CN209077884U - Needle bearing retainer splitting device - Google Patents
Needle bearing retainer splitting device Download PDFInfo
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- CN209077884U CN209077884U CN201821800596.3U CN201821800596U CN209077884U CN 209077884 U CN209077884 U CN 209077884U CN 201821800596 U CN201821800596 U CN 201821800596U CN 209077884 U CN209077884 U CN 209077884U
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- upper die
- needle bearing
- splitting device
- workseat
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- 238000005520 cutting process Methods 0.000 claims abstract description 23
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- 230000007246 mechanism Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
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- 238000010586 diagram Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
The utility model discloses a bearing holder subdivision device, dissect the unit including work piece transmission unit, the fixed unit of work piece and work piece. The workpiece transmission unit is suitable for conveying the workpiece to be processed and outputting the processed workpiece; the workpiece fixing unit is suitable for fixing and clamping the workpiece to be processed in the axial direction; the workpiece cutting unit is suitable for cutting the workpiece which is fixedly clamped along the axial direction of the workpiece.
Description
Technical field
The utility model relates to technical field of mechanical processing more particularly to a kind of needle bearing cage splitting devices.
Background technique
In needle bearing installation, needle bearing cage need to be split into symmetrical two halves, then load onto needle roller, be placed on interior
In outer ring.Design can systematically realize that the subdivision processing of the needle bearing cage of batch can not only reduce the behaviour of worker
Make difficulty, improves subdivision efficiency.
Utility model content
First purpose of the utility model is to provide a kind of needle bearing cage splitting device, to solve to improve needle roller axis
The technical issues of holding the systematization and subdivision efficiency of retainer subdivision.
The needle bearing cage splitting device of the utility model is achieved in that
A kind of needle bearing cage splitting device, comprising:
Workpiece transmission unit, the workpiece transmission unit are suitable for carrying out workpiece to be processed conveying and to completing the process
Workpiece exported；
Workpiece fixed cell, the workpiece fixed cell are suitable for carrying out workpiece to be processed fixing to clamp for its axial direction；
And
Workpiece cutting unit, the workpiece cutting unit are suitable for the workpiece after fixing to clamp along the axis direction of workpiece
Carry out subdivision.
In the utility model preferred embodiment, the workpiece transmission unit includes a rotary table, set on described
At least two stations on rotary table, and the drive to drive rotary table to rotate being connected with the rotary table
Motivation structure.
In the utility model preferred embodiment, the workpiece cutting unit includes a pair of symmetrically arranged with edge respectively
Workpiece axis direction from workpiece two sides symmetrically be averaged subdivision workpiece ctting agency；
The ctting agency includes that the knife bar being connected for the blade and blade of cutting workpiece and knife bar are connected with bearing
The tool apron of knife bar, and be connected with tool apron opposite or mutually straight from movement suitable for driving the tool apron of a pair of ctting agency to do
Line driving assembly.
In the utility model preferred embodiment, the linear drives component includes that the spherical shape being connected with the tool apron connects
Head, and the hydraulic cylinder being connected with the globe joint.
In the utility model preferred embodiment, the workpiece fixed cell includes being suitable for along the axis direction of workpiece
The lower die mechanism supported to the bottom of workpiece and the upper die mechanism suitable for supporting at the top of workpiece and coating workpiece side wall；Wherein
The lower die mechanism includes the workseat for supporting workpiece, and be connected with the workseat be suitable for driving work
The part seat lower die driving assembly mobile towards the upper die mechanism direction；The workseat is located on the station；And
The upper die mechanism includes the upper die holder for being adapted for insertion into and being full of in workpiece lumen, and in the side of the upper die holder
Several equally distributed slots for being suitable for blade and passing through that wall opens up；
Longitudinal height of the slot is greater than the axial height of workpiece.
In the utility model preferred embodiment, the lower die driving assembly includes the spline being connected with the workseat
Axis, and the first driving cylinder for being suitable for driving the splined shaft mobile being connected with the splined shaft；
The workseat is suitable for being equipped on a station seat, and the station on the station seat and the rotary table is solid
Even；Running through in the station seat has the splined hole passed through suitable for the splined shaft.
In the utility model preferred embodiment, the workseat include be integrally connected be used for and the splined shaft phase
Bottom support portion even and the supporting part for being used to support the workpiece being connected with the bottom support portion；
The sidewall symmetry of the supporting part offers a pair of cutter groove for being suitable for blade and passing through.
In the utility model preferred embodiment, the side wall of the supporting part is integrally formed with a locating plate；
The locating plate is towards protruding from top of the supporting part towards upper die holder at the top of upper die holder；And
In the one of slot for the cylinder side wall that the locating plate is suitable for being inserted partially into workpiece.
In the utility model preferred embodiment, the needle bearing support frame splitting device further includes being suitable for pushing work
The pushing unit that part is detached from from upper die holder；
The pushing unit include suitable for being sleeved on the material returned part of the upper die holder peripheral side, and with the material returned part
Be suitable for driving material returned part mobile second that one end is connected drives cylinder；
The material returned part is suitable for moving along the lateral wall of the upper die holder.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that the utility model needle bearing
Retainer splitting device, by coordinated workpiece transmission unit, workpiece fixed cell and workpiece cutting unit, so that whole
In the subdivision process of the needle bearing cage of body, it is only necessary to be accomplished manually for the work to be processed on workpiece transmission unit
The placement of part and the transfer of workpiece after processing is completed, it is possible to reduce artificial operating quantity, while improve processing is
Systemization and processing efficiency.
Detailed description of the invention
Fig. 1 is the first viewing angle constructions schematic diagram of the needle bearing cage splitting device of the utility model；
Fig. 2 is the structural schematic diagram of the workpiece fixed cell of the needle bearing cage splitting device of the utility model；
Fig. 3 is the second viewing angle constructions schematic diagram of the needle bearing cage splitting device of the utility model；
Fig. 4 is the principle signal that a pair of hydraulic cylinders of the needle bearing cage splitting device of the utility model individually controls
Figure；
Fig. 5 is the principle signal of a pair of hydraulic cylinders co- controlling of the needle bearing cage splitting device of the utility model
Figure；
Fig. 6 is the structural schematic diagram of the upper die holder of the needle bearing cage splitting device of the utility model；
Fig. 7 be Fig. 6 A to structural schematic diagram；
Fig. 8 is the schematic diagram at the first visual angle of the workseat of the needle bearing cage splitting device of the utility model；
Fig. 9 is the schematic diagram at the second visual angle of the workseat of the needle bearing cage splitting device of the utility model；
Figure 10 is the part enlarged structure schematic diagram of the needle bearing cage splitting device of the utility model；
Figure 11 is the structural schematic diagram of the material returned part of the needle bearing cage splitting device of the utility model.
In figure: rotary table 1, linear guide 2, hydraulic cylinder 3, globe joint 4, tool apron 5, knife bar 6, blade 7, first drive
It takes offence cylinder 9, workpiece 10, workseat 11, bottom support portion 111, supporting part 112, splined shaft 12, upper die holder 13, material returned part 14, spiral shell
Mother 15, locating plate 16, second drive cylinder 18, servo motor 19, cutter groove 20, slot 21, first close close to switch 22, second
Switch 23, third and fourth close switch 26 of close close switch 25, the seven, the eight of switch 24, the five, the six.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
It please refers to shown in Fig. 1 to Figure 10, present embodiments provides a kind of needle bearing cage splitting device, comprising: is suitable
In 10 transmission unit of workpiece for convey and export the workpiece 10 completed the process to workpiece 10 to be processed；It is suitable for
Its axial 10 fixed cell of workpiece fixed to clamp is carried out to workpiece 10 to be processed；And suitable for the work after fixing to clamp
Part 10 carries out the 10 cutting unit of workpiece of subdivision along the axis direction of workpiece 10.
Specifically, 10 transmission unit of workpiece in the present embodiment includes a rotary table 1, is set to rotary table 1
On at least two stations, and be connected with rotary table 1 with drive rotary table 1 rotate driving mechanism.Herein
It should be noted that one station is used to place workpiece 10 to be processed when rotary table 1 is up to setting there are two when station,
It is used to realize artificial blowing, and another station is then used to subdivision workpieces processing 10, namely is realizing one side subdivision processing work
It is used to realize the feeding operation of new workpiece 10 to be processed while part 10 on one side, in this way, processing efficiency can be improved.Certainly
It may also be configured to such as, but not limited to four, six, eight either ten stations etc. on rotary table 1 herein, with
This rotation to realize each smaller angle of rotary table 1, can be realized the process operation of the systematization of different workpieces 10.
For driving the driving mechanism of rotary table 1 using such as, but not limited to accurate planetary reducer and servo motor
19 combined driving mechanisms, i.e., so that the axial centerline of rotary table 1 is connected with a rotation drive shaft, and the rotation is driven
Moving axis then passes through accurate planetary reducer and is connected with a servo motor 19, to pass through the driving rotation drive shaft of servo motor 19
Rotation, and then drive the rotation of rotary table 1.
Again specifically, 10 cutting unit of workpiece include a pair of symmetrically arranged axis direction with respectively along workpiece 10 from
10 two sides of workpiece symmetrically be averaged subdivision workpiece 10 ctting agency.Herein it should be noted that for needle bearing cage
The subdivision of (namely workpiece 10 in the present embodiment) usually carries out average subdivision to needle bearing cage to realize needle roller
Bearing retainer subdivision be in symmetrical two halves structure, so, the present embodiment be by the axis along needle bearing cage into
The capable equal part slitting operation for needle bearing cage.
The present embodiment use ctting agency include for cutting workpiece 10 blade 7, with blade 7 be connected knife bar 6, with
Knife bar 6 is connected to support the tool apron 5 of knife bar 6, and the tool apron 5 for being suitable for driving a pair of of ctting agency being connected with tool apron 5 does phase
To or mutually linear drives component from movement.Optionally, linear drives component includes the globe joint 4 being connected with tool apron 5, and
The hydraulic cylinder 3 being connected with globe joint 4.Tool apron 5 and hydraulic cylinder 3 are connected using globe joint 4, transmit hydraulic cylinder 3
Power on to tool apron 5 is consistent with the centre of motion high (H) always.
Here for the running track for limiting tool apron 5, it is ensured that tool apron 5 is under the action of hydraulic cylinder 3 accurately towards workpiece
10 directions are mobile, and the bearing of tool apron 5 is loaded in a linear guide 2.
When the tool apron 5 of a pair of of ctting agency moves toward one another, the blade 7 of a pair of of ctting agency is adapted to cut through workpiece 10.This
Place needs to be illustrated, and the hydraulic cylinder 3 respectively included for a pair of of ctting agency herein can also individually adjust its fortune
Dynamic rail mark, principle that hydraulic cylinder 3 at this time individually controls as shown in figure 4, but in subdivision work, a pair of of ctting agency wraps respectively
There is synchronous valve between the hydraulic cylinder 3 included, to control the consistency of two hydraulic cylinders 3 movement, two hydraulic cylinders 3 herein control simultaneously
Principle as shown in figure 5,
Again specifically, 10 fixed cell of workpiece includes being suitable for carrying out the bottom of workpiece 10 along the axis direction of workpiece 10
The lower die mechanism of bearing and the upper die mechanism suitable for supporting 10 top of workpiece and cladding 10 side wall of workpiece.
Lower die mechanism includes the workseat 11 for supporting workpiece 10, and be connected with workseat 11 be suitable for driving workpiece
The lower die driving assembly mobile towards upper die mechanism direction of seat 11；Workseat 11 is located on the station on rotary table 1.Upper mold
Mechanism includes being adapted for insertion into and the upper die holder 13 in the inner cavity full of workpiece 10, and being suitable for of opening up of side wall in upper die holder 13
Several equally distributed slots 21 that blade 7 passes through, opening on corresponding 10 external cylindrical surface of workpiece of slot 21 on upper die holder 13
Slot.13 outer diameter of upper die holder is designed as being suitable for cooperating with the internal diameter of 10 inner cavity of workpiece, when so that workpiece 10 being moved towards upper die holder 13,
Can successfully be sleeved on the peripheral side of upper die holder 13, upper die holder 13 for 10 inner cavity of workpiece full of can to avoid realize for
The fixation of workpiece 10 avoids shaking problem of the workpiece 10 during cutting.It needs to be illustrated herein, for the ease of knife
Piece 7 can be thorough with cutting when carrying out subdivision to workpiece 10, and blade 7 is needed across the fluting rear portion of 10 external cylindrical surface of workpiece
Divide in the slot 21 on ground insertion 13 lateral wall of upper die holder, longitudinal height of slot 21 herein is axial high greater than workpiece 10
Degree, that is, meet blade 7 entirely through slot 21.It is eight that the optional side wall along upper die holder 13 of slot 21 herein, which is uniformly arranged,
Item, eight slots 21 are uniformly distributed.
The concrete principle that the present embodiment carries out axial restraint to workpiece 10 is to form one to 10 bottom of workpiece by work block
A supporting role, then by upper die holder 13 to the supporting role of the side wall of workpiece, i.e., so that whole workpiece 10 is fixed on work
Make between seat and upper die holder 13.In order to enable work block and upper die holder 13 can form the fixation for workpiece 10, the present embodiment
Workseat 11 be correspondingly arranged with 13 forward direction of upper die holder, i.e. the underface that is located at upper die holder 13 of workseat 11.It needs to be subject to herein
Illustrate, in order to enable the needle bearing cage splitting device of the present embodiment is suitable for cuing open for various sizes of workpiece 10
Point, the connected mode of upper die holder 13 and the detachable assembly of upper die holder fixed frame, such as, but not limited to interference clamping or screw thread,
In order to exchange corresponding upper die holder 13 for various sizes of workpiece 10.
Wherein, the present embodiment use lower die driving assembly include with workseat 11 be connected splined shaft 12, and with flower
Be suitable for driving splined shaft 12 mobile first that key axis 12 is connected drives cylinder 9；Workseat 11 is suitable for being equipped on a station seat,
Station on station seat and rotary table 1 is connected, and station seat is using being such as, but not limited to by the way of bolt and rotary table 1
Station be connected, splined shaft 12 is connected using nut 15 and workseat 11 is such as, but not limited to.Run through to have in station seat and be suitable for
The splined hole that splined shaft 12 passes through, so that splined shaft 12 under the action of the first driving cylinder 9, is moved along the splined hole of station seat
The dynamic driving effect realized for workseat 11.It needs to be illustrated herein, in order to enable the needle bearing of the present embodiment
Retainer splitting device is suitable for the subdivision of various sizes of workpiece 10, and workseat 11 and splined shaft 12 herein is to pass through nut
15 be connected, it is easy to disassemble because can be replaced into the workseat 11 of other sizes, to improve whole needle bearing cage
The scope of application of splitting device.
Specifically, workseat 11 include the bottom support portion 111 for being connected with splined shaft 12 being integrally connected and with bottom
The supporting part 112 for being used to support workpiece 10 that portion's support portion 111 is connected；The sidewall symmetry of supporting part 112 offers a pair and is suitable for
The cutter groove 20 that blade 7 passes through.Workseat 11 is the supporting role realized from the bottom of workpiece 10 for workpiece 10, therefore workpiece
Seat 11 needs to form certain coating function for 10 side wall of workpiece from the bottom of workpiece 10 to the side wall of workpiece 10, can just make
It obtains workpiece 10 and is loaded into the fixed function that realization is stable in workseat 11, at this point, in order to avoid workseat 11 is for 10 side of workpiece
The cutting of workpiece 10 is influenced after wall cladding, so needing to offer the cutter groove 20 passed through suitable for blade 7 in 112 side wall of supporting part.
Due to needing to carry out cutting half-and-half to workpiece 10, so, need the side wall of the supporting part 112 in workseat 11 to offer herein
Symmetrically arranged a pair of cutter groove 20, is suitable for a pair of of blade 7 and is inserted into.
The problem of workpiece 10 being loaded into workseat 11 in order to prevent rotates in cutting process and influence
The accuracy of cutting is integrally formed with a locating plate 16 in the side wall of supporting part 112；Locating plate 16 is prominent towards the top of upper die holder 13
For supporting part towards the top of upper die holder 13；And locating plate 16 is suitable for being inserted partially into the cylinder side wall of workpiece 10 wherein
In one slot.During specifically needle bearing cage is mounted in workseat 11, needle bearing cage cylinder table
One notch in face will be stuck on locating plate 16, to prevent workpiece 10 from rotating in workseat 11 and correct Working position；
After workpiece 10 is put into workseat 11 as required, workpiece 10, splined shaft 12, workseat 11 and locating plate 16 are just whole at one
Body can realize synchronous motion process jointly under the action of the first driving cylinder 9.In the piston rod of the first driving cylinder 9
When being stretched out towards upper die holder 13, it will partly be loaded in the workpiece on workseat 11 10 and be pushed on upper die holder 13, so that upper die holder
13 form the supporting role for workpiece 10 from the lateral wall of workpiece 10.
Since workpiece 10 is partly loaded in workseat 11, after the completion of cutting, with the first driving cylinder 9
The retraction of piston rod, workpiece 10 can be moved down as workseat 11 synchronizes, i.e., mobile to the direction far from upper die holder 13, but by
In the supporting role for 10 side wall of workpiece that upper die holder 13 is also formed, so, in order to avoid upper die holder 13 is for workpiece 10
The resistance of folding process, and accelerate workpiece 10 and exit upper die holder 13, the needle bearing support frame splitting device of the present embodiment is also
Including the pushing unit for being suitable for that workpiece 10 is pushed to be detached from from upper die holder 13.
It please refers to shown in Figure 11, specifically, pushing unit includes the material returned part 14 suitable for being sleeved on 13 peripheral side of upper die holder,
And the second driving cylinder 18 for being suitable for driving material returned part 14 mobile being connected with one end of material returned part 14；Material returned part 14 is suitable for edge
Upper die holder 13 lateral wall it is mobile.Material returned part 14 herein includes being integrally connected for being connected with the second driving cylinder 18
First connecting portion 141 and second connecting portion 142 for being sleeved on 13 peripheral side of upper die holder, second connecting portion 142 are equipped with one
The perforation 143 passed through suitable for upper die holder 13.
The needle bearing cage splitting device specific embodiment method of the present embodiment, comprising:
Step S1: the workpiece 10 to subdivision processing is delivered to subdivision station；The step is executed by 10 transmission unit of workpiece.
Step S2: clamping is fixed in the axis direction for treating the workpiece 10 of subdivision；The step is by 10 fixed cell of workpiece
It executes.
Step S3: the workpiece 10 for treating subdivision carries out subdivision along axis direction；The step is held by 10 cutting unit of workpiece
Row.
10 transmission unit of workpiece, 10 fixed cell of workpiece and 10 cutting unit of workpiece are connected with a PLC controller, with reality
The Collaboration of existing three units.
Specifically, being equipped with first close to switch 22 and second close to switch 23 in the peripheral side of rotary table 1, first is connect
Nearly switch 22 is used to sense the information of the workpiece 10 on station, and second is used to restore the initial of rotary table 1 close to switch 23
Position, to eliminate continuous operations bring accumulated error, the effect of the second close switch 23 only just starts when powering on, work
Make repetitive operation in the middle part of process.When first finds to have workpiece 10 on station close to switch 22, servo motor 19 rotates, so that rotation
Revolving worktable 1 rotates and then the workpiece 10 on station is driven to reach subdivision position.PLC, which issues instruction control servo motor 19, to be stopped
Running and the first driving cylinder 9 start operation, and the first driving cylinder 9 pushes up 12 component of splined shaft with workpiece 10,
It needs the workpiece 10 of subdivision to be loaded on upper die holder 13, by the induction coil being arranged on the first driving cylinder 9 and is suitable for and induction
The 5th connected close switch of circle induction, when the first driving cylinder 9 encounters the 5th close to signal is issued when switching, PLC, which is issued, to be referred to
Control the first driving cylinder 9 is enabled to stop operating.It is moved toward one another simultaneously at this point, PLC also controls two hydraulic cylinders 3 simultaneously, when tool apron 5
The 4th for sensing tool apron 5 is moved to close to when switching, represents the subdivision process finishing for needle bearing cage, PLC
Two hydraulic cylinders 3 of sending instruction control while resetting movement, when the close switch of third of the movement of tool apron 5 one for sensing tool apron 5,
PLC issues instruction, 5 stop motion of tool apron.First driving cylinder 9 downwards, make in gravity by 12 component of splined shaft with workpiece 10
Under, simultaneously downwards, the first driving cylinder 9 moves to the 6th close to when switching, and PLC system issues instruction, and the first driving cylinder 9 stops
Only move；At this point, synchronous, the second driving cylinder 18 movement (i.e. towards 11 direction of workseat) downwards pushes under material returned part 14
It moves, it is ensured that workpiece 10 is detached from from upper die holder 13, and when the second driving cylinder 18 to the 7th is close to when switching, PLC system sending refers to
Enable, the second driving cylinder 18 is mobile (i.e. far from 11 direction of workseat) upwards, in place after, the on the second driving cylinder 18 the 8th connects
Nearly switch issues signal, and PLC system issues instruction, the second driving 18 stop motion of cylinder, band of the workbench in servo motor 19
Turn over an angle (station angle) under dynamic, then according to first close to switch 22 signal, if there is workpiece 10, PLC on station
Above-metioned instruction is repeated, the subdivision shearing work of retainer is carried out, if not provided, servo motor 19 drives workbench to turn over one again
Station ... so recycles.The present embodiment is controlled using PLC, realizes automatic operation.Such as: being by being issued on station close to switch
The no signal equipped with workpiece 10, the completion operated by the rotation of PLC system control rotary table 1,10 subdivision of subdivision position workpiece.Behaviour
Make reliable and stable, safety is good.
Above specific embodiment has carried out further in detail the purpose of this utility model, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above are only specific embodiments of the present invention, it is practical new to be not limited to this
Type, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (9)
1. a kind of needle bearing cage splitting device characterized by comprising
Workpiece transmission unit, the workpiece transmission unit are suitable for carrying out workpiece to be processed conveying and to the work completed the process
Part is exported；
Workpiece fixed cell, the workpiece fixed cell are suitable for carrying out workpiece to be processed fixing to clamp for its axial direction；And
Workpiece cutting unit, the workpiece cutting unit are suitable for carrying out the workpiece after fixing to clamp along the axis direction of workpiece
Subdivision.
2. needle bearing cage splitting device according to claim 1, which is characterized in that the workpiece transmission unit packet
A rotary table, at least two stations on the rotary table are included, and be connected with the rotary table
With the driving mechanism for driving rotary table to rotate.
3. needle bearing cage splitting device according to claim 1, which is characterized in that the workpiece cutting unit packet
A pair of symmetrically arranged axis direction with respectively along workpiece is included symmetrically to be averaged from workpiece two sides the fish gutting machine of subdivision workpiece
Structure；
The ctting agency includes that the knife bar being connected for the blade and blade of cutting workpiece and knife bar are connected to support knife bar
Tool apron, and be connected with tool apron be suitable for driving the tool apron of a pair of ctting agency to do opposite or mutually the straight line from movement drives
Dynamic component.
4. needle bearing cage splitting device according to claim 3, which is characterized in that the linear drives component packet
Include the globe joint being connected with the tool apron, and the hydraulic cylinder being connected with the globe joint.
5. needle bearing cage splitting device according to claim 2, which is characterized in that the workpiece fixed cell packet
Include the lower die mechanism for being suitable for supporting the bottom of workpiece along the axis direction of workpiece and suitable for supporting at the top of workpiece and wrapping
Cover the upper die mechanism of workpiece side wall；Wherein
The lower die mechanism includes the workseat for supporting workpiece, and be connected with the workseat be suitable for driving workseat
The lower die driving assembly mobile towards the upper die mechanism direction；The workseat is located on the station；And
The upper die mechanism includes the upper die holder for being adapted for insertion into and being full of in workpiece lumen, and is opened in the side wall of the upper die holder
If be suitable for several equally distributed slots for passing through of blade；
Longitudinal height of the slot is greater than the axial height of workpiece.
6. needle bearing cage splitting device according to claim 5, which is characterized in that the lower die driving assembly packet
The splined shaft being connected with the workseat is included, and be suitable for driving the splined shaft mobile first being connected with the splined shaft
Drive cylinder；
The workseat is suitable for being equipped on a station seat, and the station on the station seat and the rotary table is connected；?
Running through in the station seat has the splined hole passed through suitable for the splined shaft.
7. needle bearing cage splitting device according to claim 6, which is characterized in that the workseat includes one
Connected bottom support portion for being connected with the splined shaft and be connected with the bottom support portion for supporting the work
The supporting part of part；
The sidewall symmetry of the supporting part offers a pair of cutter groove for being suitable for blade and passing through.
8. needle bearing cage splitting device according to claim 7, which is characterized in that the side wall one of the supporting part
Body is equipped with a locating plate；
The locating plate is towards protruding from top of the supporting part towards upper die holder at the top of upper die holder；And
In the one of slot for the cylinder side wall that the locating plate is suitable for being inserted partially into workpiece.
9. needle bearing cage splitting device according to claim 5, which is characterized in that the needle bearing support frame
Splitting device further includes the pushing unit suitable for pushing workpiece to be detached from from upper die holder；
The pushing unit includes the material returned part suitable for being sleeved on the upper die holder peripheral side, and one end with the material returned part
Connected the second driving cylinder for being suitable for driving material returned part mobile；
The material returned part is suitable for moving along the lateral wall of the upper die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800596.3U CN209077884U (en) | 2018-11-02 | 2018-11-02 | Needle bearing retainer splitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800596.3U CN209077884U (en) | 2018-11-02 | 2018-11-02 | Needle bearing retainer splitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077884U true CN209077884U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821800596.3U Withdrawn - After Issue CN209077884U (en) | 2018-11-02 | 2018-11-02 | Needle bearing retainer splitting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570604A (en) * | 2018-11-02 | 2019-04-05 | 常州机电职业技术学院 | Needle bearing retainer splitting device and method |
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2018
- 2018-11-02 CN CN201821800596.3U patent/CN209077884U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570604A (en) * | 2018-11-02 | 2019-04-05 | 常州机电职业技术学院 | Needle bearing retainer splitting device and method |
| CN109570604B (en) * | 2018-11-02 | 2024-06-14 | 常州机电职业技术学院 | Needle bearing retainer splitting device and splitting method |
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Granted publication date: 20190709 Effective date of abandoning: 20240614 |
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| AV01 | Patent right actively abandoned |
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| AV01 | Patent right actively abandoned |