CN209887460U

CN209887460U - Circular optical device positioning and clamping device

Info

Publication number: CN209887460U
Application number: CN201920659297.0U
Authority: CN
Inventors: 吴振庭
Original assignee: Suzhou Ltd Precision Machinery Co Ltd
Current assignee: Suzhou Ltd Precision Machinery Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-03
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a circular optical device location clamping device, including base and rotation platform, the rotation platform is located the base top, rotation platform upper surface both ends are equipped with telescopic link and No. two telescopic links respectively, telescopic link and No. two telescopic link upper ends one side are connected with a holder and No. two holders respectively rotation platform one side is equipped with the motor No. two, the output shaft of No. two motors has the lead screw No. one, No. two lead screws of fixed block fixedly connected with are passed through to lead screw one end. The utility model discloses a set up holder and No. two holders respectively in the rotation platform top, can utilize No. two motors to rotate and drive a lead screw and No. two synchronous rotations of lead screw, the distance between a nut and No. two nuts is dwindled, the quick adjustment of being convenient for distance between holder and No. two holders to be convenient for carry out the centre gripping location to unidimensional optical device.

Description

Circular optical device positioning and clamping device

Technical Field

The utility model relates to a relevant technical field of optical device specifically is a circular optical device location clamping device.

Background

In the process of manufacturing the optical device, the corresponding optical device needs to be clamped and positioned by the clamping device for debugging, so that the optical device is convenient to manufacture.

However, the existing optical device positioning and clamping device has the following disadvantages:

1. the clamping fixing effect is not good, and the size of the clamping device cannot be quickly adjusted, so that the optical devices with different sizes are not convenient to fix.

2. In the centre gripping process, the dismouting of being not convenient for leads to work efficiency low, and the centre gripping angle of being not convenient for in the centre gripping process, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular optical device location clamping device to the fixed effect of centre gripping that mentions in solving above-mentioned background art is not good, can not quick adjustment clamping device's size, thereby is not convenient for fix the optical device of equidimension not, and the dismouting of being not convenient for leads to work efficiency low, and the problem of the centre gripping angle of being not convenient for in the centre gripping process.

In order to achieve the above object, the utility model provides a following technical scheme: a circular optical device positioning and clamping device comprises a base and a rotating platform, wherein the rotating platform is positioned above the base, a first telescopic rod and a second telescopic rod are respectively arranged at two ends of the upper surface of the rotating platform, a first clamping piece and a second clamping piece are respectively connected to one side of the upper ends of the first telescopic rod and the second telescopic rod, a second motor is arranged on one side of the rotating platform, an output shaft of the second motor is connected with a first lead screw, one end of the first lead screw is fixedly connected with a second lead screw through a fixed block, the first lead screw and the second lead screw are both positioned in the rotating platform, a first nut and a second nut are respectively arranged on the first lead screw and the second lead screw, the first telescopic rod and the second telescopic rod are respectively connected with the first nut and the second nut, threads on the first lead screw and the second lead screw are reversely arranged, and an electric push rod is arranged at the upper end of the rotating platform, the electric push rod is characterized in that a sealing cavity is formed in the upper end of the electric push rod, a piston is arranged in the sealing cavity, the top end of the electric push rod is fixedly connected with the piston, a sucker is arranged at the top end of the sealing cavity, and an air hole is formed between the sealing cavity and the sucker.

Preferably, the two sides of the sealing cavity are provided with three telescopic rods, and one end of each telescopic rod is connected with the side wall of the corresponding telescopic rod and the side wall of the corresponding telescopic rod.

Preferably, the two sides of the upper surface of the rotating platform are provided with through grooves, and the first telescopic rod and the second telescopic rod are located in the through grooves.

Preferably, the jack has all been seted up to telescopic link and No. two telescopic link top one sides, a holder and No. two holder one sides all are connected with the inserted bar, and a holder and No. two holders pass through the inserted bar and peg graft with a telescopic link and No. two telescopic links respectively.

Preferably, a limiting screw hole is formed in one side wall of the first telescopic rod and one side wall of the second telescopic rod, the limiting screw hole is located on one side of the jack, and a limiting bolt is connected to the inner thread of the limiting screw hole.

Preferably, a holder and No. two holders all are the arc setting, and a holder and No. two holder inner walls all are equipped with elastic buffer pad.

Preferably, a motor is arranged between the rotating platform and the base, and an output shaft of the motor is connected with the lower surface of the rotating platform through a bearing.

The utility model provides a circular optical device location clamping device possesses following beneficial effect:

(1) the utility model discloses a set up holder and No. two holders respectively in the rotation platform top, can utilize No. two motors to rotate and drive a lead screw and No. two synchronous rotations of lead screw, make the distance between a nut and No. two nuts reduce to make the distance between holder and No. two holders reduce, be convenient for the distance between quick adjustment holder and No. two holders, thereby be convenient for carry out the centre gripping location to unidimensional optical device.

(2) The utility model discloses a set up the sucking disc, when needs are dismantled the optical device of centre gripping, can make a telescopic link and No. two telescopic link contractions, make optical device be located the sucking disc surface, then utilize the electric putter shrink, with the air absorption between sucking disc and the optical device to fix optical device on the sucking disc, be convenient for load and unload.

(3) The utility model discloses a to rotate the platform and pass through the motor and rotate with the base and be connected, be convenient for adjust the holistic angle of rotation platform, through inserting a holder and No. two holders respectively with a telescopic link and No. two telescopic links peg graft through inserting the post, utilize spacing bolt to fix simultaneously, thereby be convenient for insert the post through rotating and adjust the angle of a holder and No. two holders, the flexibility is good, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the connection between the first clamping member and the first telescopic rod of the present invention;

fig. 3 is a schematic structural view of a first lead screw and a second lead screw of the present invention;

fig. 4 is a schematic view of the structure of the suction cup of the present invention.

In the figure: 1. a base; 2. rotating the platform; 3. a first motor; 4. a first telescopic rod; 5. a second telescopic rod; 6. a limit bolt; 7. a first clamping member; 8. a second clamping member; 9. a second motor; 10. a first screw rod; 11. a first nut; 12. a second nut; 13. a bearing; 14. a suction cup; 15. an electric push rod; 16. a third telescopic rod; 17. a fixed block; 18. a jack; 19. inserting a rod; 20. a limiting screw hole; 21. a piston; 22. air holes are formed; 23. an elastic cushion pad; 24. a second screw rod; 25. the chamber is sealed.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a circular optical device positioning and clamping device comprises a base 1 and a rotating platform 2, wherein the rotating platform 2 is positioned above the base 1, two ends of the upper surface of the rotating platform 2 are respectively provided with a first telescopic rod 4 and a second telescopic rod 5, one side of the upper ends of the first telescopic rod 4 and the second telescopic rod 5 is respectively connected with a first clamping piece 7 and a second clamping piece 8, one side of the rotating platform 2 is provided with a second motor 9, an output shaft of the second motor 9 is connected with a first lead screw 10, one end of the first lead screw 10 is fixedly connected with a second lead screw 24 through a fixed block 17, the first lead screw 10 and the second lead screw 24 are both positioned inside the rotating platform 2, the first lead screw 10 and the second lead screw 24 are respectively provided with a first nut 11 and a second nut 12, the first telescopic rod 4 and the second telescopic rod 5 are respectively connected with the first nut 11 and the second nut 12, the screw thread on a lead screw 10 and No. two lead screws 24 is reverse setting, 2 upper ends of rotating platform are equipped with electric push rod 15, electric push rod 15 upper end is equipped with sealed chamber 25, the inside piston 21 that is equipped with of sealed

chamber

25, 15 tops of electric push rod and piston 21 fixed connection, sealed chamber 25 top is equipped with sucking disc 14, and is equipped with bleeder vent 22 between sealed chamber 25 and the sucking disc 14.

The two sides of the sealed cavity 25 are both provided with a third telescopic rod 16, one end of the third telescopic rod 16 is respectively connected with the side walls of the first telescopic rod 4 and the second telescopic rod 5, and the sealed cavity 25 can be fixed by the third telescopic rod 16; through grooves are formed in both sides of the upper surface of the rotating platform 2, and the first telescopic rod 4 and the second telescopic rod 5 are located in the through grooves, so that the first telescopic rod 4 and the second telescopic rod 5 can move on the surface of the rotating platform 2 through the through grooves; jacks 18 are formed in one sides of the top ends of the first telescopic rod 4 and the second telescopic rod 5, one sides of the first clamping piece 7 and the second clamping piece 8 are connected with inserting rods 19, and the first clamping piece 7 and the second clamping piece 8 are respectively inserted into the first telescopic rod 4 and the second telescopic rod 5 through the inserting rods 19, so that the first clamping piece 7 and the second clamping piece 8 are convenient to install; one side wall of each of the first telescopic rod 4 and the second telescopic rod 5 is provided with a limiting screw hole 20, the limiting screw hole 20 is positioned on one side of the jack 18, a limiting bolt 6 is connected in the limiting screw hole 20 in a threaded manner, the inserting rod 19 can be limited through the limiting bolt 6, and the angles of the first clamping piece 7 and the second clamping piece 8 can be conveniently adjusted by rotating the inserting rod 19; the first clamping piece 7 and the second clamping piece 8 are arranged in an arc shape, and elastic buffering cushions 23 are arranged on the inner walls of the first clamping piece 7 and the second clamping piece 8, so that clamped round optical devices can be buffered through the elastic buffering cushions 23, and the corners of the round optical devices are prevented from being abraded; be equipped with a motor 3 between rotary platform 2 and the base 1, the output shaft of a motor 3 passes through bearing 13 and is connected with rotary platform 2 lower surface, thereby can rotate through a motor 3 and drive rotary platform 2 and rotate, is convenient for adjust rotary platform 2's angle.

It should be noted that, when the circular optical device positioning and clamping device works, a circular optical device can be placed on the suction cup 14, the electric push rod 15 is used for contracting, gas between the suction cup 14 and the circular optical device is absorbed into the sealing cavity 25 through the air holes 22, so that the circular optical device is absorbed, then the first telescopic rod 4 and the second telescopic rod 5 are used for contracting, so that the second motor 9 is simultaneously used for rotating, so as to drive the first lead screw 10 and the second lead screw 24 to synchronously rotate, so that the distance between the first nut 11 and the second nut 12 is reduced, the first telescopic rod 4 and the second telescopic rod 5 move in the through groove, the distance between the first clamping piece 7 and the second clamping piece 8 is conveniently and rapidly adjusted, the first clamping piece 7 and the second clamping piece 8 move to two sides of the circular optical device and are in contact with the circular optical device for clamping, and the elastic cushion 23 can buffer and protect corners of the circular optical device, make No. two motor 9 stop work after pressing from both sides tightly, utilize electric putter 15 to extend and pass through bleeder vent 22 with the gas in the sealed chamber 25 and discharge, thereby make sucking disc 14 and circular optical device separation, then extend telescopic link 4 and No. two telescopic links 5, fix circular optical device centre gripping, when the angle of a centre gripping 7 and No. two centre gripping 8 is adjusted to needs, then relax stop bolt 6, then rotate inserted bar 19, when adjusting required angle, rotate stop bolt 6 again and fix, be convenient for adjust the angle of circular optical device centre gripping, the flexibility is good, when the holistic angle of rotary platform 2 needs to be adjusted, can rotate through motor 3, thereby make rotary platform 2 rotate, adjust its angle, the flexibility is good, and convenient to use.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circular optical device location clamping device, includes base (1) and rotary platform (2), rotary platform (2) are located base (1) top, its characterized in that: the two ends of the upper surface of the rotating platform (2) are respectively provided with a first telescopic rod (4) and a second telescopic rod (5), one side of the upper ends of the first telescopic rod (4) and the second telescopic rod (5) is respectively connected with a first clamping piece (7) and a second clamping piece (8), one side of the rotating platform (2) is provided with a second motor (9), an output shaft of the second motor (9) is connected with a first lead screw (10), one end of the first lead screw (10) is fixedly connected with a second lead screw (24) through a fixing block (17), the first lead screw (10) and the second lead screw (24) are both positioned inside the rotating platform (2), the first lead screw (10) and the second lead screw (24) are respectively provided with a first nut (11) and a second nut (12), the first telescopic rod (4) and the second telescopic rod (5) are respectively connected with the first nut (11) and the second nut (12), screw thread on a lead screw (10) and No. two lead screws (24) is reverse setting, rotating platform (2) upper end is equipped with electric push rod (15), electric push rod (15) upper end is equipped with sealed chamber (25), sealed chamber (25) inside is equipped with piston (21), electric push rod (15) top and piston (21) fixed connection, sealed chamber (25) top is equipped with sucking disc (14), and is equipped with bleeder vent (22) between sealed chamber (25) and sucking disc (14).

2. A circular optical device positioning and clamping device as claimed in claim 1, wherein: sealed chamber (25) both sides all are equipped with No. three telescopic link (16), No. three telescopic link (16) one end is connected with telescopic link (4) and No. two telescopic link (5) lateral walls respectively.

3. A circular optical device positioning and clamping device as claimed in claim 1, wherein: logical groove has all been seted up to rotation platform (2) upper surface both sides, telescopic link (4) and No. two telescopic links (5) all are located logical inslot.

4. A circular optical device positioning and clamping device as claimed in claim 1, wherein: jack (18) have all been seted up to telescopic link (4) and No. two telescopic link (5) top one side, holder (7) and No. two holder (8) one side all are connected with inserted bar (19), and a holder (7) and No. two holder (8) are pegged graft with telescopic link (4) and No. two telescopic link (5) respectively through inserted bar (19).

5. A circular optical device positioning and clamping device as claimed in claim 1, wherein: a limiting screw hole (20) is formed in one side wall of each of the first telescopic rod (4) and the second telescopic rod (5), the limiting screw hole (20) is located on one side of the jack (18), and a limiting bolt (6) is connected to the inner thread of the limiting screw hole (20).

6. A circular optical device positioning and clamping device as claimed in claim 1, wherein: a holder (7) and No. two holders (8) all are the arc setting, and a holder (7) and No. two holder (8) inner wall all are equipped with elastic cushion (23).

7. A circular optical device positioning and clamping device as claimed in claim 1, wherein: a motor (3) is arranged between the rotating platform (2) and the base (1), and an output shaft of the motor (3) is connected with the lower surface of the rotating platform (2) through a bearing (13).