CN203824458U - Apparatus for detecting the radial runout of bearing inner race - Google Patents
Apparatus for detecting the radial runout of bearing inner race Download PDFInfo
- Publication number
- CN203824458U CN203824458U CN201420172964.XU CN201420172964U CN203824458U CN 203824458 U CN203824458 U CN 203824458U CN 201420172964 U CN201420172964 U CN 201420172964U CN 203824458 U CN203824458 U CN 203824458U
- Authority
- CN
- China
- Prior art keywords
- bearing
- support
- supporting plate
- inner race
- slide rail
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to an apparatus for detecting the radial runout of a bearing inner race. The apparatus is characterized by comprising a pedestal and a dial indicator are disposed on the two sides of a supporting plate; a bearing is disposed in the pedestal; a rotary seat is disposed over the bearing and is in threaded connection with a supporting seat; a bearing to be detected is arranged over the supporting seat; the dial indicator is disposed on the supporting plate through a support; an equipment cabinet is disposed under the supporting plate; a stepping motor is arranged inside the equipment cabinet; the output end of the stepping motor is in transmission cooperation with the bearing through a transmission shaft; the support is configured in telescopic structure; the up and down height of the support is adjusted by a locking bolt; a slide rail is arranged on the supporting plate; and the bottom of the support is arranged on the slide rail in a sliding manner and is limited by an adjusting bolt. According to the apparatus, the bearing to be detected is placed on the supporting seat; a manual rotating mode and an electric rotating mode can used such that multiple unnecessary troubles of operating workers are eliminated; the dial indicator support may slide left and right and can be adjusted in the up and down height so as to be convenient for detection of bearings in different models; and detection precision is guaranteed while high-efficient detection is performed.
Description
Technical field
The utility model relates to a kind of bearing inner race diameter run-out pick-up unit.
Background technology
In Production of bearing enterprise, the link that is absolutely necessary of the check after bearing assemble completes.The diameter run-out, inner ring datum end face that the main Interventions Requested of bearing comprise end-play, end-play, complete bearing enclose to the beating of internal diameter, external diameter surface bus to the degree of tilt variation of datum end face, complete bearing enclose end face beating and vibration etc. to raceway.Wherein, the diameter run-out of complete bearing inner race is too large, affects the running accuracy of bearing and causes noise.
Mostly in Production of bearing enterprise, very simple and easy to the detection of the diameter run-out of complete bearing inner race, as bearing is placed on platform, three contour pads are equidistantly kept off in bottom, outer ring, fixedly outer ring; Indicating gauge is beaten at inner ring bore area, and near inner ring raceway middle part, inner ring rotates a circle, and indicating gauge difference maximum and least count is recorded as the diameter run-out of inner ring.This traditional check system will rely on workman's experience, and checkability is not high, and testing accuracy is limited.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of bearing inner race diameter run-out pick-up unit.
Described bearing inner race diameter run-out pick-up unit, comprise supporting plate, base and clock gauge, it is characterized in that the both sides that described base and clock gauge are arranged on supporting plate, bearing is set in base, bearing top arranges rotary seat, threaded bracket on rotary seat, bracket top arranges bearing to be measured, and clock gauge is arranged on supporting plate by support; Described supporting plate below arranges cabinet, and stepper motor is set in cabinet, and the output terminal of stepper motor coordinates with bearing-transmission by transmission shaft; Described support is Collapsible structure, and support is undertaken up and down highly regulating by clamping screw, is provided with slide rail on supporting plate, and support lower end is slidably arranged on slide rail and is spacing by adjusting bolt.
Described bearing inner race diameter run-out pick-up unit, is characterized in that described bracket and rotary seat interference fit.
Described bearing inner race diameter run-out pick-up unit, is characterized in that the height of described clock gauge and the bearing to be measured on bracket match.
Described bearing inner race diameter run-out pick-up unit, is characterized in that described support lower end arranges the sliding sleeve matching with slide rail, sliding sleeve and support vertical setting, and described sliding sleeve and slide rail are slidably matched and to pass through adjusting bolt spacing.
The utility model is placed on bearing to be measured on bracket, and rotation mode can be divided into manual rotation and two kinds of modes of electronic rotation, has saved a lot of unnecessary troubles of operating personnel, convenient and practical; Dial indicators rack can horizontally slip and highly regulate up and down, all very convenient for the bearing detection of different model, has guaranteed accuracy of detection in the time of efficient detection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that bearing to be measured is arranged on the structural representation on bracket;
In figure: 1-cabinet, 2-supporting plate, 3-base, 4-stepper motor, 5-transmission shaft, 6-bearing, 7-rotary seat, 8-bracket, 9-support, 10-clock gauge, 11-adjusting bolt, 12-clamping screw, 13-bearing to be measured.
Embodiment
Below in conjunction with Figure of description, the utility model is described further:
Bearing inner race diameter run-out pick-up unit, comprise supporting plate 2, base 3 and clock gauge 10, base 3 and clock gauge 10 are arranged on the both sides of supporting plate 2, the interior bearing 6 that arranges of base 3, bearing 6 tops arrange rotary seat 7, threaded bracket 8 on rotary seat 7, bracket 8 tops arrange bearing 13 to be measured, and clock gauge 10 is arranged on supporting plate 2 by support 9; Supporting plate 2 belows arrange cabinet 1, the interior stepper motor 4 that arranges of cabinet 1, and the output terminal of stepper motor 4 coordinates with bearing 6 transmissions by transmission shaft 5; Support 9 is Collapsible structure, and support 9 is undertaken up and down highly regulating by clamping screw 12, and the bearing to be measured on the height of clock gauge and bracket matches, and on supporting plate 2, is provided with slide rail, and support 9 lower ends are slidably arranged on slide rail and to pass through adjusting bolt 11 spacing.
Further, bracket can with rotary seat interference fit.
Further, support lower end arranges the sliding sleeve matching with slide rail, sliding sleeve and support vertical setting, and sliding sleeve and slide rail are slidably matched and to pass through adjusting bolt spacing.
During detection, bearing to be measured is contained on bracket, adjusts clock gauge pointer contact is beaten at the middle part of measured bearing outer ring raceway, press table 0.3mm; Stepper motor drives bracket to rotate a circle, and the difference of the minimum and maximum reading of clock gauge is the diameter run-out of bearing inner race.
The utility model is placed on bearing to be measured on bracket, and rotation mode can be divided into manual rotation and two kinds of modes of electronic rotation, has saved a lot of unnecessary troubles of operating personnel, convenient and practical; Dial indicators rack can horizontally slip and highly regulate up and down, all very convenient for the bearing detection of different model, has guaranteed accuracy of detection in the time of efficient detection.
Claims (4)
1. bearing inner race diameter run-out pick-up unit, comprise supporting plate, base and clock gauge, it is characterized in that the both sides that described base and clock gauge are arranged on supporting plate, bearing is set in base, bearing top arranges rotary seat, threaded bracket on rotary seat, bracket top arranges bearing to be measured, and clock gauge is arranged on supporting plate by support; Described supporting plate below arranges cabinet, and stepper motor is set in cabinet, and the output terminal of stepper motor coordinates with bearing-transmission by transmission shaft; Described support is Collapsible structure, and support is undertaken up and down highly regulating by clamping screw, is provided with slide rail on supporting plate, and support lower end is slidably arranged on slide rail and is spacing by adjusting bolt.
2. bearing inner race diameter run-out pick-up unit according to claim 1, is characterized in that described bracket and rotary seat interference fit.
3. bearing inner race diameter run-out pick-up unit according to claim 1, is characterized in that the height of described clock gauge and the bearing to be measured on bracket match.
4. bearing inner race diameter run-out pick-up unit according to claim 1, is characterized in that described support lower end arranges the sliding sleeve matching with slide rail, sliding sleeve and support vertical setting, and described sliding sleeve and slide rail are slidably matched and to pass through adjusting bolt spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172964.XU CN203824458U (en) | 2014-04-11 | 2014-04-11 | Apparatus for detecting the radial runout of bearing inner race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172964.XU CN203824458U (en) | 2014-04-11 | 2014-04-11 | Apparatus for detecting the radial runout of bearing inner race |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824458U true CN203824458U (en) | 2014-09-10 |
Family
ID=51479943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172964.XU Expired - Fee Related CN203824458U (en) | 2014-04-11 | 2014-04-11 | Apparatus for detecting the radial runout of bearing inner race |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444640A (en) * | 2015-12-15 | 2016-03-30 | 芜湖市甬微制冷配件制造有限公司 | Main bearing bounce detection tool |
| CN109341462A (en) * | 2018-11-28 | 2019-02-15 | 江苏龙城精锻有限公司 | A kind of device for fast detecting of machine components bounce |
| CN112240733A (en) * | 2020-10-14 | 2021-01-19 | 杨小礼 | Bearing inner race detection device that beats |
| CN112857179A (en) * | 2021-01-20 | 2021-05-28 | 浙江科菱智能装备有限公司 | Multifunctional inner ring inner diameter detector convenient for multi-size detection |
-
2014
- 2014-04-11 CN CN201420172964.XU patent/CN203824458U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444640A (en) * | 2015-12-15 | 2016-03-30 | 芜湖市甬微制冷配件制造有限公司 | Main bearing bounce detection tool |
| CN109341462A (en) * | 2018-11-28 | 2019-02-15 | 江苏龙城精锻有限公司 | A kind of device for fast detecting of machine components bounce |
| CN109341462B (en) * | 2018-11-28 | 2024-04-19 | 江苏龙城精锻集团有限公司 | Quick detection device that mechanical part beats |
| CN112240733A (en) * | 2020-10-14 | 2021-01-19 | 杨小礼 | Bearing inner race detection device that beats |
| CN112857179A (en) * | 2021-01-20 | 2021-05-28 | 浙江科菱智能装备有限公司 | Multifunctional inner ring inner diameter detector convenient for multi-size detection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160411 |