CN104864796A - Bearing clearance measuring device - Google Patents
Bearing clearance measuring device Download PDFInfo
- Publication number
- CN104864796A CN104864796A CN201510340086.7A CN201510340086A CN104864796A CN 104864796 A CN104864796 A CN 104864796A CN 201510340086 A CN201510340086 A CN 201510340086A CN 104864796 A CN104864796 A CN 104864796A
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- China
- Prior art keywords
- seat
- bearing
- measuring device
- force
- force application
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Abstract
The invention relates to a bearing clearance measuring device. The bearing clearance measuring device is characterized in that a lifting eye bolt is in threaded connection with a shaft in the axis direction; a force application seat and a supporting seat are symmetrically arranged on a bearing seat; a force applicator is arranged on the force application seat; a supporting block is arranged on the supporting seat; a dial indicator is arranged on the supporting block; the gauge head of the dial indicator is connected with the lifting eye end face of the shaft in a contact manner; a force application rod penetrates through the lifting hole of the lifting eye bolt, and one end of the force application rod is connected with the supporting block through a hinge, and the other end of the force application rod is connected with a jacking rod of the force applicator in a contact manner; the supporting block and the force applicator are tightly fixed on the base of the bearing seat. The bearing clearance measuring device is simple in structure, easy to operate, high in accuracy for measuring the bearing clearance, and high in accuracy, and parts are convenient and quick to disassemble during measurement, the measuring and production efficiency is improvded and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of bearing clearance measuring device.
Background technology
Well-known in gear drive field, be and strict that have to pass through accurate Calculation and measure accurately, guarantee bearing meets designing requirement to the control of bearing clearance.At present mostly adopt row to hang to the measurement of bearing clearance, mention axle to measure by the lifting bolt on axle, but to hang the pulling force of mentioning excessive for row, then actual value will be less than measured value; Pulling force is too small, and actual value will be larger than measured value.This measurement mechanism, the capable pulling force error mentioned of hanging is large, measuring accuracy poor stability, thus causes the quality of product unstable.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of technical scheme of bearing clearance measuring device.
Described a kind of bearing clearance measuring device, comprising lifting bolt, force application rod, bearing seat and is placed in the axle of bearing seat, it is characterized in that described lifting bolt and axle at axis direction by being threaded; Described bearing seat is arranged with force seat, supporting seat; Described force seat is provided with applicator; Described supporting seat is provided with back-up block; Described back-up block is provided with dial gauge, and the gauge outfit of dial gauge and the suspension ring end face of axle touch; Force application rod is through the suspension ring hole of lifting bolt, and one end and back-up block are by chain connection, and the push rod of the other end and applicator touches; Described back-up block and applicator are fixed tightly on the base of bearing seat by pin respectively.
Described a kind of bearing clearance measuring device, is characterized in that described bearing seat and is provided with locating piece between force seat and supporting seat.
Described a kind of bearing clearance measuring device, it is characterized in that described bearing seat is also provided with positioning pressuring plate, positioning pressuring plate pushes down locating piece, and by screws tighten on bearing seat.
Structure of the present invention is simple, processing ease, measurement bearing clearance precision is high, accuracy good, during measurement, only need set power upwards on applicator, start applicator, the push rod upwards jack-up force application rod of applicator, force application rod mentions axle by lifting bolt, and the suspension ring end face of axle touches the gauge outfit of dial gauge, the indicated value change of dial gauge, now the reading of dial gauge is the play of bearing, measurement reproducible; During measurement, part is fast easy to loading and unloading, improves measurement and production efficiency, reduces production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention will be further described:
Bearing clearance measuring device of the present invention, comprises lifting bolt 1, force application rod 3, bearing seat 9 and is placed in bearing seat 9 axis 2, lifting bolt 1 and axle 2 at axis direction by being threaded.Bearing seat 9 is arranged with force seat 10 and supporting seat 11, force seat 10 and supporting seat 11 are fixed on the base of bearing seat 9 by pin.For preventing bearing seat 9 and producing Influence of Displacement measuring accuracy between force seat 10 and supporting seat 11, bearing seat 9 and force seat 10 and supporting seat 11 between be placed with locating piece 7, bearing seat 9 is also provided with positioning pressuring plate 14, by screws tighten on bearing seat 9, move up and down to prevent locating piece 7.Force seat 10 is provided with applicator 5, and supporting seat 10 is provided with back-up block 4.Dial gauge 12 is by screws tighten on back-up block 4, and the gauge outfit 6 of dial gauge 12 touches with the suspension ring end face 13 of axle 2.Force application rod 3 is through the suspension ring hole of lifting bolt 1, and one end and back-up block 4 are by chain connection, and the other end is touched by the push rod of applicator 5.
During measurement, bearing seat 9 is fixedly clamped on the table by base clamp 8.Axle 2 is placed in bearing seat 9, and lifting bolt 1 to be screwed in the screw hole on the suspension ring end face 13 of axle 2 and to tighten, force application rod 3 through the suspension ring hole of lifting bolt 1, one end and back-up block 4 good by chain connection, the push rod of the other end and applicator 5 touches.Applicator 5 sets thrust magnitude upwards, start applicator 5, the push rod upwards jack-up force application rod 3 of applicator 5, axle 2 is upwards mentioned by lifting bolt 1, the suspension ring end face 13 of axle 2 upwards and touch gauge outfit 6 action, dial gauge indicated value changes, and the reading now on dial gauge 12 is the play of bearing.
Claims (3)
1. a bearing clearance measuring device, comprising lifting bolt, force application rod, bearing seat and is placed in the axle of bearing seat, it is characterized in that described lifting bolt and axle at axis direction by being threaded; Described bearing seat is arranged with force seat, supporting seat; Described force seat is provided with applicator; Described supporting seat is provided with back-up block; Described back-up block is provided with dial gauge, and the gauge outfit of dial gauge and the suspension ring end face of axle touch; Force application rod is through the suspension ring hole of lifting bolt, and one end and back-up block are by chain connection, and the push rod of the other end and applicator touches; Described back-up block and applicator are fixed tightly on the base of bearing seat by pin respectively.
2. a kind of bearing clearance measuring device according to claim 1, is characterized in that described bearing seat and is provided with locating piece between force seat and supporting seat.
3. a kind of bearing clearance measuring device according to claim 2, it is characterized in that described bearing seat is also provided with positioning pressuring plate, positioning pressuring plate pushes down locating piece, and by screws tighten on bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340086.7A CN104864796A (en) | 2015-06-18 | 2015-06-18 | Bearing clearance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340086.7A CN104864796A (en) | 2015-06-18 | 2015-06-18 | Bearing clearance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104864796A true CN104864796A (en) | 2015-08-26 |
Family
ID=53910805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340086.7A Pending CN104864796A (en) | 2015-06-18 | 2015-06-18 | Bearing clearance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864796A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716503A (en) * | 2015-12-11 | 2016-06-29 | 武汉钢铁(集团)公司 | Aligning roller bearing radial clearance detection apparatus |
| CN107976140A (en) * | 2017-12-25 | 2018-05-01 | 陕西航天时代导航设备有限公司 | A kind of ball bearing end-play detecting tool and detection method |
-
2015
- 2015-06-18 CN CN201510340086.7A patent/CN104864796A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716503A (en) * | 2015-12-11 | 2016-06-29 | 武汉钢铁(集团)公司 | Aligning roller bearing radial clearance detection apparatus |
| CN107976140A (en) * | 2017-12-25 | 2018-05-01 | 陕西航天时代导航设备有限公司 | A kind of ball bearing end-play detecting tool and detection method |
| CN107976140B (en) * | 2017-12-25 | 2024-01-16 | 陕西航天时代导航设备有限公司 | Ball bearing axial clearance detection tool and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |