CN216049597U

CN216049597U - Rotor shaft clamp spring groove diameter checking and measuring tool

Info

Publication number: CN216049597U
Application number: CN202122689119.2U
Authority: CN
Inventors: 刘辉
Original assignee: Jiangmen Bosicheng Precision Parts Manufacturing Co ltd
Current assignee: Jiangmen Bosicheng Precision Parts Manufacturing Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-03-15
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses an inspection measuring tool for the diameter of a rotor shaft clamp spring groove, which comprises an inspection tool, wherein a stop gauge groove is formed on the surface of the inspection tool, the inspection tool is contacted with a go gauge groove through the rotor shaft clamp spring groove, the rotor shaft clamp spring groove is contacted with the stop gauge groove, whether the upper limit size and the lower limit size of the bottom diameter of the clamp spring groove are qualified or not can be simultaneously detected, and whether a product is qualified or not can be further confirmed, so that the inspection of the product is convenient, the first connecting plate is moved by moving a rotating block and then rotates the rotating block, the first connecting plate rotates, the second connecting plate rotates along with the rotating block, the first connecting plate and a convex block are installed in a matching way, the acting force generated by the compression of a spring acts on the surface of the rotating block, the first connecting plate and the convex block are installed stably in a matching way, then the second rotating shaft and the second rotating shaft are respectively rotated, a first handle and a second handle are installed in a matching way, the inspection tool is used, and the placement space of the inspection measuring tool is reduced, the carrying of the inspection measuring tool is convenient.

Description

Rotor shaft clamp spring groove diameter checking and measuring tool

Technical Field

The utility model relates to the technical field of inspection measuring tools, in particular to an inspection measuring tool for the diameter of a clamp spring groove of a rotor shaft.

Background

The existing measuring tool needs to measure an actual numerical value firstly and then compare the actual numerical value to determine whether the product is qualified, so that the measuring tool is long in time and inconvenient for product inspection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a measuring tool for checking the diameter of a clamp spring groove of a rotor shaft, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a measuring tool for checking the diameter of a circlip groove of a rotor shaft comprises a checking tool, wherein a stop gauge groove is arranged on the surface of the checking tool, the surface of the gauge stopping groove is provided with a gauge through groove, the inside of the checking fixture is rotatably connected with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a first rotating mechanism, the surface of the first rotating shaft is fixedly connected with a second rotating mechanism, a third rotating mechanism is arranged on one side of the first rotating shaft away from the stop gauge groove, a fourth rotating mechanism is arranged on one side of the first rotating shaft away from the stop gauge groove, the first rotating mechanism is fixedly connected with the third rotating mechanism, the second rotating mechanism is fixedly connected with the fourth rotating mechanism, the third rotating mechanism and the fourth rotating mechanism are installed in a matched mode, the surface of the checking fixture is symmetrically and fixedly connected with protruding blocks, and the two protruding blocks are installed in a matched mode with the first rotating mechanism.

Preferably, first rotation mechanism includes stopper, spring, turning block and first connecting plate, the one end fixedly connected with stopper of first axis of rotation, the stopper is close to the fixed surface of first axis of rotation and is connected with the spring, the one end fixedly connected with turning block of stopper is kept away from to the spring, the fixed surface of turning block is connected with first connecting plate, the surface at first axis of rotation is established to the spring housing, turning block and first axis of rotation sliding connection, two the lug all with first connecting plate cooperation installation, make first connecting plate rotate.

Preferably, the second rotating mechanism comprises a fixed block and a second connecting plate, the fixed block is fixedly connected to the surface of the first rotating shaft, and the second connecting plate is fixedly connected to the surface of the fixed block and rotates.

Preferably, the third rotating mechanism comprises a first connecting block, a second rotating shaft and a first handle, the first connecting block is arranged on one side, away from the stop gauge groove, of the first rotating shaft, the second rotating shaft is rotatably connected inside the first connecting block, the first handles are fixedly connected to two ends of the second rotating shaft, the first connecting block is fixedly connected with the first connecting plate, and the first handles are installed in a matched mode with the first connecting plate to enable the first handles to rotate.

Preferably, the fourth rotating mechanism comprises a second connecting block, a third rotating shaft and a second handle, the second connecting block is arranged on one side, away from the stop groove, of the first rotating shaft, the third rotating shaft is connected to the inside of the second connecting block in a rotating mode, the second handles are fixedly connected to two ends of the third rotating shaft, the second connecting block is fixedly connected with the second connecting plate, the second handles are installed in a matched mode with the second connecting plate, and the second handles are installed in a matched mode with the first handles to enable the second handles to rotate.

Preferably, the surface of the first rotating shaft is symmetrically and fixedly connected with clamping blocks, the two clamping blocks are rotatably connected with the checking fixture, and one of the clamping blocks is matched with the rotating block, so that the first rotating shaft is stably rotatably connected with the checking fixture.

Preferably, the spring is initially compressed to prevent rotation of the first link plate.

Preferably, the surface of the through gauge groove is symmetrically provided with grooves, so that the no-go gauge and the through gauge can be distinguished conveniently.

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

the utility model can simultaneously detect whether the upper limit size and the lower limit size of the bottom diameter of the clamp spring groove are qualified or not by contacting the clamp spring groove of the rotor shaft with the go gauge groove, further confirm whether the product is qualified or not, and facilitate the inspection of the product.

Drawings

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

FIG. 2 is a schematic view of a first rotating shaft structure according to the present invention;

FIG. 3 is a schematic structural diagram of a first connecting block according to the present invention;

FIG. 4 is a schematic view of a second rotating shaft according to the present invention; .

In the figure: 1. a checking fixture; 2. a gauge-stopping groove; 3. a gauge groove is communicated; 4. a first rotating shaft; 5. a first rotating mechanism; 6. a second rotating mechanism; 7. a third rotating mechanism; 8. a fourth rotating mechanism; 9. a bump; 10. a limiting block; 11. a spring; 12. rotating the block; 13. a first connecting plate; 14. a fixed block; 15. a second connecting plate; 16. a first connection block; 17. a second rotating shaft; 18. a first handle; 19. a second connecting block; 20. a third rotating shaft; 21. a second handle; 22. a clamping block; 23. and (4) a groove.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a checking and measuring tool for the diameter of a circlip groove of a rotor shaft comprises a checking tool 1, wherein a stop gauge groove 2 is formed in the surface of the checking tool 1, a through gauge groove 3 is formed in the surface of the stop gauge groove 2, a first rotating shaft 4 is rotatably connected inside the checking tool 1, a first rotating mechanism 5 is fixedly connected to the surface of the first rotating shaft 4, a second rotating mechanism 6 is fixedly connected to the surface of the first rotating shaft 4, a third rotating mechanism 7 is arranged on one side, away from the stop gauge groove 2, of the first rotating shaft 4, a fourth rotating mechanism 8 is arranged on one side, away from the stop gauge groove 2, of the first rotating mechanism 5 and the third rotating mechanism 7 are fixedly connected, the second rotating mechanism 6 and the fourth rotating mechanism 8 are fixedly connected, the third rotating mechanism 7 and the fourth rotating mechanism 8 are installed in a matched mode, a lug 9 is symmetrically and fixedly connected to the surface of the checking tool 1, both the lugs 9 are fitted with the first rotation mechanism 5.

Referring to fig. 1 and 2, the first rotating mechanism 5 includes a limiting block 10, a spring 11, a rotating block 12 and a first connecting plate 13, one end of the first rotating shaft 4 is fixedly connected with the limiting block 10, the surface of the limiting block 10 close to the first rotating shaft 4 is fixedly connected with the spring 11, one end of the spring 11 far from the limiting block 10 is fixedly connected with the rotating block 12, the surface of the rotating block 12 is fixedly connected with the first connecting plate 13, the spring 11 is sleeved on the surface of the first rotating shaft 4, the rotating block 12 is slidably connected with the first rotating shaft 4, two of the protrusions 9 are both installed in cooperation with the first connecting plate 13, the first connecting plate 13 moves by moving the rotating block 12, then the rotating block 12 is rotated, the first connecting plate 13 is installed in cooperation with the protrusions 9, at this time, an acting force generated by compressing the spring 11 acts on the surface of the rotating block 12, the first connecting plate 13 is stably installed with the lug 9.

Referring to fig. 1 and 2, the second rotating mechanism 6 includes a fixed block 14 and a second connecting plate 15, the fixed block 14 is fixedly connected to the surface of the first rotating shaft 4, the second connecting plate 15 is fixedly connected to the surface of the fixed block 14, and the first connecting plate 13 rotates to rotate the second connecting plate 15.

Referring to fig. 1, 3 and 4, the third rotating mechanism 7 includes a first connecting block 16, a second rotating shaft 17 and a first handle 18, the first connecting block 16 is disposed on a side of the first rotating shaft 4 away from the stop gauge groove 2, the second rotating shaft 17 is rotatably connected inside the first connecting block 16, the first handle 18 is fixedly connected to two ends of the second rotating shaft 17, the first connecting block 16 is fixedly connected to the first connecting plate 13, the first handle 18 is installed in cooperation with the first connecting plate 13, and the second rotating shaft 17 is similar to a computer rotating shaft, so that the first handle 18 is rotated by the second rotating shaft 17 in the prior art.

Referring to fig. 1, 3 and 4, the fourth rotating mechanism 8 includes a second connecting block 19, a third rotating shaft 20 and a second handle 21, the second connecting block 19 is disposed on a side of the first rotating shaft 4 away from the stop groove 2, the third rotating shaft 20 is rotatably connected inside the second connecting block 19, second handles 21 are fixedly connected to two ends of the third rotating shaft 20, the second connecting block 19 is fixedly connected to the second connecting plate 15, the second handle 21 is installed in cooperation with the first handle 18, the third rotating shaft 20 is similar to a computer rotating shaft, and the second handle 21 is rotated through the third rotating shaft 20 in the prior art.

Referring to fig. 1 and 2, the surface of the first rotating shaft 4 is symmetrically and fixedly connected with the clamping blocks 22, both the clamping blocks 22 are rotatably connected with the checking fixture 1, one of the clamping blocks 22 is installed in cooperation with the rotating block 12, and the first rotating shaft 4 is stably rotatably connected with the checking fixture 1 through the clamping blocks 22.

Referring to fig. 2, the spring 11 is in a compressed state in an initial state, preventing the first link plate 13 from rotating.

Referring to fig. 1, grooves 23 are symmetrically formed on the surface of the through gauge groove 3, so that the no-go gauge and the through gauge can be distinguished conveniently.

The working principle is as follows: the upper limit and the lower limit of the bottom diameter of the clamp spring groove can be detected to be qualified simultaneously by contacting the clamp spring groove of the rotor shaft with the through gauge groove 3, so that whether a product is qualified is confirmed, the product is convenient to check, the first connecting plate 13 moves by moving the rotating block 12 and then rotates the rotating block 12, the first connecting plate 13 rotates, the second connecting plate 15 rotates along with the first connecting plate 13 and the lug 9 to be installed in a matched mode, the acting force generated by compression of the spring 11 acts on the surface of the rotating block 12 at the moment, the first connecting plate 13 and the lug 9 are stably installed in a matched mode, then the second rotating shaft 17 and the third rotating shaft 20 are respectively rotated, the first handle 18 and the second handle 21 are installed in a matched mode, the checking fixture 1 is used, the placing space of the checking measuring tool is reduced, and the carrying of the checking tool is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an inspection measuring tool of rotor shaft jump ring groove diameter, includes examines utensil (1), its characterized in that: the gauge groove (2) is formed in the surface of the checking fixture (1), the gauge groove (3) is formed in the surface of the gauge groove (2), the first rotating shaft (4) is rotatably connected inside the checking fixture (1), the first rotating mechanism (5) is fixedly connected to the surface of the first rotating shaft (4), the second rotating mechanism (6) is fixedly connected to the surface of the first rotating shaft (4), the third rotating mechanism (7) is arranged on one side, away from the gauge groove (2), of the first rotating shaft (4), the fourth rotating mechanism (8) is arranged on one side, away from the gauge groove (2), of the first rotating shaft (4), the first rotating mechanism (5) is fixedly connected with the third rotating mechanism (7), the second rotating mechanism (6) is fixedly connected with the fourth rotating mechanism (8), and the third rotating mechanism (7) is installed in a matched manner with the fourth rotating mechanism (8), the surface of the checking fixture (1) is symmetrically and fixedly connected with bumps (9), and the two bumps (9) are matched and installed with the first rotating mechanism (5).

2. The inspection gauge of rotor shaft circlip groove diameter according to claim 1, characterized in that: first slewing mechanism (5) include stopper (10), spring (11), turning block (12) and first connecting plate (13), the one end fixedly connected with stopper (10) of first axis of rotation (4), stopper (10) are close to fixed surface of first axis of rotation (4) and are connected with spring (11), the one end fixedly connected with turning block (12) of stopper (10) are kept away from in spring (11), the fixed surface of turning block (12) is connected with first connecting plate (13), the surface at first axis of rotation (4) is established in spring (11) cover, turning block (12) and first axis of rotation (4) sliding connection, two lug (9) all with first connecting plate (13) cooperation installation.

3. The inspection gauge of rotor shaft circlip groove diameter according to claim 1, characterized in that: the second rotating mechanism (6) comprises a fixed block (14) and a second connecting plate (15), the fixed block (14) is fixedly connected to the surface of the first rotating shaft (4), and the second connecting plate (15) is fixedly connected to the surface of the fixed block (14).

4. The inspection gauge of rotor shaft circlip groove diameter according to claim 2, characterized in that: third slewing mechanism (7) are including first connecting block (16), second axis of rotation (17) and first handle (18), one side that the rule groove (2) was kept away from in first axis of rotation (4) is provided with first connecting block (16), the inside rotation of first connecting block (16) is connected with second axis of rotation (17), the both ends fixedly connected with first handle (18) of second axis of rotation (17), first connecting block (16) and first connecting plate (13) fixed connection, first handle (18) and first connecting plate (13) cooperation installation.

5. The inspection gauge of rotor shaft circlip groove diameter according to claim 4, characterized in that: fourth slewing mechanism (8) include second connecting block (19), third axis of rotation (20) and second handle (21), one side that the rule groove (2) was kept away from in first axis of rotation (4) is provided with second connecting block (19), the internal rotation of second connecting block (19) is connected with third axis of rotation (20), both ends fixedly connected with second handle (21) of third axis of rotation (20), second connecting block (19) and second connecting plate (15) fixed connection, second handle (21) and second connecting plate (15) cooperation installation, second handle (21) and first handle (18) cooperation installation.

6. The inspection gauge of rotor shaft circlip groove diameter according to claim 2, characterized in that: the surface of the first rotating shaft (4) is symmetrically and fixedly connected with clamping blocks (22), the two clamping blocks (22) are rotatably connected with the checking fixture (1), and one clamping block (22) is installed in a matched mode with the rotating block (12).

7. The inspection gauge of rotor shaft circlip groove diameter according to claim 2, characterized in that: the initial state of the spring (11) is a compressed state.

8. The inspection gauge of rotor shaft circlip groove diameter according to claim 1, characterized in that: grooves (23) are symmetrically formed in the surface of the through gauge groove (3).