CN108081079B - The inner ring grinding attachment of hub bearing - Google Patents
The inner ring grinding attachment of hub bearing Download PDFInfo
- Publication number
- CN108081079B CN108081079B CN201810081581.4A CN201810081581A CN108081079B CN 108081079 B CN108081079 B CN 108081079B CN 201810081581 A CN201810081581 A CN 201810081581A CN 108081079 B CN108081079 B CN 108081079B
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- Prior art keywords
- plate
- fixed
- rack
- push
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
Abstract
The present invention provides a kind of inner ring grinding attachments of hub bearing.It is too simple that it solves existing production technology, is unable to ensure its quality, the technical problems such as poor product quality.The inner ring grinding attachment of this hub bearing, including the second rack, the second work box is fixed in second rack, the second grinding wheel is provided in second work box, stock guide is further fixed in second work box, feeding-passage is offered on stock guide, tapping channel and polishing channel, feeding-passage one end is connected with the external world, the feeding-passage other end is connected with polishing one end of the channel, tapping channel one end is connected with the external world, the tapping channel other end is connected with polishing one end of the channel, the channel other end polish close to the second grinding wheel, the feed mechanism that hub bearing inner ring can be transported to feeding-passage is provided in second rack.The present invention has the advantages that high in machining efficiency.
Description
Technical field
The present invention relates to a kind of inner ring grinding attachments of hub bearing.
Background technique
Hub bearing is one of key components and parts of automobile, its main function is load capacity and mentions for the rotation of wheel hub
For accurately guiding, this requires it that can not only bear axial load and still suffers from radial load.
Through retrieving, as Chinese patent literature disclose a kind of alloy sliding axis hold production technology [application number:
201210591294.0；Publication number: CN 103909243A].This alloy sliding axis holds production technology, which is characterized in that first will
In alloying pellet dress people's steel shell of prefabricated qualified ingredient, it is placed in intermediate frequency inductor and is rotated around axle center, in defeated people
Frequency inductor electric current generates powerful surface eddy on steel shell and successively penetrates steel shell inner layer.
Although production technology disclosed in the patent can prolong the service life, the production technology is too simple, nothing
Method ensures its quality, and poor product quality, therefore, it is necessary for designing a kind of inner ring grinding attachment of hub bearing.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of production work of hub bearing is proposed
Skill, the manufacture craft have the characteristics that product quality is high.
Object of the invention can be realized by the following technical scheme: a kind of manufacture craft of hub bearing, hub bearing
Including outer ring, inner ring, retainer and steel ball, which comprises the steps of:
A, make outer ring: first forged material is the bar of GCr15 steel, is annealed to the crude green body after forging, and vehicle is secondly carried out
Processing is cut, the semi-finished product of turnery processing are heat-treated, twice are then ground by outer ring grinding attachment and jump ditch, obtain outer ring；b,
Make inner ring: first forged material is the bar of 15 steel of GCr, is annealed to the crude green body after forging, secondly carries out turnery processing, right
The semi-finished product of turnery processing are heat-treated, and are then ground septal fossula by inner ring grinding attachment, are obtained inner ring；C, it makes steel ball: first will
Photosphere is handled after raw material cold-heading molding, is then heat-treated, then refined and ground, obtains steel ball；D, retainer is made:
Raw material is first subjected to preliminary machining and obtains crude green body, then crude green body is heat-treated, the part through Overheating Treatment is carried out
Grinding, be maintained frame；E, it assembles bearing: inner ring, outer ring, steel ball and retainer is assembled together；F, bearing is cleared up:
Assembled bearing is cleaned by cleaning device；G, it sprays bearing: cleaned bearing being carried out by spray equipment
Spray antirust agent；H, it detects bearing: clearance detection is carried out to the bearing that will have been sprayed by detection device.
Using process above, outer ring jumps ditch to twice using single clamping and polishes, and inner ring is ground on the basis of small end face
Septal fossula is cut, and crosses multioperation without artificial, it can be ensured that product quality, product quality are high.
The outer ring grinding attachment described in step a includes the first rack, is fixed with the first work in first rack
Case, the first work box side have opening, are provided with the first mounting plate in the first work box, are provided on first mounting plate one end
Oild chuck, oild chuck one end are connected with decelerating motor, and the oild chuck other end has and can position hub bearing outer ring
Bayonet, lifter plate is provided with by the first elevating mechanism on the first mounting plate other end, movable stand is provided on lifter plate, is moved
Moving frame is connected with the first movement mechanism that one can drive it to move back and forth, and being horizontally disposed on movable stand has rotation axis, rotation axis one
End is connected with the first grinding wheel, and the rotating mechanism that the rotation axis other end can drive it to rotate with one is connected；It is set in first rack
Being equipped with can be to the cleaning mechanism cleared up in the first work box.
The working principle of outer ring grinding attachment is as follows: hub bearing outer ring being located on oild chuck, the electricity that slows down is passed through
Machine drives oild chuck rotation, and oild chuck drives hub bearing outer ring rotating, drives rotation axis rotation by rotating mechanism, turns
Moving axis drives the rotation of the first grinding wheel；Movable stand is driven to move back and forth by first movement mechanism, movable stand drives rotation axis back and forth
Mobile, rotation axis drives the first grinding wheel to move back and forth and is adjusted to first required horizontal position, passes through the first elevator
Structure polishes first of jump ditch of hub bearing outer ring the first grinding wheel adjusting to required vertical position, the first grinding wheel,
It is detached from the first grinding wheel and hub bearing outer ring by the first elevating mechanism, drives movable stand to move back by first movement mechanism
Dynamic, movable stand drives rotation axis to move back and forth, and rotation axis drives the first grinding wheel to move back and forth and is adjusted to required second
Horizontal position is adjusted the first grinding wheel again to required vertical position by the first elevating mechanism, and the first grinding wheel is to hub spindle
The second of bearing outer-ring jumps ditch and polishes, and realizes that single clamping jumps ditch to twice and polishes, grinding accuracy is high.
The cleaning mechanism includes spray head, air gun, liquid storage box, shaft, rotating bar and support rod, and support rod is fixed on first
On mounting plate, shaft is arranged on support rod, and shaft upper end is connected with driving motor, is connected in the middle part of shaft lower end and rotating bar,
Air gun is fixed on rotating bar one end, and the air inlet of the outlet mouth down of air gun, air gun is connected by appendix with air compressor machine, spray head
It is fixed on the rotating bar other end, downward, the inlet of spray head is connected by inlet tube with liquid storage box the liquid outlet of spray head, feed liquor
Delivery pump is provided in pipe, liquid storage box is fixed in the first rack, and liquid storage box is located at below the first work box, and liquid storage box passes through
Liquid back pipe and the first work lower box part are connected.
When needing to clear up the first work box, the output shaft for controlling driving motor drives shaft rotation, shaft band
The rotation of turn lever, rotating bar drive spray head and air gun rotation, and the cleaning solution in liquid storage box is transported at spray head by delivery pump, spray
Head cleans up the first work box, and air compressor machine delivers air at air gun, and air gun dries up the first work box, alternative people
Work cleaning, cleaning are convenient.
Magnet is additionally provided in the liquid storage box.
The first movement mechanism includes servo motor, screw rod, nut, the first guide rod and the first guide sleeve, the first guide rod water
Flat to be fixed on lifter plate, first leads and is set on the first guide rod, and screw rod is horizontally set on lifter plate, and screw rod and first
Guide rod is parallel to each other, and screw rod end is connected with servo motor, and nut thread is connected on screw rod, and nut overcoat is equipped with the axis of rolling
It holds, the outer ring of rolling bearing is connected by attachment base and the first guide sleeve, and movable stand is fixed on attachment base.
First elevating mechanism includes that the first push-rod electric machine, the first guide rail, the first sliding block and support plate, support plate are fixed
On the first mounting plate, the first guide rail is fixed vertically, and the first sliding block is arranged on the first guide rail on the supporting plate, the first sliding block and
Lifter plate is mutually fixed, and the first push-rod electric machine is fixed on the first mounting plate, and straight up, first pushes away the push rod of the first push-rod electric machine
The push rod end of bar motor is connected with the first sliding block.
The rotating mechanism includes stepper motor, driving wheel and driven wheel, and stepper motor is fixed on movable stand, stepping electricity
The output shaft of machine is horizontally disposed, and driving wheel is fixed on the output shaft of stepper motor, and driven wheel is fixed on the rotating shaft, driving wheel
It is meshed with driven wheel.
The first controller, decelerating motor, servo motor, the first push-rod electric machine and stepping are further fixed in first rack
Motor is connected with first controller.
The inner ring grinding attachment includes the second rack in stepb, is fixed with the second work in second rack
Case is provided with the second grinding wheel in the second work box, stock guide is further fixed in the second work box, and it is logical that charging is offered on stock guide
Road, tapping channel and polishing channel, feeding-passage one end are connected with the external world, the feeding-passage other end and polishing one end of the channel phase
Connection, tapping channel one end are connected with the external world, and the tapping channel other end is connected with polishing one end of the channel, and polishing channel is another
It holds and is provided with the feed mechanism that hub bearing inner ring can be transported to feeding-passage on the second grinding wheel, second rack,
Feed mechanism includes importing plate, the second mounting plate, the first clamping plate, the second clamping plate and the first manipulator, imports plate and is fixed on
It on second work box, imports on plate and offers lead-in groove, lead-in groove is connected with feeding-passage one end, and first manipulator one end is solid
It being scheduled in the second rack, the first manipulator other end and the second mounting plate are connected, and the second mounting plate can be located above importing plate,
First clamping plate is fixed on second mounting plate one end, and the second clamping plate is arranged another in the second mounting plate by the second mobile mechanism
The positioning region for positioning hub bearing inner ring is formed on end, between the first clamping plate and the second clamping plate, on the first clamping plate
It is also provided with the notch passed through for hub bearing inner ring, the baffle that notch can be sheltered from, baffle are provided on the first clamping plate
The second elevating mechanism of lower lifting thereon can be driven to be connected with one.
The working principle of inner ring grinding attachment is as follows: being put by the first mobile be at of mechanical the second mounting plate of hand-motion
At magazine, move back and forth the second clamping plate by the second mobile mechanism, it will be multiple by the first clamping plate and the second clamping plate
Positioning hub bearing inner ring is clamped, and is imported at plate by mobile be at of first mechanical the second mounting plate of hand-motion, by the
Two elevating mechanisms move up baffle, and notch is in the open state, make the second clamping plate back and forth by the second mobile mechanism
Mobile, hub bearing inner ring is pushed in feeding-passage by the second clamping plate, and alternative artificial loading is high in machining efficiency.
Second mobile mechanism includes the second push-rod electric machine, the second guide rail and the second sliding block, and the second guide rail is fixed on the
On two mounting plates, the second sliding block is arranged on the second guide rail, and the second push-rod electric machine is fixed on the second mounting plate, the second push rod electricity
The push rod end of machine is connected with the second sliding block, and the second clamping plate is fixed on the second sliding block.
The second clamping plate direction is fixed with rubber pad on the first clamping plate side.
Second elevating mechanism includes third push-rod electric machine, and third push-rod electric machine is fixed on the second mounting plate, third
Straight down, the push rod end of third push-rod electric machine is connected the push rod of push-rod electric machine with baffle.
It is also provided with sliding slot on first clamping plate, baffle plate setting is in sliding slot.
The cutting agency that hub bearing inner ring at tapping channel can be exported, cutting agency are provided in second rack
Including export plate, stopper, pushing block and cylinder, export plate is fixed in the second rack, is exported and is offered export slot on plate, the
The through plate that export slot can be connected to tapping channel is fixed on two work boxs, cylinder is fixed in the second rack, cylinder
Piston rod is horizontally disposed, and the piston rod end of cylinder is connected with pushing block, and stopper setting is in export slot.
Using the above structure, the hub bearing inner ring polished is rolled out from tapping channel, is rolled into export plate from through plate, is led to
It crosses stopper to limit hub bearing inner ring, drives pushing block mobile by the piston rod of cylinder, make next hub bearing
Inner ring is between stopper and pushing block, and blanking is convenient.
Protective plate is further fixed on the export plate.
Using the above structure, by protective plate can avoid hub bearing inner ring from export plate on fall down.
Also fixed second controller in second rack, the second push-rod electric machine, third push-rod electric machine and cylinder with this
Second controller is connected.
The cleaning device described in step f includes third rack, is provided with cleaning case, cleaning case in the third rack
One end has import, and the cleaning case other end has outlet, is provided with supersonic generator in cleaning case, is provided in third rack
Conveyer belt, conveyer belt both ends are pierced by inlet and outlet respectively, and several placing pieces are provided on conveyer belt, are passed through on placing piece removable
Unloading structure setting has the locating rod held for locating wheel hub axle, and hub bearing can be carried out under blanking by being provided in third rack
Expect structure, baiting structure includes mounting post, bracket, the 4th push-rod electric machine, third guide rail, third sliding block, rotary shaft and mounting disc,
Mounting post is fixed in third rack, and mounting post, close to outlet, third guide rail is horizontally fixed in mounting post, and third sliding block is set
It sets on third guide rail, the 4th push-rod electric machine is fixed in mounting post, and the push rod of the 4th push-rod electric machine is horizontally disposed, the 4th push rod
The push rod end of motor is connected with third sliding block, and bracket is fixed on third sliding block, and rotation axis horizontal is arranged on bracket, rotation
The power mechanism that shaft end portion can drive it to rotate with one is connected, and mounting disc is arranged in rotary shaft, is provided in mounting disc several
For picking and placing the pick-and-place structure of hub bearing.
The working principle of cleaning device is as follows: multiple hub bearings worn on the securing lever, it will by detachable structure
Locating rod is fixed on the placing piece of conveyer belt, and hub bearing is transported in cleaning case and cleans by conveyer belt, control the 4th
The push rod of push-rod electric machine drives third sliding block to move back and forth, and third sliding block drives bracket to move back and forth, and bracket drives rotary shaft
Return is dynamic, and rotary shaft is adjusted to suitable position, is driven by a power mechanism rotary shaft rotation, and rotary shaft drives mounting disc to turn
It is dynamic, hub bearing is grabbed by picking and placing structure, is located at rotary shaft above case by the push rod of the 4th push-rod electric machine, leads to
It crosses pick-and-place structure hub bearing is put into case, cleaning is convenient.
The placing piece includes left placement piece and right placement piece, and left placement piece is fixed on conveyer belt side, and right placement piece is solid
It is scheduled on the conveyer belt other side；The detachable structure includes being provided with the left left placing groove for placing on piece and being provided with right placement piece
On right placing groove, locating rod both ends be respectively provided with left positioning region and with right positioning region, left positioning region can snap onto left placing groove
In, right positioning region can snap onto right placing groove.
Using the above structure, it by snapping onto the left positioning region of locating rod in the left left placing groove for placing piece, will position
The right positioning region of bar snaps onto the right right placing groove for placing piece, can be fixed on the conveyor belt by locating rod, convenient for disassembly and assembly.
The pick-and-place structure includes mounting bar and electromagnet, and mounting bar is fixed in mounting disc, and electromagnet is fixed on installation
On item.
Using the above structure, by the energization of electromagnet or power loss, can hub bearing be grabbed or is put down.
The take linkage that locating rod can be removed is additionally provided in the third rack, take linkage includes the first driving gas
Cylinder, the second guide rod, the second guide sleeve and the first finger cylinder, the second guide rod are horizontally fixed in third rack, and the second guide rod with
Third guide rail is mutually perpendicular to, and second leads and be set on the second guide rod, and the first driving cylinder is fixed in third rack, and first drives
The take offence piston rod end of cylinder is connected with the second guide sleeve, and the first finger cylinder is fixed by the connecting rod on the second guide sleeve, and first
One finger of finger cylinder and the first crawl block are connected, another finger of the first finger cylinder and the second crawl block are connected.
When needing to remove locating rod, the piston rod of control the first driving cylinder drives the second guide sleeve to move back and forth, the
Two guide sleeves drive the first finger cylinder to move back and forth, and the first finger cylinder clamps locating rod, and by locating rod from mounting disc
It removes, it is easy to operate.
The power mechanism includes rotary electric machine, driving pulley, driven pulley and belt, and rotary electric machine is fixed on bracket
On, the output shaft of rotary electric machine is horizontally disposed, and driving pulley is fixed on the output shaft of rotary electric machine, and driven pulley is fixed on rotation
In shaft, belt is set between driving pulley and driven pulley.
Several cleaning brush are additionally provided in the cleaning case, each cleaning brush can drive the lower lifting gone up and down thereon with one
Cylinder is connected, and cleaning brush can be in contact with conveyer belt.
The spray equipment described in step g includes the 4th rack, is provided with spraying box in the 4th rack, spraying box
One end has input port, and the spraying box other end has delivery outlet, is provided with conveyer belt in spraying box, is provided with energy in the 4th rack
To the infusion mechanism of spraying box conveying antirust agent, infusion mechanism includes perfusion tube, liquid reserve tank, pod and recycling bins, perfusion tube
It is horizontally set in spraying box, and perfusion tube is located above conveyer belt, perfusion tube one end is closed end, and the perfusion tube other end passes through
Connecting tube is connected with liquid reserve tank, and infusion tube side part offers several fluid holes, and fog-spray nozzle is provided at fluid hole, fog-spray nozzle
Mouth down out is provided with water pump in connecting tube, and pod is arranged in spraying box, and pod is located at conveyer belt lower section, water conservancy diversion
Upward, the outflow port of pod is connected by recovery tube with recycling bins the flow inlet of cover, and asepwirator pump is provided on recovery tube, is led
Stream cover can drive the moving structure of lower movement to be thereon connected with one.
The working principle of spray equipment is as follows: hub bearing being transported in spraying box by conveyer belt, water pump is by liquid storage
Antirust agent in case is transported in perfusion tube, and antirust agent is sprayed in spraying box by fog-spray nozzle, is driven by moving structure
Pod, which moves up and down, is adjusted to suitable position, and asepwirator pump sucks the air at pod in recovery tube, in water conservancy diversion
Under the guide functions of cover, fog-spray nozzle sprinkling antirust agent can flow to downside on the upside of hub bearing faster, spray antirust agent
It is spread across on entire hub bearing, spraying effect is good.
Filter bag is additionally provided on the recovery tube.
The moving structure includes that guide rod, sliding shoe and the 5th push-rod electric machine, guide rod are fixed in spraying box vertically,
Sliding shoe is arranged on the guide bar, and pod is fixed on sliding shoe, and the 5th push-rod electric machine is fixed in the 4th rack, and the 5th pushes away
Straight up, the push rod of the 5th push-rod electric machine passes through spraying box and is connected with sliding shoe the push rod of bar motor.
Guide plate is provided at the input port, guide plate is close to conveyer belt.
Using the above structure, can make hub bearing more by guide plate can smoothly enter on conveyer belt.
The feeding structure that hub bearing can be conveyed to guide plate is provided in 4th rack, the feeding structure includes
Placement plate, the second manipulator, third mounting plate, second finger cylinder, the first cylinder and the second cylinder, second manipulator one end are solid
It is scheduled in the 4th rack, the second manipulator other end is connected with third mounting plate, and second finger cylinder is fixed on third mounting plate
On, it is fixed with the first gripping block on a finger of second finger cylinder, is fixed on another finger of second finger cylinder
Second gripping block, the first cylinder are fixed in the 4th rack, and the piston rod of the first cylinder is horizontally disposed, the piston rod of the first cylinder
End is connected with the first connecting plate, and the second cylinder is fixed on the first connecting plate, and the piston rod of the second cylinder is horizontally disposed, and the
The piston rod of the piston rod of two cylinders and the first cylinder is mutually perpendicular to, the piston rod end of the second cylinder and the second connecting plate phase
Even, placement plate is fixed on the second connecting plate, has the locating slot for positioning materials box in placement plate.
When hub bearing need to be conveyed to guide plate, material box is placed in the locating slot of placement plate, the first cylinder is passed through
It realizes moving left and right for placement plate, the back-and-forth motion of placement plate is realized by the second cylinder, pass through the second mechanical hand-motion third
Mounting plate is mobile, and third mounting plate drives second finger cylinder mobile, and second finger cylinder presss from both sides the hub bearing in material box
It firmly and is put on guide plate, feeding is convenient.
Control mechanism is additionally provided in 4th rack, control mechanism includes several first stroke switches, several second
Travel switch, detection bar and third controller, several first stroke switches and several second strokes switch are arranged at placement plate
On, detection bar is fixed in the 4th rack, and first stroke switch can be in contact with detection bar, second stroke switch energy and detection bar
It is in contact, first stroke switch, second stroke switch, the first cylinder and the second cylinder are connected with the third controller.
Using the above structure, it is switched by first stroke and signal is passed into third controller, third controller is controllable
First cylinder movement is switched by second stroke signal passing to third controller, and third controller can control the second cylinder
Movement.
The detection device described in step h includes the 5th rack, is fixed with placement rack in the 5th rack, placement rack
On offer placement through-hole for placing hub bearing, be provided with and hub bearing can be located on placement rack in the 5th rack
Positioning mechanism, be additionally provided with press mechanism and lifting body in the 5th rack, press mechanism include upper bracket, double-rod cylinder,
4th mounting plate, the first crushing block and fixed plate, upper bracket are fixed on the 5th rack upper surface, and double-rod cylinder is fixed on upper bracket
On, the piston-rod lower end of double-rod cylinder and the 4th mounting plate are connected, and the 4th mounting plate and the first crushing block are connected, the first crushing block
It can extend into and place in through-hole, the piston rod upper end of double-rod cylinder is connected with fixed plate, and the first instruction machine is provided on upper bracket
Structure, the first indicating mechanism include indicating arm and pointer, and indicating arm is fixed on upper bracket vertically, have graduation mark on indicating arm,
Pointer is fixed in fixed plate, and pointer is towards the graduation mark of indicating arm.
The working principle of detection device is as follows: hub bearing being placed in the placement through-hole of placement rack, positioning mechanism is passed through
It is located, the piston rod for controlling double-rod cylinder drives the 4th mounting plate to move down, and the 4th mounting plate drives first to squeeze
Block moves down, and the first crushing block squeezes the inner ring on the upside of hub bearing, by lifting body on the downside of hub bearing
Inner ring squeezed, the scale twice indicated by pointer can be obtained the clearance value of hub bearing, and detection is quick.
The lifting body includes lower bracket, jacking cylinder and the second crushing block, and lower bracket is fixed on the 5th rack following table
Face, jacking cylinder are fixed on lower bracket, the piston rod of jacking cylinder straight up, the piston rod end of jacking cylinder and second
Crushing block is connected, and the second crushing block, which can be extend into, to be placed in through-hole.
When needing to squeeze the inner ring on the downside of hub bearing, the piston rod for controlling jacking cylinder drives the second crushing block
It moves up, the second crushing block squeezes the inner ring on the downside of hub bearing.
The positioning mechanism includes compact heap and the second driving cylinder, and compact heap one end and the 5th rack are hinged, compress
The block other end is compressed part, and compressed part can lean with placement rack, and the second driving cylinder is hinged in the 5th rack, the second driving
It is hinged in the middle part of the piston rod and compact heap of cylinder.
When needing to position hub bearing, the piston rod of control the second driving cylinder drives compact heap to swing back and forth,
Hub bearing is positioned by the compressed part of compact heap, positioning is quick.
Non-slip mat is fixed on the compact heap.
The second indicating mechanism is additionally provided on the upper bracket, the second indicating mechanism includes displacement sensor, detection block, the 4th
Controller and display screen, detection block are fixed in fixed plate, and displacement sensor is fixed by the connecting rod on upper bracket, and displacement passes
The test section of sensor is fixed on upper bracket towards detection block, display screen, and displacement sensor and display screen are controlled with the 4th
Device is connected.
Using the above structure, detection block is driven to move up and down by fixed plate, the signal that displacement sensor will test passes
The 4th controller is passed, the 4th controller shows its data by display screen.
Compared with prior art, the invention has the following advantages that
1, outer ring jumps ditch to twice using single clamping and polishes in the present invention, in inner ring is ground on the basis of small end face
Ditch, and multioperation is crossed without artificial, it can be ensured that product quality, product quality are high.
2, move back and forth the first grinding wheel by servo motor, move up and down the first grinding wheel by the first push-rod electric machine,
Single clamping can be achieved to polish to twice jump ditch, grinding accuracy is high.
3, multiple hub bearings are worn on the securing lever, locating rod is fixed on the conveyor belt, and conveyer belt is by hub spindle
It holds to be transported in cleaning case and be cleaned, hub bearing is grabbed by electromagnet and is put into case, cleaning is convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional view of outer ring grinding attachment.
Fig. 2 is the cross-sectional view that outer ring grinding attachment removes part.
Fig. 3 is the cross-sectional view of inner ring grinding attachment.
Fig. 4 is the cross-sectional view that inner ring grinding attachment removes part.
Fig. 5 is the schematic perspective view that inner ring grinding attachment removes part.
Fig. 6 is the schematic perspective view of cleaning device.
Fig. 7 is the planar structure schematic diagram that cleaning device removes part.
Fig. 8 is the cross-sectional view of spray equipment.
Fig. 9 is the schematic perspective view that spray equipment removes part.
Figure 10 is the planar structure schematic diagram of detection device.
In figure, the 1, first rack；2, oild chuck；3, the first mounting plate；4, liquid storage box；5, inlet tube；6, delivery pump；7,
Support rod；8, spray head；9, rotating bar；10, driving motor；11, air compressor machine；12, shaft；13, appendix；14, air gun；15, subtract
Speed motor；16, the first work box；17, the first sliding block；18, the first guide rail；19, the first push-rod electric machine；20, support plate；21,
One guide rod；22, the first guide sleeve；23, rolling bearing；24, attachment base；25, lifter plate；26, servo motor；27, screw rod；28, spiral shell
It is female；29, movable stand；30, rotation axis；31, the first grinding wheel；35, the first controller；41, the second rack；42, the second grinding wheel；43,
Second work box；44, stock guide；44a, feeding-passage；44b, tapping channel；44c, polishing channel；45, plate is imported；45a, it leads
Enter slot；46, through plate；47, second controller；48, rubber pad；49, the second clamping plate；50, the second push-rod electric machine；51, second
Sliding block；52, the second guide rail；53, the first manipulator；54, the second mounting plate；55, third push-rod electric machine；56, the first clamping plate；
56a, notch；56b, sliding slot；57, baffle；58, plate is exported；58a, export slot；59, pushing block；60, cylinder；61, protective plate；
62, stopper；65, third rack；66, cleaning case；67, supersonic generator；68, conveyer belt；69, mounting post；70, it installs
Disk；71, bracket；72, the 4th push-rod electric machine；73, cleaning brush；74, lifting cylinder；75, left placement piece；76, locating rod；77, right
Place piece；78, third guide rail；79, third sliding block；80, electromagnet；81, mounting bar；82, rotary shaft；90, the 4th rack；91,
Conveyer belt；92, spraying box；93, pod；94, filter bag；95, recovery tube；96, asepwirator pump；97, recycling bins；98, sliding shoe；
99, the 5th push-rod electric machine；100, guide rod；101, liquid reserve tank；102, water pump；103, connecting tube；104, perfusion tube；105, spraying
Head；106, the second manipulator；107, third mounting plate；108, second finger cylinder；109, the first gripping block；110, it second clamps
Block；111, guide plate；112, third controller；113, the second cylinder；114, second stroke switchs；115, the second connecting plate；
116, detection bar；117, the first connecting plate；118, the first cylinder；119, first stroke switchs；120, placement plate；121, the 5th machine
Frame；122, the 4th controller；123, lower bracket；124, jacking cylinder；125, the second crushing block；126, display screen；127, second
Drive cylinder；128, compact heap；129, non-slip mat；130, double-rod cylinder；131, displacement sensor；132, connecting rod；133, it examines
Survey block；134, fixed plate；135, pointer；136, indicating arm；137, upper bracket；138, the 4th mounting plate；139, the first crushing block；
140, placement rack；140a, through-hole is placed.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
The manufacture craft of this hub bearing, hub bearing include outer ring, inner ring, retainer and steel ball, are included the following steps:
A, make outer ring: first forged material is the bar of GCr15 steel, is annealed to the crude green body after forging, and vehicle is secondly carried out
Processing is cut, the semi-finished product of turnery processing are heat-treated, twice are then ground by outer ring grinding attachment and jump ditch, obtain outer ring；b,
Make inner ring: first forged material is the bar of 15 steel of GCr, is annealed to the crude green body after forging, secondly carries out turnery processing, right
The semi-finished product of turnery processing are heat-treated, and are then ground septal fossula by inner ring grinding attachment, are obtained inner ring；C, it makes steel ball: first will
Photosphere is handled after raw material cold-heading molding, is then heat-treated, then refined and ground, obtains steel ball；D, retainer is made:
Raw material is first subjected to preliminary machining and obtains crude green body, then crude green body is heat-treated, the part through Overheating Treatment is carried out
Grinding, be maintained frame；E, it assembles bearing: inner ring, outer ring, steel ball and retainer is assembled together；F, bearing is cleared up:
Assembled bearing is cleaned by cleaning device；G, it sprays bearing: cleaned bearing being carried out by spray equipment
Spray antirust agent；H, it detects bearing: clearance detection is carried out to the bearing that will have been sprayed by detection device.
As shown in Figure 1, outer ring grinding attachment includes the first rack 1 in step a, the first work is fixed in the first rack 1
Make case 16, is fixed with the first work box 16 in the first rack 1 by bolted connection；First work box, 16 side, which has, opens
Mouthful, it is provided with the first mounting plate 3 in the first work box 16, oild chuck 2, oild chuck 2 are provided on 3 one end of the first mounting plate
One end is connected with decelerating motor 15, and 2 other end of oild chuck has the bayonet that can position hub bearing outer ring, the first installation
Lifter plate 25 is provided with by the first elevating mechanism on 3 other end of plate, is provided with movable stand 29 on lifter plate 25, movable stand 29 with
The one first movement mechanism that it can be driven to move back and forth is connected, and being horizontally disposed on movable stand 29 has rotation axis 30, rotation axis 30 1
End is connected with the first grinding wheel 31, and the mode that 30 one end of rotation axis is connected by key is connected with the first grinding wheel 31；Rotation axis 30 is another
The rotating mechanism that it can be driven to rotate with one is held to be connected；Be provided in first rack 1 can be to clearing up in the first work box 16
Cleaning mechanism.
As shown in Figure 1 and Figure 2, cleaning mechanism includes spray head 8, air gun 14, liquid storage box 4, shaft 12, rotating bar 9 and support rod
7, support rod 7 is fixed on the first mounting plate 3, and shaft 12 is arranged on support rod 7,10 phase of 12 upper end of shaft and driving motor
Even, it is connected in the middle part of 12 lower end of shaft and rotating bar 9, air gun 14 is fixed on 9 one end of rotating bar, the outlet mouth down of air gun 14, gas
The air inlet of rifle 14 is connected by appendix 13 with air compressor machine 11, and spray head 8 is fixed on 9 other end of rotating bar, the liquid outlet of spray head 8
Downward, the inlet of spray head 8 is connected by inlet tube 5 with liquid storage box 4, and delivery pump 6 is provided in inlet tube 5, and liquid storage box 4 is solid
It is scheduled in the first rack 1, and liquid storage box 4 is located at 16 lower section of the first work box, liquid storage box 4 passes through liquid back pipe and the first work box 16
Lower part is connected；Magnet is additionally provided in liquid storage box 4.
As shown in Figure 1 and Figure 2, first movement mechanism includes servo motor 26, screw rod 27, nut 28, the first guide rod 21 and
One guide sleeve 22, the first guide rod 21 are horizontally fixed on lifter plate 25, and the first guide sleeve 22 is arranged on the first guide rod 21,27 water of screw rod
It is flat to be arranged on lifter plate 25, and screw rod 27 and the first guide rod 21 are parallel to each other, 27 end of screw rod is connected with servo motor 26, spiral shell
Mother 28 is threaded on screw rod 27, and rolling bearing 23 is arranged with outside nut 28, and the outer ring of rolling bearing 23 passes through attachment base 24
It is connected with the first guide sleeve 22, movable stand 29 is fixed on attachment base 24.
As shown in Figure 1 and Figure 2, the first elevating mechanism includes the first push-rod electric machine 19, the first guide rail 18,17 and of the first sliding block
Support plate 20, support plate 20 are fixed on the first mounting plate 3, and the first guide rail 18 is fixed on vertically in support plate 20, the first sliding block
17 are arranged on the first guide rail 18, and the first sliding block 17 is mutually fixed with lifter plate 25, and the first push-rod electric machine 19 is fixed on the first installation
On plate 3, straight up, the push rod end of the first push-rod electric machine 19 is connected the push rod of the first push-rod electric machine 19 with the first sliding block 17.
Rotating mechanism includes stepper motor, driving wheel and driven wheel, and stepper motor is fixed on movable stand 29, stepper motor
Output shaft it is horizontally disposed, driving wheel is fixed on the output shaft of stepper motor, and driven wheel is fixed in rotation axis 30, driving wheel
It is meshed with driven wheel.
As shown in Figure 1, the first controller 35 is further fixed in the first rack 1, decelerating motor 15, servo motor 26, first
Push-rod electric machine 19 and stepper motor are connected with first controller 35, and in the present embodiment, the first controller 35, which uses, above may be used
With the single-chip microcontroller bought, single-chip microcontroller control motor program be it is existing, program does not need to update.
The working principle of outer ring grinding attachment is as follows: hub bearing outer ring being located on oild chuck 2, the electricity that slows down is passed through
Machine 15 drives oild chuck 2 to rotate, and oild chuck 2 drives hub bearing outer ring rotating, and the output shaft for controlling stepper motor drives
Driving wheel rotation, driving wheel drive driven wheel shaft 12, and driven wheel drives rotation axis 30 to rotate, and rotation axis 30 drives the first grinding wheel
31 rotations；The output shaft for controlling servo motor 26 drives screw rod 27 to rotate, and screw rod 27 drives nut 28 to rotate, and nut 28 makes to connect
Seat 24 moves back and forth, and attachment base 24 drives movable stand 29 to move back and forth, and movable stand 29 drives rotation axis 30 to move back and forth, rotation axis
30 the first grinding wheels 31 of drive, which move back and forth, is adjusted to first required horizontal position, and the first push-rod electric machine 19 of control pushes away
Bar drives the first sliding block 17 to move up and down, and the first sliding block 17 drives lifter plate 25 to move up and down and is adjusted to required vertical position
It sets, the first grinding wheel 31 polishes to first of jump ditch of hub bearing outer ring, makes the first grinding wheel by the first push-rod electric machine 19
31 and hub bearing outer ring be detached from, control servo motor 26 output shaft drive screw rod 27 rotate, screw rod 27 drive 28 turns of nut
Dynamic, nut 28 moves back and forth attachment base 24, and attachment base 24 drives movable stand 29 to move back and forth, and movable stand 29 drives rotation axis 30
Move back and forth, rotation axis 30 drives the first grinding wheel 31 to move back and forth and is adjusted to second required horizontal position, control the
The push rod of one push-rod electric machine 19 drives the first sliding block 17 to move up and down, and the first sliding block 17 drives lifter plate 25 to move up and down it again
Secondary adjust arrives required vertical position, and the first grinding wheel 31 jumps ditch to the second of hub bearing outer ring and polishes, and realizes single
Clamping jumps ditch to twice and polishes, and grinding accuracy is high.
As shown in Figure 3, Figure 4, inner ring grinding attachment includes the second rack 41 in stepb, is fixed in the second rack 41
Second work box 43 is provided with the second grinding wheel 42 in second work box 43, is further fixed on stock guide 44 in the second work box 43, leads
Feeding-passage 44a, tapping channel 44b and polishing channel 44c are offered on flitch 44, the one end feeding-passage 44a is connected with the external world
Logical, the feeding-passage 44a other end is connected with polishing one end channel 44c, and the one end tapping channel 44b is connected with the external world, discharging
The channel 44b other end is connected with polishing one end channel 44c, and the channel 44c other end of polishing is close to the second grinding wheel 42, the second rack
It is provided with the feed mechanism that hub bearing inner ring can be transported to feeding-passage 44a on 41, feed mechanism includes importing plate 45, the
Two mounting plates 54, the first clamping plate 56, the second clamping plate 49 and the first manipulator 53 import plate 45 and are fixed on the second work box 43
On, it imports plate 45 and is fixed on the second work box 43 by welding；It imports on plate 45 and offers lead-in groove 45a, import
Slot 45a is connected with the one end feeding-passage 44a, and 53 one end of the first manipulator is fixed in the second rack 41, the first manipulator 53
One end is fixed on by bolted connection in the second rack 41；54 phase of first manipulator, 53 other end and the second mounting plate
Even, 53 other end of the first manipulator is connected with the second mounting plate 54 by bolted connection；And the second mounting plate 54 can position
In importing above plate 45, the first clamping plate 56 is fixed on 54 one end of the second mounting plate, what the first clamping plate 56 was bolted
Mode is fixed on 54 one end of the second mounting plate；Second clamping plate 49 is arranged another in the second mounting plate 54 by the second mobile mechanism
The positioning region for positioning hub bearing inner ring is formed on end, between the first clamping plate 56 and the second clamping plate 49, first clamps
It is also provided with the notch 56a passed through for hub bearing inner ring on plate 56, is provided with and notch 56a can be blocked on the first clamping plate 56
Baffle 57 firmly, baffle 57 can drive the second elevating mechanism of lower lifting to be thereon connected with one；Second clamping plate 49 towards first
Clamping plate is fixed with rubber pad 48 on 56 side.
As shown in figure 4, the second mobile mechanism include the second push-rod electric machine 50, the second guide rail 52 and the second sliding block 51, second
Guide rail 52 is fixed on the second mounting plate 54, and the second sliding block 51 is arranged on the second guide rail 52, and the second push-rod electric machine 50 is fixed on
On second mounting plate 54, the push rod end of the second push-rod electric machine 50 is connected with the second sliding block 51, and the second clamping plate 49 is fixed on
On two sliding blocks 51.
As shown in figure 4, the second elevating mechanism includes third push-rod electric machine 55, third push-rod electric machine 55 is fixed on the second installation
On plate 54, straight down, the push rod end of third push-rod electric machine 55 is connected the push rod of third push-rod electric machine 55 with baffle 57.
As shown in figure 4, being also provided with sliding slot on the first clamping plate 56, baffle 57 is arranged in sliding slot.
As shown in figure 5, being provided with the blanking machine that can export hub bearing inner ring at tapping channel 44b in the second rack 41
Structure, cutting agency include export plate 58, stopper 62, pushing block 59 and cylinder 60, and export plate 58 is fixed in the second rack 41,
Export slot 58a is offered on export plate 58, being fixed on the second work box 43 can be connected to export slot 58a with tapping channel 44b
Through plate 46, cylinder 60 is fixed in the second rack 41, and the piston rod of cylinder 60 is horizontally disposed, the piston rod end of cylinder 60
It is connected with pushing block 59, the setting of stopper 62 is in export slot 58a；Protective plate 61 is further fixed on export plate 58.
As shown in figure 3, also fixed second controller 47, the second push-rod electric machine 50, third push-rod electric machine in the second rack 41
55 and cylinder 60 be connected with the second controller 47, second controller 47 is using the single-chip microcontroller that can buy in the market, monolithic
Machine control motor and cylinder program be it is existing, program does not need to update.
The working principle of inner ring grinding attachment is as follows: driving the movement of the second mounting plate 54 to make at its by the first manipulator 53
At discharging box, the push rod of the second push-rod electric machine 50 of control drives the second sliding block 51 to move back and forth, and the second sliding block 51 drives second
Clamping plate 49 moves back and forth, and is clamped multiple positioning hub bearing inner rings by the first clamping plate 56 and the second clamping plate 49, leads to
Crossing the first manipulator 53 drives mobile be at of the second mounting plate 54 to import at plate 45, controls the push rod of third push-rod electric machine 55
Baffle 57 is driven to move up and down, notch 56a is in the open state, and the push rod of the second push-rod electric machine 50 of control drives the second sliding block
51 move back and forth, and the second sliding block 51 drives the second clamping plate 49 to move back and forth, and the second clamping plate 49 pushes hub bearing inner ring
Into feeding-passage 44a；The hub bearing inner ring polished is rolled out from tapping channel 44b, is rolled into export plate 58 from through plate 46,
Hub bearing inner ring is limited by stopper 62.
As shown in Figure 6, Figure 7, cleaning device includes third rack 65 in step f, and cleaning is provided in third rack 65
Cleaning solution can be put into cleaning case 66 by case 66；66 one end of cleaning case has import, and 66 other end of cleaning case has outlet,
It is provided with supersonic generator 67 in cleaning case 66, conveyer belt 68 is provided in third rack 65,68 both ends of conveyer belt are worn respectively
Exit port and outlet are provided with several placing pieces on conveyer belt 68, and in the present embodiment, the quantity of placing piece is 40；It puts
It sets and the locating rod 76 for positioning hub bearing is provided with by detachable structure on part, being provided in third rack 65 can be to wheel
Hub axle holds the baiting structure for carrying out blanking, and baiting structure includes mounting post 69, bracket 71, the 4th push-rod electric machine 72, third guide rail
78, third sliding block 79, rotary shaft 82 and mounting disc 70, mounting post 69 are fixed in third rack 65, and mounting post 69 is close to out
Mouthful, third guide rail 78 is horizontally fixed in mounting post 69, and third sliding block 79 is arranged on third guide rail 78, the 4th push-rod electric machine 72
It is fixed in mounting post 69, the 4th push-rod electric machine 72 is fixed on by bolted connection in mounting post 69；4th push rod electricity
The push rod of machine 72 is horizontally disposed, and the push rod end of the 4th push-rod electric machine 72 is connected with third sliding block 79, the 4th push-rod electric machine 72
Push rod end is connected with third sliding block 79 by bolted connection；Bracket 71 is fixed on third sliding block 79, and bracket 71 is logical
Bolted mode is crossed to be fixed on third sliding block 79；Rotary shaft 82 is horizontally set on bracket 71,82 end of rotary shaft with
One power mechanism that it can be driven to rotate is connected, and mounting disc 70 is arranged in rotary shaft 82, mounting disc 70 is separately fixed at rotation
82 both ends of axis；It is provided in mounting disc 70 several for picking and placing the pick-and-place structure of hub bearing；Picking and placing structure includes mounting bar 81
With electromagnet 80, mounting bar 81 is fixed in mounting disc 70, and electromagnet 80 is fixed on mounting bar 81.
As shown in fig. 6, placing piece includes left placement piece 75 and right placement piece 77, left placement piece 75 is fixed on conveyer belt 68 1
Side, right placement piece 77 are fixed on 68 other side of conveyer belt；Detachable structure includes the left placing groove being provided on left placement piece 75
Be provided with it is right placement piece 77 on right placing groove, 76 both ends of locating rod be respectively provided with left positioning region and with right positioning region, Zuo Ding
Position portion can snap onto left placing groove, and right positioning region can snap onto right placing groove.
The take linkage that locating rod 76 can be removed is additionally provided in third rack 65, take linkage includes the first driving gas
Cylinder, the second guide rod, the second guide sleeve and the first finger cylinder, the second guide rod are horizontally fixed in third rack 65, and the second guide rod
It is mutually perpendicular to third guide rail 78, second leads and is set on the second guide rod, and the first driving cylinder is fixed in third rack 65,
The piston rod end of first driving cylinder is connected with the second guide sleeve, and the first finger cylinder is fixed by the connecting rod in the second guide sleeve
On, a finger of the first finger cylinder and the first crawl block are connected, another finger of the first finger cylinder and the second crawl
Block is connected.
Power mechanism includes rotary electric machine, driving pulley, driven pulley and belt, and rotary electric machine is fixed on bracket 71,
The output shaft of rotary electric machine is horizontally disposed, and driving pulley is fixed on the output shaft of rotary electric machine, and driven pulley is fixed on rotation
On axis 82, belt is set between driving pulley and driven pulley.
As shown in fig. 6, being additionally provided with several cleaning brush 73, in the present embodiment, the quantity of cleaning brush 73 in cleaning case 66
It is three；Each cleaning brush 73 can drive the lifting cylinder 74 of lower lifting to be thereon connected with one, and the cylinder body of lifting cylinder 74 is solid
Be scheduled on cleaning case 66, the piston rod of lifting cylinder 74 straight down, 73 phase of piston rod end and cleaning brush of lifting cylinder 74
Even；And cleaning brush 73 can be in contact with conveyer belt 68.
The working principle of cleaning device is as follows: multiple hub bearings is threaded through in locating rod 76, locating rod 76 is fixed
On conveyer belt 68；Hub bearing is transported in cleaning case 66 by conveyer belt 68 and is cleaned；Control the 4th push-rod electric machine
72 push rod drives third sliding block 79 to move back and forth, and third sliding block 79 drives bracket 71 to move back and forth, and bracket 71 drives rotary shaft
82 move back and forth and are adjusted to suitable position；The output shaft for controlling rotary electric machine drives driving pulley rotation, driving pulley
Driven pulley rotation is driven by belt, driven pulley drives rotary shaft 82 to rotate, and rotary shaft 82 drives mounting disc 70 to rotate, electricity
The energization of magnet 80 grabs hub bearing；Locating rod 76 can be simultaneously detached from conveyer belt 68 with the crawl of hub bearing, control
The piston rod of first driving cylinder drives the second guide sleeve to move back and forth, and the second guide sleeve drives the first finger cylinder to move back and forth, the
One finger cylinder clamps locating rod 76, and locating rod 76 is removed from mounting disc 70；Pass through pushing away for the 4th push-rod electric machine 72
Bar is located at rotary shaft 82 above case, and hub bearing is put into case by the power loss of electromagnet 80, and cleaning is convenient.
As shown in figure 8, spray equipment includes the 4th rack 90 in step g, it is provided with spraying box 92 in the 4th rack 90,
92 one end of spraying box has input port, and 92 other end of spraying box has delivery outlet, is provided with conveyer belt 91 in spraying box 92, and the 4th
The infusion mechanism that antirust agent can be conveyed to spraying box 92 is provided in rack 90, infusion mechanism includes perfusion tube 104, liquid reserve tank
101, pod 93 and recycling bins 97, perfusion tube 104 are horizontally set in spraying box 92, and perfusion tube 104 is located at conveyer belt 91
Top, 104 one end of perfusion tube are closed end, and 104 other end of perfusion tube is connected by connecting tube 103 with liquid reserve tank 101, are infused
104 side of pipe offers several fluid holes, and in the present embodiment, the quantity of fluid hole is five；It is provided at fluid hole spraying
First 105, fog-spray nozzle 105 goes out mouth down, and water pump 102 is provided in connecting tube 103, and pod 93 is arranged in spraying box 92,
And pod 93 is located at 91 lower section of conveyer belt, upward, the outflow port of pod 93 passes through recovery tube 95 to the flow inlet of pod 93
It is connected with recycling bins 97, asepwirator pump 96 is provided on recovery tube 95, pod 93 and one can drives lower mobile movement thereon
Structure is connected；Filter bag 94 is additionally provided on recovery tube 95.
As shown in figure 8, moving structure includes guide rod 100, sliding shoe 98 and the 5th push-rod electric machine 99, guide rod 100 is perpendicular
It is directly fixed in spraying box 92, sliding shoe 98 is arranged on guide rod 100, and pod 93 is fixed on sliding shoe 98, and the 5th pushes away
Bar motor 99 is fixed in the 4th rack 90, the push rod of the 5th push-rod electric machine 99 straight up, the push rod of the 5th push-rod electric machine 99
It is connected across spraying box 92 with sliding shoe 98.
As shown in Figure 8, Figure 9, guide plate 111 is provided at input port, guide plate 111 is close to conveyer belt 91；4th rack
The feeding structure that hub bearing can be conveyed to guide plate 111 is provided on 90, feeding structure includes that placement plate 120, second is mechanical
Hand 106, third mounting plate 107, second finger cylinder 108, the first cylinder 118 and the second cylinder 113, the second manipulator 106 1
End is fixed in the 4th rack 90, and 106 other end of the second manipulator is connected with third mounting plate 107, and second finger cylinder 108 is solid
It is scheduled on third mounting plate 107, is fixed with the first gripping block 109, second finger gas on a finger of second finger cylinder 108
The second gripping block 110 is fixed on another finger of cylinder 108, the first cylinder 118 is fixed in the 4th rack 90, the first cylinder
118 piston rod is horizontally disposed, and the piston rod end of the first cylinder 118 is connected with the first connecting plate 117, and the second cylinder 113 is solid
It is scheduled on the first connecting plate 117, the piston rod of the second cylinder 113 is horizontally disposed, and the piston rod and the first gas of the second cylinder 113
The piston rod of cylinder 118 is mutually perpendicular to, and the piston rod end of the second cylinder 113 is connected with the second connecting plate 115, and placement plate 120 is solid
It is scheduled on the second connecting plate 115, there is the locating slot for positioning materials box in placement plate 120.
As shown in figure 9, being additionally provided with control mechanism in the 4th rack 90, control mechanism includes several first stroke switches
119, several second stroke switches 114, detection bar 116 and third controller 112, several first stroke switches 119 and several
Two travel switches 114 are arranged in placement plate 120, in the present embodiment, first stroke switch 119 and second stroke switch
114 quantity is four；Detection bar 116 is fixed in the 4th rack 90, and first stroke switch 119 can be with 116 phase of detection bar
Contact, second stroke switch 114 can be in contact with detection bar 116, first stroke switch 119, second stroke switch 114, first
Cylinder 118 and the second cylinder 113 are connected with the third controller 112, and in the present embodiment, third controller 112 uses city
The single-chip microcontroller that can be bought on field, single-chip microcontroller control travel switch and cylinder program be it is existing, program does not need to compile again
Volume.
The working principle of spray equipment is as follows: material box being placed in placement plate 120, the first cylinder 118 and second is passed through
Cylinder 113 realizes left and right and the back-and-forth motion of placement plate 120, drives third mounting plate 107 mobile by the second manipulator 106,
Third mounting plate 107 drives second finger cylinder 108 mobile, and second finger cylinder 108 clamps the hub bearing in material box
And be put on guide plate 111, hub bearing is transported in spraying box 92 by conveyer belt 91, water pump 102 will be in liquid reserve tank 101
Antirust agent be transported in perfusion tube 104, antirust agent is sprayed in spraying box 92 by fog-spray nozzle 105, control the 5th push rod
The push rod of motor 99 drives sliding shoe 98 to move up and down, and sliding shoe 98 drives pod 93 to move up and down and is adjusted to suitably
Position, asepwirator pump 96 sucks the air at pod 93 in recovery tube 95, under the guide functions of pod 93, fog-spray nozzle
105 sprinkling antirust agent can flow to downside on the upside of hub bearing faster, be sprayed onto antirust agent on entire hub bearing.
As shown in Figure 10, detection device includes the 5th rack 121 in step h, is fixed with placement rack in the 5th rack 121
140, the placement through-hole 140a for placing hub bearing is offered on placement rack 140, is provided with and can will be taken turns in the 5th rack 121
Hub axle holds the positioning mechanism being located on placement rack 140, is additionally provided with press mechanism and lifting body in the 5th rack 121, under
Press mechanism includes upper bracket 137, double-rod cylinder 130, the 4th mounting plate 138, the first crushing block 139 and fixed plate 134, upper bracket
137 are fixed on 121 upper surface of the 5th rack, and upper bracket 137 is fixed on table in the 5th rack 121 by bolted connection
Face；Double-rod cylinder 130 is fixed on upper bracket 137, and the piston-rod lower end of double-rod cylinder 130 and the 4th mounting plate 138 are connected, the
Four mounting plates 138 are connected with the first crushing block 139, and the first crushing block 139, which can be extend into, to be placed in through-hole 140a, double-rod cylinder
130 piston rod upper end is connected with fixed plate 134, and the first indicating mechanism is provided on upper bracket 137, and the first indicating mechanism includes
Indicating arm 136 and pointer 135, indicating arm 136 are fixed on vertically on upper bracket 137, have graduation mark, pointer on indicating arm 136
135 are fixed in fixed plate 134, and pointer 135 is towards the graduation mark of indicating arm 136.
As shown in Figure 10, lifting body includes lower bracket 123, jacking cylinder 124 and the second crushing block 125, lower bracket 123
It is fixed on 121 lower surface of the 5th rack, jacking cylinder 124 is fixed on lower bracket 123, and the piston rod of jacking cylinder 124 is vertical
Upwards, the piston rod end of jacking cylinder 124 is connected with the second crushing block 125, and the second crushing block 125 can extend into placement through-hole
In 140a.
As shown in Figure 10, positioning mechanism includes compact heap 128 and the second driving cylinder 127,128 one end of compact heap and the 5th
Rack 121 is hinged, and 128 other end of compact heap is compressed part, and compressed part can lean with placement rack 140, the second driving cylinder
127 are hinged in the 5th rack 121, are hinged in the middle part of the piston rod and compact heap 128 of the second driving cylinder 127；Compact heap 128
On be fixed with non-slip mat 129.
As shown in Figure 10, the second indicating mechanism is additionally provided on upper bracket 137, the second indicating mechanism includes displacement sensor
131, detection block 133, the 4th controller 122 and display screen 126, detection block 133 are fixed in fixed plate 134, displacement sensor
131 are fixed on upper bracket 137 by connecting rod 132, and the test section of displacement sensor 131 is towards detection block 133, display screen
126 are fixed on upper bracket 137, and displacement sensor 131 and display screen 126 are connected with the 4th controller 122, in this implementation
In example, the 4th controller 122 controls the journey of sensor and display screen 126 using the single-chip microcontroller that can be bought in the market, single-chip microcontroller
Sequence be it is existing, program does not need to update.
The working principle of detection device is as follows: hub bearing being placed in the placement through-hole 140a of placement rack 140, control the
The piston rod of two driving cylinders 127 drives compact heap 128 to swing back and forth, and is determined hub bearing by the compressed part of compact heap 128
Position is lived；The piston rod of control double-rod cylinder 130 drives the 4th mounting plate 138 to move down, and the 4th mounting plate 138 drives first to squeeze
Briquetting 139 moves down, and the first crushing block 139 squeezes the inner ring on the upside of hub bearing；Control the work of jacking cylinder 124
Stopper rod drives the second crushing block 125 to move up, and the second crushing block 125 squeezes the inner ring on the downside of hub bearing；Pass through
Fixed plate 134 drives detection block 133 to move up and down, and the signal that displacement sensor 131 will test passes to the 4th controller
122, the 4th controller 122 shows its data by display screen 126, and the clearance value of hub bearing can be obtained, and detection is quick.
Claims (3)
1. the inner ring grinding attachment of hub bearing, including the second rack, which is characterized in that be fixed with second in second rack
Work box is provided with the second grinding wheel in the second work box, stock guide is further fixed in the second work box, offered on stock guide into
Expect that channel, tapping channel and polishing channel, feeding-passage one end are connected with the external world, the feeding-passage other end and polishing channel one
End is connected, and tapping channel one end is connected with the external world, and the tapping channel other end is connected with polishing one end of the channel, channel of polishing
The other end is provided with the feeder that hub bearing inner ring can be transported to feeding-passage on the second grinding wheel, second rack
Structure, feed mechanism include importing plate, the second mounting plate, the first clamping plate, the second clamping plate and the first manipulator, import plate and pass through
The mode of welding is fixed on the second work box, is imported on plate and is offered lead-in groove, and lead-in groove is connected with feeding-passage one end,
First manipulator one end is fixed on by bolted connection in the second rack, and the first manipulator other end is bolted
Mode be connected with the second mounting plate, and the second mounting plate can be located at import plate above, what the first clamping plate was bolted
Mode is fixed on second mounting plate one end, and the second clamping plate is arranged on the second mounting plate other end by the second mobile mechanism,
The positioning region for positioning hub bearing inner ring is formed between first clamping plate and the second clamping plate, is also opened up on the first clamping plate
There is the notch passed through for hub bearing inner ring, the baffle that notch can be sheltered from, baffle and an energy are provided on the first clamping plate
The second elevating mechanism of its oscilaltion is driven to be connected；Second mobile mechanism include the second push-rod electric machine, the second guide rail and
Second sliding block, the second guide rail are fixed on the second mounting plate, and the second sliding block is arranged on the second guide rail, and the second push-rod electric machine is fixed
On the second mounting plate, the push rod end of the second push-rod electric machine is connected with the second sliding block, and the second clamping plate is fixed on the second sliding block
On；The second clamping plate direction is fixed with rubber pad on the first clamping plate side；Second elevating mechanism includes that third pushes away
Bar motor, third push-rod electric machine are fixed on the second mounting plate, the push rod of third push-rod electric machine straight down, third push-rod electric machine
Push rod end be connected with baffle；The blanking that hub bearing inner ring at tapping channel can be exported is provided in second rack
Mechanism, cutting agency include export plate, stopper, pushing block and cylinder, and export plate is fixed in the second rack, exports and open on plate
Equipped with export slot, the through plate that export slot can be connected to tapping channel is fixed on the second work box, cylinder is fixed on second
In rack, the piston rod of cylinder is horizontally disposed, and the piston rod end of cylinder is connected with pushing block, and stopper setting is in export slot
It is interior；Protective plate is further fixed on the export plate.
2. the inner ring grinding attachment of hub bearing according to claim 1, which is characterized in that on first clamping plate also
Sliding slot is offered, baffle plate setting is in sliding slot.
3. the inner ring grinding attachment of hub bearing according to claim 1, which is characterized in that also solid in second rack
Determine second controller, the second push-rod electric machine, third push-rod electric machine and cylinder are connected with the second controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081581.4A CN108081079B (en) | 2016-06-07 | 2016-06-07 | The inner ring grinding attachment of hub bearing |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081581.4A CN108081079B (en) | 2016-06-07 | 2016-06-07 | The inner ring grinding attachment of hub bearing |
| CN201610399541.5A CN106078085B (en) | 2016-06-07 | 2016-06-07 | A kind of manufacture craft of hub bearing |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399541.5A Division CN106078085B (en) | 2016-06-07 | 2016-06-07 | A kind of manufacture craft of hub bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108081079A CN108081079A (en) | 2018-05-29 |
| CN108081079B true CN108081079B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610399541.5A Active CN106078085B (en) | 2016-06-07 | 2016-06-07 | A kind of manufacture craft of hub bearing |
| CN201810081581.4A Active CN108081079B (en) | 2016-06-07 | 2016-06-07 | The inner ring grinding attachment of hub bearing |
| CN201810081562.1A Active CN108296714B (en) | 2016-06-07 | 2016-06-07 | The manufacture craft of improved hub bearing |
| CN201810081568.9A Active CN108311957B (en) | 2016-06-07 | 2016-06-07 | The outer ring grinding attachment of hub bearing |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610399541.5A Active CN106078085B (en) | 2016-06-07 | 2016-06-07 | A kind of manufacture craft of hub bearing |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081562.1A Active CN108296714B (en) | 2016-06-07 | 2016-06-07 | The manufacture craft of improved hub bearing |
| CN201810081568.9A Active CN108311957B (en) | 2016-06-07 | 2016-06-07 | The outer ring grinding attachment of hub bearing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108311957A (en) | 2018-07-24 |
| CN106078085B (en) | 2018-02-16 |
| CN106078085A (en) | 2016-11-09 |
| CN108296714A (en) | 2018-07-20 |
| CN108081079A (en) | 2018-05-29 |
| CN108311957B (en) | 2019-07-30 |
| CN108296714B (en) | 2019-06-18 |
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