CN215510565U

CN215510565U - Be used for accurate grinding fixture of glass lens

Info

Publication number: CN215510565U
Application number: CN202121799622.7U
Authority: CN
Inventors: 古龙杰; 陈柏年
Original assignee: Shida Optoelectronics Dongguan Co ltd
Current assignee: Shida Optoelectronics Dongguan Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-14
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of glass lens processing, in particular to a clamp for precisely grinding a glass lens. When the glass lens is ground, the lens is placed on the support block, the air cylinder extends to push the pressing block downwards, the pressing block and the support block clamp and fix the lens, the first motor is started to drive the support block to rotate, and further the lens is driven to rotate, so that each position of the edge of the glass lens can be well ground during grinding, and the processing effect is improved; the second motor is started through control to drive the driving gear to rotate, the driving gear is meshed with the sliding block to be connected, the inner frame can rotate by a certain angle, the pitching angle of the glass lens is adjusted, the lens can be subjected to multi-angle and multi-position edging work, the edging work time is shortened, and meanwhile the phenomenon that edging dead angles are too large is avoided.

Description

Be used for accurate grinding fixture of glass lens

Technical Field

The utility model relates to the technical field of glass lens processing, in particular to a precise grinding clamp for a glass lens.

Background

The main raw material of the glass lens is optical glass. The refractive index is higher than that of the resin lens, so that the glass lens is thinner than the resin lens under the same power. The glass lens has good light transmittance and mechanical and chemical properties, constant refractive index and stable physical and chemical properties. Lenses without color are called optical white (white) and pink in colored sheets are called clockson lenses (red). The clockson lens can absorb ultraviolet rays and has a slight absorption effect on strong light. The glass sheet has excellent optical properties, is not easy to scratch and has high refractive index. The higher the refractive index, the thinner the lens.

In the production and processing process of the glass lens, the corners of the glass lens are required to be ground, the glass lens is required to be fixed on a clamp, then a grinding wheel is used for grinding, the clamp in the prior art is mostly inconvenient to adjust, and the corners of the glass lens are inconvenient to grind from different angles, so that the grinding is not uniform during processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision grinding clamp for a glass lens, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for accurate grinding anchor clamps of glass lens, includes the base, the mounting bracket is installed to the base upper end, mounting bracket swing joint has the inner tower, install adjustable fixture on the inner tower, be provided with angle adjusting mechanism on the inner tower.

Preferably, a plurality of screw is installed to the edge of base, and the mounting bracket is the arc structure, and the bottom and the base welding of mounting bracket link to each other.

Preferably, the mounting frame is internally provided with a slide way, and an opening of the slide way is positioned on a concave surface of the mounting frame.

Preferably, the inner frame is of an arc-shaped plate structure, two sliding blocks are mounted on the convex surface of the inner frame, the sliding blocks are located inside the slide ways, and the surfaces of the sliding blocks are provided with rolling balls.

Preferably, the clamping mechanism comprises a bottom shell, the bottom shell is installed at the bottom of the concave surface of the inner frame, the bottom shell is of a hollow cylindrical tube structure, the bottom shell is connected with a first bearing, a supporting block is installed above the first bearing, a first motor is installed inside the bottom shell, and an output shaft of the first motor is fixedly connected with the supporting block.

Preferably, fixture is still including the cylinder, and the cylinder is installed at the top of inner tower concave surface, and the bottom of cylinder is connected with the connector, and the connector is connected with the second bearing, and the second bearing is connected with the briquetting.

Preferably, the angle adjusting mechanism comprises a second motor, an output shaft of the second motor is connected with a driving gear, a rack is arranged on the side wall of the top end of the inner frame, and the rack is meshed with the driving gear.

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

1. when the glass lens is ground, the lens is placed on the support block, the air cylinder extends to push the pressing block downwards, the pressing block and the support block clamp and fix the lens, the first motor is started to drive the support block to rotate, and further the lens is driven to rotate, so that each position of the edge of the glass lens can be well ground during grinding, and the processing effect is improved;

2. the second motor is started through control to drive the driving gear to rotate, the driving gear is meshed with the sliding block to be connected, the inner frame can rotate by a certain angle, the pitching angle of the glass lens is adjusted, the lens can be subjected to multi-angle and multi-position edging work, the edging work time is shortened, and meanwhile the phenomenon that edging dead angles are too large is avoided.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a view showing the structure of the internal frame of the present invention.

In the figure: the device comprises a base 1, a mounting frame 2, a slide way 201, an inner frame 3, a slide block 301, a rack 302, a bottom shell 4, a first bearing 5, a supporting block 6, a first motor 7, a cylinder 8, a connector 9, a second bearing 10, a pressing block 11, a second motor 12 and a driving gear 1201.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a be used for accurate grinding anchor clamps of glass lens, including base 1, mounting bracket 2 is installed to base 1 upper end, a plurality of screw is installed to base 1's edge, mounting bracket 2 is the arc structure, the bottom and the base 1 welding of mounting bracket 2 link to each other, slide 201 has been seted up to mounting bracket 2's inside, slide 201's cross-section is T type structure, slide 201's opening is located mounting bracket 2's concave surface, 2 swing joint of mounting bracket have interior frame 3, interior frame 3 is the arc plate structure, install two slider 301 on interior frame 3's the convex surface, slider 301 joint is inside slide 201, slider 301 surface mounting has the ball, reduce the frictional resistance when slider 301 removes in slide 201.

Install adjustable fixture on inner tower 3, fixture is including drain pan 4, the bottom at the 3 concave surfaces of inner tower is installed to drain pan 4, drain pan 4 is hollow cylinder tube structure, drain pan 4 is connected with first bearing 5, tray 6 is installed to first bearing 5 top, the top at drain pan 4 is fixed to first bearing 5's outer lane, the bottom surface of tray 6 and the inner circle fixed connection of first bearing 5, the internally mounted of drain pan 4 has first motor 7, the output shaft of

first motor

7 and 6 fixed connection of tray, fixture is still including cylinder 8, cylinder 8 installs the top at the 3 concave surfaces of inner tower, the bottom of cylinder 8 is connected with connector 9, connector 9 is connected with second bearing 10, second bearing 10 is connected with briquetting 11, connector 9 is pegged graft and is fixed in the inner circle of second bearing 10, the top of briquetting 11 and second bearing 10 outer lane fixed connection. A placing groove is arranged on the supporting block 6, and anti-skidding soft pads are arranged on the inner surface of the placing groove and the lower surface of the pressing block 11.

Be provided with angle adjustment mechanism on interior frame 3, angle adjustment mechanism installs a motor casing including second motor 12, the top upper end of mounting bracket 2, and second motor 12 is installed inside the motor casing, and the output shaft of second motor 12 has driving gear 1201, is provided with rack 302 on the top lateral wall of interior frame 3, and rack 302 and driving gear 1201 mesh are connected.

The working principle is as follows: when the glass lens is ground, the lens is placed on the support block 6, the air cylinder 8 extends to push the pressing block 11 downwards, the pressing block 11 and the support block 6 clamp and fix the lens, the first motor 7 is started to drive the support block 6 to rotate, and then the lens is driven to rotate, so that each position of the edge of the glass lens can be well ground when the glass lens is ground, and the processing effect is improved; the second motor 12 is started through control to drive the driving gear 1201 to rotate, the driving gear 1201 is meshed with the sliding block 301 to be connected, the inner frame 3 can rotate by a certain angle, the pitching angle of the glass lens is adjusted, the lens can be subjected to multi-angle and multi-position edging work, the edging work time is shortened, and meanwhile the phenomenon that the edging dead angle is too large is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for accurate grinding anchor clamps of glass lens, including base (1), its characterized in that: mounting bracket (2) are installed to base (1) upper end, mounting bracket (2) swing joint has interior frame (3), install adjustable fixture on interior frame (3), be provided with angle adjusting mechanism on interior frame (3).

2. The precision grinding jig for glass lenses according to claim 1, characterized in that: a plurality of screw is installed to the edge of base (1), and mounting bracket (2) are the arc structure, and the bottom and base (1) welding of mounting bracket (2) link to each other.

3. The precision grinding jig for glass lenses according to claim 1, characterized in that: slide (201) have been seted up to the inside of mounting bracket (2), and the opening of slide (201) is located the concave surface of mounting bracket (2).

4. The precision grinding jig for glass lenses according to claim 1, characterized in that: interior frame (3) are the arc plate structure, install two sliders (301) on the convex surface of interior frame (3), and slider (301) are located inside slide (201), and slider (301) surface mounting has the ball.

5. The precision grinding jig for glass lenses according to claim 1, characterized in that: the clamping mechanism comprises a bottom shell (4), the bottom shell (4) is installed at the bottom of the concave surface of the inner frame (3), the bottom shell (4) is of a hollow cylindrical tube structure, the bottom shell (4) is connected with a first bearing (5), a supporting block (6) is installed above the first bearing (5), a first motor (7) is installed inside the bottom shell (4), and an output shaft of the first motor (7) is fixedly connected with the supporting block (6).

6. The precision grinding jig for glass lenses according to claim 1, characterized in that: fixture is still including cylinder (8), and cylinder (8) are installed at the top of inner tower (3) concave surface, and the bottom of cylinder (8) is connected with connector (9), and connector (9) are connected with second bearing (10), and second bearing (10) are connected with briquetting (11).

7. The precision grinding jig for glass lenses according to claim 1, characterized in that: the angle adjusting mechanism comprises a second motor (12), an output shaft of the second motor (12) is connected with a driving gear (1201), a rack (302) is arranged on the side wall of the top end of the inner frame (3), and the rack (302) is meshed with the driving gear (1201).