CN102042795A - Measuring device for inner cone angle - Google Patents
Measuring device for inner cone angle Download PDFInfo
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- CN102042795A CN102042795A CN 201010609797 CN201010609797A CN102042795A CN 102042795 A CN102042795 A CN 102042795A CN 201010609797 CN201010609797 CN 201010609797 CN 201010609797 A CN201010609797 A CN 201010609797A CN 102042795 A CN102042795 A CN 102042795A
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- measuring gage
- measuring
- gage
- localization part
- cone angle
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to a measuring device for an inner cone angle. The measuring device comprises a measuring tool seat, a measuring component and a dial indicator, wherein the measuring component comprises a lower measuring gauge and an upper measuring gauge; the upper and lower measuring gauges are coaxial and are stretched into the lower measuring gauge in a slide mode; the lower measuring gauge is stretched into the measuring tool seat; and the dial indicator is arranged on the upper measuring gauge. The invention provides the measuring device and method for the inner cone angle, which has the advantages of convenient, rapid and accurate measurement.
Description
Technical field
The present invention relates to a kind of angle detection device, relate in particular to a kind of inner cone angle detection device.
Background technology
In machining, internally three-coordinates measuring machine is adopted in the accurate measurement of coning angle usually, and special measuring tool complicated operation, the error that can see do not reach measurement requirement.
Summary of the invention
In order to solve the above-mentioned technical matters that exists in the background technology, the invention provides a kind of convenient, fast and measure accurate inner cone angle detection device and detection method thereof.
Technical solution of the present invention is: the invention provides a kind of inner cone angle detection device, its special character is: described inner cone angle detection device comprises measurer seat, measurement component and dial gauge; Described measurement component comprises measuring gage and upward measuring gage down; Describedly go up measuring gage and play measuring gage is coaxial and stretch into down in the measuring gage in the mode of slip; Described measuring gage down stretches in the measurer seat; Described dial gauge is arranged on the measuring gage.
Above-mentioned measuring gage down comprises measuring gage measure portion and measuring gage localization part down down; Described measuring gage localization part down stretches in the measurer seat; Described measuring gage measure portion is down exposed in measurer seat outside; Described measuring gage localization part down and following measuring gage measure portion integral body are the T type.
Above-mentioned go up measuring gage comprise the measuring gage measure portion, go up the measuring gage localization part and with the last measuring gage localization part and the portion of the handle of extension round about; Described measuring gage localization part and the following measuring gage gone up is coaxial and stretch into down in the measuring gage; The described measuring gage measure portion that goes up is exposed in measurer seat outside; Described last measuring gage measure portion, last measuring gage localization part and portion of the handle integral body are cross; Described dial gauge is fixedly set on the portion of the handle.
Above-mentioned dial gauge is fixedly set on the portion of the handle by fixed cell; Described fixed cell comprises fixedly gauge stand, slip gauge stand, set screw; Described fixedly gauge stand is fixedly set on the portion of the handle; Described slip gauge stand is movably set on the portion of the handle; Described fixedly gauge stand links to each other with the slip gauge stand by set screw, makes slip gauge stand axially being free to slide along portion of the handle by set screw; Described dial gauge is fixedly set on the slip gauge stand; Described go up also offers the through hole that the sounding rod that can make dial gauge and gauge head pass on the measuring gage measure portion.
Above-mentioned measuring gage localization part and the following measuring gage localization part gone up is coaxial and stretch into down in the measuring seat.
Above-mentionedly go up the measuring gage localization part and following measuring gage localization part is coaxial and stretch into down in the measuring seat in the mode of spiral.
The above-mentioned diameter of going up the diameter of measuring gage measure portion greater than following measuring gage measure portion.
The present invention adopts the method and the device thereof of comparative method for measuring, fixing round relative height H to two xsects of calibrating device inner cone measures with upper and lower two measuring gages, and then same two the fixing circle relative height h of two xsects of tested part inner cone are measured, comparing by h and H draws actual error.By inner cone angle detecting method provided by the present invention and device thereof, can convenient, fast and accurate measurement inner cone angular error.
Description of drawings
Fig. 1 is the synoptic diagram of the interior coning angle (part) of tested part of the present invention or calibrating device;
Fig. 2 is the structural representation of inner cone angle detection device provided by the present invention.
Embodiment
Referring to Fig. 1, design concept of the present invention is:
1, Theoretical Calculation:
Measured piece requires half cone angle alpha ± ε, measures calibrating device half cone angle beta (β will as far as possible near α), measures the diameter D of measuring gage, measures down the diameter d of measuring gage.
Then relative height h is to the maximum: and 1/tan (α-ε) * ((D-d)/2);
Relative height h minimum is: and 1/tan (α+ε) * ((D-d)/2);
Relative height H is when surveying calibrating device: 1/tan β * ((D-d)/2);
Then as relative height H when surveying calibrating device be: 1/tan β * when being designated as 0, dial gauge is presented at ((D-d)/2): (be qualified between 1/tan (α-ε) * ((D-d)/2)-1/tan β * ((D-d)/2)) and (the 1/tan β * ((D-d)/2)-1/tan (α+ε) * ((D-d)/2)) time.
2, operating process:
Referring to Fig. 2, the invention provides a kind of inner cone angle detection device, this inner cone angle detection device comprises measurer seat 1, measurement component and dial gauge 2; Dial gauge 2 is arranged on the measurement component, and measurement component is connected with measurer seat 1; Measurement component comprises measuring gage 3 and upward measuring gage 4 down; Last measuring gage 4 and following measuring gage 3 are coaxial and stretch into down in the measuring gage 3; Following measuring gage 3 links to each other with measurer seat 1; Dial gauge 2 is arranged on the measuring gage 4.
Following measuring gage 3 comprises measuring gage measure portion 31 and measuring gage localization part 32 down down; Following measuring gage localization part 32 stretches in the measurer seat 1; Following measuring gage measure portion 31 is exposed the outside at measurer seat 1; Following measuring gage localization part 32 and following measuring gage measure portion 31 integral body are the T type.
Last measuring gage 4 comprises measuring gage measure portion 41, goes up measuring gage localization part 42, hands and percentage gauge stand mounting portion 44; Last measuring gage localization part 42 and following measuring gage 3 are coaxial and stretch into down in the measuring gage 3; Last measuring gage measure portion 41 is exposed in measurer seat 1 outside; Localization part 42 and measure portion 41 bodies are the T type; Dial gauge 2 is fixedly set on hand-held and the percentage gauge stand mounting portion 44.
Last measuring gage localization part 42 and play measuring gage localization part 32 are coaxial and stretch into down in the measuring seat 32 in the mode of slip; The diameter of following measuring gage measure portion 31 is greater than the diameter of last measuring gage measure portion 41.
Dial gauge is adjusted and fixed cell 6, the fixedly gauge stand 62 and the following slip gauge stand 61 that comprise the top, fixedly gauge stand 62 and following slip gauge stand 61 are installed on the measuring gage 4, adjust the adjustment screw 63 on fixing gauge stand 62 and the following slip gauge stand 61, can make slip gauge stand 61 on measuring gage 4 with mobile along the axial easy on and off of portion of the handle 44 of the dial gauge 2 of clamping; Dial gauge 2 is fixedly set on the slip gauge stand 61; Also offer the through hole 43 that the sounding rod that can make dial gauge 2 and gauge head pass on the last measuring gage measure portion 41.
The present invention loads onto calibrating device 5, following measuring gage 3 at first successively, goes up measuring gage 4 in use, adjusts dial gauge 2, makes the dial gauge table just show at 0.15～0.2 o'clock, clamps dial gauge 2, and dial gauge 2 demonstrations are transferred to 0; Calibrating device 5 changes measured piece into, install down measuring gage 3 successively, last measuring gage 4, the demonstration of Direct observation dial gauge 2, (be qualified between 1/tan (α-ε) * ((D-d)/2)-1/tan β * ((D-d)/2)) and (the 1/tan β * ((D-d)/2)-1/tan (α+ε) * ((D-d)/2)) time, otherwise be defective when being presented at.The present invention is easy to use, and measurement result is accurate.
Claims (7)
1. inner cone angle detection device, it is characterized in that: described inner cone angle detection device comprises measurer seat, measurement component and dial gauge; Described measurement component comprises measuring gage and upward measuring gage down; Describedly go up measuring gage and play measuring gage is coaxial and stretch into down in the measuring gage in the mode of slip; Described measuring gage down stretches in the measurer seat; Described dial gauge is arranged on the measuring gage.
2. inner cone angle detection device according to claim 1 is characterized in that: described measuring gage down comprises measuring gage measure portion and measuring gage localization part down down; Described measuring gage localization part down stretches in the measurer seat; Described measuring gage measure portion is down exposed in measurer seat outside; Described measuring gage localization part down and following measuring gage measure portion integral body are the T type.
3. inner cone angle detection device according to claim 1 is characterized in that: the described measuring gage of going up comprises measuring gage measure portion, the portion of the handle of going up the measuring gage localization part and extending with last measuring gage localization part reverse direction; Described measuring gage localization part and the following measuring gage gone up is coaxial and stretch into down in the measuring gage; The described measuring gage measure portion that goes up is exposed in measurer seat outside; Described last measuring gage measure portion, last measuring gage localization part and portion of the handle integral body are cross; Described dial gauge is fixedly set on the portion of the handle.
4. inner cone angle detection device according to claim 3 is characterized in that: described dial gauge is fixedly set on the portion of the handle by fixed cell; Described fixed cell comprises fixedly gauge stand, slip gauge stand, set screw; Described fixedly gauge stand is fixedly set on the portion of the handle; Described slip gauge stand is movably set on the portion of the handle; Described fixedly gauge stand links to each other with the slip gauge stand by set screw, makes slip gauge stand axially being free to slide along portion of the handle by set screw; Described dial gauge is fixedly set on the slip gauge stand; Described go up also offers the through hole that the sounding rod that can make dial gauge and gauge head pass on the measuring gage measure portion.
5. inner cone angle detection device according to claim 3 is characterized in that: described measuring gage localization part and the following measuring gage localization part gone up is coaxial and stretch into down in the measuring seat.
6. inner cone angle detection device according to claim 5 is characterized in that: describedly go up the measuring gage localization part and following measuring gage localization part is coaxial and stretch into down in the measuring seat in the mode of spiral.
7. according to claim 3 or 4 or 5 or 6 described inner cone angle detection devices, it is characterized in that: the described diameter of going up the diameter of measuring gage measure portion greater than following measuring gage measure portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010609797 CN102042795B (en) | 2010-12-28 | 2010-12-28 | Measuring device for inner cone angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010609797 CN102042795B (en) | 2010-12-28 | 2010-12-28 | Measuring device for inner cone angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042795A true CN102042795A (en) | 2011-05-04 |
| CN102042795B CN102042795B (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010609797 Active CN102042795B (en) | 2010-12-28 | 2010-12-28 | Measuring device for inner cone angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102042795B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889846A (en) * | 2012-09-28 | 2013-01-23 | 首都航天机械公司 | Method for measuring shape and position dimensions of product with skin-stringer structure |
| CN104515456A (en) * | 2014-12-17 | 2015-04-15 | 南车资阳机车有限公司 | Crankshaft mounting face height detecting tool |
| CN106123739A (en) * | 2016-08-25 | 2016-11-16 | 韶关学院 | Embed the combination type length-measuring appliance of roller gear inner end inner cone endoporus in opposite directions |
| CN111780649A (en) * | 2020-07-28 | 2020-10-16 | 北京地铁车辆装备有限公司 | Taper measuring tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2056069A (en) * | 1979-07-03 | 1981-03-11 | Coventry City Council | Measuring taper and other angles |
| SU1518659A1 (en) * | 1988-03-30 | 1989-10-30 | Войсковая часть 75360 | Device for checking the angle of outer cone |
| CN2394193Y (en) * | 1999-10-19 | 2000-08-30 | 姜莞西 | Clock gauge style instrument for measuring internal taper |
| KR100479939B1 (en) * | 2002-12-24 | 2005-03-31 | 주식회사 포스코 | Apparatus for taper and machining measuring on sleeve for rolling mill |
| CN201955049U (en) * | 2010-12-28 | 2011-08-31 | 陕西法士特齿轮有限责任公司 | Detecting device for inner cone angle |
-
2010
- 2010-12-28 CN CN 201010609797 patent/CN102042795B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2056069A (en) * | 1979-07-03 | 1981-03-11 | Coventry City Council | Measuring taper and other angles |
| SU1518659A1 (en) * | 1988-03-30 | 1989-10-30 | Войсковая часть 75360 | Device for checking the angle of outer cone |
| CN2394193Y (en) * | 1999-10-19 | 2000-08-30 | 姜莞西 | Clock gauge style instrument for measuring internal taper |
| KR100479939B1 (en) * | 2002-12-24 | 2005-03-31 | 주식회사 포스코 | Apparatus for taper and machining measuring on sleeve for rolling mill |
| CN201955049U (en) * | 2010-12-28 | 2011-08-31 | 陕西法士特齿轮有限责任公司 | Detecting device for inner cone angle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889846A (en) * | 2012-09-28 | 2013-01-23 | 首都航天机械公司 | Method for measuring shape and position dimensions of product with skin-stringer structure |
| CN102889846B (en) * | 2012-09-28 | 2015-01-07 | 首都航天机械公司 | Method for measuring shape and position dimensions of product with skin-stringer structure |
| CN104515456A (en) * | 2014-12-17 | 2015-04-15 | 南车资阳机车有限公司 | Crankshaft mounting face height detecting tool |
| CN106123739A (en) * | 2016-08-25 | 2016-11-16 | 韶关学院 | Embed the combination type length-measuring appliance of roller gear inner end inner cone endoporus in opposite directions |
| CN106123739B (en) * | 2016-08-25 | 2019-11-05 | 韶关学院 | The combined type length-measuring appliance of opposite insertion roller gear inner end inner cone inner hole |
| CN111780649A (en) * | 2020-07-28 | 2020-10-16 | 北京地铁车辆装备有限公司 | Taper measuring tool |
| CN111780649B (en) * | 2020-07-28 | 2021-12-14 | 北京地铁车辆装备有限公司 | Taper measuring tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102042795B (en) | 2013-11-06 |
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