CN217833072U - Processing equipment for processing wedge-shaped mirror - Google Patents
Processing equipment for processing wedge-shaped mirror Download PDFInfo
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- CN217833072U CN217833072U CN202221521688.4U CN202221521688U CN217833072U CN 217833072 U CN217833072 U CN 217833072U CN 202221521688 U CN202221521688 U CN 202221521688U CN 217833072 U CN217833072 U CN 217833072U
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Abstract
The utility model discloses a processing equipment for processing wedge-shaped mirror, including the upper rotating main shaft, upper disc seat and the lower rotating disc that cooperate to process, the top of the upper disc seat is provided with the clamping column, the bottom of the upper disc seat is provided with the wedge-shaped platform, the surface of the wedge-shaped platform is provided with the cylindrical convex part, the cylindrical convex part is sleeved and fixed with the wedge-shaped positioning ring, the surface of the wedge-shaped positioning ring is provided with the fastening screw, the bottom of the upper rotating main shaft is provided with the spring chuck, the spring chuck is connected with the pull rod, the spring chuck is used for clamping the clamping column of the upper disc seat, the surface of the cylindrical convex part and the inner wall of the wedge-shaped positioning ring cooperate to form a clamping space; an included angle between the surface of the cylindrical convex part and the surface of the lower rotating disc is consistent with a wedge angle of the wedge-shaped mirror, and a polishing film is arranged on the surface of the lower rotating disc. The utility model discloses can quick clamping and dismantle wedge mirror, the operation requirement is low, and machining efficiency improves greatly.
Description
Technical Field
The utility model relates to a lens processing equipment technical field, concretely relates to processing equipment of processing wedge mirror.
Background
The wedge-shaped mirror is an optical prism with an inclined plane at an inclination angle, and is mainly used for controlling and deviating light beams in the optical field, the specific wedge-shaped mirror is a circular part, one end of the wedge-shaped mirror is thin, the other end of the wedge-shaped mirror is thick, an included angle between two planes is a wedge angle of the part, the processing mode commonly adopted by the wedge-shaped mirror at present is that a glass angle leaning body and a smooth rubber plate with the same angle as the wedge-shaped mirror are prepared, the wedge-shaped mirror is glued on the glass angle leaning body, then the glass angle leaning body is glued on the smooth rubber plate, the processes such as milling, fine grinding and polishing can be carried out later, after the processing is finished, the glass angle leaning body is taken down from the smooth rubber plate together with the wedge-shaped mirror, then the wedge-shaped mirror is soaked in a solvent until glue protective paint is completely dissolved, the part is cleaned, and a processed finished product is obtained.
In the actual production process, particularly in the operation of the upper tray of the wedge-shaped mirror, the processing mode has high requirement on the skills of operators, the used time is long, the soaking time after the tray is lowered is also long, more than half a day is generally needed, and the processing period is greatly influenced.
Disclosure of Invention
The utility model aims to solve the above technical problem and provide a processing equipment of processing wedge mirror, can quick clamping with dismantle the wedge mirror, the operation requirement is low, machining efficiency improves greatly.
In order to solve the technical problem, the utility model provides a processing equipment for processing wedge-shaped mirror, including the upper rotating main shaft, upper disc seat and the lower rotating disc that cooperate to process, the top of upper disc seat is provided with the clamping post, upper disc seat bottom is provided with the wedge platform, wedge platform surface is provided with the cylinder convex part, cylinder convex part upper cover is established and is fixed with the wedge position circle, wedge position circle surface is provided with fastening screw, upper rotating main shaft bottom is provided with the collet chuck, the collet chuck is connected with the pull rod, the collet chuck is used for clamping the clamping post of upper disc seat, cooperate between the inner wall of wedge position circle and the cylinder convex part surface and form the clamping space;
an included angle between the surface of the cylindrical convex part and the surface of the lower rotating disc is consistent with a wedge angle of the wedge-shaped mirror, and a polishing film is arranged on the surface of the lower rotating disc.
Furthermore, a rubber pad is arranged on the surface of the cylindrical convex part in the wedge-shaped positioning ring.
Furthermore, a deformation gap is arranged between the periphery of the rubber pad and the inner wall of the wedge-shaped positioning ring.
Further, hanging wall seat lateral wall surface is provided with the aspirating hole, cylinder convex part surface is provided with the suction hole, through connection between aspirating hole and the suction hole, be provided with the adapter on the aspirating hole, the adapter is connected with the push type vacuum head of bleeding.
Furthermore, the number of the air suction holes is one, the air suction holes are horizontally formed, and the air suction holes are vertically intersected with the air suction holes.
Furthermore, the wedge-shaped positioning ring is in interference fit with the cylindrical convex part and is fixed by glue.
Further, the end face of the fastening screw is provided with a spherical surface.
Furthermore, the bottom surface of the wedge-shaped positioning ring is parallel to the surface of the lower rotating disc.
The utility model has the advantages that:
a part for preparing wedge mirror only need put to the clamping space in, supports through fastening screw and tightly can realize fixing, therefore the operation of part upper and lower dish is convenient, swift, can save a large amount of time of upper and lower dish greatly, the machining efficiency who improves.
The part can be easily positioned through the wedge-shaped positioning ring in the clamping space, and the fixing is convenient, so that the upper plate and the lower plate are operated simply, the high skill of the operation of the upper plate and the lower plate is not relied on, and the labor cost is saved.
Drawings
FIG. 1 is a schematic diagram of a prior art wedge mirror configuration;
FIG. 2 is a schematic cross-sectional view of the processing apparatus of the present invention during assembly;
FIG. 3 is a schematic view of the structure of the clamped wedge mirror portion of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the explosion structure of the upper tray and the wedge-shaped positioning ring of the present invention;
fig. 5 is a schematic structural view of the rubber pad fixed by negative pressure.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
Referring to fig. 2 to 4, the utility model discloses an embodiment of a processing equipment for processing wedge-shaped mirror 111, including upper rotary main shaft 1, upper disc base 2 and lower rotary disc 3 of cooperation processing, the upper disc base top is provided with clamping post 4, the upper disc base bottom is provided with wedge-shaped platform 5, wedge-shaped platform surface is provided with cylinder convex part 6, the cover is established and is fixed with wedge-shaped retainer ring 7 on the cylinder convex part, wedge-shaped retainer ring surface is provided with fastening screw 8, be provided with the screw hole on the wedge-shaped retainer ring that fastening screw corresponds, realize along the effect of wedge-shaped retainer ring radial motion through the fastening screw rotation, thereby fix the processing part in the wedge-shaped retainer ring, upper rotary main shaft bottom is provided with collet chuck 9, collet chuck is connected with pull rod 10, the collet chuck realizes the purpose of pressing from both sides and unclamping through the pull rod, collet chuck is used for clamping the clamping post of upper disc base, thereby fix the upper disc base in the rotary main shaft bottom, the simple operation, cooperation forms the space between cylinder convex part surface and the inner wall of clamping retainer ring, the part that treats that grinds is put in this space; the included angle between the surface of the cylindrical convex part and the surface of the lower rotating disc is consistent with the wedge angle of the wedge-shaped mirror, after the wedge-shaped mirror is machined, the actual wedge angle of the wedge-shaped mirror can be guaranteed to be the same as the designed wedge angle, the surface of the lower rotating disc is provided with the polishing film 11, and the polishing film of the required type can be replaced according to different procedures. In order to ensure that the surface of the part is not damaged by friction extrusion during machining, a rubber pad 12 is arranged on the surface of the cylindrical convex part in the wedge-shaped positioning ring.
When the polishing tool is used, an upper disc seat with a proper size is selected according to parts, then the rubber pad and the disc-shaped parts are placed in the clamping space, the parts are fixed through the fastening screws, the parts are tightly attached to the rubber pad, then the upper disc seat is fixed on the rotating main shaft through the spring chuck, the polishing tool can be processed after the upper disc seat is fixed, and the polishing is realized through the matching of the rotating main shaft and the lower rotating disc; of course, the preferred mode is: the upper disc seat is installed, after the upper disc seat is installed, the parts are installed in the clamping space, and then the parts are leveled for the first time, so that the flatness among the rotating main shaft, the upper disc seat, the parts and the lower rotating disc is guaranteed, and the machining precision is guaranteed. And then, processing, namely milling and grinding, grinding redundant glass of the part, grinding the part into a wedge surface, then finely grinding, finely grinding the part which is ground into the wedge surface to the upper tolerance of the thickness, then polishing, polishing the finely ground part to the required optical surface, then detaching the part from the upper disk seat, and wiping the part clean to obtain the processed wedge-shaped mirror.
Be provided with the deformation clearance between foretell rubber pad periphery and wedge position circle inner wall, avoid the deformation in-process to cause the extrusion to the part, effectively ensure the roughness after the part installation. Interference fit and through glue cementation between wedge shape position circle and the cylinder convex part, both connect the firmness height, and preparation is simple.
In order to reduce the extrusion damage of the fastening screw to the surface of the wedge-shaped mirror, the end face of the fastening screw is arranged to be a spherical surface and is smoothly abutted. In the design process, the bottom surface of the wedge-shaped positioning ring can be parallel to the surface of the lower rotating disc, so that the part is effectively fixed, meanwhile, the gap between the wedge-shaped positioning ring and the lower rotating disc is convenient to calculate, and interference in the machining process is avoided.
Referring to fig. 5, in an embodiment, the side wall surface of the upper plate holder is provided with an air suction hole, the surface of the cylindrical convex part is provided with a suction hole 13, the suction hole is communicated with the suction hole, the air suction hole is provided with an adapter, and the adapter is connected with a pressing type vacuum suction head 14. The number of the air suction holes is one, the air suction holes are drilled once and are horizontally formed, and the air suction holes are vertically intersected with the air suction holes, so that the preparation is convenient.
When the rubber gasket is used, the rubber gasket is directly placed on the surface of the cylindrical convex part, then the pressing type vacuum pumping head is pressed, the pressing type vacuum pumping head can pump gas out from a channel between the air pumping hole and the air suction hole, the air suction hole is blocked due to the fact that the rubber gasket is attached to the cylindrical convex part, negative pressure can be formed in the channel between the air pumping hole and the air suction hole, the rubber gasket is adsorbed on the surface of the cylindrical convex part, in the process of subsequently installing parts, the rubber gasket cannot fall off, operation convenience is improved, the placing position of the rubber gasket can be located through the operation, and therefore gaps between the periphery of the rubber gasket and the wedge-shaped locating ring are guaranteed. The principle of the pressing type vacuum pumping head is consistent with that of the vacuum wine plug, and the internal structure is not detailed.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The processing equipment for processing the wedge-shaped mirror is characterized by comprising an upper rotating main shaft, an upper disc seat and a lower rotating disc which are processed in a matched mode, wherein a clamping column is arranged at the top of the upper disc seat, a wedge-shaped platform is arranged at the bottom of the upper disc seat, a cylindrical convex part is arranged on the surface of the wedge-shaped platform, a wedge-shaped positioning ring is fixedly sleeved on the cylindrical convex part, a fastening screw is arranged on the surface of the wedge-shaped positioning ring, a spring chuck is arranged at the bottom of the upper rotating main shaft and connected with a pull rod, the spring chuck is used for clamping the clamping column of the upper disc seat, and a clamping space is formed between the surface of the cylindrical convex part and the inner wall of the wedge-shaped positioning ring in a matched mode;
an included angle between the surface of the cylindrical convex part and the surface of the lower rotating disc is consistent with a wedge angle of the wedge-shaped mirror, and a polishing film is arranged on the surface of the lower rotating disc.
2. The apparatus for processing wedge-shaped mirror as claimed in claim 1, wherein the surface of the cylindrical protrusion in the wedge-shaped retainer is provided with a rubber pad.
3. The machining apparatus for machining a wedge-shaped mirror according to claim 2, wherein a deformation gap is provided between an outer periphery of the rubber pad and an inner wall of the wedge-shaped retainer.
4. The machining equipment for machining the wedge-shaped mirror according to claim 3, wherein an air suction hole is formed in a surface of a side wall of the upper disk seat, an air suction hole is formed in a surface of the cylindrical protruding portion, the air suction hole is communicated with the air suction hole, an adapter is arranged on the air suction hole, and the adapter is connected with the pressing type vacuum air suction head.
5. The machining apparatus for machining a wedge-shaped mirror according to claim 4, wherein the number of the suction holes is one, the suction holes are horizontally formed, and the suction holes are vertically intersected with the suction holes.
6. The apparatus for processing a wedge-shaped mirror as claimed in claim 1, wherein said wedge-shaped retainer is in interference fit with said cylindrical protrusion and is fixed by glue.
7. The apparatus for processing a wedge mirror as claimed in claim 1, wherein an end face of said fastening screw is provided as a spherical surface.
8. The apparatus for processing a wedge shaped mirror as claimed in claim 1, wherein a bottom surface of said wedge shaped retainer is parallel to a surface of said lower rotatable disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221521688.4U CN217833072U (en) | 2022-06-17 | 2022-06-17 | Processing equipment for processing wedge-shaped mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221521688.4U CN217833072U (en) | 2022-06-17 | 2022-06-17 | Processing equipment for processing wedge-shaped mirror |
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| Publication Number | Publication Date |
|---|---|
| CN217833072U true CN217833072U (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221521688.4U Active CN217833072U (en) | 2022-06-17 | 2022-06-17 | Processing equipment for processing wedge-shaped mirror |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442055A (en) * | 2023-04-07 | 2023-07-18 | 北京创思工贸有限公司 | Wedge lens processing method |
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2022
- 2022-06-17 CN CN202221521688.4U patent/CN217833072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442055A (en) * | 2023-04-07 | 2023-07-18 | 北京创思工贸有限公司 | Wedge lens processing method |
| CN116442055B (en) * | 2023-04-07 | 2024-01-30 | 北京创思工贸有限公司 | Wedge lens processing method |
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