CN206748253U - Numerical control polishing disk - Google Patents
Numerical control polishing disk Download PDFInfo
- Publication number
- CN206748253U CN206748253U CN201720324537.2U CN201720324537U CN206748253U CN 206748253 U CN206748253 U CN 206748253U CN 201720324537 U CN201720324537 U CN 201720324537U CN 206748253 U CN206748253 U CN 206748253U
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- CN
- China
- Prior art keywords
- polishing
- numerical control
- plate rail
- metal card
- guiding gutter
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- 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.)
- Withdrawn - After Issue
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model provides a kind of numerical control polishing disk, is related to optical technical field.Numerical control polishing disk includes metal plate rail, metal card, flexible layer and the polishing mould layer set gradually from top to bottom, and metal card, flexible layer and polishing mould layer are centrally located at same straight line.Metal card and polishing mould layer are close to flexible layer setting, and metal plate rail is removably connected to metal card, and numerical control polishing disk is connected to polishing mechanism by metal plate rail.Metal card offers card and offers guiding gutter, and the bottom of guiding gutter offers the pod apertures through flexible layer and polishing mould layer, flowing is reached the bottom of polishing mould layer by guiding gutter and pod apertures in the polishing fluid of metal card.So, it is ensured that the polishing fluid that numerical control polishing disk is tried to get to the heart of a matter effectively updates, and can improve material and remove stability and the certainty of numerical control polishing.
Description
Technical field
Processing and manufacturing technology is the utility model is related to, in particular to a kind of numerical control polishing disk.
Background technology
With the continuous development of modern science and technology, optical technical field has been deep into each professional skill field, each neck
Requirement of the domain to precison optical component also more and more higher.To meet the high efficiency manufacture requirement of optical element high accuracy, mass, state
Inside and outside scholar proposes the technology path of " superfine grinding-deterministic theory ".Wherein it is determined that property polishing process undertakes optics member
The convergence of part face shape error is up to standard, improves the function of surface quality, and the process largely determines high-precision optical element
Production capacity and cost.
Currently in the research about deterministic theory flow, for the research of the certainty polishing method of non-spherical element
Development is especially rapid.Wherein, technology is most ripe, most widely used aspheric surface polishing method is numerical control small abrasive nose polishing technology.
Based on computer control optical surface formation (Computer Controlled Optical Surfacing, CCOS) principle
The removal model of numerical control small abrasive nose polishing technology does not move system realization when being based on linear, that is, CCOS polishing process is a line
Property, the process that does not change with change in time and space.But mechanochemistry characteristic during reality polishing and fixed point collection removal function
When mechanochemistry characteristic it is inconsistent, so as to actual processing " removal function " with simulation calculate " removal function " information exist it is poor
It is different.This species diversity will cause real material removal amount and calculated value in processing stand to misfit, so as to reduce digital control processing
Certainty, and then reduce digital control processing convergence efficiency and final precision.
Study and find through inventor, the difference of polishing fluid distribution state is to cause actual processing " removal function " to be counted with simulation
One of the reason for calculating " removal function " difference.During fixed point polishing, to polishing disk bottom center region in polishing disk rotary course
Polishing fluid renewal it is more difficult, but during actual polishing comprehensively, each position of workpiece surface has new polishing fluid to enter to throw
CD bottom center region participates in polishing.In this way, it is inconsistent with actual removal that simulation can be caused to remove, machining accuracy and effect are influenceed
Rate.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of numerical control polishing disk, passes through the knot to existing polishing disk
Structure optimizes, and can solve the problems, such as that polishing fluid renewal is difficult during polishing, so as to improve the certainty of digital control processing.
In order to achieve the above object, the utility model preferred embodiment provides a kind of numerical control polishing disk, including from top to bottom
Metal plate rail, metal card, flexible layer and the polishing mould layer set gradually, the metal card, flexible layer and polishing mould layer
Same straight line is centrally located at, the metal card and polishing mould layer are close to the flexible layer and set, and the metal plate rail is detachable
The metal card is connected to, the numerical control polishing disk is connected to polishing mechanism by the metal plate rail；
The metal card offers guiding gutter, and the bottom of the guiding gutter offers pod apertures, and the pod apertures run through
The flexible layer and polishing mould layer, flowing is set to reach the polished die by guiding gutter and pod apertures in the polishing fluid of metal card
The bottom of layer.
Preferably, in above-mentioned numerical control polishing disk, the guiding gutter includes multiple first guiding gutters and multiple second water conservancy diversion
Groove, the multiple first guiding gutter and the multiple second guiding gutter are interconnected；The multiple first guiding gutter is along the gold
Category card is radially arranged, the multiple second guiding gutter being arranged circumferentially along the metal card.
Preferably, in above-mentioned numerical control polishing disk, the friendship of each first guiding gutter and each second guiding gutter
The pod apertures are offered at point, the guiding gutter position relative with the center of the metal card offers an institute
State pod apertures.
Preferably, in above-mentioned numerical control polishing disk, the width of the guiding gutter is 3mm, depth 1mm, the pod apertures
A diameter of 3mm.
Preferably, in above-mentioned numerical control polishing disk, the metal plate rail includes plate rail body and Duo Gen poles, the plate rail
Body includes plate rail main body and more poles；
The plate rail main body is cylindric, and the more poles are arranged at intervals at the plate rail main body close to the metal dish
The outer peripheral face of face one end, the one end of the every pole away from the plate rail main body are L shapes；The L shapes end of the every pole
It is detachably connected with the metal card, makes interval between the bottom of the plate rail main body and the metal card be present.
Preferably, in above-mentioned numerical control polishing disk, the flexible layer is made up of elastomeric material.
Preferably, in above-mentioned numerical control polishing disk, the elastomeric material includes rubber or foamed material.
Preferably, in above-mentioned numerical control polishing disk, the polishing mould layer is by one in polyurethane, polishing cloth or polishing pitch
Kind is made.
Preferably, in above-mentioned numerical control polishing disk, the metal plate rail is detachably connected by screw and the metal card
Connect.
Preferably, in above-mentioned numerical control polishing disk, the size of the thickness of the flexible layer and the numerical control polishing disk and
The vertex curvature of element to be processed mutually agrees with.
The numerical control polishing disk that the utility model embodiment provides, by opening up guiding gutter and pod apertures in metal card, makes
Numerical control polishing tray bottom can be reached from metal card by the guiding gutter and pod apertures by obtaining polishing fluid, so as to realize that numerical control is thrown
Effective renewal of CD bottom polishing fluid, and then effectively improve the machining accuracy and processing efficiency of optical element.
Further, by the way that metal dish frame is arranged into branching rod structure, easily facilitate polishing fluid and enter guiding gutter and water conservancy diversion
Hole, while also easily facilitate the cleaning of numerical control polishing disk.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation for numerical control polishing disk that the utility model embodiment provides.
Fig. 2 is a kind of top view for metal card that the utility model embodiment provides.
Fig. 3 is a kind of structural representation for metal plate rail that the utility model embodiment provides.
Fig. 4 is scheme of installation of the metal plate rail in metal card shown in Fig. 3.
Fig. 5 is a kind of structural representation for polishing mould layer that the utility model embodiment provides.
Icon：100- numerical control polishing disks；110- metal plate rails；111- plate rail main bodys；1111- bottom surfaces；1112- curved sides
Wall；112- poles；120- metal cards；121- guiding gutters；The guiding gutters of 1211- first；The guiding gutters of 1212- second；122- water conservancy diversion
Hole；130- flexible layers；140- polishing mould layers；141- disks；142- is raised.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is purged, is fully described by, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, and not all embodiment.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
Referring to Fig. 1, it is a kind of numerical control polishing disk 100 that the utility model embodiment provides.The numerical control polishing disk 100
Including metal plate rail 110, metal card 120, flexible layer 130 and the polishing mould layer 140 set gradually from top to bottom, the metal
Card 120, flexible layer 130 and polishing mould layer 140 are centrally located at same straight line.
It should be appreciated that " being located at same straight line " described herein is not necessarily referring to be strictly on same straight line, when the gold
Horizontal range between the center of category card 120, flexible layer 130 and polishing mould layer 140 is in what art technology can receive
When in error range, the center of the metal card 120, flexible layer 130 and polishing mould layer 140 should be also regarded as being located at always
Line.
Wherein, the numerical control polishing disk 100 is connected to polishing mechanism, the metal plate rail by the metal plate rail 110
110 are removably connected to the metal card 120, and the metal card 120 and polishing mould layer 140 are close to the flexible layer
130 two sides.The metal card 120 offers guiding gutter 121, and the bottom of the guiding gutter 121 offers pod apertures 122,
The pod apertures 122 run through the flexible layer 130 and polishing mould layer 140.In this way, it is sprayed on the polishing liquid energy of metal card 120
The bottom of the polishing mould layer 140 is enough reached by the guiding gutter 121 and pod apertures 122.
As shown in Fig. 2 it is the top view of the metal card 120.In the present embodiment, alternatively, the metal card
120 can be discoid.The guiding gutter 121 can include multiple first guiding gutters 1211 and multiple second guiding gutters 1212,
The multiple being radially arranged along the metal card 120 of first guiding gutter 1211, the multiple second guiding gutter 1212 is along institute
State being arranged circumferentially for metal card 120.
Wherein, each first guiding gutter 1211 traverses the metal card 120, and intersects at the metal card
120 home position.The quantity of first guiding gutter 1211 can be two, three or more, its particular number can root
Flexibly set according to actual conditions, the present embodiment is not restricted to this.
Each second guiding gutter 1212 has the identical center of circle with the metal card 120, that is, each described the
Circumference of two guiding gutters 1212 parallel to the metal card 120.In this way, each first guiding gutter 1211 and each described the
Two guiding gutters 1212 connect.
Referring to Fig. 2, between multiple first guiding gutters 1211 and multiple second guiding gutters 1212 mutually
Staggeredly, multiple crosspoints are formed.Each crosspoint position can offer the pod apertures 122, the gold
Belong to the home position of card 120, that is, the crosspoint position of multiple first guiding gutters 1211 can also offer one
The individual pod apertures 122.
Because each pod apertures 122 run through the flexible layer 130 and polishing mould layer 140, thus, the throwing in metal card 120
Light liquid energy enough easily enters guiding gutter 121, and arrives at the polishing mould layer by the pod apertures 122 of the bottom of guiding gutter 121
140 bottom, that is, the bottom of the numerical control polishing disk 100, so that the polishing mould layer 140 carries the polishing in polishing fluid
Particle removes workpiece surface material.It should be noted that the size of the guiding gutter 121 and pod apertures 122 can be according to described
The actual size of metal card 120 is flexibly set, and the present embodiment is without limitation.For example, the width of the guiding gutter 121
Degree can be 3mm, and depth can be 1mm, and the diameter of the pod apertures 122 can be 3mm.
Fig. 3 and Fig. 4 are please referred to, Fig. 3 is that a kind of structure for metal plate rail 110 that the utility model embodiment provides is shown
It is intended to, Fig. 4 is scheme of installation of metal plate rail shown in Fig. 3 110 in the metal card 120.
Wherein, the metal plate rail 110 is used to the numerical control polishing disk 100 being connected to polishing mechanism.According to actual need
Ask, the metal plate rail 110 can pass through screw with the bulb thimble hinge-connection of polishing mechanism, the metal plate rail 110
It is detachably connected with the metal card 120, in order to which the metal plate rail 110 is disassembled.
In the present embodiment, alternatively, the metal plate rail 110 can include plate rail body and Duo Gen poles 112.It is described
Plate rail main body 111 can be cylindric, and the described one end of more poles 112 away from the plate rail main body 111 is L shapes.Every institute
The L shapes end and the metal card 120 for stating pole 112 are detachably connected by screw, make the bottom of the plate rail main body 111
Interval between the metal card 120 be present.That is, to be vacantly arranged at the metal card 120 remote for the plate rail main body 111
From one end of flexible layer 130.
So so that the polishing fluid for being sprayed on metal card 120 is easier to enter the guiding gutter 121 and pod apertures 122,
Meanwhile also make it that the cleaning of numerical control polishing disk 100 is more convenient, so as to avoid polishing powder from being deposited on guiding gutter 121.
It should be noted that the polishing mechanism phase that the shape of the plate rail main body 111 is applied with the numerical control polishing disk 100
Matching, the present embodiment are not intended to limit to this.It in this way, can apply the numerical control polishing disk 100 by changing plate rail main body 111
It is convenient and quick in different polishing mechanisms.
Such as the plate rail main body 111 shown in Fig. 3, the plate rail main body 111 are cylindric, the plate rail main body 111 is remote
One end of the metal card 120 offers internal bore groove.The internal bore groove traverses the plate rail main body 111, by the plate rail master
Body 111 is divided into a U-shape structure, and the U-shape structure includes a bottom surface 1111 and is connected to the arc at the both ends of bottom surface 1111
Side wall 1112, the height of the bottom surface 1111 can be with the surface phase away from the metal card 120 of the more poles 112
It is flat.
In the present embodiment, alternatively, the flexible layer 130 can be made up of elastomeric material, and the elastomeric material can be with
For rubber or foamed material.In this way, in the presence of polish pressure, the flexible layer 130 can produce deformation, so that being arranged at
The polishing mould layer 140 on the surface of flexible layer 130 follows the deformation of flexible layer 130, finally complete with the surface of element to be processed
It is complete to coincide.No matter the surface of the element to be processed is plane, sphere or aspherical, and the polishing mould layer 140 can be with it
Match, so as to reach more preferable material removal effect.
According to the actual requirements, the thickness of the flexible layer 130 can be according to the size of numerical control polishing disk 100 and to be processed
The vertex curvature radius size of element is adjusted, and the present embodiment is not restricted to this.
Alternatively, as shown in figure 5, in the present embodiment, the polishing mould layer 140 can include shaped like the flexible layer 130
Disk 141 and be arranged at multiple raised the 142 of the surface of disk 141.Wherein, the thickness of the disk 141 be 1~
3mm, it is pasted on the surface that the flexible layer 130 deviates from the metal card 120.Described raised 142 be rectangular preiection 142, institute
State multiple raised 142 and be arranged at intervals at the one side that the disk 141 deviates from the flexible layer 130.According to the actual requirements, the throwing
Optical mode layer 140 can be made up of materials such as polyurethane, polishing cloth or polishing pitchs, and the polishing particles for carrying in polishing fluid exist
The material of element surface to be processed is removed under certain pressure and speed.
Alternatively, in the present embodiment, each pod apertures 122 of the metal card 120 are opened in through described
Flexible layer 130 and polishing mould layer 140, the pod apertures 122 on the flexible layer 130 and polishing mould layer 140 can use hole making drill
Opened up.
Alternatively, in the utility model embodiment, the numerical control polishing disk 100 can apply to polishing mechanism.Wherein,
The numerical control polishing disk 100 passes through the metal plate rail 110 and the bulb thimble hinge-connection of polishing mechanism.
In summary, the numerical control polishing disk 100 that the utility model embodiment provides, is led by being opened up in metal card 120
Chute 121 and pod apertures 122, polishing fluid being actively supplied to the bottom of numerical control polishing disk 100 is realized, improve element table to be processed
The stability and the certainty of numerical control polishing that plane materiel material removes, and then improve the machining accuracy and processing effect of element to be processed
Rate.
Further, by the way that metal plate rail 110 is arranged into the structure of pole 112, easily facilitate polishing fluid and enter guiding gutter
121 and pod apertures 122, while also easily facilitate the cleaning of numerical control polishing disk 100.
, it is necessary to illustrate in description of the present utility model, term " on ", " under ", the orientation of the instruction such as " interior ", " outer "
Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the utility model, unless otherwise prescribed, fisrt feature can include first on or below second feature
Directly contacted with second feature, can also include the first and second features not be direct contact but by between them in addition
Characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature directly over second feature
And oblique upper, or the level height of fisrt feature is merely representative of higher than second feature.Fisrt feature under second feature, under
Fisrt feature square and included below in the underface of second feature and obliquely downward, or be merely representative of fisrt feature level height it is small
In second feature.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. numerical control polishing disk, it is characterised in that including set gradually from top to bottom metal plate rail, metal card, flexibility Layer and polishing mould layer, metal card, flexible layer and the polishing mould layer are centrally located at same straight line, the metal card and throwing Optical mode layer is close to the flexible layer and set, and the metal plate rail is removably connected to the metal card, the numerical control polishing disk Polishing mechanism is connected to by the metal plate rail；The metal card offers guiding gutter, and the bottom of the guiding gutter offers pod apertures, and the pod apertures are through described Flexible layer and polishing mould layer, flowing is set to reach the polished die by the guiding gutter and pod apertures in the polishing fluid of metal card The bottom of layer.
- 2. numerical control polishing disk according to claim 1, it is characterised in that the metal card is discoid, the water conservancy diversion Groove includes multiple first guiding gutters and multiple second guiding gutters, the multiple first guiding gutter and the multiple second guiding gutter phase It is intercommunicated；The multiple first guiding gutter being radially arranged along the metal card, the multiple second guiding gutter is along the gold Category card is arranged circumferentially.
- 3. numerical control polishing disk according to claim 2, it is characterised in that each first guiding gutter and each described the The point of intersection of two guiding gutters offers the pod apertures, the guiding gutter position relative with the center of the metal card Offer the pod apertures.
- 4. the numerical control polishing disk according to any one of claims 1 to 3, it is characterised in that the width of the guiding gutter is 3mm, depth 1mm, a diameter of 3mm of the pod apertures.
- 5. numerical control polishing disk according to claim 1, it is characterised in that the metal plate rail includes plate rail body and Duo Gen Pole, the plate rail body include plate rail main body and more poles；The plate rail main body is cylindric, and the more poles are arranged at intervals at the plate rail main body close to the metal card one The outer peripheral face at end, the one end of the every pole away from the plate rail main body are L shapes；The L shapes end of every pole and institute State metal card to be detachably connected, make interval between the bottom of the plate rail main body and the metal card be present.
- 6. numerical control polishing disk according to claim 1, it is characterised in that the flexible layer is made up of elastomeric material.
- 7. numerical control polishing disk according to claim 6, it is characterised in that the elastomeric material includes rubber or foam material Material.
- 8. numerical control polishing disk according to claim 1, it is characterised in that the polishing mould layer by polyurethane, polishing cloth or One kind in polishing pitch is made.
- 9. numerical control polishing disk according to claim 1, it is characterised in that the metal plate rail passes through screw and the metal Card is detachably connected.
- 10. according to the numerical control polishing disk described in claim 1, it is characterised in that the thickness of the flexible layer and the numerical control The vertex curvature of the size of polishing disk and element to be processed mutually agrees with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324537.2U CN206748253U (en) | 2017-03-29 | 2017-03-29 | Numerical control polishing disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324537.2U CN206748253U (en) | 2017-03-29 | 2017-03-29 | Numerical control polishing disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748253U true CN206748253U (en) | 2017-12-15 |
Family
ID=60610865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720324537.2U Withdrawn - After Issue CN206748253U (en) | 2017-03-29 | 2017-03-29 | Numerical control polishing disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808380A (en) * | 2017-03-29 | 2017-06-09 | 中国工程物理研究院激光聚变研究中心 | Numerical control polishing disk and glossing |
-
2017
- 2017-03-29 CN CN201720324537.2U patent/CN206748253U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808380A (en) * | 2017-03-29 | 2017-06-09 | 中国工程物理研究院激光聚变研究中心 | Numerical control polishing disk and glossing |
| CN106808380B (en) * | 2017-03-29 | 2023-07-28 | 中国工程物理研究院激光聚变研究中心 | Numerical control polishing disc and polishing process |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20230728 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20230728 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |