CN106017285A - Verticality and symmetry degree testing tool for piston pin hole - Google Patents
Verticality and symmetry degree testing tool for piston pin hole Download PDFInfo
- Publication number
- CN106017285A CN106017285A CN201610481977.9A CN201610481977A CN106017285A CN 106017285 A CN106017285 A CN 106017285A CN 201610481977 A CN201610481977 A CN 201610481977A CN 106017285 A CN106017285 A CN 106017285A
- Authority
- CN
- China
- Prior art keywords
- dial gauge
- gauge
- piston pin
- pin hole
- connecting plate
- 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
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Classifications
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a verticality and symmetry degree testing tool for piston pin holes. The verticality and symmetry degree testing tool comprises a base plate and a first connection board, wherein one end of the base plate is vertically connected with one end of the first connection board, the other end of the first connection board is vertically connected with a second connection board. The verticality and symmetry degree testing tool is simple in structure, and a first dial gauge and a second dial gauge are added. The first dial gauge positions one end of a detection core rod, and the detection core rod is inserted in one side of the piston pin hole. The detection core rod is placed on a V-shaped block and rotated, the first dial gauge is read, and the second dial gauge can measure radial bounce. The detection core rod is inserted in the other side of the piston pin hole to obtain another set of readings. Combination of the first dial gauge and the second dial gauge greatly improves the measurement precision. The operation is convenient, not too much labor is required, and a frame can be used for adjusting, fixing and measuring.
Description
Technical field
The present invention relates to cubing technical field, be specially a kind of piston pin hole perpendicularity symmetry inspection
Tool.
Background technology
In machinery industry, piston pin hole directly affects work to the perpendicularity symmetry of whole axis
Performance during plug work.Piston manufacturer uses hand-held piston pin hole perpendicularity mostly at present
Symmetry somascope, its principle uses plug to insert piston pin hole side, utilizes cylindrical one end fixed
Position, measures this one end, side reading of pin-and-hole with dial gauge or amesdial, then inserts piston pin with plug
Hole opposite side, measures another group number-reading.Pin-and-hole both sides, both sides difference is this piston perpendicularity symmetry
Numerical value.But, current internal combustion engine the most mostly uses concave surface, causes hand-held piston
Pin-and-hole perpendicularity checking instrument cannot accurately detect.Meanwhile, piston pin hole is relative to whole positions
Degree directly affects testing result, makes detected value big relative to the error of true value, and precision is not high enough,
And inconvenient operation.
Summary of the invention
It is an object of the invention to provide a kind of piston pin hole perpendicularity symmetry degree gauge, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of piston pin hole is vertical
Degree symmetry degree gauge, including base plate and the first connecting plate, one end of described base plate is vertically connected with
One end of first connecting plate, and the other end of the first connecting plate vertically connects the second connecting plate, institute
State to run through on the first connecting plate and be plugged with the first dial gauge, the second connecting plate runs through and is plugged with
Two dial gauges, the gauge outfit of described first dial gauge withstand detection plug circular end face, the 200th
The gauge outfit dividing table withstands the one end side of detection plug, and described detection plug is placed on two V-types
Between block, the fixing connection of two V-blocks and pedestal upper surface, described pedestal lower surface and connection
Seat is fixing to be connected, and the lower end connecting seat is connected in the guide rail of floor cavities, described detection plug
Other end side away from the second dial gauge is placed on support, and the end face of described support and pedestal is lived
It is dynamically connected, and support is provided with locking nut.
Preferably, described connection seat is convex, and described guide rail is matrix, connects seat and guide rail
Join clamping.
Preferably, described first dial gauge and the second dial gauge are vertically arranged, and the first dial gauge
On the first connecting plate telescopically adjustable, the second dial gauge is scalable tune on the second connecting plate
Joint.
Preferably, described support moves up and down along pedestal sidewall, and described locking nut is plugged on
On support and withstand pedestal sidewall.
Compared with prior art, the invention has the beneficial effects as follows: this piston pin hole perpendicularity is symmetrical
Degree detection tool structure is simple, by adding the first dial gauge and the second dial gauge, the first dial gauge pair
The location of detection plug one end, is then inserted into detection plug in the side of piston pin hole,
Detection plug is placed in V-block.
By rotating detection plug, then to the first dial gauge reading, meanwhile, the second dial gauge
Can measure the reading beated radially, the most again with detection plug insert piston pin hole another
Side, measures another group number-reading.Both first dial gauge and the second dial gauge combine, and are greatly improved
The precision measured, easy to operate, it is not necessary to expend too many manpower, directly regulate by frame
Fixation measuring.
Accompanying drawing explanation
Fig. 1 is present configuration front view；
Fig. 2 is present configuration top view；
Fig. 3 is V-groove structure enlarged diagram.
In figure: 1 base plate, 2 first connecting plates, 3 second connecting plates, 4 first dial gauges, 5
Second dial gauge, 6 detection plugs, 7V type block, 8 pedestals, 9 connect seats, 10 guide rails,
11 supports, 12 locking nuts.
Detailed description of the invention
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of piston pin hole perpendicularity
Symmetry degree gauge, including base plate 1 and the first connecting plate 2, one end of described base plate 1 vertically connects
It is connected to one end of the first connecting plate 2, and the other end of the first connecting plate 2 vertically connects second even
Fishplate bar 3, described first connecting plate 2 runs through and is plugged with the first dial gauge 4, the second connecting plate
Running through on 3 and be plugged with the second dial gauge 5, the gauge outfit of described first dial gauge 4 withstands detection core
Rod 6 circular end face, the gauge outfit of the second dial gauge 5 withstand detection plug 6 one end side,
Described detection plug 6 is placed between two V-blocks 7, on two V-blocks 7 and pedestal 8
End face is fixing to be connected, and described pedestal 8 lower surface and connection seat 9 are fixed and connected, and connect seat 9
Lower end is connected in the guide rail 10 of base plate 1 inner chamber, and described detection plug 6 is away from the second percentage
The other end side of table 5 is placed on support 11, and the end face of described support 11 and pedestal 8 is movable
Connecting, and support 11 is provided with locking nut 12, described connection seat 9 is convex, described in lead
Rail 10 is matrix, connects seat 9 and guide rail 10 and mates clamping, described first dial gauge 4 and the
Two dial gauges 5 are vertically arranged, and the first dial gauge 4 is telescopically adjustable on the first connecting plate 2,
Second dial gauge 5 is telescopically adjustable on the second connecting plate 3, and described support 11 is along pedestal
8 sidewalls move up and down, and described locking nut 12 is plugged on support 11 and withstands pedestal 8 side
Wall.
Operation principle: according to required, selects suitably detection plug 6, will detection plug 6
It is placed between two V-blocks and clamps, then, by regulating the height of support 11 so that
Detection plug 6 level, then with locking nut 12, support 11 is fixed.
Then, with the first dial gauge 4, the circular end face of detection plug is withstood, use the second percentage
The side of detection plug 6 is withstood by table 5, and detection plug 6 is inserted into the side of piston pin hole
In, by rotating detection plug 6, then to the first dial gauge 4 reading, meanwhile, the 200th
Divide table 5 can measure the reading beated radially.
In like manner, then insert piston pin hole opposite side with detection plug 6, measure another group number-reading.
Fixing accurately of whole frame, easy to operate, and certainty of measurement is greatly improved.
Claims (4)
1. a piston pin hole perpendicularity symmetry degree gauge, connects including base plate (1) and first
Plate (2), it is characterised in that: one end of described base plate (1) is vertically connected with the first connecting plate
(2) one end, and the other end of the first connecting plate (2) vertically connects the second connecting plate (3),
Run through on described first connecting plate (2) and be plugged with the first dial gauge (4), the second connecting plate (3)
On run through and be plugged with the second dial gauge (5), the gauge outfit of described first dial gauge (4) withstands inspection
Surveying the circular end face of plug (6), the gauge outfit of the second dial gauge (5) withstands detection plug (6)
One end side, described detection plug (6) is placed between two V-blocks (7), two
V-block (7) and pedestal (8) upper surface are fixing to be connected, described pedestal (8) lower surface and
Connecting the fixing connection of seat (9), the lower end connecting seat (9) is connected to base plate (1) inner chamber
In guide rail (10), described detection plug (6) is away from another side of the second dial gauge (5)
Face is placed on support (11), and the end face of described support (11) and pedestal (8) is flexibly connected,
And support (11) is provided with locking nut (12).
A kind of piston pin hole perpendicularity symmetry degree gauge the most according to claim 1, its
It is characterised by: described connection seat (9) is convex, and described guide rail (10) is matrix, connects
Seat (9) and guide rail (10) coupling clamping.
3. according to a kind of piston pin hole perpendicularity symmetry degree gauge described in claim (1),
It is characterized in that: described first dial gauge (4) and the second dial gauge (5) are vertically arranged, and
First dial gauge (4) is upper telescopically adjustable at the first connecting plate (2), the second dial gauge (5)
Upper telescopically adjustable at the second connecting plate (3).
4. according to a kind of piston pin hole perpendicularity symmetry degree gauge described in claim (1),
It is characterized in that: described support (11) moves up and down along pedestal (8) sidewall, described lock
Jack panel (12) is plugged on support (11) and above and withstands pedestal (8) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481977.9A CN106017285A (en) | 2016-06-27 | 2016-06-27 | Verticality and symmetry degree testing tool for piston pin hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481977.9A CN106017285A (en) | 2016-06-27 | 2016-06-27 | Verticality and symmetry degree testing tool for piston pin hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017285A true CN106017285A (en) | 2016-10-12 |
Family
ID=57083990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481977.9A Pending CN106017285A (en) | 2016-06-27 | 2016-06-27 | Verticality and symmetry degree testing tool for piston pin hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017285A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482601A (en) * | 2016-12-02 | 2017-03-08 | 江苏尚诚精密模具科技有限公司 | A kind of glitch detection machine |
| CN110411389A (en) * | 2019-08-12 | 2019-11-05 | 重庆市吉盛刀具有限公司 | Flywheel concentricity and end face run-out detecting tool |
| CN110411322A (en) * | 2019-08-28 | 2019-11-05 | 安徽安簧机械股份有限公司 | A kind of piston pin hole geometric tolerance special gauge and detection method |
| CN112648910A (en) * | 2021-01-19 | 2021-04-13 | 安徽省恒泰动力科技有限公司 | Eccentric aluminum piston vertical detection tool and detection method |
| CN116718098A (en) * | 2023-08-09 | 2023-09-08 | 成都国营锦江机器厂 | Online measurement device for coaxiality of main stay bar of helicopter and application method |
-
2016
- 2016-06-27 CN CN201610481977.9A patent/CN106017285A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482601A (en) * | 2016-12-02 | 2017-03-08 | 江苏尚诚精密模具科技有限公司 | A kind of glitch detection machine |
| CN110411389A (en) * | 2019-08-12 | 2019-11-05 | 重庆市吉盛刀具有限公司 | Flywheel concentricity and end face run-out detecting tool |
| CN110411322A (en) * | 2019-08-28 | 2019-11-05 | 安徽安簧机械股份有限公司 | A kind of piston pin hole geometric tolerance special gauge and detection method |
| CN110411322B (en) * | 2019-08-28 | 2024-04-16 | 安徽安簧机械股份有限公司 | Special gauge for piston pin hole form and position tolerance and detection method |
| CN112648910A (en) * | 2021-01-19 | 2021-04-13 | 安徽省恒泰动力科技有限公司 | Eccentric aluminum piston vertical detection tool and detection method |
| CN112648910B (en) * | 2021-01-19 | 2022-11-08 | 安徽省恒泰动力科技有限公司 | Eccentric aluminum piston vertical detection tool and detection method |
| CN116718098A (en) * | 2023-08-09 | 2023-09-08 | 成都国营锦江机器厂 | Online measurement device for coaxiality of main stay bar of helicopter and application method |
| CN116718098B (en) * | 2023-08-09 | 2023-10-17 | 成都国营锦江机器厂 | Online measurement device for coaxiality of main stay bar of helicopter and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |