CN220863547U - Cylindrical mirror eccentric control device - Google Patents
Cylindrical mirror eccentric control device Download PDFInfo
- Publication number
- CN220863547U CN220863547U CN202322652869.1U CN202322652869U CN220863547U CN 220863547 U CN220863547 U CN 220863547U CN 202322652869 U CN202322652869 U CN 202322652869U CN 220863547 U CN220863547 U CN 220863547U
- Authority
- CN
- China
- Prior art keywords
- base
- tool
- groove
- side wall
- cylindrical mirror
- 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.)
- Active
Links
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013404 process transfer Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a cylindrical mirror eccentric control device, which comprises a tool and a tool base which are matched with each other; the tool base comprises a base body, wherein a groove with an upward notch and extending along the longitudinal direction is formed in the base body, and the base body is fixedly connected with a base platform of cylindrical mirror processing equipment through a fixed connecting piece; the tool comprises an upper locating plate and a locating block, wherein the locating block extends along the longitudinal direction and is fixed at the middle part of the bottom of the upper locating plate, and the locating block is movably embedded in the groove; the two lateral sides of the upper positioning plate extend towards the two lateral sides of the positioning block, so that the tool forms a T-shaped table with a large upper part and a small lower part; the lower surface and the upper surface of the extension part extending outwards from the two lateral sides of the upper positioning plate are parallel to the upper surface and the upper surface of the tooling base, and are perpendicular to the lateral side wall of the positioning block and the lateral side wall of the groove, which is attached to the lateral side wall of the positioning block, of the groove of the base. The utility model is divided into a tool and a base, and a positioning surface which is accurate, simple and easy to operate is designed in the aspect of the tool structure.
Description
Technical Field
The utility model relates to a cylindrical mirror eccentric control device.
Background
The cylindrical mirror is formed by processing a cuboid lens into a semicircle through computer digital control (CNC), and then performing operations such as cylindrical fine grinding, polishing and the like. The traditional method for preparing the cylindrical mirror is to adhere a cuboid lens to a computer digital control lathe to form a semicircle (the lens is processed by CNC shown in figure 1), then take off the lens, adhere the lens to different cylindrical equipment base platforms by staff, and further perform operations such as cylindrical fine grinding, polishing and the like (shown in figure 2); the process has extremely high requirements on disc loading personnel and skills, and various eccentric defects such as cylinder eccentricity (shown in figure 3), wedge angle (shown in figure 4, high side and low side), distortion or integral deviation (shown in figure 5) and the like are extremely easy to occur during processing because the positioning of the installation center is possibly inconsistent during each transfer, so that the management and control are extremely difficult; due to the influence of the eccentricity, the eccentricity correction needs to be performed through the correction side, and the correction side process consumes a lot of time and affects the product yield. It is therefore desirable to provide a cylindrical mirror decentration control device.
Disclosure of utility model
The cylindrical mirror eccentric control device provided by the utility model has a simple structure, is easy to operate, can effectively control the cylindrical eccentricity, does not need to carry out the working procedure of the cylindrical side edge finishing, can save a large number of working hours, and has high yield.
The utility model is realized by the following technical scheme:
An eccentric control device for a cylindrical mirror,
The fixture comprises a fixture and a fixture base which are matched with each other;
The tool base comprises a base body, wherein a groove with an upward notch and extending along the longitudinal direction is formed in the base body, and the base body is fixedly connected with a base platform of cylindrical mirror processing equipment through a fixed connecting piece;
The tool comprises an upper locating plate and a locating block, wherein the locating block extends along the longitudinal direction and is fixed at the middle part of the bottom of the upper locating plate, and the locating block is movably embedded in the groove; the two lateral sides of the upper positioning plate extend towards the two lateral sides of the positioning block, so that the tool forms a T-shaped table with a large upper part and a small lower part;
The lower surface and the upper surface of the extension part which extends outwards from the two lateral sides of the upper locating plate are parallel to the upper surface and the upper surface of the tooling base, and are perpendicular to the lateral side wall of the locating block and the lateral side wall of the groove which is attached to the lateral side wall of the locating block in the groove of the tooling base.
Further, the bottom of the base body is provided with more than 2 positioning holes extending from top to bottom to penetrate the bottom and used for being connected with a base platform of the cylindrical mirror processing equipment; the fixed connecting piece is composed of more than 2 connecting pieces connected between the positioning holes and the cylindrical surface equipment base platform. When the tool is used, the same tool base is fixedly arranged on CNC processing equipment for processing the cylindrical mirror and each cylindrical equipment base platform for subsequently trimming the cylindrical mirror. Firstly, adhering square blank lenses to the upper surface of a tooling positioning plate by using asphalt or hot glue, controlling the thickness difference between the upper surface and the lower surface of the lateral sides of the selected square blank lenses within a certain range, and controlling the distance difference between the upper surface of the lateral sides of the square blank lenses and the upper surface of the upper positioning plate within a certain range by adjusting the adhering thickness of the asphalt or hot glue; and then assembling the tooling with the bonded lenses onto tooling bases of CNC processing equipment according to the positioning surfaces to process the surfaces of the lenses, after CNC processing, sequentially assembling the tooling with the lenses onto the tooling bases fixed on the base platforms of the cylindrical equipment according to the positioning surfaces according to the working procedures, and then carrying out the subsequent working procedures of fine grinding, polishing and the like. The locating surface is the lower surface of the upper locating plate of the tool, the upper surface of the tool base, a transverse side wall perpendicular to the upper surface of the locating block and the upper surface of the tool base, and the groove wall of one transverse side of the groove of the tool base, which is attached to the transverse side wall.
By adopting the scheme, various eccentric indexes of the product can be ensured, the influence of the shape difficulty of the lens is avoided, and the eccentricity caused by inconsistent positioning centers of the process transfer is avoided. The cylindrical product processed by the utility model can ensure indexes such as eccentricity, distortion, wedge angle and the like, and greatly simplifies the requirement of disc loading on the premise of ensuring the quality.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model is divided into a tool and a base, and a positioning surface which is accurate, simple and easy to operate is designed in the aspect of the tool structure; during processing, the tooling is assembled on the tooling base which is arranged on CNC processing equipment and each cylindrical equipment base platform in advance according to the positioning surface, and the processing centers which are arranged each time can be consistent through the tooling base, so that each eccentric index of the product is ensured not to be influenced by the inconsistent positioning centers of the lens shape difficulty and each procedure transfer. The method can effectively control the eccentricity of the cylindrical surface, does not need to carry out the working procedure processing of the whole side edge of the cylindrical surface, can save a large number of working hours, and does not have the reduction of the yield.
Drawings
Fig. 1 is a view of a CNC processed lens in a conventional manufacturing process.
FIG. 2 is a schematic diagram of a CNC machined lens properly bonded to a cylindrical device base platform during conventional manufacturing.
Fig. 3 illustrates a cylindrical decentration formed by bonding a CNC processed lens to a base platform of a cylindrical device during conventional manufacturing.
Fig. 4 illustrates a wedge angle formed by adhering a CNC processed lens to a cylindrical device base platform during conventional manufacturing.
Figure 5 is an overall offset of a CNC machined lens bonded to a cylindrical device base platform during conventional manufacturing.
Fig. 6 is a schematic diagram of the structure of the present utility model.
Fig. 7 is a view showing the usage status of the present utility model.
Detailed Description
The utility model will be further illustrated by the following examples
Example 1
An eccentric control device for a cylindrical mirror,
The fixture comprises a fixture 1 and a fixture base 2 which are matched with each other;
The tool base 2 comprises a base body 2-1, wherein a groove 2-2 with an upward notch and extending along the longitudinal direction is arranged on the base body 2-1, and the base body 2-1 is fixedly connected with a base platform 5 of cylindrical mirror processing equipment through a fixed connecting piece;
The tool 1 comprises an upper locating plate 1-1 and a locating block 1-2 which extends along the longitudinal direction and is fixed at the middle part of the bottom of the upper locating plate 1-1 and is movably embedded in the groove 2-2; the two lateral sides of the upper locating plate 1-1 extend towards the two lateral sides of the locating block 1-2, so that the tool 1 forms a T-shaped table with a big upper part and a small lower part;
The lower surface of the extension part 1-1-1 extending outwards from two lateral sides of the upper locating plate 1-1 is parallel to the upper surface and the upper surface of the tooling base 2, and is perpendicular to one lateral side wall of the locating block 1-2 and one lateral side wall of the groove 2-2, which is attached to one lateral side wall of the locating block 1-2, of the groove 2-2 of the tooling base 2.
The bottom of the base body 2-1 is provided with more than 2 positioning holes 2-3 which extend from top to bottom to penetrate the bottom and are used for being connected with a base platform 5 of the cylindrical mirror processing equipment; the fixed connecting piece is composed of more than 2 connecting pieces 3 which are connected between the positioning holes 2-3 and the cylindrical equipment base platform 5. When the tool is used, the same tool base is fixedly arranged on CNC processing equipment for processing the cylindrical mirror and each cylindrical equipment base platform 5 for subsequently trimming the cylindrical mirror. Firstly, adhering square blank lenses to the upper surface of a positioning plate 1-1 of a tool 1 by using asphalt or hot glue, controlling the thickness difference between the upper surface and the lower surface of the lateral sides of the selected square blank lenses to be within a certain range, preferably less than 0.01mm, and controlling the distance difference between the upper surface of the lateral sides of the square blank lenses and the upper surface of the upper positioning plate 1-1 to be within a certain range, preferably less than 0.015mm by adjusting the adhesion thickness of the asphalt or the hot glue; then, the tooling 1 bonded with the lens is assembled on the tooling base of CNC processing equipment according to the positioning surface to process the surface of the lens, after CNC processing, the tooling 1 with the lens is assembled on the tooling base fixed on each cylindrical equipment base platform 5 according to the positioning surface according to the procedure in sequence, and then the subsequent procedures of fine grinding, polishing and the like are performed. The positioning surface is a part which is thickened and blackened as shown in fig. 6, wherein the lower surface of the upper positioning plate 1-1 of the tool 1 and the upper surface of the tool base 2, a transverse side wall of the positioning block 1-2 which is vertical to the surface and a groove wall of one transverse side of the groove 2-2 of the tool base 2 which is attached to the transverse side wall.
By adopting the scheme, various eccentric indexes of the product can be ensured, the influence of the shape difficulty of the lens is avoided, and the eccentricity caused by inconsistent positioning centers of the process transfer is avoided. The cylindrical product processed by the utility model can ensure indexes such as eccentricity, distortion, wedge angle and the like, and greatly simplifies the requirement of disc loading on the premise of ensuring the quality.
The utility model is not limited to the embodiments described above, but is intended to cover modifications and equivalent arrangements made in accordance with the principles of the utility model.
Claims (2)
1. The utility model provides a cylinder mirror eccentric control device which characterized in that: comprises a tool (1) and a tool base (2) which are matched with each other;
The tool base (2) comprises a base body (2-1), wherein a groove (2-2) with an upward notch and extending along the longitudinal direction is arranged on the base body (2-1), and the base body (2-1) is fixedly connected with a base platform (5) of cylindrical mirror processing equipment through a fixed connecting piece;
The tool (1) comprises an upper locating plate (1-1) and a locating block (1-2) which extends along the longitudinal direction and is fixed at the middle part of the bottom of the upper locating plate (1-1) and is movably embedded in the groove (2-2); the two lateral sides of the upper locating plate (1-1) extend towards the two lateral sides of the locating block (1-2) so that the tool (1) forms a T-shaped table with a big upper part and a small lower part;
The lower surface and the upper surface of the extension part (1-1-1) extending outwards from the two lateral sides of the upper locating plate (1-1) are parallel to the upper surface and the upper surface of the tooling base (2), and are perpendicular to one lateral side wall of the locating block (1-2) and one lateral side wall of a groove (2-2) in the groove (2-2) of the tooling base (2), which is attached to one lateral side wall of the locating block (1-2).
2. The cylindrical mirror decentration control device according to claim 1, wherein: the bottom of the base body (2-1) is provided with more than 2 positioning holes (2-3) which extend from top to bottom to penetrate the bottom and are used for being connected with a base platform (5) of the cylindrical mirror processing equipment; the fixed connecting piece is composed of more than 2 connecting pieces (3) which are connected between the positioning holes (2-3) and the cylindrical equipment base platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652869.1U CN220863547U (en) | 2023-09-28 | 2023-09-28 | Cylindrical mirror eccentric control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652869.1U CN220863547U (en) | 2023-09-28 | 2023-09-28 | Cylindrical mirror eccentric control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863547U true CN220863547U (en) | 2024-04-30 |
Family
ID=90814307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652869.1U Active CN220863547U (en) | 2023-09-28 | 2023-09-28 | Cylindrical mirror eccentric control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863547U (en) |
-
2023
- 2023-09-28 CN CN202322652869.1U patent/CN220863547U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114619297B (en) | Processing technology of right-angle prism side sag 10' | |
| CN220863547U (en) | Cylindrical mirror eccentric control device | |
| CN112676619A (en) | Milling method for thin-wall frame part | |
| CN212095376U (en) | Clamping device for machining special-shaped thin-wall shell parts | |
| WO2020200310A1 (en) | Swing head mounting structure of numerically-controlled machine tool | |
| CN208246476U (en) | A kind of fixture of optics cold processing control lens center thickness | |
| CN202576556U (en) | Loading clamp | |
| CN216542441U (en) | Novel clamping frock of high-efficient processing of nearly hemisphere lens | |
| CN216632943U (en) | A coating steel mesh smelting tool for solder paste for in module production | |
| CN114523433B (en) | Processing method of convex point type sucker | |
| CN221039586U (en) | Multistation triangular prism glues and glues carrier | |
| CN114559211A (en) | Vacuum mechanical arm machining method | |
| CN113857498A (en) | Machining method of high-pressure compressor disc of aircraft engine | |
| CN105345613A (en) | Method for precise deep hole machining on angle mirror | |
| CN208322955U (en) | A kind of upper disk folder set adhesive mould | |
| CN206457527U (en) | A kind of elastic sealing ring destressing special fixture | |
| CN114161315B (en) | Inner support device and inner support machining method for thin-wall part | |
| CN220279332U (en) | Automatic detection mechanism for lens processing thickness | |
| CN220331485U (en) | Frock suitable for numerical control processing wooden sheet metal class part | |
| CN109531082B (en) | Processing method of die carrier side lock frame | |
| CN205166425U (en) | Elasticity frock clamp suitable for processing of single -point diamond lathe | |
| CN217394494U (en) | Glue pouring tool for slide block attaching surface of linear guide rail | |
| CN216958448U (en) | Liquid injection clamp for cylindrical steel shell battery | |
| CN117139702B (en) | Magnetic attraction type large-scale skin three-dimensional milling and engraving device and manufacturing and using method thereof | |
| CN117182215B (en) | Electrode assembly and processing method and using method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |