CN210060684U - Clamp for grinding optical blank - Google Patents
Clamp for grinding optical blank Download PDFInfo
- Publication number
- CN210060684U CN210060684U CN201920663965.7U CN201920663965U CN210060684U CN 210060684 U CN210060684 U CN 210060684U CN 201920663965 U CN201920663965 U CN 201920663965U CN 210060684 U CN210060684 U CN 210060684U
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- fixedly connected
- grinding
- rotating shaft
- wafer
- optical blank
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Abstract
The utility model discloses a clamp for grinding an optical blank, which belongs to the technical field of optical blank processing and comprises a U-shaped block, a first round hole is arranged on the outer surface of the U-shaped block, a first rotating shaft is rotatably connected on the inner surface of the first round hole, a first wafer is fixedly connected on the outer surface of the first rotating shaft, the outer surface of the first wafer is connected with the outer surface of the U-shaped block in a sliding manner, a second rotating shaft is fixedly connected on the outer surface of the first wafer, the clamp for grinding the optical blank can rotate and adjust the position of the optical blank according to the grinding requirement after clamping and fixing the optical blank, is more convenient to use and is provided with a motor on which fan blades are arranged, in the grinding process, the motor drives the fan blades to rotate, dust generated in the grinding process can be blown away, and the dust is prevented from being attached to the optical blank to influence the grinding precision.
Description
Technical Field
The utility model relates to an optics blank processing technology field, more specifically say, relate to optics blank grinding and use anchor clamps.
Background
At the in-process of preparation lens, need cut, polish the optics blank, just can produce the finished product lens, carry out the in-process of polishing to the optics blank, for the convenience of staff operates, need use anchor clamps to carry out the centre gripping with the lens fixed.
At present, the in-process of present most anchor clamps at centre gripping optics blank in case accomplish optics blank is fixed, the angle of the optics blank of being not convenient for adjust needs to take off the optics blank, rotates the back and fixes once more, and it is very inconvenient to use to at the in-process that grinds the optics blank, can produce a large amount of dusts, the dust is attached to and can influence the precision of grinding on the optics blank.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an optics is anchor clamps for blank grinding is carrying out the fixed completion back of centre gripping to optics blank, can rotate the position of adjusting optics blank according to the needs of grinding, and it is more convenient to use to be provided with the motor, install the flabellum on the motor, at the in-process of grinding, the motor drives the flabellum and rotates, can blow away the dust that produces when grinding, prevent that the dust from attaching to the precision that influences the grinding on the optics blank.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The clamp for grinding the optical blank comprises a U-shaped block, wherein a first round hole is formed in the outer surface of the U-shaped block, a first rotating shaft is rotatably connected on the inner surface of the first round hole, a first wafer is fixedly connected on the outer surface of the first rotating shaft, the outer surface of the first circular sheet is connected with the outer surface of the U-shaped block in a sliding way, the outer surface of the first circular sheet is fixedly connected with a second rotating shaft, the outer surface of the second rotating shaft is fixedly connected with a first knob, the outer surface of the first rotating shaft is fixedly connected with a second wafer, the outer surface of the second round piece is rotationally connected with the outer surface of the U-shaped block, a third rotating shaft is fixedly connected on the outer surface of the second round piece, the outer surface of the U-shaped block is provided with a first threaded hole, the inner surface of the first threaded hole is in threaded connection with a first threaded rod, and the outer surface of the first threaded rod is fixedly connected with a second knob.
Furthermore, a cylinder is fixedly connected to the outer surface of the first threaded rod, a fourth rotating shaft is rotatably connected to the inner surface of the cylinder, a second round hole is formed in the outer surface of the U-shaped block, a connecting rod is fixedly connected to the inner surface of the second round hole, and a motor is fixedly connected to the outer surface of the connecting rod.
Furthermore, the outer surface of the motor is fixedly connected with fan blades, and the lower surface of the U-shaped block is fixedly connected with a bottom plate.
Further, fixedly connected with first clamp splice on the surface of fourth pivot, fixedly connected with second clamp splice on the surface of third pivot, fixedly connected with first rubber pad on the surface of first clamp splice and second clamp splice, first rubber pad and the contact of optics blank can play the effect of buffering, prevent that first clamp splice and second clamp splice from pressing from both sides optics blank bad, and first rubber pad prevents that first clamp splice and second clamp splice are direct to contact with the optics blank, causes wearing and tearing to the surface of optics blank.
Further, fixedly connected with connecting block on the surface of U type piece, be provided with the second screw hole on the surface of connecting block, threaded connection has the second threaded rod on the internal surface of second screw hole, fixedly connected with third knob on the upper surface of second threaded rod, rotating third knob, third knob drive second threaded rod rotate, second threaded rod downstream and first disk contact can fix the position of first disk.
Furthermore, a second rubber pad is fixedly connected to the lower surface of the second threaded rod, and the second rubber pad can increase friction between the second threaded rod and the first wafer, so that the position of the first wafer can be better fixed.
Furthermore, fixedly connected with dust screen on the internal surface of second round hole, the dust screen can filter the dust, prevents to blow the air that has the dust to the optics blank.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme carries out the fixed back of accomplishing of centre gripping to the optics blank, can rotate the position of adjusting the optics blank according to the needs of grinding, and it is more convenient to use.
(2) This scheme is provided with the motor, installs the flabellum on the motor, and at the in-process of grinding, the motor drives the flabellum and rotates, can blow away the dust that produces when grinding, prevents that the dust from attaching to the precision that influences the grinding on the optics blank.
(3) The outer surfaces of the first clamping block and the second clamping block are fixedly connected with a first rubber pad, the first rubber pad is in contact with the optical blank, the buffering effect can be achieved, the optical blank is prevented from being clamped by the first clamping block and the second clamping block, and the first rubber pad prevents the first clamping block and the second clamping block from being in direct contact with the optical blank to cause abrasion to the surface of the optical blank.
(4) The lower surface of the second threaded rod is fixedly connected with a second rubber pad, and the second rubber pad can increase the friction force between the second threaded rod and the first wafer, so that the position of the first wafer can be better fixed.
(5) Fixedly connected with dust screen on the internal surface of second round hole, the dust screen can filter the dust, prevents to blow the air that will have the dust to the optics blank.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a U-shaped block of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
fig. 4 is a schematic view of the internal structure of the second circular hole of the present invention.
The reference numbers in the figures illustrate:
the fan comprises a 1U-shaped block, a2 first round hole, a 3 first rotating shaft, a 4 first round piece, a 5 second rotating shaft, a 6 first rotary knob, a 7 second round piece, a 8 third rotating shaft, a 9 first threaded hole, a 10 first threaded rod, a 11 second rotary knob, a 12 cylinder, a 13 fourth rotating shaft, a 14-1 first clamping block, a 14-2 second clamping block, a 15 first rubber pad, a 16 connecting block, a 17 second threaded hole, a 18 second threaded rod, a 19 third rotary knob, a 20 second rubber pad, a 21 second round hole, a 22 dust screen, a 23 connecting rod, a 24 motor, 25 fan blades and a 26 bottom plate.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the clamp for grinding an optical blank comprises a U-shaped block 1, referring to fig. 1-2, a first circular hole 2 is formed on the outer surface of the U-shaped block 1, a first rotating shaft 3 is rotatably connected to the inner surface of the first circular hole 2, a first circular plate 4 is fixedly connected to the outer surface of the first rotating shaft 3, the outer surface of the first circular plate 4 is slidably connected to the outer surface of the U-shaped block 1, a second rotating shaft 5 is fixedly connected to the outer surface of the first circular plate 4, a first knob 6 is fixedly connected to the outer surface of the second rotating shaft 5, a second circular plate 7 is fixedly connected to the outer surface of the first rotating shaft 3, the outer surface of the second circular plate 7 is rotatably connected to the outer surface of the U-shaped block 1, a third rotating shaft 8 is fixedly connected to the outer surface of the second circular plate 7, a first threaded hole 9 is formed in the outer surface of the U-shaped block 1, and a first threaded, the outer surface of the first threaded rod 10 is fixedly connected with a second knob 11, the outer surface of the first threaded rod 10 is fixedly connected with a cylinder 12, the inner surface of the cylinder 12 is rotatably connected with a fourth rotating shaft 13, the outer surface of the fourth rotating shaft 13 is fixedly connected with a first clamping block 14-1, the outer surface of the third rotating shaft 8 is fixedly connected with a second clamping block 14-2, the outer surfaces of the first clamping block 14-1 and the second clamping block 14-2 are fixedly connected with a first rubber pad 15, the first rubber pad 15 is in contact with the optical blank and can play a role of buffering to prevent the first clamping block 14-1 and the second clamping block 14-2 from clamping the optical blank, the first rubber pad 15 prevents the first clamping block 14-1 and the second clamping block 14-2 from directly contacting the optical blank to cause abrasion to the surface of the optical blank, the inner surface of the second round hole 21 is fixedly connected with a dustproof net 22, a bottom plate 26 is fixedly connected to the lower surface of the U-shaped block 1.
Referring to fig. 3, a connecting block 16 is fixedly connected to an outer surface of the U-shaped block 1, a second threaded hole 17 is formed in the outer surface of the connecting block 16, a second threaded rod 18 is connected to an inner surface of the second threaded hole 17 in a threaded manner, a third knob 19 is fixedly connected to an upper surface of the second threaded rod 18, the third knob 19 is rotated, the third knob 19 drives the second threaded rod 18 to rotate, the second threaded rod 18 moves downward to contact with the first wafer 4, so that the position of the first wafer 4 can be fixed, a second rubber pad 20 is fixedly connected to a lower surface of the second threaded rod 18, and the second rubber pad 20 can increase friction between the second threaded rod 18 and the first wafer 4, so as to better fix the position of the first wafer 4.
Referring to fig. 4, a second circular hole 21 is formed in the outer surface of the U-shaped block 1, a connecting rod 23 is fixedly connected to the inner surface of the second circular hole 21, a motor 24 is fixedly connected to the outer surface of the connecting rod 23, the motor 24 is ZGA2, the motor 24 is connected to a power supply through a power line, and is controlled by a switch, and fan blades 25 are fixedly connected to the outer surface of the motor 24.
When the optical blank adjusting device is used, an optical blank is placed between the first clamping block 14-1 and the second clamping block 14-2, the second knob 11 is rotated, the second knob 11 drives the first threaded rod 10 to rotate, the first threaded rod 10 pushes the first clamping block 14-1 to move, the first clamping block 14-1 is matched with the second clamping block 14-2 to clamp and fix the optical blank, when the position of the optical blank needs to be adjusted in a rotating mode, the first knob 6 is rotated, the first knob 6 drives the first wafer 4 to rotate, the first wafer 4 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the second wafer 7 to rotate, the second wafer 7 drives the third rotating shaft 8 to rotate, the third rotating shaft 8 drives the second clamping block 14-2 to rotate, the second clamping block 14-2 drives the first rubber pad 15 to rotate, due to friction force between the first rubber pad 15 and the optical blank, the first rubber pad 15 drives the optical blank to rotate, meanwhile, the first clamping block 14-1 drives the fourth rotating shaft 13 to rotate in the cylinder 12, after adjustment is completed, the third knob 19 is rotated, the third knob 19 drives the second threaded rod 18 to rotate, the second threaded rod 18 drives the second rubber pad 20 to move downwards to be in contact with the first wafer 4, the position of the first wafer 4 is fixed, and therefore the position of the optical blank is fixed, when grinding is performed, the fan blades 25 are driven to rotate through the switch control motor 24, dust generated during grinding is blown away, and the dust is prevented from being attached to the optical blank to affect the grinding precision.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. Optics blank anchor clamps for grinding, including U type piece (1), its characterized in that: the outer surface of the U-shaped block (1) is provided with a first round hole (2), the inner surface of the first round hole (2) is rotatably connected with a first rotating shaft (3), the outer surface of the first rotating shaft (3) is fixedly connected with a first wafer (4), the outer surface of the first wafer (4) is in sliding connection with the outer surface of the U-shaped block (1), the outer surface of the first wafer (4) is fixedly connected with a second rotating shaft (5), the outer surface of the second rotating shaft (5) is fixedly connected with a first knob (6), the outer surface of the first rotating shaft (3) is fixedly connected with a second wafer (7), the outer surface of the second wafer (7) is in sliding connection with the outer surface of the U-shaped block (1), the outer surface of the second wafer (7) is fixedly connected with a third rotating shaft (8), the outer surface of the U-shaped block (1) is provided with a first threaded hole (9), the inner surface of the first threaded hole (9) is in threaded connection with a first threaded rod (10), and the outer surface of the first threaded rod (10) is fixedly connected with a second knob (11).
2. The jig for grinding an optical blank as set forth in claim 1, wherein: fixedly connected with drum (12) on the surface of first threaded rod (10), it is connected with fourth pivot (13) to rotate on the internal surface of drum (12), be provided with second round hole (21) on the surface of U type piece (1), fixedly connected with connecting rod (23) on the internal surface of second round hole (21), fixedly connected with motor (24) on the surface of connecting rod (23).
3. The jig for grinding an optical blank as set forth in claim 2, wherein: the fan blade (25) is fixedly connected to the outer surface of the motor (24), and the bottom plate (26) is fixedly connected to the lower surface of the U-shaped block (1).
4. The jig for grinding an optical blank as set forth in claim 2, wherein: the outer surface of the fourth rotating shaft (13) is fixedly connected with a first clamping block (14-1), the outer surface of the third rotating shaft (8) is fixedly connected with a second clamping block (14-2), and the outer surfaces of the first clamping block (14-1) and the second clamping block (14-2) are fixedly connected with a first rubber pad (15).
5. The jig for grinding an optical blank as set forth in claim 1, wherein: fixedly connected with connecting block (16) on the surface of U type piece (1), be provided with second screw hole (17) on the surface of connecting block (16), threaded connection has second threaded rod (18) on the internal surface of second screw hole (17), fixedly connected with third knob (19) on the upper surface of second threaded rod (18).
6. The jig for grinding an optical blank as set forth in claim 5, wherein: and a second rubber pad (20) is fixedly connected to the lower surface of the second threaded rod (18).
7. The jig for grinding an optical blank as set forth in claim 2, wherein: and a dust screen (22) is fixedly connected to the inner surface of the second round hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663965.7U CN210060684U (en) | 2019-05-10 | 2019-05-10 | Clamp for grinding optical blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663965.7U CN210060684U (en) | 2019-05-10 | 2019-05-10 | Clamp for grinding optical blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210060684U true CN210060684U (en) | 2020-02-14 |
Family
ID=69451253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920663965.7U Active CN210060684U (en) | 2019-05-10 | 2019-05-10 | Clamp for grinding optical blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210060684U (en) |
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2019
- 2019-05-10 CN CN201920663965.7U patent/CN210060684U/en active Active
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