CN211262094U - Shaft lever detection device - Google Patents
Shaft lever detection device Download PDFInfo
- Publication number
- CN211262094U CN211262094U CN201922333932.9U CN201922333932U CN211262094U CN 211262094 U CN211262094 U CN 211262094U CN 201922333932 U CN201922333932 U CN 201922333932U CN 211262094 U CN211262094 U CN 211262094U
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- shaft
- shaft rod
- chuck
- detection device
- rotating shaft
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Abstract
The utility model relates to the technical field of detection equipment, and is named as a shaft rod detection device, which comprises a base, wherein two sides of the base are provided with a support column, a rotating shaft is arranged on the support column, a chuck for clamping the end surface of a shaft rod is arranged inside the rotating shaft, and when the shaft rod is clamped by the chuck, the central line of the shaft rod is superposed with the central line of the rotating shaft; the pillar is provided with a sliding groove, and two ends of an inspection scale are arranged in the sliding groove which faces the side surface of the shaft lever; the base is provided with a vibration receptor which is connected with a display screen; the inspection scale is provided with a jack along the length direction of the shaft rod, and a plurality of inserted rods are arranged in the jack and provided with free ends facing the side surface of the shaft rod; the shaft rod detection device has the advantages that the shaft rod can be detected and the detection is accurate.
Description
Technical Field
The utility model belongs to the technical field of the check out test set technique and specifically relates to relate to axostylus axostyle detection device.
Background
The shaft rod is a long rod-shaped component and is provided with a middle spool and end faces at two ends, each side of the shaft rod is of a symmetrical structure taking the middle spool as the center, the flatness of the shaft rod is guaranteed, and the flatness of the shaft rod needs to be checked before the shaft rod is installed on equipment.
In the prior art, no detection and correction equipment for the shaft rod exists, the straightness of the shaft rod is checked visually by depending on the correction, the shaft rod is corrected by knocking the shaft rod with a hammer, the defects of inaccurate detection and low detection efficiency are overcome, and the requirements of some shaft rod detection cannot be met.
Disclosure of Invention
The utility model aims at providing a can detect and detect accurate axostylus axostyle detection device to above-mentioned shortcoming.
The utility model discloses the technical scheme of utmost point post is such: the utility model provides an axle lever detection device which characterized by: the device comprises a base, support columns are arranged on two sides of the base, a rotating shaft is arranged on the support columns, a chuck for clamping the end face of a shaft lever is arranged on the inner side of the rotating shaft, and when the shaft lever is clamped by the chuck, the center line of the shaft lever is superposed with the center line of the rotating shaft; the pillar is provided with a sliding groove, two ends of an inspection scale are arranged in the sliding groove, and the sliding groove faces to the side face of the shaft rod.
Furthermore, a vibration receptor is installed on the base and is connected with the display screen.
Furthermore, the inspection scale is provided with a jack along the length direction of the shaft, and a plurality of inserted rods are arranged in the jack and provided with free ends, and the free ends face the side face of the shaft.
Furthermore, the center of the rotating shaft is of a hollow structure.
Furthermore, the middle of the chuck is provided with a conical concave structure, and the vertex of the cone is positioned at the center of the chuck.
The utility model has the advantages that: the shaft rod detection device has the advantages that the shaft rod can be detected and the detection is accurate.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic sectional view in the direction a-a in fig. 1.
Fig. 3 is a schematic sectional view taken along the direction B-B in fig. 2.
The device comprises a base 1, a base 2, a support 3, a rotating shaft 4, a shaft rod 5, a chuck 51, an inwards concave structure 6, a central line 7 of the shaft rod, a sliding groove 8, an inspection scale 81, an inserting hole 82, an inserting rod 9 and a vibration receptor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the shaft rod detection device is characterized in that: the device comprises a base 1, supporting columns 2 are arranged on two sides of the base, a rotating shaft 3 is arranged on the supporting columns, a chuck 5 for clamping the end face of a shaft lever 4 is arranged on the inner side of the rotating shaft, and when the shaft lever is clamped by the chuck, the central line 6 of the shaft lever is superposed with the central line of the rotating shaft 3; the pillar 2 is provided with a sliding groove 7, and two ends of a detection scale 8 are arranged in the sliding groove which is a sliding groove facing to the side surface of the shaft lever 4.
When the utility model is used, the shaft lever 4 is arranged in the chuck 5, the central line 6 of the shaft lever is superposed with the central line of the rotating shaft 3, the rotating shaft lever 4 rotates for a circle along the direction of an arrow F in figures 1 and 2 to observe whether the distance d between the side surface of each position (from one end of the shaft lever to the other end) of the shaft lever and the free end of the scale changes, if the distance does not change, the shaft lever does not deform; if the distance d from the side surface of the shaft to the free end of the scale is periodically changed when the shaft rotates for one circle, the deformation of the shaft at the position is indicated.
The sliding groove 7 can slide the inspection scale 8, so that the free end of the inspection scale is closer to the side surface of the shaft rod 4.
Further, a vibration receptor 9 is arranged on the base, and the vibration receptor is connected with the display screen.
The utility model is arranged in such a way that when vibration is displayed on the display screen, the shaft lever is deformed, namely the center of gravity and the center of the shaft lever are not overlapped; otherwise, the center of gravity of the shaft rod is coincided with the center of the shaft rod, the shaft rod is not deformed, and the vibration sensor and the display screen are components in the prior art.
Further, the inspection scale has a plurality of insertion holes 81 along the length of the shaft, and a plurality of insertion rods 82 are mounted in the insertion holes, the insertion rods 82 having free ends, the free ends facing the side of the shaft 4, as shown in fig. 2 and 3.
The arrangement is more convenient for adjusting the plurality of inserted rods, so that the free end of each inserted rod 82 is close to the side surface of the shaft lever 4 as much as possible, and the observation is more convenient.
Further, the center of the rotating shaft 3 is a hollow structure 31.
The arrangement is more convenient for the central line of the shaft lever 4 and the central line of the rotating shaft 3 to be coincidently arranged when the shaft lever is arranged.
Further, the chuck 5 has a conical concave structure 51 in the middle, and the conical vertex is at the center of the chuck.
The arrangement is more convenient for the superposition installation of the central line of the shaft lever and the central line of the rotating shaft when the shaft lever is installed.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (7)
1. The utility model provides an axle lever detection device which characterized by: the device comprises a base, support columns are arranged on two sides of the base, a rotating shaft is arranged on the support columns, a chuck for clamping the end face of a shaft lever is arranged on the inner side of the rotating shaft, and when the shaft lever is clamped by the chuck, the center line of the shaft lever is superposed with the center line of the rotating shaft; the pillar is provided with a sliding groove, two ends of an inspection scale are arranged in the sliding groove, and the sliding groove faces to the side face of the shaft rod.
2. The shaft rod detection device of claim 1, wherein: the base is provided with a vibration receptor which is connected with a display screen.
3. The shaft rod detecting device according to claim 1 or 2, wherein: the inspection scale is provided with a jack along the length direction of the shaft rod, and a plurality of inserted rods are arranged in the jack and provided with free ends facing the side surface of the shaft rod.
4. The shaft rod detection device of claim 3, wherein: the center of the rotating shaft is of a hollow structure.
5. The shaft rod detecting device according to claim 1 or 2, wherein: the middle of the chuck is provided with a conical concave structure, and the conical vertex is positioned at the center of the chuck.
6. The shaft rod detection device of claim 3, wherein: the middle of the chuck is provided with a conical concave structure, and the conical vertex is positioned at the center of the chuck.
7. The shaft rod detection device of claim 4, wherein: the middle of the chuck is provided with a conical concave structure, and the conical vertex is positioned at the center of the chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922333932.9U CN211262094U (en) | 2019-12-24 | 2019-12-24 | Shaft lever detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922333932.9U CN211262094U (en) | 2019-12-24 | 2019-12-24 | Shaft lever detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262094U true CN211262094U (en) | 2020-08-14 |
Family
ID=71954066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922333932.9U Active CN211262094U (en) | 2019-12-24 | 2019-12-24 | Shaft lever detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262094U (en) |
-
2019
- 2019-12-24 CN CN201922333932.9U patent/CN211262094U/en active Active
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