CN201331326Y - Gear inner hole roundness measuring device - Google Patents
Gear inner hole roundness measuring device Download PDFInfo
- Publication number
- CN201331326Y CN201331326Y CNU2008202389226U CN200820238922U CN201331326Y CN 201331326 Y CN201331326 Y CN 201331326Y CN U2008202389226 U CNU2008202389226 U CN U2008202389226U CN 200820238922 U CN200820238922 U CN 200820238922U CN 201331326 Y CN201331326 Y CN 201331326Y
- Authority
- CN
- China
- Prior art keywords
- flat plate
- gear
- bearings
- inner hole
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a gear inner hole roundness measuring device, which comprises an inclined flat plate on a carriage; the inclined flat plate is inclined backwards; and a pair of bearings are horizontally arranged on the inclined flat plate; and the flat plate at the lower part of the bearings is provided with a dial gauge. The gear inner hole roundness measuring device has the advantages that the inclined flat plate is arranged on the carriage; the inclined flat plate is inclined backwards; the pair of bearings are horizontally arranged on the inclined flat plate; the flat plate at the lower part of the bearings is provided with the dial gauge; during measurement, a gear to be measured is sleeved on the bearings; the bottom surface of the gear contacts with the inclined flat plate; because the flat plate is inclined, the inner hole of the gear sleeved on the bearings contacts with the outer side surfaces of the two bearings; the dial gauge is fixed; a measuring head corresponds to the inner hole of the gear; and the inner hole roundness parameters of the gear can be easily measured by rotating the gear.
Description
Technical field
The utility model relates to the gear pick-up unit, especially relates to a kind of bore circularity detection device.
Background technology
Bore circularity is a very important parameter to the finished product gear, does not have the pick-up unit of standard at present, mostly is hand and takes dial gauge to measure, and measures inaccurate and operation easier is big.
The utility model content
The purpose of this utility model is to provide a kind of easy to detect, bore circularity detection device efficiently.
For achieving the above object, the utility model can be taked following technical proposals:
Bore circularity detection device described in the utility model, it comprises the tilt flat plate that is placed on the bracing frame, described tilt flat plate tilted rearward; On described tilt flat plate, be horizontally disposed with pair of bearings; The flat board of described bearing bottom is provided with dial gauge.
Described bearing is fixed on the described flat board by coupling bolt.
Advantage of the present utility model is to be placed on the tilt flat plate on the bracing frame, described tilt flat plate tilted rearward; On described tilt flat plate, be horizontally disposed with pair of bearings; The flat board of described bearing bottom is provided with dial gauge, during detection, geared sleeve to be checked is placed on the pair of bearings, the gear bottom surface contacts with tilt flat plate, because flat board is obliquely installed, the gear endoporus under action of gravity that is mounted on the pair of bearings contacts with the two bearings lateral surface, dial gauge is fixed, gauge head is corresponding with the endoporus of gear, and transmitting gear can be measured the endoporus circularity parameter of gear easily.This pick-up unit is simple in structure, and is easy to use, adjusts the horizontal level between two bearings, can measure the various gears of different inner diameters; Long when service time, after dull and stereotyped part is worn, bearing and dial gauge are unloaded, flat board can polish again and continue to use.Because easy to use, easy to perform can in time be inspected by random samples in each operation of required detection, examine entirely, has guaranteed product quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, bore circularity detection device described in the utility model, it comprises the tilt flat plate 1 that is placed on the bracing frame, described tilt flat plate 1 tilted rearward; On described tilt flat plate 1, be horizontally disposed with pair of bearings 2 by coupling bolt; The tilt flat plate 1 of described bearing 2 bottoms is provided with dial gauge 3.
Claims (2)
1, a kind of bore circularity detection device is characterized in that: it comprises the tilt flat plate (1) that is placed on the bracing frame, described tilt flat plate (1) tilted rearward; On described tilt flat plate (1), be horizontally disposed with pair of bearings (2); The tilt flat plate (1) of described bearing (2) bottom is provided with dial gauge (3).
2, bore circularity detection device according to claim 1 is characterized in that: described bearing (2) is fixed on the described tilt flat plate (1) by coupling bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202389226U CN201331326Y (en) | 2008-12-30 | 2008-12-30 | Gear inner hole roundness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202389226U CN201331326Y (en) | 2008-12-30 | 2008-12-30 | Gear inner hole roundness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331326Y true CN201331326Y (en) | 2009-10-21 |
Family
ID=41224709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202389226U Expired - Fee Related CN201331326Y (en) | 2008-12-30 | 2008-12-30 | Gear inner hole roundness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331326Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701601A (en) * | 2021-07-29 | 2021-11-26 | 人本股份有限公司 | Auxiliary device for detecting bearing rolling body play amount |
-
2008
- 2008-12-30 CN CNU2008202389226U patent/CN201331326Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701601A (en) * | 2021-07-29 | 2021-11-26 | 人本股份有限公司 | Auxiliary device for detecting bearing rolling body play amount |
| CN113701601B (en) * | 2021-07-29 | 2024-03-08 | 人本股份有限公司 | Auxiliary device for detecting movement quantity of bearing rolling body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101230 |