CN220839863U - Optical lens processing fixing seat - Google Patents

Abstract

The utility model discloses an optical lens processing fixing seat which comprises a base, wherein an adjusting frame is fixedly arranged below the base, a threaded hole is formed in the adjusting frame, a threaded shaft is installed in the threaded hole in a threaded mode, a supporting plate is fixedly arranged at the upper end of the threaded shaft, a mounting hole is formed in the base, a positioning ring is placed in the mounting hole, first limiting pipes are fixedly arranged on the outer walls of two sides of the positioning ring, second limiting pipes are slidably arranged in the first limiting pipes, fixing plates are fixedly arranged on the base and close to the edges of two sides of the base, and electric push rods are fixedly arranged on the opposite sides of the two fixing plates. The second limiting pipe is extruded to enable the second limiting pipe to retract into the first limiting pipe, at the moment, the second limiting pipe moves out of the surface of the electric push rod, the limitation on the positioning ring can be relieved, the positioning ring can be directly taken out upwards to be replaced, and compared with an existing device, no additional auxiliary tool is needed, and the positioning ring replacement is more convenient.

Description

Optical lens processing fixing seat

Technical Field

The utility model relates to an optical lens processing fixing seat, in particular to an optical lens processing fixing seat.

Background

In the prior art, when processing, the lens needs to be placed on a positioning seat for positioning.

As disclosed in chinese patent publication No. CN209738051U, the first positioning ring is disposed in the middle of the upper end of the base, and is welded and fixed to the base, the first positioning ring is provided with a first positioning opening in the middle, the second positioning ring is mounted on the inner side of the first positioning ring, the second positioning opening is provided in the middle, the front and rear ends of the first positioning ring are provided with bayonets, the front and rear ends of the second positioning ring are welded and fixed with clamping blocks corresponding to the bayonets, the first positioning ring and the second positioning ring are disposed on the device, and two optical lenses with different specifications can be positioned through the first positioning ring and the second positioning ring, so that the use effect of the device is improved, and when the first positioning ring and the second positioning ring are switched, only the second positioning ring is required to be detached and mounted, and the first positioning ring is not required to be detached and mounted, so that the fixing device for processing the optical lens is more convenient to use.

The fixing device for processing the optical lens has the advantages that problems are found when the fixing device for processing the optical lens is used, firstly, the processing thicknesses of the optical lenses with different specifications are different, different positioning rings are required to be replaced for fixing the optical lenses with different specifications, the fixing device is complicated, and secondly, when the positioning rings are replaced, the fixing bolts are required to be detached by using tools such as a wrench.

Disclosure of utility model

The present utility model is directed to an optical lens processing fixing base, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical lens processing fixing base, includes the base, fixed mounting has the alignment jig below the base, set up the screw hole in the alignment jig, threaded shaft is installed to screw hole internal thread, screw shaft upper end fixed mounting has the backup pad, the mounting hole has been seted up in the base, the holding ring has been placed in the mounting hole, holding ring both sides outer wall fixed mounting has first spacing pipe, sliding mounting has the spacing pipe of second in the first spacing pipe, just be close to both sides edge position fixed mounting has the fixed plate above the base, two equal fixed mounting in fixed plate opposite face has electric putter, electric putter and the spacing pipe of second mutually support.

Preferably, the L-shaped supporting legs are fixedly arranged below the base and close to the edges of the two sides.

Preferably, a rubber pad is fixedly arranged at the other end of the electric push rod.

Preferably, a knob is fixedly arranged at the lower end of the threaded shaft.

Preferably, a limit groove is formed in the base, and the limit groove is communicated with the inside of the mounting hole.

Preferably, the limiting block is fixedly arranged on the outer wall of the positioning ring, the limiting block is matched with the limiting groove, a through hole is formed in the positioning ring, and the through hole is communicated with the inside of the first limiting pipe.

Preferably, a spring backing ring is fixedly arranged at the other end of the second limiting pipe, and return springs are sleeved on the first limiting pipe and the second limiting pipe.

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

1. When changing the holding ring, extrude the spacing pipe of second and make it shrink into inside the first spacing pipe, the spacing pipe of second shifts out the electric putter surface this moment, can remove the restriction to the holding ring, can directly upwards take out the holding ring and change, compare current device, do not need extra appurtenance, it is more convenient to change the holding ring.

2. The optical lens is placed into the positioning ring, the supporting plate can prop against the lower surface of the optical lens, so that the optical lens is prevented from sinking into the positioning ring, the rotating threaded shaft can drive the supporting plate to move, and the optical lens embedded into the positioning ring can be adjusted by only driving the supporting plate to move through the rotating threaded shaft aiming at the optical lenses with the same shape and different thicknesses without replacing the positioning ring again.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the other side of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;

Fig. 5 is an exploded view of the present utility model.

In the figure: 1. a base; 101. l-shaped supporting legs; 102. a fixing plate; 103. an electric push rod; 104. a rubber pad; 2. an adjusting frame; 201. a threaded shaft; 202. a knob; 203. a support plate; 3. a mounting hole; 301. a limit groove; 4. a positioning ring; 401. a limiting block; 402. a through hole; 5. a first limiting tube; 501. the second limiting pipe; 502. a spring backing ring; 503. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an optical lens processing fixing base, including base 1, fixed mounting has regulating frame 2 below the base 1, threaded hole has been seted up in the regulating frame 2, threaded shaft 201 has been installed to threaded hole internal thread, threaded shaft 201 upper end fixed mounting has backup pad 203, mounting hole 3 has been seted up in the base 1, locating ring 4 has been placed in the mounting hole 3, locating ring 4 both sides outer wall fixed mounting has first spacing pipe 5, sliding mounting has second spacing pipe 501 in the first spacing pipe 5, and base 1 is above and be close to both sides edge fixed mounting has fixed plate 102, equal fixed mounting in two fixed plate 102 opposite faces has electric putter 103, electric putter 103 and second spacing pipe 501 mutually support.

In this embodiment, through placing the optical lens into the locating ring 4 inside, backup pad 203 can support below the optical lens, thereby avoid the optical lens to sink into the locating ring 4 inside, rotatory screw thread axle 201 can drive backup pad 203 and remove, at the optical lens to the different thickness of same shape, only need rotatory screw thread axle 201 drive backup pad 203 and remove, can adjust the inside degree of depth of optical lens embedding locating ring 4, need not change locating ring 4 again, first spacing pipe 5 and second spacing pipe 501 constitute a telescopic tube, when second spacing pipe 501 overlaps on electric putter 103, second spacing pipe 501 and electric putter 103 mutually support, can push into first spacing pipe 5 inside with locating ring 4 card in mounting hole 3, second spacing pipe 501 can shift out electric putter 103 surface, can remove the restriction to locating ring 4, can directly take out locating ring 4, it is comparatively convenient.

In order to achieve the purpose of supporting the fixed base 1, the device is realized by adopting the following technical scheme: an L-shaped supporting leg 101 is fixedly arranged below the base 1 and near the edges of two sides, a rubber pad 104 is fixedly arranged at the other end of the electric push rod 103, and a knob 202 is fixedly arranged at the lower end of the threaded shaft 201.

Can fix base 1 on the processing bench through L type landing leg 101, make base 1 below leave certain space simultaneously, avoid processing bench and alignment jig 2 to produce the interference, start electric putter 103 and can drive rubber pad 104 and remove, rubber pad 104 removes and can support the optical lens surface to fix the optical lens inside holding ring 4, rotatory knob 202 can drive screw shaft 201 rotation.

In order to achieve the purpose of fixing the positioning ring 4, the device is achieved by adopting the following technical scheme: the base 1 is provided with a limit groove 301, the limit groove 301 is communicated with the inside of the mounting hole 3, the outer wall of the positioning ring 4 is fixedly provided with a limit block 401, the limit block 401 is matched with the limit groove 301, the positioning ring 4 is internally provided with a through hole 402, the through hole 402 is communicated with the inside of the first limit pipe 5, the other end of the second limit pipe 501 is fixedly provided with a spring backing ring 502, and the first limit pipe 5 and the second limit pipe 501 are sleeved with a return spring 503.

Through the cooperation of spacing groove 301 and stopper 401, can restrict locating ring 4 rotation, make locating ring 4 card inside mounting hole 3, return spring 503 can provide certain thrust for spring backing ring 502, spring backing ring 502 receives the thrust and can drive second spacing pipe 501 and shift out inside first spacing pipe 5, makes second spacing pipe 501 keep the state of cover on electric putter 103, makes second spacing pipe 501 and electric putter 103 cooperate, restricts and fixes locating ring 4 inside mounting hole 3.

The working principle and the using flow of the utility model are as follows: when the device is used, the device is required to be fixed at a proper position, the rotation knob 202 drives the threaded shaft 201 to rotate according to the thickness of the optical lens required to be processed, the threaded shaft 201 rotates to drive the supporting plate 203 to move, so that the supporting plate 203 is adjusted to a proper height, the optical lens is embedded into the positioning ring 4, the electric push rod 103 is started to drive the rubber pads 104 to clamp the two sides of the optical lens, so that the optical lens is fixed inside the positioning ring 4, when the positioning ring 4 is required to be replaced when the optical lenses with different shapes are processed, the second limiting pipe 501 is extruded to retract into the first limiting pipe 5, at the moment, the second limiting pipe 501 moves out of the surface of the electric push rod 103, the limitation on the positioning ring 4 can be relieved, and the positioning ring 4 can be directly taken out upwards for replacement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides an optical lens processing fixing base, includes base (1), its characterized in that: the utility model discloses a motor vehicle seat, including base (1), screw hole, fixed mounting, locating ring (4) both sides outer wall fixed mounting has first spacing pipe (5), sliding mounting has second spacing pipe (501) under base (1), screw hole has been seted up in adjusting the frame (2), screw hole threaded mounting has screw shaft (201), screw shaft (201) upper end fixed mounting has backup pad (203), install hole (3) in base (1), place locating ring (4) both sides outer wall fixed mounting has first spacing pipe (5), sliding mounting has fixed plate (102) in first spacing pipe (5), two fixed plate (102) are equal fixed mounting in relative face of fixed plate (102), motor push rod (103) and second spacing pipe (501) mutually support.

2. The optical lens processing holder according to claim 1, wherein: the L-shaped supporting legs (101) are fixedly arranged below the base (1) and close to the edges of the two sides.

3. The optical lens processing holder according to claim 1, wherein: and a rubber pad (104) is fixedly arranged at the other end of the electric push rod (103).

4. The optical lens processing holder according to claim 1, wherein: a knob (202) is fixedly arranged at the lower end of the threaded shaft (201).

5. The optical lens processing holder according to claim 1, wherein: a limit groove (301) is formed in the base (1), and the limit groove (301) is communicated with the inside of the mounting hole (3).

6. The optical lens processing holder according to claim 5, wherein: the limiting block (401) is fixedly arranged on the outer wall of the positioning ring (4), the limiting block (401) is matched with the limiting groove (301), a through hole (402) is formed in the positioning ring (4), and the through hole (402) is communicated with the inside of the first limiting pipe (5).

7. The optical lens processing holder according to claim 1, wherein: the spring backing ring (502) is fixedly arranged at the other end of the second limiting pipe (501), and the return springs (503) are sleeved on the first limiting pipe (5) and the second limiting pipe (501).