CN109085064A - A kind of equipment for detecting the deformation of steel ball resistance to stress - Google Patents

A kind of equipment for detecting the deformation of steel ball resistance to stress Download PDF

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Publication number
CN109085064A
CN109085064A CN201810736384.1A CN201810736384A CN109085064A CN 109085064 A CN109085064 A CN 109085064A CN 201810736384 A CN201810736384 A CN 201810736384A CN 109085064 A CN109085064 A CN 109085064A
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CN
China
Prior art keywords
detection
steel ball
fixed
deformation
detection bar
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
Application number
CN201810736384.1A
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Chinese (zh)
Inventor
向敬忠
赵伟光
黄浩杰
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Harbin University of Science and Technology
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Harbin University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin University of Science and Technology filed Critical Harbin University of Science and Technology
Priority to CN201810736384.1A priority Critical patent/CN109085064A/en
Publication of CN109085064A publication Critical patent/CN109085064A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12Pressure testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0042Pneumatic or hydraulic means
    • G01N2203/0048Hydraulic means

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  • Physics & Mathematics (AREA)
  • 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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a kind of equipment for detecting the deformation of steel ball resistance to stress of steel ball monitoring device technical field, including the ontology that works, detect sphere, press unit, tray component, upper frame component and detection bar, the present invention using two sides of the multiple groups pressure unit to detection steel ball by continuing to press, can in order to for detection steel ball good pressure environment is provided, and the initial value that moves up of the observation detection bar on upper frame component can be passed through, to determine the initial deformation pressure of steel ball corresponding to the smallest pressure, pass through the drag and drop using pallet to detection steel ball, detection unit is carried out in pressure unit again simultaneously pre- next, that realizes pallet withdraws work, prevent it from influencing testing result.

Description

A kind of equipment for detecting the deformation of steel ball resistance to stress
Technical field
It is specially a kind of for detecting setting for steel ball resistance to stress deformation the present invention relates to steel ball monitoring device technical field It is standby.
Background technique
Steel ball is carrying out use of the steel ball to different operating pressure environment in use, for the ease of realizing different-stiffness, Steel ball surface resistance to stress can be detected being realized in the way of piano plate, pass through each position to steel ball surface Deformation width, to carry out data preparation and analysis, convenient for rationally being matched to each constituent of steel ball by experimental data Compare work.
Existing steel ball surface resistance to stress deformation detecting device makes steel ball surface simply by modes such as simple percussions Deformation occurs, and the deformation quantity of this deformation is smaller, is not easy to realize the compressive resistance detection work of simulation steel ball when in use, It is easy to cause and accuracy is lacked to the testing result of steel ball.
Based on this, the present invention devises a kind of equipment for detecting the deformation of steel ball resistance to stress, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of equipment for detecting the deformation of steel ball resistance to stress, to solve above-mentioned background skill The existing steel ball surface resistance to stress deformation detecting device proposed in art makes steel ball table simply by modes such as simple percussions Deformation occurs in face, and the deformation quantity of this deformation is smaller, is not easy to realize the compressive resistance detection work of simulation steel ball when in use Make, is easy to cause the problem of accuracy is lacked to the testing result of steel ball.
To achieve the above object, the invention provides the following technical scheme: it is a kind of for detecting setting for steel ball resistance to stress deformation It is standby, including work ontology, detection sphere, pressure unit, tray component, upper frame component and detection bar;
The top two sides of the work ontology and the two sides of the bottom of the upper frame component are fixed to each other;
The detection sphere and tray component are respectively positioned on the top center of the work ontology, and the tray component pop-up is placed with Detect sphere;
The detection bar runs through the middle position for being plugged on the upper frame component, and the detection bar can be in the upper frame component Middle position moves up and down, and the detection bar is located at the surface of the detection sphere, and the outer surface of the detection bar is set It is equipped with a millimeter dial;
The quantity of the pressure unit is two groups, and the pressure unit is symmetricly set on the two sides of the detection sphere, and described The upper surface of pressure unit and the work ontology is fixed to each other.
Preferably, the two sides of the bottom of the work ontology are provided with support plate, the work between the support plate The lower surface for making ontology is fixedly installed with hydraulic pressure cylinder assembly, and the upper surface middle position of the work ontology offers arc slot.
Preferably, the pressure unit includes hydraulic seat and hydraulic push rod;
The hydraulic pressure cylinder assembly can convey fluid power for the hydraulic seat, and the hydraulic seat can drive the hydraulic push rod to stretch back and forth Contracting;
The end point of the hydraulic push rod offers arc groove body.
Preferably, the upper frame component includes connecting plate, transverse slat and adjustment means;
The lower end of the connecting plate and the upper surface both ends of the work ontology are fixed to each other, and pass through at the top of the connecting plate Transverse slat is interconnected and fixed;
The adjustment means include that rectangle adjusts frame and adjustment spring, the lower end of the rectangle adjusting frame and the transverse slat It is fixed to each other among upper surface, the top plate bottom interphase that the upper end of the adjustment spring adjusts frame with the rectangle is fixed;
Fixed disk is fixed in the detection bar, the adjustment spring is socketed in the detection bar, and the fixed disk is upper Surface and the lower end of the adjustment spring are mutually fixed.
Preferably, the tray component is located in arc slot, and described includes pallet and adjustment screw;
The top of the adjustment screw and the bottom of the pallet are fixed to each other, and the adjustment screw thread is through the arc slot Bottom, and the lower end of the adjustment screw is provided with adjusting head, the adjustment screw can be driven on the pallet by adjusting head Lower movement.
Preferably, the top of the detection bar is fixed with spacing head, and the lower end of the detection bar is connected with conical head, described The end of conical head is blunt nosed.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by pressing unit to detection steel using multiple groups The two sides of ball continue to press, can be in order to provide good pressure environment for detection steel ball, and can pass through observation detection bar The initial value moved up on upper frame component leads to determine the initial deformation pressure of steel ball corresponding to the smallest pressure The drag and drop using pallet to detection steel ball are crossed, while again pre- next to detection unit progress in pressure unit, realizes removing for pallet From work, prevent it from influencing testing result.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is adjustment means of the present invention and detection bar enlarged view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- work ontology, 101- support plate, 102- hydraulic pressure cylinder assembly, 103- arc slot;
2- detects sphere;
3- pressure unit, 301- hydraulic seat, 302- hydraulic push rod, 303- arc groove body;
4- tray component, 401- pallet, 402- adjust screw;
5- upper frame component, 501- connecting plate, 502- transverse slat, 503- adjustment means, 5031- rectangle adjust frame, and 5032- adjusts bullet Spring;
6- detection bar, 601- spacing head, 602- conical head.
Specific embodiment
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 description, 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 all other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of equipment for detecting the deformation of steel ball resistance to stress, Including work ontology 1, detection sphere 2, pressure unit 3, tray component 4, upper frame component 5 and detection bar 6;
The top two sides of the work ontology 1 and the two sides of the bottom of the upper frame component 5 are fixed to each other;
The detection sphere 2 and tray component 4 are respectively positioned on the top center of the work ontology 1, and 4 pop-up of the tray component It is placed with detection sphere 2;
The detection bar 6 runs through the middle position for being plugged on the upper frame component 5, and the detection bar 6 can be in the upper frame structure The middle position of part 5 moves up and down, and the detection bar 6 is located at the surface of the detection sphere 2, and the detection bar 6 Outer surface is provided with a millimeter dial;
The quantity of the pressure unit 3 is two groups, and the pressure unit 3 is symmetricly set on the two sides of the detection sphere 2, and institute It states pressure unit 3 and the upper surface of the work ontology 1 is fixed to each other
As described in Figure 1, it will test sphere 2 to be placed on tray component 4, then by adjusting pressure unit 3, realize to detection sphere 2 pre- tightens, then realizes moving down for tray component 4, is detached from detection sphere, passes through and utilizes pressure 3 pairs of detection spheres 2 of unit Two sides carry out applying identical pressure, can apply the pressure gradually promoted by pressure unit 3 and detection sphere 2 is made to reach change The minimum pressure of shape intensity touches the surface of detection sphere 2 by the lower end using detection bar 6, by the change for detecting sphere 2 Shape may be implemented detection bar 6 and move up, and can be right by measurement detection 2 transversely deforming amount of sphere and longitudinal deformation amount The deformation of detection sphere 2 is tested and analyzed.
Further embodiment is that the two sides of the bottom of the work ontology 1 are provided with support plate 101, is located at institute The lower surface for stating the work ontology 1 between support plate 101 is fixedly installed with hydraulic pressure cylinder assembly 102, the work ontology 1 it is upper Surface middle position offers arc slot 103;
As shown in the lower half portion Fig. 1, by utilize hydraulic pressure cylinder assembly 102, can in order to for pressure unit 3 provide abundance pressure Power is easy to implement the deformation of detection steel ball 2, and the height of work ontology 1 is improved by that can be easy to implement using support plate 102, The placement work of detection sphere 2 may be implemented by arc slot 103 simultaneously
Further embodiment is that the pressure unit 3 includes hydraulic seat 301 and hydraulic push rod 302;
The hydraulic pressure cylinder assembly 102 can convey fluid power for the hydraulic seat 301, and the hydraulic seat 301 can drive the hydraulic thrust Bar 302 stretches back and forth;
The end point of the hydraulic push rod 302 offers arc groove body 303;
Between as shown in figure 1 shown in part, by the way that the hydraulic push rod on hydraulic seat 301 is driven by fluid power using hydraulic pressure cylinder assembly 102 302 is mobile, realizes and applies pressure to detection 2 left-right balance of steel ball, detects 2 deformation of steel ball by driving, is easy to implement to detection The horizontal and vertical deformation quantity that steel ball 2 occurs carries out detection work.
Further embodiment is that the upper frame component 5 includes connecting plate 501, transverse slat 502 and adjustment means 503;
The lower end of the connecting plate 501 and the upper surface both ends of the work ontology 1 are fixed to each other, and the connecting plate 501 Top is interconnected and fixed by transverse slat 502;
The adjustment means 503 include that rectangle adjusts frame 5031 and adjustment spring 5032, and the rectangle adjusts frame 5031 It is fixed to each other among lower end and the upper surface of the transverse slat 502, the upper end of the adjustment spring 5032 and the rectangle conditioning box The top plate bottom interphase of frame 5031 is fixed;
Fixed disk is fixed in the detection bar 6, the adjustment spring 5032 is socketed in the detection bar 6, and the fixation The upper surface of disk and the lower end of the adjustment spring 5032 are mutually fixed;
It as illustrated in fig. 1 and 2, can be in order to improving height locating for detection bar 6 by the transverse slat 501 fixed using connecting plate 501 Degree, while by the way that when deformation occurs for detection sphere 2, the two sides up and down of detection sphere 2 can gradually extend, it can be in detection sphere When 2 upward rising, detection bar 6 is driven to move up, and acted on by the elastic force of adjustment spring 5032, may be implemented pair Detection bar 6 adjusts the suspension work of frame 5031 to rectangle, consequently facilitating realizing that detection sphere 2 is caused in the bottom of detection bar 6 Pressure reduce, convenient for improve testing result accuracy.
Further embodiment is that the tray component 4 is located in arc slot 103, and described includes pallet 401 and adjustment Screw 402;
The top of the adjustment screw 402 and the bottom of the pallet 401 are fixed to each other, and 402 screw thread of adjustment screw runs through The bottom of the arc slot 103, and the lower end of the adjustment screw 402 is provided with adjusting head, the adjustment screw 402 can pass through tune Section header drives the pallet 401 to move up and down;
It, can be by turning after carrying out preload using pressure 3 pairs of detection steel balls 2 of unit and fixing as shown in the middle section of Fig. 1 Adjusting head drives adjustment screw 402 to rotate, and the realization of pallet 401 is driven to move down, to realize that pallet 401 is detached from detection sphere 2, it is easy to implement the bottom no pressure detection of detection sphere 2.
Further embodiment is, the top of the detection bar 6 is fixed with spacing head 601, under the detection bar 6 End is connected with conical head 602, and the end of the conical head 602 is blunt nosed;It can prevent detection bar 6 from stabbing bad detection ball using blunt nosed The surface of body 2, while detection bar 6 can be prevented to be detached from upper frame component 5 using spacing head 601 and constrained.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
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 (6)

1. a kind of equipment for detecting the deformation of steel ball resistance to stress, it is characterised in that: including work ontology (1), detection sphere (2), pressure unit (3), tray component (4), upper frame component (5) and detection bar (6);
The top two sides of the work ontology (1) and the two sides of the bottom of the upper frame component (5) are fixed to each other;
Detection sphere (2) and tray component (4) are respectively positioned on the top center of the work ontology (1), and the pallet structure Part (4) pop-up is placed with detection sphere (2);
The detection bar (6) runs through the middle position for being plugged on the upper frame component (5), and the detection bar (6) can be described The middle position of upper frame component (5) moves up and down, and the detection bar (6) is located at the surface of detection sphere (2), and institute The outer surface for stating detection bar (6) is provided with a millimeter dial;
The quantity of pressure unit (3) is two groups, and pressure unit (3) is symmetricly set on the two of detection sphere (2) Side, and pressure unit (3) and the upper surface of the work ontology (1) are fixed to each other.
2. a kind of equipment for detecting the deformation of steel ball resistance to stress according to claim 1, it is characterised in that: the work The two sides of the bottom of ontology (1) are provided with support plate (101), the work ontology (1) between the support plate (101) Lower surface is fixedly installed with hydraulic pressure cylinder assembly (102), and the upper surface middle position of the work ontology (1) offers arc slot (103).
3. a kind of equipment for detecting the deformation of steel ball resistance to stress according to claim 2, it is characterised in that: the pressure Unit (3) includes hydraulic seat (301) and hydraulic push rod (302);
The hydraulic pressure cylinder assembly (102) can convey fluid power for the hydraulic seat (301), and the hydraulic seat (301) can drive described Hydraulic push rod (302) stretches back and forth;
The end point of the hydraulic push rod (302) offers arc groove body (303).
4. a kind of equipment for detecting the deformation of steel ball resistance to stress according to claim 3, it is characterised in that: the upper frame Component (5) includes connecting plate (501), transverse slat (502) and adjustment means (503);
The lower end of the connecting plate (501) and the upper surface both ends of the work ontology (1) are fixed to each other, and the connecting plate (501) top is interconnected and fixed by transverse slat (502);
The adjustment means (503) include that rectangle adjusts frame (5031) and adjustment spring (5032), and the rectangle adjusts frame (5031) it is fixed to each other among the upper surface of lower end and the transverse slat (502), the upper end of the adjustment spring (5032) and institute The top plate bottom interphase for stating rectangle adjusting frame (5031) is fixed;
Fixed disk is fixed on the detection bar (6), the adjustment spring (5032) is socketed on the detection bar (6), and institute The lower end of the upper surface and the adjustment spring (5032) of stating fixed disk is mutually fixed.
5. a kind of equipment for detecting the deformation of steel ball resistance to stress according to claim 4, it is characterised in that: the pallet Component (4) is located in arc slot (103), and described includes pallet (401) and adjustment screw (402);
The top of adjustment screw (402) and the bottom of the pallet (401) are fixed to each other, adjustment screw (402) spiral shell Line runs through the bottom of the arc slot (103), and the lower end of adjustment screw (402) is provided with adjusting head, the adjustment screw (402) pallet (401) can be driven to move up and down by adjusting head.
6. a kind of equipment for detecting the deformation of steel ball resistance to stress according to claim 4, it is characterised in that: the detection The top of bar (6) is fixed with spacing head (601), and the lower end of the detection bar (6) is connected with conical head (602), the conical head (602) end is blunt nosed.
CN201810736384.1A 2018-07-06 2018-07-06 A kind of equipment for detecting the deformation of steel ball resistance to stress Pending CN109085064A (en)

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CN201810736384.1A CN109085064A (en) 2018-07-06 2018-07-06 A kind of equipment for detecting the deformation of steel ball resistance to stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810736384.1A CN109085064A (en) 2018-07-06 2018-07-06 A kind of equipment for detecting the deformation of steel ball resistance to stress

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CN109085064A true CN109085064A (en) 2018-12-25

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Cited By (2)

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CN110954420A (en) * 2019-11-26 2020-04-03 西安微城信息科技有限公司 Be used for communication product shell hardness check out test set
CN117309597A (en) * 2023-10-12 2023-12-29 四川纤谷塑业有限公司 Basalt fiber composite material tray compression resistance test equipment and application method

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CN117309597B (en) * 2023-10-12 2024-01-30 四川纤谷塑业有限公司 Basalt fiber composite material tray compression resistance test equipment and application method

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Application publication date: 20181225