CN109682632B - Automatic multidirectional adjustable ocean sediment rock core sample cutting system - Google Patents
Automatic multidirectional adjustable ocean sediment rock core sample cutting system Download PDFInfo
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- CN109682632B CN109682632B CN201910061791.1A CN201910061791A CN109682632B CN 109682632 B CN109682632 B CN 109682632B CN 201910061791 A CN201910061791 A CN 201910061791A CN 109682632 B CN109682632 B CN 109682632B
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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Abstract
The invention discloses an automatic multidirectional adjustable marine sediment core sample cutting system which comprises a first electric saw and a second electric saw, wherein the first electric saw and the second electric saw are arranged on an operation table and are arranged oppositely, and a core placing groove is arranged between the first electric saw and the second electric saw; the core placing groove is long-strip-shaped, the core placing groove is longitudinally arranged on the operating platform, and the first electric saw and the second electric saw are transversely arranged on the operating platform; the first electric saw and the second electric saw are respectively in transmission connection with a driving motor for driving the first electric saw and the second electric saw to move transversely along the operating table; the core placing groove is in transmission connection with a driving motor for driving the core placing groove to move longitudinally along the operating platform; the rock core standing groove comprises a first half groove body and a second half groove body, and the distance between the first half groove body and the second half groove body can be automatically adjusted through a motor. The automatic cutting device can realize automatic cutting of the ocean sediment rock core sample, is simple and convenient to operate, saves time and labor, has good controllability, and is not easy to damage the rock core sample.
Description
Technical Field
The invention relates to the field of sampling of submarine sediments, in particular to an automatic multidirectional adjustable marine sediment core sample cutting system.
Background
Undersea sampling is the work of collecting undersea sediments and rock samples by using a sampling device, and is a means for carrying out ocean research work, and tools for sampling comprise a trawl, a grab bucket, a columnar sampler, an undersea shallow drill and the like. After sampling at the seabed, the material composition, structure and color of the sample are generally preliminarily observed and described on a ship in time, and simple tests of humidity, plasticity, compressive strength and the like are carried out to extract pore water; and preserving part of the sample number (preferably in a frozen sample storage to avoid changes in order to ensure indoor analysis studies). According to primary observation on a ship, a marine geological sketch can also be drawn for reference of indoor research.
At present, sampling for seabed drilling by adopting a PVC plastic pipe and the like is a common mode, when seabed sediments are researched in a laboratory, two sides of the PVC plastic pipe are longitudinally split, the PVC plastic pipe is stripped, and then columnar rock samples of the seabed sediments are taken out. The existing splitting sampling mode is that a worker holds an electric saw to operate, time and labor are consumed, and the manipulation proficiency of the worker is different, so that the force, the section depth of a pipe and the like are not well controlled when a plastic pipe is split, a rock sample is easily damaged, the subsequent research results of rock core deposition structure, deposition environment judgment and the like are influenced, or the rock sample directly loses experimental research value.
Disclosure of Invention
Based on the technical problem, the invention provides an automatic multidirectional adjustable marine sediment core sample cutting system.
The technical solution adopted by the invention is as follows:
an automatic multidirectional adjustable ocean sediment rock core sample cutting system comprises a first electric saw and a second electric saw, wherein the first electric saw and the second electric saw are arranged on an operation table and are arranged oppositely, and a rock core placing groove is formed between the first electric saw and the second electric saw;
the core placing groove is long-strip-shaped, the core placing groove is longitudinally arranged on the operating platform, and the first electric saw and the second electric saw are transversely arranged on the operating platform;
the main body of the first electric saw is fixed on a first transverse sliding plate, a first table board is arranged below the first transverse sliding plate, the first transverse sliding plate is in transmission connection with a first driving motor for driving the first transverse sliding plate to transversely move along the first table board, and the first driving motor is arranged on the first table board;
the main body of the second electric saw is fixed on a second transverse sliding plate, a second table board is arranged below the second transverse sliding plate, the second transverse sliding plate is in transmission connection with a second driving motor for driving the second transverse sliding plate to transversely move along the second table board, and the second driving motor is arranged on the second table board;
a first fixing frame is arranged on the first table board and is connected with a first lifting handle for driving the first fixing frame to vertically lift, a second fixing frame is arranged on the second table board and is connected with a second lifting handle for driving the second fixing frame to vertically lift, the first lifting handle and the second lifting handle are both arranged on an adjusting frame, and the adjusting frame is fixedly connected with the operating table;
the core placing groove comprises a first half groove body and a second half groove body, the first half groove body and the second half groove body are both arranged on a third deck plate, the first half groove body is in transmission connection with a third driving motor used for driving the first half groove body to transversely move along the third deck plate, and the second half groove body is fixedly connected with the third deck plate;
the third panel is in transmission connection with a fourth driving motor for driving the third panel to move longitudinally along the operating platform, and the fourth driving motor is arranged on the operating platform;
an arc-shaped limiting block used for limiting the rock core placed in the rock core placing groove in the vertical direction is arranged above the rock core placing groove, the arc-shaped limiting block is connected with a third lifting handle used for driving the arc-shaped limiting block to vertically lift, and the third lifting handle is also arranged on the adjusting frame;
the bottom of the operating platform is provided with a supporting frame.
Preferably, a first sliding block is arranged at the bottom of the first transverse sliding plate, a first sliding rail matched with the first sliding block is transversely arranged on the first table board, a first driving motor is connected with one end of a first transmission screw rod, a first nut is arranged on the first transmission screw rod, and the first nut is connected with the first transverse sliding plate; the bottom of the second transverse sliding plate is provided with a second sliding block, a second sliding rail matched with the second sliding block is transversely arranged on the second table board, a second driving motor is connected with one end of a second transmission screw rod, a second screw nut is arranged on the second transmission screw rod, and the second screw nut is connected with the second transverse sliding plate.
Preferably, one end of the first lifting handle is connected with the first fixing frame, the other end of the first lifting handle is a holding end, one end of the second lifting handle is connected with the second fixing frame, and the other end of the second lifting handle is a holding end; the first lifting handle and the second lifting handle penetrate through the adjusting frame, the adjusting frame is provided with an internal thread hole, and the main body section of the first lifting handle and the main body section of the second lifting handle are provided with external threads.
Preferably, a third sliding block is arranged at the bottom of the first half groove body, a third sliding rail matched with the third sliding block is arranged on the third table board, a third driving motor is connected with one end of a third transmission screw rod, a third screw is arranged on the third transmission screw rod, and the third screw is fixedly connected with the first half groove body.
Preferably, the fourth driving motor is connected with one end of a fourth transmission screw, a fourth nut is arranged on the fourth transmission screw, and the fourth nut is fixedly connected with the third table board.
Preferably, the inner side surface of the first half groove body and the inner side surface of the second half groove body are both arc-shaped.
Preferably, an elongated slot is arranged at one end of the operating platform and on an extension line of the core placing slot, one end of the elongated slot is hinged with the operating platform, and a support rod for supporting the elongated slot to be in a horizontal position is further connected to the operating platform; one end of the supporting rod is hinged to the operating table, the other end of the supporting rod is provided with a clamping head, and a groove matched with the clamping head is formed in the corresponding position of the bottom of the extension groove.
Preferably, the first electric saw, the second electric saw, the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are respectively in wireless connection with a remote controller for controlling the start and the stop of the first electric saw and controlling the rotation speed of the first electric saw.
Preferably, a dust cover is provided around the console.
Preferably, the bottom edge of the supporting frame is provided with a roller which is convenient to move.
The beneficial technical effects of the invention are as follows:
the invention can realize the automatic cutting of the ocean sediment core sample, has simple and convenient operation, time and labor saving, rapid sampling and good controllability, does not damage the core sample, greatly facilitates the experimental study of the ocean sediment sampling, and obviously improves the quality of the core sample cutting.
According to the invention, the transverse positions of the first electric saw and the second electric saw can be automatically adjusted through the motor, the longitudinal position can be finely adjusted through the lifting handle, the operation is simple and convenient, and the control precision is high. The rock core standing groove accessible motor drives longitudinal movement, realizes the automatic conveying cutting, and the rock core standing groove comprises two half cell bodies, and the distance accessible motor automatic adjustment between two half cell bodies to can be applicable to the sampling tube of different diameters and dissect a kind processing, and the arc stopper of accessible rock core standing groove top carries out vertical direction spacing moreover, prevents that the rock core in the rock core standing groove from breaking away from with the rock core standing groove mutually when the conveying is cut.
The extended groove is arranged on the extended line of the rock core holding groove, so that when a sampling tube with a long length is cut and processed, the extended groove can be supported to a horizontal position, the extended groove plays a role in assisting in supporting the sampling tube, and the stability of the sampling tube during processing is improved. When not in use, the elongated slot can be vertically placed on one side of the operating platform, and the occupied space is as small as possible.
The electric saw, the start-stop and the rotating speed control of each motor can be remotely controlled by one key of the remote controller, so that the automatic control of the ocean sediment core sample cutting is realized, and the sample cutting operation is simpler and easier.
The dust cover is arranged on the periphery of the operating platform, so that the dust cover can play a role in dust prevention during cutting. Install the gyro wheel in the bottom edge of support frame to the core cuts open the moving as a whole of appearance system, can satisfy the processing demand betterly.
Drawings
The invention will be further described with reference to the following detailed description and drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the side view structural principle of the present invention, mainly illustrating the longitudinal movement principle of the core holding groove;
FIG. 3 is a schematic view of the wireless connection between the remote controller and each motor.
Detailed Description
Combine the attached drawing, an automatic ocean deposit rock core cuts open a kind system with adjustable it is multidirectional, including first electric saw 1 and second electric saw 2, first electric saw 1 and second electric saw 2 all set up on operation panel 3, and are the setting of opposing, are provided with rock core standing groove 4 between first electric saw 1 and second electric saw 2. The core placing groove 4 is long-strip-shaped, the core placing groove 4 is longitudinally arranged on the operating platform, and the first electric saw 1 and the second electric saw 2 are transversely arranged on the operating platform.
The first electric saw and the second electric saw both comprise a main body and a cutting disc, the main body of the first electric saw is fixed on a first transverse sliding plate 5, a first table board 6 is arranged below the first transverse sliding plate 5, the first transverse sliding plate 5 is in transmission connection with a first driving motor 7 for driving the first transverse sliding plate to transversely move along the first table board, and the first driving motor 7 is installed on the first table board 6. The main body of the second electric saw is fixed on a second transverse sliding plate 8, a second table board 9 is arranged below the second transverse sliding plate 8, the second transverse sliding plate 8 is in transmission connection with a second driving motor 10 for driving the second transverse sliding plate to transversely move along the second table board 9, and the second driving motor 10 is installed on the second table board 9.
The first table board is provided with a first fixing frame 11, the first fixing frame is connected with a first lifting handle 12 used for driving the first fixing frame to vertically lift, the second table board is provided with a second fixing frame 13, the second fixing frame is connected with a second lifting handle 14 used for driving the second fixing frame to vertically lift, the first lifting handle and the second lifting handle are both installed on an adjusting frame 15, and the adjusting frame 15 is fixedly connected with the operating table 3.
The core placing groove 4 comprises a first half groove body 401 and a second half groove body 402, the first half groove body 401 and the second half groove body 402 are both installed on a third deck plate 16, the first half groove body 401 is in transmission connection with a third driving motor 17 used for driving the first half groove body to move transversely along the third deck plate, and the second half groove body 402 is fixedly connected with the third deck plate 16. The third table panel 16 is in transmission connection with a fourth driving motor 31 for driving the third table panel to move along the longitudinal direction of the operation table, and the fourth driving motor 31 is installed on the operation table 3.
Be provided with above the rock core standing groove and be used for carrying out the spacing arc stopper 35 of vertical direction to the rock core of placing in the rock core standing groove, arc stopper 35 is connected with third lifting handle 36 that is used for driving its vertical lift, and third lifting handle 36 also installs on the alignment jig.
A support frame 18 is provided at the bottom of the operation table.
The working process of the invention is roughly as follows:
according to the diameter of waiting to cut open the appearance plastic tubing, adjust third driving motor 17 and make and keep reasonable interval between half cell body 401 of first and the half cell body 402 of second of rock core standing groove, will be filled with waiting to cut open the appearance plastic tubing of rock specimen and place in rock core standing groove 4, adjust arc stopper 35 to suitable height through third lifting handle 36 to it is spacing to wait to cut open the appearance plastic tubing and carry out vertical direction. The vertical height of the first electric saw 1 is finely adjusted by rotating the first lifting handle 12, and the vertical height of the second electric saw 2 is finely adjusted by rotating the second lifting handle 14. After the adjustment is completed, the transverse position of the first electric saw 1 is adjusted to a proper cutting position through the first driving motor 7, the transverse position of the second electric saw 2 is adjusted to a proper cutting position through the second driving motor 10, the first electric saw 1 and the second electric saw 2 are started, and two sides of the plastic pipe filled with the rock sample are cut. When cutting, the rock core standing groove passes through fourth driving motor 31 drive longitudinal movement, and the rock core standing groove carries and waits to cut open the automatic conveying forward of appearance plastic tubing, accomplishes automatic rock core and cuts open the appearance.
As a further design of the present invention, a first slide block 19 is disposed at the bottom of the first transverse sliding plate 5, a first slide rail matched with the first slide block is transversely disposed on the first table board, a first driving motor is connected with one end of a first transmission screw 20, a first screw 21 is disposed on the first transmission screw, and the first screw 21 is connected with the first transverse sliding plate 5. A second sliding block 35 is arranged at the bottom of the second transverse sliding plate, a second sliding rail matched with the second sliding block is transversely arranged on the second table board 9, a second driving motor is connected with one end of a second transmission screw 22, a second screw nut 23 is arranged on the second transmission screw, and the second screw nut is connected with the second transverse sliding plate 8.
Furthermore, one end of the first lifting handle is connected with the first fixing frame, the other end of the first lifting handle is a holding end, one end of the second lifting handle is connected with the second fixing frame, and the other end of the second lifting handle is a holding end. The first lifting handle and the second lifting handle penetrate through the adjusting frame, the adjusting frame is provided with an internal thread hole, and the main body section of the first lifting handle and the main body section of the second lifting handle are provided with external threads.
Further, a third sliding block 24 is arranged at the bottom of the first half groove body, a third sliding rail matched with the third sliding block is arranged on a third table board, a third driving motor is connected with one end of a third transmission screw 25, a third screw 26 is arranged on the third transmission screw, and the third screw 26 is fixedly connected with the first half groove body. Can drive third drive screw 25 through third driving motor and rotate, and then drive first half cell body round trip movement to adjust the distance between first half cell body 401 and the second half cell body 402, thereby can be fit for placing the columnar rock specimen of different diameter sizes.
Furthermore, the fourth driving motor is connected with one end of a fourth transmission screw 27, a fourth nut 28 is arranged on the fourth transmission screw, and the fourth nut is fixedly connected with the third table board.
In the structural setting of above rock core section appearance system, the motor rotates through driving drive screw, and then drives the screw on the drive screw along drive screw translation, and the screw drives the deck plate etc. that links to each other rather than removing, specifically drives first electric saw 1 lateral shifting as accessible first driving motor 7, drives 2 lateral shifting etc. of second electric saw through second driving motor 10.
The invention can realize the automatic cutting of the ocean sediment rock core sample, has simple and convenient operation, time and labor saving, rapid sampling and good controllability, is not easy to damage the rock sample and greatly facilitates the experimental research of ocean sediment sampling.
According to the invention, the transverse positions of the first electric saw and the second electric saw can be automatically adjusted through the motor, the longitudinal position can be finely adjusted through the lifting handle, the operation is simple and convenient, and the control precision is high. The rock core standing groove accessible motor drives longitudinal movement, realizes the automatic conveying cutting, and the rock core standing groove comprises two half cell bodies moreover, and the distance accessible motor automatic adjustment between two half cell bodies to the sampling tube that can be applicable to different diameters dissects a kind processing, and the homoenergetic realizes pressing from both sides tight operation moreover.
Further, the medial surface of first half cell body and the medial surface of second half cell body all are the arc to laminate better with the outside of column rock specimen.
Furthermore, an elongated slot 29 is arranged at one end of the operating platform and on an extension line of the core holding groove, one end of the elongated slot is hinged with the operating platform, and a support rod 30 for supporting the elongated slot to be in a horizontal position is further connected to the operating platform. One end of the supporting rod is hinged to the operating table, the other end of the supporting rod is provided with a clamping head, and a groove matched with the clamping head is formed in the corresponding position of the bottom of the extension groove.
According to the invention, the elongated slot is arranged on the extension line of the rock core holding groove, when a sampling tube with a long length is cut and processed, the support rod 30 can support the elongated slot to a horizontal position, the elongated slot plays a role in supporting the sampling tube in an auxiliary manner, and the stability of the sampling tube during processing is improved. When not in use, the elongated slot can be vertically placed on one side of the operating platform, and the occupied space is as small as possible.
Further, the first electric saw 1, the second electric saw 2, the first driving motor 7, the second driving motor 10, the third driving motor 17 and the fourth driving motor 31 are wirelessly connected with a remote controller 32 for controlling the start and stop and the rotation speed adjustment of the remote controller. The electric saw, the start-stop and the rotating speed control of each motor can be remotely controlled by a remote controller 32 key, so that the automatic control of the ocean sediment core sample cutting is realized, and the sample cutting operation is simpler and easier.
Further, a dust cover 33 is provided around the operation table, and a dust-proof effect can be obtained during the cutting process.
Furthermore, install gyro wheel 34 in the bottom corner of support frame to the core cuts open the whole removal of appearance system, can satisfy the processing demand better.
Parts not described in the above modes can be realized by adopting or referring to the prior art.
It is intended that any equivalents, or obvious variations, which may be made by those skilled in the art in light of the teachings herein, be considered within the scope of the present invention.
Claims (9)
1. The utility model provides an ocean deposit rock core cuts open a kind system with adjustable it is automatic multidirectional which characterized in that: the core cutting machine comprises a first electric saw and a second electric saw, wherein the first electric saw and the second electric saw are arranged on an operation table and are arranged oppositely, and a core placing groove is arranged between the first electric saw and the second electric saw;
the core placing groove is long-strip-shaped, the core placing groove is longitudinally arranged on the operating platform, and the first electric saw and the second electric saw are transversely arranged on the operating platform;
the main body of the first electric saw is fixed on a first transverse sliding plate, a first table board is arranged below the first transverse sliding plate, the first transverse sliding plate is in transmission connection with a first driving motor for driving the first transverse sliding plate to transversely move along the first table board, and the first driving motor is arranged on the first table board;
the main body of the second electric saw is fixed on a second transverse sliding plate, a second table board is arranged below the second transverse sliding plate, the second transverse sliding plate is in transmission connection with a second driving motor for driving the second transverse sliding plate to transversely move along the second table board, and the second driving motor is arranged on the second table board;
a first fixing frame is arranged on the first table board and is connected with a first lifting handle for driving the first fixing frame to vertically lift, a second fixing frame is arranged on the second table board and is connected with a second lifting handle for driving the second fixing frame to vertically lift, the first lifting handle and the second lifting handle are both arranged on an adjusting frame, and the adjusting frame is fixedly connected with the operating table;
the core placing groove comprises a first half groove body and a second half groove body, the first half groove body and the second half groove body are both arranged on a third deck plate, the first half groove body is in transmission connection with a third driving motor used for driving the first half groove body to transversely move along the third deck plate, and the second half groove body is fixedly connected with the third deck plate;
the third panel is in transmission connection with a fourth driving motor for driving the third panel to move longitudinally along the operating platform, and the fourth driving motor is arranged on the operating platform;
an arc-shaped limiting block used for limiting the rock core placed in the rock core placing groove in the vertical direction is arranged above the rock core placing groove, the arc-shaped limiting block is connected with a third lifting handle used for driving the arc-shaped limiting block to vertically lift, and the third lifting handle is also arranged on the adjusting frame;
a support frame is arranged at the bottom of the operating platform;
a first sliding block is arranged at the bottom of the first transverse sliding plate, a first sliding rail matched with the first sliding block is transversely arranged on the first table board, a first driving motor is connected with one end of a first transmission screw rod, a first screw nut is arranged on the first transmission screw rod, and the first screw nut is connected with the first transverse sliding plate; a second sliding block is arranged at the bottom of the second transverse sliding plate, a second sliding rail matched with the second sliding block is transversely arranged on the second table top plate, a second driving motor is connected with one end of a second transmission screw rod, a second screw nut is arranged on the second transmission screw rod, and the second screw nut is connected with the second transverse sliding plate;
the horizontal position of the first electric saw is adjusted to suitable cutting position department through first driving motor, the horizontal position of the second electric saw is adjusted to suitable cutting position department through second driving motor, start first electric saw and second electric saw, cut the plastic tubing both sides of being filled with the rock specimen, in the time of the cutting, the rock core standing groove passes through fourth driving motor drive longitudinal movement, the rock core standing groove carries and waits to cut open the automatic conveying forward of appearance plastic tubing, accomplish automatic rock core and cut open the appearance.
2. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: one end of the first lifting handle is connected with the first fixing frame, the other end of the first lifting handle is a holding end, one end of the second lifting handle is connected with the second fixing frame, and the other end of the second lifting handle is a holding end; the first lifting handle and the second lifting handle penetrate through the adjusting frame, the adjusting frame is provided with an internal thread hole, and the main body section of the first lifting handle and the main body section of the second lifting handle are provided with external threads.
3. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: the bottom of the first half groove body is provided with a third sliding block, a third sliding rail matched with the third sliding block is arranged on a third table board, a third driving motor is connected with one end of a third transmission screw rod, a third screw nut is arranged on the third transmission screw rod, and the third screw nut is fixedly connected with the first half groove body.
4. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: and the fourth driving motor is connected with one end of a fourth transmission screw rod, a fourth screw nut is arranged on the fourth transmission screw rod, and the fourth screw nut is fixedly connected with the third table panel.
5. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: the inner side surface of the first half groove body and the inner side surface of the second half groove body are both arc-shaped.
6. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: an elongated slot is arranged at one end of the operating platform and positioned on an extension line of the core placing slot, one end of the elongated slot is hinged with the operating platform, and a support rod for supporting the elongated slot to be in a horizontal position is further connected to the operating platform; one end of the supporting rod is hinged to the operating table, the other end of the supporting rod is provided with a clamping head, and a groove matched with the clamping head is formed in the corresponding position of the bottom of the extension groove.
7. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 6, wherein: the first electric saw, the second electric saw, the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are respectively in wireless connection with a remote controller used for controlling the start and stop of the first electric saw and the rotation speed adjustment of the third driving motor and the fourth driving motor.
8. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: a dust cover is provided around the console.
9. The automatic multidirectional adjustable marine sediment core sample cutting system as claimed in claim 1, wherein: and the bottom edge of the support frame is provided with a roller which is convenient to move.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910061791.1A CN109682632B (en) | 2019-01-23 | 2019-01-23 | Automatic multidirectional adjustable ocean sediment rock core sample cutting system |
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| CN201910061791.1A CN109682632B (en) | 2019-01-23 | 2019-01-23 | Automatic multidirectional adjustable ocean sediment rock core sample cutting system |
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| CN109682632B true CN109682632B (en) | 2020-09-15 |
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| CN2581105Y (en) * | 2002-11-07 | 2003-10-22 | 何凯 | Numerically controlled special milling machine for hook tail frame flat pinhole of wagon |
| DE202006005727U1 (en) * | 2006-04-07 | 2007-08-09 | Phoenix Handelsmarketing Gmbh & Co. Kg | Mobile box column drill, has support arm swivelable relative to drilling table between operating position, in which arm is turned up with respect to table, and transport position, in which arm is turned down with respect to table |
| CN202045389U (en) * | 2011-02-17 | 2011-11-23 | 宝钢集团新疆八一钢铁有限公司 | Improved edge milling machine for automobile steel plate springs |
| CN104634608A (en) * | 2015-01-30 | 2015-05-20 | 中国海洋石油总公司 | Rock core cutter and using method thereof |
| CN106424866A (en) * | 2016-08-29 | 2017-02-22 | 天津市贝斯特阀门有限公司 | Three-surface boring machine for valve body |
| CN206170357U (en) * | 2016-11-23 | 2017-05-17 | 东华理工大学 | Full -automatic rock core cutting machine of continuous type |
| CN106378821B (en) * | 2016-12-12 | 2018-06-15 | 国家海洋局第二海洋研究所 | Column shaped deposit cutting equipment and method |
| CN206459869U (en) * | 2016-12-28 | 2017-09-01 | 中国石油天然气股份有限公司 | Rock core sample preparation device |
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