CN2191410Y - Measuring head for pneumatic measurer - Google Patents
Measuring head for pneumatic measurer Download PDFInfo
- Publication number
- CN2191410Y CN2191410Y CN 94225922 CN94225922U CN2191410Y CN 2191410 Y CN2191410 Y CN 2191410Y CN 94225922 CN94225922 CN 94225922 CN 94225922 U CN94225922 U CN 94225922U CN 2191410 Y CN2191410 Y CN 2191410Y
- Authority
- CN
- China
- Prior art keywords
- measuring head
- gauge
- measurer
- pneumatic
- air
- 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
Links
Images
Abstract
The utility model discloses a measuring head for pneumatic measurer. The working surface of the measuring head is coated with titanium nitride for increasing the wearing resistance and the life more than five times. The utility model can be widely used for the pneumatic measurer.
Description
The utility model relates to a kind of and the matching used measuring head of air-gauge.
Known and the matching used measuring head of air-gauge because the working surface anti-wear performance of its measuring head is poor, cause precision stability bad, and serviceable life is short.
The purpose of this utility model be to provide a kind of working surface anti-wear performance high with the matching used measuring head of air-gauge.
The purpose of this utility model is achieved in that the measuring head main body outside surface at air-gauge is working surface coating one deck titanium nitride, and it can prolong the serviceable life of measuring head effectively.
The utility model is because at the measuring head body of work surface of air-gauge coating one deck titanium nitride, and the anti-wear performance height of titanium nitride, so improved the wearing quality of measuring head, the retentivity of dimensional accuracy greatly, caused the measuring head that does not have the titanium nitride coated layer serviceable life of measuring head to improve more than five times.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the front view of the measuring head of the air-gauge that the utility model proposes;
Fig. 2 is the A-A cut-open view of the measuring head of air-gauge.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.
This measuring head is made up of measuring head main body 2, pipe adapter 3 and handle 4.The working surface of measuring head main body 2 has titanium nitride coating 1, and pipe adapter 3 is packed in the measuring head body 2, and handle 4 usefulness screw threads are connected with measuring head main body 2, form a measuring head.
During use, at first the lower limit check gauge is inserted on the measuring head, make the nozzle of measuring head be positioned at the centre of check gauge width, open the gas admittance valve of air-gauge, regulated quantity instrument zero-bit is taken off the lower limit check gauge, put upper limit check gauge, rotation air-gauge enlargement factor knob carries out the multiple adjustment, regulates enlargement factor and zero-bit with the bound check gauge repeatedly, reaches till the requirement.During measurement, measuring head 2 is connected with air-gauge, and measuring head 2 is inserted in the measured hole, and by the pressure gas that air-gauge comes, the relative nozzle in two positions that enters measuring head through pipe adapter 3 sprays, with the internal diameter of measured hole.
Claims (1)
1, a kind of measuring head of air-gauge, it comprises measuring head main body (2), pipe adapter (3), handle (4), it is characterized in that: the outside surface in measuring head main body (2) is that working surface has titanium nitride coating (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94225922 CN2191410Y (en) | 1994-03-05 | 1994-03-05 | Measuring head for pneumatic measurer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94225922 CN2191410Y (en) | 1994-03-05 | 1994-03-05 | Measuring head for pneumatic measurer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2191410Y true CN2191410Y (en) | 1995-03-08 |
Family
ID=33839007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94225922 Expired - Fee Related CN2191410Y (en) | 1994-03-05 | 1994-03-05 | Measuring head for pneumatic measurer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2191410Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101273245B (en) * | 2005-09-27 | 2010-09-01 | 西门子公司 | Measurement apparatus and measurement system for inspection of a surface of a substrate |
CN103940386A (en) * | 2014-04-30 | 2014-07-23 | 山东国运量仪精密机械有限公司 | Cylinder sleeve inner diameter measuring head |
CN104048627A (en) * | 2014-06-27 | 2014-09-17 | 贵州红林机械有限公司 | Multi-nozzle pneumatic line measurement needle, calibration ring thereof, calibration method and measurement method |
CN105783796A (en) * | 2016-03-16 | 2016-07-20 | 苏州国量量具科技有限公司 | Measuring head of pneumatic instrument |
CN106197503A (en) * | 2016-07-20 | 2016-12-07 | 苏州国量量具科技有限公司 | Head measured by a kind of pneumatic instrument of nanocrystal |
-
1994
- 1994-03-05 CN CN 94225922 patent/CN2191410Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101273245B (en) * | 2005-09-27 | 2010-09-01 | 西门子公司 | Measurement apparatus and measurement system for inspection of a surface of a substrate |
CN103940386A (en) * | 2014-04-30 | 2014-07-23 | 山东国运量仪精密机械有限公司 | Cylinder sleeve inner diameter measuring head |
CN104048627A (en) * | 2014-06-27 | 2014-09-17 | 贵州红林机械有限公司 | Multi-nozzle pneumatic line measurement needle, calibration ring thereof, calibration method and measurement method |
CN104048627B (en) * | 2014-06-27 | 2017-03-08 | 贵州红林机械有限公司 | Multiinjector pneumatic linearity metering pin and its calibration ring and calibration steps and measuring method |
CN105783796A (en) * | 2016-03-16 | 2016-07-20 | 苏州国量量具科技有限公司 | Measuring head of pneumatic instrument |
CN106197503A (en) * | 2016-07-20 | 2016-12-07 | 苏州国量量具科技有限公司 | Head measured by a kind of pneumatic instrument of nanocrystal |
CN106197503B (en) * | 2016-07-20 | 2018-06-01 | 苏州国量量具科技有限公司 | A kind of pneumatic instrument measurement head of nanocrystal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2938022Y (en) | Measuring device of air-gauge | |
CN2191410Y (en) | Measuring head for pneumatic measurer | |
CN209680447U (en) | A kind of angle adjustment arm for dispenser | |
CN209326521U (en) | A kind of natural gas nozzle lift tester | |
CN2178347Y (en) | Wide measuring head inside dial gauge | |
CN2687607Y (en) | Sliding-ring type taper measuring device | |
CN2137354Y (en) | Hand needle-type pressure gauge | |
CN209147968U (en) | Mobile arc measurement instrument | |
CN2347171Y (en) | Fabric high pressure and static water pressure performance analyzer | |
CN201032447Y (en) | Multifunctional ruler | |
CN2283230Y (en) | Multipurpose building plumb line | |
CN2114155U (en) | Bearing outer ball diameter measuring apparatus | |
CN214870330U (en) | Geological hammer for geological exploration field operation | |
CN219890301U (en) | Measuring scale for communication construction | |
CN87214493U (en) | Checker for thickness of coating | |
CN2663014Y (en) | Precise air-pressure molding machine | |
CN2041422U (en) | Uniform speed tube shunting type water meter | |
CN216409975U (en) | High-flexibility intelligent micrometer calibrating device | |
CN2516096Y (en) | Hand sphygmomanometer | |
CN214199948U (en) | Portable drilling angle measuring instrument | |
CN213515425U (en) | Novel measuring instrument for measuring inner diameter of fishing net mesh | |
CN210374826U (en) | Adjustable novel ruler of many functional types | |
CN2145364Y (en) | Multifunction digital display caliber rule | |
JPH023123Y2 (en) | ||
CN219912672U (en) | Novel inflation pressure reducing valve and nitrogen cylinder connection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ZHAO YUSHAN TO: ZHAO YUDE |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Zhao Yude Patentee before: Zhao Yushan |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |