CN209453355U - A kind of large scale erratic star wheel of adjusting thickness - Google Patents
A kind of large scale erratic star wheel of adjusting thickness Download PDFInfo
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- CN209453355U CN209453355U CN201821920318.1U CN201821920318U CN209453355U CN 209453355 U CN209453355 U CN 209453355U CN 201821920318 U CN201821920318 U CN 201821920318U CN 209453355 U CN209453355 U CN 209453355U
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- star wheel
- erratic star
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Abstract
The utility model relates to grinding device technical fields, more particularly to a kind of large scale erratic star wheel of adjusting thickness, including erratic star wheel matrix, rack gear is arranged in erratic star wheel matrix excircle part, erratic star wheel matrix center center location offers central through hole, four groups of polishing holes are provided in erratic star wheel matrix at central through hole axial location, and the setting spacing in four groups of polishing holes is identical, towards offering curved opening on the side of nose circle outside erratic star wheel matrix on the inside of four groups of polishing holes, it is offered inside polishing hole and is provided with block on the adjacent inner edge of the left and right sides of the inner edge of curved opening side, the utility model provides a kind of large scale erratic star wheel of adjusting thickness, by being provided with curved opening on one group of side on the inside of polishing sky, after processing is completed, processing staff directly uses finger that will polish from the position of the curved opening on erratic star wheel matrix The optical device being placed in hole is directly taken out.
Description
Technical field
The utility model relates to grinding device technical fields, and in particular to a kind of large scale erratic star wheel of adjusting thickness.
Background technique
Erratic star wheel is applied in glass, eyeglass, silicon wafer, and the fixture of the various plane polishing processes such as hard disk, be otherwise known as throwing
Light jig, polishing pad etc.；Polishing process development is for many years, highly developed, in recent years, mobile phone, the popular electronics such as tablet computer
Product is largely popularized, touch screen rapid development, and eyeglass polishing development is at a tremendous pace, and erratic star wheel is as auxiliary tool also continuous
Development.
As Chinese Patent Application No. be CN201721360533.6 a kind of adjusting thickness large scale erratic star wheel, including
The large scale erratic star wheel of adjusting thickness, erratic star wheel are made of at least one unit wheel, and it is straight that the diameter of unit wheel is greater than polishing machine
The half of diameter and it is less than polishing machine diameter, the center of unit wheel is equipped with driving hole, and the central gear of driving hole and polishing machine matches
It closes；Polishing hole is also provided in unit wheel, at least one of upper surface or lower surface of unit wheel are provided with continuous bump,
Bump is covered with unit wheel surface, and the shape of recess portion and protrusion matches；Difference in height range between recess portion and protrusion is 0.2~
0.5cm；Erratic star wheel is at least made of first unit wheel and second unit wheel, the bump of first unit wheel upper surface and the second list
The bump of member wheel lower surface is bonded to each other；Bump is smooth transition, and the vertex of bump is arc-shaped；Erratic star wheel includes cross
To bump and longitudinal bump；At least one of upper surface or lower surface of unit wheel are provided with fixation hole, fixation hole indent
Around polishing hole, it is fixed to be provided in the connecting hole that first unit wheel upper surface and second unit wheel lower surface match for setting
Position circle.
Although above-mentioned utility model can be adjusted the thickness of wandering star disk, in the polishing processing of polishing machine
In, polishing fluid cannot be enabled to carry out evenly dispersed flowing well, and to the light being wherein placed with after the processing in completion polishing machine
It learns that taking for device is also not convenient enough, therefore needs to research and develop a kind of large scale erratic star wheel of adjusting thickness to solve above-mentioned ask
Topic.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of large scale erratic star wheel of adjusting thickness, passes through
It is provided with curved opening on one group of side on the inside of polishing is empty, after processing is completed, processing staff directly uses finger from erratic star wheel base
The position of curved opening on body directly takes out the optical device being placed in hole of polishing, and does not have to further to erratic star wheel base
Body can just be removed after being dismounted.
The utility model is achieved by the following technical programs:
A kind of large scale erratic star wheel of adjusting thickness, including erratic star wheel matrix, the erratic star wheel matrix excircle part are set
It is equipped with gear ring, the erratic star wheel matrix center center location offers central through hole, around the center in the erratic star wheel matrix
Four groups of polishing holes are provided at through-bore axis position, and the setting spacing in hole of polishing described in four groups is identical, hole of polishing described in four groups
Inside offers the arc inside the polishing hole towards curved opening is offered on the side of nose circle outside the erratic star wheel matrix
Block is provided on the adjacent inner edge of the left and right sides of the inner edge of shape opening side, on erratic star wheel matrix top surface in described
Four groups of circular grooves are offered at heart through-bore axis position, and the setting position of the circular groove is located at the outer of the polishing hole
Side, offers round through slot in the circular groove bottom, erratic star wheel matrix bottom surface be provided with four groups described in circular groove
Four groups of circle tongues are provided at the face side position of position, and the round through slot lower end is through the bottom of the round tongue
Portion, the left and right ends opposite side of the circular groove position offers stream powder hole, and the stream powder hole is on the erratic star wheel matrix
Open up position be similarly around the central through hole axis circular symmetric setting.
Preferably, it is arranged in polishing hole described in one group of left side and is placed with optical device.
Preferably, the setting quantity of the block is no less than three groups on polishing hole the same side inner edge.
Preferably, fixed screw is plugged in the round through slot, and the fixed screw is in the round through slot
Setting quantity is no less than two groups.
Preferably, the circumferential angle of the curved opening is 120-160 °, and curved opening described in four groups is described in four groups
Kong Shangwei polish clockwise towards setting.
The utility model has the following beneficial effects:
1, it by the stream powder hole being provided in wandering star disk matrix and central through hole, can effectively be transported in the circumference of wandering star disk
The polishing fluid that disk on polishing machine flows down more is assigned to polishing machine lower wall polishing pad in dynamic, so that the chemistry in polishing process
Reaction reaches relative equilibrium with mechanism, reduces machinery caused by optical device in polishing process and scratches, and stream powder hole with
And central through hole is uniformly arranged on wandering star disk matrix, guarantees that polishing fluid can adequately be flowed.
2, when processing different-thickness factor optical device, if the thickness of optical device is more than the thickness of single wandering star disk matrix
When spending, according to the specific thickness of optical device, it is overlapped mutually by by two groups of wandering star disk matrix forward directions, enables one group of wandering star disk base
The round tongue of body bottom and the circular groove of next group of wandering star disk baseline top mutually fasten, or when the thickness phase of optical device
To it is larger when, two groups of wandering star disk matrixes are reversely overlapped mutually, and the circle that fixed screw is plugged on upper and lower two groups of alignments is led to
In slot, two groups of wandering star disk matrixes for being reversely superimposed placement is enabled to be fixed to each other, the optical device of different-thickness is fixed in realization,
Save the wandering star disk for re-molding reproduction different-thickness specification.
3, by being provided with curved opening on one group of side on the inside of polishing sky, after processing is completed, processing staff is directly used
Finger is directly taken out from the position of the curved opening on the erratic star wheel matrix optical device that is placed in hole that will polish, do not have to again into
One step can just be removed after dismounting to erratic star wheel matrix.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of two groups of Downward additions of the utility model；
Fig. 3 is two groups of side structure schematic views being reversely superimposed of the utility model.
In figure: 1- erratic star wheel matrix, 2- gear ring, 3- central through hole, 4- polishing hole, 5- curved opening, 6- block, 71- circle
Connected in star, 72- circle tongue, 8- circle through slot, 9- flow powder hole, 10- optical device, 11- fixed screw.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of large scale erratic star wheel of adjusting thickness, including erratic star wheel matrix 1, the setting of 1 excircle part of erratic star wheel matrix
Rack gear 2,1 center center location of erratic star wheel matrix offer central through hole 3, around 3 axis position of central through hole in erratic star wheel matrix 1
The place of setting is provided with four groups of polishing holes 4, and the setting spacing in four groups of polishing holes 4 is identical, towards erratic star wheel base on the inside of four groups of polishing holes 4
Curved opening 5 is offered on the side of the outer nose circle of body 1, and the left and right two of the inner edge of 5 side of curved opening is offered inside hole 4 of polishing
It is provided with block 6 on the adjacent inner edge of side, offers four groups of circles on 1 top surface of erratic star wheel matrix at 3 axial location of central through hole
Connected in star 71, and the setting position of circular groove 71 is located at the outside in polishing hole 4, offers in 71 bottom of circular groove round logical
Slot 8,1 bottom surface of erratic star wheel matrix are provided at the face side position of four groups of 71 positions of circular groove and are provided with four groups of circle tongues
72, and the bottom of round tongue 72 is run through in round 8 lower end of through slot, the left and right ends opposite side of 71 position of circular groove offers stream powder
Hole 9, and flow powder hole 9 on erratic star wheel matrix 1 open up position be similarly around central through hole 3 axis circular symmetric setting.
It is placed with optical device 10 specifically, being arranged in one group of polishing hole 4 in left side, is polished on 4 the same side inner edge of hole
The setting quantity of block 6 is no less than three groups, fixed screw 11 is plugged in round through slot 8, and fixed screw 11 is in round through slot 8
Interior setting quantity is no less than two groups, and the circumferential angle of curved opening 5 is 120-160 °, and four groups of curved openings 5 are beaten at four groups
It is clockwise on grinding out 4 towards setting.
Polishing in the course of work of polishing machine, in the processing being polished directly to optical device 10, in polishing machine
The polishing fluid outlet tube being arranged on the polished machine of liquid is injected into optical device 10 and wandering star disk matrix 1 from the upper disk of polishing machine
On, it, can be effectively in the circular motion of wandering star disk by the stream powder hole 9 being provided in wandering star disk matrix 1 and central through hole 2
The polishing fluid that disk on polishing machine flows down more is assigned to polishing machine lower wall polishing pad, so that the chemical reaction in polishing process
Reach relative equilibrium with mechanism, reduces machinery caused by optical device 10 in polishing process and scratch, increase optical device
10 yields；When processing different-thickness factor optical device 10, if the thickness of optical device 10 is more than single wandering star disk base
When the thickness of body 1, according to the specific thickness of optical device 10, according to as shown in Figure 2 that two groups of wandering star disk matrixes 1 are positive mutually folded
Add, enables 71 phase of circular groove of the round tongue 72 of one group of 1 bottom of wandering star disk matrix with next group of 1 top of wandering star disk matrix
It mutually fastens, and by the way that fixed screw 11 to be plugged into the round through slot 8 of upper and lower two groups of alignments, enables two to be stacked the trip for placing and setting
Astrolabe matrix 1 is fixed to each other；Or when the thickness of optical device 10 is relatively large, according to state shown in Fig. 3, by two groups of wandering stars
Disk matrix 1 is reversely overlapped mutually, and fixed screw 11 is plugged in the round through slot 8 of upper and lower two groups of alignments, enable two groups it is reversed
The wandering star disk matrix 1 that superposition is placed is fixed to each other, and it is mutually positive or reversed to be fixed to each other in above-mentioned two groups of wandering star disks matrix 1
In the state that superposition is placed, guarantee that the quantity of the fixed screw 11 of grafting in round through slot 8 is no less than two groups, it is ensured that two groups of wandering stars
The superposition that disk matrix 1 is capable of fixing is placed, and will not be relatively moved during polishing machine polishing, so that optics device
Part 10 is damaged.
And by being provided with curved opening 5 on the 4 one group of side in inside of polishing sky, after processing is completed, processing staff is straight
It connects and is directly taken the optical device 10 being placed in hole 4 of polishing from the position of the curved opening 5 on erratic star wheel matrix 1 with finger
Out, without can just be removed after further being dismounted to erratic star wheel matrix 1, erratic star wheel is wherein put to effectively simplify
The dress for the grinding element being equipped with takes process.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of large scale erratic star wheel of adjusting thickness, including erratic star wheel matrix (1), it is characterised in that: the erratic star wheel base
Rack gear (2) are arranged in body (1) excircle part, and erratic star wheel matrix (1) center center location offers central through hole (3), institute
It states and is provided with four groups of polishing holes (4) in erratic star wheel matrix (1) at the central through hole (3) axial location, and beaten described in four groups
The setting spacing of grinding out (4) is identical, towards the side of the outer nose circle of the erratic star wheel matrix (1) on the inside of polishing hole (4) described in four groups
On offer curved opening (5), it is described polishing hole (4) inside offer the curved opening (5) side inner edge left and right two
It is provided on the adjacent inner edge of side block (6), around the central through hole (3) axial location on erratic star wheel matrix (1) top surface
Place offers four groups of circular grooves (71), and the setting position of the circular groove (71) is located at the outside of polishing hole (4),
Offered round through slot (8) in circular groove (71) bottom, erratic star wheel matrix (1) bottom surface be provided with four groups described in circle
Four groups of circle tongues (72) are provided at the face side position of connected in star (71) position, and described round through slot (8) lower end is run through
The bottom of the circle tongue (72), the left and right ends opposite side of circular groove (71) position offer stream powder hole (9), and institute
State stream powder hole (9) on the erratic star wheel matrix (1) to open up the axis annular that position is similarly around the central through hole (3) right
Claim setting.
2. a kind of large scale erratic star wheel of adjusting thickness according to claim 1, it is characterised in that: left side is arranged in
Optical device (10) are placed in polishing hole (4) described in one group.
3. a kind of large scale erratic star wheel of adjusting thickness according to claim 1, it is characterised in that: the polishing hole
(4) the setting quantity of the block (6) is no less than three groups on the inner edge of the same side.
4. a kind of large scale erratic star wheel of adjusting thickness according to claim 1, it is characterised in that: the circle through slot
(8) it is plugged in fixed screw (11), and setting quantity of the fixed screw (11) in the round through slot (8) is no less than
Two groups.
5. a kind of large scale erratic star wheel of adjusting thickness according to claim 1, it is characterised in that: the curved opening
(5) circumferential angle is 120-160 °, and curved opening described in four groups (5) is court clockwise in polishing hole (4) described in four groups
To setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920318.1U CN209453355U (en) | 2018-11-21 | 2018-11-21 | A kind of large scale erratic star wheel of adjusting thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920318.1U CN209453355U (en) | 2018-11-21 | 2018-11-21 | A kind of large scale erratic star wheel of adjusting thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453355U true CN209453355U (en) | 2019-10-01 |
Family
ID=68038620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920318.1U Active CN209453355U (en) | 2018-11-21 | 2018-11-21 | A kind of large scale erratic star wheel of adjusting thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360690A (en) * | 2020-03-17 | 2020-07-03 | 北京航天时代光电科技有限公司 | Clamp capable of grinding chips with multiple lengths |
| CN113442065A (en) * | 2021-07-12 | 2021-09-28 | 浙江开利电子有限公司 | Thickness easily-adjustable planetary wheel |
-
2018
- 2018-11-21 CN CN201821920318.1U patent/CN209453355U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360690A (en) * | 2020-03-17 | 2020-07-03 | 北京航天时代光电科技有限公司 | Clamp capable of grinding chips with multiple lengths |
| CN111360690B (en) * | 2020-03-17 | 2021-08-10 | 北京航天时代光电科技有限公司 | Clamp capable of grinding chips with multiple lengths |
| CN113442065A (en) * | 2021-07-12 | 2021-09-28 | 浙江开利电子有限公司 | Thickness easily-adjustable planetary wheel |
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