CN2381999Y - Instrument for measuring central diameter of retainer of roller bearing - Google Patents
Instrument for measuring central diameter of retainer of roller bearing Download PDFInfo
- Publication number
- CN2381999Y CN2381999Y CN 99207149 CN99207149U CN2381999Y CN 2381999 Y CN2381999 Y CN 2381999Y CN 99207149 CN99207149 CN 99207149 CN 99207149 U CN99207149 U CN 99207149U CN 2381999 Y CN2381999 Y CN 2381999Y
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- CN
- China
- Prior art keywords
- measuring
- sounding rod
- clamping
- post
- adjustable
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measuring instrument, which is provided with an adjustable measuring rod and a holding measuring rod that are combined in a splicing mode, wherein, the adjustable measuring rod is connected with measuring posts, a seat hole on the holding measuring rod is connected to a positioning measuring post or is in transitional fit connection with an eccentric measuring post, one end of the holding measuring rod is connected with a fixed gauge carrier, and a measuring dial gauge is connected to the lower part of the fixed gauge carrier. The utility model has the advantages of simple and reasonable structure, and convenient measurement operation, can reduce the measurement error in the process of the production, and can ensure the quality of shaft bearings.
Description
The utility model belongs to surveying instrument, mainly proposes a kind of cylinder (roller) bearing pocketed retainer center cable diameter gauge.
At present, at home in the production run of cylinder roller bearing, for improving the quality of bearing, this critical part of retainer has also been proposed higher precision dimensional requirement, wherein the size in footpath, ball pocket center is exactly a significant data value, can it is related to roller turn round in correct track, and whether load even, thereby has influence on noise content, vibration values, serviceable life of bearing etc.In actual production, special surveying instrument is not arranged owing to having, can only carry out the measurement in footpath, center with slide calliper rule, screw micrometer (the retainer diameter is less), its error is minimum more than 0.5mm, thereby influenced the quality of whole bearing, cause defect ware more, be unfavorable for the competition of homemade bearing in the international market.
The purpose of this utility model promptly is the measuring instrument that proposes footpath, a kind of cylinder roller bearing pocketed retainer center, reduces the measuring error in the production run, thereby the quality of bearing is guaranteed.
The utility model is finished the technical scheme that its invention task taked: it has clamping sounding rod and adjustable sounding rod, the two plugging mode combination; Be connected with measurement column on the adjustable sounding rod, the seat hole on the clamping sounding rod connects the location survey post or transition fit connects the misalignment measurement post; One end of clamping sounding rod is connected with fixedly dial framework, measures dial gauge and is connected in the fixedly bottom of dial framework.
The measuring process of the utility model measuring instrument: earlier measurement column is connected with adjustable sounding rod during measurement, the location survey post is held sounding rod with the centre and is connected, and adjust the size that center that two sounding rods make two measurement columns directly reaches footpath, retainer ball pocket center, this moment with screw with two sounding rod relative fixed, adjusting the dial gauge scale is zero, replace the location survey post to measure with the misalignment measurement post then, because the amount of bias difference (this amount of deflection be because the dimensional discrepancy in ball pocket center footpath cause) of misalignment measurement post in the middle of retainer ball pocket, dial gauge provides footpath, retainer center changing value, thereby reaches the purpose in measuring center footpath.
The utility model structure is comparatively simple, reasonable, operates comparatively easy; Its measuring accuracy is higher, and the quality of bearing is guaranteed.
Embodiment:
Accompanying drawing 1 is the utility model structural representation.
Synoptic diagram when accompanying drawing 2 is measured for the utility model.
The accompanying drawing that provides is in conjunction with the embodiments further specified its structure:
As shown in Figure 1: it has adjustable sounding rod 3 and clamping sounding rod 5, take the plugging mode combination between two sounding rods 3,5, be that clamping sounding rod 5 one ends have set T-slot, adjustable sounding rod 3 one ends are designed to kiss the T shape of joining with T-slot, the T-slot that adjustable thus sounding rod 3 inserts clamping sounding rod 5 is interior also can be moved within it, and the fastening screw 12 of using is set, after determining, make their relative fixed in the two position.Connect measurement column 13 in the seat hole of adjustable sounding rod 3, fix with packing ring 1, screw 2.It is screw that the seat hole internal fixation of clamping sounding rod 5 connects location survey post 10,4; Clamping sounding rod 5 other ends are connected with fixedly dial framework 9 by screw 6, and fixedly dial framework 9 bottom perforates with so that dial gauge 7 passes, and are fixed tightly in dial gauge 7 fixedly on the dial framework 9 with trip bolt 8.As shown in Figure 2, behind the position of adjusting between adjustable sounding rod 3 and the clamping sounding rod 5, location survey post 10 is taken off, change misalignment measurement post 11, and make transition fit between misalignment measurement post 11 and the clamping sounding rod 5, and make the table pinnacle of measuring dial gauge 7 on the outer wall of misalignment measurement post 11
Claims (1)
- A kind of cylindrical bearing pocketed retainer center cable diameter gauge, it is characterized in that it has clamping sounding rod (5) and adjustable sounding rod (3), the two plugging mode combination, be connected with measurement column (13) on the adjustable sounding rod (3), the seat hole on the clamping sounding rod (5) connects location survey post (10) or transition fit connects misalignment measurement post (11); Clamping sounding rod (5) the one ends dial framework (9) that is connected and fixed is measured dial gauge (7) and is connected in the fixedly bottom of dial framework (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207149 CN2381999Y (en) | 1999-04-10 | 1999-04-10 | Instrument for measuring central diameter of retainer of roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207149 CN2381999Y (en) | 1999-04-10 | 1999-04-10 | Instrument for measuring central diameter of retainer of roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2381999Y true CN2381999Y (en) | 2000-06-07 |
Family
ID=34001230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99207149 Expired - Fee Related CN2381999Y (en) | 1999-04-10 | 1999-04-10 | Instrument for measuring central diameter of retainer of roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2381999Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526332B (en) * | 2009-03-23 | 2011-03-09 | 洛阳轴研科技股份有限公司 | Method for measuring inside and outside diameter deflection of soft bearing retainer by means of three-point fix circle-formation |
| CN101736373B (en) * | 2009-12-04 | 2011-04-06 | 北京中冶设备研究设计总院有限公司 | Accurate positioning method for conductive rollers of horizontal plating bath |
| CN106767311A (en) * | 2016-12-15 | 2017-05-31 | 宁夏宝塔石化科技实业发展有限公司 | Cylinder roller bearing solid cage center-diameter measures sample post and its application method |
| CN107024160A (en) * | 2017-05-11 | 2017-08-08 | 安徽江淮汽车集团股份有限公司 | Knuckle cubing |
-
1999
- 1999-04-10 CN CN 99207149 patent/CN2381999Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526332B (en) * | 2009-03-23 | 2011-03-09 | 洛阳轴研科技股份有限公司 | Method for measuring inside and outside diameter deflection of soft bearing retainer by means of three-point fix circle-formation |
| CN101736373B (en) * | 2009-12-04 | 2011-04-06 | 北京中冶设备研究设计总院有限公司 | Accurate positioning method for conductive rollers of horizontal plating bath |
| CN106767311A (en) * | 2016-12-15 | 2017-05-31 | 宁夏宝塔石化科技实业发展有限公司 | Cylinder roller bearing solid cage center-diameter measures sample post and its application method |
| CN107024160A (en) * | 2017-05-11 | 2017-08-08 | 安徽江淮汽车集团股份有限公司 | Knuckle cubing |
| CN107024160B (en) * | 2017-05-11 | 2019-05-21 | 安徽江淮汽车集团股份有限公司 | Knuckle cubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |