CN201575778U - Detecting device for oscillating blade radius - Google Patents
Detecting device for oscillating blade radius Download PDFInfo
- Publication number
- CN201575778U CN201575778U CN2009202155586U CN200920215558U CN201575778U CN 201575778 U CN201575778 U CN 201575778U CN 2009202155586 U CN2009202155586 U CN 2009202155586U CN 200920215558 U CN200920215558 U CN 200920215558U CN 201575778 U CN201575778 U CN 201575778U
- Authority
- CN
- China
- Prior art keywords
- gauge
- detecting device
- radius
- measuring block
- blade
- 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
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a detecting device for an oscillating blade radius, which comprises a base (2), and is characterized in that a measuring block (1) is arranged on the base (2); a perpendicular V-shaped groove (3) is arranged on one side of the measuring block (1); a gauge stand (4) is arranged on the other side of the measuring block (1); a dial gauge (5) is fixed into the gauge stand (4); a hole (6) is arranged in the middle of the measuring block (1); and a header of the dial gauge (5) penetrates through the hole (6) to be inserted into the V-shaped groove (3). The detecting device with simple structure and convenient use is capable of directly reading out the size of the radius R of a circular arc surface of a blade, and has high working efficiency, high precision, low cost and comparatively high use value.
Description
Technical field
The utility model relates to a kind of pick-up unit of swing blade radius, particularly measures the measurement mechanism of rotor compressor blade radius.
Background technology
Rotor compressor is the core of air-conditioning, blade is the core part on the compressor of air conditioner, the swing blade of my company's production and processing (figure one), wherein the arc surface of radius R accounts for 1/3 of whole arc surface, and in processing and testing process, the R size can't directly be used miking, usually adopt projector or universal tool-measuring microscope to measure (need calculate when measuring) at every turn, the method cost height, efficient is low, can't guarantee to produce normal operation.
Summary of the invention
The purpose of this utility model is: provide a kind of cost low, simple in structure, the pick-up unit of the swing blade radius that efficiency of measurement is high is to overcome the deficiencies in the prior art.
The utility model is to constitute like this: comprise base, be provided with the measurement piece on base, be provided with vertical V-type groove in measurement piece one side, be provided with gauge stand at the opposite side of measuring piece, fixing clock gauge on the gauge stand is provided with the hole in the middle of measuring piece, the gauge outfit of clock gauge is passed the hole and inserted the V-type groove.
The angle of V-type groove is 90 °.
Apparatus structure of the present utility model is simple, and is easy to use, can be by showing directly to read the size of blade arc surface radius R, and high efficiency, the precision height, cost is low, has higher use value.
Description of drawings
Accompanying drawing 1 is the structural representation of blade;
Accompanying drawing 2 is a structural representation of the present utility model;
Accompanying drawing 3 is determined the synoptic diagram of qualified data for the utility model adopts the standard plug.
Embodiment
Embodiment of the present utility model: as shown in Figure 2, make base 2, on base 2, install and measure piece 1, produce vertical V-type groove 3 in measurement piece 1 one sides, at the opposite side of measuring piece 1 clock gauge 5 is installed, is being measured piece 1 middle drilling bore hole 6, the gauge outfit of clock gauge 5 is passed hole 6 and is inserted in the V-type grooves 3.The angle of V-type groove 3 is 90 ° of right angles.
During use, as shown in Figure 3, the standard plug 4 that elder generation is standard figures R with a radius, plug is respectively the upper and lower bound size of blade 7 arc surface radius Rs in two ends about in the of 4, plug 4 is adjacent to V-type groove 3, and the gauge outfit of plug 4 surface contact clock gauges 5 is adjusted clock gauge 5 and is guaranteed that gauge outfit has 30～40um decrement, obtain the upper dimension bound and the lower limit of qualified blade 7 respectively, the clock gauge reading value of specification product should drop between the plug 4 upper and lower bound readings.During measurement, blade 7 is adjacent to V-type groove 3, slides up and down, obtain clock gauge 5 readings of blade 7, to this reading compare judge whether qualified.
Claims (2)
1. the pick-up unit of a swing blade radius, comprise base (2), it is characterized in that: on base (2), be provided with and measure piece (1), be provided with vertical V-type groove (3) in measurement piece (1) one side, be provided with gauge stand (4) at the opposite side of measuring piece (1), gauge stand (4) is gone up fixedly clock gauge (5), is provided with hole (6) in the middle of measuring piece (1), and the gauge outfit of clock gauge (5) is passed hole (6) and inserted V-type groove (3).
2. the pick-up unit of swing blade radius according to claim 1, it is characterized in that: the angle of V-type groove (3) is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202155586U CN201575778U (en) | 2009-12-31 | 2009-12-31 | Detecting device for oscillating blade radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202155586U CN201575778U (en) | 2009-12-31 | 2009-12-31 | Detecting device for oscillating blade radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575778U true CN201575778U (en) | 2010-09-08 |
Family
ID=42695655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202155586U Expired - Fee Related CN201575778U (en) | 2009-12-31 | 2009-12-31 | Detecting device for oscillating blade radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003927A (en) * | 2010-11-12 | 2011-04-06 | 无锡明珠增压器制造有限公司 | Vane radius measuring device |
| CN102116601A (en) * | 2009-12-31 | 2011-07-06 | 贵州西工精密机械有限公司 | Method and device for detecting radius of swing type blade |
| CN107726958A (en) * | 2017-09-28 | 2018-02-23 | 中国航发动力股份有限公司 | A kind of fuel nozzle valve plunger abnormity throttling channel depth detection apparatus and method |
-
2009
- 2009-12-31 CN CN2009202155586U patent/CN201575778U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116601A (en) * | 2009-12-31 | 2011-07-06 | 贵州西工精密机械有限公司 | Method and device for detecting radius of swing type blade |
| CN102116601B (en) * | 2009-12-31 | 2015-09-09 | 贵州西工精密机械有限公司 | The detection method of oscillating blade radius and device |
| CN102003927A (en) * | 2010-11-12 | 2011-04-06 | 无锡明珠增压器制造有限公司 | Vane radius measuring device |
| CN107726958A (en) * | 2017-09-28 | 2018-02-23 | 中国航发动力股份有限公司 | A kind of fuel nozzle valve plunger abnormity throttling channel depth detection apparatus and method |
| CN107726958B (en) * | 2017-09-28 | 2020-07-07 | 中国航发动力股份有限公司 | Device and method for detecting depth of special-shaped throttle groove of plunger of fuel nozzle valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202119375U (en) | Gauge for symmetry degree of shaft key slot | |
| CN203848815U (en) | Semi-automatic thickness measuring machine for batteries | |
| CN201575778U (en) | Detecting device for oscillating blade radius | |
| CN101458057A (en) | Housing window squareness and parallelism measurement method | |
| CN201680809U (en) | Device for measuring symmetry of rotary shaft key slot | |
| CN201706999U (en) | Groove position measuring instrument | |
| CN202101623U (en) | Measuring gauge used for detecting length and lamp base parallelism of LED fluorescent lamp | |
| CN102116601B (en) | The detection method of oscillating blade radius and device | |
| CN205228363U (en) | Eccentric cover excircle offset detection device | |
| CN201731854U (en) | Quasi-square bar inclined plane measuring tool | |
| CN201575774U (en) | Step length measuring device for shaft parts | |
| CN202485592U (en) | Fixture for measuring lithium battery size | |
| CN202255208U (en) | Tool for checking weaving thickness and width of flat knitting machine | |
| CN202393320U (en) | Potentiometer support measuring mechanism | |
| CN102368034A (en) | Length measuring apparatus for blade | |
| CN202304801U (en) | Differential meter seat of crankshaft phase angle checking jig | |
| CN201903306U (en) | Special detecting tool for measuring distance from cylinder hole to crank shaft hole end surface of cylinder body | |
| CN202032993U (en) | Silicon rod concentricity test device | |
| CN202599318U (en) | Device for measuring symmetry of key grooves of motor shaft | |
| CN201993201U (en) | Mechanical arm rocker type digital torsion tester for detecting torsion meter | |
| CN201277844Y (en) | Salient point measuring apparatus | |
| CN202994068U (en) | Inner hole coaxiality detection tool | |
| CN203561312U (en) | Center hole measuring tool | |
| CN201575786U (en) | Measuring device of center hole symmetry degree of hydraulic motor transmission pin | |
| CN203385505U (en) | Positioning device of holder torsion testing instrument of fluorescent lamp |
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: 20100908 Termination date: 20121231 |