CN109551334A - A kind of lapping machine - Google Patents
A kind of lapping machine Download PDFInfo
- Publication number
- CN109551334A CN109551334A CN201811413350.5A CN201811413350A CN109551334A CN 109551334 A CN109551334 A CN 109551334A CN 201811413350 A CN201811413350 A CN 201811413350A CN 109551334 A CN109551334 A CN 109551334A
- Authority
- CN
- China
- Prior art keywords
- steel ball
- plate
- feed channel
- channel
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The present invention relates to the technical fields of steel ball processing apparatus, it is related to a kind of lapping machine, including rack, annular feed channel and driving assembly, T-shaped guide pad is provided on annular feed channel, guide pad both ends are respectively feedboard and reclaiming plate, the middle part of guide pad is demarcation plate, and demarcation plate is located in opening and is separated to form feed inlet and discharge port；Feedboard is hinged with reversing plate far from one end of reclaiming plate, is provided with adjustment structure on annular feed channel, on annular feed channel lateral wall and is located at feedboard and offers feed opening far from the side of the reclaiming plate, can cover feed opening after reversing plate rotation.The present invention has the effect that driving assembly makes steel ball when towards movement at feed inlet, it will contradict on reversing plate, steel ball will leave annular feed channel by feed opening, operator need to only collect steel ball at feed opening, the steel ball after grinding can be taken out more conveniently, operating process is simplified, processing efficiency is improved.
Description
Technical field
The present invention relates to the technical fields of steel ball processing apparatus, more particularly, to a kind of lapping machine.
Background technique
Currently, lapping machine is usually used in the smooth grinding of steel ball in iron shot manufacturing process, it is usually to pass through upper lower millstone
It relatively rotates and achievees the purpose that grind steel ball.
General lapping machine, including rack are provided with abrasive structure in rack, and abrasive structure includes upper millstone and lower mill
Disk, abrasive structure are equipped with feeding-passage and tapping channel.Feeding structure is provided in rack, feeding structure includes being arranged in machine
On frame and inner sidewall be equipped on the annular feed channel, the guide pad that is arranged on annular feed channel and setting rack of opening and
Driving assembly for driving steel ball to move in annular feed channel, driving assembly drive steel ball to pass through under the action of guide pad
Feeding-passage enters abrasive structure, lower millstone rotation and upper millstone contradicts steel ball on lower millstone, upper millstone and lower millstone it
Between relatively rotate after steel ball is ground, grind the steel ball finished and will be moved to lower millstone and return to annular feed channel
In, circularly ground.
Prior art among the above has the following deficiencies: steel ball after repeatedly reciprocal grinding, and operator needs
Steel ball to be taken out by tool, since the quantity of steel ball is more, need to be used for multiple times tool and take out steel ball, be more troublesome,
Influence processing efficiency.
Summary of the invention
The object of the present invention is to provide a kind of lapping machines, more conveniently can take out the steel ball after grinding, letter
Change operating process, improves processing efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of lapping machine, including rack,
It is arranged on the rack and inner sidewall is equipped on the annular feed channel and setting rack of opening and for driving steel ball to send in annular
The driving assembly moved in material path, it is described annular feed channel on be provided with T-shaped guide pad, the guide pad both ends are respectively
Feedboard and reclaiming plate, the feedboard and the reclaiming plate contradict on annular feed channel lateral wall, the guide pad
Middle part is demarcation plate, and the demarcation plate is located in opening and is separated to form feed inlet and discharge port；The feedboard is separate
One end of the reclaiming plate is hinged with reversing plate, and the tune for adjusting reversing plate rotational angle is provided on the annular feed channel
Section structure on the annular feed channel lateral wall and is located at the feedboard and offers blanking far from the side of the reclaiming plate
Mouthful, the feed opening can be covered after the reversing plate rotation.
By using above-mentioned technical proposal, after steel ball is placed on annular feed channel, driving assembly will drive steel ball
It is moved in annular feed channel, feedboard will guide steel ball to be ground by entering in abrasive structure after feed inlet, grind
Steel ball after mill moves out abrasive structure by discharge port, and steel ball will turn again to annular feed channel under the guidance of reclaiming plate
On, it loops back and forth like this；After steel ball grinding, operator can adjust the angle of reversing plate by adjustment structure, so that
Reversing plate is towards annular feed channel inner sidewall rotation, so that reversing plate is pushed against on annular feed channel inner sidewall, while feed opening
It will be opened；Driving assembly makes from the steel ball that discharge port comes out when towards movement at feed inlet at this time, it will contradicts and exists
On reversing plate, steel ball will leave annular feed channel by feed opening, and operator need to only collect grinding at feed opening and finish
Steel ball, can more conveniently by after grinding steel ball take out, simplify operating process, improve processing effect
Rate.
The further setting of the present invention are as follows: the adjustment structure includes that one end is hinged on annular feed channel inner sidewall
One bar, the adjusting sleeve and threaded one end for circumferentially rotating and being axially fixed on the first bar other end, which are connected to, to be adjusted on sleeve
And the other end is hinged on the second bar on reversing plate.
By using above-mentioned technical proposal, when needing to rotate reversing plate, sleeve is adjusted by rotation, it will so that second
Bar is moved along the length direction for adjusting sleeve, when the second bar is towards when annular feed channel inner sidewall movement, it will so that reversing plate
It is pushed against on annular feed channel inner sidewall, thus blanking；When the second bar is towards when annular feed channel lateral wall movement, it will so that
Reversing plate is pushed against on annular feed channel lateral wall, is caught in during the motion to reduce steel ball to reversing plate and annular feeding
A possibility that in gap between road.
The further setting of the present invention are as follows: circumferentially fixed on first bar and axial sliding is connected with and the adjusting set
The snap ring that cylinder is engaged by clamping on first bar and is located at the snap ring side for adjusting sleeve is provided with support ring, institute
It states and is arranged with the spring that both ends are respectively fixedly disposed in snap ring and support ring on the first bar.
By using above-mentioned technical proposal, when turning adjusting sleeve, sliding snap ring transports it towards the side of support ring
Dynamic, spring-compressed deformation at this time makes reversing plate be pushed against annular feed channel inner sidewall or outside after tightening adjusting sleeve
After on wall, snap ring is unclamped, spring will drive snap ring and adjust sleeve clamping at this time, and since snap ring is circumferentially fixed in the first bar
On, to play locking effect, reduces and adjust a possibility that sleeve loosens.
The further setting of the present invention are as follows: the snap ring is provided with several clamping blocks close to the side for adjusting sleeve,
The sleeve that adjusts is provided with the clamping groove being embedded in for the clamping block close to one end of the snap ring, is arranged on the clamping block
There is chamfering.
By using above-mentioned technical proposal, after unclamping snap ring, clamping block will be moved towards clamping groove side, be led at this time
It crosses fine tuning and adjusts sleeve, so that the clamping block for being provided with chamfering is embedded in clamping groove, to realize that locking adjusts the effect of sleeve
Fruit.
The further setting of the present invention are as follows: be provided between the reversing plate and the feed opening for being embedded in feed opening
In guide assembly, the guide assembly includes that the first directing plate for being hinged on reversing plate of one end, sliding are connected to first and draw
On guide plate and one end far from the first directing plate is hinged on vertical edge of the feed opening close to feedboard side and guides along upper second
Plate, it is described annular feed channel on and be located at the feed opening at be provided with towards ground inclination be arranged blanking channel.
By using above-mentioned technical proposal, when reversing plate is by feed opening opening procedure, the first directing plate and second is guided
Plate will Relative sliding, the two, which will will form, guides steel ball to the guide surface of feed opening so that steel ball contradict above it after,
It more can successfully move and be discharged by feed opening.
The further setting of the present invention are as follows: the blanking channel includes the first passage and second connected by connecting bracket
Channel, one end of the first passage are connect with the feed opening, and peace is formed between the second channel and the first passage
Mouth is filled, the structure for conveying for transporting steel balls is rotatably connected in the connecting bracket and between the installing port, it is described
In connecting bracket and it is located at the spray tube being provided with above the structure for conveying for cleaning to steel ball.
By using above-mentioned technical proposal, when steel ball moves to the end of first passage, it will be delivered to by structure for conveying
On second channel, spray tube will clean up clast remaining on steel ball during transportation, and structure for conveying is in transport
A certain amount of steel ball will be only conveyed, reduce causes the clast of gap location between steel ball that can not be cleaned out since steel ball stacks mutually
A possibility that, preferably steel ball can be cleaned, improve processing efficiency.
The further setting of the present invention are as follows: the structure for conveying includes two and is rotatably connected in the connecting bracket of two sides respectively
Rotating circular disc, be arranged between two rotating circular discs and circumferentially arranged several delivery boards, be arranged in connecting bracket and
The width of feeder motor for driving rotating circular disc to rotate, the delivery board is equal to steel ball size.
By using above-mentioned technical proposal, when feeder motor drives rotating circular disc to rotate, delivery board will be rotated with it,
Since the width of delivery board is equal to steel ball size, delivery board will take away row's steel ball on first passage, and steel in rotation
Ball will be sandwiched between adjacent two pieces of delivery boards；When spray tube is when cleaning steel ball, due to there was only row's steel ball, steel
Contact area between ball is smaller, further increases cleaning effect, improves steel ball quality.
The further setting of the present invention are as follows: the same overturning of diameter is rotatably connected between two rotating circular discs
Roller, is provided with the overturning motor for driving the twist rollers rotation in the connecting bracket, the outer surface of the twist rollers with
Gap between the delivery board is less than steel ball size.
By using above-mentioned technical proposal, when steel ball is located between two pieces of delivery boards, band of the twist rollers in overturning motor
Dynamic lower rotation, it will drive steel ball constantly to rotate by frictional force, spray tube is then enabled preferably to clear up steel ball, to steel
Ball disc is cleaned, and steel ball will not be fallen between twist rollers and delivery board.
The further setting of the present invention are as follows: the delivery board offers several inserting grooves far from the side of its pivot center,
The first passage and the second channel opposite side are provided with the grafting block mating with grafting block, the inserting groove
Width be less than steel ball size.
By using above-mentioned technical proposal, during rotation, grafting block will pass through inserting groove to delivery board, and when conveying
When plate takes away the steel ball on first passage, subsequent steel ball will be supported by grafting block, reduce steel ball from delivery board and first
A possibility that being fallen between channel, and steel ball will not be fallen from inserting groove.
The further setting of the present invention are as follows: be hatch frame on the downside of the annular feed channel, the driving component includes embedding
Enter in annular feed channel rotation ring plate, be arranged on the downside of rotation ring plate and stretch out the drive ring of annular feed channel, setting exists
The double wedge of drive ring outer ring, the feeding motor being arranged on the rack and be arranged on feeding motor output shaft its engaged with double wedge
Driving gear.
By using above-mentioned technical proposal, after feeding motor work, driving gear will drive swivel becket by drive ring
Piece rotates in annular feed channel, rotates ring plate at this time and drives steel ball in annular feed channel by the frictional force between steel ball
Movement.
In conclusion advantageous effects of the invention are as follows:
1. operator can adjust sleeve to adjust the angle of reversing plate, so that changing by rotation after steel ball grinding
To plate towards annular feed channel inner sidewall rotation, so that reversing plate is pushed against on annular feed channel inner sidewall, while feed opening will
It can be opened；Driving assembly makes from the steel ball that discharge port comes out when towards movement at feed inlet at this time, it will conflict is being changed
To on plate, steel ball will leave annular feed channel by feed opening, and operator need to only collect what grinding finished at feed opening
Steel ball after grinding can be taken out more conveniently, simplify operating process, improve processing efficiency by steel ball；
2. when turning adjusting sleeve, sliding snap ring moves it towards the side of support ring, spring-compressed deformation at this time, when
It tightens after after adjusting sleeve reversing plate being pushed against on annular feed channel inner sidewall or lateral wall, unclamps snap ring, at this time bullet
Spring will drive snap ring and adjust sleeve clamping, and since snap ring is circumferentially fixed on the first bar, to play locking effect, subtract
A possibility that minor adjustment sleeve loosens；
3. steel ball moves to the end of first passage, it will the delivery board being rotated takes first passage out of, and steel ball is sandwiched in phase
Between two pieces of adjacent delivery boards, and twist rollers will make steel ball constantly rotate, and spray tube will be to clast remaining on steel ball
It cleans up, reduces since steel ball stacks mutually a possibility that causing the clast of gap location between steel ball that can not be cleaned out, it can
Preferably steel ball is cleaned, improves processing efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of abrasive structure；
Fig. 3 is that the present invention conceals the structural schematic diagram after bracket；
Fig. 4 is the enlarged diagram in the portion A in Fig. 3, for showing adjustment structure；
Fig. 5 is the structural schematic diagram of driving assembly；
Fig. 6 is the structural schematic diagram of guide assembly；
Fig. 7 is the partial schematic diagram of adjustment structure, for showing snap ring and pushing against the connection relationship between sleeve；
Fig. 8 is the structural schematic diagram of blanking channel；
Fig. 9 is the bottom view of blanking channel.
Appended drawing reference: 100, rack；200, abrasive structure；210, upper millstone；211, feeding-passage；212, tapping channel；
220, lower millstone；221, annular groove is ground；230, the first belt；240, motor is ground；310, annular feed channel；320, guide pad；
321, feedboard；322, reclaiming plate；323, demarcation plate；324, feed inlet；325, discharge port；330, driving assembly；331, it rotates
Ring plate；332, drive ring；333, double wedge；334, feeding motor；335, gear is driven；400, reversing plate；410, adjustment structure；
411, the first bar；412, sleeve is adjusted；413, the second bar；415, bulge loop is rotated；416, support ring；420, feed opening；430, draw
Guide assembly；431, the first directing plate；432, the second directing plate；433, sliding block；434, caulking groove；440, snap ring；441, protruding circular ring；
442, convex block；443, groove；444, clamping block；445, clamping groove；446, spring；500, blanking channel；510, first passage；
520, second channel；530, connecting bracket；531, installing port；532, spray tube；540, structure for conveying；541, rotating circular disc；
542, delivery board；543, feeder motor；545, the first conveyance gear；546, the second conveyance gear；547, inserting groove；548, grafting
Block；550, twist rollers；551, motor is overturn.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of lapping machine, including rack 100, abrasive structure 200 is provided in rack 100, and abrasive structure 200 includes upper mill
Disk 210 and lower millstone 220, lower millstone 220 are rotatably connected in rack 100 by first rotating shaft (not shown), lower millstone
Several grinding annular grooves 221 being arranged concentrically are offered on 220.It has been bolted grinding motor 240 in rack 100, has ground
Electric mill machine 240 drives first rotating shaft to rotate by the first belt 230.Upper millstone 210, which is fixed by the bracket, is mounted on lower millstone 220
Top.The edge of upper millstone 210 radially offers feeding-passage 211 and tapping channel 212.
Annular feed channel 310 is welded in rack 100, abrasive structure 200 is located at annular 310 inside of feed channel.Annular feeding
The guide pad 320 in T font is provided on road 310,320 both ends of guide pad are respectively feedboard 321 and reclaiming plate 322, charging
Plate 321 and reclaiming plate 322 are respectively positioned in annular feed channel 310 and contradict on the lateral wall of annular feed channel 310.Guide pad
320 middle part is demarcation plate 323, and opening is offered on the inner sidewall of annular feed channel 310, and demarcation plate 323 is located in opening simultaneously
Be separated to form feed inlet 324 and discharge port 325, while feed inlet 324 is corresponding with feeding-passage 211, discharge port 325 with
Feeding-passage 211 is corresponding.
The driving assembly 330 for driving steel ball to move in annular feed channel 310 is provided in rack 100, annular is sent
It is hatch frame on the downside of material path 310, driving assembly 330 includes rotation ring plate 331, drive ring 332, double wedge 333, feeding motor
334 and driving gear 335.Rotation ring plate 331 is embedded in annular feed channel 310, and drive ring 332 is integrally disposed upon swivel becket
331 downside of piece and the annular feed channel 310 of stretching, double wedge 333 is located on the outer ring of drive ring 332, while passing through spiral shell in rack 100
Bolt is fixed with feeding motor 334, and the driving key connection of gear 335 engages on the output shaft of feeding motor 334 and with double wedge 333.
When feeding motor 334 works, driving gear 335 will drive drive ring 332 to be rotated by double wedge 333,
Rotation ring plate 331 will can rotate at this time, and steel ball will move in annular feed channel 310 under the drive of rotation ring plate 331, steel
After ball is moved towards the side of feedboard 321, it will contradict on feedboard 321, steel ball enters charging after passing through feed inlet 324
In channel 211, steel ball moves under the drive of lower millstone 220, and grinds in grinding annular groove 221；Steel ball passes through discharge port 325
Abrasive structure 200 is left, and is turned again under the action of reclaiming plate 322 into annular feed channel 310.
Feedboard 321 is hinged with reversing plate 400 far from one end of reclaiming plate 322, is provided with and is used on annular feed channel 310
Adjust the adjustment structure 410 of 400 rotational angle of reversing plate.On annular 310 lateral wall of feed channel and it is located at feedboard 321 far from out
The side of flitch 322 offers feed opening 420, and can cover feed opening 420 after the rotation of reversing plate 400.Reversing plate 400 is under
The guide assembly 430 for being embedded in feed opening 420 is provided between material mouth 420, guide assembly 430 includes the first directing plate
431 and second directing plate 432, one end of the first directing plate 431 be hinged on reversing plate 400, the sliding connection of the second directing plate 432
On the first directing plate 431, the side of the first directing plate 431 is wholely set T-shaped sliding block 433, and sliding block 433 draws along first
The length direction of guide plate 431 is arranged, and the caulking groove 434 being embedded in for sliding block 433 is offered on the second directing plate 432.Second directing plate
432 one end far from the first directing plate 431 be hinged on feed opening 420 close to 321 side of feedboard vertical edge along upper, annular is sent
In material path 310 and it is located at the blanking channel 500 for being provided at feed opening 420 and being arranged towards ground inclination.
Adjustment structure 410 includes that the first bar 411, adjusting sleeve 412 and the second bar 413, one end of the first bar 411 are hinged
On annular 310 inner sidewall of feed channel, it is hexagonal to adjust 412 section of sleeve, while adjusting sleeve 412 and circumferentially rotating and axial
It is fixed on 411 other end of the first bar.The inner wall for adjusting sleeve 412 offers rotation annular groove (not shown), and the first bar
The rotation bulge loop 415 being embedded in rotation annular groove is wholely set on 411 one end.The threaded one end of second bar 413 is connected to
It adjusts in the one end of sleeve 412 far from the first bar 411, the other end of the second bar 413 is hinged on reversing plate 400.Pass through tool
Rotation adjusts sleeve 412, it will so that the second bar 413 is moved along the length direction for adjusting sleeve 412, when 413 direction of the second bar
When annular 310 inner sidewall of feed channel moves, it will so that reversing plate 400 is pushed against on annular 310 inner sidewall of feed channel, thus under
Material；When the second bar 413 is moved towards annular 310 lateral wall of feed channel, it will so that reversing plate 400 is pushed against annular feed channel
On 310 lateral walls, it is caught in during the motion to reduce steel ball to the gap between reversing plate 400 and annular feed channel 310
A possibility that middle.
Circumferentially fixed and axial sliding is connected with snap ring 440 on first bar 411, and 440 outside of snap ring is towards far from central shaft
Line side has been wholely set protruding circular ring 441, is wholely set on the inside of snap ring 440 there are three convex block 442, three convex blocks 442 are along it
The setting of circumferential uniform intervals, and opened up along its length on the circumferential side wall of the first bar 411 recessed there are three corresponding thereto
Slot 443.Snap ring 440 has been wholely set several clamping blocks 444 close to the side for adjusting sleeve 412, several 444 edges of clamping block
Its circumferential uniform intervals setting, adjusts sleeve 412 and offers the clamping groove being embedded in for clamping block 444 close to one end of snap ring 440
445, and clamping block 444 is equipped with chamfering.It is welded on first bar 411 and positioned at snap ring 440 far from the side for adjusting sleeve 412
Support ring 416, and the spring 446 that both ends are fixedly welded on respectively in snap ring 440 and support ring 416 is arranged on the first bar 411.
Before rotation adjusts sleeve 412, first passes through protruding circular ring 441 and make snap ring 440 towards 416 1 Slideslip of support ring, tighten adjusting
After sleeve 412, snap ring 440 is then unclamped, spring 446 will drive clamping block 444 to move towards 445 side of clamping groove, pass through
Tool fine tuning adjusts sleeve 412 and clamping block 444 is embedded in clamping groove 445, thus circumferentially fixed adjusting sleeve
412。
Blanking channel 500 includes the first passage 510 and second channel 520 connected by connecting bracket 530, first passage
510 are arranged with the interval of second channel 520, and the both ends of connecting bracket 530 are welded with first passage 510 and second channel 520 respectively,
Installing port 531 is formed between second channel 520 and first passage 510.One end of first passage 510 and feed opening 420 weld.Even
It connects on bracket 530 and is rotatably connected to the structure for conveying 540 for transporting steel balls, connecting bracket 530 between installing port 531
Above and it is located at the spray tube 532 being equipped with above structure for conveying 540 for cleaning to steel ball.
Structure for conveying 540 includes rotating circular disc 541, delivery board 542 and feeder motor 543, and rotating circular disc 541 passes through rotation
Axis (not shown) is rotatably connected in connecting bracket 530, and rotating circular disc 541 is set in rotation axis two sides, and delivery board 542 is set
Several are equipped with, several delivery boards 542 along the circumferential uniform intervals setting of rotating circular disc 541, weld respectively by the both ends of delivery board 542
It connects in two rotating circular discs 541, the width of delivery board 542 is equal to steel ball size.It is welded on the outside of one of rotating circular disc 541
There is the first conveyance gear 545, feeder motor 543 is bolted in connecting bracket 530, the output shaft of feeder motor 543
Upper key connection has the second conveyance gear 546 engaged with the first conveyance gear 545.
The same twist rollers 550 of diameter is equipped between two rotating circular discs 541, twist rollers 550, which is fixedly mounted on, to be turned
On moving axis, and the pivot center of twist rollers 550 and rotation overlapping of axles.Overturning motor is bolted in connecting bracket 530
551, overturning motor 551 output shaft be fixedly connected with the rotating shaft, between the outer surface and delivery board 542 of twist rollers 550 between
Gap is less than steel ball size.
Delivery board 542 offers several inserting grooves 547 far from the side of its pivot center, and first passage 510 and second are led to
520 opposite side of road is integrally provided with the grafting block 548 mating with grafting block 548, and the width of inserting groove 547 is less than steel
Bulb diameter.
The implementation principle of the present embodiment are as follows: before the milling, first pass through protruding circular ring 441 and make snap ring 440 towards support ring
416 1 Slideslips, then abutting sleeve is turned by tool, it will so that the second bar 413 is along the length direction fortune for adjusting sleeve 412
It is dynamic, when the second bar 413 is moved towards annular 310 lateral wall of feed channel, it will so that reversing plate 400 is pushed against annular feed channel
On 310 lateral walls, snap ring 440 is then unclamped, spring 446 will drive clamping block 444 to move towards 445 side of clamping groove, lead to
Crossing tool fine tuning abutting sleeve enables clamping block 444 to be embedded in clamping groove 445, thus circumferentially fixed abutting sleeve.
Subsequent start-up feeding motor 334 and grinding motor 240, feeding motor 334 will make to rotate ring plate 331 after working
Rotation, the steel ball being now placed in annular feed channel 310 move in annular feed channel 310 under the drive of rotation ring plate 331.
After steel ball is moved towards the side of feedboard 321, it will contradict on feedboard 321, sent since reversing plate 400 is pushed against annular
In material path 310, it is caught in during the motion to reduce steel ball into the gap between reversing plate 400 and annular feed channel 310
A possibility that, the guide plate of 321 side of feedboard will guide steel ball by entering in feeding-passage 211 after feed inlet 324, steel
Ball moves under the drive of lower millstone 220, and grinds in grinding annular groove 221；Steel ball leaves abrasive structure by discharge port 325
200, and turn again into annular feed channel 310, driving assembly 330 will drive steel ball in annular feed channel 310 at this time
After circulatory motion, moves at feedboard 321, loop back and forth like this again.
After steel ball grinding, make the second bar 413 towards annular 310 inner sidewall of feed channel by adjustment structure 410
When movement, it will so that reversing plate 400 is pushed against on annular 310 inner sidewall of feed channel, while the first directing plate 431 draws with second
Guide plate 432 will Relative sliding, the two will will form and guides steel ball to the guide surface of feed opening 420, exist so that steel ball contradicts
After above it, it more can successfully move and be discharged by feed opening 420.
Steel ball will be contradicted on twist rollers 550 after the downslide of first passage 510 and be supported by grafting block 548, rotation circle
Disk 541 rotates under the drive of feeder motor 543, so that delivery board 542 moves on the downside of grafting block 548, by steel ball band
From first passage 510, steel ball will be located between two pieces of adjacent delivery boards 542 at this time, while under the action of twist rollers 550
It will constantly rotate.When steel ball moves to 532 lower section of spray tube, since the contact area between adjacent steel ball is less, reduce
Since steel ball stacks mutually a possibility that causing the clast of gap location between steel ball that can not be cleaned out, spray tube 532 can
Preferable cleaning effect is played to steel ball, subsequent delivery board 542 turns to 520 side of second channel, and steel ball will be made in gravity
It being rolled with lower to second channel 520, operator only need to collect the steel ball that grinding finishes in 520 end of second channel,
The steel ball after grinding can be taken out more conveniently, simplify operating process, improve processing efficiency.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of lapping machine, including rack (100), it is arranged on rack (100) and inner sidewall is equipped with the annular feed channel of opening
(310) and the driving assembly (330) in setting rack (100) and for driving steel ball to move in the annular feed channel (310),
It is characterized by: being provided with T-shaped guide pad (320) on the annular feed channel (310), guide pad (320) both ends
Respectively feedboard (321) and reclaiming plate (322), the feedboard (321) contradict with the reclaiming plate (322) and send in annular
On material path (310) lateral wall, the middle part of the guide pad (320) is demarcation plate (323), and the demarcation plate (323) is located at opening
It is interior and be separated to form feed inlet (324) and discharge port (325)；
The feedboard (321) is hinged with reversing plate (400) far from the one end of the reclaiming plate (322), the annular feed channel
(310) adjustment structure (410) for adjusting reversing plate (400) rotational angle is provided on, the annular feed channel (310) is outside
It is offered feed opening (420) on side wall and positioned at the feedboard (321) far from the side of the reclaiming plate (322), it is described to change
The feed opening (420) can be covered after to plate (400) rotation.
2. a kind of lapping machine according to claim 1, it is characterised in that: the adjustment structure (410) includes that one end is hinged
The first bar (411) on annular feed channel (310) inner sidewall circumferentially rotates and is axially fixed in the first bar (411) other end
On adjusting sleeve (412) and threaded one end be connected to adjust sleeve (412) on and the other end be hinged on reversing plate (400)
The second bar (413).
3. a kind of lapping machine according to claim 2, it is characterised in that: circumferentially fixed and axis on first bar (411)
It is connected with the snap ring (440) being engaged by clamping with adjusting sleeve (412) to sliding, on first bar (411) and is located at institute
It states snap ring (440) to be provided with support ring (416) far from the side for adjusting sleeve (412), is arranged with two on first bar (411)
End is respectively fixedly disposed at the spring (446) on snap ring (440) and support ring (416).
4. a kind of lapping machine according to claim 3, it is characterised in that: the snap ring (440) is close to the adjusting sleeve
(412) side is provided with several clamping blocks (444), and adjust sleeve (412) are arranged close to the one end of the snap ring (440)
There is the clamping groove (445) for the clamping block (444) insertion, is provided with chamfering on the clamping block (444).
5. a kind of lapping machine according to claim 4, it is characterised in that: the reversing plate (400) and the feed opening
(420) guide assembly (430) for being embedded in feed opening (420) is provided between, the guide assembly (430) includes one
The first directing plate (431) being hinged on reversing plate (400), sliding is held to be connected on the first directing plate (431) and far from first
One end of directing plate (431) is hinged on the vertical edge of feed opening (420) close feedboard (321) side along the second upper directing plate
(432), it is provided on the annular feed channel (310) and at the feed opening (420) towards under ground inclination setting
Expect channel (500).
6. a kind of lapping machine according to claim 5, it is characterised in that: the blanking channel (500) includes passing through connection
The first passage (510) and second channel (520) of bracket (530) connection, one end of the first passage (510) and the blanking
Mouth (420) connection, forms installing port (531) between the second channel (520) and the first passage (510), the connection
The structure for conveying (540) for transporting steel balls, institute are rotatably connected on bracket (530) and between the installing port (531)
It states on connecting bracket (530) and is located at the spray tube being provided with above the structure for conveying (540) for cleaning to steel ball
(532)。
7. a kind of lapping machine according to claim 6, it is characterised in that: the structure for conveying (540) includes two difference
It is rotatably connected on the rotating circular disc (541) on two sides connecting bracket (530), is arranged between two rotating circular discs (541) and edge
Several delivery boards (542) for being circumferentially arranged are arranged on connecting bracket (530) and for driving rotating circular disc (541) to rotate
The width of feeder motor (543), the delivery board (542) is equal to steel ball size.
8. a kind of lapping machine according to claim 7, it is characterised in that: rotated between two rotating circular discs (541)
It is connected with the same twist rollers of diameter (550), is provided on the connecting bracket (530) for driving the twist rollers
(550) the overturning motor (551) rotated, the gap between the outer surface and the delivery board (542) of the twist rollers (550) are small
In steel ball size.
9. a kind of lapping machine according to claim 8, it is characterised in that: the delivery board (542) is far from its pivot center
Side offer several inserting grooves (547), the first passage (510) is all provided with the second channel (520) opposite side
It is equipped with the grafting block (548) mating with grafting block (548), the width of the inserting groove (547) is less than steel ball size.
10. a kind of lapping machine according to claim 1, it is characterised in that: be opening on the downside of the annular feed channel (310)
Structure, the driving component (330) include the rotation ring plate (331) being embedded in annular feed channel (310), are arranged in swivel becket
On the downside of piece (331) and stretches out the drive ring (332) of annular feed channel (310), the double wedge in drive ring (332) outer ring is set
(333), it is arranged in the feeding motor (334) on rack (100) and itself and double wedge is set on feeding motor (334) output shaft
(333) the driving gear (335) engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413350.5A CN109551334B (en) | 2018-11-24 | 2018-11-24 | Lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413350.5A CN109551334B (en) | 2018-11-24 | 2018-11-24 | Lapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109551334A true CN109551334A (en) | 2019-04-02 |
| CN109551334B CN109551334B (en) | 2020-10-16 |
Family
ID=65867374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413350.5A Active CN109551334B (en) | 2018-11-24 | 2018-11-24 | Lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551334B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775765A (en) * | 2020-12-31 | 2021-05-11 | 杨才军 | Automatic discharging device of ball grinding machine with safety protection structure |
| CN113263418A (en) * | 2021-06-21 | 2021-08-17 | 陈延纪 | Slotting equipment for machining automobile brake pad |
| CN113927406A (en) * | 2021-11-08 | 2022-01-14 | 永康铨琪机械设备有限公司 | Steel ball polishing equipment |
| CN114800250A (en) * | 2022-05-30 | 2022-07-29 | 安徽瑞林精科股份有限公司 | Automatic discharging device of steel ball lapping machine and using method thereof |
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| CN112775765A (en) * | 2020-12-31 | 2021-05-11 | 杨才军 | Automatic discharging device of ball grinding machine with safety protection structure |
| CN113263418A (en) * | 2021-06-21 | 2021-08-17 | 陈延纪 | Slotting equipment for machining automobile brake pad |
| CN113263418B (en) * | 2021-06-21 | 2022-04-05 | 吉林弗莱斯制动技术有限公司 | Slotting equipment for machining automobile brake pad |
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| CN113927406B (en) * | 2021-11-08 | 2024-05-03 | 湘潭嘉亮科技有限公司 | Steel ball polishing equipment |
| CN114800250A (en) * | 2022-05-30 | 2022-07-29 | 安徽瑞林精科股份有限公司 | Automatic discharging device of steel ball lapping machine and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN109551334B (en) | 2020-10-16 |
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