CN105527146A - Rock sample double-end surface grinder - Google Patents
Rock sample double-end surface grinder Download PDFInfo
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- CN105527146A CN105527146A CN201510167237.3A CN201510167237A CN105527146A CN 105527146 A CN105527146 A CN 105527146A CN 201510167237 A CN201510167237 A CN 201510167237A CN 105527146 A CN105527146 A CN 105527146A
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- rock sample
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Abstract
The invention discloses a rock sample double-end surface grinder. The rock sample double-end surface grinder comprises a base, frames, electrical cabinets and a clamping bench. The base is rectangular and is arranged at the bottom of the rock sample double-end surface grinder. The two frames are movably connected to the base through driving elements, are respectively located at left and right ends of the base and are perpendicular to the base. The two electrical cabinets are respectively arranged at left and right sides of the upper parts of the two frames. Two ends of the inner sides of the two electrical cabinets are respectively and symmetrically provided with two circular polishing discs. The clamping bench is slidingly connected to the base through a sliding rail installed above the base. The sliding rail is located at the axisymmetric center of the base. A rock sample is polished simultaneously through double end surfaces so that artificial measurement-caused errors are avoided and repeated processes of rock sample loading and unloading and time waste are avoided. The rock sample double-end surface grinder has the advantages of high polishing efficiency, accurate and reliable length control and operation convenience.
Description
[technical field]
The invention belongs to rock mechanics experiment field, be specially a kind of rock sample Double End sander.
[background technology]
Rock mechanics experiment is the basis of carrying out ROCK MECHANICS RESEARCH, although rock mechanics all achieves significant progress and development in scientific algorithm, theoretical analysis, numerical simulation etc. at present, rock mechanics experiment is still irreplaceable as the key effect directly solving Practical Project problem.
Along with the fast development of economic society, some large-scale, super-huge civil engineering works are arisen at the historic moment, and inevitably relate to the problems of rock mechanics of many complexity, it is also proposed requirements at the higher level to rock mechanics experiment.As everyone knows, in rock mechanics experiment, obtained the mechanics parameters such as the uniaxial compressive of Standard rock sample, tensile strength, elastic modulus, Poisson ratio, cohesive strength and angle of internal friction by test, resulting force mathematic(al) parameter is that ROCK MECHANICS RESEARCH provides the foundation data.Wherein, the preparation of Standard rock sample be divided into sampling, drill through, cut, grinding four steps.
Rock sample sander is the major equipment carrying out rock sample grinding, by the grinding to rock sample, polishing, processes flatness, highly polished Standard rock sample, so that the carrying out of rock mechanics experiment.The performance of rock sample sander, precision and efficiency carry out key prepared by Standard rock sample.Therefore, technicality further investigation is carried out to it and have its necessity.
At present, most of rock sample sander once can only be polished an end face of rock sample, and need manual measurement rock sample length, and in bruting process, there is the repetition operation of loading and unloading rock sample, one is that efficiency is low, and two is that precision is not high, and three is time-consuming effort.
[summary of the invention]
The present invention is intended to overcome the deficiency that prior art (device) exists, and provides the rock sample Double End sander that a kind of grinding efficiency is high, rock sample cut to lengthen is accurate, easy to operate.
For solving the problem, the present invention adopts following scheme to realize:
A kind of rock sample Double End sander, is characterized in that described device comprises pedestal, frame, electrical control cubicles, grain-clamping table; Pedestal is rectangular, is positioned at bottom of device; Two frames are connected with device base runner by actuated element, lay respectively at two ends, pedestal left and right, with pedestal in being arranged vertically; Two electrical control cubicles are placed in the arranged on left and right sides of two upper racks respectively, and inside two electrical control cubicles, two ends symmetry lays two circular polishing pads; Grain-clamping table and pedestal are slidably connected by the slide rail be arranged on above pedestal, and slide rail is positioned at the rotational symmetry center of pedestal.
Further, described base interior is provided with leading screw, and leading screw two ends are provided with circular rotatable ring, and swivel becket is fixedly connected with leading screw.
Further, electrical control cubicles top, described left side is provided with the chi groove of level, and chi groove is cylindric, and opening is placed in electrical control cubicles inner side end; Under chi groove, horizontal line is higher than polishing pad coboundary.
Further, be provided with cut to lengthen chi in described chi groove, cut to lengthen chi is identical with described chi groove shape, and cross section is slightly less than chi slot cross-section, and there is scale value on surface, and zero graduation value is at its right-hand member; Cut to lengthen chi length is fixed, and passes perpendicularly through two vertical rods.
Further, electrical control cubicles top, described right side is provided with force snesor near inner side end; Chi groove, cut to lengthen chi, force snesor three are positioned on same level line.
Further, described grain-clamping table is made up of worktable, vertical rod, adjusting bolt, upper compressor arm and lower compressor arm; Two vertical rods lay respectively at worktable two ends and are symmetric; Two adjusting bolts run through vertical rod, are connected with upper compressor arm, and lower compressor arm is fixedly connected with two vertical rods are vertical.
A kind of rock sample Double End sander provided by the present invention, has that grinding efficiency is high, a cut to lengthen accurately advantage such as reliable, easy to operate.Adopt Double End to polish to rock sample simultaneously, disposablely polish Standard rock sample, therefore grinding efficiency is high; By arranging chi groove, cut to lengthen chi, force snesor, automatically grinding goes out the Standard rock sample of Len req, avoid the error of manual measurement, therefore cut to lengthen is accurately reliable; Decrease repetition operation and the time waste of loading and unloading rock sample in bruting process, polishing rock sample is easier, therefore easy to operate.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of grain-clamping table in Fig. 1.
Fig. 3 is operating diagram of the present invention.
In figure, compressor arm, the upper compressor arm of 15-, 16-adjusting bolt, 17-vertical rod under 1-pedestal, 2-frame, 3-electrical control cubicles, 4-chi groove, 5-cut to lengthen chi, 6-polishing pad, 7-force snesor, 8-swivel becket, 9-actuated element, 10-leading screw, 11-grain-clamping table, 12-slide rail, 13-worktable, 14-.
[embodiment]
A kind of rock sample Double End sander provided by the present invention, concrete job step is:
The first step: lain in a horizontal plane in by the rock sample of required polishing between upper and lower compressor arm, by tightening adjusting bolt, makes the compacted bar of rock sample fix.By finally retaining rock sample length L
0with both sides polishing pad end face to electrical control cubicles inner side end distance 2L
1sum, determines the scale value L of cut to lengthen chi
2(that is: L
2=L
0+ 2L
1), cut to lengthen chi is extend out to scale value L from chi groove
2.
Second step: start sander, grain-clamping table is by feeding before and after slide rail, and two electrical control cubicles control machine frame at two sides are close from trend rock sample, and then realized by both sides swivel becket time manual, polishing pad starts polishing.
3rd step: when being polished to final reservation rock sample length, cut to lengthen chi right-hand member contacts with force snesor, and force signal is converted to electric signal and reaches electrical control cubicles by force snesor, and electrical control cubicles receives electric signal, stops polishing.
Claims (6)
1. a rock sample Double End sander, is characterized in that described device comprises pedestal (1), frame (2), electrical control cubicles (3), grain-clamping table (11); Pedestal (1) is rectangular, is positioned at bottom of device; Two frames (2) are flexibly connected with device pedestal (1) by actuated element (9), lay respectively at pedestal (1) two ends, left and right, with pedestal (1) in being arranged vertically; Two electrical control cubicles (3) are placed in the arranged on left and right sides on two frame (2) tops respectively, and two ends, two electrical control cubicles (3) inner sides symmetry lays two circular polishing pads (6); Grain-clamping table (11) is slidably connected by the slide rail (12) being arranged on pedestal (1) top with pedestal (1), and slide rail (12) is positioned at the rotational symmetry center of pedestal (1).
2. a kind of rock sample Double End sander according to claim 1, it is characterized in that described pedestal (1) inside is provided with leading screw (10), leading screw (10) two ends are provided with circular rotatable ring (8), and swivel becket (8) is fixedly connected with leading screw (10).
3. a kind of rock sample Double End sander according to claim 1, it is characterized in that electrical control cubicles (3) top, described left side is provided with surveyor's staff groove (4), chi groove (4) is in cylindric, and opening is placed in electrical control cubicles (3) inner side end; Under chi groove (4), horizontal line is higher than polishing pad (6) coboundary.
4. a kind of rock sample Double End sander according to claim 1, it is characterized in that being provided with cut to lengthen chi (5) in described chi groove (4), cut to lengthen chi (5) is identical with described chi groove (4) shape, cross section is slightly less than chi groove (4) cross section, there is scale value on surface, and zero graduation value is at its right-hand member; Cut to lengthen chi (5) length is fixed, and passes perpendicularly through two vertical rods (17).
5. a kind of rock sample Double End sander according to claim 1, is characterized in that electrical control cubicles (3) top, described right side is provided with force snesor (7) near inner side end; Chi groove (4), cut to lengthen chi (5), force snesor (7) three are positioned on same level line.
6. a kind of rock sample Double End sander according to claim 1, is characterized in that described grain-clamping table (11) is made up of worktable (13), vertical rod (17), adjusting bolt (16), upper compressor arm (15) and lower compressor arm (14); Two vertical rods (17) lay respectively at worktable (13) two ends and are symmetric; Two adjusting bolts (16) run through vertical rod (17), are connected with upper compressor arm (15), and lower compressor arm (14) is fixedly connected with two vertical rods (17) are vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167237.3A CN105527146A (en) | 2015-03-30 | 2015-03-30 | Rock sample double-end surface grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167237.3A CN105527146A (en) | 2015-03-30 | 2015-03-30 | Rock sample double-end surface grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105527146A true CN105527146A (en) | 2016-04-27 |
Family
ID=55769509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167237.3A Pending CN105527146A (en) | 2015-03-30 | 2015-03-30 | Rock sample double-end surface grinder |
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| CN (1) | CN105527146A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248459A (en) * | 2016-09-29 | 2016-12-21 | 贵州大学 | A kind of Double End stone mill Standard rock sample fixing device and operational approach |
| CN106737125A (en) * | 2017-02-24 | 2017-05-31 | 河南理工大学 | A kind of processing method and its device for ensureing Brazilian disc end face flatness |
| CN107036864A (en) * | 2017-04-28 | 2017-08-11 | 山东科技大学 | A kind of water-saving rock or concrete cylindrical sample producing device |
| CN107063802A (en) * | 2017-04-28 | 2017-08-18 | 山东科技大学 | A kind of water-saving rock automatically adjusted or concrete cylindrical sample producing device |
| CN108481113A (en) * | 2018-05-15 | 2018-09-04 | 芜湖杰诺科技有限公司 | A kind of valve side clamping end face sander |
| CN108844798A (en) * | 2018-06-29 | 2018-11-20 | 河南理工大学 | A kind of dumbbell shape rock sample preparation facilities and processing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574835A (en) * | 2009-05-06 | 2009-11-11 | 中山大学 | Cutting-grinding dual-purpose rock-processing system with double end faces |
| CN102172876A (en) * | 2011-03-08 | 2011-09-07 | 东北石油大学 | Crashing-preventing type rock sample cutting and grinding device and cutting and grinding process thereof |
| CN204630791U (en) * | 2015-03-30 | 2015-09-09 | 武汉科技大学 | A kind of rock sample Double End sander |
-
2015
- 2015-03-30 CN CN201510167237.3A patent/CN105527146A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574835A (en) * | 2009-05-06 | 2009-11-11 | 中山大学 | Cutting-grinding dual-purpose rock-processing system with double end faces |
| CN102172876A (en) * | 2011-03-08 | 2011-09-07 | 东北石油大学 | Crashing-preventing type rock sample cutting and grinding device and cutting and grinding process thereof |
| CN204630791U (en) * | 2015-03-30 | 2015-09-09 | 武汉科技大学 | A kind of rock sample Double End sander |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248459A (en) * | 2016-09-29 | 2016-12-21 | 贵州大学 | A kind of Double End stone mill Standard rock sample fixing device and operational approach |
| CN106737125A (en) * | 2017-02-24 | 2017-05-31 | 河南理工大学 | A kind of processing method and its device for ensureing Brazilian disc end face flatness |
| CN106737125B (en) * | 2017-02-24 | 2018-07-10 | 河南理工大学 | A kind of processing method and its device for ensureing Brazilian disc end face flatness |
| CN107036864A (en) * | 2017-04-28 | 2017-08-11 | 山东科技大学 | A kind of water-saving rock or concrete cylindrical sample producing device |
| CN107063802A (en) * | 2017-04-28 | 2017-08-18 | 山东科技大学 | A kind of water-saving rock automatically adjusted or concrete cylindrical sample producing device |
| CN107036864B (en) * | 2017-04-28 | 2019-08-02 | 山东科技大学 | A kind of water-saving rock or concrete cylindrical sample producing device |
| CN107063802B (en) * | 2017-04-28 | 2019-08-09 | 山东科技大学 | A kind of rock or concrete cylindrical sample producing device of water-saving automatic adjustment |
| CN108481113A (en) * | 2018-05-15 | 2018-09-04 | 芜湖杰诺科技有限公司 | A kind of valve side clamping end face sander |
| CN108844798A (en) * | 2018-06-29 | 2018-11-20 | 河南理工大学 | A kind of dumbbell shape rock sample preparation facilities and processing method |
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Application publication date: 20160427 |