CN219656789U - Small bearing play measurement tool - Google Patents
Small bearing play measurement tool Download PDFInfo
- Publication number
- CN219656789U CN219656789U CN202223449273.3U CN202223449273U CN219656789U CN 219656789 U CN219656789 U CN 219656789U CN 202223449273 U CN202223449273 U CN 202223449273U CN 219656789 U CN219656789 U CN 219656789U
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- China
- Prior art keywords
- sleeve
- gear box
- small bearing
- input flange
- torque wrench
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- 238000005259 measurement Methods 0.000 title claims description 22
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a small bearing clearance measuring tool which comprises a gear box input flange and a measuring assembly arranged on the gear box input flange, wherein the measuring assembly comprises a gantry-shaped measuring tool pressed on the gear box input flange, a sleeve is arranged at the top of the measuring tool, the sleeve penetrates up and down, a special nut is arranged below the sleeve, an internal thread hole is arranged at the top of the nut of the special nut, a torque spanner is arranged above the sleeve, one end of the torque spanner is provided with an external thread column which can penetrate through the sleeve and is connected with the internal thread hole, the torque spanner is mutually perpendicular to the external thread column, a dial indicator is arranged on the torque spanner, and a dial indicator is arranged on the outer wall of the sleeve. The beneficial effects of the utility model are as follows: the technical scheme can rapidly measure small bearing clearance, has small error and less time consumption.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to a small bearing clearance measuring tool.
Background
The measurement of the small shaft clearance of the gear box is a difficult technical problem which is difficult to solve, if the manual measurement is performed, the error is high and the time is long, so that a small bearing clearance measurement tool must be developed, and the technical scheme which is the same as that of the utility model is not found through retrieval.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a small bearing clearance measuring tool, which solves one or more of the problems in the prior art.
In order to solve the technical problems, the utility model adopts a technical scheme that: a small bearing clearance measurement tool is characterized in that: including gear box input flange and install the measurement assembly on gear box input flange, measurement assembly is including installing the measuring frock of planer-type on gear box input flange, the top of measuring frock is equipped with a sleeve, the sleeve link up from top to bottom, telescopic below is equipped with special nut, the top of the nut of special nut is equipped with the internal thread hole, telescopic top is equipped with torque wrench, torque wrench's one end is equipped with the external screw thread post that can pass sleeve and internal thread hole and be connected, torque wrench and external screw thread post mutually perpendicular, install the amesdial on the torque wrench, telescopic outer wall is equipped with a percentage table.
Further, the screw rod of the special nut can pass through the small bearing to be tested.
Further, the two feet of the measuring tool and the input flange of the gear box are fixedly provided with fastening bolts.
The beneficial effects of the utility model are as follows: according to the technical scheme, small bearing play can be rapidly measured, errors are small, time consumption is low, the special bolt in the technical scheme is a special bolt with a nut and an internal threaded hole in the middle, a screw rod at the lower part can be screwed into the central threaded hole of the input shaft of the gearbox, an external threaded column in which the middle threaded hole at the upper part can be screwed in, and axial torque is applied to the input shaft by means of a torque wrench; according to the technical scheme, a dial indicator magnetic seat is firstly absorbed on a flange, a gauge head is contacted on the axial end face of an input shaft, a torque wrench is used for anticlockwise rotating to 110N, the wrench is removed, and a dial indicator is zeroed; the torque bolt is rotated positively by a torque wrench, and the torque meter is noted to stop when the torque reaches 110N.M, at which time the torque bolt applies an upward torque to the axial direction of the input shaft; after the torque wrench is removed, the connecting part between the torque bolt and the clearance measuring tool frame is connected by a bearing, so that the input shaft head can be conveniently rotated by hand; after the dial indicator reading is stable, the axial play gap of the input shaft is obtained; note that: when the torque wrench is used for applying torque, if the input shaft is linked, the nut of the special bolt can be clamped by the open spanner.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
fig. 1 is a side view of a small bearing play measurement tool of the present utility model.
Fig. 2 is a top view of a small bearing play measurement tool of the present utility model.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model includes:
a small bearing clearance measurement tool is characterized in that: including gear box input flange 2 and install the measurement component on gear box input flange 2, measurement component is including pressing the planer-type measurement frock 4 on gear box input flange 2, the top of measuring frock 4 is equipped with a sleeve 7, sleeve 7 link up from top to bottom, sleeve 7's below is equipped with special nut 5, special nut 5's top is equipped with the internal thread hole, sleeve 7's top is equipped with torque wrench 8, torque wrench 8's one end is equipped with the external screw thread post that can pass sleeve 7 and internal thread hole and be connected, torque wrench 8 and external screw thread post mutually perpendicular, install amesdial 9 on the torque wrench 8, sleeve 7's outer wall is equipped with one percentage table 6.
In some embodiments, the screw of the special nut 5 may pass through a small bearing to be tested.
In some embodiments, a fastening bolt 1 is used for fixing two feet of the measuring tool 4 and the input flange 2 of the gearbox between the two feet; the clearance measurement tool 4 is fixed on two process holes of the gearbox input flange 2 through two M10 bolts, and simultaneously the torsion bolt is required to be rotated so that the torsion bolt is screwed into a threaded hole in the middle of the special bolt, and the fastening bolt 1 and the torsion bolt are required to be synchronously and alternately rotated and screwed, so that the torsion bolt can be easily rotated after the fastening bolt 1 is screwed.
According to the technical scheme, small bearing play can be rapidly measured, errors are small, time consumption is low, the special bolt in the technical scheme is a special bolt with a nut and an internal threaded hole in the middle, a screw rod at the lower part can be screwed into the central threaded hole of the input shaft of the gearbox, an external threaded column in which the middle threaded hole at the upper part can be screwed in, and axial torque is applied to the input shaft by means of a torque wrench 8; according to the technical scheme, a magnetic seat of a dial indicator 6 is firstly absorbed on a flange, a gauge head is contacted with the axial end face of an input shaft, a torque wrench 8 is used for rotating the gauge head to 110N in a counter-clockwise mode, the wrench is removed, and a dial indicator 9 is zeroed; the torque bolt is rotated forward by a torque wrench 8, and the torque meter is noted, and the torque meter is stopped when the torque reaches 110N.M, at this time, the torque bolt applies an upward torque to the axial direction of the input shaft; after the torque wrench 8 is removed, the torque bolt is connected with the connecting part between the frame of the clearance measuring tool 4 by a bearing, so that the input shaft head can be conveniently rotated by hands; after the reading of the dial indicator 9 is stable, the axial play gap of the input shaft is obtained; note that: if the input shaft is interlocked when torque force is applied by the torque wrench 8, the nut of the special bolt can be clamped by the open spanner.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (3)
1. Small bearing play measurement tool (4), which is characterized in that: including gear box input flange (2) and install the measurement component on gear box input flange (2), measurement component is including installing planer-type measurement frock (4) on gear box input flange (2), the top of measurement frock (4) is equipped with a sleeve (7), link up from top to bottom, the below of sleeve (7) is equipped with special nut (5), the top of the nut of special nut (5) is equipped with the internal thread hole, the top of sleeve (7) is equipped with torque wrench (8), the one end of torque wrench (8) is equipped with the external screw thread post that can pass sleeve (7) and internal thread hole connection, torque wrench (8) and external screw thread post mutually perpendicular, install amesdial (9) on torque wrench (8), the outer wall of sleeve (7) is equipped with one percentage table (6).
2. A small bearing play measurement tool (4) according to claim 1, characterized in that: the screw rod of the special nut (5) can pass through a small bearing to be detected.
3. A small bearing play measurement tool (4) according to claim 1, characterized in that: and fastening bolts (1) used for fixing two feet of the measuring tool (4) and the input flange (2) of the gear box are arranged between the two feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449273.3U CN219656789U (en) | 2022-12-20 | 2022-12-20 | Small bearing play measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449273.3U CN219656789U (en) | 2022-12-20 | 2022-12-20 | Small bearing play measurement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656789U true CN219656789U (en) | 2023-09-08 |
Family
ID=87877373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223449273.3U Active CN219656789U (en) | 2022-12-20 | 2022-12-20 | Small bearing play measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656789U (en) |
-
2022
- 2022-12-20 CN CN202223449273.3U patent/CN219656789U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |