CN108362254A - A kind of engine piston detection device and its detection method - Google Patents
A kind of engine piston detection device and its detection method Download PDFInfo
- Publication number
- CN108362254A CN108362254A CN201810441315.8A CN201810441315A CN108362254A CN 108362254 A CN108362254 A CN 108362254A CN 201810441315 A CN201810441315 A CN 201810441315A CN 108362254 A CN108362254 A CN 108362254A
- Authority
- CN
- China
- Prior art keywords
- spring
- plate
- hydraulically extensible
- installing frame
- column
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Abstract
The invention discloses a kind of engine piston detection device and its detection methods,Including installing frame,Rotational Cylindrical is installed at the installing frame bottom center,The top of the Rotational Cylindrical is equipped with fixed frame,The bottom end both sides of the installing frame are equipped with the first hydraulically extensible column,The top of the first hydraulically extensible column is equipped with mounting blocks,The side of the mounting blocks is equipped with the second hydraulically extensible column,Measuring device is installed on the second hydraulically extensible column,The measuring device includes measurement column,One end annular of the measurement column is equipped with link block,Spring is installed on the link block,One end of the spring is equipped with pressure sensor,The pressure sensor is connected by link block with measurement plate,The top of the installing frame is equipped with mounting groove,Spring is installed in the mounting groove,The installing frame is connected by spring with connecting pole,The top of the connecting pole is equipped with top plate.The present invention can detect various sizes of piston automatically, more convenient to use.
Description
Technical field
The present invention relates to engine piston detection technique field, specifically a kind of engine piston detection device and its detection
Method.
Background technology
Engine (Engine, motor) be it is a kind of can be the machine that can be converted into mechanical energy of other forms, including such as
Internal combustion engine (petrol engine etc.), external-combustion engine (Stirling engine, steam engine etc.), motor etc..If internal combustion engine is typically handle
Chemical energy is converted into mechanical energy.Engine is not only suitable for power generating apparatus, also can refer to include power plant entire machine.Hair
Motivation is born in Britain earliest, so, the concept of engine is also derived from English, its literal sense refers to that " generates the machine of power
Tool device "；It is automobile " heart " that engine, which cans be compared to, and piston then can be understood as " maincenter " of engine, in addition to being in
It outside severe working environment, most busy one in it or engine, constantly carries out from lower dead center to top dead centre, from upper
Stop is to the reciprocating motion of lower dead center, air-breathing, compression, workmanship, exhaust etc..One of the important feature of engine when piston is hair
The structure of essential component in the motivation course of work, piston even more directly affects the working efficiency of engine and uses the longevity
Life, so needing the size of detection piston before the use.
Existing piston detection device during use, needs manual operation detection instrument to be detected piston,
Not only testing result error is larger, but also workload is larger, it is difficult to meet speed of production.
Invention content
The purpose of the present invention is to provide a kind of engine piston detection devices, to solve piston detection dress in the prior art
It sets during use, manual operation detection instrument is needed to be detected piston, not only testing result error is larger, but also
Workload is larger, it is difficult to the problems such as meeting speed of production.
To achieve the above object, the present invention provides the following technical solutions：A kind of engine piston detection device, including installation
Frame is equipped with Rotational Cylindrical at the installing frame bottom center, and the Rotational Cylindrical is mounted on by bearing on installing frame, the rotation
The top of column is equipped with fixed frame, and the both sides of the installing frame are equipped with sliding rail, and the bottom end both sides of the installing frame are equipped with first
The top of hydraulically extensible column, the first hydraulically extensible column is equipped with mounting blocks, and the side of the mounting blocks is equipped with the second liquid
Telescopic mast is pressed, measuring device is installed on the second hydraulically extensible column, the measuring device includes measurement column, the measurement column
One end annular link block is installed, spring is installed on the link block, one end of the spring is equipped with pressure sensor,
The pressure sensor is connected by link block with measurement plate, and the top of the installing frame is equipped with mounting groove, the mounting groove two
Side is equipped with limiting slot, is equipped with spring in the mounting groove, the installing frame is connected by spring with connecting pole, the connecting pole
Top top plate is installed, the second hydraulically extensible column, the second hydraulically extensible column are installed at the bottom center of the top plate
On measuring device is installed.
Preferably, the side of the mounting blocks is equipped with sliding block, and sliding block extends in sliding rail, the section shape of sliding block and sliding rail
Shape is T-shaped.
Preferably, one end of the measurement plate is equipped with limiting plate, and backing plate, the other end of limiting plate are equipped on limiting plate
Guide plate is installed.
Preferably, the fixed frame annular is equipped with spring, is equipped with pressure sensor on spring, on pressure sensor
Measurement plate is installed, the top of measurement plate is equipped with guide plate.
Preferably, the both sides of the connecting pole are equipped with limited block, and limited block extends in limiting slot.
A kind of engine piston detection device, detection method are：
1) it, lifts top plate engine piston is placed in fixed frame, using the spring contraction in fixed frame, passes through pressure
The elastic shrinkage amount of inductor and spring calculates the overall diameter of piston；
2), measuring device stretches under the drive of the second hydraulically extensible column in the pin hole of piston, and limiting plate limitation is stretched into
Distance；
3), multiple measurement plates are supported on pin hole inner wall, and the size of pin hole is calculated by pressure sensor and spring；
4), it is connected with measuring device by the second hydraulically extensible column at roof center, measures the inner wall size of piston
Compared with prior art, the beneficial effects of the invention are as follows：Engine piston is placed in fixed frame, in fixed frame
Spring contraction, the overall diameter of piston is calculated by pressure sensor and spring, and mounting blocks pass through the second hydraulically extensible column
It is connected with measuring device, measuring device stretches under the drive of the second hydraulically extensible column in the pin hole of piston, passes through pressure sensing
Device and spring calculate the size of pin hole, are connected with measuring device by the second hydraulically extensible column at roof center, measure and live
The inner wall size of plug can adapt to various sizes of piston, and detect the size of piston automatically；The sliding block of mounting blocks side is installed
In sliding rail on installing frame, structure is more stablized, and measurement plate one end is mounted with that limiting plate, the other end are mounted with guide plate, convenient
The installation and fixation of piston, installing frame are connected by spring with connecting pole, mounting of roof plate on the top of connecting pole, convenient for detection and
It packs up.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of measuring device of the present invention；
Fig. 3 is the scheme of installation of limiting plate of the present invention；
Fig. 4 is the structural schematic diagram of fixed frame of the present invention；
Fig. 5 is the scheme of installation of mounting blocks of the present invention；
Fig. 6 is the scheme of installation of connecting pole of the present invention.
In figure：1, connecting pole；2, mounting blocks；3, the first hydraulically extensible column；4, top plate；5, the second hydraulically extensible column；6, it surveys
Measure device；61, measurement column；62, pressure sensor；63, measurement plate；64, spring；65, link block；66, limiting plate；67, backing plate；
68, guide plate；7, installing frame；8, Rotational Cylindrical；9, fixed frame；10, sliding rail；11, sliding block；12, limited block；13, limiting slot；14, pacify
Tankage.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-6, in the embodiment of the present invention, a kind of engine piston detection device, including installing frame 7, installing frame 7
Rotational Cylindrical 8 is installed, Rotational Cylindrical 8 is mounted on by bearing on installing frame 7, and the top of Rotational Cylindrical 8 is equipped with admittedly at bottom center
Determine frame 9, the both sides of installing frame 7 are equipped with sliding rail 10, and the bottom end both sides of installing frame 7 are equipped with the first hydraulically extensible column 3, the first hydraulic pressure
The top of telescopic mast 3 is equipped with mounting blocks 2, and the side of mounting blocks 2 is equipped with the second hydraulically extensible column 5, the second hydraulically extensible column 5
On measuring device 6 is installed, measuring device 6 includes measurement column 61, and one end annular of measurement column 61 is equipped with link block 65, is connected
Spring 64 is installed on block 65, one end of spring 64 is equipped with pressure sensor 62, pressure sensor 62 by link block 65 with
Measurement plate 63 is connected, and the top of installing frame 7 is equipped with mounting groove 14, and 14 both sides of mounting groove are equipped with limiting slot 13, pacify in mounting groove 14
Equipped with spring 64, installing frame 7 is connected by spring 64 with connecting pole 1, using and packing up convenient for device, the top of connecting pole 1
Top plate 4 is installed, the second hydraulically extensible column 5 is installed at the bottom center of top plate 4, survey is installed on the second hydraulically extensible column 5
Device 6 is measured, the side of mounting blocks 2 is equipped with sliding block 11, and sliding block 11 extends in sliding rail 10, the section shape of sliding block 11 and sliding rail 10
Shape is T-shaped, and structure is more stablized, and one end of measurement plate 63 is equipped with limiting plate 66, and backing plate 67 is equipped on limiting plate 66,
The other end of limiting plate 66 is equipped with guide plate 68, and 9 annular of fixed frame is equipped with spring 64, pressure sensing is equipped on spring 64
Device 65 is equipped with measurement plate 63 on pressure sensor 65, and the top of measurement plate 63 is equipped with guide plate 68, can adapt to difference automatically
The both sides of the piston of size, connecting pole 1 are equipped with limited block 12, and limited block 12 extends in limiting slot 13.
A kind of engine piston detection device, detection method are：
1) it, lifts top plate (4) engine piston is placed in fixed frame (9), utilizes the spring (64) in fixed frame (9)
It shrinks, the overall diameter of piston is calculated by the elastic shrinkage amount of pressure inductor (65) and spring (64)；
2), measuring device (6) stretches under the drive of the second hydraulically extensible column (5) in the pin hole of piston, limiting plate (66)
Limit the distance stretched into；
3), multiple measurement plates (63) are supported on pin hole inner wall, pass through pressure sensor (65) and spring (64) elastometer
Calculate the size of pin hole；
4), it is connected with measuring device (6) by the second hydraulically extensible column (5) at top plate (4) center, measures the inner wall of piston
Size.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of engine piston detection device, including installing frame (7), it is characterised in that：At installing frame (7) bottom center
Rotational Cylindrical (8) is installed, the Rotational Cylindrical (8) is mounted on by bearing on installing frame (7), and the top of the Rotational Cylindrical (8) is pacified
Equipped with fixed frame (9), the both sides of the installing frame (7) are equipped with sliding rail (10), and the bottom end both sides of the installing frame (7) are equipped with the
One hydraulically extensible column (3), the top of the first hydraulically extensible column (3) are equipped with mounting blocks (2), and the one of the mounting blocks (2)
Side is equipped with the second hydraulically extensible column (5), and measuring device (6), the measurement dress are equipped on the second hydraulically extensible column (5)
It includes measurement column (61) to set (6), and one end annular of the measurement column (61) is equipped with link block (65), on the link block (65)
Spring (64) is installed, one end of the spring (64) is equipped with pressure sensor (62), and the pressure sensor (62) passes through
Link block (65) is connected with measurement plate (63), and the top of the installing frame (7) is equipped with mounting groove (14), the mounting groove (14) two
Side is equipped with limiting slot (13), spring (64) is equipped in the mounting groove (14), the installing frame (7) is by spring (64) and even
It connects column (1) to be connected, the top of the connecting pole (1) is equipped with top plate (4), and the is equipped at the bottom center of the top plate (4)
Two hydraulically extensible columns (5) are equipped with measuring device (6) on the second hydraulically extensible column (5).
2. a kind of engine piston detection device according to claim 1, it is characterised in that：The one of the mounting blocks (2)
Side is equipped with sliding block (11), and sliding block (11) extends in sliding rail (10), and sliding block (11) and the cross sectional shape of sliding rail (10) are T words
Shape.
3. a kind of engine piston detection device according to claim 1, it is characterised in that：The one of the measurement plate (63)
End is equipped with limiting plate (66), backing plate (67) is equipped on limiting plate (66), the other end of limiting plate (66) is equipped with guide plate
(68)。
4. a kind of engine piston detection device according to claim 1, it is characterised in that：Fixed frame (9) inner ring
Shape is equipped with spring (64), and pressure sensor (65) is equipped on spring (64), and pressure sensor is equipped with measurement plate on (65)
(63), the top of measurement plate (63) is equipped with guide plate (68).
5. a kind of engine piston detection device according to claim 1, it is characterised in that：The two of the connecting pole (1)
Side is equipped with limited block (12), and limited block (12) extends in limiting slot (13).
6. a kind of engine piston detection device according to claim 1-5, it is characterised in that：Its detection method is：
1) it, lifts top plate (4) engine piston is placed in fixed frame (9), be received using the spring (64) in fixed frame (9)
Contracting calculates the overall diameter of piston by the elastic shrinkage amount of pressure inductor (65) and spring (64)；
2), measuring device (6) stretches under the drive of the second hydraulically extensible column (5) in the pin hole of piston, limiting plate (66) limitation
The distance stretched into；
3), multiple measurement plates (63) are supported on pin hole inner wall, pass through pressure sensor (65) and spring (64) elastic calculation pin
The size in hole；
4), it is connected with measuring device (6) by the second hydraulically extensible column (5) at top plate (4) center, measures the inner wall ruler of piston
It is very little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441315.8A CN108362254A (en) | 2018-05-10 | 2018-05-10 | A kind of engine piston detection device and its detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441315.8A CN108362254A (en) | 2018-05-10 | 2018-05-10 | A kind of engine piston detection device and its detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108362254A true CN108362254A (en) | 2018-08-03 |
Family
ID=63012131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810441315.8A Pending CN108362254A (en) | 2018-05-10 | 2018-05-10 | A kind of engine piston detection device and its detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108362254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649710A (en) * | 2020-06-29 | 2020-09-11 | 河北省科学院应用数学研究所 | Glass bottle body detection device and detection method |
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|---|---|---|---|---|
| US20140069179A1 (en) * | 2012-09-12 | 2014-03-13 | GM Global Technology Operaions LLC | Method and apparatus for testing piston seals |
| CN203949643U (en) * | 2014-06-27 | 2014-11-19 | 北京铁科合力科技有限责任公司 | Piston ring groove checkout equipment |
| CN205718920U (en) * | 2016-07-01 | 2016-11-23 | 成都市龙泉通惠实业有限责任公司 | piston body measuring machine |
| CN106248018A (en) * | 2016-08-31 | 2016-12-21 | 无锡富瑞德测控仪器股份有限公司 | A kind of piston pin size detecting device |
| CN106289084A (en) * | 2016-11-02 | 2017-01-04 | 湖南美蓓达科技股份有限公司 | A kind of high-precision bearing inner diameter measuring device |
| CN106643621A (en) * | 2016-10-19 | 2017-05-10 | 北京海普瑞森科技发展有限公司 | Linear piston detection system |
| CN208653438U (en) * | 2018-05-10 | 2019-03-26 | 江苏康沃动力科技股份有限公司 | A kind of engine piston detection device |
-
2018
- 2018-05-10 CN CN201810441315.8A patent/CN108362254A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140069179A1 (en) * | 2012-09-12 | 2014-03-13 | GM Global Technology Operaions LLC | Method and apparatus for testing piston seals |
| CN203949643U (en) * | 2014-06-27 | 2014-11-19 | 北京铁科合力科技有限责任公司 | Piston ring groove checkout equipment |
| CN205718920U (en) * | 2016-07-01 | 2016-11-23 | 成都市龙泉通惠实业有限责任公司 | piston body measuring machine |
| CN106248018A (en) * | 2016-08-31 | 2016-12-21 | 无锡富瑞德测控仪器股份有限公司 | A kind of piston pin size detecting device |
| CN106643621A (en) * | 2016-10-19 | 2017-05-10 | 北京海普瑞森科技发展有限公司 | Linear piston detection system |
| CN106289084A (en) * | 2016-11-02 | 2017-01-04 | 湖南美蓓达科技股份有限公司 | A kind of high-precision bearing inner diameter measuring device |
| CN208653438U (en) * | 2018-05-10 | 2019-03-26 | 江苏康沃动力科技股份有限公司 | A kind of engine piston detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649710A (en) * | 2020-06-29 | 2020-09-11 | 河北省科学院应用数学研究所 | Glass bottle body detection device and detection method |
| CN111649710B (en) * | 2020-06-29 | 2021-09-10 | 河北省科学院应用数学研究所 | Glass bottle body detection device and detection method |
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Application publication date: 20180803 |
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