CN205593460U - Short cylindrical roller bearing NUP and NFP products raceway width measure appearance - Google Patents
Short cylindrical roller bearing NUP and NFP products raceway width measure appearance Download PDFInfo
- Publication number
- CN205593460U CN205593460U CN201620386263.5U CN201620386263U CN205593460U CN 205593460 U CN205593460 U CN 205593460U CN 201620386263 U CN201620386263 U CN 201620386263U CN 205593460 U CN205593460 U CN 205593460U
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- CN
- China
- Prior art keywords
- width
- pillar
- table platform
- roller bearing
- raceway
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- 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 bearing measuring equipment, especially a roller bearing inner circle width measure appearance. The utility model provides a short cylindrical roller bearing NUP and NFP products raceway width measure appearance, including table platform, testboard and pillar, pillar upper portion is the circular or rectangle boss of thin cylinder, the lower part thin cylinder width for the width is greater than, the table platform is the G903 bearing measurement appearance, and the table platform includes horizontal reference test bar and the probe that upwards extends, and the probe is gliding the installation on the reference test bar from top to bottom, the testboard includes base, table pillar and biao tai pole, and the table pillar lies in the base right part, and table pillar upper portion is equipped with a table platform pole, and a table platform pole right part is equipped with and is used for table platform pole locating pin fixed and dismantlement table platform pole, the base left side be equipped with under the narrow width, with pillar width complex T type groove, the pillar is three, and pillar slidable installs in T type groove. The beneficial effect of the utility model: direct measurement raceway width, the precision is high, convenient to use.
Description
Technical field
This utility model relates to a kind of bearing measuring equipment, especially a kind of roller bearing inner ring width measuring instrument.
Background technology
Tapered roller bearing internal ring raceway width is the groundwork surface of carrying, ensure that its effective work surface and width are the important means improving bearing life, existing raceway width uses shelves hem width degree model to control raceway width, owing to bearing width exists mismachining tolerance, and error is relatively large, raceway is difficult to ensure that in fact, easily causes the situations such as the complete stuck inefficacy of bearing.
Utility model content
In order to solve the deficiency that prior art exists, this utility model provides a kind of taper roller inner ring rolling width measuring instrument, uses G603 instrument for measuring bearings, improves device work piece apparatus, is suitable for facilitating raceway width measure, and efficiency is high, rolling width qualification rate 100%.Former G903 instrument for measuring bearings structure is test desk, column, dial framework etc..Former instrument uses comparative method for measuring principle, for thrust bearing ring width, the depth of parallelism, measurement around curvature.
Use G903 instrument for measuring bearings, three, the pillar can being fixed in the "T"-shaped groove of base according to bearing rolling width design manufacture, it is placed in the "T"-shaped groove of base, according to bearing inner race size, three fulcrums move and support lasso shelves limit, survey ditch rotation turnback to be loaded on, and make instrumentation points contact and ring face.After using rolling width criteria part calibrated meter, rolling width can be measured.A kind of cylindrical roller bearing NUP in this utility model and NFP series of products raceway width measuring instrument, including table platform, testboard and pillar, column upper section be thin cylinder, bottom be the boss that width is more than thin cylinder width；Table platform is G903 instrument for measuring bearings, and table platform includes that horizontal reference test bar and upwardly extending probe, probe can slide up and down and be arranged on reference test bar；Testboard includes base, table important actor and Biao Tai bar, table important actor is positioned at base right part, table important actor top is provided with table platform bar, and table platform bar right part is provided with the table platform bar alignment pin for fixing and dismantle table platform bar, and chassis left side is provided with the up-narrow and down-wide T-slot coordinated with strut width；Pillar is slidably mounted in T-slot.Directly measuring raceway width, precision is high, easy to use.
As preferably, described pillar is 3.Stablize supporting & stablizing at 3, easy to use.
As preferably, described pillar lower boss is circular or square.Simple in construction, easy to process.
The beneficial effects of the utility model: directly measure raceway width, precision is high, easy to use.
Accompanying drawing explanation
Fig. 1 is cylindrical roller bearing schematic diagram.
Fig. 2 is raceway width measuring instrument perspective view.
Fig. 3 is raceway width measuring instrument sectional view.
Fig. 4 is partial enlarged view at I in Fig. 2.
Labelling in figure: 1, cylindrical roller bearing, 11, raceway, 2, shelves limit, 3, table platform, 31, reference test bar, 32, probe, 4, testboard, 41, base, 42, table important actor, 43, table platform bar alignment pin, 44, table platform bar, 45, pillar, 46, T-slot.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, but this should not being interpreted as, the scope of above-mentioned theme of the present utility model is only limitted to above-described embodiment.
As it is shown in figure 1, opening and shelves limit 1 form raceway 11 on the right of NUP and NFP cylindrical roller bearing 1, the bad direct measurement of raceway width, need to use standard component compare measurement or indirectly record by measuring two shelves hem width degree, certainty of measurement is low, test inconvenience.As in Figure 2-4, a kind of raceway width measuring instrument, including table platform 3, testboard 4 and pillar 45, pillar 45 top be thin cylinder, bottom be circle or the rectangular boss that width is more than thin cylinder width；Table platform 3 is G903 instrument for measuring bearings, and table platform 3 includes that horizontal reference test bar 31 and upwardly extending probe 32, probe 32 can slide up and down and be arranged on reference test bar 31；Testboard 4 includes base 41, table important actor 42 and Biao Tai bar 44, table important actor 42 is positioned at base 41 right part, table important actor 42 top is provided with table platform bar 44, table platform bar 44 right part is provided with the table platform bar alignment pin 43 for fixing and dismantle table platform bar, is provided with the up-narrow and down-wide and T-slot 46 of pillar 45 width fits on the left of base 41；Pillar 45 is three, and pillar 45 is slidably mounted in T-slot 46.
During measurement, first along T-slot 46, pillar 45 being slided into table platform 3 position, probe 32 slides up and down and carries out test benchmark calibration with pillar 45 top flush position, and then probe 32 slides down to lower position, flows out test sample placement space；Then cylindrical roller bearing raceway 11 top is placed on pillar 45, it is ensured that raceway 11 upper surface level, finally probe 32 is slid up to raceway 11 lower surface, tests out raceway 11 width by table platform 3.Directly measuring, precision is high.
Claims (3)
1. cylindrical roller bearing NUP and a NFP series of products raceway width measuring instrument, including table platform, testboard and pillar, column upper section be thin cylinder, bottom be the boss that width is more than thin cylinder width；Table platform is G903 instrument for measuring bearings, and table platform includes that horizontal reference test bar and upwardly extending probe, probe can slide up and down and be arranged on reference test bar；It is characterized in that, testboard includes base, table important actor and Biao Tai bar, and table important actor is positioned at base right part, and table important actor top is provided with table platform bar, table platform bar right part is provided with the table platform bar alignment pin for fixing and dismantle table platform bar, and chassis left side is provided with the up-narrow and down-wide T-slot coordinated with strut width；Pillar is slidably mounted in T-slot.
A kind of cylindrical roller bearing NUP the most according to claim 1 and NFP series of products raceway width measuring instrument, it is characterised in that described pillar lower boss is circular or square.
A kind of cylindrical roller bearing NUP the most according to claim 1 and NFP series of products raceway width measuring instrument, it is characterised in that described pillar is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386263.5U CN205593460U (en) | 2016-05-03 | 2016-05-03 | Short cylindrical roller bearing NUP and NFP products raceway width measure appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386263.5U CN205593460U (en) | 2016-05-03 | 2016-05-03 | Short cylindrical roller bearing NUP and NFP products raceway width measure appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593460U true CN205593460U (en) | 2016-09-21 |
Family
ID=56932554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620386263.5U Expired - Fee Related CN205593460U (en) | 2016-05-03 | 2016-05-03 | Short cylindrical roller bearing NUP and NFP products raceway width measure appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336967A (en) * | 2020-03-27 | 2020-06-26 | 人本集团有限公司 | Instrument for measuring width of inner ring raceway of cylindrical roller bearing |
-
2016
- 2016-05-03 CN CN201620386263.5U patent/CN205593460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336967A (en) * | 2020-03-27 | 2020-06-26 | 人本集团有限公司 | Instrument for measuring width of inner ring raceway of cylindrical roller bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20200503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |