CN111993214A - Polishing device for polarization splitting prism - Google Patents
Polishing device for polarization splitting prism Download PDFInfo
- Publication number
- CN111993214A CN111993214A CN202010922257.8A CN202010922257A CN111993214A CN 111993214 A CN111993214 A CN 111993214A CN 202010922257 A CN202010922257 A CN 202010922257A CN 111993214 A CN111993214 A CN 111993214A
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- CN
- China
- Prior art keywords
- fixedly connected
- shell
- installation box
- splitting prism
- polarization splitting
- 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.)
- Pending
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Classifications
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- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
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- 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
- B24B41/02—Frames; Beds; Carriages
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- 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
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a polishing device for a polarization splitting prism, which comprises a processing table, wherein two support columns are welded on shells on the left side and the right side of the top of the processing table, an installation box is welded on the top ends of the support columns, the inner wall of a shell on the back of the installation box is connected with a driving motor through a bolt, an output shaft of the driving motor is fixedly connected with a transmission shaft, two ends of the transmission shaft are hinged with connecting rods, one end, away from the transmission shaft, of each connecting rod is hinged with a sliding plate, the bottom of each sliding plate is fixedly connected with a fixed rod, the bottom end of each fixed rod is fixedly connected with a fixing device, the outer ring of each fixed rod movably penetrates through the shell on the bottom of the installation box, one sides, close to each other, of the. The invention can solve the problems that the polishing head after polishing by the polisher is easy to be contaminated by foreign matters and damage the next polished lens.
Description
Technical Field
The invention relates to the technical field of polarization beam splitting prisms, in particular to a polishing device for a polarization beam splitting prism.
Background
A polarization beam splitter prism is an optical element that splits an incident light beam into two light beams whose propagation directions are perpendicular to each other, but unlike a general optical beam splitter element, there is a special relationship between the two light beams split by the polarization beam splitter prism, namely: they are all linearly polarized light, and the polarization directions are mutually perpendicular, and the polarization beam splitter prism can be used for splitting incident non-polarized light into two vertically linearly polarized lights. The P-polarized light passes through the polarizer completely, the S-polarized light is reflected at an angle of 45 degrees, the outgoing direction forms an angle of 90 degrees with the P-polarized light, and the polarization splitting prism is polished by a conventional polishing method of mechanical polishing.
At present, the polarization splitting prism is difficult to fix due to the asymmetric structure of the polarization splitting prism during polishing, a polishing head of a polishing machine after polishing is prone to be contaminated by foreign matters, and a lens is prone to be damaged during next polishing, so that the polishing device for the polarization splitting prism is provided.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a polishing device for a polarization splitting prism.
(II) technical scheme
The invention provides a polishing device for a polarization splitting prism, which comprises a processing table, wherein two support columns are welded on shells on the left side and the right side of the top of the processing table, an installation box is welded on the top ends of the support columns, the inner wall of a shell on the back of the installation box is connected with a driving motor through a bolt, an output shaft of the driving motor is fixedly connected with a transmission shaft, two ends of the transmission shaft are hinged with connecting rods, one end, away from the transmission shaft, of each connecting rod is hinged with a sliding plate, the bottom of each sliding plate is fixedly connected with a fixed rod, the bottom end of each fixed rod is fixedly connected with a fixing device, and the outer ring of.
Preferably, two the equal fixedly connected with connecting block in one side that the slide is close to each other, the one end rotation connection of transmission shaft is kept away from to the connecting rod is on the casing of connecting block.
Preferably, the top shell of the sliding plate is fixedly connected with a sliding block, the inner wall of the top shell of the installation box is provided with two sliding grooves, and the outer rings of the two sliding blocks are respectively sleeved in the inner rings of the two sliding grooves in a sliding manner.
Preferably, the bottom shell of the installation box is provided with two openings, and the outer rings at the top ends of the two fixing rods are respectively sleeved in the inner rings of the two openings in a sliding manner.
Preferably, the outer wall of the bottom shell of the installation box is connected with a push rod motor through a bolt, and an output shaft of the push rod motor is fixedly connected with a polishing machine main body.
Preferably, the outer wall of the bottom shell of the installation box is hinged with two limiting rods, the bottom ends of the limiting rods are rotatably connected with cleaning roller brushes, and the cleaning roller brushes are located under the polishing machine main body.
Preferably, two one side casing fixedly connected with horizontal pole that the gag lever post is close to each other, the top casing fixedly connected with reset spring of horizontal pole, reset spring's top fixed connection is on the bottom casing outer wall of install bin.
Compared with the prior art, the invention has the beneficial effects that:
through the structures of the driving motor, the transmission shaft, the connecting rod, the connecting block, the sliding plate, the fixing rod, the fixing device and the like, the driving motor drives the connecting rod to rotate through the transmission shaft, and the connecting rod drives the fixing rod and the fixing device to move through the connecting block and the sliding plate, so that lenses with different specifications can be conveniently fixed and held;
through push rod motor, the burnishing machine main part, the gag lever post, the horizontal pole, reset spring, cleaning roller brush isotructure, when the push rod motor drives the burnishing machine main part and polishes the lens downwards, the cleaning roller brush can move backward, when the burnishing machine main part rises, the horizontal pole and the reset spring that the cleaning roller brush passes through on the gag lever post casing can make it return the normal position, the cleaning roller brush can clean the head of polishing of burnishing machine main part when removing, and then conveniently polish next time.
Drawings
FIG. 1 is a schematic front view of a polishing apparatus for a polarization beam splitter prism according to the present invention;
FIG. 2 is a side view of a driving motor of a polishing apparatus for a polarization beam splitter according to the present invention;
fig. 3 is a schematic side view of a stop lever of a polishing apparatus for a polarization splitting prism according to the present invention.
In the figure: the polishing machine comprises a processing table 1, a supporting column 2, an installation box 3, a driving motor 4, a transmission shaft 5, a connecting rod 6, a connecting block 7, a sliding plate 8, a fixing rod 9, a fixing device 10, a push rod motor 11, a polishing machine main body 12, a limiting rod 13, a cross rod 14, a reset spring 15 and a cleaning roller brush 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1-3, the polishing device for a polarization beam splitter prism provided by the invention comprises a processing table 1, wherein two support columns 2 are welded on left and right side shells at the top of the processing table 1, an installation box 3 is welded at the top ends of the support columns 2, a driving motor 4 is connected on the inner wall of the back shell of the installation box 3 through bolts, a transmission shaft 5 is fixedly connected with an output shaft of the driving motor 4, connecting rods 6 are hinged at two ends of the transmission shaft 5, a sliding plate 8 is hinged at one end of each connecting rod 6 far away from the transmission shaft 5, a fixed rod 9 is fixedly connected at the bottom of each sliding plate 8, a fixing device 10 is fixedly connected at the bottom end of each fixed rod 9, and the outer ring of.
In an alternative embodiment, the two sliding plates 8 are fixedly connected with a connecting block 7 on the side close to each other, and one end of the connecting rod 6 far away from the transmission shaft 5 is rotatably connected with the shell of the connecting block 7.
In an alternative embodiment, the top shell of the sliding plate 8 is fixedly connected with a sliding block, the inner wall of the top shell of the installation box 3 is provided with two sliding grooves, and the outer rings of the two sliding blocks are respectively slidably sleeved in the inner rings of the two sliding grooves.
In an alternative embodiment, the bottom shell of the installation box 3 is provided with two openings, and the top outer rings of the two fixing rods 9 are respectively sleeved in the inner rings of the two openings in a sliding manner.
In an alternative embodiment, the outer wall of the bottom shell of the installation box 3 is connected with a push rod motor 11 through bolts, and an output shaft of the push rod motor 11 is fixedly connected with a polishing machine main body 12.
In an alternative embodiment, the outer wall of the bottom shell of the installation box 3 is hinged with two limiting rods 13, the bottom ends of the limiting rods 13 are rotatably connected with cleaning roller brushes 16, and the cleaning roller brushes 16 are positioned right below the polishing machine main body 12.
In an alternative embodiment, a cross bar 14 is fixedly connected to one side shell of the two limiting rods 13 close to each other, a return spring 15 is fixedly connected to the top shell of the cross bar 14, and the top end of the return spring 15 is fixedly connected to the outer wall of the bottom shell of the installation box 3.
The working principle is as follows: firstly, because the output shaft of the driving motor 4 is fixedly connected with the transmission shaft 5, and both ends of the transmission shaft 5 are hinged with the connecting rods 6, the driving motor 4 can drive the connecting rods 6 to rotate through the transmission shaft 5, and one end of the connecting rod 6, which is far away from the transmission shaft 5, is rotatably connected to the shell of the connecting block 7, the shell of the connecting block 7 is fixedly connected to the shell of the sliding plate 8, the bottom of the sliding plate 8 is fixedly connected with the fixing rod 9, and the bottom end of the fixing rod 9 is fixedly connected with the fixing device 10, so that the connecting rod 6 can move through the connecting block 7 and the sliding plate 8 to drive the fixing rod 9 and the fixing device;
secondly, because the cleaning roller brush 16 is located under the burnishing machine main part 12, therefore when the push rod motor 11 drives the burnishing machine main part 12 and polishes the lens downwards, the cleaning roller brush 16 can move backwards, and one side casing fixedly connected with horizontal pole 14 that two gag lever posts 13 are close to each other, the top casing fixedly connected with reset spring 15 of horizontal pole 14, reset spring 15's top fixed connection is on the bottom casing outer wall of install bin 3, consequently, when the burnishing machine main part 12 rises, the cleaning roller brush 16 can make it return to the normal position through horizontal pole 14 and reset spring 15 on the gag lever post 13 casing, the cleaning roller brush 16 can clean the head of polishing of burnishing machine main part 12 when moving, and then conveniently polishes next time.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A polishing device for a polarization splitting prism comprises a processing table (1) and is characterized in that, two supporting columns (2) are welded on the left side shell and the right side shell at the top of the processing table (1), the top end of the supporting column (2) is welded with an installation box (3), the inner wall of the back shell of the installation box (3) is connected with a driving motor (4) through a bolt, the output shaft of the driving motor (4) is fixedly connected with a transmission shaft (5), both ends of the transmission shaft (5) are hinged with connecting rods (6), one end of the connecting rod (6) far away from the transmission shaft (5) is hinged with a sliding plate (8), the bottom of the sliding plate (8) is fixedly connected with a fixed rod (9), the bottom end of the fixed rod (9) is fixedly connected with a fixing device (10), and the outer ring of the fixed rod (9) movably penetrates through the bottom shell of the installation box (3).
2. A polishing device for a polarization splitting prism according to claim 1, characterized in that a connecting block (7) is fixedly connected to the side of each of the two sliding plates (8) close to each other, and the end of the connecting rod (6) far away from the transmission shaft (5) is rotatably connected to the housing of the connecting block (7).
3. The polishing device for the polarization splitting prism as claimed in claim 1, wherein a sliding block is fixedly connected to a top shell of the sliding plate (8), two sliding grooves are formed in an inner wall of the top shell of the installation box (3), and outer rings of the two sliding blocks are respectively sleeved in inner rings of the two sliding grooves in a sliding manner.
4. The polishing device for the polarization splitting prism as claimed in claim 1, wherein the bottom shell of the installation box (3) is provided with two openings, and the outer rings of the top ends of the two fixing rods (9) are respectively sleeved in the inner rings of the two openings in a sliding manner.
5. The polishing device for the polarization splitting prism as claimed in claim 1, wherein a push rod motor (11) is connected to the outer wall of the bottom shell of the installation box (3) through a bolt, and a polishing machine main body (12) is fixedly connected to an output shaft of the push rod motor (11).
6. A polishing device for a polarization splitting prism as recited in claim 5, characterized in that the outer wall of the bottom shell of the mounting box (3) is hinged with two limiting rods (13), the bottom ends of the limiting rods (13) are rotatably connected with cleaning roller brushes (16), and the cleaning roller brushes (16) are positioned right below the polishing machine main body (12).
7. The polishing device for the polarization splitting prism is characterized in that a cross rod (14) is fixedly connected to one side shell of each of the two limiting rods (13) close to each other, a return spring (15) is fixedly connected to the top shell of the cross rod (14), and the top end of the return spring (15) is fixedly connected to the outer wall of the bottom shell of the mounting box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922257.8A CN111993214A (en) | 2020-09-04 | 2020-09-04 | Polishing device for polarization splitting prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922257.8A CN111993214A (en) | 2020-09-04 | 2020-09-04 | Polishing device for polarization splitting prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111993214A true CN111993214A (en) | 2020-11-27 |
Family
ID=73469511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010922257.8A Pending CN111993214A (en) | 2020-09-04 | 2020-09-04 | Polishing device for polarization splitting prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111993214A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205414731U (en) * | 2016-02-02 | 2016-08-03 | 崔泓 | Welding tool |
| CN107803678A (en) * | 2017-10-16 | 2018-03-16 | 嵊泗县东升水产冷冻厂 | A kind of clamping device suitable for polytype workpiece |
| CN108941768A (en) * | 2018-06-25 | 2018-12-07 | 湖州吉斯安机械有限公司 | A kind of precision casting cutter device |
| CN109202625A (en) * | 2018-09-26 | 2019-01-15 | 徐艳梅 | A kind of ceramic grinding bottom device |
| CN208391310U (en) * | 2018-05-18 | 2019-01-18 | 武汉博宏建设有限公司 | A kind of building aluminum alloy pattern plate welding equipment |
| CN208800953U (en) * | 2018-08-13 | 2019-04-30 | 天津泓杰自动化科技有限公司 | Positioning and clamping mechanism is used in a kind of welding of automotive oil tank |
| CN209425170U (en) * | 2019-01-23 | 2019-09-24 | 福州永业光电科技有限公司 | A kind of burnishing device for polarization splitting prism |
| CN210306751U (en) * | 2019-06-13 | 2020-04-14 | 吉林省瑞翔精密仪器有限公司 | Numerical control machine tool clamp |
| CN210360047U (en) * | 2019-08-09 | 2020-04-21 | 长沙航空职业技术学院 | Fixing mechanism for welding |
-
2020
- 2020-09-04 CN CN202010922257.8A patent/CN111993214A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205414731U (en) * | 2016-02-02 | 2016-08-03 | 崔泓 | Welding tool |
| CN107803678A (en) * | 2017-10-16 | 2018-03-16 | 嵊泗县东升水产冷冻厂 | A kind of clamping device suitable for polytype workpiece |
| CN208391310U (en) * | 2018-05-18 | 2019-01-18 | 武汉博宏建设有限公司 | A kind of building aluminum alloy pattern plate welding equipment |
| CN108941768A (en) * | 2018-06-25 | 2018-12-07 | 湖州吉斯安机械有限公司 | A kind of precision casting cutter device |
| CN208800953U (en) * | 2018-08-13 | 2019-04-30 | 天津泓杰自动化科技有限公司 | Positioning and clamping mechanism is used in a kind of welding of automotive oil tank |
| CN109202625A (en) * | 2018-09-26 | 2019-01-15 | 徐艳梅 | A kind of ceramic grinding bottom device |
| CN209425170U (en) * | 2019-01-23 | 2019-09-24 | 福州永业光电科技有限公司 | A kind of burnishing device for polarization splitting prism |
| CN210306751U (en) * | 2019-06-13 | 2020-04-14 | 吉林省瑞翔精密仪器有限公司 | Numerical control machine tool clamp |
| CN210360047U (en) * | 2019-08-09 | 2020-04-21 | 长沙航空职业技术学院 | Fixing mechanism for welding |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201127 |
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| RJ01 | Rejection of invention patent application after publication |