CN111872737A - Nano-fluid agglomeration preventing device for machining - Google Patents
Nano-fluid agglomeration preventing device for machining Download PDFInfo
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- CN111872737A CN111872737A CN202010750595.8A CN202010750595A CN111872737A CN 111872737 A CN111872737 A CN 111872737A CN 202010750595 A CN202010750595 A CN 202010750595A CN 111872737 A CN111872737 A CN 111872737A
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- 239000012530 fluid Substances 0.000 title claims abstract description 55
- 238000005054 agglomeration Methods 0.000 title claims abstract description 37
- 238000003754 machining Methods 0.000 title claims abstract description 28
- 230000002776 aggregation Effects 0.000 title abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 239000006185 dispersion Substances 0.000 claims abstract description 39
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 27
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 230000002265 prevention Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Colloid Chemistry (AREA)
Abstract
The invention belongs to the technical field of machining, and particularly relates to a nano fluid agglomeration preventing device for machining, which comprises a liquid tank with an opening at the top end, wherein the top end of the liquid tank is detachably connected with a cover plate which is hermetically arranged, a liquid inlet pipe is fixed at the top end of the outer wall at one side of the liquid tank, a liquid outlet pipe is fixed at the bottom end of the outer wall at one side of the liquid tank, which is far away from the liquid inlet pipe, valves are arranged on the outer walls of the liquid inlet pipe and the liquid outlet pipe, a fixing cylinder which extends downwards is fixed at the middle position of the bottom of the cover plate, the bottom end of the fixing cylinder is opened, and an electric push. According to the invention, the piston reciprocates in the vertical direction to drive the air pressure and the liquid flow to change, so that the nanometer fluid can be prevented from moving along the liquid flow only by rotating, and the nanometer fluid is prevented from being dispersed to a certain point by reciprocating extraction and extrusion, thus the anti-agglomeration effect of the nanometer fluid is improved, and the dispersion uniformity of the nanometer fluid is ensured.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a nanofluid anti-agglomeration device for machining.
Background
The nano fluid is a novel uniform, stable and high-heat-conductivity heat exchange medium prepared by dispersing metal or nonmetal nano powder into a traditional heat exchange medium such as water, alcohol, oil and the like, has huge potential application prospects in the fields of energy, chemical engineering, automobiles, buildings, microelectronics, information and the like, and is gradually applied to a mechanical processing process to play a role in lubricating and cooling due to the characteristic of heat transfer enhancement of the nano fluid.
In the prior art, nano fluid for machining is subjected to release agglomeration or direct stirring or ultrasonic wave is used, but the nano fluid is often subjected to direct stirring to be accumulated along a liquid flow, and the nano fluid is often far away from a position close to a biological source by utilizing the ultrasonic wave, so that the actual agglomeration prevention effect on the nano fluid is poor.
Disclosure of Invention
Based on the technical problem of the background art, the invention provides a nanofluid anti-agglomeration device for machining.
The invention provides a nano fluid agglomeration preventing device for machining, which comprises a liquid tank with an opening at the top end, wherein the top end of the liquid tank is detachably connected with a cover plate which is hermetically arranged, a liquid inlet pipe is fixed at the top end of the outer wall at one side of the liquid tank, a liquid outlet pipe is fixed at the bottom end of the outer wall at one side of the liquid tank, which is far away from the liquid inlet pipe, valves are arranged on the outer walls of the liquid inlet pipe and the liquid outlet pipe, a fixing cylinder which extends downwards is fixed at the middle position of the bottom of the cover plate, the bottom end of the fixing cylinder is opened, a position, corresponding to the fixing cylinder, at the top of the cover plate is fixed with an electric push rod which extends.
Preferably, the bottom end of the circumferential outer wall of the fixed cylinder is connected with a connecting net cylinder, and the bottom end of the connecting net cylinder is fixed with a positioning net cylinder.
Preferably, the top end of the inner wall of the connecting net cylinder is rotatably connected with the bottom end of the outer wall of the fixed cylinder through a bearing, and the bottom end of the positioning net cylinder is rotatably connected with the inner wall of the bottom of the liquid tank.
Preferably, the cross section of the positioning net cylinder is set to be in a circular truncated cone-shaped structure, the inner diameter of the top end of the positioning net cylinder is smaller than the inner diameter of the bottom end of the positioning net cylinder, the top end of the connecting net cylinder is fixed with an extending net cylinder in a circular truncated cone-shaped structure, and the inner diameter of the top end of the extending net cylinder is larger than the inner diameter of the bottom end of the extending net cylinder.
Preferably, a plurality of mounting holes are formed in the inner wall of the liquid tank and in positions corresponding to the bottom ends of the connecting net cylinders, the inner walls of the mounting holes are rotatably connected with fixing blocks through bearings, connecting pieces which are horizontally placed are fixed at one ends of the fixing blocks, dispersing pieces are fixed at the ends, far away from the fixing blocks, of the connecting pieces, and the tops and the bottoms of the dispersing pieces are respectively matched with the outer walls of the connecting net cylinders and the positioning net cylinders.
Preferably, the cross-section of the dispersing piece is set to be a W-shaped structure, the middle position of one side of the dispersing piece close to the connecting net cylinder is set to be a dispersing part protruding out of a V-shaped structure, the two ends of the dispersing piece are set to be flow guide parts extending towards one side of the connecting net cylinder, and the distance between the flow guide parts and the connecting net cylinder is greater than the distance between the dispersing part and the connecting net cylinder.
Preferably, the cross section of the connecting piece is arranged into a diamond structure, and four sides of the connecting piece are arranged into an inwards concave arc structure.
Preferably, the bottom of piston has seted up the fixed slot, and the top inner wall of fixed slot is fixed with a plurality of flexure strips, and the bottom inner wall of fixed slot is stretched out to the bottom of flexure strip, and the both sides outer wall of flexure strip all sets up into ripple structure.
Preferably, the two sides of the circumferential inner wall of the connecting net cylinder are provided with dispersing grooves which are distributed at equal intervals in the vertical direction, the dispersing grooves on the two sides are inclined downwards towards the two ends respectively, and the cross sections of the dispersing grooves are arranged into V-shaped structures.
Compared with the prior art, the invention provides a nanofluid anti-agglomeration device for machining, which has the following beneficial effects:
1. this a nanofluid anti-agglomeration device for machining, through the bottom that liquid feed pipe injected liquid into the fluid reservoir and passed the solid fixed cylinder, utilize electric putter to make piston reciprocating motion in the solid fixed cylinder, the piston extracts partial liquid to the solid fixed cylinder when upwards, the piston is through atmospheric pressure with liquid downward surge dispersion when downwards, and increase nanofluid's dispersion effect in the liquid, it changes to drive atmospheric pressure and liquid stream through piston reciprocating motion in the vertical direction, can avoid only depending on rotatory messenger's nanofluid along the liquid stream motion, and avoid the nanofluid to keeping away from certain point dispersion through reciprocal extraction and extrusion, thereby improve nanofluid's anti-agglomeration effect, and guarantee the homogeneity of nanofluid dispersion.
2. This nanometer fluid anti-agglomeration device for machining, the piston drives the in-process of fluid current at vertical direction reciprocating motion, nanometer fluid makes a round trip to flow at the mesh of connecting a net section of thick bamboo and a location net section of thick bamboo outer wall, and make the nanometer fluid dispersion of reunion flow, fluid current motion drives and connects a net section of thick bamboo and a location net section of thick bamboo rotation, and increase nanometer fluid dispersion effect in the horizontal direction, utilize the slope inner wall and the outer wall of a location net section of thick bamboo and extension net section of thick bamboo and increase nanometer fluid dispersion effect in the vertical direction, it is rotatory with the axle center of fixed block to drive dispersion piece in the fluid current motion process, and make dispersion piece and connection net section of thick bamboo and location net section of thick bamboo vertical rotation, with the collision dispersion effect that increases nanometer fluid, and strengthen the anti-agglomeration effect to nanometer fluid, and through increasing the even effect of nanometer fluid dispersion of vertical direction liquid.
3. This nanometer fluid anti-agglomeration device for machining sets the cross-section of dispersion piece to W type structure, and when the nanometer fluid in connecting net section of thick bamboo and the location net section of thick bamboo outwards flows out, with the protruding part striking of dispersion portion and water conservancy diversion portion to the reinforcing is to the dispersion anti-agglomeration effect of nanometer fluid, and the poor multiplicable dispersion piece of distance between water conservancy diversion portion and the dispersion portion rotates the even effect of in-process to nanometer fluid dispersion.
