CN102913471A - Tool for detecting runout of fan blades - Google Patents
Tool for detecting runout of fan blades Download PDFInfo
- Publication number
- CN102913471A CN102913471A CN2012104075633A CN201210407563A CN102913471A CN 102913471 A CN102913471 A CN 102913471A CN 2012104075633 A CN2012104075633 A CN 2012104075633A CN 201210407563 A CN201210407563 A CN 201210407563A CN 102913471 A CN102913471 A CN 102913471A
- Authority
- CN
- China
- Prior art keywords
- fan blades
- axle sleeve
- fan blade
- supporting
- base
- 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.)
- Pending
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a tool for detecting runout of fan blades and relates to the technical field of measuring devices. The tool for detecting runout of the fan blades comprises a support base used for supporting. A shaft bushing is arranged on the support base, a rotating shaft is arranged in the shaft bushing through a bearing, one end of the rotating shaft extends into the shaft bushing, and the other end of the rotating shaft extends to the upper end of the shaft bushing and is used for connecting the fan blades. A dial indicator holder is arranged on one side of the support base, and a dial indicator used for detecting runout frequency of the fan blades is arranged on the dial indicator holder. The tool for detecting runout of the fan blades is simple in structure and convenient to use, and can detect quality of the fan blades by fixing the fan blades at the upper end of the rotating shaft, rotating the fan blades and measuring runout frequency of the fan blades by the dial indicator, detecting difficulty is greatly reduced, time and labor are saved, and detecting efficiency is evidently improved.
Description
Technical field
The present invention relates to the measuring device technical field, be specifically related to a kind of cubing that fan blade is beated that detects.
Background technique
The fan product generally uses in industry equipment and daily life, particularly on various radiators.In process of production, the fan test of need to beating, namely detect the balance of fan in rotation process, conventional measuring tool is to adopt three-coordinates measuring machine to measure at present, because the three-coordinates measuring machine complicated operation, use very inconveniently for general technician, and measure and need to carry out one by one, consuming time longer, working efficiency.The patent No. is 201020512521.2 to disclose a kind of cubing of measuring fan shock, this cubing comprises base, is loaded on the revolving part that drives the fan rotation on the base, be loaded on the canonical measure part on the base, described canonical measure part is provided with opening towards the measuring flume of revolving part, and when described revolving part rotated, the outer guard ring of fan was arranged in measuring flume, during use, fan fixedly is loaded on the disk of cubing, rotates fan, whether observation fan and canonical measure part rub and get final product.This detection mode validity is lower, and is not too safe, and the fan that detects different size need to use different canonical measure parts.
Summary of the invention
It is a kind of simple in structure that technical problem to be solved by this invention is to provide, and detects the cubing that effective detection fan blade is beated.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind ofly detect the cubing that fan blade is beated, comprise that one is used for the base for supporting of support, described base for supporting is provided with axle sleeve, be provided with running shaft in the described axle sleeve, described running shaft is installed in the axle sleeve by bearing, and described running shaft one end stretches in axle sleeve, the other end of described running shaft reaches the axle sleeve upper end, be used for connecting fan blade, described base for supporting one side is provided with dial framework, is provided with a dial gauge for detection of the fan blade jumping frequency rate at described dial framework.
Described base for supporting is in the form of annular discs.
Described axle sleeve is positioned at the base for supporting upper middle position, and is structure as a whole in base for supporting.
Described bearing is thrust ball bearing.
Described base for supporting, axle sleeve and running shaft are Structural Hardware.
Described bearing is positioned at the axle sleeve upper end.
The invention has the beneficial effects as follows: the present invention is simple in structure, easy to use, only fan blade fixedly need to be loaded on the upper end of running shaft, rotate fan blade, measure the jumping frequency rate of fan with dial gauge and whether can measure the fan blade quality within the limits prescribed, the difficulty of reduction detection is time saving and energy saving so greatly, significantly improves the efficient of measurement.
Description of drawings
Fig. 1 is cubing structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind ofly detect the cubing that fan blade is beated, comprise that one is used for the base for supporting 1 of support, base for supporting 1 is provided with axle sleeve 11, be provided with running shaft 2 in the axle sleeve 11, running shaft 2 is installed in the axle sleeve 11 by bearing 3, running shaft 2 one ends stretch in axle sleeve, the other end 21 of running shaft 2 reaches axle sleeve 11 upper ends, be used for to connect fan blade, base for supporting 1 one sides are provided with dial framework, are provided with one for detection of the beat dial gauge of flat rate of fan blade at dial framework, base for supporting 1 is in the form of annular discs, axle sleeve 11 is positioned at base for supporting 1 upper middle position, and is structure as a whole in base for supporting 1, and bearing 3 is thrust ball bearing, base for supporting 1, axle sleeve 11 and running shaft 2 are Structural Hardware, and bearing 3 is positioned at axle sleeve 11 upper ends.
During detection, the connecting shaft hole of fan blade is fixed on the upper end of running shaft, the fan blade that rotarily drives by running shaft rotatablely moves, also can fan blade be rotated, adjust the position of dial framework, the measuring end of dial gauge is flushed with fan blade, utilize dial gauge to measure the difference that fan blade beats and get final product.
