CN105510164A - Portable microscopic structure observation and Vickers hardness test all-in-one machine - Google Patents
Portable microscopic structure observation and Vickers hardness test all-in-one machine Download PDFInfo
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- CN105510164A CN105510164A CN201610092081.1A CN201610092081A CN105510164A CN 105510164 A CN105510164 A CN 105510164A CN 201610092081 A CN201610092081 A CN 201610092081A CN 105510164 A CN105510164 A CN 105510164A
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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
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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Abstract
A portable microscopic structure observation and Vickers hardness test all-in-one machine is provided with a base, and the base is provided with a fixing knob, a power source wire and a switch. The center of the base is perpendicularly and upwards provided with a lifting screw column, a screw column lifter and a center column in a matched mode; the screw column lifter is provided with a lead screw handle; the upper portion of the lifting screw column is provided with a rotary disc, a transverse translation table and a longitudinal translation disc; the longitudinal translation disc is provided with a sample carrying platform, three-jaw clamp pliers, four-jaw clamp pliers and butt clamp pliers; the upper portion of the lifting screw column is perpendicularly provided with the center column, and the upper portion of the center column is sequentially provided with a flattening disc and an objective lens pressure head convertor; the top of the objective lens pressure head convertor is provided with an eyepiece and a measurer. The portable microscopic structure observation and Vickers hardness test all-in-one machine is compact in structure, novel in style, easy and convenient to operate and convenient to carry, has the wide magnification times and test force range, is provided with multiple test sample special fixtures, can meet the detection requirements of different materials and complex-shaped test samples and can easily process and storage observation images and measured data.
Description
Technical field
The present invention relates to metal material detecting instrument technical field, especially a kind of portable microstructure observation and the testing integrated machine of Vickers hardness.
Background technology
The microstructure and property analysis of metal material is two large emphasis of material science engineering field research.Metaloscope analysis is a kind of basic means of research metal material internal microstructure, can provide relevant material composition, heat processing technique, many important informations such as relation between institutional framework and mechanical property.Usually intercept sample block at the typical parts of material, then through a series of metallography preparation operation, obtain the metallography microscope sample meeting technical requirement, can carry out observing and studying microstructure under metaloscope.Vickers hardness weighs a kind of comprehensive mechanical property index of metal material soft or hard degree, belongs to forced hardness, reflects the ability that testee resists the press-in of another hard object, can reflect chemical composition and the institutional framework difference of metal material sensitively.Because its measurement range is broad, is almost applicable to the industrial whole metal materials used, is thus widely used in the fields such as process test, metallographic and metal physics research.During Vickers hardness test, drift angle is the adamas square cone pressure head pressing in sample surface of 136 ° by the test force of use regulation, keep official hour recession except test force, measure specimen surface impression catercorner length, recycling formulae discovery draws the size of hardness.In order to reach the object of structure observation and hardness test, should require metallographic observation sample and Vickers hardness sample smooth surface to be measured smooth, oxide skin, foreign material and greasy dirt can not be had.For small bore or the irregular sample of profile, as spherical, taper etc., also need inlay sample or use special clamping device.
At present, when carrying out structure observation and Vickers hardness test to conventional metal material, two testings generally can not operate simultaneously, need to complete respectively on metaloscope and Vickers two instruments.In addition, in order to levelling sample to be tested end face, reduce measuring error, Vickers generally also need with press with the use of.This equipment is independent, split type structure makes whole detecting step loaded down with trivial details, and detection efficiency is low, and it is large to there is equipment occupation space, uses the problems such as inconvenience.
Summary of the invention
In order to the deficiency such as overcome present stage material metallographic structure observation and the split of Vickers hardness testing apparatus, detecting step is loaded down with trivial details, detection efficiency is low, use is inconvenient, the invention provides a kind of portable microstructure observation and the testing integrated machine of Vickers hardness; Compact conformation of the present invention, new style, easy and simple to handle, easy to carry, there is wide in range enlargement factor, range of test force and multiple sample unit clamp, the detection demand of different materials and complex appearance sample can be met, and observation image and measurement data are easy to process and store.
The technical solution adopted for the present invention to solve the technical problems is: portable microstructure observation and the testing integrated machine of Vickers hardness, comprising: fixed knob, lifting silk post, longitudinal translation dish, three-jaw clamp, four paws clamp, flattened disc, newel, dustproof encloser, object lens pressure head converter, eyepiece, measuring appliance, to clamp, load sample platform, transverse translation platform, translational adjustment device, rotating disk, silk post lifter, power lead, switch, base; This proving installation has a disc-shaped base, base is provided with fixed knob, power lead and switch; The central vertical of base is upwards supporting is provided with lifting silk post, silk post lifter and newel, silk post lifter is provided with leading screw handle, the straight line elevating movement of lifting silk post 2 is converted into by the gyration of leading screw handle, lifting silk post top rotating disk is installed, rotating disk can 360 ° horizontally rotate; Rotating disk is connected with transverse translation platform by the dovetail groove of inner transverse, boss, and transverse translation platform can carry out transverse direction and move left and right; Transverse translation platform is connected by inner longitudinal dovetail groove and boss with longitudinal translation dish, and longitudinal translation dish can carry out transverse direction and move forward and backward; Longitudinal translation dish is provided with load sample platform, three-jaw clamp, four paws clamp, to clamp, load sample platform can place the parallel test sample of end face, can two-way clamping irregular testing sample to clamp, four paws clamp four-way can clamp irregular testing sample, and three-jaw clamp three-dimensional can clamp irregular testing sample; Lifting silk post upper vertical is provided with newel, and newel top order is provided with flattened disc and object lens pressure head converter; Flattened disc, object lens pressure head converter and newel 7 are connected by inner ball is located and is fixed by hand tighten screw, and flattened disc, object lens pressure head converter can up-down adjustment; Object lens pressure head converter can switch the object lens of different amplification and the pressure head of different loading force by inner dial rotation; Object lens pressure head converter top is provided with eyepiece and measuring appliance, under object lens pressure head converter switches to object lens state, eyepiece is for observing sample impression and metallographic microstructure, measuring appliance is for measuring impression catercorner length, USB data transmission interface is provided with between eyepiece and measuring appliance, the computer system with image processing software can be coordinated to carry out observing and preserves to measured image, also can carry out processing to measurement data and store.
In sum, edge, base top is provided with groove, for placing dustproof encloser, and is fixed by fixed knob; The top of dustproof encloser is provided with portable handle, conveniently goes out to carry.
During use, unclamp fixed knob, by portable handle, take off instrument dustproof encloser, power lead is inserted supply socket, opens switch, concrete condition according to test sample selects clamping device, load sample platform directly can place end face horizontal checkout sample, can two-way clamping irregular testing sample to clamp, four paws clamp can four-way clamping irregular testing sample, and three-jaw clamp can three-dimensional clamping irregular testing sample, by to clamp or three-jaw clamp or four paws clamp clamped sample, all need fine setting to clamp or three-jaw clamp or four paws clamp, guarantee test sample end face level, and rotary turnplate is to correct position, under guaranteeing that sample end face is in the viewport of flattened disc, simultaneously by the hand tighten screw locking flattened disc in flattened disc, rotating threaded shaft handle, rise to clamp or three-jaw clamp or four paws clamp by leading screw lifter, make to be pressed and scraped dish lower surface by holding test samples end face level, lock clamp or three-jaw clamp or four paws clamp, rotating threaded shaft handle, decline to clamp or three-jaw clamp or four paws clamp by leading screw lifter, now test sample end face level, rotary turnplate is to correct position, guarantee that sample end face is in flattened disc viewport, by regulating the knob of translational adjustment device horizontal left and right horizontal can move transverse translation platform and longitudinal horizontal shifting longitudinal translation dish, select the position needing hardness test or metallographic structure to observe, height per sample, up-down adjustment flattened disc and object lens pressure head converter are to proper height, when carrying out metallographic structure and observing, situation selects the object lens of suitable enlargement factor by inner dial rotation object lens pressure head converter 9 per sample, rotating threaded shaft handle, is focused by leading screw lifter up-down adjustment height of specimen, observes metallographic structure by eyepiece, when the hardness testing was performed, situation selects the pressure head of suitable loading force by inner dial rotation object lens pressure head converter per sample, rotating threaded shaft handle, by leading screw lifter rising sample, when sample end contact pressure head, start on-load pressure, when being loaded on corresponding pressure head loading force, stop the rotation leading screw handle carry out pressurize, and reaching the instrument identification dwell time can reverse rotation leading screw handle, by leading screw lifter decline unloading pressure, the eyepiece of suitable enlargement factor is selected by inner dial rotation object lens pressure head converter, rotating threaded shaft handle, focused by leading screw lifter up-down adjustment height of specimen, sample impression is observed by eyepiece, measure impression catercorner length by measuring appliance, namely instrument can obtain the Vickers hardness number of institute's test sample product load(ing) point, need observe different parts metallographic structure or test different parts Vickers hardness time, with the use of rotating disk, translational adjustment device, transverse translation platform and longitudinal translation dish, namely can mobile example to correct position, need observe or when testing multiple sample, load sample platform can be used, to clamp, three-jaw clamp, four paws clamp when clamping simultaneously, with the use of rotating disk, translational adjustment device, transverse translation platform and longitudinal translation dish, namely can switch between multiple test sample.
Advantage of the present invention and beneficial effect are: portable microstructure observation and the testing integrated machine of Vickers hardness by levelling for sample to be tested end face, the function set such as metallographic structure observation and Vickers hardness test to an instrument, compact conformation, new style, easy and simple to handle; It, with 6 object lens-pressure head manual converter, has wide in range enlargement factor and range of test force, according to the detection demand of different materials, can select different measurement pressure heads and the object lens of enlargement factor; In addition, the worktable of this portable microstructure observation and the testing integrated machine of Vickers hardness is furnished with the sample unit clamp of number of different types, the testing requirement with irregular complex profile sample can be met; Meanwhile, picture signal can not only be directly inputted in computer system by USB interface by this portable microstructure observation and the testing integrated machine of Vickers hardness, processes and store measured image and measurement data; And when adopting portable computer, whole proving installation conveniently goes out to carry.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention.
In figure: 1. fixed knob, be 2. elevated silk post, 3. longitudinal translation dish, 4. three-jaw clamp, 5. four paws clamp, 6. flattened disc, 7. newel, 8. dustproof encloser, 9. object lens pressure head converter, 10. eyepiece, 11. measuring appliances, 12. pairs of clamps, 13. load sample platforms, 14. transverse translation platforms, 15. translational adjustment devices, 16. rotating disks, 17. post lifters, 18. power leads, 19. switches, 20. bases.
Embodiment
As shown in Figure 1, portable microstructure observation and the testing integrated machine of Vickers hardness, comprising: fixed knob 1, lifting silk post 2, longitudinal translation dish 3, three-jaw clamp 4, four paws clamp 5, flattened disc 6, newel 7, dustproof encloser 8, object lens pressure head converter 9, eyepiece 10, measuring appliance 11, to clamp 12, load sample platform 13, transverse translation platform 14, translational adjustment device 15, rotating disk 16, silk post lifter 17, power lead 18, switch 19, base 20; This proving installation has a disc-shaped base 20, base 20 is provided with fixed knob 1, power lead 18 and switch 19; The central vertical of base 20 is upwards supporting is provided with lifting silk post 2, silk post lifter 17 and newel 7, silk post lifter 17 is provided with leading screw handle, the straight line elevating movement of lifting silk post 2 is converted into by the gyration of leading screw handle, lifting silk post 2 top rotating disk 16 is installed, rotating disk 16 can 360 ° horizontally rotate; Rotating disk 16 is connected with transverse translation platform 14 by the dovetail groove of inner transverse, boss, and transverse translation platform 14 can carry out transverse direction and move left and right; Transverse translation platform 14 is connected by inner longitudinal dovetail groove and boss with longitudinal translation dish 3, and longitudinal translation dish 3 can carry out transverse direction and move forward and backward; Longitudinal translation dish 3 is provided with load sample platform 13, three-jaw clamp 4, four paws clamp 5, to clamp 12, load sample platform 13 can place the parallel test sample of end face, can two-way clamping irregular testing sample to clamp 12, four paws clamp 5 four-way can clamp irregular testing sample, and three-jaw clamp 4 three-dimensional can clamp irregular testing sample; Lifting silk post 2 upper vertical is provided with newel 7, and newel 7 top order is provided with flattened disc 6 and object lens pressure head converter 9; Flattened disc 6, object lens pressure head converter 9 and newel 7 are connected by inner ball is located and is fixed by hand tighten screw, and flattened disc 6, object lens pressure head converter 9 can up-down adjustment; Object lens pressure head converter 9 can switch the object lens of different amplification and the pressure head of different loading force by inner dial rotation; Object lens pressure head converter 9 top is provided with eyepiece 10 and measuring appliance 11, under object lens pressure head converter 9 switches to object lens state, eyepiece 10 is for observing sample impression and metallographic microstructure, measuring appliance 11 is for measuring impression catercorner length, USB data transmission interface is provided with between eyepiece 10 and measuring appliance 11, the computer system with image processing software can be coordinated to carry out observing and preserves to measured image, also can carry out processing to measurement data and store.
In sum, edge, base 20 top is provided with groove, for placing dustproof encloser 8, and is fixed by fixed knob 1; The top of dustproof encloser 8 is provided with portable handle, conveniently goes out to carry.
During use, unclamp fixed knob 1, by portable handle, take off instrument dustproof encloser 8, power lead 18 is inserted supply socket, opens switch 19, concrete condition according to test sample selects clamping device, load sample platform 13 directly can place end face horizontal checkout sample, can two-way clamping irregular testing sample to clamp 12, four paws clamp 5 four-way can clamp irregular testing sample, and three-jaw clamp 4 three-dimensional can clamp irregular testing sample, by to clamp 12 or three-jaw clamp 4 or four paws clamp 5 clamped sample, all need fine setting to clamp 12 or three-jaw clamp 4 or four paws clamp 5, guarantee test sample end face level, and rotary turnplate 16 to correct position, under guaranteeing that sample end face is in the viewport of flattened disc 6, simultaneously by the hand tighten screw locking flattened disc 6 in flattened disc 6, rotating threaded shaft handle, rise to clamp 12 or three-jaw clamp 4 or four paws clamp 5 by leading screw lifter 17, make to be pressed and scraped dish 6 lower surface by holding test samples end face level, lock clamp 12 or three-jaw clamp 4 or four paws clamp 5, rotating threaded shaft handle, decline to clamp 12 or three-jaw clamp 4 or four paws clamp 5 by leading screw lifter 17, now test sample end face level, rotary turnplate 16 to correct position, guarantee that sample end face is in flattened disc 6 viewport, by regulating the knob of translational adjustment device 15 horizontal left and right horizontal can move transverse translation platform 14 and longitudinal horizontal shifting longitudinal translation dish 3, select the position needing hardness test or metallographic structure to observe, height per sample, up-down adjustment flattened disc 6 and object lens pressure head converter 9 to proper height, when carrying out metallographic structure and observing, situation selects the object lens of suitable enlargement factor by inner dial rotation object lens pressure head converter 9 per sample, rotating threaded shaft handle, is focused by leading screw lifter 17 up-down adjustment height of specimen, observes metallographic structure by eyepiece 10, when the hardness testing was performed, situation selects the pressure head of suitable loading force by inner dial rotation object lens pressure head converter 9 per sample, rotating threaded shaft handle, to be risen sample by leading screw lifter 17, when sample end contact pressure head, start on-load pressure, when being loaded on corresponding pressure head loading force, stop the rotation leading screw handle carry out pressurize, and reaching the instrument identification dwell time can reverse rotation leading screw handle, to be declined unloading pressure by leading screw lifter 9, the eyepiece of suitable enlargement factor is selected by inner dial rotation object lens pressure head converter 9, rotating threaded shaft handle, focused by leading screw lifter 9 up-down adjustment height of specimen, sample impression is observed by eyepiece 10, measure impression catercorner length by measuring appliance 21, namely instrument can obtain the Vickers hardness number of institute's test sample product load(ing) point, when needing to observe the Vickers hardness of the metallographic structure of different parts or test different parts, with the use of rotating disk 16, translational adjustment device 15, transverse translation platform 14 and longitudinal translation dish 3, namely can mobile example to correct position, need observe or when testing multiple sample, load sample platform 3 can be used, to clamp 12, three-jaw clamp 4, four paws clamp 5 when clamping simultaneously, with the use of rotating disk 16, translational adjustment device 15, transverse translation platform 14 and longitudinal translation dish 3, namely can switch between multiple test sample.
Claims (3)
1. portable microstructure observation and the testing integrated machine of Vickers hardness, comprising: fixed knob (1), lifting silk post (2), longitudinal translation dish (3), three-jaw clamp (4), four paws clamp (5), flattened disc (6), newel (7), dustproof encloser (8), object lens pressure head converter (9), eyepiece (10), measuring appliance (11), to clamp (12), load sample platform (13), transverse translation platform (14), translational adjustment device (15), rotating disk (16), silk post lifter (17), power lead (18), switch (19), base (20); Portable microstructure observation and the testing integrated machine of Vickers hardness have a disc-shaped base (20), base (20) are provided with fixed knob (1), power lead (18) and switch (19); The central vertical of base (20) is upwards supporting is provided with lifting silk post (2), silk post lifter (17) and newel (7); Silk post lifter (17) is provided with leading screw handle, is converted into the straight line elevating movement of lifting silk post (2) by the gyration of leading screw handle; It is characterized in that: lifting silk post (2) top is provided with rotating disk (16), transverse translation platform (14) and longitudinal translation dish (3); Longitudinal translation dish (3) is provided with load sample platform (13), three-jaw clamp (4), four paws clamp (5), to clamp (12); Lifting silk post (2) upper vertical is provided with newel (7), and newel (7) top order is provided with flattened disc (6) and object lens pressure head converter (9); Flattened disc (6), object lens pressure head converter (9) can up-down adjustment; Object lens pressure head converter (9) top is provided with eyepiece (10) and measuring appliance (11).
2. portable microstructure observation according to claim 1 and the testing integrated machine of Vickers hardness, it is characterized in that: between eyepiece (10) and measuring appliance (11), be provided with USB data transmission interface, the computer system with image processing software can be coordinated to carry out observing and preserves to measured image, also can carry out processing to measurement data and store.
3. portable microstructure observation according to claim 1 and the testing integrated machine of Vickers hardness, is characterized in that: base (20) edge, top is provided with groove, groove is for placing dustproof encloser (8); The top of dustproof encloser (8) is provided with portable handle, conveniently goes out to carry.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092081.1A CN105510164B (en) | 2016-02-17 | 2016-02-17 | Portable microstructure observation and vickers hardness test all-in-one machine |
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| CN201610092081.1A CN105510164B (en) | 2016-02-17 | 2016-02-17 | Portable microstructure observation and vickers hardness test all-in-one machine |
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| CN105510164A true CN105510164A (en) | 2016-04-20 |
| CN105510164B CN105510164B (en) | 2018-08-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157331A (en) * | 2020-02-28 | 2020-05-15 | 无锡商测检测技术有限公司 | Indentation measuring device for detection of Brinell hardness tester |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4396556A1 (en) * | 2021-08-31 | 2024-07-10 | Illinois Tool Works, Inc. | Systems and methods for mounting a grinder/polisher sample holder |
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| CN201711392U (en) * | 2010-06-04 | 2011-01-19 | 四川长虹电器股份有限公司 | Smoothing device |
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| CN111157331A (en) * | 2020-02-28 | 2020-05-15 | 无锡商测检测技术有限公司 | Indentation measuring device for detection of Brinell hardness tester |
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| CN105510164B (en) | 2018-08-14 |
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Effective date of registration: 20200422 Address after: No. 39-9, east side of Xinhai Avenue, Xuyi Economic Development Zone, Huai'an City, Jiangsu Province Patentee after: Jiangsu Shengao Electric Appliance Co., Ltd Address before: 221000 central campus of Xuzhou Institute of engineering, Lishui Road, Xincheng District, Xuzhou City, Jiangsu Province Patentee before: Xuzhou University of Technology |
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