CN103808548A - Soft rock sample polishing device - Google Patents
Soft rock sample polishing device Download PDFInfo
- Publication number
- CN103808548A CN103808548A CN201410078626.4A CN201410078626A CN103808548A CN 103808548 A CN103808548 A CN 103808548A CN 201410078626 A CN201410078626 A CN 201410078626A CN 103808548 A CN103808548 A CN 103808548A
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- sample
- soft rock
- clamping plate
- plate
- fixed mount
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- 239000011435 rock Substances 0.000 title claims abstract description 37
- 238000005498 polishing Methods 0.000 title abstract description 8
- 239000000523 sample Substances 0.000 claims description 129
- 239000006101 laboratory sample Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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Abstract
The invention provides a soft rock sample polishing device. The soft rock sample polishing device comprises a top pressure screw rod, wherein the top pressure screw rod is in screw connection with an internal thread on a cover plate and passes through the cover plate, a handle is arranged at the upper end of the top pressure screw rod, and an extrusion plate is arranged at the lower end of the top pressure screw rod; the cover plate is fixed above a guide support rod which is fixed on a baseplate, a sample fixing frame is arranged on the guide support rod, and a spring is arranged below the sample fixing frame; the two sides of the sample fixing frame are respectively provided with a sample fastening screw, and the two sample fastening screws respectively prop against a sample clamp plate so as to ensure the uniform stress of an experimental sample; a motor is fixed on the baseplate, a polishing slice is arranged on the top surface of a motor shaft and is vertical to the direction of the sample, and the motor is used for driving the polishing slice to rotate so as to polish the sample at the lower end of the sample clamp plate.
Description
Technical field
The instrument that the present invention relates to sample pretreatment in a kind of physical properties of rock experiment, relates more specifically to a kind of soft rock sample mill leveling device, guarantees for the accurate measurement of soft rock sample petrophysical parameter provides early stage.
Background technology
In the time carrying out petrophysical parameter experiment, the depth of parallelism of two end faces of rock sample is the key factors that affect measuring accuracy, and it is directly connected to quality and the precision of acoustic measurement signal, therefore carries out polishing of rock sample and processes extremely important.But in physical properties of rock experiment, often run into the crumbly rock that factor of porosity is very large, this type of rock sample polished to processing very difficult, mainly can encounter following problem:
The one, because soft rock sample has large, the frangible feature of factor of porosity, if use traditional machine tool to polish soft rock sample, will be easy to cause soft rock sample to collapse limit fragmentation;
The 2nd, if make to polish in manual methods soft rock sample, can be because the staff irregular soft rock end face that causes of exerting oneself is high, low on one side on one side, end face is difficult to polish, and this will cause very large impact to follow-up petrophysical parameter experiments of measuring.
Summary of the invention
The object of this invention is to provide a kind of soft rock sample mill leveling device, this device can polish its end face in the situation that guaranteeing that soft rock sample is complete, measures the petrophysical parameter error of soft rock sample give security for reducing.
For achieving the above object, soft rock sample mill leveling device provided by the invention, comprising:
Screw rod is pressed on one top, is screwed through cover plate with the internal thread on cover plate, and top presses the upper end of screw rod that handle is installed, and top presses the lower end of screw rod to be provided with stripper plate;
Cover plate is fixed on guiding support bar top, and guiding support bar is fixed on base plate, and sample fixed mount is arranged on guiding support bar, spring is installed below sample fixed mount;
Sample fixed mount both sides are respectively provided with a sample holding screw, and two sample holding screws are supported respectively a slice sample clamping plate, to guarantee laboratory sample uniform stressed;
One motor is fixed on above base plate, on the top end face of motor shaft, abrasive disc is installed, and abrasive disc is vertical with abrasive disc with the direction of sample, is rotated to polish the sample of sample clamping plate lower end by driven by motor abrasive disc.
In described soft rock sample mill leveling device, cover plate is fixed on guiding support bar top by clamp nut.
In described soft rock sample mill leveling device, sample fixed mount is connected with base plate below by spring.
In described soft rock sample mill leveling device, sample clamping plate are semicircular sample clamping plate.
In described soft rock sample mill leveling device, sample clamping plate are a set of sample clamping plate according to laboratory sample diameter with different size.
In described soft rock sample mill leveling device, the pilot hole between two sample clamping plate and sample fixed mount point-blank.
Soft rock sample mill leveling device provided by the invention can polish soft rock sample under the prerequisite of not damaging sample, solve the difficult problem that soft rock sample is frangible, end face is difficult for polishing, this device can polish different-diameter laboratory sample by changing sample clamping plate size, meet different scientific experiment demands, there is the features such as simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cut-open view along A-A line in Fig. 1.
Primary clustering symbol description in accompanying drawing:
Screw rod is pressed on 1 top, 2 handles, 3 clamp nuts, 4 cover plates, 5 guiding support bars, 6 sample fixed mounts, 7 springs, 8 base plates, 9,16,17 fixing interior hexagonals, 10 stripper plates, 11 sample holding screws, 12 sample clamping plate, 13 samples, 14 abrasive discs, 15 motors.
Embodiment
Soft rock sample mill leveling device of the present invention forms by pushing up parts such as pressing screw rod, handle, clamp nut, cover plate, guiding support bar, sample fixed mount, spring, base plate, stripper plate, sample holding screw, sample clamping plate, abrasive disc, motor.Guiding support bar is fixed on base plate two ends, and top securing cover plate is placed top and pressed screw rod above cover plate, top presses screw rod upper end that handle is housed, stripper plate is equipped with in lower end, can make top press screw rod to drive stripper plate to move downward by turning handle, thereby drive sample fixed mount to move downward.Sample fixed mount is placed on guiding support bar, is connected with base plate by spring, under the effect of stripper plate and spring, can on guiding support bar, pump, and guiding support bar can guarantee that the moving direction of sample fixed mount is vertical abrasive disc direction.Sample fixed mount fixes laboratory sample by two sample holding screws extruding sample clamping plate, when two semicircle specimen holder plate holders are lived laboratory sample, can make laboratory sample entirety uniform stressed and can not damage.Device possesses sizes specification sample clamping plate, and the suitable clamping plate of size Selection per sample, to meet different scientific experiment demands.Pilot hole between two sample clamping plate and sample fixed mount, has guaranteed that two sample holding screws are after extruding sample clamping plate point-blank, and sample direction is vertical with abrasive disc.Motor is fixed on base plate top, and abrasive disc is equipped with at top, and abrasive disc is parallel with base plate, and motor is by driving abrasive disc to rotate to polish sample.
Below in conjunction with accompanying drawing, the present invention is described in detail.
Refer to Fig. 1.Top presses screw rod 1 to be placed on cover plate 4, upper end is provided with handle 2, lower end is provided with stripper plate 10, can make top press screw rod 1 to drive stripper plate 10 to move downward by turning handle 2, and stripper plate 10 presses down sample fixed mount 6 again and drives sample clamping plate 12 and sample 13 and move downward.Cover plate 4 is fixed on guiding support bar 5 tops by clamp nut 3, plays the effect of support top pressure screw rod 1.Guiding support bar 5 is fixed on base plate 8, and sample fixed mount 6 is placed on guiding support bar 5, and sample fixed mount 6 is connected with base plate 8 below by spring 7, and in the time that top stripper plate 10 moves down and be pressed onto sample fixed mount 6, sample fixed mount 6 also moves down; After milled sample, in the time that stripper plate 10 moves up, sample fixed mount 6 also moves up until stripper plate 10 separates with sample fixed mount 6 under the supporting role of spring 7, and guiding support bar 5 can guarantee that the moving direction of sample fixed mount 6 is vertical abrasive disc 14 directions.
Incorporated by reference to Fig. 2.When sample fixed mount 6 is pushed sample clamping plate 12 and fixed 13, two semicircle sample clamping plate 12 of laboratory sample and clamp laboratory sample 13 by two sample holding screws 11, can make laboratory sample 13 uniform stresseds and guarantee the integrality of sample.For the diameter that adapts to different experiments sample 13 changes, can prepare a set of sample clamping plate 12 with different size, select correspondingly-sized sample clamping plate 12 according to the diameter of laboratory sample 13, to meet different scientific experiment demands.Pilot hole between two sample clamping plate 12 and sample fixed mount 6 point-blank, can guarantee that like this two sample holding screws 11 are after extruding sample clamping plate 12, the direction of sample 13 is vertical with abrasive disc 14, adding sample fixed mount 6, to drive the moving direction of sample 13 be also vertical abrasive disc 14 directions, guaranteed like this flatness of sample 13 in the time being polished by abrasive disc 14.Motor 15 is fixed on above base plate 8, and abrasive disc 14 is housed above, and abrasive disc 14 is parallel with base plate 8, and motor 15 polishes sample 13 by driving abrasive disc 14 to rotate.
