CN218584021U - Bearing size auxiliary measurement frock - Google Patents
Bearing size auxiliary measurement frock Download PDFInfo
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- CN218584021U CN218584021U CN202222808386.1U CN202222808386U CN218584021U CN 218584021 U CN218584021 U CN 218584021U CN 202222808386 U CN202222808386 U CN 202222808386U CN 218584021 U CN218584021 U CN 218584021U
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- reference column
- magnet
- bearing
- auxiliary measurement
- spring
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Abstract
The utility model belongs to the technical field of the frock technique and specifically relates to a bearing size auxiliary measurement frock, including lower reference column, spring, go up top, magnet, the top of lower reference column is fixed with the reference column, and magnet is installed at the top of reference column, goes up the top cap and establishes outside reference column and magnet, and the top of going up the top is equipped with the wedge locating surface, and the wedge locating surface centers on outside magnet, and the reference column overcoat is equipped with the spring, and the both ends of spring support down reference column and last top respectively. Compared with the prior art, the utility model, designed bearing size auxiliary measurement frock, through last top cooperation bearing base, through last top, reference column, lower reference column connection back, fix the bearing on the three-dimensional revolving stage, solved measurement problem, reduce the measurement degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of the frock technique and specifically relates to a bearing size auxiliary measurement frock.
Background
The needle bearing of the intermediate shaft is an important component for the transmission. The needle bearing in the intermediate shaft is not provided with an inner ring, the inner diameter of the bearing is equivalent to an inner envelope formed by needle rollers, and the size of an inner envelope circle is closely related to the size of a bearing shell.
When bearing shell size was measured to bearing, the bearing that needs the direct measurement user state, the bearing of assembly completion promptly, bearing shell and bearing frame are interference fit during the assembly, and the bearing shell is littleer after the assembly.
After the bearing is assembled, the base has the shape and cannot be centered, so that the measurement cannot be carried out on a three-coordinate rotary table. Therefore, a bearing size auxiliary measuring tool needs to be designed, and a bearing can be fixed on the three-coordinate rotary table to solve the measuring problem.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a bearing size auxiliary measurement frock, can fix the bearing on three-dimensional revolving stage to solve measurement problem.
In order to achieve the purpose, the utility model provides a bearing size auxiliary measuring frock, including lower reference column, spring, go up top, magnet, the top of lower reference column is fixed with the reference column, and magnet is installed at the top of reference column, goes up the top cap and establishes outside reference column and magnet, and the top of going up the top is equipped with the wedge locating surface, and the wedge locating surface centers on outside magnet, and the reference column overcoat is equipped with the spring, and the both ends of spring support down reference column and last top respectively.
The positioning column is in clearance fit with the upper top head and the magnet.
The magnet and the positioning column are fixed by a sunk screw.
The countersunk head screw is an inner hexagonal countersunk head screw.
The lower positioning column is in threaded connection with the positioning column.
The lower positioning column is fixed on the three-coordinate rotary table.
Compared with the prior art, the utility model, designed bearing size auxiliary measurement frock, through last top cooperation bearing base, through last top, reference column, lower reference column connection back, fix the bearing on the three-dimensional revolving stage, solved measurement problem, reduce the measurement degree of difficulty.
Drawings
Fig. 1 is an axonometric view of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
Fig. 3 is a sectional view showing the usage state of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a bearing size auxiliary measuring frock, including lower reference column, spring, go up top, magnet, lower reference column 1's top is fixed with reference column 2, and magnet 5 is installed at reference column 2's top, goes up top 4 covers and establishes outside reference column 2 and magnet 5, and the top of going up top 4 is equipped with the wedge locating surface, and the wedge locating surface is around outside magnet 5, and 2 overcoat of reference column are equipped with spring 3, and reference column 1 and last top 4 are supported respectively at spring 3's both ends.
The utility model discloses in, reference column 2 and last top 4, go up top 4 and magnet 5 are clearance fit. The radial clearance of the upper top 4, the magnet 5, the positioning column 2 and the lower positioning column 1 is not more than 0.2mm.
And the lower positioning column 1 and the positioning column 2 are in threaded connection, so that the lower positioning column is convenient to replace.
Referring to fig. 2, 3, the utility model discloses at the during operation, reference column 1 is fixed on the three-dimensional revolving stage down, and bearing 7 is placed at last top 4's top, goes up top 4 and receives bearing housing 8's gravity and moves down, and spring 3 is compressed by last top 4, and bearing 7 is held to magnet 5, and the wedge locating surface of going up top 4 supports bearing housing 8, and magnet 5, the wedge locating surface of going up top 4 form stable positioning to bearing housing 8, guarantee that the location is firm, the three-dimensional measurement of being convenient for. After the measurement is finished, the bearing 7 is removed, and the spring 3 resets the upper plug 4 so as to be used again and improve the use efficiency.
The utility model discloses a bearing size auxiliary measurement frock through last top cooperation bearing base, connects the back through last top, reference column, lower reference column, fixes the bearing on the three-dimensional revolving stage, has solved measurement problem, reduces and measures the degree of difficulty.
Claims (6)
1. The utility model provides a bearing size auxiliary measurement frock, includes lower reference column, spring, goes up top, magnet, its characterized in that: the top of lower reference column (1) is fixed with reference column (2), and magnet (5) are installed at the top of reference column (2), go up top (4) cover and establish outside reference column (2) and magnet (5), and the top of going up top (4) is equipped with the wedge locating surface, and the wedge locating surface centers on outside magnet (5), and reference column (2) overcoat is equipped with spring (3), and the both ends of spring (3) are supported down reference column (1) and last top (4) respectively.
2. The bearing dimension auxiliary measurement frock of claim 1, characterized in that: the positioning column (2) is in clearance fit with the upper ejector (4), and the upper ejector (4) is in clearance fit with the magnet (5).
3. The bearing dimension auxiliary measurement frock of claim 1, characterized in that: the magnet (5) and the positioning column (2) are fixed by a countersunk head screw (6).
4. The bearing dimension auxiliary measuring tool of claim 3, characterized in that: the countersunk head screw (6) is an inner hexagonal countersunk head screw.
5. The bearing dimension auxiliary measurement frock of claim 1, characterized in that: the lower positioning column (1) is in threaded connection with the positioning column (2).
6. The bearing dimension auxiliary measurement frock of claim 1, characterized in that: the lower positioning column (1) is fixed on the three-coordinate rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222808386.1U CN218584021U (en) | 2022-10-25 | 2022-10-25 | Bearing size auxiliary measurement frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222808386.1U CN218584021U (en) | 2022-10-25 | 2022-10-25 | Bearing size auxiliary measurement frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218584021U true CN218584021U (en) | 2023-03-07 |
Family
ID=85375331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222808386.1U Active CN218584021U (en) | 2022-10-25 | 2022-10-25 | Bearing size auxiliary measurement frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218584021U (en) |
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2022
- 2022-10-25 CN CN202222808386.1U patent/CN218584021U/en active Active
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