knurl process equipment of annular knurl simultaneously.
The purpose of the present invention is achieved through the following technical solutions：
A kind of planetary bearing outer ring annular knurl process equipment of the present invention, including：Mainframe, rotary motive power motor, cam
Indexing separator, rotary disk, drive assembly, knurling mechanism assembly；Bottom is provided with output shaft axle at the center of the rotary disk
Cover, the reinforcement of more than four is evenly arranged with the output shaft axle sleeve, the cam indexing separator is arranged on mainframe
Center at, the input shaft of the cam indexing separator is connected with rotary motive power motor power, the cam indexing separator
Output shaft be arranged on the output shaft axle sleeve in；
The quantity of the drive assembly is 4, is uniformly arranged on using turning round disk center as the center of circle on rotary disk；The driving
Assembly includes：Buncher, rotating shaft, central gear, planetary gear, planetary gear dead axle, pallet；Offer and turn on the pallet
Shaft through-hole, the buncher are fixedly mounted on the rotary disk；The rotating shaft is arranged on the rotating shaft through hole, described turn
One end of axle and buncher power connector, the other end socket central gear of the rotating shaft；The planetary quantity is 4
More than individual, it is evenly distributed on central gear week portion and is engaged with central gear；Offered on the pallet with planetary gear position,
The corresponding dead axle blind hole of quantity, the quantity of the planetary gear dead axle correspond to the planetary quantity；The planet tooth
The one end for taking turns dead axle is arranged in the dead axle blind hole, the other end socket planetary gear of the planetary gear dead axle；The row
The bearing fixture spindle nose for fixed placement bearing is connected with star gear；
The quantity of the knurling mechanism assembly is 2, and the knurling mechanism assembly is linearly distributed centered on mainframe
And drive assembly described in position correspondence；The knurling mechanism assembly includes：Linear servo-actuator, vertical helical screw, exchange are watched
Take motor, knurling mechanism assembly frame, driving bevel gear, driven bevel pinion, flat spin screw mandrel, sliding nut, knurling tool
Link, knurling tool, guide rail disk, upper/lower guide mechanism；The linear servo-actuator is fixedly mounted on the mainframe,
One end of the vertical helical screw and the linear servo-actuator power connector, the other end of the vertical helical screw and institute
State AC servo motor and be fixedly connected with drive AC servo motor up and down motion, the knurling mechanism assembly frame is fixedly connected on
The AC servo motor bottom, it is interior and electric with AC servo that the driving bevel gear is arranged on the knurling mechanism assembly frame
Mechanomotive force connects, and the guide rail disk is fixedly mounted on the knurling mechanism assembly frame lower, the number of the driven bevel pinion
The corresponding planetary quantity of amount, the driven bevel pinion are evenly distributed on driving bevel gear week portion and and driving bevel gear
Engagement, the driven bevel pinion are fixedly connected with flat spin screw mandrel, uniformly offered on the guide rail disk and driven umbrella tooth
Quantity identical strip guide rail hole is taken turns, the sliding nut corresponds to strip guide rail hole site and is close in guide rail disk top, described
Flat spin screw mandrel is engaged by screw thread through the sliding nut and connected, and the knurling tool link penetrates the strip and led
Rail hole, the upper end of the knurling tool link are fixedly connected with sliding nut, the lower end of the knurling tool link and rolling
Flower cutter is fixedly connected, bearing fixture spindle nose position described in the knurling tool position correspondence；
The quantity of the upper/lower guide mechanism be more than three, be uniformly distributed centered on vertical helical screw, it is described on
Lower guideway mechanism includes：Optical axis fixed seat, optical axis, optical axis bearing, optical axis bearing fixed seat；The optical axis bearing passes through optical axis axle
Hold fixed seat to be fixedly mounted on the mainframe, the optical axis Upper vertical passes through the optical axis bearing, the optical axis lower end
Place is fixedly mounted in the knurling mechanism assembly frame by optical axis fixed seat；
The knurling tool includes：Annular knurl frame left swing arm, bearing pin, annular knurl frame right swing arm, the be hinged nut in a left side, left-handed screw mandrel,
Screw mandrel adjusts roller, dextrorotation screw mandrel, the be hinged nut in the right side, knurled wheel rotary pin shaft, fixed circlip, knurled wheel；The annular knurl frame is left
Swing arm, annular knurl frame right swing arm are articulated and connected by bearing pin, and the left be hinged nut, right be hinged nut are respectively and fixedly installed to
On the annular knurl frame left swing arm, annular knurl frame right swing arm, the left-handed screw mandrel is penetrated in the left be hinged nut, the dextrorotation screw mandrel
Penetrate in the right be hinged nut, the common connection wire rod regulation roller of the left-handed screw mandrel right-hand member, dextrorotation screw mandrel left end is formed together
Axle one；The quantity of the knurled wheel rotary pin shaft is two, is separately mounted to the annular knurl frame left swing arm, annular knurl frame right swing arm
End, the fixed circlip is socketed on the knurled wheel rotary pin shaft, the knurled wheel rotary pin shaft other end connection rolling
Floral whorl.
Further, the planetary quantity is 8.
Further, the quantity of the upper/lower guide mechanism is 4.
Further, gear, the gear and the vertical spiral are socketed with the output shaft of the linear servo-actuator
Screw mandrel engagement connection.
Wherein, the input shaft of the cam indexing separator carries out power connector with rotary motive power motor by belt pulley.
A kind of planetary bearing outer ring annular knurl process equipment provided by the invention, the planetary bearing outer ring annular knurl processing are set
4 drive assembly are distributed on rotary disk in standby, and the drive assembly drives central gear, planetary gear by buncher successively
At the uniform velocity rotated with the bearing on dynamic bearing clamp shaft head, a circle annular knurl of complete matched bearings.Linear servo-actuator rotation drives perpendicular
Straight helical screw moves upwards, because the stabilizer guide rail of upper/lower guide mechanism acts on so that vertical helical screw then stabilized zone
Dynamic AC servo motor, knurling mechanism assembly frame, guide rail disk and the knurling tool of guide rail disk bottom move upwards, the rolling
Flower cutter first carries out annular knurl from bearing outer ring bottom, and then knurling tool is complete up to being completed to the top annular knurl of bearing outer ring upwards
Portion.Simultaneously to adapt to the bearing of different radii, AC servo motor rotation drives driving bevel gear then to drive driven bevel pinion
And the rotation of flat spin screw mandrel, the rotation of flat spin screw mandrel drive sliding nut to be adjusted along strip guide rail hole radial motion
Knurling tool and the bearing distance for treating annular knurl, can adapt to the bearing machining of different radii, while knurling tool uses hinge-like,
The distance between turn screw mandrel regulation roller regulation annular knurl frame left swing arm, annular knurl frame right swing arm, wait to roll to adapt to different radii
Floral axis bearing outer-ring.After completing annular knurl, cam indexing separator and rotary motive power motor the driving rotation positioned at mainframe bottom are real
Existing intermittent movement, is often rotated by 90 °, 2 knurling mechanism assembly positions shift to other 2 drive assembly, in the drive assembly
Bearing carry out annular knurl, while annular knurl, before replacing in 2 drive assembly annular knurl complete bearing, without place
The annular knurl bearing time is treated, really realizes the effect to multiple bearings while continuous annular knurl.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structure graph when a kind of planetary bearing outer ring annular knurl process equipment of the present invention works；
Fig. 2 is structure graph when a kind of planetary bearing outer ring annular knurl process equipment of the present invention does not work；
Fig. 3 is top view when a kind of planetary bearing outer ring annular knurl process equipment of the present invention works；
Fig. 4 is top view when a kind of planetary bearing outer ring annular knurl process equipment of the present invention does not work；
Fig. 5 is the structure chart of knurling tool in a kind of planetary bearing outer ring annular knurl process equipment of the present invention；
Fig. 6 is a kind of structure chart of planetary bearing outer ring annular knurl process equipment middle guide disk of the present invention；
Wherein, reference is：1st, mainframe；2nd, cam indexing separator；3rd, rotary disk；4th, buncher；5th, rotating shaft；
6th, central gear；7th, planetary gear dead axle；8th, bearing fixture spindle nose；9th, bearing；10th, knurling tool；11st, planetary gear；12nd, roll
Flower mechanism assembly frame；13rd, driven bevel pinion；14th, driving bevel gear；15th, sliding nut；16th, flat spin screw mandrel；17th, lead
Rail disk；18th, AC servo motor；19th, optical axis fixed seat；20th, optical axis bearing；21st, optical axis；22nd, linear servo-actuator；23、
Vertical helical screw；24th, rotary motive power motor；25th, bearing pin；26th, annular knurl frame left swing arm；27th, right be hinged nut；28th, dextrorotation silk
Bar；29th, left-handed screw mandrel；30th, left be hinged nut；31st, screw mandrel regulation roller；32nd, knurled wheel rotary pin shaft；33rd, fixed circlip；
34th, knurled wheel；35th, strip guide rail hole；36th, annular knurl frame right swing arm；37th, output shaft axle sleeve；38th, reinforcement；39th, pallet；40th, turn
Shaft through-hole；41st, dead axle blind hole；42nd, optical axis bearing fixed seat.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refer to Fig. 1-6, a kind of planetary bearing outer ring annular knurl process equipment of the invention, including：Mainframe 1, revolution
Power motor 24, cam indexing separator 2, rotary disk 3, drive assembly, knurling mechanism assembly.Under at the center of the rotary disk 3
Portion is provided with output shaft axle sleeve 37, and the reinforcement 38 of more than four, cam interval are evenly arranged with the output shaft axle sleeve 37
Dispenser 2 is arranged at the center of mainframe 1, and input shaft and the power of rotary motive power motor 24 of the cam indexing separator 2 connect
Connect, the output shaft of the cam indexing separator 2 is arranged in the output shaft axle sleeve 37, the input shaft of the cam indexing separator 2
Power connector is carried out by belt pulley with rotary motive power motor 24.
The quantity of the drive assembly is 4, is uniformly arranged on by the center of circle of the center of rotary disk 3 on rotary disk 3.The driving is total
Into including：Buncher 4, rotating shaft 5, central gear 6, planetary gear 11, planetary gear dead axle 7, pallet 39.Opened on the pallet 39
Provided with rotating shaft through hole 40, the buncher 4 is fixedly mounted on the rotary disk 3.The rotating shaft 5 is arranged on the rotating shaft through hole 40,
One end of the rotating shaft 5 and the power connector of buncher 4, the other end socket central gear 6 of the rotating shaft 5.The planetary gear 11
Quantity is more than 4, is evenly distributed on 6 weeks portions of central gear and is engaged with central gear 6, as a preferred embodiment, the planet tooth
The quantity of wheel 11 is 8, referring specifically to Fig. 3-4.Offered on the pallet 39 and the position of planetary gear 11, quantity is corresponding determines
Axle blind hole 41, the quantity of the planetary gear dead axle 7 to should planetary gear 11 quantity.One end peace of the planetary gear dead axle 7
In the dead axle blind hole 41, the other end socket planetary gear 11 of the planetary gear dead axle 7.It is connected with the planetary gear 11
Bearing fixture spindle nose 8 for fixed placement bearing 9.
The quantity of the knurling mechanism assembly is 2, and the knurling mechanism assembly is linearly distributed centered on mainframe 1 and position
Put to should drive assembly.The knurling mechanism assembly includes：Linear servo-actuator 22, vertical helical screw 23, AC servo electricity
Machine 18, knurling mechanism assembly frame 12, driving bevel gear 14, driven bevel pinion 13, flat spin screw mandrel 16, sliding nut 15,
Knurling tool link 43, knurling tool 10, guide rail disk 17, upper/lower guide mechanism.The linear servo-actuator 22 is fixedly mounted
On the mainframe 1, one end of the vertical helical screw 23 and the power connector of linear servo-actuator 22, the linear servo-actuator
Be socketed with gear on 22 output shaft, the gear engages connection with the vertical helical screw 23, the vertical helical screw 23 it is another
One end is fixedly connected with the AC servo motor 18 drives AC servo motor 18 to move up and down, the knurling mechanism assembly frame 12
Be fixedly connected on the bottom of AC servo motor 18, the driving bevel gear 14 be arranged in the knurling mechanism assembly frame 12 and with
The power connector of AC servo motor 18, the guide rail disk 17 are fixedly mounted on the bottom of knurling mechanism assembly frame 12, and this is driven
The quantity of bevel gear 13 to should planetary gear 11 quantity, the driven bevel pinion 13 is evenly distributed on 14 weeks portions of driving bevel gear
And engaged with driving bevel gear 14, the driven bevel pinion 13 is fixedly connected with flat spin screw mandrel 16, on the guide rail disk 17
It is even to offer and the quantity identical strip guide rail hole 35 of driven bevel pinion 13, the corresponding position of strip guide rail hole 35 of the sliding nut 15
The top of guide rail disk 17 is close in, the flat spin screw mandrel 16 is engaged by screw thread through the sliding nut 15 and connected, the annular knurl
Cutter link 43 penetrates the strip guide rail hole 35, and the upper end of the knurling tool link 43 is fixedly connected with sliding nut 15,
The lower end of the knurling tool link 43 is fixedly connected with knurling tool 10, the position correspondence of the knurling tool 10 bearing clamp shaft
First 8 position.
The quantity of the upper/lower guide mechanism is more than three, is uniformly distributed centered on vertical helical screw 23, preferably 4
Individual, the upper/lower guide mechanism includes：Optical axis fixed seat 19, optical axis 21, optical axis bearing 20, optical axis bearing fixed seat 42.The optical axis
Bearing 20 is fixedly mounted on the mainframe 1 by optical axis bearing fixed seat 42, and the Upper vertical of optical axis 21 passes through the optical axis axle
20 are held, is fixedly mounted at the lower end of optical axis 21 by optical axis fixed seat 19 in the knurling mechanism assembly frame 12.Optical axis 21 exists
Flexible linear reciprocation is slided in optical axis bearing 20.
The knurling tool 10 includes：Annular knurl frame left swing arm 26, bearing pin 25, annular knurl frame left swing arm 36, the be hinged nut 30 in a left side are left
Rotation screw mandrel 29, screw mandrel regulation roller 31, dextrorotation screw mandrel 28, the be hinged nut 27 in the right side, knurled wheel rotary pin shaft 32, fixed circlip 33,
Knurled wheel 34.The annular knurl frame left swing arm 26, annular knurl frame left swing arm 36 are articulated and connected by bearing pin 25, and the left side is hinged nut
30th, right be hinged nut 27 is respectively and fixedly installed to the annular knurl frame left swing arm 26, on annular knurl frame left swing arm 36, and the left-handed screw mandrel 29 is worn
Enter the left side to be hinged in nut 30, the dextrorotation screw mandrel 28 penetrates the right side and is hinged in nut 27, the left-handed right-hand member of screw mandrel 29, the dextrorotation screw mandrel
The common connection wire rod regulation roller 31 of 28 left ends forms coaxial one.The quantity of the knurled wheel rotary pin shaft 32 is two, respectively
Installed in the end of the annular knurl frame left swing arm 26, annular knurl frame left swing arm 36, the fixed circlip 33 is socketed in the knurled wheel rotating dog
On axle 32, the other end of knurled wheel rotary pin shaft 32 connection knurled wheel 34.
The operation principle of the equipment is described in detail so that planetary gear 11 is 4 as an example below：The planetary bearing outer ring rolling
4 drive assembly are distributed on rotary disk 3 in flower process equipment, and the drive assembly drives sun tooth successively by buncher 4
Wheel 6, planetary gear 11 at the uniform velocity rotate with the bearing 9 in dynamic bearing clamp shaft first 8, a circle annular knurl of complete matched bearings 9.Straight line is watched
Taking the rotation of motor 22 drives vertical helical screw 23 to move upwards, because the stabilizer guide rail of upper/lower guide mechanism acts on so that perpendicular
Straight helical screw 23, which is then stablized, drives AC servo motor 18, knurling mechanism assembly frame 12, guide rail disk 17 and guide rail circle
The knurling tool 10 of the bottom of disk 17 moves upwards, and the knurling tool 10 first carries out annular knurl then knurling tool from the outer ring bottom of bearing 9
Tool 10 to the top annular knurl of the outer ring of bearing 9 upwards until complete all.It is simultaneously the bearing 9 of adaptation different radii, AC servo
The rotation of motor 18 drives driving bevel gear 14 then to drive driven bevel pinion 13 and flat spin screw mandrel 16 to rotate, flat spin silk
The rotation of bar 16 drives sliding nut 15 to adjust knurling tool 10 along the radial motion of strip guide rail hole 35 and treat the bearing of annular knurl
9 distances, the bearing 9 that can adapt to different radii are processed, while knurling tool 10 uses hinge-like, turn screw mandrel regulation roller 31
The distance between annular knurl frame left swing arm 26, annular knurl frame left swing arm 36 are adjusted, the outer ring of annular knurl bearing 9 is treated with adapt to different radii.
After completing annular knurl, cam indexing separator 2 and rotary motive power motor 24 the driving rotation positioned at the bottom of mainframe 1 realize that interval is transported
It is dynamic, often it is rotated by 90 °, 2 knurling mechanism assembly positions shift to other 2 drive assembly, to the bearing 9 in the drive assembly
Carry out annular knurl, while annular knurl, before replacing in 2 drive assembly annular knurl complete bearing 9, without place treat annular knurl
The time of bearing 9, really realize the effect to multiple bearings 9 while continuous annular knurl.
The rotating shaft of AC servo motor 18 is fixedly and coaxially connected with driving bevel gear 14, for driving driving bevel gear 14 to revolve
Turn, drive the driven bevel pinion 13 normal thereto being meshed, driven bevel pinion 13 is the centre of gyration with driving bevel gear 14, uniformly
It is arranged on the upper surface of guide rail disk 17, driven bevel pinion 13 is connected as a single entity with the fixing coaxial of flat spin screw mandrel 16, and water
Flat spin screw mandrel 16 is meshed by screw thread with the sliding nut 15 being radially distributed on the upper surface of guide rail disk 17 and is connected, and is led
On rail disk 17 in the range of certain radius, eight strip for surrounding ring-type guide rail holes 35 are uniformly arranged, sliding nut 15
Bottom passes through the strip guide rail hole 35 being uniformly arranged on guide rail disk 17, and bottom is fixedly connected with knurling tool 10.Referring specifically to
Fig. 5, in knurling tool 10, annular knurl frame left swing arm 26, annular knurl frame left swing arm 36 are the centre of gyration with bearing pin 25, and be in the shape of the letter V distribution,
Annular knurl frame left swing arm 36, annular knurl frame left swing arm 26 certain position at be respectively arranged with right be hinged nut 27 and left be hinged nut
30.The lower end of the be hinged nut 27 in the right side and left be hinged nut 30 is cylindric, and on annular knurl frame left swing arm 36, annular knurl frame left swing arm 26
Hole be articulated and connected, its upper end is provided with internal thread hole and is connected through a screw thread with dextrorotation screw mandrel 28 and left-handed screw mandrel 29, dextrorotation silk
Roller 31 is coaxially connected is integrated by screw mandrel regulation for bar 28 and left-handed screw mandrel 29, and rotation direction is different, and one is left hand thread, and one
Individual is right-handed thread, when rotating clockwise or counterclockwise screw mandrel regulation roller 31, the be hinged nut 27 in the right side and left be hinged nut 30
Drive annular knurl frame left swing arm 36, the angle of annular knurl frame left swing arm 26 becomes big or diminished, while draw close or remote, so as to reach regulation
The purpose of two distances of knurled wheel 34, the regulation apart from size can process the bearing 9 of different radii.
When linear servo-actuator 22 clockwise or counterclockwise when, vertical helical screw 23 rotates, rotary motive power motor
24 are driven by the input shaft of belt connect band moving cam indexing separator 2, cam indexing separator 2 by output shaft axle sleeve 37
Rotary disk 3 is rotated, and drives four drive assembly, and for swivel bearing 9, buncher 4 is driven in rotating shaft 5 too in drive assembly
Positive gear 6 is rotated, and planetary gear dead axle 7 is fixedly installed on pallet 39, the axle for driving planetary gear 11 and top to be coaxially disposed
Hold fixture spindle nose 8 and bearing 9 rotates together, fixed shaft gear train is planetary gear construction, and bearing outer ring annular knurl process equipment is in annular knurl
In process, while bearing 9 rotates, knurling mechanism assembly is moved radially closer or far from bearing 9, reaches annular knurl processing
Purpose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
- A kind of 1. planetary bearing outer ring annular knurl process equipment, it is characterised in that including：Mainframe, rotary motive power motor, cam Indexing separator, rotary disk, drive assembly, knurling mechanism assembly；Bottom is provided with output shaft axle at the center of the rotary disk Cover, the reinforcement of more than four is evenly arranged with the output shaft axle sleeve, the cam indexing separator is arranged on mainframe Center at, the input shaft of the cam indexing separator is connected with rotary motive power motor power, the cam indexing separator Output shaft be arranged on the output shaft axle sleeve in；The quantity of the drive assembly is 4, is uniformly arranged on using turning round disk center as the center of circle on rotary disk；The drive assembly Including：Buncher, rotating shaft, central gear, planetary gear, planetary gear dead axle, pallet；Rotating shaft is offered on the pallet to lead to Hole, the buncher are fixedly mounted on the rotary disk；The rotating shaft is arranged on the rotating shaft through hole, the rotating shaft One end and buncher power connector, the other end socket central gear of the rotating shaft；The planetary quantity be 4 with On, it is evenly distributed on central gear week portion and is engaged with central gear；Offered on the pallet and planetary gear position, quantity Corresponding dead axle blind hole, the quantity of the planetary gear dead axle correspond to the planetary quantity；The planetary gear is determined One end of axle is arranged in the dead axle blind hole, the other end socket planetary gear of the planetary gear dead axle；The planet tooth The bearing fixture spindle nose for fixed placement bearing is connected with wheel；The quantity of the knurling mechanism assembly is 2, and the knurling mechanism assembly is linearly distributed centered on mainframe and position Put the corresponding drive assembly；The knurling mechanism assembly includes：Linear servo-actuator, vertical helical screw, AC servo electricity Machine, knurling mechanism assembly frame, driving bevel gear, driven bevel pinion, flat spin screw mandrel, sliding nut, knurling tool connection Frame, knurling tool, guide rail disk, upper/lower guide mechanism；The linear servo-actuator is fixedly mounted on the mainframe, described One end of vertical helical screw and the linear servo-actuator power connector, the other end of the vertical helical screw and the friendship Flow servo motor, which is fixedly connected, drives AC servo motor to move up and down, and the knurling mechanism assembly frame is fixedly connected on described AC servo motor bottom, the driving bevel gear are arranged in the knurling mechanism assembly frame and moved with AC servo motor Power connects, and the guide rail disk is fixedly mounted on the knurling mechanism assembly frame lower, the quantity pair of the driven bevel pinion The planetary quantity is answered, the driven bevel pinion is evenly distributed on driving bevel gear week portion and nibbled with driving bevel gear Close, the driven bevel pinion is fixedly connected with flat spin screw mandrel, is uniformly offered on the guide rail disk and driven bevel pinion Quantity identical strip guide rail hole, the sliding nut correspond to strip guide rail hole site and are close in guide rail disk top, the water Flat spin screw mandrel is engaged by screw thread through the sliding nut and connected, and the knurling tool link penetrates the strip guide rail Hole, the upper end of the knurling tool link are fixedly connected with sliding nut, the lower end of the knurling tool link and annular knurl Cutter is fixedly connected, bearing fixture spindle nose position described in the knurling tool position correspondence；The quantity of the upper/lower guide mechanism is more than three, is uniformly distributed centered on vertical helical screw, described to lead up and down Rail mechanism includes：Optical axis fixed seat, optical axis, optical axis bearing, optical axis bearing fixed seat；The optical axis bearing is consolidated by optical axis bearing Reservation is fixedly mounted on the mainframe, and the optical axis Upper vertical passes through the optical axis bearing, leads at the optical axis lower end Optical axis fixed seat is crossed to be fixedly mounted in the knurling mechanism assembly frame；The knurling tool includes：Annular knurl frame left swing arm, bearing pin, annular knurl frame right swing arm, the be hinged nut in a left side, left-handed screw mandrel, screw mandrel Adjust roller, dextrorotation screw mandrel, the be hinged nut in the right side, knurled wheel rotary pin shaft, fixed circlip, knurled wheel；The annular knurl frame left swing arm, Annular knurl frame right swing arm is articulated and connected by bearing pin, and the left be hinged nut, right be hinged nut are respectively and fixedly installed to described On annular knurl frame left swing arm, annular knurl frame right swing arm, the left-handed screw mandrel is penetrated in the left be hinged nut, and the dextrorotation screw mandrel penetrates In the right be hinged nut, the common connection wire rod regulation roller of the left-handed screw mandrel right-hand member, dextrorotation screw mandrel left end forms coaxial one Body；The quantity of the knurled wheel rotary pin shaft is two, is separately mounted to the annular knurl frame left swing arm, the end of annular knurl frame right swing arm Portion, the fixed circlip are socketed on the knurled wheel rotary pin shaft, and the knurled wheel rotary pin shaft other end connects knurled wheel.
- A kind of 2. planetary bearing outer ring annular knurl process equipment according to claim 1, it is characterised in that the planet tooth The quantity of wheel is 8.
- 3. a kind of planetary bearing outer ring annular knurl process equipment according to claim 1 or 2, it is characterised in that on described The quantity of lower guideway mechanism is 4.
- 4. a kind of planetary bearing outer ring annular knurl process equipment according to claim 3, it is characterised in that the straight line is watched Take and gear is socketed with the output shaft of motor, the gear engages connection with the vertical helical screw.
- 5. a kind of planetary bearing outer ring annular knurl process equipment according to claim 4, it is characterised in that between the cam Have a rest the input shaft of dispenser and rotary motive power motor carries out power connector by belt pulley.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174179.1A CN105618998B (en) | 2016-03-24 | 2016-03-24 | A kind of planetary bearing outer ring annular knurl process equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174179.1A CN105618998B (en) | 2016-03-24 | 2016-03-24 | A kind of planetary bearing outer ring annular knurl process equipment |
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| CN105618998A CN105618998A (en) | 2016-06-01 |
| CN105618998B true CN105618998B (en) | 2017-11-28 |
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| CN201610174179.1A Active CN105618998B (en) | 2016-03-24 | 2016-03-24 | A kind of planetary bearing outer ring annular knurl process equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002085A (en) * | 2016-06-29 | 2016-10-12 | 浙江中集轴承有限公司 | Bearing ring knurling tool device |
| CN108890215A (en) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | A kind of outer diameter adjustable shaft bearing outer-ring Knurling device |
| CN109228521B (en) * | 2018-09-20 | 2024-04-12 | 浙江森创包装有限公司 | Knurling forming device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2523010A1 (en) * | 1982-03-09 | 1983-09-16 | Stephanois Rech Mec | Method of milling external or internal surfaces of cylindrical work - uses free wheel with helical teeth moved axially through or over work |
| CN201455611U (en) * | 2009-06-26 | 2010-05-12 | 常州德劢精密传动有限公司 | Knurling device |
| CN201900423U (en) * | 2010-11-22 | 2011-07-20 | 王萍 | Multifunctional roll forming machine |
| CN205571833U (en) * | 2016-03-24 | 2016-09-14 | 邯郸鸿力轴承有限公司 | Planetary bearing inner race annular knurl processing equipment |
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