CN216577420U

CN216577420U - Clamping device suitable for detecting different telescope lenses

Info

Publication number: CN216577420U
Application number: CN202122545668.2U
Authority: CN
Inventors: 杜跃
Original assignee: Xuzhou Juzhike Photoelectric Technology Co ltd
Current assignee: Xuzhou Juzhike Photoelectric Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-24
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of optical lens production, and particularly relates to a clamping device suitable for detecting different telescope lenses. The lens clamping device is provided with the bidirectional threaded rod, the sliding plate, the crank and the barrel, the position of the clamp can be adjusted according to the size of a lens to be detected, the lenses with different thicknesses can be clamped by arranging the arc-shaped L plate, the clamping plate, the barrel, the supporting rod and the spring, the rubber pad can prevent the lens from being crushed when the lens is clamped, the lens clamped and fixed on the rotary table can be rotated by arranging the circular plate, the U-shaped plate, the motor, the connecting plate and the rotary table, and the lens can be conveniently and comprehensively inspected by a worker.

Description

Clamping device suitable for detecting different telescope lenses

Technical Field

The utility model relates to the technical field of optical lens production, in particular to a clamping device suitable for detecting different telescope lenses.

Background

The telescope is an optical instrument for observing a remote object by using a lens or a reflector and other optical devices, light rays passing through the lens are refracted or reflected by a concave mirror to enter a small hole and be converged to form an image, and then the image is seen through a magnifying eyepiece, so that human eyes can clearly see details with smaller angular distance and dark and weak objects which cannot be seen originally, and after the telescope lens is produced, the function and the appearance of the lens need to be detected.

During the detection, clamping equipment is required to clamp the lens so as to carry out all-dimensional inspection on the lens, but the current clamping device needs workers to manually adjust each clamp to clamp the lens, the operation is troublesome, and the clamped lens is inconvenient to rotate and adjust the inspection position, so that the clamping device suitable for detecting different telescope lenses is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamping device suitable for detecting different telescope lenses, and solves the problems that the existing clamping device is troublesome in adjusting a clamp and inconvenient to rotate.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a be applicable to different telescope lens and detect and use clamping device, includes the bottom plate, the top of bottom plate is fixed with the plectane through four landing legs, the bottom of plectane is fixed with the U template, the bottom inner wall of U template is fixed with the motor, the output shaft of motor passes the top of plectane and is fixed with even board, the top symmetry of even board is fixed with the connecting rod, four the top of connecting rod is fixed with the revolving stage, be provided with the clamping mechanism who is used for the centre gripping lens on the revolving stage.

Furthermore, the clamping mechanism comprises a barrel body symmetrically connected to the top of the rotary table in a sliding mode and sliding openings symmetrically formed in the top of the rotary table, supporting plates are symmetrically fixed to the bottom of the rotary table, a bidirectional threaded rod is rotatably connected between the supporting plates through bearings, sliding plates are respectively in threaded connection with the two ends of the bidirectional threaded rod, the tops of the sliding plates are respectively connected to the corresponding sliding openings in a sliding mode and fixed to the bottom of the corresponding barrel body, and one end of the bidirectional threaded rod penetrates through the side wall of each supporting plate and is fixed with a crank.

Further, clamping mechanism is still including fixing the arc L board at a lateral wall of barrel respectively, equal sliding connection has branch in the barrel, the top of branch all slides and passes the top of barrel and is fixed with splint, the bottom of splint respectively with the top in close contact with of corresponding arc L board, the both sides wall of barrel all is fixed with the fixed plate, the bottom both ends of splint all are fixed with the spring, the bottom of spring is fixed with the top of corresponding fixed plate respectively.

Further, rubber pads are fixed on the inner wall of the arc-shaped L plate and the bottom of the clamping plate.

Furthermore, both sides wall of branch all is fixed with the stopper, the spacing groove has all been seted up to the both sides inner wall of barrel, stopper difference sliding connection is in corresponding spacing inslot.

Furthermore, the middle part of the circular plate is provided with a mounting hole, and the output end of the motor penetrates through the mounting hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping device suitable for detecting different telescope lenses, which has the following beneficial effects:

according to the utility model, the position of the clamp can be adjusted according to the size of the lens to be detected by arranging the bidirectional threaded rod, the sliding plate, the crank and the barrel, the lenses with different thicknesses can be clamped by arranging the arc-shaped L plate, the clamping plate, the barrel, the supporting rod and the spring, the rubber pad can prevent the lenses from being crushed when the lenses are clamped, and the lenses clamped and fixed on the rotary table can be rotated by arranging the circular plate, the U-shaped plate, the motor, the connecting plate and the rotary table, so that the lenses can be conveniently and comprehensively checked by workers.

Drawings

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

FIG. 2 is a schematic view of the mounting hole structure of the present invention;

FIG. 3 is a schematic view of a second perspective structure of the present invention;

FIG. 4 is a schematic view of a spacing groove structure according to the present invention.

In the figure: 1. a base plate; 2. a support leg; 3. a circular plate; 4. a U-shaped plate; 5. a motor; 6. connecting plates; 7. a connecting rod; 8. a turntable; 9. a clamping mechanism; 901. a barrel; 902. a bidirectional threaded rod; 903. a slide plate; 904. a crank; 905. an arc-shaped L plate; 906. a strut; 907. a splint; 908. a fixing plate; 909. a spring; 910. a sliding port; 911. a rubber pad; 912. a limiting block; 913. a limiting groove; 10. and (7) installing holes.

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.

Examples

As shown in fig. 1, 2 and 3, a clamping device suitable for detecting different telescope lenses according to an embodiment of the present invention includes a bottom plate 1, a circular plate 3 is fixed to the top of the bottom plate 1 through four legs 2, a U-shaped plate 4 is fixed to the bottom of the circular plate 3, a motor 5 is fixed to the inner wall of the bottom of the U-shaped plate 4, an output shaft of the motor 5 penetrates through the top of the circular plate 3 and is fixed with a connecting plate 6, connecting rods 7 are symmetrically fixed to the top of the connecting plate 6, a turntable 8 is fixed to the tops of the four connecting rods 7, and a clamping mechanism 9 for clamping lenses is arranged on the turntable 8; to sum up, when needing to press from both sides tightly the lens, the staff holds the lens between two anchor clamps, under clamping mechanism 9's effect, can press from both sides the telescope lens of variation in size tight in the top of revolving stage 8, and starter motor 5 can drive even 6 rotations of board, even 6 boards can drive revolving stage 8 through connecting rod 7 and rotate to the staff's of being convenient for adjustment lens different inspection position.

As shown in fig. 3, in some embodiments, the clamping mechanism 9 includes a barrel 901 symmetrically slidably connected to the top of the turntable 8, and sliding ports 910 symmetrically formed in the top of the turntable 8, supporting plates are symmetrically fixed to the bottom of the turntable 8, and a bidirectional threaded rod 902 is rotatably connected between the supporting plates through bearings, two ends of the bidirectional threaded rod 902 are respectively and threadedly connected to sliding plates 903, tops of the sliding plates 903 are respectively and slidably connected to the corresponding sliding ports 910 and fixed to the bottom of the corresponding barrel 901, one end of the bidirectional threaded rod 902 penetrates through a side wall of the supporting plate and is fixed with a crank 904, the crank 904 is rotated to drive the bidirectional threaded rod 902 to rotate, the bidirectional threaded rod 902 can drive the two sliding plates 903 to move inward, that is, the two barrel 901 can be driven to move inward, and thus the position of the barrel 901 can be adjusted according to different sizes of lenses.

As shown in fig. 1, 3 and 4, in some embodiments, the clamping mechanism 9 further includes arc L-shaped plates 905 respectively fixed to one side wall of the cylinder 901, a support rod 906 is slidably connected in the cylinder 901, the top of the support rod 906 slides through the top of the cylinder 901 and is fixed with a clamp 907, the bottom of the clamp 907 is respectively in close contact with the top of the corresponding arc L-shaped plate 905, fixing plates 908 are respectively fixed to two side walls of the cylinder 901, springs 909 are respectively fixed to two ends of the bottom of the clamp 907, the bottom ends of the springs 909 are respectively fixed with the top of the corresponding fixing plate 908, when the two cylinders 901 move inward to the edge of the lens, one of the clamps 907 is lifted, the springs 909 are in a stretching state, one end of the lens is placed into the corresponding arc L-shaped plate 905, the clamp 907 is released, and under the action of the springs 909, the clamp 907 presses one end of the lens against the inner wall of the arc L-shaped plate 905, the crank 904 is rotated again to drive the two cylinders 901 to move inwards again, and the other end of the lens is clamped by operating the other clamping plate 907, so that the lenses with different thicknesses can be clamped.

In some embodiments, as shown in fig. 3, a rubber pad 911 is attached to both the inner wall of the curved L-plate 905 and the bottom of the clamp plate 907 for protection when clamping the lens.

As shown in fig. 4, in some embodiments, two side walls of the supporting rod 906 are fixed with limiting blocks 912, two side inner walls of the barrel 901 are provided with limiting grooves 913, and the limiting blocks 912 are respectively slidably connected in the corresponding limiting grooves 913, so as to prevent the supporting rod 906 from being separated from the barrel 901 during the sliding process.

As shown in fig. 2, in some embodiments, a mounting hole 10 is formed in the middle of the circular plate 3, and the output end of the motor 5 passes through the mounting hole 10, so that the output end of the motor 5 can pass through the top of the circular plate 3 smoothly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applicable to different telescope lens and detect and use clamping device, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is fixed with plectane (3) through four landing legs (2), the bottom of plectane (3) is fixed with U template (4), the bottom inner wall of U template (4) is fixed with motor (5), the output shaft of motor (5) passes the top of plectane (3) and is fixed with even board (6), the top symmetry of even board (6) is fixed with connecting rod (7), four the top of connecting rod (7) is fixed with revolving stage (8), be provided with clamping mechanism (9) that are used for the centre gripping lens on revolving stage (8).

2. The clamping device for detecting different telescope lenses according to claim 1, wherein: the clamping mechanism (9) comprises a barrel body (901) symmetrically connected to the top of the rotary table (8) in a sliding mode, and sliding openings (910) symmetrically formed in the top of the rotary table (8), supporting plates are symmetrically fixed to the bottom of the rotary table (8), a bidirectional threaded rod (902) is rotatably connected between the supporting plates through bearings, sliding plates (903) are respectively in threaded connection with the two ends of the bidirectional threaded rod (902), the tops of the sliding plates (903) are respectively connected into the corresponding sliding openings (910) in a sliding mode and fixed to the bottom of the corresponding barrel body (901), and a crank (904) is fixed to one end of the bidirectional threaded rod (902) and penetrates through the side wall of each supporting plate.

3. The clamping device for detecting different telescope lenses according to claim 2, wherein: the clamping mechanism (9) further comprises arc-shaped L plates (905) fixed on one side wall of the cylinder body (901) respectively, support rods (906) are connected in the cylinder body (901) in a sliding mode, the tops of the support rods (906) penetrate through the top of the cylinder body (901) in a sliding mode and are fixed with clamping plates (907), the bottoms of the clamping plates (907) are in tight contact with the tops of the corresponding arc-shaped L plates (905) respectively, fixing plates (908) are fixed on the two side walls of the cylinder body (901), springs (909) are fixed at two ends of the bottom of each clamping plate (907), and the bottom ends of the springs (909) are fixed with the tops of the corresponding fixing plates (908) respectively.

4. The clamping device for detecting different telescope lenses according to claim 3, wherein: rubber pads (911) are fixed on the inner wall of the arc-shaped L plate (905) and the bottom of the clamping plate (907).

5. The clamping device for detecting different telescope lenses according to claim 3, wherein: both sides wall of branch (906) all is fixed with stopper (912), spacing groove (913) have all been seted up to the both sides inner wall of barrel (901), stopper (912) sliding connection is in corresponding spacing groove (913) respectively.

6. The clamping device for detecting different telescope lenses according to claim 1, wherein: the middle part of the circular plate (3) is provided with a mounting hole (10), and the output end of the motor (5) penetrates through the mounting hole (10).