Soft rock sample mill leveling device of the present invention in use, first sample 13 use sample clamping plate 12 are clamped, put into sample fixed mount 6, push sample clamping plate 12 with two sample holding screws 11 again and fix sample 13, slowly shake top presses screw rod 1 to drive stripper plate 10 to move down clockwise, sample fixed mount 6 is slowly glided, after sample 13 end faces contact with abrasive disc 14, motor 15 is started working, make abrasive disc 14 start to polish sample 13 with speed rotation slowly, polishing in process, can be per sample 13 the degree that polishes and constantly adjust sample 13 positions with top pressure screw rod 1, until sample 13 end faces are smooth, when after sample 13 milleds, stop motor 15 and work, slowly shake top presses screw rod 1 to drive stripper plate 10 to move up counterclockwise, and under the effect of spring 7, sample fixed mount 6 slides to initial point position on slowly, unclamps sample holding screw 11 and takes off sample 13.
Claims (6)
1. a soft rock sample mill leveling device, includes:
Screw rod is pressed on one top, is screwed through cover plate with the internal thread on cover plate, and top presses the upper end of screw rod that handle is installed, and top presses the lower end of screw rod to be provided with stripper plate;
Cover plate is fixed on guiding support bar top, and guiding support bar is fixed on base plate, and sample fixed mount is arranged on guiding support bar, spring is installed below sample fixed mount;
Sample fixed mount both sides are respectively provided with a sample holding screw, and two sample holding screws are supported respectively a slice sample clamping plate, to guarantee laboratory sample uniform stressed;
One motor is fixed on above base plate, on the top end face of motor shaft, abrasive disc is installed, and abrasive disc is vertical with the direction of sample, is rotated to polish the sample of sample clamping plate lower end by driven by motor abrasive disc.
2. soft rock sample mill leveling device according to claim 1, wherein, cover plate is fixed on guiding support bar top by clamp nut.
3. soft rock sample mill leveling device according to claim 1, wherein, sample fixed mount is connected with base plate below by spring.
4. soft rock sample mill leveling device according to claim 1, wherein, sample clamping plate are semicircular sample clamping plate.
5. according to the soft rock sample mill leveling device described in claim 1 or 4, wherein, sample clamping plate are a set of sample clamping plate according to laboratory sample diameter with different size.
6. soft rock sample mill leveling device according to claim 5, wherein, the pilot hole between two sample clamping plate and sample fixed mount point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078626.4A CN103808548B (en) | 2014-03-05 | 2014-03-05 | A kind of soft rock sample mill leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078626.4A CN103808548B (en) | 2014-03-05 | 2014-03-05 | A kind of soft rock sample mill leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103808548A true CN103808548A (en) | 2014-05-21 |
| CN103808548B CN103808548B (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078626.4A Expired - Fee Related CN103808548B (en) | 2014-03-05 | 2014-03-05 | A kind of soft rock sample mill leveling device |
Country Status (1)
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|---|---|
| CN (1) | CN103808548B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177665A (en) * | 2015-09-30 | 2015-12-23 | 湖南创元铝业有限公司 | Metallographical laminating device |
| CN106442062A (en) * | 2016-11-01 | 2017-02-22 | 贵州大学 | Device and method for rapidly and precisely processing experimental coal rock sample |
| CN107036923A (en) * | 2017-06-14 | 2017-08-11 | 合肥工业大学 | It is a kind of to be used for the friction wear testing machine and friction and wear test method of hard alloy or wear-resistant coating |
| CN107044931A (en) * | 2017-04-14 | 2017-08-15 | 华侨大学 | A kind of rock test is with extremely brittle rock end face Plane surface grinding machine |
| CN108444786A (en) * | 2018-03-30 | 2018-08-24 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN109323900A (en) * | 2018-10-26 | 2019-02-12 | 西安科技大学 | A kind of portable Rock Mechanics Test test specimen sample grinding machine |
| CN109738188A (en) * | 2019-01-16 | 2019-05-10 | 西南科技大学 | Assess the device and method of bearing retainer wearability |
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| CN2154482Y (en) * | 1993-04-27 | 1994-01-26 | 祝学禹 | Grind machine for analysing sample |
| JPH10217116A (en) * | 1997-02-04 | 1998-08-18 | Kobe Steel Ltd | Sample holder stocker and polishing device for sample |
| JP2001254348A (en) * | 2000-03-10 | 2001-09-21 | Kansai Electric Power Co Inc:The | Automatic polishing method for bedrock testing surface and automatic polishing device for bedrock testing surface |
| CN101294876A (en) * | 2008-06-03 | 2008-10-29 | 中国科学院武汉岩土力学研究所 | Production method and device of soft coal petrography test sample |
| CN202793887U (en) * | 2012-09-13 | 2013-03-13 | 安徽理工大学 | Fixture for polishing end face of short cylinder rock test piece |
| CN202894934U (en) * | 2012-10-24 | 2013-04-24 | 汉达精密电子(昆山)有限公司 | Automatic polishing mechanism |
| CN203156563U (en) * | 2013-03-27 | 2013-08-28 | 安徽理工大学 | Polishing fixture for end faces of small test pieces of rock |
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2014
- 2014-03-05 CN CN201410078626.4A patent/CN103808548B/en not_active Expired - Fee Related
Patent Citations (7)
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| CN2154482Y (en) * | 1993-04-27 | 1994-01-26 | 祝学禹 | Grind machine for analysing sample |
| JPH10217116A (en) * | 1997-02-04 | 1998-08-18 | Kobe Steel Ltd | Sample holder stocker and polishing device for sample |
| JP2001254348A (en) * | 2000-03-10 | 2001-09-21 | Kansai Electric Power Co Inc:The | Automatic polishing method for bedrock testing surface and automatic polishing device for bedrock testing surface |
| CN101294876A (en) * | 2008-06-03 | 2008-10-29 | 中国科学院武汉岩土力学研究所 | Production method and device of soft coal petrography test sample |
| CN202793887U (en) * | 2012-09-13 | 2013-03-13 | 安徽理工大学 | Fixture for polishing end face of short cylinder rock test piece |
| CN202894934U (en) * | 2012-10-24 | 2013-04-24 | 汉达精密电子(昆山)有限公司 | Automatic polishing mechanism |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177665B (en) * | 2015-09-30 | 2017-07-25 | 湖南创元铝业有限公司 | Metallographic film covering device |
| CN105177665A (en) * | 2015-09-30 | 2015-12-23 | 湖南创元铝业有限公司 | Metallographical laminating device |
| CN106442062A (en) * | 2016-11-01 | 2017-02-22 | 贵州大学 | Device and method for rapidly and precisely processing experimental coal rock sample |
| CN106442062B (en) * | 2016-11-01 | 2023-08-15 | 贵州大学 | Rapid and accurate processing device and method for experimental coal rock sample |
| CN107044931A (en) * | 2017-04-14 | 2017-08-15 | 华侨大学 | A kind of rock test is with extremely brittle rock end face Plane surface grinding machine |
| CN107036923B (en) * | 2017-06-14 | 2020-04-14 | 合肥工业大学 | Friction wear testing machine and friction wear testing method for hard alloy or wear-resistant coating |
| CN107036923A (en) * | 2017-06-14 | 2017-08-11 | 合肥工业大学 | It is a kind of to be used for the friction wear testing machine and friction and wear test method of hard alloy or wear-resistant coating |
| CN108444786B (en) * | 2018-03-30 | 2020-10-30 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN108444786A (en) * | 2018-03-30 | 2018-08-24 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN109323900A (en) * | 2018-10-26 | 2019-02-12 | 西安科技大学 | A kind of portable Rock Mechanics Test test specimen sample grinding machine |
| CN109323900B (en) * | 2018-10-26 | 2021-03-19 | 西安科技大学 | Portable rock mechanics experiment test piece sample grinding machine |
| CN109738188A (en) * | 2019-01-16 | 2019-05-10 | 西南科技大学 | Assess the device and method of bearing retainer wearability |
| CN109738188B (en) * | 2019-01-16 | 2024-02-06 | 西南科技大学 | Device and method for evaluating wear resistance of bearing retainer |
Also Published As
| Publication number | Publication date |
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| CN103808548B (en) | 2016-12-21 |
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Granted publication date: 20161221 |