4. This nanometer fluid anti-agglomeration device for machining is provided with the flexure strip in the bottom of piston, and the piston drives the fixed cylinder in the in-process of vertical direction reciprocating motion and moves the striking and make the flexure strip appear quivering to make extruded air current dispersion and liquid contact down, so that the nanometer fluid in the messenger connects the net section of thick bamboo receives the power of dispersion and disperses, thereby further improves the even effect of nanometer fluid dispersion.
Drawings
FIG. 1 is a schematic cross-sectional view of a nanofluid anti-agglomeration apparatus for machining according to the present invention;
FIG. 2 is a schematic structural diagram of a dispersing member of a nanofluid anti-agglomeration device for machining according to the present invention;
FIG. 3 is a schematic diagram of a piston structure of a nanofluid anti-agglomeration device for machining according to the present invention;
fig. 4 is a schematic structural diagram of a connecting net cylinder of the nanofluid anti-agglomeration device for machining according to the present invention.
In the figure: the device comprises a liquid tank 1, a cover plate 2, a liquid inlet pipe 3, a liquid outlet pipe 4, a fixed cylinder 5, an electric push rod 6, a piston 7, a positioning net cylinder 8, a connecting net cylinder 9, an extending net cylinder 10, a fixed block 11, a connecting piece 12, a dispersing piece 13, a dispersing part 14, a flow guide part 15, a fixed groove 16, an elastic sheet 17 and a dispersing groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a nano-fluid agglomeration preventing device for machining comprises a liquid tank 1 with an opening at the top end, wherein the top end of the liquid tank 1 is detachably connected with a cover plate 2 which is hermetically arranged, a liquid inlet pipe 3 is fixed at the top end of the outer wall at one side of the liquid tank 1, a liquid outlet pipe 4 is fixed at the bottom end of the outer wall at one side of the liquid tank 1, which is far away from the liquid inlet pipe 3, valves are arranged on the outer walls of the liquid inlet pipe 3 and the liquid outlet pipe 4, a fixing cylinder 5 which extends downwards is fixed at the middle position of the bottom of the cover plate 2, the bottom end of the fixing cylinder 5 is opened, a downwardly extending electric push rod 6 is fixed at the position, corresponding to the fixing cylinder 5, of the top of the cover;
in the practical use process, liquid is injected into the liquid tank 1 through the liquid inlet pipe 3 and does not pass through the bottom end of the fixed cylinder 5, the piston 7 is made to reciprocate in the fixed cylinder 5 by the electric push rod 6, part of the liquid is extracted into the fixed cylinder 5 when the piston 7 moves upwards, the liquid is downwards dispersed by surging through air pressure when the piston 7 moves downwards, the dispersion effect of the nano fluid in the liquid is improved, the air pressure and the liquid flow are changed by the reciprocating motion of the piston 7 in the vertical direction, the nano fluid can be prevented from moving along the liquid flow only by rotation, and the nano fluid is prevented from being dispersed to a certain point far away through reciprocating extraction and extrusion, so that the anti-agglomeration effect of the nano fluid is improved, and the dispersion uniformity of the nano fluid is ensured.
In the invention, the bottom end of the circumferential outer wall of the fixed cylinder 5 is connected with the connecting net cylinder 9, the bottom end of the connecting net cylinder 9 is fixed with the positioning net cylinder 8, and in the process that the piston 7 reciprocates in the vertical direction to drive liquid flow, nano fluid flows back and forth in the meshes of the outer walls of the connecting net cylinder 9 and the positioning net cylinder 8, so that the agglomerated nano fluid flows dispersedly to improve the agglomeration prevention effect;
the top end of the inner wall of the connecting net cylinder 9 is rotatably connected with the bottom end of the outer wall of the fixed cylinder 5 through a bearing, the bottom end of the positioning net cylinder 8 is rotatably connected with the inner wall of the bottom of the liquid tank 1, and in the process that the piston 7 reciprocates to drive the nano fluid to disperse, the liquid flow moves to drive the connecting net cylinder 9 and the positioning net cylinder 8 to rotate, so that the uniform dispersion effect of the nano fluid in the horizontal direction is improved;
the cross section of the positioning net cylinder 8 is set to be in a circular truncated cone-shaped structure, the inner diameter of the top end of the positioning net cylinder 8 is smaller than the inner diameter of the bottom end of the positioning net cylinder, an extending net cylinder 10 in a circular truncated cone-shaped structure is fixed at the top end of the connecting net cylinder 9, the inner diameter of the top end of the extending net cylinder 10 is larger than the inner diameter of the bottom end of the extending net cylinder, and in the process that the connecting net cylinder 9 rotates, the inclined inner wall and the inclined outer wall of the positioning net cylinder 8 and the extending net cylinder 10 are utilized to increase the dispersion effect of the nanometer fluid;
a plurality of mounting holes are formed in the inner wall of the liquid tank 1 corresponding to the bottom end of the connecting net cylinder 9, the inner walls of the mounting holes are rotatably connected with a fixing block 11 through a bearing, a horizontally-arranged connecting piece 12 is fixed at one end of the fixing block 11, a dispersing piece 13 is fixed at one end, far away from the fixing block 11, of the connecting piece 12, the top and the bottom of the dispersing piece 13 are respectively matched with the outer walls of the connecting net cylinder 9 and the positioning net cylinder 8, the dispersing piece 13 is driven to rotate around the axis of the fixing block 11 in the liquid flow movement process, so that the dispersing piece 13, the connecting net cylinder 9 and the positioning net cylinder 8 vertically rotate to increase the collision dispersing effect of the nanofluid and enhance the agglomeration prevention effect of the nanofluid, and the uniform dispersing effect of the nanofluid is enhanced by increasing the liquid flow in;
the cross section of the dispersing piece 13 is set to be W-shaped structure, the dispersing part 14 of the V-shaped structure is set to protrude from the middle position of one side of the dispersing piece 13 close to the connecting net cylinder 9, the two ends of the dispersing piece 13 are set to be flow guide parts 15 extending to one side of the connecting net cylinder 9, the distance between the flow guide parts 15 and the connecting net cylinder 9 is larger than the distance between the dispersing part 14 and the connecting net cylinder 9, when the nanofluid in the connecting net cylinder 9 and the positioning net cylinder 8 flows out to collide with the protrusions of the dispersing part 14 and the guide part 15, thereby enhancing the dispersion and agglomeration prevention effect on the nano fluid, and the distance difference between the flow guide part 15 and the dispersion part 14 can increase the uniform dispersion effect on the nano fluid in the rotation process of the dispersion member 13, the cross section of the connection member 12 is set to be a diamond structure, the four sides of the connecting piece 12 are arranged into an inward-concave arc-shaped structure so as to enhance the dispersion and agglomeration prevention effect and the dispersion and uniformity effect on the nanofluid;
the bottom of the piston 7 is provided with a fixed groove 16, the inner wall of the top of the fixed groove 16 is fixed with a plurality of elastic sheets 17, the bottom end of each elastic sheet 17 extends out of the inner wall of the bottom of the fixed groove 16, the outer walls of the two sides of each elastic sheet 17 are both arranged into a corrugated structure, the piston 7 drives the airflow in the fixed cylinder 5 to move and impact in the vertical reciprocating motion process so as to enable the elastic sheets 17 to vibrate, the downward extruded airflow is dispersed and contacted with liquid, the nano fluid in the connecting net cylinder 9 is dispersed by dispersed force, and the uniform effect of dispersing the nano fluid is further improved;
the two sides of the circumferential inner wall of the connecting net cylinder 9 are provided with dispersing grooves 18 which are distributed equidistantly in the vertical direction, the dispersing grooves 18 positioned on the two sides are inclined downwards to the two ends respectively, the cross sections of the dispersing grooves 18 are arranged to be V-shaped structures, so that the impact dispersing effect on the nano fluid is further enhanced, and the anti-agglomeration effect on the nano fluid is enhanced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a nano-fluid anti-agglomeration device for machining, includes top open-ended fluid reservoir (1), its characterized in that, apron (2) that sealed setting was connected with can be dismantled on the top of fluid reservoir (1), and the top of fluid reservoir (1) one side outer wall is fixed with feed liquor pipe (3), and one side outer wall bottom mounting that feed liquor pipe (3) were kept away from in fluid reservoir (1) has drain pipe (4), and the outer wall of feed liquor pipe (3) and drain pipe (4) all is provided with the valve, the intermediate position of apron (2) bottom is fixed with downwardly extending's fixed cylinder (5), and the bottom opening of fixed cylinder (5), the position that apron (2) top and fixed cylinder (5) correspond is fixed with downwardly extending's electric putter (6), and the bottom mounting of electric putter (6) have with fixed cylinder (5) inner wall sliding connection's piston (7).
2. The nanofluid anti-agglomeration device for machining according to claim 1, wherein a connecting mesh cylinder (9) is connected to a bottom end of the circumferential outer wall of the fixed cylinder (5), and a positioning mesh cylinder (8) is fixed to a bottom end of the connecting mesh cylinder (9).
3. The nanofluid anti-agglomeration device for machining according to claim 2, wherein the top end of the inner wall of the connecting mesh cylinder (9) is rotatably connected with the bottom end of the outer wall of the fixed cylinder (5) through a bearing, and the bottom end of the positioning mesh cylinder (8) is rotatably connected with the inner wall of the bottom of the liquid tank (1).
4. The nanofluid anti-agglomeration device for machining according to claim 3, wherein the cross section of the positioning mesh cylinder (8) is in a truncated cone-shaped structure, the inner diameter of the top end of the positioning mesh cylinder (8) is smaller than that of the bottom end of the positioning mesh cylinder, an extension mesh cylinder (10) in a truncated cone-shaped structure is fixed at the top end of the connecting mesh cylinder (9), and the inner diameter of the top end of the extension mesh cylinder (10) is larger than that of the bottom end of the extension mesh cylinder.
5. The nanofluid anti-agglomeration device for machining according to claim 4, wherein a plurality of mounting holes are formed in the inner wall of the liquid tank (1) at positions corresponding to the bottom ends of the connecting net cylinders (9), the inner walls of the mounting holes are rotatably connected with fixing blocks (11) through bearings, one ends of the fixing blocks (11) are fixed with horizontally placed connecting pieces (12), one ends of the connecting pieces (12) far away from the fixing blocks (11) are fixed with dispersing pieces (13), and the top and the bottom of the dispersing pieces (13) are respectively matched with the outer walls of the connecting net cylinders (9) and the positioning net cylinders (8).
6. The nanofluid anti-agglomeration device for machining according to claim 5, wherein the dispersion member (13) is formed in a W-shaped cross-section, a dispersion part (14) protruding out of a V-shaped structure is formed at a position of the dispersion member (13) near a middle of one side of the connection wire cylinder (9), both ends of the dispersion member (13) are formed as flow guide parts (15) extending to one side of the connection wire cylinder (9), and a distance between the flow guide parts (15) and the connection wire cylinder (9) is greater than a distance between the dispersion part (14) and the connection wire cylinder (9).
7. The nanofluid anti-agglomeration apparatus for machining according to claim 5, wherein the connection member (12) is provided in a diamond structure in cross-section, and four sides of the connection member (12) are provided in an inwardly depressed arc structure.
8. The nanofluid anti-agglomeration device for machining according to claim 4, wherein a fixing groove (16) is formed in the bottom of the piston (7), a plurality of elastic pieces (17) are fixed to the inner wall of the top of the fixing groove (16), the bottom ends of the elastic pieces (17) extend out of the inner wall of the bottom of the fixing groove (16), and the outer walls of the two sides of each elastic piece (17) are arranged to be of a corrugated structure.
9. The nanofluid anti-agglomeration device for machining according to claim 8, wherein the dispersion grooves (18) are formed in two sides of the circumferential inner wall of the connecting mesh cylinder (9) and are distributed at equal intervals in the vertical direction, the dispersion grooves (18) in the two sides are inclined downwards towards two ends, and the cross sections of the dispersion grooves (18) are in a V-shaped structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010750595.8A CN111872737A (en) | 2020-07-30 | 2020-07-30 | Nano-fluid agglomeration preventing device for machining |
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| CN202010750595.8A CN111872737A (en) | 2020-07-30 | 2020-07-30 | Nano-fluid agglomeration preventing device for machining |
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Application publication date: 20201103 |