CN204630791U - A kind of rock sample Double End sander - Google Patents
A kind of rock sample Double End sander Download PDFInfo
- Publication number
- CN204630791U CN204630791U CN201520217353.7U CN201520217353U CN204630791U CN 204630791 U CN204630791 U CN 204630791U CN 201520217353 U CN201520217353 U CN 201520217353U CN 204630791 U CN204630791 U CN 204630791U
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- CN
- China
- Prior art keywords
- pedestal
- rock sample
- electrical control
- chi
- control cubicles
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- 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.)
- Expired - Fee Related
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Abstract
A kind of rock sample Double End sander, is characterized in that it comprises pedestal, frame, electrical control cubicles, chi groove, 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.The utility model adopts Double End to polish to rock sample simultaneously, avoids the error of manual measurement, decreases repetition operation and the time waste of loading and unloading rock sample, have that grinding efficiency is high, the cut to lengthen accurately advantage such as reliable, easy to operate.
Description
[technical field]
The utility model belongs to rock mechanics experiment field, is 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.
[utility model content]
The utility model 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 utility model adopts following scheme to realize:
A kind of rock sample Double End sander, is characterized in that it comprises pedestal, frame, electrical control cubicles, chi groove, 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 utility model, 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 utility model.
Fig. 2 is the structural representation of grain-clamping table in Fig. 1.
Fig. 3 is operating diagram of the present utility model.
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]
In example shown in the drawings, a kind of rock sample Double End sander provided by the utility model, 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 of the present utility model, by tightening adjusting bolt, the grain-clamping table that rock sample and upper and lower compressor arm, adjusting bolt, vertical rod, worktable are formed keeps fixing.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 the surveyor's staff groove on electrical control cubicles top, left side
2.
Second step: start sander, grain-clamping table drives rock sample by feeding before and after slide rail, and under the control of two upper rack arranged on left and right sides electrical control cubicles, two circular polishing pads inside electrical control cubicles start to rotate.Meanwhile, the frame at pedestal two ends is close from trend rock sample along leading screw by actuated element.Then realized by the circular rotatable ring being positioned at leading screw two ends time manual.When polishing pad is about to contact rock sample end face, polishing pad starts rock sample of polishing.
3rd step: when rock sample is polished to final reservation rock sample length, the cut to lengthen chi right side in chi groove contacts with the force snesor on the electrical control cubicles same level line of right side.Force signal is converted to electric signal and reaches both sides electrical control cubicles by force snesor, and both sides electrical control cubicles receives electric signal, and polishing pad stops polishing.
Claims (6)
1. a rock sample Double End sander, is characterized in that it comprises pedestal (1), frame (2), electrical control cubicles (3), chi groove (4), 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 |
|---|---|---|---|
| CN201520217353.7U CN204630791U (en) | 2015-03-30 | 2015-03-30 | A kind of rock sample Double End sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217353.7U CN204630791U (en) | 2015-03-30 | 2015-03-30 | A kind of rock sample Double End sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630791U true CN204630791U (en) | 2015-09-09 |
Family
ID=54049808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217353.7U Expired - Fee Related CN204630791U (en) | 2015-03-30 | 2015-03-30 | A kind of rock sample Double End sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527146A (en) * | 2015-03-30 | 2016-04-27 | 武汉科技大学 | Rock sample double-end surface grinder |
-
2015
- 2015-03-30 CN CN201520217353.7U patent/CN204630791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527146A (en) * | 2015-03-30 | 2016-04-27 | 武汉科技大学 | Rock sample double-end surface grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180330 |