More than show and described basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. one kind is detected the cubing that fan blade is beated, it is characterized in that: comprise that one is used for the base for supporting of support, described base for supporting is provided with axle sleeve, be provided with running shaft in the described axle sleeve, described running shaft is installed in the axle sleeve by bearing, described running shaft one end stretches in axle sleeve, the other end of described running shaft reaches the axle sleeve upper end, be used for connecting fan blade, described base for supporting one side is provided with dial framework, is provided with a dial gauge for detection of the fan blade jumping frequency rate at described dial framework.
2. a kind of cubing that fan blade is beated that detects according to claim 1, it is characterized in that: described base for supporting is in the form of annular discs.
3. a kind of cubing that fan blade is beated that detects according to claim 1, it is characterized in that: described axle sleeve is positioned at the base for supporting upper middle position, and is structure as a whole in base for supporting.
4. a kind of cubing that fan blade is beated that detects according to claim 1, it is characterized in that: described bearing is thrust ball bearing.
5. a kind of cubing that fan blade is beated that detects according to claim 1, it is characterized in that: described base for supporting, axle sleeve and running shaft are Structural Hardware.
6. a kind of cubing that fan blade is beated that detects according to claim 1 is characterized in that: described bearing is positioned at the axle sleeve upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104075633A CN102913471A (en) | 2012-10-24 | 2012-10-24 | Tool for detecting runout of fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104075633A CN102913471A (en) | 2012-10-24 | 2012-10-24 | Tool for detecting runout of fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913471A true CN102913471A (en) | 2013-02-06 |
Family
ID=47611984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104075633A Pending CN102913471A (en) | 2012-10-24 | 2012-10-24 | Tool for detecting runout of fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913471A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116194U (en) * | 1992-02-10 | 1992-09-16 | 北京第四印刷机械厂 | Rotatable milling cutter checkout stand |
| JPH09287907A (en) * | 1996-04-23 | 1997-11-04 | Ishikawajima Harima Heavy Ind Co Ltd | Three-dimensional displacement sensor |
| CN201382771Y (en) * | 2009-02-20 | 2010-01-13 | 杭州富阳奥泰电器厂 | Coaxiality testing tool of motor-driven fan |
| KR20100118016A (en) * | 2009-04-27 | 2010-11-04 | 현대제철 주식회사 | Checkup device of bearing |
| CN201811688U (en) * | 2010-09-01 | 2011-04-27 | 苏州双林汽车配件有限公司 | Checking fixture for measuring fan shock |
| CN202109851U (en) * | 2011-05-03 | 2012-01-11 | 杭州迪科机械有限公司 | Blind hole impeller bounce detector |
-
2012
- 2012-10-24 CN CN2012104075633A patent/CN102913471A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116194U (en) * | 1992-02-10 | 1992-09-16 | 北京第四印刷机械厂 | Rotatable milling cutter checkout stand |
| JPH09287907A (en) * | 1996-04-23 | 1997-11-04 | Ishikawajima Harima Heavy Ind Co Ltd | Three-dimensional displacement sensor |
| CN201382771Y (en) * | 2009-02-20 | 2010-01-13 | 杭州富阳奥泰电器厂 | Coaxiality testing tool of motor-driven fan |
| KR20100118016A (en) * | 2009-04-27 | 2010-11-04 | 현대제철 주식회사 | Checkup device of bearing |
| CN201811688U (en) * | 2010-09-01 | 2011-04-27 | 苏州双林汽车配件有限公司 | Checking fixture for measuring fan shock |
| CN202109851U (en) * | 2011-05-03 | 2012-01-11 | 杭州迪科机械有限公司 | Blind hole impeller bounce detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100476377C (en) | Mechanical oscillation detecting tool and usage method thereof | |
| CN201811688U (en) | Checking fixture for measuring fan shock | |
| CN201707025U (en) | Concentricity detection clamp | |
| CN204314020U (en) | A kind of high efficiency electric motor end cap air-tightness detection device | |
| CN102913471A (en) | Tool for detecting runout of fan blades | |
| CN204013142U (en) | A kind of for the statically balanced device of rotor | |
| CN201673026U (en) | Tip rub testing device for rotary blades | |
| CN201302440Y (en) | Simple detection device for axial play of cylindrical roller bearing | |
| CN201353762Y (en) | Centrifugal compressor rotor bracket capable of turning | |
| CN205784931U (en) | A kind of cylindrical device for fast detecting | |
| CN203231731U (en) | Detector for blades of wind wheel | |
| CN205669464U (en) | A kind of impeller of wind turbine set imbalance test system | |
| CN203881536U (en) | Bearing tester | |
| CN205332958U (en) | Round detection device that beats | |
| CN211013509U (en) | Hub bearing rotation performance detection device | |
| CN203240986U (en) | Wind turbine blade detector | |
| CN205981071U (en) | External rotor DC Brushless motor's external rotor detection device | |
| CN102749162B (en) | Motor torque load detecting device of food waste disposer | |
| CN201680949U (en) | Balance test device for runner hub of mixed-flow hydraulic generator | |
| CN208588310U (en) | A kind of steam turbine stator part axiality detection device | |
| CN206339234U (en) | A kind of portable automatic laser marks device for dotting | |
| CN203190910U (en) | Wheel rim precision detecting device | |
| CN205981066U (en) | Reverse gear shaft blank terminal surface straightness detection device that hangs down | |
| CN104061843B (en) | Device for measuring concentricity of external rotor fan | |
| CN220063270U (en) | Dynamic balance experiment tool for vertical mill rotor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |