CN218156830U - Rotating part checking fixture - Google Patents

Abstract

The application relates to a rotating part checking fixture, which relates to the technical field of checking fixtures and comprises a base, wherein a cushion block is fixedly connected to the base, and a mounting assembly is arranged on one side, located on the cushion block, of the base and used for rotatably connecting a rotating part; the pedestal connection has angle detection subassembly, and angle detection subassembly includes angle scale, pointer and push rod, and the angle scale is fixed in the base, and the pointer rotates to be connected in the angle scale and the coaxial setting of the axis of rotation and the rotation axis of rotating, and the push rod is connected in the one end that the angle scale was kept away from to the pointer. This application has the effect that can detect a rotation angle stability.

Description

Rotating parts inspection tool

technical field

The present application relates to the technical field of inspection tools, in particular to a inspection tool for rotating parts.

Background technique

The sun visor is a board installed above the front windshield of a car to prevent glare from the sun. When not in use at ordinary times, the rotating part is turned up to be in a storage state, and the rotating part is turned down when it needs to be used.

When the sun visor is actually used, the angle of the rotating part under the flip is adjusted according to the external light exposure. Therefore, the rotation performance of the sun visor needs to be tested before leaving the factory. At present, there is a lack of special testing equipment for the stability of the rotation angle.

Utility model content

In order to improve the current problem that the rotation angle stability of the rotating part is difficult to detect, the present application provides a rotating part inspection tool.

A rotating part inspection tool provided by this application adopts the following technical solution:

A testing tool for a rotating part, comprising a base, the base is fixedly connected with a pad, and the base is located on one side of the pad with a mounting assembly, which is used to rotate and connect the rotating part; the base is connected with an angle detection assembly, and the angle The detection assembly includes an angle plate, a pointer and a push rod. The angle plate is fixed on the base, the pointer is rotatably connected to the angle plate and the rotation axis is set coaxially with the rotation axis of the rotating member, and the push rod is connected to the end of the pointer away from the angle plate.

By adopting the above technical solution, the rotating part to be detected is installed on the mounting assembly, and then the push rod is rotated so that the push rod fits on the rotating part. When performing detection, rotate the rotating part to simulate the use state of the rotating part on the vehicle. The rotating part rotates to push the push rod to move, and the push rod drives the pointer to rotate on the angle plate, so that the pointer points to the corresponding angle.

To sum up, the present application has the following beneficial technical effects: it can be intuitively observed whether the rotating part remains stable after turning a corresponding angle without falling suddenly under the action of gravity, and the detection efficiency of the angular rotation stability of the rotating part is improved.

Description of drawings

Fig. 1 is a schematic structural view of a rotating part inspection tool according to an embodiment of the present application;

Fig. 2 is the front view of Fig. 1;

Fig. 3 is the sectional view of A-A direction in Fig. 2;

Fig. 4 is a structural schematic diagram of a rotating member detection device.

Explanation of reference signs:

1. Base; 11. Support shaft; 12. Limiting hole; 13. First handle; 14. Hanging ring; Connecting part; 33. Guide rail; 34. Dial indicator; 4. Angle detection component; 41. Angle plate; 42. Push rod; 43. Pointer; 7, bracket; 71, second handle; 72, first limit pin; 8, base; 81, moving wheel; 82, turntable; 83, second limit pin; 9, rotating part.

detailed description

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The application discloses a checking tool for a rotating part.

Referring to Fig. 1 and Fig. 2, the inspection tool for rotating parts includes a base 1, which is fixedly connected with a spacer 2, and the base 1 is provided with a mounting assembly 3 on one side of the spacer 2, and the mounting assembly 3 is used for rotating connection and rotating Part 9; the base 1 is connected with an angle detection assembly 4, the angle detection assembly 4 includes an angle plate 41, a pointer 43 and a push rod 42, the angle plate 41 is fixed on the base 1, and the pointer 43 is rotatably connected to the angle plate 41 and rotates the axis Set coaxially with the rotation axis of the rotating member 9 , the push rod 42 is connected to the end of the pointer 43 away from the angle plate 41 .

Install the rotating part 9 to be detected on the mounting assembly 3 , and then rotate the push rod 42 so that the push rod 42 fits on the rotating part 9 . When testing, turn the rotating part 9 to simulate the use state of the rotating part 9 on the vehicle. The rotating part 9 rotates to push the push rod 42 to move, and the push rod 42 drives the pointer 43 to rotate on the angle plate 41, so that the pointer 43 points to the corresponding angle . It can be intuitively observed whether the rotating member 9 is stable after being rotated by a corresponding angle without falling suddenly under the action of gravity, thereby improving the detection efficiency of the angular rotation stability of the rotating member 9 . The rotating member 9 may be a sun visor, and in other embodiments, the rotating member 9 may also be other rotatable structures.

The base 1 can be a cuboid structure as a whole, and the spacer 2 is fixedly connected with the base 1 by bolts, and the base 1 is open on the side where the spacer 2 is located.

The spacer 2 is provided with a groove adapted to the edge profile of the rotating part 9 . An extension plate 21 is fixed on the side of the spacer 2 close to the mounting assembly 3 , and the bottom end of the extension plate 21 is lower than the rotation axis of the rotating member 9 .

The angle plate 41 is fixed on one side of the base 1 , and the rotation axis of the rotating member 9 is perpendicular to the angle plate 41 . The angle plate 41 can be a semicircular plate, and the semicircular plate is provided with an angle scale.

2 and 3, the mounting assembly 3 includes a first connecting portion 31 and a second connecting portion 32, the first connecting portion 31 is used to connect the rotating shaft on the rotating member 9, and the second connecting portion 32 is used to position the rotating member 9 Location. The first connecting part 31 and the second connecting part 32 have the same structure as the rotating part 9 installed on the vehicle. The first connecting part 31 has an arc-shaped groove, and the rotating shaft at one end of the rotating part 9 can be inserted into the groove to rotate. The connecting portion 32 has a positioning hole, and the rotating shaft at the other end of the rotating member 9 can be inserted into the positioning hole. The first connecting part 31 and the second connecting part 32 are respectively fixedly connected to the base 1 by bolts, so as to be suitable for changing different car models.

The base 1 is also fixed with a profile pad 5, the profile pad 5 and the spacer 2 are arranged on both sides of the mounting assembly 3, the profile pad 5 is provided with a storage groove 51 for accommodating the rotating part 9, and the profile of the storage slot 51 Adapt to the outer contour of the rotating part 9 . In this way, the rotating member 9 can turn over and enter the receiving groove 51 from the position where it fits the cushion block 2 . Since the profile of the receiving groove 51 matches the outer profile of the rotating part 9, a detection tool can be used to measure the gap between the rotating part 9 and the side wall of the receiving groove 51, thereby judging whether the profile size of the rotating part 9 is qualified.

Referring to FIG. 2 and FIG. 3 , the contour pad 5 is located around the receiving groove 51 and is fixed with a pressing member 6 , which is used to compress and fix the rotating member 9 in the receiving groove 51 . In this way, when the profile of the rotating member 9 is detected, the position of the rotating member 9 is kept fixed, and the detection accuracy is improved. The pressing part 6 can be a quick clamp.

In order to increase the detection efficiency, there are two sets of spacers 2 , installation components 3 and angle detection components 4 , and the two groups of spacers 2 , installation components 3 and angle detection components 4 are symmetrically distributed on both sides of the base 1 .

In order to be able to detect rotating parts 9 of different widths, a guide rail 33 is fixed on the base 1 , the first connecting part 31 cooperates with the guide rail 33 and can slide along the guide rail 33 , and the guide rail 33 is arranged parallel to the rotation axis of the rotating part 9 . In this way, the first connecting part 31 can be moved, and the distance between the first connecting part 31 and the second connecting part 32 can be adjusted, so as to adapt to the installation of different rotating parts 9 .

When the rotating member 9 of the same model is determined, the first connecting portion 31 is fixed in position relative to the guide rail 33 by screws. A dial gauge 34 is also mounted on the base 1 , and an end of the dial gauge 34 passes through the side wall of the base 1 and is disposed close to the first connecting portion 31 . In this way, after the rotating member 9 is installed on the installation assembly 3, the dial indicator 34 can abut against the end side wall of the rotating member 9, thereby detecting whether the width dimension of the rotating member 9 is qualified. In order to prevent interference, the dial gauge 34 and the angle detection assembly 4 are disposed at both ends of the base 1 , and the angle detection assembly 4 is disposed close to the second connecting portion 32 .

Install the rotating part to be tested on the mounting assembly 3 , and the end surface of the rotating part 9 will abut against the dial gauge 34 . When the size of the rotating member 9 along the axis of rotation exceeds the design requirement, the dial indicator 34 can directly reflect the excess size value, and compare the design requirement deviation, so as to judge whether the installation size of the rotating member 9 is qualified.

Referring to Fig. 1 and Fig. 4, the inspection tool for rotating parts further includes a bracket 7, on which the base 1 is rotatably connected around a horizontal axis. The bracket 7 can be composed of three boards, wherein two side boards are arranged in parallel and vertically fixed to the two ends of the other bottom board, and the fixing method can be bolted. The side wall of the base 1 is fixed with a support shaft 11, and the support shaft 11 is rotatably connected with the side plate of the bracket 7, and the rotation mode may be a bearing connection. In this way, the base 1 can rotate relative to the bracket 7, and the rotation angle of the base 1 is different, which can simulate the movement state of the vehicle on an uphill or downhill slope, so as to detect the stability of the rotating member 9 in different states of the base 1 .

In order to facilitate operation, the base 1 is fixed with a first handle 13 , there may be two first handles 13 and they are respectively located on the top wall and the bottom wall of the base 1 . In order to facilitate the lifting and transferring, the top wall of the base 1 can also be fixedly connected with the suspension ring 14, and the suspension ring 14 and the base 1 can be connected by bolts.

In order to fix the position after the base 1 rotates at a certain angle relative to the support 7, a limit hole 12 is provided on the side wall of the base 1, and a limit hole 12 that can cooperate with the limit hole 12 is provided on the side wall of the support 7 to limit the rotation of the base 1. Bit pin 72. The limit pin 72 is plugged and connected to the side plate of the bracket 7 .

Referring to Fig. 4, the present application also discloses a rotating part detection device, including a base 8 and a rotating part inspection tool, the bracket 7 is installed on the base 8, the base 8 can be a cabinet structure, and the four corners of the bottom of the base 8 are equipped with moving wheels 81, so that the entire rotating member testing device can be moved to different positions, which is convenient for moving and testing in the workshop. Also can install suspension ring on the base 8, so that mobile hoisting equipment position.

In order to enable the operator to stand in different positions to carry out detection operations, the bracket 7 and the base 8 can be rotatably connected. A turntable 82 is installed on the top of the base 8, and the bottom plate of the support 7 is connected with the turntable 82, so that the support 7 can rotate relative to the base 8 around a vertical axis. A second limiting pin 83 can be plugged into the bottom plate of the bracket 7 , and a limiting hole matching the second limiting pin 83 is provided on the top wall of the base 8 .

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. A rotating part inspection tool, comprising a base (1), characterized in that: the base (1) is fixedly connected with a pad (2), and the base (1) is located on one side of the pad (2). The installation assembly (3), the installation assembly (3) is used to rotate and connect the rotating part (9); the base (1) is connected with an angle detection assembly (4), and the angle detection assembly (4) includes an angle plate (41), a pointer ( 43) and the push rod (42), the angle plate (41) is fixed on the base (1), the pointer (43) is rotatably connected to the angle plate (41) and the axis of rotation is set coaxially with the axis of rotation of the rotating member (9) , the push rod (42) is connected to the end of the pointer (43) away from the angle plate (41). 2. The inspection tool for rotating parts according to claim 1, characterized in that: the mounting assembly (3) includes a first connecting part (31) and a second connecting part (32), and the first connecting part (31) is used for connecting The rotating shaft on the rotating member (9), the second connecting portion (32) is used for positioning the position of the rotating member (9). 3. The inspection tool for the rotating part according to claim 1 or 2, characterized in that: the spacer (2) is provided with a groove adapted to the edge contour of the rotating part (9). 4. The inspection tool for rotating parts according to claim 3, characterized in that: an extension plate (21) is fixed on a side of the cushion block (2) close to the installation assembly (3). 5. The rotating part inspection tool according to claim 1, 2 or 4, characterized in that: the base (1) is also fixed with a contour backing plate (5), and the contour backing plate (5) and the spacer (2) are arranged On both sides of the installation component (3), the contour pad (5) is provided with a storage groove (51) for accommodating the rotating part (9), and the contour of the receiving groove (51) is consistent with the outer contour of the rotating part (9). adaptation. 6. The inspection tool for rotating parts according to claim 5, characterized in that: the contour backing plate (5) is located around the receiving groove (51) and is fixed with a pressing piece (6), and the pressing piece (6) is used to The rotating part (9) is compressed and fixed to the receiving groove (51). 7. The inspection tool for rotating parts according to claim 1, 2, 4 or 6, characterized in that there are two sets of spacers (2), installation components (3) and angle detection components (4). 8. The inspection fixture for rotating parts according to claim 1, 2, 4 or 6, characterized in that: the inspection tool for rotating parts also includes a bracket (7), and the base (1) is connected to the bracket (7) in rotation around a horizontal axis superior. 9. The rotating part inspection tool according to claim 8, characterized in that: the base (1) is provided with a limit hole, and the bracket (7) is provided with a limit hole that can cooperate with the limit hole to limit the rotation of the base (1). limit pin. 10. The inspection tool for rotating parts according to claim 8, characterized in that: a handle and/or a suspension ring (14) is connected to the base (1).

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