CN116135450A - Device capable of recycling trace lubrication cutting fluid in real time - Google Patents
Device capable of recycling trace lubrication cutting fluid in real time Download PDFInfo
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- CN116135450A CN116135450A CN202310088714.1A CN202310088714A CN116135450A CN 116135450 A CN116135450 A CN 116135450A CN 202310088714 A CN202310088714 A CN 202310088714A CN 116135450 A CN116135450 A CN 116135450A
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- oil
- cover
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- cutting
- hole
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a device capable of recycling trace lubrication cutting fluid in real time, and relates to the technical field of cutting; the cutting tool comprises a cutting tool handle matrix, a tool mounting interface is arranged at the top of the cutting tool handle matrix, an oil collecting cover is arranged below the outer side of the tool mounting interface, and a cutting fluid collecting box is externally connected to the bottom of the oil collecting cover through an oil negative pressure suction pipe. The invention can realize the real-time recovery of the micro-lubrication cutting fluid in the cutting process of the machine tool, reduce the oil residue in the machining bin of the machine tool, reduce the times of shutdown and cleaning of the machining bin and realize the recycling of the oil.
Description
Technical Field
The invention relates to the technical field related to cutting, in particular to a device capable of recycling trace lubrication cutting fluid in real time.
Background
The cooling lubrication is an indispensable part in the process of cutting a workpiece by a machine tool, and the cutting fluid can timely take away a large amount of heat in a cutting area, so that the heat load born by a cutter is reduced; meanwhile, the cutting fluid can enable chips to be discharged out of a cutting area in time, so that friction action on a cutter is reduced, abrasion of the cutter is slowed down, and service life of the cutter is prolonged. The cast cutting fluid is a cooling and lubricating medium which is generally used, but has the disadvantages of high cost, large occupied area of filtering equipment and the like, so that the application of the micro-lubrication technology is gradually expanding in recent years. The micro-lubrication technology adopts atomized grease as a substitute of casting cutting fluid, and can well solve the two problems, but has obvious short plates. In the micro lubrication technology, atomized grease is sprayed out under the pushing of high-pressure air, and part of oil drops cannot adhere to a workpiece; simultaneously, the grease evaporates at high temperature when exerting cooling and lubricating effects. Over time, these dispersed oil droplets adhere to the grease vapors throughout the process chamber, causing air pollution. In addition, these greases are not generally further processed and remain in the process chamber, and over time, the greases can deteriorate and emit off-flavors, severely affecting the process plant environment. At present, the workshop generally adopts the operation of stopping to manually clean the processing bin to ensure the workshop environment, seriously influences the processing efficiency and improves the production cost.
Through the retrieval discovery to prior art, chinese patent document number CN214135131U authorizes and announces the day 20210907, discloses a cutting machine tool cutting fluid secondary recycle device, including box, water tank and support arm, the top fixedly mounted of support arm has the horizontal pole, one side fixedly connected with hydraulic stem of horizontal pole, the bottom fixedly connected with driver of hydraulic stem, the bottom fixedly connected with cutting sword of driver, the top fixedly mounted of box has the workstation, one side fixedly connected with regulator of water tank, the inside fixedly mounted of box has the recovery tank. In the above-mentioned scheme, the cooperation of collecting the hole has avoided current cutting machine tool when using, and the coolant liquid can be in the same place with the iron fillings mixture that processing produced, is difficult to the problem of separation, and the absorption piece on baffle surface can adsorb the metal sweeps that mixes wherein, and the mesh diameter of screen cloth is less than the diameter of metal sweeps, then only the cutting fluid has passed the screen cloth and has flowed into in the funnel, has reached the requirement of carrying out the separation with cutting fluid and metal sweeps, has avoided the waste of cutting fluid. However, the prior art is mainly aimed at recycling the cutting fluid with large flow, but the cutting fluid with the atomized oil under the similar micro lubrication working condition has no recycling capability, and the condition that the oil is adhered in the whole processing bin cannot be avoided.
Chinese patent document No. CN205438239U grant date 20160810 discloses a separating plate for cutting fluid recovery. The cutting fluid feeding device comprises a plate body which is obliquely arranged, wherein the oblique upper end of the plate body is a cutting fluid feeding end, and the oblique lower end of the plate body is a cutting fluid discharging end; triangular leakage holes distributed in rows are arranged on the plate body, each row of leakage holes are positioned on the same inclined height of the plate body, the inlets of the leakage holes are coplanar with the upper surface of the plate body, the outlets of the leakage holes are coplanar with the lower surface of the plate body, and the inlets of the leakage holes are larger than the outlets of the leakage holes; one vertex of each leak hole is a liquid inlet of cutting liquid, the bottom edge corresponding to the vertex is a liquid outlet of the cutting liquid, and the liquid inlet of the leak hole of the next row is positioned between the liquid outlets of two adjacent leak holes of the previous row; the outlets of the leak holes are sleeved with filter screens. However, the prior art is also directed to recycling of a large flow of cutting fluid, and the recycling capability of the cutting fluid similar to the oil mist under the micro lubrication condition is also not available.
Disclosure of Invention
The invention aims to provide a device capable of recycling trace lubrication cutting fluid in real time, so as to solve the problems in the prior art and recycle the cutting fluid similar to oil mist under the trace lubrication working condition.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a device capable of recycling trace lubrication cutting fluid in real time, which comprises a cutting tool holder base body, wherein a tool mounting interface is arranged at the top of the cutting tool holder base body, an oil fluid collecting cover is arranged below the outer side of the tool mounting interface, and a cutting fluid collecting box is externally connected to the bottom of the oil fluid collecting cover through an oil fluid negative pressure suction pipe. The invention can realize the real-time recovery of the micro-lubrication cutting fluid in the cutting process of the machine tool, reduce the oil residue in the machining bin of the machine tool, reduce the times of shutdown and cleaning of the machining bin and realize the recycling of the oil.
Optionally, the oil liquid collecting cover is of a bowl-shaped structure with an opening at the top, and the oil liquid collecting cover is fixedly arranged below the cutter mounting interface.
Optionally, an oil collecting cavity is formed in the oil collecting cover, a plurality of oil collecting holes are formed in the inner wall of the oil collecting cover in a surrounding mode, and the oil collecting holes are communicated with the interior of the oil collecting cavity; one end of the oil negative pressure suction pipe is communicated with the inner bottom of the oil centralized cavity; the oil collecting hole is used for generating an even airflow field flowing into the oil collecting cover at the position of the cutter through the action of negative pressure, so that trace lubricating oil dispersed near the cutter and oil vapor generated in cutting process flow into the collecting cover under the action of the airflow field, and the trace lubricating oil is prevented from being directly diffused into the air, thereby achieving the purpose of collecting cutting fluid.
Optionally, the bottom of the oil collecting cover is fixedly provided with an oil guiding pipe, the top of the oil guiding pipe is communicated with the bottom of the oil collecting cavity, and the bottom of the oil guiding pipe is communicated with the oil negative pressure suction pipe and is used for pressing lubricating oil collected by the oil collecting cover into the oil guiding pipe under high-speed centrifugal force so as to effectively collect the oil; the oil liquid guide pipe is connected with the inner periphery of the oil liquid centralized cavity, and the collected lubricating oil liquid can be pumped away by the oil liquid negative pressure suction pipe at the rear part and flows into the cutting liquid collecting box at the rear part of the machine tool.
Optionally, a connecting through hole is formed in the bottom of the oil collecting cover, the oil collecting cover is fixedly sleeved above the cutting tool handle base body through the connecting through hole, and the oil collecting cavity is located between the top of the oil collecting cover and the connecting through hole; the side wall of the connecting part between the inner wall of the connecting through hole and the cutting knife handle base body is arranged in a sealing way.
Optionally, a connecting through hole is formed in the bottom of the oil collecting cover, and the oil collecting cover is fixedly sleeved above the cutting tool handle substrate through the connecting through hole; the oil liquid collecting cover comprises an inner cover and an outer cover, the oil liquid collecting cavity is formed between the inner cover and the outer cover, the bottoms of the inner cover and the outer cover are fixedly and hermetically connected at the side wall positions of the connecting through holes, and the tops of the inner cover and the outer cover are hermetically connected; the oil liquid collecting hole is annularly arranged on the inner layer cover.
Optionally, the oil collecting hole is of a circular structure, and the diameter of the oil collecting hole is between 5mm and 8 mm.
Optionally, the oil negative pressure suction pipe can suck oil and air in the oil collecting cover through the oil guide pipe in a negative pressure adsorption mode; the oil collecting hole can generate a flow field flowing into the oil collecting cover at the base body of the cutting tool handle through negative pressure in the oil negative pressure suction pipe.
Compared with the prior art, the invention has the following technical effects:
the invention can realize the effective collection, recovery and reutilization of the oil mist-shaped cutting fluid generated in the cutting process of the application of the micro lubrication and cooling technology, reduce the cleaning process of the internal environment of the machine tool and lighten the environmental pollution. The shank structure described above was designed to be inventive, never disclosed and its operation is different from any prior document.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a device capable of recovering a trace lubrication cutting fluid in real time;
FIG. 2 is a schematic cross-sectional view of an apparatus capable of recovering a trace amount of lubricating cutting fluid in real time according to the present invention;
FIG. 3 is a schematic view of the oil collecting cover structure of the present invention;
FIG. 4 is a schematic cross-sectional view of an oil collection shroud of the present invention;
reference numerals illustrate: 1-oil collecting cover, 2-oil collecting hole, 3-oil collecting cavity, 4-oil negative pressure suction pipe, 5-cutting knife handle base body, 6-knife mounting interface and 7-oil guide pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a device capable of recycling trace lubrication cutting fluid in real time, so as to solve the problems in the prior art and recycle the cutting fluid similar to oil mist under the trace lubrication working condition.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, 2, 3 and 4, this embodiment relates to a device capable of recovering trace lubrication cutting fluid in real time, which comprises a cutting tool handle base body 5, and a fluid collecting cover 1 and a tool mounting interface 6 sequentially arranged on the cutting tool handle base body, wherein a fluid negative pressure suction pipe 4 is arranged at the bottom of the fluid collecting cover 1, the rear part of the fluid negative pressure suction pipe 4 is connected with a cutting fluid collecting box of a machine tool, and collected fluid flows into the cutting fluid collecting box at the rear part of the machine tool. The upper portion that cover 1 was collected to fluid is equipped with the fluid collection hole 2 that is used for extracting the regional oil mist liquid drop of cutting in real time, the lower part is equipped with fluid and concentrates chamber 3, fluid concentrates chamber inner space from top to bottom and increases gradually, cover 1 bottom is collected to fluid is equipped with the fluid honeycomb duct 7 that links to each other with fluid negative pressure suction pipe 4, fluid honeycomb duct 7 upper portion and fluid concentrate chamber inner bottom intercommunication for through centrifugal force under the rotatory circumstances of main shaft with the lubricated fluid that cover 1 was collected in the fluid negative pressure suction pipe 4, realize the effective collection of fluid, fluid negative pressure suction pipe 4 also contains oily air and fluid through the negative pressure suction simultaneously.
The specific technical requirements of the shape and structure of the oil liquid collecting cover 1 are as follows: the inside surface equipartition has the fluid collecting hole, and inside has the cavity structure, links to each other with the fluid negative pressure suction pipe 4 of rear end through fluid honeycomb duct 7, realizes transferring the function in the fluid collecting box after concentrating under the effect of negative pressure.
Further preferably, the oil collecting hole 2 has a circular shape and a diameter of 5 mm-8 mm. The oil collecting holes 2 are uniformly distributed on the inner side wall of the oil collecting cover 1. The interior of the oil centralized cavity 3 is a closed space, and only two channels of the oil collecting hole 2 and the oil guide pipe 7 at the rear are reserved, namely an inlet and an outlet of oil respectively.
The device of the invention works in the following way: in the cutting process of the machine tool, a cutter is arranged on a designed cutting handle base body 5 through a cutter mounting interface 6, and a micro lubrication technology is applied to cooling and lubrication in the cutting process. In the process, the lubricating oil mist which completes the cooling and lubricating effect is collected by the oil collecting cover 1 through the oil collecting holes 2 uniformly distributed on the oil collecting cover, the collected oil is collected in the oil collecting cavity 3, meanwhile, under the action of a rotating centrifugal force, the oil flows to the periphery of the oil collecting cover, the oil negative pressure suction pipe 4 connected to the rear part of the machine tool pumps the collected lubricating oil into the oil collecting box at the rear part of the machine tool through the oil guide pipe 7, and the collection process of trace lubricating oil is completed.
In the working mode, the flowing mode of the oil-containing air and the oil liquid is as follows: under the action of the micro-lubrication device, oil mist is sprayed out from the nozzle at high speed to the cutting position of the cutter tip and the periphery thereof; the negative pressure in the oil negative pressure suction pipe 4 generates an airflow field flowing into the oil centralizing cavity 3 in the air near the cutter through the oil guide pipe 7, the oil centralizing cavity 3 and the oil collecting hole 2; under the action of the airflow field, oil mist and evaporated oil drops flow into the oil liquid collecting hole 2 and flow into the oil liquid negative pressure suction pipe 4 along with the airflow, so that the collection of oil-containing air and oil liquid is completed, and the air pollution caused by the oil mist and cutting liquid steam and the adhesion of the cutting liquid in the processing bin are avoided.
Through specific practical experiments, under the working condition of micro lubrication and cooling, the device is used for collecting cutting fluid oil mist, so that the cleaning times of the inner wall of a machine tool machining bin can be prolonged from the original once per day to once per month, and the recycling of the micro lubrication cutting fluid with the concentration of more than 60% can be realized.
In different embodiments, the structure of the oil collecting cover is changed to a certain extent, the functions can be realized, the bottom of the oil collecting cover 1 is provided with a connecting through hole, and the oil collecting cover 1 is fixedly sleeved above the cutting tool handle base body 5 through the connecting through hole; the oil liquid collecting cover 1 comprises an inner cover and an outer cover, an oil liquid collecting cavity 3 is formed between the inner cover and the outer cover, the bottoms of the inner cover and the outer cover are fixedly and hermetically connected at the side wall positions of the connecting through holes, or the side walls of the bottoms of the inner cover and the outer cover are hermetically connected with the side wall of the cutting tool handle base body 5 in a contact manner, so that a sealed oil liquid collecting cavity is formed, and the tops of the inner cover and the outer cover are hermetically connected; the oil collecting hole 2 is annularly arranged on the inner layer cover, and the oil guide pipe 7 is communicated with the bottom of the outer layer cover.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a device that can retrieve little lubrication cutting fluid in real time which characterized in that: the cutting tool comprises a cutting tool handle matrix, a tool mounting interface is arranged at the top of the cutting tool handle matrix, an oil collecting cover is arranged below the outer side of the tool mounting interface, and a cutting fluid collecting box is externally connected to the bottom of the oil collecting cover through an oil negative pressure suction pipe.
2. The device capable of recovering a trace amount of lubricating cutting fluid in real time according to claim 1, wherein: the oil liquid collecting cover is of a bowl-shaped structure with an opening at the top, and the oil liquid collecting cover is fixedly arranged below the cutter mounting interface.
3. The device capable of recovering a trace amount of lubricating cutting fluid in real time according to claim 2, wherein: the oil collecting cover is internally provided with an oil collecting cavity, the inner wall of the oil collecting cover is annularly provided with a plurality of oil collecting holes, and the oil collecting holes are communicated with the inside of the oil collecting cavity; one end of the oil negative pressure suction pipe is communicated with the inner bottom of the oil centralized cavity.
4. The apparatus for recovering a minimal quantity of lubricating cutting fluid according to claim 3, wherein: the bottom of the oil collecting cover is fixedly provided with an oil guide pipe, the top of the oil guide pipe is communicated with the inner bottom of the oil collecting cavity, and the bottom of the oil guide pipe is communicated with the oil negative pressure suction pipe.
5. The apparatus for recovering a minimal quantity of lubricating cutting fluid according to claim 3, wherein: the bottom of the oil collecting cover is provided with a connecting through hole, the oil collecting cover is fixedly sleeved above the cutting tool handle base body through the connecting through hole, and the oil collecting cavity is positioned between the top of the oil collecting cover and the connecting through hole; the side wall of the connecting part between the inner wall of the connecting through hole and the cutting knife handle base body is arranged in a sealing way.
6. The apparatus for recovering a minimal quantity of lubricating cutting fluid according to claim 3, wherein: the bottom of the oil liquid collecting cover is provided with a connecting through hole, and the oil liquid collecting cover is fixedly sleeved above the cutting tool handle base body through the connecting through hole; the oil liquid collecting cover comprises an inner cover and an outer cover, the oil liquid collecting cavity is formed between the inner cover and the outer cover, the bottoms of the inner cover and the outer cover are fixedly and hermetically connected at the side wall positions of the connecting through holes, and the tops of the inner cover and the outer cover are hermetically connected; the oil liquid collecting hole is annularly arranged on the inner layer cover.
7. The apparatus for recovering a minimal quantity of lubricating cutting fluid according to claim 3, wherein: the oil liquid collecting hole is of a circular structure, and the diameter of the oil liquid collecting hole is 5-8 mm.
8. The device capable of recovering a trace amount of lubricating cutting fluid in real time according to claim 4, wherein: the oil negative pressure suction pipe can suck oil and air in the oil collecting cover through the oil guide pipe in a negative pressure adsorption mode; the oil collecting hole can generate a flow field flowing into the oil collecting cover at the base body of the cutting tool handle through negative pressure in the oil negative pressure suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310088714.1A CN116135450A (en) | 2023-02-03 | 2023-02-03 | Device capable of recycling trace lubrication cutting fluid in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310088714.1A CN116135450A (en) | 2023-02-03 | 2023-02-03 | Device capable of recycling trace lubrication cutting fluid in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116135450A true CN116135450A (en) | 2023-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310088714.1A Pending CN116135450A (en) | 2023-02-03 | 2023-02-03 | Device capable of recycling trace lubrication cutting fluid in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116135450A (en) |
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2023
- 2023-02-03 CN CN202310088714.1A patent/CN116135450A/en active Pending
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