CN207127699U - Polishing machine and its rotary positioning mechanism - Google Patents
Polishing machine and its rotary positioning mechanism Download PDFInfo
- Publication number
- CN207127699U CN207127699U CN201721114335.1U CN201721114335U CN207127699U CN 207127699 U CN207127699 U CN 207127699U CN 201721114335 U CN201721114335 U CN 201721114335U CN 207127699 U CN207127699 U CN 207127699U
- Authority
- CN
- China
- Prior art keywords
- hole
- polishing machine
- axle sleeve
- index dial
- eccentric
- 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.)
- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 239000011324 bead Substances 0.000 claims abstract description 24
- 239000003351 stiffener Substances 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
-
- 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
-
- 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
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
It the utility model is related to a kind of polishing machine and its rotary positioning mechanism,The rotary positioning mechanism of polishing machine includes positioning bead,Fixed seat,Elastic component and adjusting pin,The fixed seat is used for the axle sleeve for being fixed on polishing machine,And the side of fixed seat is close to the index dial of polishing machine,The fixed seat has dug mounting groove close to the end face of axle sleeve,And the bottom wall of the mounting groove is provided with the first through hole for being through to fixed seat top,The mounting groove is provided 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,The elastic component is between the axle sleeve and adjusting pin,When pressing the adjusting pin,The positioning bead is entered in the mounting groove by the second through hole,When unclamping the adjusting pin,The positioning bead part is fastened in the positioning hole of the index dial.Efficiently the relative status of axle sleeve and index dial can not only be switched over, and it is easy to use.
Description
Technical field
Polissoir is the utility model is related to, more particularly to polishing machine and its rotary positioning mechanism.
Background technology
With economic and society development, improve operating efficiency, product quality has turned into the inexorable trend of development.Various works
Tool, which also has increasingly been towards efficient direction easy to use, safe, to be developed, important procedure also not example of the polisher lapper as beauty
Outside.
In general, for polisher lapper to improve grinding effect, use can adjust auxiliary body and the polishing wheel of spin curvature
Connection, auxiliary body reach the purpose of regulation polishing wheel radius of curvature, needed by adjusting the relative position of axle sleeve and index dial
When adjusting, axle sleeve needs to rotate relative to index dial, it is not necessary to which when adjusting, axle sleeve need to link with index dial, so needing to design
One mechanism can efficiently be switched to both of axle sleeve and index dial states.
The content of the invention
Based on this, the defects of the utility model is to overcome prior art, there is provided a kind of polishing machine and its rotational positioning machine
Structure, efficiently the relative status of axle sleeve and index dial can not only be switched over, and it is easy to use.
A kind of rotary positioning mechanism of polishing machine, including positioning bead, fixed seat, elastic component and adjusting pin, the fixed seat
For being fixed on the axle sleeve of polishing machine, and the side of fixed seat, close to the index dial of polishing machine, the fixed seat is close to axle sleeve
End face dug mounting groove, and the bottom wall of the mounting groove is provided with the first through hole for being through to fixed seat top, the peace
Tankage is provided with the second through hole close to the side wall of index dial, and the adjusting pin is arranged in the mounting groove, and the top of adjusting pin
The first through hole is stretched out at end, and the elastic component is described when pressing the adjusting pin between the axle sleeve and adjusting pin
Positioning bead is entered in the mounting groove by the second through hole, and when unclamping the adjusting pin, the positioning bead part is fastened on described
In the positioning hole of index dial.
Its further technical scheme is as follows：
The adjusting pin includes the first pin section, the second pin section and the 3rd pin section being sequentially connected, the first pin section part
Stretch out the first through hole, the 3rd pin section is pressed on the elastic component, the diameter of the second pin section from the first pin section to
3rd pin section gradually increases.
The end face of the 3rd pin section is provided with locating slot, and the elastic component stretches into the locating slot and is connected to positioning
On the bottom wall of groove.
The elastic component is adjustable spring.
The outer wall that the axle sleeve contacts with fixed seat is plane, and the plane is provided with the caulking groove matched with adjusting pin bottom,
The bottom wall of the caulking groove is provided with the blind hole matched with elastic component.
The both sides of the fixed seat are provided with projection, and the projection is provided with through hole, and fastener is through the through hole by described in
Fixed seat is fixed on the axle sleeve.
The index dial is provided with multiple positioning holes, the positioning hole along axle sleeve circumferentially and with the positioning bead pair
It should set.
A kind of polishing machine, including index dial, axle sleeve, the rotary positioning mechanism of eccentric stiffener and the polishing machine, the axle
One end of set is provided with rotating shaft, and the other end is provided with the first axis hole, and the center of first axis hole and the center of the rotating shaft be not coaxial,
The rotating shaft is rotatably connected with index dial, and one end of the eccentric stiffener is provided with limited post, and the other end is used to connect with polishing wheel
Connect, the axle sleeve is provided with arcuate socket close to the end face of index dial, and the index dial is provided with adjustment hole, and the eccentric stiffener is set
Put in first axis hole, and the limited post is arranged in the arcuate socket and adjustment hole successively, the axle sleeve passes through institute
The rotary positioning mechanism for stating polishing machine is spacing on the index dial.
The eccentric stiffener includes eccentric trimmer, eccentric bushing, spring, clutch adjustment block and connecting shaft, the eccentric tune
Full wafer is provided 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 enclosed 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, 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.
Described polishing machine also includes transition connector and the first jump ring, and the index dial is provided with connecting hole, described turn
Axle is connected through the connecting hole with described transition connector one end, and the other end of transition connector is used to connect with drive mechanism
Connect, the rotating shaft is provided with first annular groove close to one end outer wall of transition connector, and first jump ring is arranged on described first
In annular groove, and the first jump ring gear is outside the index dial.
The advantages of below to preceding solution or principle illustrate：
Above-mentioned polishing machine and its rotary positioning mechanism, when needing to adjust the spin curvature radius of polishing wheel, pressing adjustment
Sell top, due to being provided with elastic component between adjusting pin and axle sleeve outer wall, elastic component is compressed during pressing, adjusting pin along its
Axial direction movement changes its contact site with locating dowel, and so as to be stepped down out in mounting groove, space enters locating dowel, solves
Except the connection limitation between axle sleeve and index dial, axle sleeve is rotated relative to index dial, after axle sleeve is rotated in place, unclamp adjustment
Sell, adjusting pin self-return in the presence of elastic component, synchronously push positioning bead during return, enter a part for positioning bead
Enter in the positioning hole of current location, axle sleeve is positioned post and be stuck on index dial, prevent axle sleeve from being rotated relative to index dial, locking
With the convenient and swift operation of releasing orientation energy, efficiency high.
Brief description of the drawings
Fig. 1 is the structural representation of the polishing machine described in the present embodiment；
Fig. 2 is the diagrammatic cross-section of the polishing machine described in the present embodiment；
Fig. 3 is the structural representation of rotary positioning mechanism described in the present embodiment；
Fig. 4 is the decomposing schematic representation of the polishing mechanism described in the present embodiment.
Description of reference numerals：
10th, index dial, 110, adjustment hole, 120, positioning hole, 20, axle sleeve, 210, rotating shaft, the 220, first axis hole, 240, embedding
Groove, 30, eccentric stiffener, 310, limited post, 320, eccentric trimmer, 321, perforation, 330, eccentric bushing, 332, axle envelope, 340, bullet
Spring, 350, clutch adjustment block, 360, connecting shaft, 370, bearing, the 380, the 3rd jump ring, 410, positioning bead, 420, fixed seat, 422,
Mounting groove, 424, first through hole, the 426, second through hole, 428, projection, 430, elastic component, 440, adjusting pin, 441, locating slot,
442nd, the first pin section, the 444, second pin section, the 446, the 3rd pin section, the 50, second jump ring, 60, transition connector, the 70, first jump ring,
80th, the first balancing weight, the 90, second balancing weight.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is made to this practicality
The more thorough and comprehensive that new disclosure understands.
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 element 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,
In the absence of intermediary element.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 led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
As Figure 1-3, a kind of rotary positioning mechanism of polishing machine, including positioning bead 410, fixed seat 420, elastic component
430 and adjusting pin 440, the fixed seat 420 is used for the axle sleeve 20 for being fixed on polishing machine, and the side of fixed seat 420 is close
The index dial 10 of polishing machine, the fixed seat 420 have dug mounting groove 422, and the mounting groove 422 close to the end face of axle sleeve 20
Bottom wall be provided with and be through to the first through hole 424 on fixed seat top, the mounting groove is provided with the close to the side wall of index dial
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 are described fixed when pressing the adjusting pin 440 between the axle sleeve 20 and adjusting pin 440
Position pearl 410 is entered in the mounting groove by the second through hole 426, when unclamping the adjusting pin 440, the part of positioning bead 410
It is fastened in the positioning hole 120 of the index dial 10.
When needing to adjust the spin curvature radius of polishing wheel, the top of adjusting pin 440 is pressed, due to adjusting pin 440 and axle
Cover and be provided with elastic component 430 between 20 outer walls, elastic component 430 is compressed during pressing, and adjusting pin 440 moves along its axial direction
Dynamic to change its contact site with locating dowel, so as to be stepped down out in mounting groove 422, space enters locating dowel, 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 in the presence of elastic component 430 of adjusting pin 440, positioning bead 410 is synchronously pushed during return, it is fixed to make
Being partly into the positioning hole 120 of current location for position pearl 410, makes axle sleeve 20 be positioned post and is stuck on index dial 10, make axle
Set 20 can not rotate relative to index dial 10, locking and the convenient and swift operation of releasing orientation energy, efficiency high.
As shown in Fig. 2 the first pin section 442, second that adjusting pin 440 described in the present embodiment includes being sequentially connected sells section 444
And the 3rd pin section 446, the first pin section 442 stretch out the first through hole 424, the 3rd pin section 446 is pressed in the elasticity
On part 430, the diameter of the second pin section 444 is gradually increased from the first pin section 442 to the 3rd pin section 446.Second, which sells section 444, is
The small taper in the big bottom 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
Enter in positioning hole 120, the pin section 442 of pressing first, the second pin section 444 moves down, and gradually concedes receiving 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 use and set an arc transition at middle part
Convex closure structure, positioning bead 410 is compressed by convex closure.
The end face of the 3rd pin section 446 is provided with locating slot 441, and the elastic component 430 is stretched into the locating slot 441
And it is connected on the bottom wall of locating slot 441.By setting locating slot 441, elastic component 430 is set to be limited in groove and simultaneously to bullet
Property part 430 is oriented to.
As shown in Figure 1, 2, the outer wall that the axle sleeve 20 contacts with fixed seat 420 is plane, and the plane is provided with and adjustment
The caulking groove 240 of the bottom of pin 440 matching, the bottom wall of the caulking groove 240 is provided with the blind hole matched with elastic component, by setting caulking groove
240, when adjusting pin 440 moves towards axle sleeve 20, play a part of resigning, set blind hole to position elastic component 430.It is described
Elastic component is the part of adjustable spring or other flexible functions, such as elastic.
As shown in Figure 1,3, the both sides of the fixed seat 420 are provided with projection 428, and the projection 428 is provided with through hole, fastening
The fixed seat 420 is fixed on the axle sleeve 20 by part through the through hole.The fastener is screw or nut etc..
As shown in figure 1, the index dial is provided with multiple positioning holes 120, circumferential cloth of the positioning hole 120 along axle sleeve 20
Put and be correspondingly arranged with the positioning bead 410.The positioning hole 120 of diverse location, the different spin curvature radius of corresponding polishing wheel,
Adjusting pin 440 is pressed, drives positioning bead 410 to be rotated up it and is aligned with the positioning hole 120 of corresponding radius of curvature, unclamp adjusting pin
440, positioning bead 410 makes axle sleeve 20 be connected with index dial 10 into the positioning hole 120.
