CN214642454U

CN214642454U - Clamp for grinding optical lens

Info

Publication number: CN214642454U
Application number: CN202022969501.4U
Authority: CN
Inventors: 李旭
Original assignee: Kunshan Tengran Photoelectric Technology Co ltd
Current assignee: Suzhou tengran Photoelectric Technology Co.,Ltd.
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-09
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to the technical field of optical lens piece production equipment, and discloses a clamp for grinding optical lens pieces, which comprises a U-shaped bracket, wherein a first bolt penetrates through the right-hand thread of the U-shaped bracket, a second bolt penetrates through the left-hand thread of the U-shaped bracket, a first clamping plate is fixedly connected with the left end of the first bolt, a first nut is sleeved on the right-hand thread of the first bolt, a second clamping plate is fixedly connected with the right-hand thread of the second bolt, a second nut is sleeved on the left-hand thread of the second bolt, a dust removal device is fixedly connected with the upper surface of the U-shaped bracket at the front sides of the first clamping plate and the second clamping plate, protective covers are hinged on the front side and the rear side of the U-shaped bracket, and through the arrangement of the protective covers, when the optical lens pieces are broken and cracked, the safety of grinding personnel is protected, and through the arrangement of the dust removal device, the grinding operation can be directly carried out, absorb the fragments fallen down due to grinding, so that the operation platform is kept clean all the time.

Description

Clamp for grinding optical lens

Technical Field

The utility model relates to an optical lens piece production facility technical field specifically is an anchor clamps for optical lens piece grinds.

Background

The glass originally used for making lenses, which is a knob on a common window glass or wine bottle, is shaped like a "crown", from which the name crown glass or crown glass comes. The glass was very non-uniform and foamy at that time. The existing optical lens can be used only by accurate grinding after rough machining, and a clamp for fixing the optical lens is needed in the grinding process.

However, the conventional jig uses a large force to fix the optical lens, so that the optical lens is easily broken and the grinding personnel are easily injured, and the conventional jig cannot collect the debris generated during grinding. Accordingly, a jig for grinding an optical lens is provided by those skilled in the art to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for optical lens piece grinds to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anchor clamps for optical lens piece grinds, includes U type support, U type support right-hand member screw thread runs through there is first bolt, the left end screw thread of U type support runs through there is the second bolt, the left end rigid coupling of first bolt has first splint, the right-hand member screw thread of first bolt has cup jointed first nut, the right-hand member rigid coupling of second bolt has second splint, the left end screw thread of second bolt has cup jointed the second nut, the upper surface of U type support is located first splint with the front side department rigid coupling of second splint has dust collector, the front and back side of U type support all articulates there is the safety cover, the upper surface of safety cover is close to the edge rigid coupling has the box, just the front surface edge rigid coupling of U type support has the pin.

As a further aspect of the present invention: the safety cover with U type support passes through the box with the pin thread lock is connected.

As a further aspect of the present invention: the dust removal device comprises a motor, a cam, a support, a sliding block, a slag storage box, an air inlet and an air outlet, wherein the motor is fixedly connected inside the dust removal device, the cam is sleeved on the motor, the support is movably connected with the sliding block, and the sliding block is slidably connected inside the slag storage box.

As a further aspect of the present invention: the inside of air inlet is provided with first dog, the one end fixedly connected with first spring of first dog, the other end fixedly connected with of first spring store up the sediment case.

As a further aspect of the present invention: the filter cloth is fixedly connected to the lower end of the air outlet, a second spring is fixedly connected to one end of the second check block, and the air outlet is fixedly connected to one end of the second spring.

As a further aspect of the present invention: the box with the quantity of pin thread is 4, dust collector with the quantity of safety cover is 2.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the setting of safety cover, can be when the too big breakage of optical lens because of pressure explodes when splitting, the eyes and the face of protection grinding personnel, and the safety cover design is folded cascade, when not using anchor clamps, also folding storage well, the operation is also more convenient during the use, can directly use through the buckle lock.

2. Through dust collector's setting, can be directly when grinding work goes on, absorb because of grinding the piece that falls, avoid too tiny piece to be inhaled the lung by the staff, harm healthy, also make operation platform keep clean constantly simultaneously, prevent to pile up the later stage because of the piece for a long time and wash inconveniently.

Drawings

FIG. 1 is a schematic view of a fixture for grinding an optical lens;

FIG. 2 is a schematic structural view of a dust removing device in a jig for grinding optical lenses;

fig. 3 is a top view of a fixture used in optical lens polishing.

In the figure: 1. a U-shaped bracket; 2. a first bolt; 3. a first nut; 4. a first splint; 5. a second bolt; 6. a second nut; 7. a second splint; 8. a dust removal device; 9. a protective cover; 10. a female buckle; 11. a male buckle; 12. a motor; 13. a cam; 14. a support; 15. a slider; 16. a slag storage tank; 17. an air inlet; 18. a first spring; 19. a first stopper; 20. an air outlet; 21. filtering cloth; 22. a second spring; 23. a second stop.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a fixture for grinding an optical lens includes a U-shaped bracket 1, a first bolt 2 penetrates through a right end thread of the U-shaped bracket 1, a second bolt 5 penetrates through a left end thread of the U-shaped bracket 1, a first clamping plate 4 is fixedly connected to a left end of the first bolt 2, a first nut 3 is sleeved on a right end thread of the first bolt 2, a second clamping plate 7 is fixedly connected to a right end of the second bolt 5, a second nut 6 is sleeved on a left end thread of the second bolt 5, a dust removing device 8 is fixedly connected to an upper surface of the U-shaped bracket 1 at a front side of the first clamping plate 4 and the second clamping plate 7, the dust removing device 8 includes a motor 12, a cam 13, a bracket 14, a slider 15, a slag storage tank 16, an air inlet 17 and an air outlet 20, a first stopper 19 is disposed inside the air inlet 17, one end of the first stopper 19 is fixedly connected to a first spring 18, the other end fixedly connected with storage sediment case 16 of first spring 18, the inside of gas outlet 20 is provided with second dog 23, and the lower extreme rigid coupling of gas outlet 20 has filter cloth 21, the one end rigid coupling of second dog 23 has second spring 22, the one end rigid coupling of second spring 22 has gas outlet 20, the motor 12 rigid coupling is in dust collector 8's inside, cam 13 cup joints on

motor

12, 14 swing joint of support has slider 15, storage sediment case 16's inside sliding connection has slider 15, when grinding work goes on, dust collector 8 can directly absorb because of grinding the piece that gets off, avoid too tiny piece to be inhaled lung by the staff, harm healthy, also make U type support 1 keep clean constantly simultaneously, prevent to pile up the clean inconvenience in later stage for a long time because of the piece.

In fig. 1 and 3: all articulated safety cover 9 in the side around U type support 1, the upper surface of safety cover 9 is close to the edge rigid coupling and has box 10, and the front surface edge rigid coupling of U type support 1 has pin 11, safety cover 9 and U type support 1 are connected through box 10 and pin 11 lock, the quantity of box 10 and pin 11 is 4, when exploding because of the too big breakage of pressure at optical lens, personnel's that grind eyes and face can be protected to safety cover 9, and safety cover 9 designs for folded cascade, when not using anchor clamps, also folding storage of having good, it is also more convenient to operate during the use, can lock direct use.

The utility model discloses a theory of operation is: firstly, the front side and the rear side of the U-shaped support 1 are respectively hinged with a protective cover 9, a female buckle 10 is fixedly connected to the upper surface of the protective cover 9 close to the edge, a male buckle 11 is fixedly connected to the edge of the front surface of the U-shaped support 1, and the protective cover 9 and the U-shaped support 1 are connected in a buckling manner through the female buckle 10 and the male buckle 11; then, a dust removing device 8 is fixedly connected to the upper surface of the U-shaped bracket 1 at the front side of the first clamping plate 4 and the second clamping plate 7, the dust removing device 8 comprises a motor 12, a cam 13, a bracket 14, a sliding block 15, a slag storage tank 16, a first stop 19 is arranged inside an air inlet 17 of an air inlet 17, a first spring 18 is fixedly connected to one end of the first stop 19, the other end of the first spring 18 is fixedly connected to the slag storage tank 16 and an air outlet 20, a second stop 23 is arranged inside the air outlet 20, a filter cloth 21 is fixedly connected to the lower end of the air outlet 20, a second spring 22 is fixedly connected to one end of the second stop 23, an air outlet 20 is fixedly connected to one end of the second spring 22, the motor 12 is fixedly connected to the inside the dust removing device 8, the cam 13 is sleeved on the motor 12, the bracket 14 is movably connected to the sliding block 15, the sliding block 15 is slidably connected to the inside the slag storage tank 16, and the rotation of the cam 13 is driven when the motor 12 rotates, thereby cam 13 can drive slider 15 through support 14 when rotating and produce pressure at the inside side-to-side motion of storage sediment case 16, can produce inward atmospheric pressure when slider 15 moves left, and gaseous takes the inside of piece entering storage sediment case 16 simultaneously through the first dog 19 of extrusion, and inside gas can extrude second spring 22 and discharge through the gas vent when same slider 15 moves right, and the design of filter cloth 21 can prevent that inspiratory piece from discharging from gas outlet 20, and the piece that produces because of the grinding can be absorbed in the motion of so relapse.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixture for grinding the optical lenses comprises a U-shaped support (1), wherein a first bolt (2) penetrates through the right end thread of the U-shaped support (1), a second bolt (5) penetrates through the left end thread of the U-shaped support (1), a first clamping plate (4) is fixedly connected to the left end of the first bolt (2), a first nut (3) is sleeved on the right end thread of the first bolt (2), a second clamping plate (7) is fixedly connected to the right end of the second bolt (5), a second nut (6) is sleeved on the left end thread of the second bolt (5), the fixture is characterized in that the upper surface of the U-shaped support (1) is fixedly connected to the front sides of the first clamping plate (4) and the second clamping plate (7) and is provided with a dust removal device (8), the front side and the rear side of the U-shaped support (1) are hinged to a protection cover (9), and a female buckle (10) is fixedly connected to the upper surface of the edge of the protection cover (9), and a male buckle (11) is fixedly connected at the edge of the front surface of the U-shaped bracket (1).

2. A fixture for grinding optical lenses according to claim 1, wherein the protective cover (9) and the U-shaped bracket (1) are snap-connected by the female buckle (10) and the male buckle (11).

3. The fixture for grinding the optical lens according to claim 1, wherein the dust removing device (8) comprises a motor (12), a cam (13), a bracket (14), a sliding block (15), a slag storage box (16), an air inlet (17) and an air outlet (20), the motor (12) is fixedly connected inside the dust removing device (8), the cam (13) is sleeved on the motor (12), the sliding block (15) is movably connected to the bracket (14), and the sliding block (15) is slidably connected inside the slag storage box (16).

4. A fixture for grinding optical lenses according to claim 3, characterized in that a first block (19) is arranged inside the air inlet (17), a first spring (18) is fixedly connected to one end of the first block (19), and the slag storage tank (16) is fixedly connected to the other end of the first spring (18).

5. The fixture for grinding optical lens according to claim 3, wherein a second stop block (23) is disposed inside the air outlet (20), a filter cloth (21) is fixed to a lower end of the air outlet (20), a second spring (22) is fixed to one end of the second stop block (23), and the air outlet (20) is fixed to one end of the second spring (22).

6. A jig for optical lens lapping according to claim 1, wherein the number of said female snap (10) and said male snap (11) is 4, and the number of said dust removing device (8) and said protecting cover (9) is 2.