CN202255180U - Comprehensive measuring instrument of brake disc and brake drum - Google Patents
Comprehensive measuring instrument of brake disc and brake drum Download PDFInfo
- Publication number
- CN202255180U CN202255180U CN2011203094093U CN201120309409U CN202255180U CN 202255180 U CN202255180 U CN 202255180U CN 2011203094093 U CN2011203094093 U CN 2011203094093U CN 201120309409 U CN201120309409 U CN 201120309409U CN 202255180 U CN202255180 U CN 202255180U
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- CN
- China
- Prior art keywords
- brake disc
- drum
- brake
- face
- plane
- 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 aims to provide a comprehensive measuring instrument of brake discs and brake drums. A plurality of procedures of detection are integrated into one procedure of comprehensive detection. And a generality problem of the comprehensive measuring instrument of the brake discs and the brake drums is solved, thereby adapting for positioning of the discs and drums having different central hole diameters. In the utility model, a central spindle is inserted in a support cylindrical column through a spindle sleeve. An outer end of a plane positioning ring is an annular positioning flat surface fitting with an inner braking face of a brake disc or a brake drum. A position of the central spindle exposed out of the support cylindrical column is provided with a conical face. The brake disc or a brake drum is sleeved on the conical face through a central hole of the brake disc or a brake drum. The conical face and the positioning flat face of the plane positioning ring position the brake disc or the brake drum together. A locking nut locks the brake disc or the brake drum on the positioning flat face of the plane positioning ring and the conical face through a push block and a lock ring firmly. Four dial indicators measure pulsation values of an outer peripheral boss face, an outer peripheral face, an end face and a braking face respectively.
Description
Technical field
The utility model relates to the measuring instrument of brake disc or brake drum end face and diameter run-out precision.
Background technology
Along with the develop rapidly of Domestic Automotive Industry, the exploitation of relevant auxiliary component also is with rapid changepl. never-ending changes and improvements, and the diversity of product becomes the main trend of future development.This detection means that just requires to be correlated with must be easy, accurate, possess certain versatility satisfies the switching between the different product.In the past, when detecting brake disc, drum end face and diameter run-out, adopted more traditional core rod type appearance of beating, following some weak point arranged when reality is used:
1. former cubing need divide several roads preface to accomplish when the inside and outside circle of inspection, face runout, is not easy to operation, and detection time is longer.
2. the form two top about former cubing locator meams adopts, that the inspection of therebetween plug is beated, clamping is inconvenient, and long-term use causes the plug wearing and tearing easily, influences measuring accuracy.
3. operating personnel need change the plug of different-diameter when detecting the different workpieces kind, and versatility is poor.
The utility model content
The purpose of the utility model is to provide a kind of brake disc, drum general measuring instrument, and its multiple tracks preface detects, synthetic road preface comprehensive detection.
Brake disc, drum general measuring instrument for realizing said purpose are characterized in, comprise positioning component, measure assembly and base; Wherein, positioning component comprises axle sleeve, plane positioning ring, set nut, lock ring and the pushing block that supports barrel mast, is inserted in the mandrel that supports in the barrel mast, between the outside of mandrel and support tube column wall, cooperates, and the inner of supporting barrel mast is fixed on the base; Support barrel mast and be cylinder-shaped; Mandrel fixedly is plugged in through axle sleeve and supports in the barrel mast, and the plane positioning ring set is in the terminal outside of supporting barrel mast, and by the shaft shoulder location of supporting barrel mast; The outer end of plane positioning ring is the plane of orientation of annular; The inboard braking surface of applying brake disc, drum, the position that mandrel is exposed at the support tube post outward has the conical surface, and the center pit of brake disc, drum is enclosed within on the conical surface; The plane of orientation of the conical surface and plane locating ring is jointly to brake disc, drum location; Lock ring, pushing block are enclosed within the outer end of mandrel, and the inner of lock ring has the planar annular of outside hung brake face of applying brake disc, drum, and pushing block has the conical surface that the outer end center pit with lock ring cooperates; The outer end of set nut and mandrel is threaded, and through pushing block, lock ring brake disc, drum is locked on the plane of orientation and the conical surface of plane positioning ring; Measure assembly and comprise four clock gauges; Wherein three clock gauges adopt and dispose the equal gauge stand of axial regulating mechanism and radiai adjustment mechanism and fix measuring cylindrical boss face, periphery and the face runout value of brake disc, drum, and another clock gauge adopts a cover to dispose adjustable for height gauge head throw-over gear brake disc, the braking surface jitter values of rousing are measured indirectly.
The utility model will detect the multiple tracks preface, synthesize a road preface comprehensive detection, and make lateral shaft core location into conical surface perpendicular positioning, therefore have self-centering, eliminate the advantage in gap; Adopt conical surface perpendicular positioning to have locating surface wear automatic-compensation function, be fit to many kinds axis hole location.Therefore clamping of the utility model is accomplished the measurement that all are beated, and has improved efficiency of measurement.Conical surface location has solved the versatility problem of product, adapts to dish, the drum location of different center bores automatically.Easy and simple to handle, need not to change plug, practice thrift non-cutting time, safeguard and simply reduce personnel operation intensity and difficulty.
Description of drawings
Fig. 1 is the synoptic diagram of brake disc, drum general measuring instrument.
Embodiment
As shown in Figure 1, brake disc, drum general measuring instrument comprise positioning component, measure assembly and base 1,
Positioning component comprise support barrel mast 3, be inserted in the mandrel 5 that supports in the barrel mast 3, in the outside of mandrel 5 with support axle sleeve 4, plane positioning ring 6, set nut 10, lock ring 51, the pushing block 8 that cooperates between barrel mast 3 inwalls.The inner of supporting barrel mast 3 is fixed on the base 1, supports barrel mast 3 and is cylinder-shaped, and mandrel 5 fixedly is plugged in through axle sleeve 4 and supports in the barrel mast 3.Plane positioning ring 6 is enclosed within the terminal outside of supporting barrel mast 3, and by the shaft shoulder location of supporting barrel mast 3, the outer end of plane positioning ring 6 be the plane of orientation of annular, and the inboard braking surface of be used to fit brake disc, drum is so that brake disc, drum 2 are located.The mandrel 5 outer positions that are exposed at support tube post 3 have the conical surface 51, and the center pit of brake disc, drum 2 is enclosed within on the conical surface 51, and the plane of orientation of the conical surface 51 and plane locating ring 6 plays positioning action to brake disc, drum 2 jointly.Lock ring 7, pushing block 8 are enclosed within the outer end of mandrel 5; The inner of lock ring 7 has the planar annular of the outside hung brake face of applying brake disc, drum 2; Pushing block 8 has the conical surface that the outer end center pit with lock ring 7 cooperates; The outer end of set nut 10 and mandrel 5 is threaded, and pushing block 8, lock ring 7, brake disc, drum 2 are locked on the plane of orientation and the conical surface 51 of plane positioning ring 6.
The mode that adopts end face location and conical surface location to combine, measuring accuracy has been improved in the gap, location of eliminating brake disc, drum 2.When measured workpiece is installed; At first steadily be placed on the plane of orientation of plane positioning ring 6 behind the conical surface 51 with the center pit coarse alignment mandrel 5 of brake disc, drum 2, the set nut 10 at the top of screwing subsequently fits tightly the endoporus of brake disc, drum 2 and the conical surface 51.
Measure assembly and comprise clock gauge 91,92,93,94; Wherein clock gauge 91,92,93 adopts and disposes the equal gauge stand of axial regulating mechanism and radiai adjustment mechanism and fix, in order to measure cylindrical boss face, periphery and the face runout of brake disc, drum 2.Clock gauge 94 adopts a cover to dispose adjustable for height gauge head throw-over gear the braking surface of brake disc, drum 2 is beated to measure indirectly.
When measuring workpieces, adjust each gauge outfit in advance, make it to fit with surface to be measured is perfect, the rotation workpiece for measurement, the data of beating that tool shows respectively shown in record.
Base 1 adopts cast iron/steel matter, reduces the measured deviation that temperature causes.
Claims (1)
1. brake disc, drum general measuring instrument is characterized in that, comprise positioning component, measure assembly and base; Wherein, positioning component comprises axle sleeve, plane positioning ring, set nut, lock ring and the pushing block that supports barrel mast, is inserted in the mandrel that supports in the barrel mast, between the outside of mandrel and support tube column wall, cooperates, and the inner of supporting barrel mast is fixed on the base; Support barrel mast and be cylinder-shaped; Mandrel fixedly is plugged in through axle sleeve and supports in the barrel mast, and the plane positioning ring set is in the terminal outside of supporting barrel mast, and by the shaft shoulder location of supporting barrel mast; The outer end of plane positioning ring is the plane of orientation of annular; The inboard braking surface of applying brake disc, drum, the position that mandrel is exposed at the support tube post outward has the conical surface, and the center pit of brake disc, drum is enclosed within on the conical surface; The plane of orientation of the conical surface and plane locating ring is jointly to brake disc, drum location; Lock ring, pushing block are enclosed within the outer end of mandrel, and the inner of lock ring has the planar annular of outside hung brake face of applying brake disc, drum, and pushing block has the conical surface that the outer end center pit with lock ring cooperates; The outer end of set nut and mandrel is threaded, and through pushing block, lock ring brake disc, drum is locked on the plane of orientation and the conical surface of plane positioning ring;
Measure assembly and comprise four clock gauges; Wherein three clock gauges adopt and dispose the equal gauge stand of axial regulating mechanism and radiai adjustment mechanism and fix measuring cylindrical boss face, periphery and the face runout value of brake disc, drum, and another clock gauge adopts a cover to dispose adjustable for height gauge head throw-over gear brake disc, the braking surface jitter values of rousing are measured indirectly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203094093U CN202255180U (en) | 2011-08-23 | 2011-08-23 | Comprehensive measuring instrument of brake disc and brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203094093U CN202255180U (en) | 2011-08-23 | 2011-08-23 | Comprehensive measuring instrument of brake disc and brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255180U true CN202255180U (en) | 2012-05-30 |
Family
ID=46116410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203094093U Expired - Fee Related CN202255180U (en) | 2011-08-23 | 2011-08-23 | Comprehensive measuring instrument of brake disc and brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255180U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322879A (en) * | 2013-07-10 | 2013-09-25 | 山西汤荣机械制造股份有限公司 | Inner circle run-out detection mechanism of automobile brake drum |
| CN104596455A (en) * | 2015-01-23 | 2015-05-06 | 中核(天津)科技发展有限公司 | Detecting device for sleeve |
| CN105486258A (en) * | 2015-12-29 | 2016-04-13 | 远安永安车桥有限责任公司 | Vehicle bridge brake detection device |
| CN104344784B (en) * | 2014-11-26 | 2017-01-11 | 安徽工业大学 | Coaxiality detection device for different types of brake drums |
| CN107843166A (en) * | 2017-10-23 | 2018-03-27 | 山东国晶新材料有限公司 | A kind of brake disc bounce, DTV detecting tools and application process |
| CN108151688A (en) * | 2017-12-29 | 2018-06-12 | 松德刀具（长兴）科技有限公司 | Handle of a knife comprehensive check tool and detection method |
| CN109115084A (en) * | 2018-09-18 | 2019-01-01 | 南京信息职业技术学院 | A kind of depth blind hole inner diameter automatic measuring and measurement method |
-
2011
- 2011-08-23 CN CN2011203094093U patent/CN202255180U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322879A (en) * | 2013-07-10 | 2013-09-25 | 山西汤荣机械制造股份有限公司 | Inner circle run-out detection mechanism of automobile brake drum |
| CN104344784B (en) * | 2014-11-26 | 2017-01-11 | 安徽工业大学 | Coaxiality detection device for different types of brake drums |
| CN104596455A (en) * | 2015-01-23 | 2015-05-06 | 中核(天津)科技发展有限公司 | Detecting device for sleeve |
| CN105486258A (en) * | 2015-12-29 | 2016-04-13 | 远安永安车桥有限责任公司 | Vehicle bridge brake detection device |
| CN105486258B (en) * | 2015-12-29 | 2019-08-02 | 远安永安车桥有限责任公司 | Bridge brake detection device |
| CN107843166A (en) * | 2017-10-23 | 2018-03-27 | 山东国晶新材料有限公司 | A kind of brake disc bounce, DTV detecting tools and application process |
| CN108151688A (en) * | 2017-12-29 | 2018-06-12 | 松德刀具（长兴）科技有限公司 | Handle of a knife comprehensive check tool and detection method |
| CN108151688B (en) * | 2017-12-29 | 2023-10-24 | 松德刀具（长兴）科技有限公司 | Comprehensive tool and method for detecting tool handle |
| CN109115084A (en) * | 2018-09-18 | 2019-01-01 | 南京信息职业技术学院 | A kind of depth blind hole inner diameter automatic measuring and measurement method |
| CN109115084B (en) * | 2018-09-18 | 2024-04-16 | 南京信息职业技术学院 | Automatic measuring device and measuring method for inner diameter of deep blind hole |
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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: 20120530 Termination date: 20170823 |