CN109387135A - A kind of spherical radius and middle detection device for distance between centers of two and detection method - Google Patents
A kind of spherical radius and middle detection device for distance between centers of two and detection method Download PDFInfo
- Publication number
- CN109387135A CN109387135A CN201811395331.4A CN201811395331A CN109387135A CN 109387135 A CN109387135 A CN 109387135A CN 201811395331 A CN201811395331 A CN 201811395331A CN 109387135 A CN109387135 A CN 109387135A
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- CN
- China
- Prior art keywords
- spherical surface
- surface template
- internal spherical
- frame
- coupling shaft
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- 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
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of spherical radius and middle detection device for distance between centers of two and detection methods, adapter flange is mounted in the connecting hole in frame two side wall panels, spherical surface template is connect with Coupling Shaft by pin and screw, the adapter flange of Coupling Shaft and main frame two sides passes through connection axis connection, in this way spherical surface template can in frame intracavitary continuous rotation, can be completed to spherical radius and center away from detection.This device is skillfully constructed, facilitate operation, overall structure is simple, manufacturing cost is low, for frame clsss part spherical radius and center away from detection provide a kind of efficient method, can be operated in production scene, reduce the turnaround time of product inspection, testing cost has been saved, has been improved work efficiency.
Description
Technical field
The invention belongs to detection device technology fields, are related to a kind of spherical radius and middle detection device for distance between centers of two and detection side
Method.
Background technique
Frame entirety structure is that two side wall panels clamp a spherical surface inner cavity.The detection of such part relies primarily on three coordinates at present
Measuring machine sampling site detection, specifically, survey and uniform sampling site in inner cavity spherical surface measurable range in two side wall panels, fit ball
The heart, and calculate spherical radius and both side plate to the centre of sphere centre distance.This method can not carry out spherical surface due to measuring machine gauge head
Gamut sampling site, therefore effective overall merit cannot be made to this two, when in addition three-dimensional coordinates measurement machine testing needs a large amount of
Between, cause time availability not high.Side wall and spherical surface junction and handling ease occur connecing knife injustice, joint face transition
The position of the problems such as not fairing, generally require inspection man observe by the naked eye with hand touch, judge by inspection experience, can
The case where mistakes and omissions inspection can occur.
Summary of the invention
Technical problems to be solved
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of spherical radius and middle detection device for distance between centers of two and inspection
A kind of survey method, it is desirable to provide efficiently and accurately evaluation frame clsss part spherical radius and middle detection device for distance between centers of two.
Technical solution
A kind of spherical radius and middle detection device for distance between centers of two, it is characterised in that including connecting shaft 1, Coupling Shaft 4, adapter flange 2,
Internal Spherical Surface template 3, positioning pin 5 and fastening screw 6；The two sides of Coupling Shaft 4 are equipped with adapter flange 2 and Coupling Shaft 4, spherical surface template
3 are connect with Coupling Shaft 4 by pin 5 and fastening screw 6；The spherical radius of the Internal Spherical Surface template 3 and detected part and in
The heart is away from consistent；When detection, connecting shaft 1 is mounted on the frame of measured body by adapter flange 2.
A kind of detection method using the spherical radius and middle detection device for distance between centers of two, it is characterised in that steps are as follows:
Step 1: part 7 to be detected being stably placed in detection platform, part Internal Spherical Surface is detected and places upward；
Step 2: in the corresponding connecting hole of the frame side wall that adapter flange 2 is connected to detected part；
Step 3: Coupling Shaft 4 being positioned with Internal Spherical Surface template 3 by pin 5, screw 6 fastens；The Internal Spherical Surface template 3 with
The spherical radius of detected part is with center away from consistent；
Step 4: the Internal Spherical Surface template component assembled is put into detected part Internal Spherical Surface cavity；
Step 5: connecting shaft 1 being penetrated into adapter flange 2 and is connect with Coupling Shaft 4 and Internal Spherical Surface template；
Step 6: the continuous rotation Internal Spherical Surface template in frame cavity body promotes Internal Spherical Surface template 3 in the frame cavity of measured piece
Internal continuous rotation, if it is possible to smoothly by illustrate inner sphere radius and both side plate center away within the scope of tolerance,
Then determine if there is interference or scratch unqualified.
Beneficial effect
A kind of spherical radius proposed by the present invention and middle detection device for distance between centers of two and detection method, adapter flange 2 are mounted on frame
In connecting hole in frame two side wall panels, spherical surface template 3 is connect with Coupling Shaft 4 by pin 5 and screw 6, Coupling Shaft 4 and main frame
The adapter flange 2 of two sides is connected by connecting shaft 1, such spherical surface template can in frame intracavitary continuous rotation, can be complete
Pairs of spherical radius and center away from detection.This device is skillfully constructed, and facilitates operation, and overall structure is simple, and manufacturing cost is low, is
Frame clsss part spherical radius and center away from detection provide a kind of efficient method, can be operated in production scene,
The turnaround time for reducing product inspection, testing cost is saved, improved work efficiency.
Detailed description of the invention
Fig. 1: spherical radius of the present invention and middle detection device for distance between centers of two structural schematic diagram
Fig. 2: Fig. 1 side view
Fig. 3: spherical radius of the present invention and middle detection device for distance between centers of two and embodiment of the method schematic diagram
Fig. 4: spherical radius of the present invention and middle detection device for distance between centers of two and embodiment of the method schematic diagram
1- connecting shaft, 2- adapter flange, 3- Internal Spherical Surface template, 4- Coupling Shaft, 5- positioning pin, 6- fastening screw, 7- are waited for
Detect part.
Specific embodiment
Now in conjunction with embodiment, attached drawing, the invention will be further described:
It, only need to be according to the diameter ruler of side wall mounting holes for different types of frame in the case where not changing tool structure
Very little, inner cavity spherical radius and two side wall panels distance change the switching shaft diameter of tooling, and Internal Spherical Surface template radius and width dimensions are
Can, the present invention will be described in detail below with reference to the accompanying drawings and in conjunction with example.
As shown in figure 3, the present embodiment is a kind of spherical radius and middle detection device for distance between centers of two, comprising: connecting shaft 1, Coupling Shaft
4, adapter flange 2, Internal Spherical Surface template 3, positioning pin 5, fastening screw 6.
The tested frame side wall mounting hole is respectively Ф 96.5mm, Ф 116mm；
The connecting shaft effective diameter is Ф 30mm；
The switching shaft diameter is Ф 40mm, and the hole Ф 30mm, deep 18mm are opened in one end；
The Internal Spherical Surface template radius is R203mm, spherical shape half of the center away from respectively 140mm, 157mm, with measured piece
Diameter is with center away from consistent；
Corresponding position opens the threaded hole of the pin hole and 2-M3 of 2- Ф 3mm in the Coupling Shaft and Internal Spherical Surface template；
The positioning pin is A3x8, fastening screw M3x6；
A kind of spherical radius of the present embodiment and middle detection device for distance between centers of two, concrete operations process are as follows:
1) part 7 to be detected is stably placed in detection platform, is detected Internal Spherical Surface SR203 and places upward；
2) corresponding connecting hole Ф 96.5mm of the main frame side wall for adapter flange 2 being connected respectively to detected part, Ф
In 116mm；
3) Coupling Shaft 4 is positioned with Internal Spherical Surface template 3 by pin 5, screw 6 fastens；
4) the Internal Spherical Surface template component assembled is steadily put into detected part Internal Spherical Surface cavity, pays attention to front and back sides；
5) connecting shaft 1 is penetrated in the hole Ф 30mm coaxial with Coupling Shaft 4 of adapter flange 2 and connect composition with Internal Spherical Surface template
Detecting tool；
6) by the detecting tool connected in the frame cavity body of measured piece continuous rotation, if it is possible to smoothly pass through
Bright inner sphere radius and both side plate center then determine unqualified away within the scope of tolerance if there is interference or scratch.
It can be by adjusting the spherical radius of Internal Spherical Surface template 3 and center away from detecting to the similar structures of Fig. 3.
It is frame clsss part spherical radius in the present invention relates to a kind of spherical radius and central distance measurer and method
The heart away from detection provide a kind of efficient method, in present patent application, the central parts to play a crucial role are Internal Spherical Surface templates 3
With Coupling Shaft 4, Internal Spherical Surface template be detect spherical radius and center away from direct tooling, design and be machined with stringent tolerance
It is required that need to match with the size of measured piece.The tooling processed and assembled can effectively judge frame clsss part spherical radius and
The centre distance of two sidings to the centre of sphere is qualified or not, improves detection efficiency, avoids the generation of mistakes and omissions inspection.
Claims (2)
1. a kind of spherical radius and middle detection device for distance between centers of two, it is characterised in that including connecting shaft (1), Coupling Shaft (4), adapter flange
(2), Internal Spherical Surface template (3), positioning pin (5) and fastening screw (6)；The two sides of Coupling Shaft (4) are equipped with adapter flange (2) and turn
Spindle (4), spherical surface template (3) are connect with Coupling Shaft (4) by pin (5) and fastening screw (6)；The Internal Spherical Surface template (3)
With the spherical radius of detected part and center away from consistent；When detection, connecting shaft (1) is mounted on tested by adapter flange (2)
On the frame of body.
2. a kind of detection method using spherical radius described in claim 1 and middle detection device for distance between centers of two, it is characterised in that step
It is as follows:
Step 1: part to be detected (7) being stably placed in detection platform, part Internal Spherical Surface is detected and places upward；
Step 2: adapter flange (2) is connected in the corresponding connecting hole of frame side wall of detected part；
Step 3: Coupling Shaft (4) and Internal Spherical Surface template (3) being positioned by pin (5), screw (6) fastening；The Internal Spherical Surface sample
Plate (3) is with the spherical radius of detected part and center away from consistent；
Step 4: the Internal Spherical Surface template component assembled is put into detected part Internal Spherical Surface cavity；
Step 5: connecting shaft (1) being penetrated into adapter flange (2) and is connect with Coupling Shaft (4) and Internal Spherical Surface template；
Step 6: the continuous rotation Internal Spherical Surface template in frame cavity body promotes Internal Spherical Surface template (3) in the frame cavity of measured piece
Interior continuous rotation, if it is possible to smoothly by illustrate inner sphere radius and both side plate center away within the scope of tolerance, such as
Fruit occur interfering or scratch then determine it is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395331.4A CN109387135A (en) | 2018-11-22 | 2018-11-22 | A kind of spherical radius and middle detection device for distance between centers of two and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395331.4A CN109387135A (en) | 2018-11-22 | 2018-11-22 | A kind of spherical radius and middle detection device for distance between centers of two and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109387135A true CN109387135A (en) | 2019-02-26 |
Family
ID=65429482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395331.4A Pending CN109387135A (en) | 2018-11-22 | 2018-11-22 | A kind of spherical radius and middle detection device for distance between centers of two and detection method |
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| Country | Link |
|---|---|
| CN (1) | CN109387135A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863351A (en) * | 1974-01-11 | 1975-02-04 | Cogsdill Tool Prod | Gauge for checking radius and spherical surface |
| US20040123651A1 (en) * | 2002-03-29 | 2004-07-01 | Xerox Corporation | Scanning probe system with spring probe |
| CN101198800A (en) * | 2005-06-15 | 2008-06-11 | Zf腓特烈港股份公司 | Ball-and-socket joint with sensor system and wear measurement method |
| CN201662379U (en) * | 2009-12-09 | 2010-12-01 | 洛阳轴研科技股份有限公司 | Bearing diameter measuring device |
| CN103630034A (en) * | 2013-11-29 | 2014-03-12 | 四川成发航空科技股份有限公司 | Universal combined test tool for shaft type blade and method for measuring shaft type blade |
| CN103776345A (en) * | 2013-09-06 | 2014-05-07 | 贵州振华天通设备有限公司 | Method and device for detecting sample plate of antenna primary side precision |
-
2018
- 2018-11-22 CN CN201811395331.4A patent/CN109387135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863351A (en) * | 1974-01-11 | 1975-02-04 | Cogsdill Tool Prod | Gauge for checking radius and spherical surface |
| US20040123651A1 (en) * | 2002-03-29 | 2004-07-01 | Xerox Corporation | Scanning probe system with spring probe |
| CN101198800A (en) * | 2005-06-15 | 2008-06-11 | Zf腓特烈港股份公司 | Ball-and-socket joint with sensor system and wear measurement method |
| CN201662379U (en) * | 2009-12-09 | 2010-12-01 | 洛阳轴研科技股份有限公司 | Bearing diameter measuring device |
| CN103776345A (en) * | 2013-09-06 | 2014-05-07 | 贵州振华天通设备有限公司 | Method and device for detecting sample plate of antenna primary side precision |
| CN103630034A (en) * | 2013-11-29 | 2014-03-12 | 四川成发航空科技股份有限公司 | Universal combined test tool for shaft type blade and method for measuring shaft type blade |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
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