CN216770397U - Hole site, keyway position and position angle detection frock - Google Patents
Hole site, keyway position and position angle detection frock Download PDFInfo
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- CN216770397U CN216770397U CN202221110687.0U CN202221110687U CN216770397U CN 216770397 U CN216770397 U CN 216770397U CN 202221110687 U CN202221110687 U CN 202221110687U CN 216770397 U CN216770397 U CN 216770397U
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Abstract
The utility model belongs to the technical field of detection tools, and particularly relates to a hole position, key slot position and position angle detection tool which comprises a positioning sleeve, wherein the side wall of the positioning sleeve is provided with a key slot positioning hole and two positioning holes, the top surface of the positioning sleeve is provided with a positioning groove, a positioning assembly is arranged in the positioning hole, and a detection assembly is arranged in the key slot positioning hole; the angle detection device solves the problem of angle detection of the identification hole on the end face of the transmission shaft and the key slot and the through hole on the side face through reasonable design, has high detection speed and high working efficiency, and greatly improves the comprehensive productivity of enterprises.
Description
Technical Field
The utility model belongs to the technical field of detection tools, and particularly relates to a hole site, key slot position and point position angle detection tool.
Background
The mark hole has been seted up to the terminal surface of transmission shaft, and keyway and through-hole have been seted up to the side, and the angle of the mark hole of terminal surface and the keyway of side and through-hole is very difficult to measure with ordinary measuring tool such as slide caliper rule, angle square, although can measure it with the three-dimensional, complex operation, work efficiency is low, can't keep up with the rhythm of production, can't satisfy the requirement of inspection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hole site, key slot position and position angle detection tool which is reasonable in structure, convenient to use and high in working efficiency.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a hole site, keyway position and position angle detection frock, includes the position sleeve, has seted up keyway locating hole and two locating holes on the lateral wall of position sleeve, and the constant head tank that is used for detecting transmission shaft top surface sign hole is seted up to the top surface of position sleeve, is provided with locating component in the locating hole, is provided with the determine module that is used for detecting transmission shaft side keyway in the keyway locating hole.
The following is the further optimization of the technical scheme of the utility model:
the positioning assembly comprises a positioning rod, and the positioning rod is connected with the positioning hole in a sliding mode.
And (4) further optimizing: the detection assembly comprises a key groove detection block, and the key groove detection block is in sliding connection with the key groove positioning hole.
Further optimization: the two positioning holes are concentrically arranged, and the included angle alpha between the symmetry line of the key groove positioning hole and the axis of the positioning hole is 50 degrees +/-0.5 degrees.
Further optimization: the included angle beta between the axis of the positioning hole and the symmetrical line of the positioning groove is 90 degrees +/-0.5 degrees.
The utility model effectively positions the positioning component through reasonable design, and can quickly detect whether the angle positions of the through hole and the identification hole are qualified or not through visual inspection; whether the angular position that can detect out through-hole and keyway very fast through the determine module is qualified, has solved the identification hole of the terminal surface of transmission shaft and the keyway of side and the angle detection difficult problem of through-hole to detect fastly, work efficiency is high, has promoted the comprehensive productivity of enterprise greatly.
The utility model is further illustrated with reference to the following figures and examples.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a propeller shaft in the practice of the present invention;
FIG. 3 is a schematic view of a positioning sleeve in the practice of the present invention;
fig. 4 is a schematic top view of a positioning sleeve in the practice of the present invention.
In the figure: 1-a transmission shaft; 101-a first shaft section; 102-a second shaft section; 103-a thread segment; 104-a third shaft section; 105-a keyway; 106-a via; 107-identification holes; 2-positioning sleeve; 201-key slot positioning hole; 202-positioning holes; 203-positioning grooves; 3-positioning the rod; 4-keyway plug gauge.
Detailed Description
As shown in fig. 1-4, a hole site, key slot position and point position angle detection tool comprises a positioning sleeve 2 slidably connected with a transmission shaft 1, wherein a key slot positioning hole 201 and two positioning holes 202 are formed in the side wall of the positioning sleeve 2, a positioning groove 203 is formed in the top surface of the positioning sleeve 2, a positioning component is arranged in the positioning hole 202, and a detection component is arranged in the key slot positioning hole 201.
The two positioning holes 202 are arranged concentrically near the top surface of the positioning sleeve 2.
The angle alpha between the symmetry line of the keyway positioning hole 201 and the axis of the positioning hole 202 is 50 degrees plus or minus 0.5 degrees.
The included angle beta between the axis of the positioning hole 202 and the symmetry line of the positioning groove 203 is 90 degrees +/-0.5 degrees.
The transmission shaft 1 is an integral four-segment structure and comprises a first shaft segment 101, a second shaft segment 102, a threaded segment 103 and a third shaft segment 104.
The first shaft section 101 has a key slot 105 formed on a side surface thereof, a through hole 106 formed at a position of the first shaft section 101 near a top surface thereof, and a marking hole 107 formed on the top surface of the first shaft section 101.
The positioning assembly comprises a positioning rod 3, and the positioning rod 3 is slidably connected with the positioning hole 202 and the through hole 106.
The detection assembly comprises a key groove detection block, the key groove detection block is connected with the key groove positioning hole 201 and the key groove 105 in a sliding mode, and the key groove detection block preferably adopts the key groove plug gauge 4.
When the positioning device is used, the positioning sleeve 2 is sleeved on the first shaft section 101, then the positioning rod 3 is inserted into the positioning hole 202 and the through hole 106, the positions of the positioning groove 203 and the identification hole 107 are visually observed, and the angle position detection of the through hole 106 and the identification hole 107 is completed.
Then, the two ends of the key slot plug gauge 4 are respectively inserted into the key slot positioning hole 201 and the key slot 105, so as to judge whether the angular positions of the through hole 106 and the key slot 105 are qualified or not, and the angular position detection of the through hole 106 and the key slot 105 is completed.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims.
Claims (5)
1. The utility model provides a hole site, keyway position and position angle detection frock, includes position sleeve (2), its characterized in that: the side wall of the positioning sleeve (2) is provided with a key groove positioning hole (201) and two positioning holes (202), the top surface of the positioning sleeve (2) is provided with a positioning groove (203) for detecting a transmission shaft (1) top surface identification hole (107), a positioning assembly is arranged in the positioning hole (202), and a detection assembly for detecting a transmission shaft (1) side key groove (105) is arranged in the key groove positioning hole (201).
2. The hole site, keyway position and position angle of claim 1 detect frock, its characterized in that: the positioning assembly comprises a positioning rod (3), and the positioning rod (3) is in sliding connection with the positioning hole (202).
3. The hole site, keyway position and position angle of claim 2 detect frock, its characterized in that: the detection assembly comprises a key groove detection block, and the key groove detection block is connected with a key groove positioning hole (201) in a sliding mode.
4. The hole site, keyway position and position angle of claim 3 detect frock, its characterized in that: the two positioning holes (202) are concentrically arranged, and the included angle alpha between the symmetry line of the key groove positioning hole (201) and the axis of the positioning hole (202) is 50 degrees +/-0.5 degrees.
5. The hole site, keyway position and position angle of claim 4 detect frock, its characterized in that: the included angle beta between the axis of the positioning hole (202) and the symmetry line of the positioning groove (203) is 90 degrees +/-0.5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221110687.0U CN216770397U (en) | 2022-05-11 | 2022-05-11 | Hole site, keyway position and position angle detection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221110687.0U CN216770397U (en) | 2022-05-11 | 2022-05-11 | Hole site, keyway position and position angle detection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216770397U true CN216770397U (en) | 2022-06-17 |
Family
ID=81959688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221110687.0U Active CN216770397U (en) | 2022-05-11 | 2022-05-11 | Hole site, keyway position and position angle detection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216770397U (en) |
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2022
- 2022-05-11 CN CN202221110687.0U patent/CN216770397U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tool for detecting hole position, keyway position, and point angle Effective date of registration: 20230619 Granted publication date: 20220617 Pledgee: Fangzi sub branch of Weifang Rural Commercial Bank Co.,Ltd. Pledgor: Weifang Hexin Precision Machinery Co.,Ltd. Registration number: Y2023980044264 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |