CN107457690B - Polisher lapper and its auxiliary body - Google Patents
Polisher lapper and its auxiliary body Download PDFInfo
- Publication number
- CN107457690B CN107457690B CN201710773479.6A CN201710773479A CN107457690B CN 107457690 B CN107457690 B CN 107457690B CN 201710773479 A CN201710773479 A CN 201710773479A CN 107457690 B CN107457690 B CN 107457690B
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- hole
- shaft
- index dial
- auxiliary body
- polisher lapper
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of polisher lapper and its auxiliary bodies, the auxiliary body of the polisher lapper includes index dial, axle sleeve and offset assembly, one end of the axle sleeve is equipped with shaft, the other end is equipped with the first axis hole, the center and the center of the shaft of first axis hole be not coaxial, the shaft is rotatably connected with index dial, one end of the offset assembly is equipped with limited post, the other end is used to connect with polishing wheel, the axle sleeve is equipped with arcuate socket close to the end face of index dial, index dial is equipped with adjustment hole, the offset assembly is arranged in first axis hole, limited post is arranged in successively in the arcuate socket and adjustment hole, index dial is equipped with multiple location holes, the axle sleeve is by position-limit mechanism and the cooperation limiting of one of location hole on the index dial.Eccentricity between offset assembly and shaft can be changed, and achievees the purpose that adjust the spin curvature radius of polishing wheel, and then change the running orbit of polishing wheel, reaches different polishing effects.
Description
Technical field
The present invention relates to polissoir, more particularly to polisher lapper and its auxiliary body.
Background technology
With economic and society development, working efficiency is improved, product quality has become the inexorable trend developed.Various works
Tool, which also has increasingly been towards efficient, one-machine-multi-function direction energy saving, easy to use, safe, to be developed, and polisher lapper is as beautiful
The important procedure of appearance is no exception.
For common polisher lapper using directly being connect with polishing wheel, polishing lines are thicker, are easy to produce in burnishing surface
Third contact of a total solar or lunar eclipse circle makes burnishing surface seem out-of-flatness, smooth, very unsightly.
Invention content
Based on this, the defects of the invention reside in the prior art is overcome, a kind of polisher lapper and its auxiliary body are provided, no
Polishing trace easily is left, is effectively improved polishing effect.
A kind of auxiliary body of polisher lapper, including index dial, axle sleeve and offset assembly, one end of the axle sleeve is equipped with
Shaft, the other end are equipped with the first axis hole, and the center and the center of the shaft of first axis hole be not coaxial, and the shaft is with dividing
Scale is rotatably connected, and one end of the offset assembly is equipped with limited post, and for being connect with polishing wheel, the axle sleeve leans on the other end
The end face of nearly index dial is equipped with arcuate socket, and the index dial is equipped with adjustment hole, and the offset assembly is arranged on described first
In axis hole, and the limited post is arranged in successively in the arcuate socket and adjustment hole, and the index dial is equipped with multiple location holes,
The axle sleeve is by position-limit mechanism and the cooperation limiting of one of location hole on the index dial.
Its further technical solution is as follows：
The offset assembly includes eccentric trimmer, eccentric bushing, spring, clutch adjustment block and connecting shaft, the eccentric tune
Full wafer is equipped with perforation, and the limited post is arranged on the eccentric bushing, the clutch adjustment block and the first of the connecting shaft
End is fixedly connected, and the eccentric bushing is sleeved in the clutch adjustment block, and the limited post is arranged in the perforation, arcuate socket successively
And in adjustment hole, the spring one end is against on the axle sleeve, and the other end is against on the eccentric trimmer, makes eccentric trimmer
It is pressed in the clutch adjustment block, when the resistance that the clutch adjustment block is subject to is more than nominal resistance, clutch adjustment block phase
Eccentric trimmer is rotated.
The offset assembly further includes bearing, and the bearing is set in the connecting shaft, and the connecting shaft is equipped with the
One clamp spring, and the first clamp spring, between bearing and clutch adjustment block, the eccentric bushing sets the bearing and clutch adjustment block
On.
The bias trimmer is equipped with the first cone tank towards the end face of clutch adjustment block, is set in first cone tank
There is the first cone boss, the end face of the clutch adjustment block towards eccentric trimmer is in and the matched cone of the first cone tank
Shape, and the end face of clutch adjustment block towards eccentric trimmer is equipped with and matched second cone tank of first cone boss.
The connecting shaft include sequentially connected first shaft part, the second shaft part and third shaft part, first shaft part it is straight
Diameter is less than the diameter of the second shaft part, and the diameter of the second shaft part is less than the diameter of third shaft part, and first cone boss is equipped with
With matched first mounting hole of first shaft part, second cone tank is interior to be equipped with the matched with the second shaft part second installation
Hole, the second shaft part middle part are equipped with first annular slot, and first clamp spring is arranged in the annular groove, and the bearing is arranged
On the second shaft part and between third shaft part and the first clamp spring, the clutch adjustment block is set on the second shaft part and is located at
Between first shaft part and the first clamp spring, and the clutch adjustment block is fixed on by split pin on the second shaft part, and described first
Shaft part is stretched into first mounting hole.
The end face of the bias trimmer far from clutch adjustment block is equipped with holding tank, is equipped with and fixes in the holding tank
Hole, the spring are volute spring, and the big end of the volute spring is close to the eccentric trimmer, and the end of volute spring big end
It is arranged in the mounting hole.
One end far from bias trimmer in the eccentric bushing is equipped with axle envelope, and the third shaft part is stretched out across the axle envelope
The eccentric bushing, and end face of the connecting shaft far from eccentric trimmer is equipped with threaded hole.
The auxiliary body of the polisher lapper further includes the second clamp spring, one end far from shaft in first axis hole
Equipped with the second annular groove, second clamp spring is arranged in second annular groove, and the second clamp spring gear is outside the eccentric bushing
By eccentric bushing limiting in first axis hole.
The eccentric bushing offers Circlip tongs escape groove on the end face of the second clamp spring.
The position-limit mechanism includes positioning bead, fixed seat, elastic component and adjusting pin, and the fixed seat is fixed on the axle sleeve
Outer wall on and close to the index dial, the fixed seat is bottom end close to the end face of axle sleeve, and the bottom end of the fixed seat is dug
There is mounting groove, and the bottom wall of the mounting groove is equipped with the first through hole for being through to fixed seat top, close point of the mounting groove
The side wall of scale is equipped with the second through-hole, and the adjusting pin is arranged in the mounting groove, and described in the top stretching of adjusting pin
First through hole, the elastic component are described when pressing the adjusting pin between the axle sleeve outer wall and the bottom end of adjusting pin
Positioning bead is entered by the second through-hole in the mounting groove, and when unclamping the adjusting pin, the positioning bead part is fastened on described
In the location hole of index dial.
The adjusting pin includes the sequentially connected first pin section, the second pin section and third pin section, and the first pin section is stretched out
The first through hole, the third pin section are pressed on the elastic component, and the diameter of the second pin section sells section to third from first
Pin section gradually increases.
It is additionally provided with that the auxiliary body of polisher lapper is made to keep the first clump weight of spin balancing on the index dial
And second clump weight.
The auxiliary body of the polisher lapper further includes transition connector and third clamp spring, and the index dial is equipped with
Connecting hole, the shaft are connect across the connecting hole with described transition connector one end, and the other end of transition connector is used for
It is connect with polishing machine main body, the shaft is equipped with third annular groove, the third clamp spring close to one end outer wall of transition connector
It is arranged in the third annular groove, and third clamp spring gear is outside the index dial.
The index dial digs fluted on the end face of third clamp spring, and the connecting hole is arranged in the groove,
The inner wall upper edge of the groove its it is circumferentially-spaced set there are two limiting stand, two ends of the third clamp spring are located at two limitings
Between platform.
The adjustment hole includes endoporus and exit orifice, and the interior boring ratio exit orifice is closer to the shaft, and endoporus and exit orifice
Aperture is all higher than the diameter of spacer pin, and the endoporus is connected with exit orifice by arc transition.
A kind of polisher lapper includes the auxiliary body of polishing machine main body, polishing wheel and the polisher lapper, described
Polishing machine main body is connect with the shaft, and the polishing wheel is connect with the offset assembly.
The advantages of below to preceding solution or principle illustrate：
Above-mentioned polisher lapper and its auxiliary body, polishing machine main body drives shaft and axle sleeve rotation during use, due to inclined
Heart component is located in the first axis hole, the first axis hole and shaft decentraction, and offset assembly is limited by limited post in index dial
In adjustment hole, and index dial is connect by position-limit mechanism with axle sleeve, so index dial and offset assembly rotate therewith, so as to band
The dynamic polishing crop rotation eccentric rotational motion being connect with offset assembly when needing to adjust the spin curvature radius of polishing wheel, unclamps
Position-limit mechanism makes axle sleeve be rotated relative to index dial, and offset assembly can only be moved with limited post in the adjustment hole of index dial, makes partially
Eccentricity between heart component and shaft changes, so as to achieve the purpose that adjust the spin curvature radius of polishing wheel, and then
Change the running orbit of polishing wheel, so as to reach different polishing effects.Compared to traditional polisher lapper directly and polishing wheel
Connection, due to being to be rigidly connected, polishing wheel can only be done single rotary motion by regular track, and polishing lines are thicker, polishing
Face is easy to generate aperture, and burnishing surface is made to seem out-of-flatness, smooth, very unsightly, makes working efficiency not high；The grinding and polishing
It can freely be changed within two times of the centre distance of machine and its auxiliary body, shaft and polishing wheel, greatly improve abrasive power,
Working efficiency is improved, labor intensity is reduced, when polishing wheel rotation is excessive, it is possible to reduce amplitude of fluctuation can eliminate aperture,
It is not easy to leave polishing trace, is effectively improved polishing effect.
Description of the drawings
Fig. 1 is the decomposition diagram one of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 2 is the assembling schematic diagram one of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 3 is the decomposition diagram two of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 4 is the decomposition diagram three of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 5 is the offset assembly schematic diagram described in the present embodiment；
Fig. 6 is the assembling schematic diagram two of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 7 is the diagrammatic cross-section of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 8 is the schematic top plan view of the auxiliary body of the polisher lapper described in the present embodiment；
Fig. 9 is in perspective view during first position for the axle sleeve described in the present embodiment；
Figure 10 is in the perspective view during second position for the axle sleeve described in the present embodiment.
Reference sign：
10th, index dial, 110, adjustment hole, 112, endoporus, 114, exit orifice, 120, location hole, 130, groove, 132, limiting
Platform, 140, connecting hole, 20, axle sleeve, 210, shaft, 212, third annular groove, the 220, first axis hole, the 222, second annular groove,
230th, arcuate socket, 30, offset assembly, 310, limited post, 320, eccentric trimmer, 321, perforation, the 322, first cone tank, 323,
First cone boss, the 324, first mounting hole, 325, holding tank, 326, mounting hole, 330, eccentric bushing, 332, axle envelope, 334, card
Spring clamps escape groove, and 340, spring, 350, clutch adjustment block, the 351, second cone tank, the 352, second mounting hole, 360, connecting shaft,
361st, the first shaft part, the 362, second shaft part, 3622, first annular slot, 363, third shaft part, 370, bearing, the 380, first clamp spring,
390th, split pin, 40, position-limit mechanism, 410, positioning bead, 420, fixed seat, 422, mounting groove, 424, first through hole, 426, second
Through-hole, 430, elastic component, 440, adjusting pin, 441, locating slot, the 442, first pin section, the 444, second pin section, 446, third pin section,
50th, the second clamp spring, the 60, first clump weight, the 70, second clump weight, 80, transition connector, 90, third clamp spring.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more
The arbitrary and all combination of relevant Listed Items.
As shown in Fig. 1-3,6, a kind of auxiliary body of polisher lapper, including index dial 10, axle sleeve 20 and offset assembly
30, one end of the axle sleeve 20 is equipped with shaft 210, and the other end is equipped with the first axis hole 220, the center of first axis hole 220 with
The center of the shaft 210 is not coaxial, and the shaft 210 is rotatably connected with index dial 10, one end of the offset assembly 30
Equipped with limited post 310, for the other end for being connect with polishing wheel, the axle sleeve 20 is equipped with arcuate socket close to the end face of index dial 10
230, the index dial 10 is equipped with adjustment hole 110, and the offset assembly 30 is arranged in first axis hole 220, and described
Limited post 310 is arranged in successively in the arcuate socket 230 and adjustment hole 110, and the index dial 10 is equipped with multiple location holes
120, the axle sleeve 20 is by position-limit mechanism 40 and the cooperation limiting of one of location hole 120 on the index dial 10.
Polishing machine main body drives shaft 210 and axle sleeve 20 to rotate during use, since offset assembly is located at the first axis hole 220
It is interior, the first axis hole 220 and 210 decentraction of shaft, and offset assembly limits the adjustment hole in index dial 10 by limited post 310
In 110, and index dial 10 is connect by position-limit mechanism 40 with axle sleeve 20, so index dial 10 and offset assembly rotate therewith, from
And the polishing crop rotation eccentric rotational motion being connect with offset assembly can be driven, when the spin curvature radius for needing adjustment polishing wheel
When, unclamping position-limit mechanism 40 makes axle sleeve 20 be rotated relative to index dial 10, and as seen in figs. 8-10, offset assembly 30 is with limited post 310
It can only be moved in the adjustment hole 110 of index dial 10, the eccentricity between offset assembly 30 and shaft 210 is made to change, from
And achieve the purpose that adjust the spin curvature radius of polishing wheel, and then change the running orbit of polishing wheel, it is different so as to reach
Polishing effect.It is directly connect compared to traditional polisher lapper with polishing wheel, due to being rigid connection, polishing wheel can only be by rule
Single rotary motion is done in track, and polishing lines are thicker, is easy to generate aperture in burnishing surface, burnishing surface is made to seem uneven
It is whole, smooth, very unsightly, make working efficiency not high；The polisher lapper and its auxiliary body, shaft 210 and polishing wheel
It can freely be changed within two times of centre distance, greatly improve abrasive power, improve working efficiency, reduce labor intensity,
When polishing wheel rotation is excessive, it is possible to reduce amplitude of fluctuation can eliminate aperture, be not easy to leave polishing trace, be effectively improved polishing
Effect.
Further, the offset assembly 30 as described in the present embodiment of Fig. 3,4,5 includes eccentric trimmer 320, eccentric bushing 330, bullet
Spring 340, clutch adjustment block 350 and connecting shaft 360, the bias trimmer 320 are equipped with perforation 321, and the limited post 310 is set
It puts on the eccentric bushing 330, the clutch adjustment block 350 is fixedly connected with the first end of the connecting shaft 360, the bias
Set 330 is sleeved in the clutch adjustment block 350, and the limited post 310 is arranged in the perforation 321, arcuate socket 230 and adjusts successively
In knothole 110, described 340 one end of spring is against on the axle sleeve 20, and the other end is against on the eccentric trimmer 320, is made partially
Heart trimmer 320 is pressed in the clutch adjustment block 350, when the resistance that the clutch adjustment block 350 is subject to is more than specified resistance
During power, 350 relative eccentric trimmer 320 of clutch adjustment block rotates.Eccentric trimmer 320 is pressed on clutch tune by spring 340
Clutch structure is formed in monoblock 350, spring 340 does excessive adjusting, more complicated curved surface work is adapted to, when polishing wheel is being thrown
When big resistance is encountered in light, process of lapping, clutch adjustment block 350 is skidded, and makes 350 relative eccentric trimmer of clutch adjustment block
320320 rotations avoid the power on polishing wheel excessive so as to which burnishing surface be made deep polishing scar occur.Certainly, to save cost,
Clutch structure can not also be set according to actual demand offset assembly 30, directly connected using eccentric trimmer 320 with connecting shaft 360
It connects, the axial line of connecting shaft 360 and the center line of eccentric trimmer 320 be not coaxial.
Optionally, in order to apply abrasive power to polishing wheel, prevent pallet and polishing wheel side (tiltedly throw) accomplish to slide may,
And the connection of eccentricity can be conveyed, increase the clutch structure, dual (direction) rotation but also can forcefully rotate throwing
The pedestal of halo, more irregular complex, realize the abrasive power that is rotated close to one direction.After increasing this mechanism, from grinding
Only needing replacing special throwing halo to polishing can be handled with regard to this machine.
Further, as shown in Fig. 3,5,7, the offset assembly 30 further includes bearing 370, and the bearing 370 is set in institute
It states in connecting shaft 360, the connecting shaft 360 is equipped with the first clamp spring 380, and the first clamp spring 380 is located at bearing 370 and clutch tune
Between monoblock 350, the eccentric bushing 330 is set in the bearing 370 and clutch adjustment block 350.By setting bearing 370, make
360 relative eccentric trimmer 320 of the clutch adjustment block 350 and connecting shaft, eccentric bushing 330 are more smooth when rotating, and set the
One clamp spring 380 is between bearing 370 and clutch adjustment block 350, the axial freedom of limitation clutch adjustment block 350 and bearing 370,
Make the two rotation process non-interference.
As shown in Figure 4,5, eccentric trimmer 320 described in the present embodiment is equipped with the towards the end face of clutch adjustment block 350
One cone tank 322, is equipped with the first cone boss 323 in first cone tank 322, and the clutch adjustment block 350 is towards bias
The end face of trimmer 320 be in the 322 matched taper of the first cone tank, and clutch adjustment block 350 is towards eccentric trimmer
320 end face is equipped with and 323 matched second cone tank 351 of the first cone boss.Setting is so that eccentric adjustment in this way
Piece 320 under normal circumstances, can link with clutch adjustment block 350 under the pressing force of spring 340, and connection is more reliable, can
Meet polishing grinding demand, and can effectively avoid polishing grinding excessive.
As shown in Figure 4,5, the connecting shaft 360 includes sequentially connected first shaft part 361, the second shaft part 362 and third
Shaft part 363, the diameter of first shaft part 361 are less than the diameter of the second shaft part 362, and the diameter of the second shaft part 362 is less than third
The diameter of shaft part 363, first cone boss 323 be equipped with 361 matched first mounting hole 324 of the first shaft part,
It is equipped in second cone tank 351 and is set with 362 matched second mounting hole 352 of the second shaft part, 362 middle part of the second shaft part
There is first annular slot 3622, first clamp spring 380 is arranged in the annular groove, and the bearing 370 is set in the second shaft part
On 362 and between 363 and first clamp spring 380 of third shaft part, the clutch adjustment block 350 is set on the second shaft part 362
And between the first shaft part 361 and the first clamp spring 380, and the clutch adjustment block 350 is fixed on by split pin 390
On two shaft parts 362, first shaft part 361 is stretched into first mounting hole 324.Connecting shaft 360 is arranged to three diameters
Different shaft parts is limited and is positioned by the junction of not coax segments, and bearing 370 is limited by third shaft part 363, first axle
The depth that section 361 stretches into the first mounting hole 324 is limited by the end face of the second shaft part 362, so as to quickly and accurately realize each zero
The assembling of part improves efficiency of assembling and accuracy.Clutch adjustment block 350 is fixed on second by split pin 390 in the present embodiment
On shaft part 362, make to relatively rotate between clutch adjustment block 350 and connecting shaft 360, by adjusting split pin 390
Aperture can carry out adaptability adjusting, using more convenient to the connection tightness of the two；Certainly, according to actual demand, clutch tune
Monoblock 350 can be used other modes with connecting shaft 360 and achieve a fixed connection, such as utilize key or positioning pin.
As shown in Figure 4,5, the eccentric end face of the trimmer 320 far from clutch adjustment block 350 is equipped with holding tank 325,
Mounting hole 326 is equipped in the holding tank 325, the spring 340 is volute spring, and the big end of the volute spring is close to described inclined
Heart trimmer 320, and the end of volute spring big end is arranged in the mounting hole 326.By setting holding tank 325 and fixing
Hole 326 can limit spring 340, while set volute spring, make the thickness of spring 340 under compression as far as possible
It is thin, the inner space height of the first axis hole 220 is effectively saved, makes that entire mechanism is more compact, and performance is more stable.
As shown in Fig. 3,7, one end far from bias trimmer 320 in the eccentric bushing 330 is equipped with axle envelope 332, and described the
Three shaft parts 363 stretch out the eccentric bushing 330 across the axle envelope 332, and the connecting shaft 360 is far from eccentric trimmer 320
End face is equipped with threaded hole.By the way that axle envelope 332 is set dust etc. to be avoided to carry out internal zero to being protected inside eccentric bushing 330
Part, threaded hole described in the present embodiment is internal thread hole, for connecting polishing wheel.
As shown in Fig. 3,7, the auxiliary body of the polisher lapper further includes the second clamp spring 50, first axis hole
One end far from shaft 210 is equipped with the second annular groove 222 in 220, and second clamp spring 50 is arranged on second annular groove 222
It is interior, and the second clamp spring 50 keeps off and limiting the eccentric bushing 330 in first axis hole 220 outside the eccentric bushing 330.Pass through
Second clamp spring 50 limits offset assembly 30 in axle sleeve 20, make to relatively rotate between offset assembly 30 and axle sleeve 20 and
Cannot move axially, certainly for realize both the connection mode, be not limited by the second clamp spring 50 limiting mode, can be used as
End cap with holes limits offset assembly 30 interior etc. in axle sleeve 20.As shown in Figure 1,3, eccentric bushing 330 described further is close to
Circlip tongs escape groove 334 is offered on the end face of two clamp springs 50, eccentric bushing 330 is avoided to be scratched in assembling, influenced outside product
It sees.
As shown in Fig. 3,4,7, the position-limit mechanism 40 includes positioning bead 410, fixed seat 420, elastic component 430 and adjusting pin
440, the fixed seat 420 is fixed on the outer wall of the axle sleeve 20 and close to the index dial 10, and the fixed seat 420 is close
The end face of axle sleeve 20 is bottom end, and the bottom end of the fixed seat 420 has dug mounting groove 422, and on the bottom wall of the mounting groove 422
Equipped with the first through hole 424 for being through to 420 top of fixed seat, the mounting groove 422 is equipped with the close to the side wall of index dial 10
Two through-holes 426, the adjusting pin 440 are arranged in the mounting groove 422, and the top of adjusting pin 440 is stretched out described first and led to
Hole 424, the elastic component 430 is between 20 outer wall of axle sleeve and the bottom end of adjusting pin 440, when the pressing adjusting pin
When 440, the positioning bead 410 is entered by the second through-hole 426 in the mounting groove 422, when unclamping the adjusting pin 440, institute
410 part of positioning bead is stated to be fastened in the location hole 120 of the index dial 10.The both sides of fixed seat 420 are set described in the present embodiment
There is convex block, fixed seat 420 is locked at outside axle sleeve 20 by screw across convex block, and axle sleeve 20 is with the outer wall that fixed seat 420 contacts
Plane, the plane are equipped with threaded hole with screw mates, and be additionally provided in plane with the matched caulking groove in 440 bottom end of adjusting pin,
The bottom wall of the caulking groove be equipped with 430 matched blind hole of elastic component, for being positioned to adjusting pin 440 and elastic component 430.
When needing to adjust the spin curvature radius of polishing wheel, 440 top of adjusting pin is pressed, due to adjusting pin 440 and axis
It covers and is provided with elastic component 430 between 20 outer walls, elastic component 430 is compressed during pressing, and adjusting pin 440 is moved along its axial direction
Dynamic to change its contact site with positioning column, so as to step down out in mounting groove 422, space enters positioning column, releases axle sleeve 20
Connection limitation between index dial 10, enables axle sleeve 20 to be rotated relative to index dial 10, after axle sleeve 20 is rotated in place, unclamps and adjusts
Whole pin 440, the self-return under the action of elastic component 430 of adjusting pin 440, return is synchronous in the process to push positioning bead 410, and it is fixed to make
A part for position pearl 410 enters in the location hole 120 of current location, and axle sleeve 20 is made to be stuck on index dial 10 by positioning column, makes axis
Set 20 cannot be rotated relative to index dial 10.The position limiting structure locks and the convenient and efficient operation of releasing orientation energy, efficient.According to reality
Border demand, can also be used the position-limit mechanism 40 of other structures make both axle sleeve 20 and index dials 10 can relatively rotate with can not
Switch under relative rotation two states, a protrusion such as on axle sleeve 20, setting one is corresponding with location hole 120 on protrusion
Card hole, when not needing to relatively rotate, bayonet lock is stuck in card hole and location hole 120, when needing to relatively rotate, extraction
Bayonet lock.
As shown in Fig. 3,7, elastic component 430 described in the present embodiment is adjustable spring, it also may be selected according to actual demand
He can realize the part of rebound function.440 bottom end of adjusting pin is equipped with locating slot 441, and it is described fixed that the elastic component 430 stretches into
It in the slot 441 of position and is connected on the bottom wall of locating slot 441, by setting locating slot 441, elastic component 430 is made to be limited in slot
And elastic component 430 is oriented to simultaneously.
As shown in fig. 7, adjusting pin 440 described in the present embodiment, which includes the sequentially connected first pin section 442, second, sells section 444
And third pin section 446, the first pin section 442 stretch out the first through hole 424, the third pin section 446 is pressed in the elasticity
On part 430, the diameter of the second pin section 444 gradually increases from the first pin section 442 to third pin section 446.Second, which sells section 444, is
The small taper in the big bottom end in top, when not pressing the first pin section 442, the big end of the second pin section 444 is pushed away it against positioning bead 410
Into in location hole 120, pressing the first pin section 442, the second pin section 444 moves down, and gradually concedes accommodation space, positioning bead 410 is from calmly
Abjection enters in holding tank 325 in the hole 120 of position.According to demand, adjusting pin 440 can also be used sets an arc transition at middle part
Convex closure structure, positioning bead 410 is compressed by convex closure.
Further, as shown in Figure 3,4, it is additionally provided with to keep the auxiliary body of polisher lapper on the index dial 10
The first clump weight 60 and the second clump weight 70 of spin balancing.To avoid integrated model rotation unstable, by increasing by the first counterweight
60 and second clump weight of block, 70 adjustment mechanism center of gravity makes mechanism rotary course keep balance.First clump weight 60 and the second counterweight
The installation position of block 70 is related to the center of gravity of offset assembly 30.
Further, as shown in Fig. 3,4,6,7, the auxiliary body of the polisher lapper further include transition connector 80 and
Third clamp spring 90, the index dial 10 are equipped with connecting hole 140, and the shaft 210 passes through the connecting hole 140 and the transition
80 one end of connector connects, and the other end of transition connector 80 with polishing machine main body for connecting, and the shaft 210 is close to transition
One end outer wall of connector 80 is equipped with third annular groove 212, and the third clamp spring 90 is arranged in the third annular groove 212,
And third clamp spring 90 is kept off outside the index dial 10.The transition connector 80 is intermediate TBE (threaded both ends) Intermediate Gray wince
Structure, for being threadedly coupled with shaft 210, the other end is limited for being connect with polishing machine main body by third clamp spring 90 for one end
The axial movement of index dial 10, index dial 10 is made, which to be adjacent to axle sleeve 20, to be relatively rotated.As shown in Fig. 6,8, the index dial
10 dig fluted 130 on the end face of third clamp spring 90, and the connecting hole 140 is arranged in the groove 130, described recessed
The inner wall upper edge of slot 130 its it is circumferentially-spaced set there are two limiting stand 132, two ends of the third clamp spring 90 are located at two limits
Between the platform 132 of position.The slewing area of third clamp spring 90 is limited by limiting stand 132, reduces the friction with index dial 10.
As seen in figs. 8-10, the adjustment hole 110 includes endoporus 112 and exit orifice 114, and the endoporus 112 is than exit orifice 114 more
Close to the shaft 210, and the aperture of endoporus 112 and exit orifice 114 is all higher than the diameter of spacer pin, the endoporus 112 and exit orifice
114 are connected by arc transition.The adjustment hole 110 should meet the restriction to spacer pin, while in axle sleeve 20 with respect to index dial
When 10 rotations change eccentricity, adjustment hole 110 cannot be interfered with spacer pin.
A kind of polisher lapper includes the auxiliary body of polishing machine main body, polishing wheel and the polisher lapper, described
Polishing machine main body is connect with the shaft 210, and the polishing wheel is connect with the offset assembly 30.The polishing of traditional polishing machine
Wheel movement locus is circle rotation, easily forms circular polishing trace；The polisher lapper is as a result of the auxiliary machine
Structure, running orbit be it is irregular, it is more bright after polishing, it is not easy to leave polishing trace.Clutch adjustment block 350 can relatively partially
Heart trimmer 320 rotates, and when polishing wheel encounters big resistance, slipping of clutch makes clutch adjustment block 350 can be with relative eccentric
Trimmer 320 avoids the power on polishing wheel excessive so as to which burnishing surface be made deep polishing scar occur.Control position-limit mechanism 40 can be with
It is different so as to reach so as to change the running orbit of polishing wheel by the distance for changing the position of axle sleeve 20 to change eccentric
Polishing effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (16)
1. a kind of auxiliary body of polisher lapper, which is characterized in that including index dial, axle sleeve and offset assembly, the axle sleeve
One end be equipped with shaft, the other end be equipped with the first axis hole, the center and the center of the shaft of first axis hole be not coaxial, institute
Shaft to be stated to be rotatably connected with index dial, one end of the offset assembly is equipped with limited post, and the other end is used to connect with polishing wheel,
The axle sleeve is equipped with arcuate socket close to the end face of index dial, and the index dial is equipped with adjustment hole, the offset assembly setting
In first axis hole, and the limited post is arranged in successively in the arcuate socket and adjustment hole, and the index dial is equipped with
Multiple location holes, the axle sleeve is by position-limit mechanism and the cooperation limiting of one of location hole on the index dial.
2. the auxiliary body of polisher lapper according to claim 1, which is characterized in that the offset assembly includes bias
Trimmer, eccentric bushing, spring, clutch adjustment block and connecting shaft, the bias trimmer are equipped with perforation, the limited post setting
On the eccentric bushing, the clutch adjustment block is fixedly connected with the first end of the connecting shaft, and the eccentric bushing is sleeved on described
In clutch adjustment block, the limited post is arranged in successively in the perforation, arcuate socket and adjustment hole, and the spring one end is against institute
It states on axle sleeve, the other end is against on the eccentric trimmer, eccentric trimmer is made to be pressed in the clutch adjustment block, when described
When the resistance that clutch adjustment block is subject to is more than nominal resistance, the rotation of clutch adjustment block relative eccentric trimmer.
3. the auxiliary body of polisher lapper according to claim 2, which is characterized in that the offset assembly further includes axis
Hold, the bearing is set in the connecting shaft, the connecting shaft be equipped with the first clamp spring, and the first clamp spring be located at bearing and from
Between closing adjustment block, the eccentric bushing is set in the bearing and clutch adjustment block.
4. the auxiliary body of polisher lapper according to claim 3, which is characterized in that it is described bias trimmer towards from
The end face for closing adjustment block is equipped with the first cone tank, and the first cone boss, the clutch adjustment are equipped in first cone tank
Block towards the end face of eccentric trimmer be in the matched taper of the first cone tank, and clutch adjustment block is towards eccentric trimmer
End face be equipped with and matched second cone tank of first cone boss.
5. the auxiliary body of polisher lapper according to claim 4, which is characterized in that the connecting shaft includes connecting successively
The first shaft part, the second shaft part and the third shaft part connect, the diameter of first shaft part are less than the diameter of the second shaft part, the second shaft part
Diameter be less than third shaft part diameter, first cone boss be equipped with matched with first shaft part first installation
Hole, interior be equipped with of second cone tank are equipped with the first ring with matched second mounting hole of the second shaft part, the second shaft part middle part
Shape slot, first clamp spring are arranged in the annular groove, the bearing be set on the second shaft part and positioned at third shaft part and
Between first clamp spring, the clutch adjustment block is set on the second shaft part and between the first shaft part and the first clamp spring, and
The clutch adjustment block is fixed on by split pin on the second shaft part, and first shaft part is stretched into first mounting hole.
6. the auxiliary body of polisher lapper according to claim 4, which is characterized in that it is described bias trimmer far from from
The end face for closing adjustment block is equipped with holding tank, is equipped with mounting hole in the holding tank, and the spring is volute spring, the Conical Projectile
The big end of spring is close to the eccentric trimmer, and the end of volute spring big end is arranged in the mounting hole.
7. the auxiliary body of polisher lapper according to claim 5, which is characterized in that far from eccentric in the eccentric bushing
One end of trimmer is equipped with axle envelope, and the third shaft part passes through the axle envelope to stretch out the eccentric bushing, and the connecting shaft is separate
The end face of eccentric trimmer is equipped with threaded hole.
8. the auxiliary body of polisher lapper according to claim 2, which is characterized in that it further includes the second clamp spring, institute
It states one end far from shaft in the first axis hole and is equipped with the second annular groove, second clamp spring is arranged in second annular groove,
And second clamp spring gear outside the eccentric bushing by the eccentric bushing limiting in first axis hole.
9. the auxiliary body of polisher lapper according to claim 8, which is characterized in that the eccentric bushing is close to the second card
Circlip tongs escape groove is offered on the end face of spring.
10. the auxiliary body of polisher lapper according to claim 1, which is characterized in that the position-limit mechanism includes fixed
Position pearl, fixed seat, elastic component and adjusting pin, the fixed seat are fixed on the outer wall of the axle sleeve and close to the index dials,
The fixed seat is bottom end close to the end face of axle sleeve, and the bottom end of the fixed seat has dug mounting groove, and the bottom of the mounting groove
Wall is equipped with the first through hole for being through to fixed seat top, and the mounting groove is equipped with the second through-hole close to the side wall of index dial,
The adjusting pin is arranged in the mounting groove, and the first through hole is stretched out on the top of adjusting pin, and the elastic component is located at institute
It states between axle sleeve outer wall and the bottom end of adjusting pin, when pressing the adjusting pin, the positioning bead is as described in entering the second through-hole
In mounting groove, when unclamping the adjusting pin, the positioning bead part is fastened in the location hole of the index dial.
11. the auxiliary body of polisher lapper according to claim 10, which is characterized in that the adjusting pin is included successively
The first pin section, the second pin section and the third pin section of connection, the first pin section stretch out the first through hole, the third pin section pressure
On the elastic component, the diameter of the second pin section is gradually increased from the first pin section to third pin section.
12. according to the auxiliary body of claim 1 to 11 any one of them polisher lapper, which is characterized in that the indexing
It is additionally provided with that the auxiliary body of polisher lapper is made to keep the first clump weight and the second clump weight of spin balancing on disk.
13. according to the auxiliary body of claim 1 to 11 any one of them polisher lapper, which is characterized in that it is further included
Transition connector and third clamp spring, the index dial are equipped with connecting hole, and the shaft passes through the connecting hole and the transition
Connector one end connects, and the other end of transition connector with polishing machine main body for connecting, and the shaft is close to transition connector
One end outer wall be equipped with third annular groove, the third clamp spring is arranged in the third annular groove, and third clamp spring gear is in institute
It states outside index dial.
14. the auxiliary body of polisher lapper according to claim 13, which is characterized in that the index dial is close to third
Dig fluted on the end face of clamp spring, the connecting hole is arranged in the groove, between its circumferential direction of the inner wall upper edge of the groove
Every setting there are two limiting stand, two ends of the third clamp spring are located between two limiting stands.
15. according to the auxiliary body of claim 1 to 11 any one of them polisher lapper, which is characterized in that the adjusting
Hole includes endoporus and exit orifice, and the interior boring ratio exit orifice is all higher than spacer pin closer to the shaft, and the aperture of endoporus and exit orifice
Diameter, the endoporus connected with exit orifice by arc transition.
16. a kind of polisher lapper, which is characterized in that including any one of polishing machine main body, polishing wheel and claim 1-15 institutes
The auxiliary body for the polisher lapper stated, the polishing machine main body are connect with the shaft, the polishing wheel and the eccentric group
Part connects.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773479.6A CN107457690B (en) | 2017-08-31 | 2017-08-31 | Polisher lapper and its auxiliary body |
| PCT/CN2017/102090 WO2019041391A1 (en) | 2017-08-31 | 2017-09-18 | Lapping and polishing machine and auxiliary mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773479.6A CN107457690B (en) | 2017-08-31 | 2017-08-31 | Polisher lapper and its auxiliary body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107457690A CN107457690A (en) | 2017-12-12 |
| CN107457690B true CN107457690B (en) | 2018-06-29 |
Family
ID=60551130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710773479.6A Active CN107457690B (en) | 2017-08-31 | 2017-08-31 | Polisher lapper and its auxiliary body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107457690B (en) |
| WO (1) | WO2019041391A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207127715U (en) * | 2017-08-31 | 2018-03-23 | 广州市永合祥自动化设备科技有限公司 | grinding and polishing mechanism |
| CN207127699U (en) * | 2017-08-31 | 2018-03-23 | 广州市永合祥自动化设备科技有限公司 | Polishing machine and its rotary positioning mechanism |
| CN110480494A (en) * | 2019-08-16 | 2019-11-22 | 广州市协辉精密机械设备有限公司 | A kind of Multifunction adaptor head suitable for polishing industry |
| WO2023146485A1 (en) * | 2022-01-25 | 2023-08-03 | Silica-Gem Turizm Sanayi Ticaret Limited Sirketi | Tapered shaft configuration in corrosi̇on and polishing machines |
| CN114473702B (en) * | 2022-04-18 | 2022-06-28 | 江苏凯西电气设备科技有限公司 | Shell machining equipment for constant-current and constant-voltage power supply |
| CN117260514B (en) * | 2023-11-22 | 2024-02-09 | 北京特思迪半导体设备有限公司 | Accurate control method of eccentric driving mechanism |
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| DE29903443U1 (en) * | 1999-02-26 | 2000-06-29 | Gisbert Brinkschulte GmbH & Co. KG Import - Export, 28359 Bremen | Polishing and grinding machine |
| DE202007000647U1 (en) * | 2007-01-16 | 2007-07-05 | Chang, Ming-Che, Dounan | Structure of a pneumatic grinder |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019041391A1 (en) | 2019-03-07 |
| CN107457690A (en) | 2017-12-12 |
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