As shown in Fig. 1,2,4, a kind of polishing machine, including index dial 10, axle sleeve 20, eccentric stiffener 30 and the polishing machine
Rotary positioning mechanism, one end of the axle sleeve 20 are provided with rotating shaft 210, and the other end is provided with the first axis hole 220, first axis hole
220 center and the center of the rotating shaft 210 be not coaxial, and the rotating shaft 210 is rotatably connected with index dial 10, the eccentric machine
One end of structure 30 is provided with limited post 310, and the other end is used to be connected with polishing wheel, and the axle sleeve 20 is on the end face of index dial 10
Provided with arcuate socket, the index dial 10 is provided with adjustment hole 110, and the eccentric stiffener 30 is arranged in first axis hole 220,
And the limited post 310 is arranged in the arcuate socket and adjustment hole 110 successively, the rotation that the axle sleeve 20 passes through the polishing machine
Rotating positioning mechanism is spacing on the index dial 10.
Drive mechanism drives rotating shaft 210 and axle sleeve 20 to rotate, because eccentric stiffener 30 is located in the first axis hole 220, first
Axis hole 220 and the decentraction of rotating shaft 210, and eccentric stiffener 30 is spacing in the adjustment hole 110 of index dial 10 by limited post 310,
And index dial 10 is connected by positioning bead 410 with axle sleeve 20, so index dial 10 and the concomitant rotation of eccentric stiffener 30, so as to band
The dynamic polishing crop rotation eccentric rotational motion being connected with eccentric stiffener 30, when needing to adjust the spin curvature radius of polishing wheel, pine
Opening adjusting pin 440 makes axle sleeve 20 be rotated relative to index dial 10, and eccentric stiffener 30 can only be in the regulation of index dial 10 with limited post 310
Moved in hole 110, the eccentric throw between eccentric stiffener 30 and rotating shaft 210 is changed, so as to reach the rotation of adjustment polishing wheel
Turn the purpose of radius of curvature, and then change the running orbit of polishing wheel, so as to reach different polishing effects.
As shown in figure 4, eccentric stiffener 30 described in the present embodiment include eccentric trimmer 320, eccentric bushing 330, spring 340,
Clutch adjustment block 350 and connecting shaft 360, the eccentric trimmer 320 are provided with perforation 321, and the limited post 310 is arranged on institute
State on eccentric bushing 330, the clutch adjustment block 350 is fixedly connected with the first end of the connecting shaft 360, the eccentric bushing 330
It is enclosed in the clutch adjustment block 350, the limited post 310 is arranged in perforation 321, arcuate socket and the adjustment hole 110 successively
Interior, described one end of spring 340 is against on the axle sleeve 20, and the other end is against on the eccentric trimmer 320, makes eccentric trimmer
320 are pressed in the clutch adjustment block 350, when the resistance that the clutch adjustment block 350 is subject to is more than nominal resistance, clutch
The relative eccentric trimmer 320 of adjustment block 350 rotates.Eccentric trimmer 320 is pressed in clutch adjustment block 350 by spring 340
Clutch structure is formed, spring 340 does excessive regulation, adapts to more complicated curved surface work, when polishing wheel is in polishing, process of lapping
In when running into big resistance, clutch adjustment block 350 is skidded, and is rotated the relative eccentric trimmer 320 of clutch adjustment block 350, is avoided
Power on polishing wheel is excessive so that deep polishing scar occurs in burnishing surface.Certainly, it is eccentric according to the actual requirements to save cost
Mechanism 30 can also be not provided with clutch structure, be directly connected using eccentric trimmer 320 with connecting shaft 360, connecting shaft 360
The center line of axial line and eccentric trimmer 320 is not coaxial.
The spring 340 is volute spring, and the big end of the volute spring is close to the eccentric trimmer 320, and Conical Projectile
The end at the big end of spring is arranged in the fixing hole, spring 340 can be carried out spacing, while is set volute spring, is made spring 340
Thickness under compression is as thin as possible, effectively saves the inner space height of the first axis hole 220, makes whole mechanism tighter
Gather, performance is more stable.
As shown in Figure 2,4.Described polishing machine also includes the jump ring 70 of transition connector 60 and first, on the index dial 10
Provided with connecting hole, the rotating shaft 210 is connected through the connecting hole with described one end of transition connector 60, transition connector 60
The other end is used to be connected with drive mechanism, and the rotating shaft 210 is provided with first annular groove close to one end outer wall of transition connector 60,
First jump ring 70 is arranged in the first annular groove, and the first jump ring 70 is kept off outside the index dial 10.The transition
Connector 60 be TBE (threaded both ends) Intermediate Gray wince structure, one end be used for be threadedly coupled with rotating shaft 210, the other end be used for
Drive mechanism is connected, and the axial movement of index dial 10 is limited by the first jump ring 70, and index dial 10 is adjacent to axle sleeve 20 can only
Relatively rotate.
Further, the eccentric stiffener 30 also includes bearing 370, and the bearing 370 is set in the connecting shaft 360,
The connecting shaft 360 is provided with the 3rd jump ring 380, and the 3rd jump ring 380 is between bearing 370 and clutch adjustment block 350, institute
Eccentric bushing 330 is stated to set in the bearing 370 and clutch adjustment block 350.By setting bearing 370, make the clutch adjustment block
350 and the relative eccentric trimmer 320 of connecting shaft 360, eccentric bushing 330 rotate when it is more smooth, and set the 3rd jump ring 380 in bearing
Between 370 and clutch adjustment block 350, the axial freedom of limitation clutch adjustment block 350 and bearing 370, make both rotation processes
It is non-interference.
As shown in Figure 2,4, one end away from eccentric trimmer 320 is provided with axle envelope 332, the company in the eccentric bushing 330
Spindle 360 stretches out the eccentric bushing 330, and end of the connecting shaft 360 away from eccentric trimmer 320 through the axle envelope 332
Face is provided with screwed hole.By setting axle envelope 332 to being protected inside eccentric bushing 330, dust etc. is avoided to carry out inner body,
Screwed hole described in the present embodiment is internal thread hole, for connecting polishing wheel.
One end away from rotating shaft 210 is provided with the second annular groove in first axis hole 220, is provided with second annular groove
Second jump ring 50, and the second jump ring 50 keep off it is outer that the eccentric bushing 330 is spacing in first axis hole in the eccentric bushing 330
In 220.It is by the second jump ring 50 that eccentric stiffener 30 is spacing in axle sleeve 20, make to send out between eccentric stiffener 30 and axle sleeve 20
Life is relatively rotated and can not moved axially.
Further, as shown in Fig. 1,4, first for making polishing machine holding spin balancing is additionally provided with the index dial 10
The balancing weight 90 of balancing weight 80 and second.To avoid integrated model rotation unstable, by increasing the first balancing weight 80 and the second counterweight
The adjustment mechanism center of gravity of block 90, mechanism rotary course is set to keep balance.The set location of first balancing weight 80 and the second balancing weight 90
It is related to the center of gravity of eccentric stiffener 30.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of rotary positioning mechanism of polishing machine, it is characterised in that including positioning bead, fixed seat, elastic component and adjusting pin, institute
The axle sleeve that fixed seat is used to be fixed on polishing machine is stated, and the side of fixed seat is close to the index dial of polishing machine, the fixed seat
Mounting groove is dug close to the end face of axle sleeve, and the bottom wall of the mounting groove is logical provided be through to fixed seat top first
Hole, the mounting groove are provided with the second through hole close to the side wall of index dial, and the adjusting pin is arranged in the mounting groove, and adjust
The first through hole is stretched out on the top of whole pin, and the elastic component is between the axle sleeve and adjusting pin, when the pressing adjustment
During pin, the positioning bead is entered in the mounting groove by the second through hole, when unclamping the adjusting pin, positioning bead part card
It is located in the positioning hole of the index dial.
2. the rotary positioning mechanism of polishing machine according to claim 1, it is characterised in that the adjusting pin includes connecting successively
The first through hole, the 3rd pin section are stretched out in the first pin section, the second pin section and the 3rd pin section connect, the first pin section part
It is pressed on the elastic component, the diameter of the second pin section is sold section by the first pin Duan Xiang tri- and gradually increased.
3. the rotary positioning mechanism of polishing machine according to claim 2, it is characterised in that on the end face of the 3rd pin section
Provided with locating slot, the elastic component is stretched into the locating slot and is connected on the bottom wall of locating slot.
4. the rotary positioning mechanism of polishing machine according to claim 3, it is characterised in that the elastic component is flexible bullet
Spring.
5. the rotary positioning mechanism of polishing machine according to claim 3, it is characterised in that the axle sleeve contacts with fixed seat
Outer wall be plane, the plane is provided with the caulking groove matched with adjusting pin bottom, and the bottom wall of the caulking groove is provided with and elastic component
The blind hole of matching.
6. the rotary positioning mechanism of polishing machine according to claim 1, it is characterised in that the both sides of the fixed seat are provided with
Projection, the projection are provided with through hole, and the fixed seat is fixed on the axle sleeve by fastener through the through hole.
7. the rotary positioning mechanism of the polishing machine according to claim any one of 1-6, it is characterised in that on the index dial
Provided with multiple positioning holes, the positioning hole along axle sleeve circumferentially and be correspondingly arranged with the positioning bead.
8. a kind of polishing machine, it is characterised in that including described in index dial, axle sleeve, eccentric stiffener and claim any one of 1-7
The rotary positioning mechanism of polishing machine, one end of the axle sleeve are provided with rotating shaft, and the other end is provided with the first axis hole, first axis hole
Center and the center of the rotating shaft be not coaxial, and the rotating shaft is rotatably connected with index dial, and one end of the eccentric stiffener is provided with
Limited post, the other end are used to be connected with polishing wheel, and the axle sleeve is provided with arcuate socket, the index dial close to the end face of index dial
Adjustment hole is provided with, the eccentric stiffener is arranged in first axis hole, and the limited post is arranged in the arc successively
In hole and adjustment hole, the axle sleeve is spacing on the index dial by the rotary positioning mechanism of the polishing machine.
9. polishing machine according to claim 8, it is characterised in that the eccentric stiffener include eccentric trimmer, eccentric bushing,
Spring, clutch adjustment block and connecting shaft, the eccentric trimmer are provided with perforation, and the limited post is arranged on the eccentric bushing
On, the clutch adjustment block is fixedly connected with the first end of the connecting shaft, and the eccentric bushing is enclosed in the clutch adjustment block,
The limited post is arranged in the perforation, arcuate socket and adjustment hole successively, and the spring one end is against on the axle sleeve, another
End be against on the eccentric trimmer, eccentric trimmer is pressed in the clutch adjustment block, when the clutch adjustment block by
When the resistance arrived is more than nominal resistance, clutch adjustment block relative eccentric trimmer rotates.
10. polishing machine according to claim 9, it also includes transition connector and the first jump ring, set on the index dial
There is connecting hole, the rotating shaft is connected through the connecting hole with described transition connector one end, and the other end of transition connector is used
It is connected in drive mechanism, the rotating shaft is provided with first annular groove, first jump ring close to one end outer wall of transition connector
It is arranged in the first annular groove, and the first jump ring gear is outside the index dial.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114335.1U CN207127699U (en) | 2017-08-31 | 2017-08-31 | Polishing machine and its rotary positioning mechanism |
| PCT/CN2017/102091 WO2019041392A1 (en) | 2017-08-31 | 2017-09-18 | Polishing machine and rotation positioning mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114335.1U CN207127699U (en) | 2017-08-31 | 2017-08-31 | Polishing machine and its rotary positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127699U true CN207127699U (en) | 2018-03-23 |
Family
ID=61637132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721114335.1U Expired - Fee Related CN207127699U (en) | 2017-08-31 | 2017-08-31 | Polishing machine and its rotary positioning mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207127699U (en) |
| WO (1) | WO2019041392A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041391A1 (en) * | 2017-08-31 | 2019-03-07 | 广州市永合祥自动化设备科技有限公司 | Lapping and polishing machine and auxiliary mechanism thereof |
| WO2019041393A1 (en) * | 2017-08-31 | 2019-03-07 | 广州市永合祥自动化设备科技有限公司 | Lapping and polishing mechanism |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686806Y (en) * | 2004-03-15 | 2005-03-23 | 友迦工业股份有限公司 | Pneumatic polishing grinder |
| US7431636B2 (en) * | 2006-10-13 | 2008-10-07 | Po Chang Chuang | Adjustment device for adjusting a level difference between rollers of a roller belt sander |
| DE102011103559B3 (en) * | 2011-05-30 | 2012-11-15 | Benz GmbH Werkzeugsysteme | Grinding unit with an eccentric shaft arranged in a grinding spindle |
| CN103862367A (en) * | 2012-12-07 | 2014-06-18 | 郑明达 | Eccentric base for automotive grinding machine |
| CN103084937B (en) * | 2013-02-04 | 2015-07-01 | 牛祥永 | Knife grinder for grinding formed blade |
| CN104669217B (en) * | 2013-11-29 | 2016-08-17 | 苏州宝时得电动工具有限公司 | Swing-type power tool |
| CN204504953U (en) * | 2015-02-02 | 2015-07-29 | 浙江金美电动工具有限公司 | A kind of dual trace eccentric structure polishing machine |
| CN206393447U (en) * | 2017-01-19 | 2017-08-11 | 东莞市凯保精密机械有限公司 | The small-sized vibrations sander of airtight waterproof |
| 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 |
| CN107457690B (en) * | 2017-08-31 | 2018-06-29 | 广州市永合祥自动化设备科技有限公司 | Polisher lapper and its auxiliary body |
-
2017
- 2017-08-31 CN CN201721114335.1U patent/CN207127699U/en not_active Expired - Fee Related
- 2017-09-18 WO PCT/CN2017/102091 patent/WO2019041392A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041391A1 (en) * | 2017-08-31 | 2019-03-07 | 广州市永合祥自动化设备科技有限公司 | Lapping and polishing machine and auxiliary mechanism thereof |
| WO2019041393A1 (en) * | 2017-08-31 | 2019-03-07 | 广州市永合祥自动化设备科技有限公司 | Lapping and polishing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019041392A1 (en) | 2019-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107457690B (en) | Polisher lapper and its auxiliary body | |
| CN207127715U (en) | grinding and polishing mechanism | |
| CN208880226U (en) | Clamping tooling is used in a kind of processing of automobile bearing | |
| CN207127699U (en) | Polishing machine and its rotary positioning mechanism | |
| CN104589189B (en) | Dual trace eccentric structure polishing machine | |
| CN108000300A (en) | A kind of polishing end effector suitable for robot | |
| CN209319352U (en) | The turning attachment in two non-coaxial holes of clamped one time turning | |
| CN206436063U (en) | A kind of bearing inner race sanding apparatus | |
| CN106346331A (en) | Novel jig for wok polishing | |
| CN106239346B (en) | A kind of valve clack of safety valve Magnetic-Fluid Grinding polishing machine and polishing method | |
| CN112809537A (en) | Workpiece is lapping burnishing machine for raw material processing | |
| CN205166560U (en) | Crankshaft lapping machine | |
| CN209717200U (en) | A kind of burnishing device of polytetrafluoroethylene tee pipe | |
| CN104132106A (en) | Engine belt mounting tool | |
| CN209157984U (en) | A kind of bearing outer ring ball track abrasive belt polishing equipment | |
| CN207997240U (en) | Gear clamping device | |
| CN105817778A (en) | Novel rapid fastening mechanism capable of achieving clamping and expanding in two directions | |
| CN109909846A (en) | A kind of cavity milling tools and cavity grinding apparatus | |
| CN212420909U (en) | Special fixture for surface polishing of mechanical parts | |
| CN208034685U (en) | A kind of mechanical arm | |
| CN209370310U (en) | A kind of testing device | |
| CN208050221U (en) | A kind of elasticity turntable | |
| CN208262554U (en) | The inner circle burnishing device converted by upright drill | |
| CN110524319A (en) | Polishing process and its rotary polishing apparatus of use | |
| CN113664662A (en) | Reference debugging device for grinding bearing ring channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |