CN202853532U - Driven bevel gear ring run-out detector - Google Patents
Driven bevel gear ring run-out detector Download PDFInfo
- Publication number
- CN202853532U CN202853532U CN 201220521202 CN201220521202U CN202853532U CN 202853532 U CN202853532 U CN 202853532U CN 201220521202 CN201220521202 CN 201220521202 CN 201220521202 U CN201220521202 U CN 201220521202U CN 202853532 U CN202853532 U CN 202853532U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- driven bevel
- base
- driven wheel
- positioning
- 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 driven bevel gear ring run-out detector, which comprises a base, columns, a beam, a spherical measuring head, a positioning screw rod, a measuring arm, fixing bolts and a dial indicator, wherein the beam is fixed on the base through the columns, the measuring arm is arranged between the two columns, the spherical measuring head is arranged at the front end of the measuring arm, a tip of the dial indicator on the beam butts against the measuring arm, a driven bevel gear positioning plate is fixed in the front part of the base through a bolt and is sized to fit a driven bevel gear, four balls are symmetrically arranged on the driven bevel gear positioning plate, two positioning bearings are symmetrically arranged in the front part of the base, and the two positioning bearings are located in a center hole of the driven bevel gear positioning plate arranged below the spherical measuring head. The driven bevel gear ring run-out detector is simple in structure and convenient to use, the location benchmark of gear milling processing is used as a detection positioning benchmark, mass detection on run-out of a large batch of driven bevel gear rings of the same variety can be completed, and the accuracy and the repetitive positioning precision are high.
Description
Technical field
The utility model relates to the pick-up unit that a kind of automobile is used the driven wheel of differential gear ring, specifically a kind of driven wheel of differential gear ring pulsation detecting instrument.
Background technology
At present, with in the production run of driven wheel of differential, need to the driven wheel of differential that machine be detected the qualified rear sale of just dispatching from the factory to be detected at present automobile.Because the diameter of bore size of driven wheel of differential is larger, as detecting with traditional radial runout detector, spindle taper certainly will be not only large but also long, and difficulty of processing is large, and manufacturing cost is high, and because tested gear and axle are heavier, is inconvenient to load and unload when detecting.
Summary of the invention
It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and can improve the driven wheel of differential gear ring pulsation detecting instrument of accuracy of detection.
For reaching above purpose, technical scheme that the utility model adopts is: this driven wheel of differential gear ring pulsation detecting instrument, comprise base, column, crossbeam, spheric probe, positioning screw, gage beam, set bolt and dial gauge, pass through fixedly entablature of two columns at the rear portion of base, gripping gage beam by two set bolts between two columns, the fixing upper positioning screw of the front end of gage beam, the fixing upper spheric probe in the lower end of positioning screw, dial gauge is fixed on the crossbeam, dial gauge top withstands on the rearward end of gage beam, it is characterized in that: be bolted the driven wheel of differential positioning disk in the front portion of base, size and the driven wheel of differential of driven wheel of differential positioning disk adapt, be arranged with four balls at the driven wheel of differential positioning disk, be arranged with two alignment bearings in the front portion of base, two alignment bearings are positioned at the center pit of the driven wheel of differential positioning disk of spheric probe below.
Of the present utility modelly have a mind to effect and be: simple in structure, easy to use, take the positioning datum of Gear Milling as the check positioning datum, can finish the batch detection of beating with kind driven wheel of differential gear ring in enormous quantities, accuracy rate is high, and repetitive positioning accuracy is high.
Description of drawings
Fig. 1 is that synoptic diagram is looked on a structure of the present utility model left side;
Fig. 2 is structure schematic top plan view of the present utility model;
Among the figure: 1, base; 2, driven wheel of differential positioning disk; 3, alignment bearing; 4, spheric probe; 5, positioning screw; 6, gage beam; 7, dial gauge; 8, column; 9, crossbeam; 10, set bolt; 11, ball.
Embodiment
Make the utility model with reference to accompanying drawing 1, Fig. 2.This driven wheel of differential gear ring pulsation detecting instrument, comprise base 1, column 8, crossbeam 9, spheric probe 4, positioning screw 5, gage beam 6, set bolt 10 and dial gauge 7, pass through fixedly entablature 9 of two columns 8 at the rear portion of base 1, gripping gage beam 6 by two set bolts 10 between two columns 8, the fixing upper positioning screw 5 of the front end of gage beam 6, the fixing upper spheric probe 4 in the lower end of positioning screw 5, dial gauge 7 is fixed on the crossbeam 9, dial gauge 7 top withstands on the rearward end of gage beam 6, it is characterized in that: be bolted driven wheel of differential positioning disk 2 in the front portion of base 1, size and the driven wheel of differential of driven wheel of differential positioning disk 2 adapt, be arranged with four balls 11 at driven wheel of differential positioning disk 2, be arranged with the center pit that 3, two alignment bearings 3 of two alignment bearings are positioned at the driven wheel of differential positioning disk 2 of spheric probe 4 belows in the front portion of base 1.
When using the utility model, driven wheel of differential to be measured is placed on the driven wheel of differential positioning disk 2, and there are four balls 11 supporting, the outside of two alignment bearings 3 withstands on the inner side edge of driven wheel of differential center pit along upper, driven wheel of differential can rotate freely like this, because the medial extremity of two set bolts 10 withstands on the middle part of gage beam 6 simultaneously, gage beam 6 can rotate between two set bolts 10, the spheric probe 4 of gage beam 6 is positioned at the between cog of driven wheel of differential, like this, along with the staff rotates the driven wheel of differential workpiece, the spheric probe 4 of gage beam 6 front ends can move up and down along with the tooth of driven wheel of differential to be measured, and gage beam 6 rear ends promote the top of dial gauge 7, make dial gauge 7 demonstrate measured value, like this, operating personnel just can measure the jitter values of each tooth by the manual rotation workpiece for measurement.
Claims (1)
1. driven wheel of differential gear ring pulsation detecting instrument, comprise base (1), column (8), crossbeam (9), spheric probe (4), positioning screw (5), gage beam (6), set bolt (10) and dial gauge (7), pass through fixedly entablature (9) of two columns (8) at the rear portion of base (1), between two columns (8), grip upper gage beam (6) by two set bolts (10), the fixing upper positioning screw (5) of the front end of gage beam (6), the fixing upper spheric probe (4) in the lower end of positioning screw (5), dial gauge (7) is fixed on the crossbeam (9), dial gauge (7) top withstands on the rearward end of gage beam (6), it is characterized in that: be bolted upper driven wheel of differential positioning disk (2) in the front portion of base (1), be arranged with four balls (11) at driven wheel of differential positioning disk (2), be arranged with two alignment bearings (3) in the front portion of base (1), two alignment bearings (3) are positioned at the center pit of the driven wheel of differential positioning disk (2) of spheric probe (4) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521202 CN202853532U (en) | 2012-10-12 | 2012-10-12 | Driven bevel gear ring run-out detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521202 CN202853532U (en) | 2012-10-12 | 2012-10-12 | Driven bevel gear ring run-out detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853532U true CN202853532U (en) | 2013-04-03 |
Family
ID=47984718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521202 Expired - Fee Related CN202853532U (en) | 2012-10-12 | 2012-10-12 | Driven bevel gear ring run-out detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352778A (en) * | 2016-08-31 | 2017-01-25 | 川源(中国)机械有限公司 | Tool for detecting concentricity and parallelism of parts |
| CN108955459A (en) * | 2018-08-03 | 2018-12-07 | 青岛华瑞汽车零部件股份有限公司 | A kind of detection method of cubing and differential assembly precision |
-
2012
- 2012-10-12 CN CN 201220521202 patent/CN202853532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352778A (en) * | 2016-08-31 | 2017-01-25 | 川源(中国)机械有限公司 | Tool for detecting concentricity and parallelism of parts |
| CN108955459A (en) * | 2018-08-03 | 2018-12-07 | 青岛华瑞汽车零部件股份有限公司 | A kind of detection method of cubing and differential assembly precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 271100, 2, 75 Changjiang Avenue, Laiwu hi tech Zone, Shandong Patentee after: Shandong Haina gear axle box Co., Ltd. Address before: 271100 No. 16 Cang Longquan street, hi tech Zone, Shandong, Laiwu Patentee before: Shandong Fengrun Machinery Manufacturing Co., Ltd. |
|
| 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: 20130403 Termination date: 20181012 |