CN201955049U - Detecting device for inner cone angle - Google Patents
Detecting device for inner cone angle Download PDFInfo
- Publication number
- CN201955049U CN201955049U CN2010206849226U CN201020684922U CN201955049U CN 201955049 U CN201955049 U CN 201955049U CN 2010206849226 U CN2010206849226 U CN 2010206849226U CN 201020684922 U CN201020684922 U CN 201020684922U CN 201955049 U CN201955049 U CN 201955049U
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- CN
- China
- Prior art keywords
- measuring gage
- measuring
- gage
- localization part
- cone angle
- 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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a detecting device for an inner cone angle, which comprises a measuring instrument base, a measuring part and a dial gauge, wherein the measuring part comprises a lower measuring gauge and an upper measuring gauge; the upper measuring gauge is coaxial with the lower measuring gauge and extends into the lower measuring gauge in a sliding way; the lower measuring gauge extends into the measuring instrument base; and the dial gauge is arranged on the upper measuring gauge. The utility model provides a detecting device for an inner cone angle with convenient, fast and accurate measurement and a detecting method thereof.
Description
Technical field
The utility model relates to a kind of angle detection device, relates 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.
The utility model content
In order to solve the above-mentioned technical matters that exists in the background technology, it is a kind of convenient, fast and measure accurate inner cone angle detection device and detection method thereof that the utility model provides.
Technical solution of the present utility model is: the utility model provides a kind of inner cone angle detection device, and 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 utility model 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 utility model 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 the utility model tested part or calibrating device;
Fig. 2 is the structural representation of inner cone angle detection device provided by the utility model.
Embodiment
Referring to Fig. 1, design concept of the present utility model 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 utility model provides a kind of inner cone angle detection device, and 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 utility model is loaded onto calibrating device 5, following measuring gage 3 at first successively, is gone 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 utility model 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 |
|---|---|---|---|
| CN2010206849226U CN201955049U (en) | 2010-12-28 | 2010-12-28 | Detecting device for inner cone angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206849226U CN201955049U (en) | 2010-12-28 | 2010-12-28 | Detecting device for inner cone angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955049U true CN201955049U (en) | 2011-08-31 |
Family
ID=44499158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206849226U Expired - Fee Related CN201955049U (en) | 2010-12-28 | 2010-12-28 | Detecting device for inner cone angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042795A (en) * | 2010-12-28 | 2011-05-04 | 陕西法士特齿轮有限责任公司 | Measuring device for inner cone angle |
-
2010
- 2010-12-28 CN CN2010206849226U patent/CN201955049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042795A (en) * | 2010-12-28 | 2011-05-04 | 陕西法士特齿轮有限责任公司 | Measuring device for inner cone angle |
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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 |
Granted publication date: 20110831 Termination date: 20151228 |