CN202814289U - Starlike sleeve ball groove center height detecting tool - Google Patents
Starlike sleeve ball groove center height detecting tool Download PDFInfo
- Publication number
- CN202814289U CN202814289U CN 201220535736 CN201220535736U CN202814289U CN 202814289 U CN202814289 U CN 202814289U CN 201220535736 CN201220535736 CN 201220535736 CN 201220535736 U CN201220535736 U CN 201220535736U CN 202814289 U CN202814289 U CN 202814289U
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- CN
- China
- Prior art keywords
- slide unit
- turntable
- vertical
- ball groove
- rotating disk
- 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 starlike sleeve ball groove center height detecting tool, comprising a base, a turntable, a longitudinal sliding table, a transverse sliding table and a dial indicator, wherein the turntable is arranged on the base, the turntable can rotate around the center, the longitudinal sliding table and the transverse sliding table are arranged on the turntable, the transverse sliding table is provided with an expansion mandrel on one end close to the center of the turntable, the axis of the expansion mandrel and the rotating center line of the turntable are vertical to each other and are in the same vertical plane, the dial indicator is fixed on the base through a support, and a measuring rod of the dial indicator and the axis of the expansion mandrel are vertical to each other and are in the same horizontal plane. The starlike sleeve ball groove center height detecting tool has the advantages of convenient and rapid application, accurate detection results and small errors, is verified in actual production, and has good application effect.
Description
Technical field
The utility model relates to a kind of survey instrument, specifically a kind of star jacketed-ball groove centre-height cubing.
Background technology
Inner race is very important part in the constant velocity cardan joint, and in the driving shaft of front driving type automobile, its major function is: 1, transmit engine by the torsion of wheel box to wheel.2, to guarantee that in transferring power wheel steering is flexible, without good results of use such as clamping stagnation, noiselessnesss.Therefore, the alley centre-height of inner race there is strict requirement.In the production of reality, adopting contourgraph to add Comparison Method for the high measurement in alley center measures, usually measure with contourgraph for the part of first processing and determine the high size in alley center, the part that utilizes in process of production again contourgraph to measure measurements of comparing, thus whether the judgement product is qualified; Actual when utilizing Comparison Method to measure, the rotating diameter of alley, the diameter of alley itself, alley center high three's combined effect measurement result, therefore Comparison Method is measured and can not really be reflected the size that the alley center is high, thereby can not effectively monitor production, can't guarantee product quality.
The utility model content
The purpose of this utility model provides a kind of star jacketed-ball groove centre-height cubing, and the principle of utilizing alley to form is measured centre-height, and easily operation is measured accurately.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Star jacketed-ball groove centre-height cubing, comprise base, rotating disk, vertical slide unit, horizontal slide unit and dial gauge, rotating disk is arranged on the base, rotating disk can be around central rotation, be provided with vertical slide unit and horizontal slide unit at rotating disk, laterally slide unit is provided with the expansion plug near an end of center of turntable, the axis of expansion plug is vertical with the rotation centerline of rotating disk and be in the same perpendicular, dial gauge is fixed on the base by pillar, and the axis of the sounding rod of dial gauge and expansion plug is vertical and be in the same level face.
As preferably, described horizontal slide unit is slidingly connected with vertical slide unit, and is provided with scale mark at horizontal slide unit.
As preferably, in the junction of horizontal slide unit and expansion plug positioning baffle is set, when laterally slide unit was positioned at zero graduation line place, the locating surface of positioning baffle was concordant with the center of turntable line.
The beneficial effects of the utility model are:
The utility model utilization when alley when the centre of sphere rotates, the jitter values of alley could be zero theoretical principle, designed the simple machine that detects the alley centre-height in conjunction with actual conditions, in the production of reality, this equipment is easy to use, and is quick, testing result is accurate, error is little, obtains checking in actual production, and result of use is good.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is measuring principle synoptic diagram of the present utility model.
Embodiment
As shown in the figure, star jacketed-ball groove centre-height cubing, comprise base 1, rotating disk 2, vertical slide unit 4, horizontal slide unit 5 and dial gauge 6, rotating disk 2 is arranged on the base 1, rotating disk 2 can be around central rotation, be provided with vertical slide unit 4 and horizontal slide unit 5 at rotating disk 2, laterally slide unit 5 is provided with expansion plug 3 near an end of center of turntable, the rotation centerline of the axis of expansion plug 3 and rotating disk 2 is vertical and be in the same perpendicular, dial gauge 6 is fixed on the base 1 by pillar 7, and the axis of the sounding rod of dial gauge 6 and expansion plug 3 is vertical and be in the same level face.
As preferably, described horizontal slide unit 5 is slidingly connected with vertical slide unit 4, and is provided with scale mark at horizontal slide unit 5.
As preferably, in the junction of horizontal slide unit 5 and expansion plug 3 positioning baffle is set, when laterally slide unit 5 was positioned at zero graduation line place, the locating surface of positioning baffle was concordant with the center of turntable line.
Measuring process is as follows: at first, part 8 is fixed on above the expansion plug 3, and surface label tightening position baffle plate, this moment, laterally slide unit 5 was in zero graduation line place; Adjust horizontal slide unit, and rotate rotating disk 2, until the reading of dial gauge 6 is when being zero, it is high that laterally the displacement of slide unit 5 is the center of inner race, can directly read by the scale mark that is arranged on the horizontal slide unit 5.
In case of necessity, can finely tune vertical slide unit 4, to eliminate the coaxiality error of Central of the parts hole and alley axle.
The principle of utilizing is: only when alley when the centre of sphere rotates, the jitter values of alley could be zero.
More than disclosed be the specific embodiment of this patent only, but this patent is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, the distortion of making should be considered as belonging to the utility model protection domain.
Claims (3)
1. star jacketed-ball groove centre-height cubing, it is characterized in that: comprise base, rotating disk, vertical slide unit, horizontal slide unit and dial gauge, rotating disk is arranged on the base, rotating disk can be around central rotation, be provided with vertical slide unit and horizontal slide unit at rotating disk, laterally slide unit is provided with the expansion plug near an end of center of turntable, the axis of expansion plug is vertical with the rotation centerline of rotating disk and be in the same perpendicular, dial gauge is fixed on the base by pillar, and the axis of the sounding rod of dial gauge and expansion plug is vertical and be in the same level face.
2. star jacketed-ball groove centre-height cubing according to claim 1 is characterized in that: described horizontal slide unit is slidingly connected with vertical slide unit, and is provided with scale mark at horizontal slide unit.
3. star jacketed-ball groove centre-height cubing according to claim 2 is characterized in that: the junction at horizontal slide unit and expansion plug arranges positioning baffle, and when horizontal slide unit was positioned at zero graduation line place, the locating surface of positioning baffle was concordant with the center of turntable line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535736 CN202814289U (en) | 2012-10-19 | 2012-10-19 | Starlike sleeve ball groove center height detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535736 CN202814289U (en) | 2012-10-19 | 2012-10-19 | Starlike sleeve ball groove center height detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814289U true CN202814289U (en) | 2013-03-20 |
Family
ID=47873151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535736 Expired - Fee Related CN202814289U (en) | 2012-10-19 | 2012-10-19 | Starlike sleeve ball groove center height detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017754A (en) * | 2019-04-02 | 2019-07-16 | 安徽全柴锦天机械有限公司 | A kind of gearbox center height tool |
-
2012
- 2012-10-19 CN CN 201220535736 patent/CN202814289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017754A (en) * | 2019-04-02 | 2019-07-16 | 安徽全柴锦天机械有限公司 | A kind of gearbox center height tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20131019 |