CN212653420U

CN212653420U - Clamping device for optical parts

Info

Publication number: CN212653420U
Application number: CN202021281792.1U
Authority: CN
Inventors: 蔡玉霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-05
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a press from both sides dress device for optical part, comprising a base plate, the bottom plate up end is equipped with the elevating platform, the elevating platform includes fixed frame and movable table, sliding connection has the movable table in the fixed frame, be equipped with electric putter between fixed frame and the movable table, the fixed frame left and right sides of bottom plate up end is equipped with bracing piece one and bracing piece two respectively, bracing piece one and two upper ends of bracing piece rotate respectively and are connected with connecting block one and connecting block two, all be equipped with the through-hole on connecting block one and the connecting block two, be equipped with the cylinder on connecting block one left surface and the two right sides of connecting block, bracing piece one upper end right side and two upper ends of bracing piece left sides are equipped with and press from both sides tight piece, the piston rod and the tight piece of clamp of cylinder are connected, connecting block one. The utility model has the advantages that: the clamping device can turn over the clamped optical component, is convenient to process, effectively improves the processing efficiency and is convenient to use.

Description

Clamping device for optical parts

Technical Field

The utility model relates to an optics spare part processingequipment technical field specifically indicates a clamping device for optics spare part.

Background

The optical instrument is a very important composition category in the instrument industry, is an indispensable tool for observing, testing, analyzing, controlling, recording and transmitting in various fields of industrial and agricultural production, resource exploration, space exploration, scientific experiments, national defense construction and social life, and particularly the function of the modern optical instrument becomes the extension and expansion of the human cranial nerve function. In the production process of an optical device, the surface of an optical component needs to be treated, and thus the optical component needs to be clamped and fixed by a clamping device. The existing clamping device cannot turn over the optical component after clamping and fixing the optical component, so that the optical component is inconvenient to process, and the improvement of the processing efficiency of the optical component is restricted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide a can overturn, conveniently process, effectively promote machining efficiency, convenient to use's a clamping device for optical component to tight optical component.

In order to solve the technical problem, the utility model provides a technical scheme does: a clamping device for optical parts comprises a bottom plate, wherein a lifting table is arranged on the upper end face of the bottom plate and comprises a fixed frame and a movable table, the movable table is connected in the fixed frame in a sliding manner, an electric push rod is arranged between the fixed frame and the movable table, a first supporting rod and a second supporting rod are respectively arranged on the left side and the right side of the fixed frame on the upper end face of the bottom plate, the upper ends of the first supporting rod and the second supporting rod are respectively and rotatably connected with a first connecting block and a second connecting block, through holes are respectively formed in the first connecting block and the second connecting block, air cylinders are arranged on the left side of the first connecting block and the right side of the second connecting block, a movable rod of each air cylinder penetrates through the through holes, clamping blocks are arranged on the right side of the upper end of the first supporting rod and the left side of the, and the output end of the motor is provided with a second gear, and the second gear is meshed with the first gear.

Compared with the prior art, the utility model the advantage lie in: this a clamping device for optical component, put optical component on the movable table, electric putter upwards promotes the movable table to suitable height, the piston rod of cylinder stretches out, press from both sides tight optical component through pressing from both sides tight piece, the motor rotates, it rotates to drive connecting block one through the meshing of gear two and gear one, the connecting block drives actuating cylinder and presss from both sides tight piece rotation, it drives the upset of optical component to press from both sides tight piece, convenient processing, need not to press from both sides tightly again behind the manual upset optical component, the machining efficiency of optical component has been promoted.

As the improvement, press from both sides tight piece and include fixed block and movable block, sliding connection has the movable block in the fixed block, be equipped with resistance strain gauge formula pressure sensor in the fixed block, be equipped with the spring between resistance strain gauge formula pressure sensor and the movable block, press from both sides tight piece and press from both sides tight optical parts, the movable block slides in the fixed block, and the spring is compressed, and resistance strain gauge formula pressure sensor produces deformation detection pressure, and when the detected value was greater than the setting value, the cylinder stopped the action, avoids causing the damage to optical parts.

As the improvement, be equipped with the rubber pad on the movable block, the rubber pad avoids optical parts to be damaged when strengthening the tight effect of clamp.

As an improvement, the first connecting block and the second connecting block are provided with limiting strips, the first supporting rod and the second supporting rod are provided with limiting grooves, the limiting strips are connected with the limiting grooves in a sliding mode, and the first connecting block and the second connecting block are prevented from falling off from the first supporting rod and the second supporting rod.

As an improvement, the motor adopts a servo motor, so that the rotation angle of the motor can be accurately controlled, and the overturning angle of the optical component can be accurately controlled.

Drawings

Fig. 1 is a schematic structural diagram of a clamping device for optical components according to the present invention.

Fig. 2 is a schematic structural diagram of an elevating platform of a clamping device for optical components according to the present invention.

Fig. 3 is a schematic structural view of a clamping block of a clamping device for optical components according to the present invention.

Fig. 4 is a cross-sectional view of a support stem one and a connecting block one of the clamping device for optical parts according to the present invention.

Description of the drawings: 1. the device comprises a bottom plate, 2, a fixed frame, 3, a movable table, 4, an electric push rod, 5, a first support rod, 6, a second support rod, 7, a first connecting block, 8, a second connecting block, 9, a through hole, 10, a cylinder, 11, a first gear, 12, a motor, 13, a second gear, 14, a fixed block, 15, a movable block, 16, a resistance strain gauge type pressure sensor, 17, a spring, 18, a rubber pad, 19, a limiting strip, 20 and a limiting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With the attached drawings, the clamping device for the optical parts comprises a bottom plate 1, wherein a lifting table is arranged on the upper end face of the bottom plate 1 and comprises a fixed frame 2 and a movable table 3, the movable table 3 is connected in the fixed frame 2 in a sliding manner, an electric push rod 4 is arranged between the fixed frame 2 and the movable table 3, a first support rod 5 and a second support rod 6 are respectively arranged on the left side and the right side of the fixed frame 2 on the upper end face of the bottom plate 1, the upper ends of the first support rod 5 and the second support rod 6 are respectively connected with a first connecting block 7 and a second connecting block 8 in a rotating manner, through holes 9 are respectively arranged on the first connecting block 7 and the second connecting block 8, air cylinders 10 are arranged on the left side of the first connecting block 7 and the right side of the second connecting block 8, the movable rods of the air cylinders 10 penetrate through the through holes 9, clamping blocks are arranged on the right, the left end of the first connecting block 7 is provided with a first gear 11, the left side face of the first supporting rod 5 is provided with a motor 12, the output end of the motor 12 is provided with a second gear 13, and the second gear 13 is meshed with the first gear 11.

The clamping block comprises a fixed block 14 and a movable block 15, the movable block 15 is connected in the fixed block 14 in a sliding mode, a resistance strain gauge type pressure sensor 16 is arranged in the fixed block 14, and a spring 17 is arranged between the resistance strain gauge type pressure sensor 16 and the movable block 15.

The movable block 15 is provided with a rubber pad 18.

Be equipped with spacing 19 on connecting block 7 and the connecting block two 8, be equipped with spacing groove 20 on bracing piece 5 and the bracing piece two 6, spacing 19 and spacing groove 20 sliding connection.

The motor 12 is a servo motor.

The utility model discloses a theory of operation: this a clamping device for optical part puts optical part on the movable table when using, and electric putter upwards promotes the movable table to suitable height, and the piston rod of cylinder stretches out, presss from both sides tight optical part through pressing from both sides tight piece, and the motor rotates, drives connecting block one through the meshing of gear two and gear one and rotates, and the connecting block drives actuating cylinder and presss from both sides tight piece and rotate, presss from both sides tight piece and drives optical part upset. When the clamping block clamps the optical parts, the movable block slides in the fixed block, the spring is compressed, the resistance strain gauge type pressure sensor generates deformation detection pressure, and when a detection value is larger than a set value, the cylinder stops acting, so that damage to the optical parts is avoided.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. Clamping device for optical components, comprising a base plate (1), characterized in that: the lifting platform is arranged on the upper end face of the bottom plate (1) and comprises a fixed frame (2) and a movable platform (3), the movable platform (3) is connected to the fixed frame (2) in an sliding manner, an electric push rod (4) is arranged between the fixed frame (2) and the movable platform (3), a first support rod (5) and a second support rod (6) are respectively arranged on the left side and the right side of the fixed frame (2) on the upper end face of the bottom plate (1), a first connecting block (7) and a second connecting block (8) are respectively connected to the upper ends of the first support rod (5) and the second support rod (6) in a rotating manner, through holes (9) are respectively formed in the first connecting block (7) and the second connecting block (8), an air cylinder (10) is arranged on the left side face of the first connecting block (7) and the right side face of the second connecting block (8), the movable rod of the air cylinder (10) passes through holes, the piston rod of cylinder (10) is connected with the tight piece of clamp, connecting block (7) left end is equipped with gear (11), bracing piece (5) left surface is equipped with motor (12), the output of motor (12) is equipped with gear two (13), gear two (13) and gear one (11) meshing.

2. A clamping device for optical components as claimed in claim 1, wherein: the clamping block comprises a fixed block (14) and a movable block (15), the movable block (15) is connected to the fixed block (14) in a sliding mode, a resistance strain gauge type pressure sensor (16) is arranged in the fixed block (14), and a spring (17) is arranged between the resistance strain gauge type pressure sensor (16) and the movable block (15).

3. A clamping device for optical components as claimed in claim 2, wherein: the movable block (15) is provided with a rubber pad (18).

4. A clamping device for optical components as claimed in claim 1, wherein: be equipped with spacing (19) on connecting block (7) and connecting block two (8), be equipped with spacing groove (20) on bracing piece (5) and the bracing piece two (6), spacing (19) and spacing groove (20) sliding connection.

5. A clamping device for optical components as claimed in claim 1, wherein: the motor (12) adopts a servo motor.