CN108592769A - A kind of tooling and method for examining bush hole concentricity and verticality - Google Patents
A kind of tooling and method for examining bush hole concentricity and verticality Download PDFInfo
- Publication number
- CN108592769A CN108592769A CN201810628442.9A CN201810628442A CN108592769A CN 108592769 A CN108592769 A CN 108592769A CN 201810628442 A CN201810628442 A CN 201810628442A CN 108592769 A CN108592769 A CN 108592769A
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- CN
- China
- Prior art keywords
- verticality
- casing
- tooling
- bush hole
- concentricity
- 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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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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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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 tooling for examining bush hole concentricity and verticality, the joint part hole concentricity requires to be φ 0.02, and verticality is φ 0.03.It is characterized in that：The tooling includes central shaft (3), casing (4), plug (5), spring (6) and measures piece.Compared with prior art, the present invention provides the simple toolings of a set of concentricity and verticality that can facilitate simultaneously and detect joint element (1) bushing (2) hole.
Description
Technical field
The present invention relates to a kind of analyzing adapter hole concentricity and verticality toolings.
Background technology
The inspection for frequently involving joint part hole concentricity and verticality in the prior art, referring to Fig. 1, this joint part
Hole concentricity requires to be φ 0.02, and verticality is φ 0.03.In analyzing adapter hole concentricity and verticality, the prior art, if
It is directly measured in three coordinate measuring machine, first, measuring cost increases, if also mete-wand and machining benchmark are misaligned and occur
Measurement error causes part metering overproof.
Invention content
The purpose of the present invention is：A kind of inspection bush hole concentricity and verticality tooling are provided.
The technical scheme is that：A kind of tooling for examining bush hole concentricity and verticality, the lining are provided
Sets of holes are two bush holes after bushing is installed in the auricle hole of ears piece；
The tooling includes central shaft 3, casing 4, plug 5, spring 6 and measures piece；
The plug 5 is two, and is slidably sleeved on casing both ends；The spring 6 is placed in casing 4, and bullet
Spring both ends are respectively acting on two plugs, apply reversed pretightning force to two plugs；Central shaft is clearance fit with bush hole,
The difference of the outer diameter of central shaft and the internal diameter of bush hole is 0.005~0.02mm；The outer end face of two plug is plane, is used for
It sticks on bushing flange, measures piece for being inserted into the gap between the outer end face and flange；Casing 4, plug 5, spring 6 are equal
Suit is on center shaft.
There is provided it is a kind of inspection bush hole between concentricity and verticality method, include the following steps：
Step 1: spring 6 is placed in casing 4, two plugs 5 are respectively assembled to casing both ends；Bushing is installed to ears
In the auricle hole of piece；
Step 2: spring force is overcome to compress two plugs so that two plugs are attached to respectively on bushing flange；
Step 3: attempting central shaft penetration liner, casing 4, plug 5 and spring 6；If central shaft can run through two
The bush hole of bushing, then concentricity is up to standard between the bushing of ears film perforation, continues step 4, if central shaft can not run through two
The bush hole of a bushing, then concentricity is not up to standard between the bushing of ears film perforation；
Step 4: being inserted into piece is measured between the outer end face and flange, if measuring piece is inserted into the outer end
Between face and flange, then verticality is not up to standard between the bushing of ears film perforation；Conversely, then verticality between the bushing of ears film perforation
It is up to standard.
Further, the difference is 0.02mm, and the thickness for measuring piece is 0.03mm.
Further, the measurement piece is arc-like sheet.
Further, described central shaft one end is Step Shaft.
Further, described central shaft one end is provided with the line of rabbet joint 8.
Further, the depth of parallelism of 4 both ends of the surface of casing is 0.01mm.
Further, 4 both ends of the surface of casing and 4 axis verticality of casing are 0.015mm.
Further, 5 outer end face 12 of plug and 4 axis verticality of casing are 0.015mm.
Beneficial effects of the present invention：Compared with prior art, it provides a set of can facilitate simultaneously and detects 1 bushing of joint element
The concentricity in 2 holes and the simple tooling of verticality.
Description of the drawings
Fig. 1 is：The component structure diagram that joint element 1 and bushing 2 form；
Fig. 2 is：The assembly structural schematic diagram for the component and the present invention that joint element 1 and bushing 2 form；
Fig. 3 is：The structural schematic diagram of the present invention；
Fig. 4 is：The structural schematic diagram of central shaft 3；
In figure：1 for joint element 1,2 it is axis centered on part bushing, 3,4 be casing, 5 be plug, 6 be spring, 7 is
The central shaft line of rabbet joint.
Specific implementation mode
The technical program is described in further detail with reference to the accompanying drawings and detailed description.
A kind of tooling for examining bush hole concentricity and verticality, the bush hole are to pacify in the auricle hole of ears piece
Two bush holes after fitted lining set；
The tooling includes central shaft 3, casing 4, plug 5, spring 6 and measures piece；
The plug 5 is two, and is slidably sleeved on casing both ends；The spring 6 is placed in casing 4, and bullet
Spring both ends are respectively acting on two plugs, apply reversed pretightning force to two plugs；Central shaft is clearance fit with bush hole,
The difference of the outer diameter of central shaft and the internal diameter of bush hole is 0.005~0.02mm；The outer end face of two plug is plane, is used for
It sticks on bushing flange, measures piece for being inserted into the gap between the outer end face and flange；Casing 4, plug 5, spring 6 are equal
Suit is on center shaft.
A kind of method of concentricity and verticality between inspection bush hole
Step 1: spring 6 is placed in casing 4, two plugs 5 are respectively assembled to casing both ends；Bushing is installed to ears
In the auricle hole of piece；
Step 2: spring force is overcome to compress two plugs so that two plugs are attached to respectively on bushing flange；
Step 3: attempting central shaft penetration liner, casing 4, plug 5 and spring 6；If central shaft can run through two
The bush hole of bushing, then concentricity is up to standard between the bushing of ears film perforation, continues step 4, if central shaft can not run through two
The bush hole of a bushing, then concentricity is not up to standard between the bushing of ears film perforation；
Step 4: being inserted into piece is measured between the outer end face and flange, if measuring piece is inserted into the outer end
Between face and flange, then verticality is not up to standard between the bushing of ears film perforation；Conversely, then verticality between the bushing of ears film perforation
It is up to standard；
The difference is 0.02mm, and the thickness for measuring piece is 0.03mm.
Further, the measurement piece is arc-like sheet.
Further, described central shaft one end is Step Shaft.
Further, described central shaft one end is provided with the line of rabbet joint 8.
Further, the depth of parallelism of 4 both ends of the surface of casing is 0.01mm.
Further, 4 both ends of the surface of casing and 4 axis verticality of casing are 0.015.
Further, 5 outer end face 12 of plug and 4 axis verticality of casing are 0.015.
Claims (9)
1. a kind of tooling for examining bush hole concentricity and verticality, the bush hole is to be installed in the auricle hole of ears piece
Two bush holes after bushing；
The tooling includes central shaft (3), casing (4), plug (5), spring (6) and measures piece；
The plug (5) is two, and is slidably sleeved on casing both ends；The spring (6) is placed in casing (4), and
Both ends of the spring is respectively acting on two plugs, applies reversed pretightning force to two plugs；Central shaft is matched with bush hole for gap
It closes, the difference of the outer diameter of central shaft and the internal diameter of bush hole is 0.005~0.02mm；The outer end face of two plug is plane,
For sticking on bushing flange, piece is measured for being inserted into the gap between the outer end face and flange；Casing (4), plug
(5), spring (6) is set on center shaft.
2. a kind of tooling for examining bush hole concentricity and verticality as described in claim 1, it is characterised in that：It is described
Difference is 0.02mm, and the thickness for measuring piece is 0.03mm.
3. a kind of tooling for examining bush hole concentricity and verticality as described in claim 1, it is characterised in that：It is described
Measurement piece is arc-like sheet.
4. a kind of tooling for examining bush hole concentricity and verticality as claimed in claim 1 or 2, it is characterised in that：
Described central shaft one end is Step Shaft.
5. a kind of tooling for examining bush hole concentricity and verticality as claimed in claim 1 or 2, it is characterised in that：
Described central shaft one end is provided with the line of rabbet joint.
6. a kind of tooling for examining bush hole concentricity and verticality as claimed in claim 1 or 2, it is characterised in that：
Casing (4) both ends of the surface are 0.015mm with casing (4) axis verticality.
7. a kind of tooling for examining bush hole concentricity and verticality as claimed in claim 1 or 2, it is characterised in that：
The depth of parallelism of described casing (4) both ends of the surface is 0.01mm.
8. a kind of tooling for examining bush hole concentricity and verticality as claimed in claim 1 or 2, it is characterised in that：
(4 axis verticalities are 0.015mm to plug (5) outer end face with casing.
9. the user of the tooling of concentricity and verticality between the inspection bush hole described in a kind of one of the claims 1-8
Method includes the following steps：
Step 1: spring (6) is placed in casing (4), two plugs (5) are respectively assembled to casing both ends；Bushing is installed to double
In the auricle hole of auricle；
Step 2: spring force is overcome to compress two plugs so that two plugs are attached to respectively on bushing flange；
Step 3: attempting central shaft penetration liner, casing (4), plug (5) and spring (6)；If central shaft can run through two
The bush hole of a bushing, then concentricity is up to standard between the bushing of ears film perforation, continues step 4, if central shaft can not run through
The bush hole of two bushings, then concentricity is not up to standard between the bushing of ears film perforation；
Step 4: by measure piece be inserted between the outer end face and flange, if measure piece be inserted into the outer end face with
Between flange, then verticality is not up to standard between the bushing of ears film perforation；Conversely, then verticality reaches between the bushing of ears film perforation
Mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628442.9A CN108592769A (en) | 2018-06-19 | 2018-06-19 | A kind of tooling and method for examining bush hole concentricity and verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628442.9A CN108592769A (en) | 2018-06-19 | 2018-06-19 | A kind of tooling and method for examining bush hole concentricity and verticality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592769A true CN108592769A (en) | 2018-09-28 |
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ID=63628215
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810628442.9A Pending CN108592769A (en) | 2018-06-19 | 2018-06-19 | A kind of tooling and method for examining bush hole concentricity and verticality |
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| CN (1) | CN108592769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503077A (en) * | 2020-10-30 | 2021-03-16 | 江西昌河航空工业有限公司 | Double-layer lining gluing and fixing device and method for double-lug piece |
| CN114322722A (en) * | 2021-12-23 | 2022-04-12 | 中国航空工业集团公司西安航空计算技术研究所 | Coaxiality and verticality gauge checking fixture assembly and checking method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203037199U (en) * | 2013-01-17 | 2013-07-03 | 山重建机有限公司 | Rotary table movable arm supporting seat testing tool |
| CN203572429U (en) * | 2013-10-23 | 2014-04-30 | 江苏大全高压开关有限公司 | Machine box mounting hole coaxiality detection device for breaker |
| CN105806193A (en) * | 2016-05-19 | 2016-07-27 | 河南瑞创通用机械制造有限公司 | Coaxiality detection tool |
-
2018
- 2018-06-19 CN CN201810628442.9A patent/CN108592769A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203037199U (en) * | 2013-01-17 | 2013-07-03 | 山重建机有限公司 | Rotary table movable arm supporting seat testing tool |
| CN203572429U (en) * | 2013-10-23 | 2014-04-30 | 江苏大全高压开关有限公司 | Machine box mounting hole coaxiality detection device for breaker |
| CN105806193A (en) * | 2016-05-19 | 2016-07-27 | 河南瑞创通用机械制造有限公司 | Coaxiality detection tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503077A (en) * | 2020-10-30 | 2021-03-16 | 江西昌河航空工业有限公司 | Double-layer lining gluing and fixing device and method for double-lug piece |
| CN114322722A (en) * | 2021-12-23 | 2022-04-12 | 中国航空工业集团公司西安航空计算技术研究所 | Coaxiality and verticality gauge checking fixture assembly and checking method |
| CN114322722B (en) * | 2021-12-23 | 2024-05-24 | 中国航空工业集团公司西安航空计算技术研究所 | Coaxiality and verticality gauge assembly and detection method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180928 |