CN216977847U

CN216977847U - Linear optical axis linear measuring device

Info

Publication number: CN216977847U
Application number: CN202220858247.7U
Authority: CN
Inventors: 刘俊
Original assignee: Lishui Yiben Automation Technology Co ltd
Current assignee: Lishui Yiben Automation Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-15
Anticipated expiration: 2032-04-14

Abstract

The utility model provides a linear optical axis linear measuring device, which relates to the technical field of optical axis measuring devices and comprises a table plate, wherein a motor is arranged on the lower surface of the table plate, a screw rod is arranged at the output end of the motor, an annular frame is sleeved on the outer surface of the screw rod, a sliding block is arranged on the outer surface of the annular frame, a pressing plate is arranged at the front end of the sliding block, a hollow cylinder is arranged on the upper surface of the table plate, a sliding groove is formed in the outer surface of the hollow cylinder, and a placing frame is sleeved on the outer surface of the hollow cylinder. According to the utility model, by arranging the placing frame, the placing groove, the arc rod, the clamping block, the support plate, the inserting rod and the spring, the placing position of the optical axis can be limited through the matching of the placing frame and the placing groove, and the position fixing function of the optical axis is realized through the matching of the arc groove, the arc rod, the clamping block, the support plate, the inserting rod and the spring, so that the placing stability of the optical axis is ensured, the complex clamping and fixing work is avoided, and the working efficiency of taking and placing the optical axis is improved.

Description

Linear optical axis linear measuring device

Technical Field

The utility model relates to the technical field of optical axis measuring devices, in particular to a linear optical axis measuring device.

Background

Optical axis measuring device is one kind and is used for measuring optical axis length, ensures the testing arrangement that the length of optical axis accords with the production specification, and its purpose is in order to ensure the accurate nature of optical axis production length, in optical axis measuring device's in-service use, because the restraint of optical axis measuring device self structure, leads to it to carry out comparatively loaded down with trivial details centre gripping flow to the fixed work of optical axis needs, then measures the work again, and the process is comparatively complicated, needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a linear optical axis and linear measuring device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a sharp optical axis straight line measuring device, includes the table, the lower surface of table is equipped with a motor, the screw rod is equipped with to the output of a motor, the surface cover of screw rod is equipped with the annular frame, the surface of annular frame is equipped with the slider, the clamp plate is equipped with to the front end of slider, the upper surface of table is equipped with hollow cylinder, the spout has been seted up to hollow cylinder's surface, hollow cylinder's surface cover is equipped with the rack, the standing groove has all been seted up to the front and back end of rack, the arc groove has been seted up to the upper surface of rack, the inboard sliding connection of arc groove has arc pole and clamp splice, the extension board is equipped with to the surface of rack, the inserted bar is equipped with to the one end of arc pole, be equipped with the spring between arc pole and the extension board.

In order to realize the position adjusting function of the annular frame, the utility model has the improvement that the output end of the first motor penetrates through the upper surface of the table plate, the upper surface of the annular frame is provided with a screw hole in a penetrating way, and the screw hole is rotationally connected with the screw rod.

In order to fix the sliding track of the sliding block, the utility model has the improvement that the sliding chute is sleeved on the outer surface of the sliding block, and the upper surface of the table plate is provided with the supporting table.

In order to limit the movement of the clamping blocks, the utility model has the improvement that the arc rod is fixedly connected with the clamping blocks, the clamping blocks are circular, and the clamping blocks are attached to each other.

In order to limit the moving track of the insert rod, the improvement of the utility model is that the spring is sleeved on the outer surface of the insert rod, the insert rod is inserted in the inner side of the support plate, and one end of the insert rod penetrates through the side surface of the support plate.

In order to initially limit the position of the placing frame, the utility model is improved in that a supporting frame is arranged at the edge of the lower surface of the table plate, a sleeve is arranged on the lower surface of the placing frame, and the sleeve is sleeved on the outer surface of the hollow cylinder.

In order to realize the angular rotation function of the placing frame, the utility model is improved in that a tooth groove is formed in the outer surface of the bottom end of the sleeve, a second motor is arranged on the lower surface of the table plate, the output end of the second motor penetrates through the lower surface of the table plate, a gear is arranged at the output end of the second motor, and the gear is meshed with the tooth groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the first motor, the screw rod, the annular frame, the hollow cylinder, the sliding groove, the sliding block, the pressing plate, the placing frame, the placing groove, the arc rod, the clamping block, the supporting plate, the inserting rod and the spring are arranged, so that the position adjusting function of the pressing plate can be realized through the first motor, the screw rod, the annular frame, the hollow cylinder, the sliding groove, the sliding block and the pressing plate, further, the length adjusting function of the optical axis can be realized, the placing position of the optical axis is limited through the matching of the placing frame and the placing groove, the position fixing function of the optical axis is realized through the matching of the arc groove, the arc rod, the clamping block, the supporting plate, the inserting rod and the spring, the placing stability of the optical axis is ensured, the complex clamping and fixing work is avoided, and the work efficiency of taking and placing the optical axis is improved.

2. According to the utility model, by arranging the sleeve, the tooth grooves, the second motor and the gear, the driving function of the gear rotation can be realized through the matching of the second motor and the gear, the angle rotation function of the sleeve is realized through the matching of the tooth grooves, and the angle adjustment of the rack is further driven, so that a user can switch the tested optical axis more quickly.

Drawings

FIG. 1 is a schematic diagram of the overall components of a linear optical axis and linear measuring device according to the present invention;

FIG. 2 is an exploded side view of a linear optical axis line measurement device according to the present invention;

FIG. 3 is an enlarged schematic view of the linear optical axis line measuring device of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the linear optical axis line measuring device according to the present invention shown in fig. 2B.

Illustration of the drawings:

1. a table plate; 2. a first motor; 3. a screw; 4. an annular frame; 5. a hollow cylinder; 6. a chute; 7. a slider; 8. pressing a plate; 9. placing a rack; 10. a placement groove; 11. an arc groove; 12. an arc rod; 13. a clamping block; 14. a support plate; 15. inserting a rod; 16. a spring; 17. a support table; 18. a support frame; 19. a sleeve; 20. a tooth socket; 21. a second motor; 22. a gear.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a linear optical axis linear measuring device comprises a table plate 1, wherein a motor 2 is arranged on the lower surface of the table plate 1, the output end of the motor 2 penetrates through the upper surface of the table plate 1, the design is to limit the output position of the motor 2, a screw 3 is arranged at the output end of the motor 2, the screw 3 can be driven to rotate through the operation of the motor 2, an annular frame 4 is sleeved on the outer surface of the screw 3, a screw hole is formed in the upper surface of the annular frame 4 in a penetrating mode and is in rotational connection with the screw 3, a slide block 7 is arranged on the outer surface of the annular frame 4 in the rotating process of the screw 3, a press plate 8 is arranged at the front end of the slide block 7, the press plate 8 moves along with the slide block in the moving process, a hollow cylinder 5 is arranged on the upper surface of the table plate 1, the outer surface of the hollow cylinder 5 is provided with a sliding groove 6, the sliding groove 6 is sleeved on the outer surface of the sliding block 7, the purpose of the design is to limit the moving track of the sliding block 7, the angle of the annular frame 4 is fixed, the situation that the annular frame 4 rotates along with the screw rod 3 is avoided, the position moving function of the annular frame 4 is realized, and the supporting table 17 is arranged on the upper surface of the table board 1.

Referring to fig. 1 and 3, a placing rack 9 is sleeved on the outer surface of a hollow cylinder 5, placing grooves 10 are respectively formed at the front end and the rear end of the placing rack 9, a space can be provided for placing an optical axis through the placing grooves 10, an arc groove 11 is formed in the upper surface of the placing rack 9, an arc rod 12 and a clamping block 13 are slidably connected to the inner side of the arc groove 11, the moving tracks of a sliding rod and a sliding block 7 can be limited through a sliding groove 6, the arc rod 12 is fixedly connected with the clamping block 13, the clamping block 13 is circular, the clamping blocks 13 are attached to each other, a supporting plate 14 is arranged on the outer surface of the placing rack 9, an inserting rod 15 is arranged at one end of the arc rod 12, a spring 16 is arranged between the arc rod 12 and the supporting plate 14, the arc rod 12 can be driven to move along the sliding groove 6 through the elastic force of the spring 16, the clamping blocks 13 are driven to move, so that the two groups of clamping blocks 13 are attached to be matched with the structure of the placing grooves 10, and the function of fixing the position of the optical axis is realized, the spring 16 is sleeved on the outer surface of the insertion rod 15, the insertion rod 15 is inserted inside the support plate 14, one end of the insertion rod 15 penetrates through the side surface of the support plate 14, and the purpose of the design is to limit the moving track of the arc groove 11, so that the situation that the moving track of the arc groove 11 deviates is avoided.

Example two

Referring to fig. 2 and 4, a support frame 18 is mounted at an edge position of a lower surface of the table board 1, the support frame 18 can provide stable support for the table board 1 to be placed, a sleeve 19 is mounted at a lower surface of the placement frame 9, the sleeve 19 is sleeved on an outer surface of the hollow cylinder 5, the design aims to limit the position of the sleeve 19, a tooth socket 20 is formed in the outer surface of the bottom end of the sleeve 19, a second motor 21 is mounted at the lower surface of the table board 1, an output end of the second motor 21 penetrates through the lower surface of the table board 1, a gear 22 is mounted at an output end of the second motor 21, the gear 22 is meshed with the tooth socket 20, the gear 22 can be driven to rotate through operation of the second motor 21 and is matched with a structure of the tooth socket 20 to drive the sleeve 19 to rotate, and the sleeve 19 drives the placement frame 9 to rotate in the rotating process, so as to provide convenience for replacement of an optical axis.

The working principle is as follows: when the optical axis is tested, firstly, the tested optical axis is placed at the position of the clamping block 13, the clamping block 13 and the arc rod 12 are used to slide along the sliding groove 6 by pressing the clamping block 13, so that the optical axis is placed in the inner side of the placing groove 10, then the clamping block 13 and the arc rod 12 are automatically reset through the elasticity of the spring 16, the position fixing function of the optical axis is realized, then the first motor 2 is started to drive the screw rod 3 to rotate, the pressing plate 8 is driven to move along the sliding groove 6 through the annular frame 4 and the sliding block 7, the pressing plate 8 pushes the optical axis to be pressed downwards until the optical axis is contacted with the supporting table 17, the measuring function of the length of the optical axis is realized, after the measurement is finished, the optical axis can be taken out by grabbing the optical axis and pulling outwards, in the optical axis testing process, the gear 22 can be driven to rotate through the operation of the second motor 21 and is matched with the structure of the tooth groove 20 to drive the sleeve 19 to rotate, the sleeve 19 drives the placing frame 9 to rotate in the rotating process, so that convenience is provided for the switching work of different tested optical axes.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description, but all simple modifications, equivalent changes and changes made to the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a straight line optical axis straight line measuring device, includes table (1), its characterized in that: the lower surface of the table plate (1) is provided with a first motor (2), the output end of the first motor (2) is provided with a screw (3), the outer surface of the screw (3) is sleeved with an annular frame (4), the outer surface of the annular frame (4) is provided with a sliding block (7), the front end of the sliding block (7) is provided with a pressing plate (8), the upper surface of the table plate (1) is provided with a hollow cylinder (5), the outer surface of the hollow cylinder (5) is provided with a sliding groove (6), the outer surface of the hollow cylinder (5) is sleeved with a placing frame (9), the front end and the rear end of the placing frame (9) are respectively provided with a placing groove (10), the upper surface of the placing frame (9) is provided with an arc groove (11), the inner side of the arc groove (11) is connected with an arc rod (12) and a clamping block (13) in a sliding manner, the outer surface of the placing frame (9) is provided with a supporting plate (14), one end of the arc rod (12) is provided with an inserting rod (15), a spring (16) is arranged between the arc rod (12) and the support plate (14).

2. The linear optical axis linear measurement device of claim 1, wherein: the output end of the first motor (2) penetrates through the upper surface of the table plate (1), the upper surface of the annular frame (4) penetrates through the upper surface of the annular frame and is provided with a screw hole, and the screw hole is rotatably connected with the screw rod (3).

3. The linear optical axis linear measurement device of claim 1, wherein: the outer surface of slider (7) is established in spout (6) cover, the upper surface of table (1) is equipped with brace table (17).

4. The linear optical axis linear measurement device of claim 1, wherein: the arc rod (12) is fixedly connected with the clamping blocks (13), the clamping blocks (13) are circular, and the clamping blocks (13) are attached to each other.

5. The linear optical axis linear measurement device of claim 4, wherein: the spring (16) is sleeved on the outer surface of the insertion rod (15), the insertion rod (15) is inserted inside the support plate (14), and one end of the insertion rod (15) penetrates through the side surface of the support plate (14).

6. The linear optical axis linear measurement device of claim 1, wherein: the table is characterized in that a supporting frame (18) is arranged at the edge of the lower surface of the table plate (1), a sleeve (19) is arranged on the lower surface of the placing frame (9), and the sleeve (19) is sleeved on the outer surface of the hollow cylinder (5).

7. The linear optical axis linear measurement device of claim 6, wherein: tooth's socket (20) have been seted up to the bottom surface of sleeve (19), No. two motor (21) are equipped with to the lower surface of table (1), the lower surface of table (1) is run through to the output of No. two motor (21), gear (22) are equipped with to the output of No. two motor (21), gear (22) and tooth's socket (20) mesh mutually.