CN108956346A - A kind of detection device for engine sump tank hardness - Google Patents
A kind of detection device for engine sump tank hardness Download PDFInfo
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- CN108956346A CN108956346A CN201810751662.0A CN201810751662A CN108956346A CN 108956346 A CN108956346 A CN 108956346A CN 201810751662 A CN201810751662 A CN 201810751662A CN 108956346 A CN108956346 A CN 108956346A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Engines (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本发明公开了一种用于发动机油底壳硬度的检测装置，现有的油底壳硬度检测装置在检测中安装固定油底壳的稳定性能不高，不能模拟出油底壳在实际工作中遇到的各种情况的技术问题。包括底座、安装座、侧板和压板，所述底座顶端中部安装有转轴，所述转轴顶部连接有“凹”形安装座，所述安装座顶部两侧中部均通过旋转轴连接有呈“L”形设置的侧板，所述侧板顶部下方连接有横向设置的压紧板，所述压紧板与所述侧板顶部之间安装有若干个第二液压柱，所述侧板底部横向焊接有底板。该装置模拟油底壳的实际安装状态，能模拟油底壳在工作中不同方向受到的撞击力模拟的真实度较高，测试范围较为广泛，油底壳在测试中稳定性能好，不易发生晃动。
The invention discloses a detection device for the hardness of an engine oil pan. The existing oil pan hardness detection device has low stability when the oil pan is installed and fixed during detection, and cannot simulate the oil pan in actual work. Technical problems encountered in various situations. It includes a base, a mounting seat, a side plate and a pressure plate. A rotating shaft is installed in the middle of the top of the base, and a "concave" mounting seat is connected to the top of the rotating shaft. ”-shaped side plate, the top of the side plate is connected with a horizontally arranged pressing plate, and several second hydraulic columns are installed between the pressing plate and the top of the side plate, and the bottom of the side plate is horizontally arranged. Welded with bottom plate. The device simulates the actual installation state of the oil pan, and can simulate the impact force received by the oil pan in different directions during work. The simulation has a high degree of authenticity, and the test range is relatively wide. The oil pan has good stability during the test and is not easy to shake. .
Description
Technical field
The present invention relates to a kind of detection devices, and in particular to a kind of detection device for engine sump tank hardness.
Background technique
Oil sump is located at engine lower part: it is removable, and crankshaft oil sump case is sealed into the shell as oil storage tank.Oil sump
It is mostly stamped to form by sheet metal, shape is more complicated general using cast iron or aluminium alloy cast molding.It is internal equipped with steady oil
Baffle, when jolting to avoid diesel engine caused by pasta concussion swash and splash, be conducive to the precipitating of impurity of lubricant, side equipped amount oil
Ruler, for checking oil mass.In addition, oil sump bottom lowest point is also equipped with purge cock.Oil sump is the lower half of crankcase, again
Referred to as lower crankcase.It prevents impurity from entering inside crankcase, and collects and store the lubrication flowed back to by each friction surface of diesel engine
Oil disperses partial heat, prevents oil ageing.Oil sump at work often can because various situations by hit damage, for
Hardness and by force more demanding.
But the detection device of existing engine sump tank hardness, the stability of fixed oil sump is installed in the detection
Not high, oil sump cannot obtain comprehensive detection, and the result of detection is not accurate enough, cannot simulate oil sump in real work
In the various situations that encounter.Position is inconvenient to adjust oil sump in the detection, cannot quickly simulate actual installation condition and
Working condition.
Summary of the invention
The purpose of the present invention is to provide a kind of detection devices for engine sump tank hardness, can solve existing
The stability that oil sump rigidity detection device installs fixed oil sump in the detection is not high, and oil sump cannot obtain comprehensive
The technical issues of detection, the result of detection is not accurate enough, cannot simulate the various situations that oil sump encounters in actual operation.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of detection device for engine sump tank hardness, including pedestal, mounting base, side plate and pressing plate, the bottom
Seat top middle portion is equipped with shaft, is connected with " recessed " shape mounting base at the top of the shaft, the base top is equipped with several
Telescopic mast, the flexible top end internal sleeve are equipped with column, and the column top internal activity is connected with ball, the column bottom
Portion is connected with baffle, and is equipped with several damping springs between the baffle bottom and the telescopic mast inner bottom.
Two middle side parts pass through the side plate that rotary shaft is connected with L-shaped setting at the top of the mounting base, and the side plate is flat
Row is in the side of the mounting base, and lower section is connected with the pressure plate being laterally arranged at the top of the side plate, the pressure plate with it is described
Several the second hydraulic columns are installed between at the top of side plate, the side plate bottom transverse weld has bottom plate.
The pedestal is connected with horizontally disposed top plate at the top of the side plate, and the top plate two sides of the bottom pass through
Support rod welds the pedestal, and middle-end is provided with sliding groove inside the top plate, and two sides, which are respectively connected with, inside the sliding groove pushes away
Plate is equipped with several and squeezes spring, the sliding groove internal activity card between the push plate side and the sliding groove side
It is connected to the limit plate of " work " shape, limit plate bottom middle-end is equipped with the first longitudinally disposed hydraulic column, and described first is hydraulic
Column bottom has been connected through a screw thread pressing plate, and the pressing plate bottom is connected with several mandrils.
Preferably, the base top two sides are welded with transverse slat, and support rod bottom is welded on the top of transverse slat, and two
The distance between support rod is greater than the length of mounting base.
Preferably, one middle side part of pedestal is equipped with first motor, and first motor one end is equipped with output shaft, output
Axis one end connects the angular wheel of shaft bottom by angular wheel.
Preferably, the top plate and side plate top side are mounted on hydraulic oil container, and hydraulic oil container passes through oil pump and pipe
Road connects the first hydraulic column and the second hydraulic column.
Preferably, mounting base top side is equipped with driving wheel and the second motor, and mounting base is run through in driving wheel one end
Rotary shaft is connected, and the second motor connects driving wheel by belt.
Preferably, non-slip mat is respectively connected at the top of the pressure plate bottom and bottom plate.
Preferably, the pressing plate middle-end connects the first hydraulic column by screw hole, passes through several fixation hole cards inside pressing plate
Connect several mandrils.
A kind of detection method of engine sump tank hardness, specific steps include:
Step 1: oil sump two sides to be detected are connected between the bottom plate and the pressure plate, are in be horizontally arranged,
Pressure plate moves down the edge for compressing oil sump；
Step 2: after oil sump placement is stablized, first hydraulic column band dynamic pressure plate at top moves down the oily bottom of extruding
Shell, and mandril can be mounted on pressing plate bottom squeeze oil sump according to need of work, rotary shaft rotates when extruding, drives oily bottom
Shell rotation, the different location of oil sump can be contacted with pressing plate, while shaft rotates, and oil sump connects with pressing plate from different directions
Touching；
Step 3: it pushes first hydraulic column mobile in top plate bottom level, changes the position of pressing plate, according in work
The hardness of oil sump, actual intensity are analyzed in the deformation of pressure and oil sump that pressing plate applies oil sump.
Beneficial effects of the present invention: it by installing several telescopic masts on pedestal top, and is set with and stands inside telescopic mast
Column enables work central post to play certain supporting role to mounting base in bottom, and mounting base is more stable in rotation, no
Easily shake, and the ball at the top of column and mounting base bottom generate rolling friction, frictional force reduces, mounting base bottom abrasion compared with
It is small, it is hardly damaged, rotation has a safety feature.And the damping spring inside telescopic mast pushes column top close with mounting base bottom
Contact, support effect is good, and damping spring plays certain damping, buffering function at work.
By connecting mounting base using shaft on pedestal top, shaft can drive mounting base to rotate in work, so that peace
The available change in position of the oil sump on seat top is filled, different parts receive pressure test.And the rotary shaft inside side plate can
To drive side plate to rotate at work, the test of the available pressure in the different position of oil sump, the range of test is wider
It is general.And the first hydraulic column is installed by sliding groove inside top plate, allow the first hydraulic column portion's water under the top plate in work
Flat movement, changes the point of pressure, the different position of test oil sump, tests more comprehensive, is conducive to the hardness in later period and strong
The analysis of degree.The actual installation state of the unit simulation oil sump carries out application pressure to oil sump from multiple orientation, can simulate
The oil sump impact force that different directions are subject at work, the validity of simulation is higher, and test scope is relatively broad, and analysis obtains
As a result more accurate.Stability is good in testing for oil sump, is not susceptible to shake.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is lateral plate structure schematic diagram of the present invention.
Fig. 3 is upright post installation structure schematic diagram of the present invention.
Fig. 4 is top board structure schematic diagram of the present invention.
Fig. 5 is sliding groove schematic diagram of internal structure of the present invention.
Fig. 6 is pressure plate structure schematic diagram of the present invention.
In figure: 1, pedestal；2, transverse slat；3, first motor；4, output shaft；5, telescopic mast；6, support rod；7, shaft；8, pacify
Fill seat；9, mandril；10, side plate；11, pressing plate；12, the first hydraulic column；13, limit plate；14, hydraulic oil container；15, top plate；16, it passes
Driving wheel；17, the second motor；18, rotary shaft；19, bottom plate；20, non-slip mat；21, pressure plate；22, the second hydraulic column；23, ball；
24, column；25, baffle；26, damping spring；27, sliding groove；28, push plate；29, spring is squeezed；30, screw hole；31, fixation hole.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
Please refer to shown in Fig. 1-6, a kind of detection device for engine sump tank hardness, including pedestal 1, mounting base 8,
Side plate 10 and pressing plate 11,1 top middle portion of pedestal are equipped with shaft 7, " recessed " shape mounting base 8 are connected at the top of shaft 7, shaft 7 exists
Mounting base 8 can be driven to rotate in the horizontal direction in work, several telescopic masts 5 are installed at the top of pedestal 1, telescopic mast 5 pushes up
Hold internal sleeve that column 24 is housed, 24 top internal activity of column is connected with ball 23, and 24 bottom of column is connected with baffle 25, and keeps off
Several damping springs 26 are installed between 5 inner bottom of 25 bottom of plate and telescopic mast, column 24 supports mounting base in bottom
8,8 slow-roll stabilization performance of mounting base is good, and damping spring 26 pushes 24 top of column closely to contact with 8 bottom of mounting base, ball
23 generate rolling friction with 8 bottom of mounting base, and frictional force reduces, and 8 bottom abrasion of mounting base is smaller, while damping spring 26 plays
The function centainly buffered further increases the stability of mounting base 8；
8 two middle side parts of top of mounting base pass through the side plate 10 that rotary shaft 18 is connected with L-shaped setting, and side plate 10 is parallel
In the side of mounting base 8,10 top lower section of side plate is connected with the pressure plate 21 being laterally arranged, pressure plate 21 and 10 top of side plate
Between several the second hydraulic columns 22 are installed, 10 bottom of side plate is laterally welded with bottom plate 19, and rotary shaft 18 can drive at work
Side plate 10 rotates, and then oil sump rotation is driven to change direction.Oil sump two sides are placed between pressure plate 21 and bottom plate 19, and second
Hydraulic column 22 drives pressure plate 21 to move down the two sides for compressing oil sump, and the position of oil sump is fixed, in testing not
It easily shakes and falls off；
Pedestal 1 is connected with horizontally disposed top plate 15 by the top of proximal panel 10, and 15 two sides of the bottom of top plate pass through support
Bar 6 welds pedestal 1, and 15 inside middle-end of top plate is provided with sliding groove 27, and 27 inside two sides of sliding groove are respectively connected with push plate 28, push plate
Several are installed between 27 side of 28 sides and sliding groove and squeezes spring 29,27 internal activity of sliding groove is connected with " work " shape
Limit plate 13 can push limit plate 13 to move inside sliding groove 27 in work, and push plate 28 is not easy inside sliding groove 27
It falls off, squeezes spring 29 and push plate 28 is pushed to squeeze limit plate 13, the stability of limit plate 13 is more preferable, and the first hydraulic column 12 is in work
Oil sump can be squeezed from different positions in work, 13 bottom middle-end of limit plate is equipped with the first longitudinally disposed hydraulic column 12,
First hydraulic column, 12 bottom has been connected through a screw thread pressing plate 11, and 11 bottom of pressing plate is connected with several mandrils 9, the first hydraulic column 12
Band dynamic pressure plate 11 moves up and down at work, and pressing plate 11 squeezes oil sump, and test oil sump can bear great pressure,
And mandril 9 can carry out small-scale application pressure, the various situations of simulation oil sump in actual operation to oil sump.
1 top two sides of pedestal are welded with transverse slat 2, and 6 bottom of support rod is welded on the top of transverse slat 2, and two support rods 6
The distance between be greater than the length of mounting base 8, top plate 15 stable can be connect by support rod 6 with pedestal 1, and 8 turns of mounting base
Both ends will not contact support rod 6, the stable operation of energy when dynamic.
1 one middle side part of pedestal is equipped with first motor 3, and 3 one end of first motor is equipped with output shaft 4,4 one end of output shaft
The angular wheel of 7 bottom of shaft is connected by angular wheel, first motor 3 drives output shaft 4 to rotate at work, and then exports
Axis 4 drives shaft 7 to rotate.
Top plate 15 and 10 top side of side plate are mounted on hydraulic oil container 14, and hydraulic oil container 14 is connected by oil pump and pipeline
The first hydraulic column 12 and the second hydraulic column 22 are connect, hydraulic oil container 14 provides power at work for hydraulic column, and hydraulic column can be stablized
Operation work.
8 top side of mounting base is equipped with driving wheel 16 and the second motor 17, and 16 one end of driving wheel is connected through mounting base 8
Rotary shaft 18, and the second motor 17 connects driving wheel 16 by belt, by belt drives driving wheel in the work of the second motor 17
16 rotations, and then rotary shaft 18 and side plate 10 is driven to rotate, the position of oil sump is changed.
Non-slip mat 20 is respectively connected at the top of 21 bottom of pressure plate and bottom plate 19, oil sump two sides are connected to pressure plate 21 and ground
Between plate 19, non-slip mat 20 increases frictional force, and oil sump will not shake in the detection to fall off.
11 middle-end of pressing plate connects the first hydraulic column 12 by screw hole 30, is clamped inside pressing plate 11 by several fixation holes 31
Several mandrils 9, in detection can installing and dismounting pressing plate 11 according to the actual needs, and mandril 9 can be from by fixation hole 31
It is dismantled inside pressing plate 11, when carrying out different tests to oil sump, mandril 9 be free to installing and dismounting.
A kind of detection method of engine sump tank hardness, specific steps include:
Step 1: oil sump two sides to be detected are connected between bottom plate 19 and pressure plate 21, in horizontal positioned, compression
Plate 21 moves down the edge for compressing oil sump；
Step 2: after oil sump placement is stablized, first hydraulic column 12 at top moves down the oily bottom of extruding with dynamic pressure plate 11
Shell, and mandril 9 can be mounted on 11 bottom squeeze oil sump of pressing plate according to need of work, rotary shaft 18 rotates when extruding, band
Dynamic oil sump rotation, the different location of oil sump can be contacted with pressing plate 11, while shaft 7 rotates, and oil sump is from different directions
It is contacted with pressing plate 11；
Step 3: it pushes the first hydraulic column 12 mobile in 15 bottom level of top plate, changes the position of pressing plate, according in work
The deformation of pressure and oil sump that pressing plate 11 applies oil sump, analyzes the hardness of oil sump, actual intensity.
In the use of the present invention, oil sump two sides to be detected are connected between bottom plate 19 and pressure plate 21, in level
It places, hydraulic oil container 14 is that the second hydraulic column 22 provides power, and the second hydraulic column 22 drives pressure plate 21 to move down compression oil
The edge of bottom case；After oil sump placement is stablized, first hydraulic column 12 at top moves down extruding oil sump with dynamic pressure plate 11, and
Mandril 9 11 bottom squeeze oil sump of pressing plate be can be mounted on according to need of work, the forced area of oil sump, simulation oil reduced
The different operating environment that bottom case encounters.The second motor 17 drives driving wheel 16 to rotate by belt when extruding, and then drives rotation
Axis 18 and side plate 10 rotate, and drive oil sump rotation, and the different location of oil sump can be contacted with pressing plate 11, and different location receives
Pressure test.First motor 3 can be started, first motor 3 drives output shaft 4 to rotate, and then output shaft according to the actual needs
4 drive shaft 7 to rotate, and oil sump is contacted with pressing plate 11 from different directions.Column 24 supports mounting base 8, damping bullet in bottom
Spring 26 pushes 24 top of column closely to contact with 8 bottom of mounting base, and ball 23 and 8 bottom of mounting base generate rolling friction, rubs
It wipes power to reduce, 8 bottom abrasion of mounting base is smaller, and damping spring 26 plays the function centainly buffered, improves the stabilization of mounting base 8
Property is not susceptible to shake in rotation, and the precision of detection is more preferable.Limit plate 13 is pushed to move inside sliding groove 27 in detection, and
Push plate 28 is not easily to fall off in 27 inside of sliding groove, squeezes spring 29 and push plate 28 is pushed to squeeze limit plate 13, the first hydraulic column 12 exists
Oil sump can be squeezed from different positions in work, change the position of pressing plate 11, the outside of limit plate 13 is available sufficiently
Detection, simulate the different situations encountered in oil sump real work.The pressure that oil sump is applied according to pressing plate 11 in work
The hardness and actual intensity of oil sump are analyzed in the deformation of power and oil sump.The pressure to oil sump is gradually increased when detection, oil
Bottom case writes down pressure value when deformation occurs, and the numerical value of pressure value when larger deformation occurs, from different directions to oil sump
Application pressure is carried out, the hardness and strength of comprehensive detection oil sump, more accurate using the method, the range of measurement is more
Extensively, the case where analysis result obtained can be encountered close in oil sump real work.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of detection device for engine sump tank hardness, including pedestal (1), mounting base (8), side plate (10) and pressing plate
(11), which is characterized in that pedestal (1) top middle portion is equipped with shaft (7), is connected with " recessed " shape at the top of the shaft (7)
Mounting base (8), pedestal (1) top are equipped with several telescopic masts (5), and telescopic mast (5) the top internal sleeve is equipped with vertical
Column (24), column (24) top internal activity are connected with ball (23), and column (24) bottom is connected with baffle (25),
And several damping springs (26) are installed between baffle (25) bottom and the telescopic mast (5) inner bottom；
Two middle side parts pass through the side plate (10) that rotary shaft (18) is connected with L-shaped setting at the top of the mounting base (8), described
Side plate (10) is parallel to the side of the mounting base (8), and lower section is connected with the pressure plate being laterally arranged at the top of the side plate (10)
(21), several the second hydraulic columns (22), the side plate are installed between the pressure plate (21) and the side plate (10) top
(10) bottom is laterally welded with bottom plate (19)；
The pedestal (1) is connected with horizontally disposed top plate (15) at the top of the side plate (10), top plate (15) bottom
Portion two sides pass through support rod (6) and weld the pedestal (1), and the internal middle-end of the top plate (15) is provided with sliding groove (27), institute
It states the internal two sides of sliding groove (27) to be respectively connected with push plate (28), between push plate (28) side and the sliding groove (27) side
Several are installed and squeezes spring (29), sliding groove (27) internal activity is connected with the limit plate (13) of " work " shape, described
Limit plate (13) bottom middle-end is equipped with longitudinally disposed the first hydraulic column (12), and the first hydraulic column (12) bottom passes through spiral shell
Line is connected with pressing plate (11), and pressing plate (11) bottom is connected with several mandrils (9).
2. a kind of detection device for engine sump tank hardness according to claim 1, which is characterized in that the bottom
Two sides are welded with transverse slat (2) at the top of seat (1), and support rod (6) bottom is welded on the top of transverse slat (2), and two support rods (6)
The distance between be greater than mounting base (8) length.
3. a kind of detection device for engine sump tank hardness according to claim 1, which is characterized in that the bottom
(1) one middle side part of seat is equipped with first motor (3), and first motor (3) one end is equipped with output shaft (4), output shaft (4) one end
The angular wheel of shaft (7) bottom is connected by angular wheel.
4. a kind of detection device for engine sump tank hardness according to claim 1, which is characterized in that the top
Plate (15) and side plate (10) top side are mounted on hydraulic oil container (14), and hydraulic oil container (14) is connected by oil pump with pipeline
First hydraulic column (12) and the second hydraulic column (22).
5. a kind of detection device for engine sump tank hardness according to claim 1, which is characterized in that the peace
Dress seat (8) top side is equipped with driving wheel (16) and the second motor (17), and driving wheel (16) one end is connected through mounting base (8)
Rotary shaft (18), and the second motor (17) connects driving wheel (16) by belt.
6. a kind of detection device for engine sump tank hardness according to claim 1, which is characterized in that the pressure
Non-slip mat (20) are respectively connected at the top of tight plate (21) bottom and bottom plate (19).
7. a kind of detection device for engine sump tank hardness according to claim 1, which is characterized in that the pressure
By screw hole (30) connection the first hydraulic column (12), pressing plate (11) is internal to be clamped plate (11) middle-end by several fixation holes (31)
Several mandrils (9).
8. a kind of detection method of engine sump tank hardness, which is characterized in that specific steps include:
Step 1: oil sump two sides to be detected are connected between the bottom plate (19) and the pressure plate (21), in level
It places, pressure plate (21) moves down the edge for compressing oil sump；
Step 2: after oil sump placement is stablized, first hydraulic column (12) band dynamic pressure plate (11) at top moves down extruding
Oil sump, and mandril (9) can be mounted on by pressing plate (11) bottom squeeze oil sump according to need of work, rotary shaft when extruding
(18) it rotates, drives oil sump rotation, the different location of oil sump can be contacted with pressing plate (11), while shaft (7) rotates, oil
Bottom case is contacted with pressing plate (11) from different directions；
Step 3: it pushes first hydraulic column (12) mobile in top plate (15) bottom level, changes the position of pressing plate, according to work
The deformation of pressing plate (11) applies oil sump in work pressure and oil sump, analyzes the hardness of oil sump, actual intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751662.0A CN108956346B (en) | 2018-07-10 | 2018-07-10 | A detection device for the hardness of engine oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751662.0A CN108956346B (en) | 2018-07-10 | 2018-07-10 | A detection device for the hardness of engine oil pan |
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| CN108956346A true CN108956346A (en) | 2018-12-07 |
| CN108956346B CN108956346B (en) | 2020-12-08 |
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| CN201810751662.0A Active CN108956346B (en) | 2018-07-10 | 2018-07-10 | A detection device for the hardness of engine oil pan |
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| CN110579390A (en) * | 2019-09-30 | 2019-12-17 | 河南乾坤路桥工程有限公司 | A test device and test method for the safety performance of pre-embedded steel pipes in concrete construction |
| CN110618091A (en) * | 2019-05-05 | 2019-12-27 | 中国石油天然气股份有限公司 | Conglomerate bond strength testing device and method |
| CN111829908A (en) * | 2020-07-16 | 2020-10-27 | 陆成伍 | Portable concrete hardness detection device and method for hydraulic engineering |
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| CN114252328B (en) * | 2021-12-27 | 2024-11-29 | 山东福阳液压科技有限公司 | Hydraulic cylinder strength detection device and method capable of automatically distributing materials |
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