CN218947208U - Positioning fixture of optical glass flat groove polishing machine - Google Patents
Positioning fixture of optical glass flat groove polishing machine Download PDFInfo
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- CN218947208U CN218947208U CN202222642428.9U CN202222642428U CN218947208U CN 218947208 U CN218947208 U CN 218947208U CN 202222642428 U CN202222642428 U CN 202222642428U CN 218947208 U CN218947208 U CN 218947208U
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- optical glass
- glass flat
- positioning box
- positioning
- bottom frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model provides a positioning clamp of an optical glass flat groove polishing machine, and relates to an optical glass processing auxiliary tool; comprising the following steps: the clamping tool is fixedly arranged on the bottom frame, the positioning box is placed on the bottom frame, the clamping tool can clamp the positioning box, a containing opening is formed in the top of the positioning box and used for placing an optical glass flat sheet, a notch is formed in the edge of the optical glass flat sheet, and the notch is placed upwards; the clamping tool comprises a vertical plate, a bolt and a lock nut; the clamping tools are arranged in the left-right direction of the positioning box. The utility model has the advantages that: the optical glass flat is placed in the positioning box, and the clamping tool clamps the positioning box, so that the optical glass flat is clamped and fixed, the notch is polished conveniently, and unnecessary shaking of the optical glass flat during polishing is avoided.
Description
Technical Field
The utility model relates to an optical glass processing auxiliary tool, in particular to a positioning clamp of an optical glass flat groove polishing machine.
Background
An optical glass is a glass that can change the direction of light propagation and can change the relative spectral distribution of ultraviolet, visible, or infrared light. The narrow definition of optical glass refers to colorless optical glass; the broad sense optical glass also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet-infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass, and photochromic glass. The optical glass can be used for manufacturing lenses, prisms, reflectors, wafers, window sheets and the like in optical instruments. The component made of optical glass is a critical element in optical instruments. The flat sheet comprises a round flat sheet, a square flat sheet, a polygonal flat sheet and the like.
The notch is formed in the edge of the optical glass flat, and the notch plays a role in positioning the optical glass flat when an optical instrument is installed, or a miniature camera is installed at the notch of the optical glass flat, so that the optical glass flat is prevented from blocking the miniature camera. The notch of the optical glass flat sheet needs to be polished, so that the smoothness of the notch is improved, and the mounting precision of the optical glass flat sheet is facilitated. Before polishing, the optical glass flat sheet needs to be clamped and fixed by a clamp, so that unnecessary shaking of the optical glass flat sheet during polishing is avoided.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a positioning clamp of an optical glass flat groove polishing machine for clamping and fixing an optical glass flat.
The utility model is realized in the following way: a positioning fixture for an optical glass flat groove polishing machine, comprising:
the clamping tool is fixedly arranged on the bottom frame, the positioning box is placed on the bottom frame, the clamping tool can clamp the positioning box, a containing opening is formed in the top of the positioning box and used for placing an optical glass flat sheet, a notch is formed in the edge of the optical glass flat sheet, and the notch is placed upwards;
the clamping tool comprises a vertical plate, a bolt and a locking nut, wherein the vertical plate is fixedly connected with the bottom frame, a screw hole is formed in the vertical plate, the bolt is screwed and connected with the screw hole, one end of the bolt can prop against the box body of the positioning box, and the locking nut is sleeved at the other end of the bolt;
the clamping tools are arranged in the left-right direction of the positioning box.
Further, the four sides of the bottom frame are provided with baffles, and the bottom of the bottom frame is provided with liquid draining holes.
Further, handle holes are formed in the left side surface and the right side surface of the positioning box.
Further, the optical glass flat plate is positioned between the left baffle and the right baffle.
Further, the device also comprises a left-right moving assembly, and a moving rod of the left-right moving assembly is fixedly connected with the bottom frame.
Further, the left-right moving assembly comprises a servo motor and a ball screw, the servo motor is fixedly arranged at the bottom of the frame, an output shaft of the servo motor is in transmission connection with a rod piece of the ball screw, and a nut piece of the ball screw is fixedly connected with the moving rod.
The utility model has the advantages that: 1. the optical glass flat is placed in the positioning box, and the clamping tool clamps the positioning box, so that the optical glass flat is clamped and fixed, the notch is polished conveniently, and unnecessary shaking of the optical glass flat during polishing is avoided. 2. The positioning box is fixed or released by operating the bolt and the locking nut of the clamping tool, so that the positioning box can be replaced conveniently. 3. In the polishing process, the positioning box moves left and right, so that the notch and the brush roller slide relatively, and the polishing effect is improved.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the positioning jig of the optical glass flat groove polishing machine of the present utility model.
Fig. 2 is a schematic plan view of the positioning jig of the optical glass flat groove polishing machine of the present utility model.
Fig. 3 is a schematic perspective view of an optical glass groove polishing machine in an embodiment of the utility model.
Fig. 4 is a schematic diagram of the positions of the lifting driving device and the polishing driving device in the embodiment of the utility model.
Fig. 5 is a schematic view of an optical glass flat placed in a positioning box according to an embodiment of the present utility model.
FIG. 6 is a schematic view of a brush roll entering a slot in an embodiment of the present utility model.
FIG. 7 is a schematic view of a plurality of optical glass plates between a left spacer and a right spacer in an embodiment of the present utility model.
Fig. 8 is a schematic diagram illustrating connection between a left-right moving component and a bottom frame according to an embodiment of the present utility model.
FIG. 9 is a schematic diagram of the positions of the drain hole of the bottom frame and the drain groove of the frame in the embodiment of the utility model.
Reference numerals: a lifting driving device 1; a frame 11; a liquid discharge tank 111; a moving hole 112; a guide post 12; a lifting plate 13; a first belt 14; a first driving wheel 15; a first driven wheel 16; a positioning clamp 2; a bottom frame 21; a baffle 211; a drain hole 212; a positioning box 22; a receiving port 221; a handle hole 222; a clamping tool 23; a vertical plate 231; a bolt 232; a lock nut 233; a left partition plate 24; a right partition plate 25; a left-right movement assembly 26; a moving lever 261; a ball screw 262; a polishing drive device 3; a hanging seat 31; a left bump 311; a right bump 312; a brush roller 32; a second belt 33; a second drive wheel 34; a second driven wheel 35; a polishing liquid nozzle 36; an optical glass flat sheet 4; notch 41.
Detailed Description
The embodiment of the utility model provides the positioning clamp of the optical glass flat groove polishing machine, which is a tool with novel structure for clamping and fixing optical glass, and is convenient for polishing the groove opening of the optical glass flat later.
The technical scheme in the embodiment of the utility model aims to solve the defects, and the general idea is as follows:
firstly, the optical glass flat is placed into the positioning box from the storage opening, the notch of the optical glass flat faces upwards, the positioning box limits the optical glass flat, the optical glass flat is not easy to shake, and then the positioning box is placed on the bottom frame and fixed by the clamping tool, so that the optical glass flat is clamped and fixed.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 9, a preferred embodiment of the present utility model.
A positioning fixture for an optical glass flat groove polishing machine, comprising:
the optical glass comprises a bottom frame 21, a positioning box 22 and a clamping tool 23, wherein the clamping tool 23 is fixedly arranged on the bottom frame 21, the positioning box 22 is placed on the bottom frame 21, the clamping tool 23 can clamp the positioning box 22, a storage opening 221 is formed in the top of the positioning box 22, the storage opening 221 is used for placing an optical glass flat sheet, a notch is formed in the edge of the optical glass flat sheet, and the notch is placed upwards; in this embodiment, the positioning box 22 is capable of holding a plurality of optical glass flat 4, and a plurality of notches 41 are arranged in a linear groove that matches the brush roller 32. The notch 41 has a semicircular arc shape.
The clamping tool 23 comprises a vertical plate 231, a bolt 232 and a locking nut 233, wherein the vertical plate 231 is fixedly connected with the bottom frame 21, the vertical plate 231 is provided with a screw hole, the bolt 232 is screwed with the screw hole, one end of the bolt 232 can prop against the box body of the positioning box 22, and the locking nut 233 is sleeved at the other end of the bolt 232; the clamp tool 23 is provided in both the left and right directions of the positioning box 22. The positioning box 22 is fixed or released by operating the bolt 232 and the lock nut 233 of the clamping tool 23, so that the positioning box 22 can be replaced easily.
Four sides of the bottom frame 21 are provided with baffles 211, and the bottom of the bottom frame 21 is provided with liquid discharge holes 212. The polishing liquid falls onto the positioning box 22 after being sprayed onto the brush roller 32, and flows into the bottom frame 21 from the slit of the positioning box 22. The baffle 211 is used for blocking the polishing liquid, and the polishing liquid is discharged from the liquid discharge hole 212
The left and right sides of the positioning box 22 are provided with handle holes 222. Facilitating manual handling of the positioning box 22.
The optical glass flat plate is positioned between the left partition plate 24 and the right partition plate 25. The left and right spacers 24 and 25 are used to fill the gap between the optical glass flat 4 and the inner wall of the positioning box 22.
In one embodiment of the present utility model, an optical glass flat groove polishing machine includes:
the lifting driving device 1 comprises a frame 11, a guide post 12 and a lifting plate 13, wherein the guide post 12 is fixedly connected with the frame 11, the lifting plate 13 is provided with a sliding hole, and the guide post 12 penetrates through the sliding hole; in this embodiment, the guide posts 12 are four, and are respectively located at four corners of the lifting plate 13, and accordingly, the sliding holes are four, so that the lifting plate 13 ascends or descends along the guide posts 12.
The bottom frame 21 is fixedly connected with the bottom of the frame 11, and the positioning box 22 is located below the lifting plate.
The polishing driving device 3 comprises a hanging seat 31 and a brush roller 32, wherein a left protruding block 311 and a right protruding block 312 are arranged at the bottom of the hanging seat 31, the brush roller 32 is positioned between the left protruding block 311 and the right protruding block 312, two ends of a roller shaft of the brush roller 32 are respectively and rotatably connected with the left protruding block 311 and the right protruding block 312, the hanging seat 31 is fixedly connected with the lower side surface of the lifting plate 13, and the brush roller 32 is used for polishing the notch 41. The hanging seat 31 is lifted or lowered along with the lifting plate 13, so that the brush roller 32 is lifted or lowered, the brush roller 32 enters the notch 41, the rotating brush roller 32 polishes the notch 41 of the optical glass flat 4, and after polishing, the brush roller 32 is far away from the notch 41 of the optical glass flat 4.
The lifting driving device 1 further comprises a first servo motor (not shown), a first transmission belt 14, a first driving wheel 15 and a first driven wheel 16, the first driving wheel 15 is rotatably connected with the bottom of the frame 11, the first driven wheel 16 is rotatably connected with the top of the frame 11, the first servo motor is fixedly arranged at the bottom of the frame 11, an output shaft of the first servo motor is connected with an axle of the driving wheel through a coupling, the first transmission belt 14 is wound on the first driving wheel 15 and the first driven wheel 16, and the first transmission belt 14 is fixedly connected with the lifting plate 13. The lifting plate 13 descends when the output shaft of the first servo motor rotates in the forward direction; when the output shaft of the first servo motor rotates reversely, the lifting plate 13 descends.
The polishing driving device 3 further comprises a second servo motor (shown in the drawing), a second transmission belt 33, a second driving wheel 34 and a second driven wheel 35, the second servo motor is fixedly arranged on the hanging seat 31, an output shaft of the second servo motor is fixedly connected with a wheel center of the second driving wheel 34, a wheel center of the second driven wheel 35 is fixedly connected with one end of a roll shaft of the brush roll 32, and the second transmission belt 33 is wound on the second driving wheel 34 and the second driven wheel 35. The second servomotor drives the brush roller 32 to rotate.
The polishing driving device 3 further comprises a polishing liquid nozzle 36, and the polishing liquid nozzle 36 is fixedly connected with the suspension seat 31 and is further positioned above the brush roller 32. The polishing liquid nozzle 36 sprays the polishing liquid toward the brush roller 32 to enhance the polishing effect.
In another embodiment of the present utility model, the positioning fixture 2 further includes a left-right moving assembly 26, a moving rod 261 of the left-right moving assembly 26 is fixedly connected with the bottom frame 21, a moving hole 112 is formed at the bottom of the frame 11, the left-right moving assembly 26 is fixedly disposed at the bottom of the frame 11, and the moving rod 261 passes through the moving hole 112. During polishing, the positioning box 22 moves left and right, so that the notch 41 and the brush roller 32 slide relatively, which helps to improve polishing effect.
The left-right moving assembly 26 includes a third servo motor and a ball screw 262, the third servo motor (not shown) is fixedly disposed at the bottom of the frame 11, an output shaft of the first servo motor is in transmission connection with a rod of the ball screw 262, and a nut member of the ball screw 262 is fixedly connected with the moving rod 261. The ball screw 262 converts the rotational motion into a linear motion; when the output shaft of the third servo motor rotates in the forward direction, the moving lever 261 moves leftward; when the output shaft of the third servo motor is rotating in the reverse direction, the moving lever 261 moves rightward.
The working mode of the positioning clamp of the optical glass flat groove polishing machine is as follows:
the optical glass flat sheet 4 comprises a round flat sheet, a square flat sheet, a polygonal flat sheet and the like; firstly, placing the optical glass flat 4 in a positioning box 22, then placing the positioning box 22 on a bottom frame 21, and fixing the position of the positioning box 22 by using a clamping tool 23; the notch 41 of the optical glass flat 4 is located directly below the brush roller 32.
Starting the lifting driving device 1 and the lifting plate 13 to move downwards, so that the brush roller 32 is close to the notch 41 of the optical glass flat 4, starting the polishing driving device 3, enabling the brush roller 32 in a rotating state to enter the notch 41, polishing the notch 41 of the optical glass flat 4, and improving the smoothness of the notch 41; after polishing is completed, the lifting plate 13 is lifted with the brush roller 32, and the brush roller 32 is away from the notch 41 of the optical glass flat 4. The clamping tool 23 is operated to release the positioning box 22 and replace the next positioning box 22 containing the optical glass flat 4 to be polished.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (6)
1. The utility model provides a positioning fixture of optical glass flat groove throwing machine which characterized in that includes:
the clamping tool is fixedly arranged on the bottom frame, the positioning box is placed on the bottom frame, the clamping tool can clamp the positioning box, a containing opening is formed in the top of the positioning box and used for placing an optical glass flat sheet, a notch is formed in the edge of the optical glass flat sheet, and the notch is placed upwards;
the clamping tool comprises a vertical plate, a bolt and a locking nut, wherein the vertical plate is fixedly connected with the bottom frame, a screw hole is formed in the vertical plate, the bolt is screwed and connected with the screw hole, one end of the bolt can prop against the box body of the positioning box, and the locking nut is sleeved at the other end of the bolt;
the clamping tools are arranged in the left-right direction of the positioning box.
2. The positioning fixture of the optical glass flat groove polishing machine according to claim 1, wherein the four sides of the bottom frame are provided with baffles, and the bottom of the bottom frame is provided with liquid discharge holes.
3. The positioning fixture of the optical glass flat groove polishing machine of claim 1, wherein the left side surface and the right side surface of the positioning box are provided with handle holes.
4. The positioning fixture of an optical glass flat groove polishing machine according to claim 1, further comprising a left partition plate and a right partition plate, wherein the left partition plate and the right partition plate are placed in the positioning box, and the optical glass flat is located between the left partition plate and the right partition plate.
5. The positioning fixture of an optical glass flat groove polishing machine according to claim 1, further comprising a left-right moving assembly, wherein a moving rod of the left-right moving assembly is fixedly connected with the bottom frame.
6. The positioning fixture of the optical glass flat groove polishing machine according to claim 5, wherein the left-right moving assembly comprises a servo motor and a ball screw, the servo motor is fixedly arranged at the bottom of the frame, an output shaft of the servo motor is in transmission connection with a rod piece of the ball screw, and a nut piece of the ball screw is fixedly connected with the moving rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222642428.9U CN218947208U (en) | 2022-10-09 | 2022-10-09 | Positioning fixture of optical glass flat groove polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222642428.9U CN218947208U (en) | 2022-10-09 | 2022-10-09 | Positioning fixture of optical glass flat groove polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218947208U true CN218947208U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222642428.9U Active CN218947208U (en) | 2022-10-09 | 2022-10-09 | Positioning fixture of optical glass flat groove polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218947208U (en) |
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2022
- 2022-10-09 CN CN202222642428.9U patent/CN218947208U/en active Active
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