WO2008023768A1 - Dispositif d'usinage avec dispositif de filtrage - Google Patents
Dispositif d'usinage avec dispositif de filtrage Download PDFInfo
- Publication number
- WO2008023768A1 WO2008023768A1 PCT/JP2007/066375 JP2007066375W WO2008023768A1 WO 2008023768 A1 WO2008023768 A1 WO 2008023768A1 JP 2007066375 W JP2007066375 W JP 2007066375W WO 2008023768 A1 WO2008023768 A1 WO 2008023768A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- machining
- filter
- filter device
- fluid
- machining apparatus
- Prior art date
Links
- 238000003754 machining Methods 0.000 title claims abstract description 114
- 239000012530 fluid Substances 0.000 claims abstract description 78
- 239000000843 powder Substances 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims description 53
- 238000012545 processing Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
Definitions
- the present invention relates to a machining apparatus including a filter device, and more specifically, for cleaning contaminated machining fluid, cutting fluid, and the like generated during machining such as cutting processing.
- the present invention relates to a machining apparatus including a filter device.
- machining devices are used in the industry. For example, mechanical cutting using a cutting device is the most common method for metal processing, in which unnecessary parts of the material are removed with a tool into a desired shape.
- the main processes that are often distinguished by the name of the machine used are lathe machining, drilling, boring, milling, planing, and slotter machining. Such machining is often performed while pouring deionized water or the like as a processing and cooling liquid.
- Electric discharge machining in one field of machining is performed by applying a voltage between a machining electrode set in an insulating liquid and a workpiece by applying a voltage between the machining electrode and the workpiece.
- This is a processing method in which a workpiece discharge is generated and the workpiece is melted by the heat, and at the same time, the melted portion is blown away by the pressure at which the liquid is vaporized.
- Kerosene oil or deionized water is used as the insulating liquid.
- processing fluid machining fluid, cooling fluid, insulating liquid, etc.
- processing fluid machining fluid, insulating liquid, etc.
- work piece'cutting powders filtered through a filter made of paper, cloth, resin, or the like.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2005-144236 “Muddy Water Treatment Device” (Publication Date: June 09, 2005)
- Patent Document 1 is a conventional technology. However, the invention disclosed in Patent Document 1 is different from the invention of the present application described later in the basic configuration, usage, and the like.
- an object of the present invention is to provide a machining apparatus including a novel filter device for cleaning contaminated machining fluid generated during machining such as cutting. .
- a machining apparatus provided with a filter device is a machining apparatus provided with a filter device, and the machining apparatus body stores a first machining fluid.
- the filter device includes a first means, a second means, and a third means.
- the means 1 to 3 are connected in series in a fluid flow relationship in an arbitrary order, the first means is a fluid driving means for pumping processed water or the like in one direction, and the second means is Workpieces such as machining water with a predetermined weight or more 'cyclone filter to remove cutting powder, etc.
- the third means is a workpiece with a predetermined size or more such as machining water with a spring filter to remove cutting powder etc.
- the filter device is contaminated after use of the second processing liquid water tank. It is returned to the first working fluid aquarium or the like is cleaned.
- the spring filter includes a cylindrical container, a coil panel disposed in the cylindrical container, a cleaning lever connected to an upper end of the coil panel, The coil panel is extended by the operation of the cleaning lever so as to separate the adjacent coil pieces, and the work piece 'having means for collecting cutting powder or the like onto the bottom of the cylindrical container is collected.
- the cyclone filter has means for collecting a work piece, cutting powder or the like that has fallen to the bottom of the container.
- the cyclone filter may apply a centrifugal force of 10G to a workpiece such as the machining fluid, cutting powder, or the like.
- the spring filter may remove a workpiece, cutting powder or the like having a maximum diameter of 10 m! /.
- the filter device further includes an inflow portion for connecting a hose or a conduit for taking in a contaminated machining liquid or the like from the machining device main body, and the machining device main body.
- a hose or conduit for connecting a cleaned working fluid or the like, and the filter device can be installed without substantially modifying the machining device body. Good.
- the filter device is characterized in that the first means is the fluid driving means, and the second means is the cyclone filter.
- the third means may be the spring filter.
- FIG. 1 is a diagram illustrating an example of a machining apparatus 50 that includes the filter device 10.
- the machining device main body 51 is an electric discharge machine
- the first machining fluid tank 52 containing a machining fluid for immersing the electrode and the machining member and a machining fluid contaminated with a machining piece, such as cutting powder, are collected after machining.
- a second working fluid tank 54 is provided!
- the filter device 10 is a work piece collected in the second working fluid tank 54.
- the working fluid contaminated with cutting powder or the like is taken in from the inflow portion 12, cleaned, and then discharged from the discharge portion 36 to the first processing fluid. Return to machining fluid tank 5 2.
- the work pieces accumulated in the second work liquid tank 54, the work liquid contaminated with cutting powder, and the like are filtered by a filter member (not shown) made of paper, cloth, resin, or the like. Clean and return to the first machining fluid tank 52! The filtration member itself cannot be cleaned and reused. Therefore, the filtration member has been replaced at a constant frequency.
- the machining device 50 including the filter device 10 of FIG. 1 it is possible to eliminate the filtering member. Alternatively, even if a filtering member is used, the replacement frequency can be greatly reduced.
- FIG. 2 is a diagram showing the flow of machining fluid and the like of the machining apparatus 50 including the filter device 10 of FIG.
- the filter device 10 includes a first means 14, a second means 18, and a third means 28, and is connected in series in a fluid flow relationship.
- first to third means may be connected in series in a fluid flow relationship in any order. That is, the order of each means is (1, 2, 3), (1, 3, 2), (2, 1, 3), (2, 3, 1), (3, 1, 2) or (3 , 2 or 1).
- the first means 14 is a fluid driving means for pressure-feeding the machining fluid or the like into the filter device
- the second means 18 is a cyclone filter
- the third means 28 is a spring. It is an expression filter.
- the contaminated machining fluid used in the machining apparatus main body 51 is driven in one direction by the first means into the filter apparatus, filtered by the second means, and further by the third means. It is filtered and cleaned, and returns to the machining apparatus main body 51.
- the first means 14 is a fluid driving means
- the second means 18 is a cyclone filter
- the third means 28 is a spring type filter. I will explain.
- the machining apparatus main body 51 includes any apparatus for machining a workpiece.
- the target object is any metal.
- FIG. 3A and 3B are views showing the appearance of the filter device 10 shown in FIG.
- the main body of the filter device 10 is installed in a cart unit 6 with casters 7 and covered with a cover unit 8.
- On the side surface of the main body there are provided an inflow portion 12 through which contaminated machining fluid flows and a discharge portion 36 through which the machining fluid cleaned by the filter device is discharged.
- Appropriate hoses or conduits (not shown) are connected to the inlet 12 and outlet 36 for machining. Connected to machine 51.
- the filter device 10 incorporates a spring-type filter, and the cleaning lever 29 pops out from the top surface of the main body!
- the spring type filter cleaning lever 29 is pushed in and 'the up and down operation is repeated, so that the work piece' cut powder collected between the spring type filters is peeled off 'is dropped.
- a breaker and display device 9 are provided on the side of the main unit. A white lamp is lit when the power is turned on, a green lamp during operation, and a red alarm lamp when overloaded.
- the filter device 10 includes a caster 7 and is installed on the side of the machine tool main body 51, and extends from the inflow section 12 and the discharge section 36 to a water storage tank for contaminated machining fluid of the machine. By adding a hose or a conduit, contaminated processing fluid can be cleaned. In this case, the filter device 10 can be immediately applied to the existing machine tool main body 51 without requiring substantial modification or the like to the machine tool main body 51.
- FIG. 4 is a perspective view showing the internal structure of the filter device 10.
- the filter device 10 basically includes a cyclone filter 18 that cleans the machining fluid that has flowed into the rack 11, and a spring-type filter that further cleans the machining fluid cleaned by the cyclone filter 18. And 28.
- the filter device 10 includes a fluid-driven pump 14 that sucks contaminated processing fluid or the like through the inflow portion 12, and sends out the contaminated liquid solution or the like toward the cyclone filter 18 through the conduit 16.
- a cyclone filter 18 that receives contaminated processing fluid from the fluid drive pump at the inlet 20, cleans it, and discharges it toward the conduit 24 through the outlet 22, and processing fluid etc. from the conduit 24 at the inlet 30
- a spring-type filter 28 that discharges toward the conduit 34 through the outlet 32, cleans the processed fluid, etc., and discharges it toward the machine tool body 51. Is done.
- FIG. 5A is a partially cutaway view illustrating the cyclone filter 18.
- the cyclone filter 18 has a generally cylindrical outer container 21 and an inner cylindrical member 19 which is disposed within the outer container and is shorter / longer than the outer container.
- the cyclone filter 18 is a hermetically sealed container, and normally, the open part is only the inlet part 20 and the outlet part 22 during operation. Therefore, Contaminated working fluid or the like that is press-fitted from the inlet 20 by the fluid-driven pump 14 travels downward between the inner cylindrical member 19 and the outer container 21 and reverses in an area beyond the lower end of the inner cylindrical member 19. Then, it moves up inside the inner cylindrical member 19 and is released / discharged from the outlet 22, and moves backward and upward after moving downward.
- FIG. 5B is a cross-sectional view in the XX ′ direction of FIG. 5A. Contaminated processing fluid, etc.
- the contaminated processing liquid or the like moves in the rotational direction around the axis of the cyclone filter 18 in an annular region between the outer container 21 and the inner cylindrical member 19.
- a centrifugal force of about 10 G is applied to the work piece-cutting powder contained in the contaminated working fluid.
- the movement that reverses and moves upward after the downward movement is combined with this rotational movement, so that the contaminated machining liquid and the like advances spirally and reverses in the area beyond the lower end of the inner cylindrical member 19 to become the inner cylinder.
- the force does not rotate in the member 19 3 ⁇ 4.
- FIG. 6 is an enlarged view of the vicinity of the lower end portion of the inner cylindrical member 19 of the cyclone filter 18.
- Workpieces, cutting powder, etc. are self-weighted by the vertical force F1 that reverses and moves upward after moving downward with respect to the contamination processing liquid, etc., and the centrifugal force F2 due to the rotational movement between the outer container 21 and the inner cylindrical member 19.
- F1 centrifugal force
- Fl + w dead weight
- the workpiece “cutting powder” al is heavier than the machining fluid itself, it receives a centrifugal force F2 due to the rotational motion and moves so as to roll along the inner wall of the outer container 21.
- the work piece-cutting powder etc. has no downward force F1, and only centrifugal force F2 and its own weight w are applied.
- a work piece 'cutting powder or the like having a predetermined weight or more is dropped toward the bottom of the outer container 21 as it is.
- the cyclone filter 18 can be used semipermanently.
- the cyclone filter 18 is a filter that removes a work piece of a certain weight or more, such as cutting powder.
- FIG. 7 is a partially cutaway view illustrating the spring type filter 28.
- the spring type filter 28 has a structure in which, for example, four octagonal coil panels 38 are accommodated inside a cylindrical container 37.
- the number of octagonal coil panels 38 is not limited to this, and a desired number of octagonal coil springs 38 can be provided.
- Each octagonal coil spring 38 is provided with a cylindrical member (not shown) with an opening for inflow of contaminated machining fluid, etc., to hold the octagonal coil spring 38 so as to be straight in the axial direction. ing.
- the octagonal coil spring 38 has a lower end closed, and an upper end attached to an opening (not shown) of a flange 39 formed so as to conform to the cross-sectional shape (caliber) of the octagonal coil panel 38.
- the inside of the octagonal coil panel 38 is connected to the compartment 41 on the flange! (Ie, in fluid communication! /).
- the contaminated machining fluid and the like flowing from the inlet 30 of the spring type filter 28 is supplied to the octagonal coil spring 38 through a gap (not shown) formed around the octagonal coil panel 38.
- the air flows into the interior of the interior and rises, enters the compartment 41 provided above the flange 39, and flows out from the outlet 32.
- FIG. 8A is a view for explaining the octagonal coil spring 38.
- the octagonal coil spring 38 has the same force S, which is generally the same as a normal spiral coil panel, and the adjacent coil pieces are in close contact with each other due to the panel tension, and the coil piece is circular when viewed in the axial direction of the panel. It is not an octagon but is different in that a gap described later is formed around it.
- FIGS. 8B and 8C are views seen in the axial direction of the octagonal coil spring 38 in order to explain the refraction state of the octagonal coil panel 38.
- the coil piece of the octagonal coil spring 38 accurately forms a circle of 360 degrees with a 7.5 square.
- the refraction point i of the coil that has made one turn is formed between the refraction points a and b of the coil.
- a small gap (a substantially isosceles triangular opening) is formed between the coil piece between the refraction points ab and the refraction point with the refraction point i as an apex angle !! 43 is formed.
- Such a gap 43 is formed over the entire circumference of the octagonal coil spring 38 in the axial direction along the entire circumference of the octagonal coil spring 38. Therefore, when contaminated machining fluid or the like flows in from the outside to the inside of the octagonal coil spring 38, the gap 43 prevents the large pieces of chips, cutting powder, etc. from flowing in, and only the machining fluid flows.
- the maximum diameter of the gap 43 is 10 m, the work piece 'cutting powder or the like exceeding the maximum diameter 10 m is prevented from flowing into the inside by the spring filter 28 and removed.
- the coil spring is not limited to an octagon. As long as the same gap is formed and the filter function is achieved, other shapes such as hexagonal and dodecagonal coil panels can be used. Further, the maximum diameter of the gap 43 is not limited to 10 m. Workpiece to be removed 'Spring type filter 28 with an arbitrary maximum diameter can be used according to the size of cutting powder etc.
- the removal of the catching force, the work piece, the cutting powder and the like in the gap 43 of the coil is performed by stopping the operation of the filter device 10 and pushing in the spring type filter cleaning lever 29.
- the spring type filter cleaning lever 29 When the spring type filter cleaning lever 29 is pushed in, the octagonal coil panel 38 whose one end is locked to the flange 39 extends toward the other end, and the adjacent coil pieces are separated from each other. That is, the coil pieces a to b and the coil pieces h to i to j forming the gap 43 are separated in the axial direction, and the gap 43 becomes a large space.
- the spring type filter cleaning lever 29 By actuating the spring type filter cleaning lever 29 several times in the vertical direction, the hooking force on the coil gap 43 and the work piece “cutting powder” fall to the bottom of the cylindrical container 37.
- the work piece 'cutting powder, etc., dropped and deposited on the bottom of the cylindrical container 37 is removed from the work piece / cutting powder take-out hole 39 by opening the valve
- the octagonal coil spring 38 is taken out from the cylindrical container 37 of the spring filter 28 and washed with an appropriate cleaning solution, so that it can be used semipermanently.
- the spring type filter 28 is a filter that removes a work piece of a certain size or larger, such as cutting powder.
- FIG. 9 is a photograph showing an example of the effect of the filter device 10.
- the plastic bottle on the right side is filled with machining fluid (B) contaminated with the work piece of the electric discharge machine 50, cutting powder, etc. .
- the left plastic bottle is filled with the processing liquid (A) obtained by cleaning the contaminated processing liquid with the filter device 10.
- the black machining fluid (B) is cleaned to become a transparent machining fluid (A).
- the mechanical heating device 50 including the filter device 10 of the present embodiment has the following advantages and effects.
- the machine body 51 includes any device for machining a workpiece regardless of the type.
- the filter device 10 When viewed alone, the filter device 10 can be applied to the existing machine tool body 51 without requiring substantial modification.
- the filter device 10 does not require a power source (energy) except for the power of the fluid drive pump 14. That is, the filter device 10 is an energy saving type device.
- This filter device 10 does not generate any waste other than the removed workpiece 'cutting powder or the like. For example, waste such as a filter member made of paper, cloth, resin or the like is not generated.
- This filter device 10 is an environmentally friendly device. Or even if it is a case where a filtration member is used, the exchange frequency of a filtration member can be decreased very much.
- This filter device 10 basically uses no consumable parts. Cyclone finolators and spring filters are semi-permanent parts. This filter device 10 is a resource-saving device.
- the filter device 10 removes a workpiece having a predetermined weight or more and a workpiece having a predetermined size (size) or more out of a workpiece and cutting powder contained in the contaminated processing fluid.
- the filter device 10 not only a large and relatively heavy material, but also a small and relatively heavy material due to the work piece 'material such as cutting powder' specific gravity, etc. Even if it is light in weight, it is relatively large and can reliably remove objects.
- the cyclone filter 18 used in the filter device 10 removes a work piece 'cutting powder or the like having a predetermined weight or more contained in the contaminated processing liquid or the like.
- the spring type filter 28 is used to remove workpieces, cutting powder, etc. that are larger than a predetermined size (size) contained in contaminated machining fluid. Remove.
- a predetermined size size contained in contaminated machining fluid.
- a conventional filter made of paper, cloth, resin, etc. may not be used for certain types of processing fluids due to the relationship between the material and the processing fluid.
- the filter device 10 is generally made of metal. In general, there is no need to use a machining fluid that erodes metal. Therefore, the filter device 10 can be handled with a force S for treating most of the contaminated processing liquid and the like.
- the cyclone filter 18 when collecting the work piece 'cutting powder or the like, the cyclone filter 18 simply collects the work piece' cut powder collected at the bottom when the operation is stopped. In the spring type filter 28, the cleaning lever 29 is operated when the operation is stopped, and the octagonal coil spring 38 of the spring type filter 28 is taken out and washed with an appropriate cleaning liquid at regular intervals. Workpiece 'For ease of recovery of cutting powder, the cyclone filter 18 is placed in front of the spring type filter 28, and the workpiece and cutting powder that can be collected by both filters are collected first by the cyclone filter 18. It is more convenient to do.
- the said embodiment is an illustration, Comprising: This invention is not limited to this. Loads, deletions, changes, improvements, etc. that can be routinely made by those skilled in the art within the filter device of the embodiment are within the scope of the present invention.
- the filter device 10 includes, for example, a fluid driving unit that pumps a working fluid or the like into the filter device as a first unit, a cyclone filter 18 as a second unit, and a third unit.
- a spring type filter 28 is provided, and these are connected in series in a liquid flow relationship.
- a plurality of devices constituting each means may be prepared in accordance with the processing amount of the processing liquid or the like, and the devices may be connected in parallel in relation to the liquid flow.
- the first means may be a plurality of fluid drive means 14 connected in parallel
- the second means may be a plurality of cyclone filters 18 connected in parallel
- the third means may be a plurality of third means.
- a spring type filter 28 connected in parallel with each other may be used.
- FIG. 1 is a view showing an example of a machining apparatus provided with a filter device 10.
- FIG. 2 is a view showing the flow of machining fluid and the like of the machining apparatus 50 provided with the filter device 10 of FIG.
- FIG. 3 (A) and (B) are views showing the appearance of the filter device shown in FIG.
- FIG. 4 is an exploded perspective view showing the internal structure of the filter device shown in FIG. 1.
- FIG. 4 is an exploded perspective view showing the internal structure of the filter device shown in FIG. 1.
- FIG. 5 (A) is a partially cutaway view illustrating the cyclone filter shown in FIG. Figure 5 (B
- FIG. 6 is an enlarged view of the vicinity of the lower end portion of the inner cylindrical member of the cyclone filter shown in FIG.
- FIG. 7 is a partially cutaway view illustrating the spring filter shown in FIG.
- FIG. 8 (A) is a diagram illustrating the octagonal coil spring shown in FIG. Figures 8 (B) and (C
- FIG. 9 is a photograph showing an example of the effect of the filter device shown in FIG.
- Fluid-driven pump 18: Cyclone filter, 19: Inner cylindrical member, 20: Inlet part, 21: Outer container, 22: Outlet part, 24, 34: Conduit, 25: Workpiece and cutting powder outlet, 28: Spring Type filter, 29: cleaning lever, 36: discharge part, 37: cylindrical container, 38: octagonal coil spring, 39: flange, 41: compartment, 50: machining device, 51: machine body, 52: first Machining fluid tank, 54: second machining fluid tank,
- F1 Vertical force
- F2 Centrifugal force
- w Work piece
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008530954A JP4297198B2 (ja) | 2006-08-23 | 2007-08-23 | フィルタ装置を備えた機械加工装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006-226666 | 2006-08-23 | ||
JP2006226666 | 2006-08-23 |
Publications (1)
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WO2008023768A1 true WO2008023768A1 (fr) | 2008-02-28 |
Family
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PCT/JP2007/066375 WO2008023768A1 (fr) | 2006-08-23 | 2007-08-23 | Dispositif d'usinage avec dispositif de filtrage |
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JP (1) | JP4297198B2 (ja) |
WO (1) | WO2008023768A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010005567A (ja) * | 2008-06-27 | 2010-01-14 | Mastertech Co Ltd | 加工油供給装置用濾過ユニット |
JP2011515206A (ja) * | 2008-03-06 | 2011-05-19 | アミアド フィルトレイション システムズ リミテッド | 高粘性流体濾過システム |
KR101539424B1 (ko) * | 2014-07-07 | 2015-07-27 | 아륭기공(주) | 절삭유 여과장치 |
US20190358760A1 (en) * | 2016-09-09 | 2019-11-28 | Makino Milling Machine Co., Ltd. | Machine tool |
CN113634032A (zh) * | 2020-04-27 | 2021-11-12 | 阿特拉斯·科普柯空气动力股份有限公司 | 过滤装置及用于组装和拆解过滤装置的方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101352617B1 (ko) | 2012-08-17 | 2014-01-20 | 주식회사 아이엠피이씨 | 인쇄회로기판 절단장비용 복합 집진장치 |
US10245535B2 (en) * | 2015-11-03 | 2019-04-02 | Jeffrey G. McLane | Fluid filter apparatus |
KR101920167B1 (ko) * | 2017-12-19 | 2019-02-08 | 김동은 | 방전가공기의 작동 유체 순환 장치용 보조 탱크 |
CN112975569B (zh) * | 2021-02-24 | 2022-04-01 | 青岛祥银传动设备有限公司 | 一种用于数控机床的机油回收清洁装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0118765B2 (ja) * | 1984-11-20 | 1989-04-07 | Tadao Kitazaki | |
JPH1099613A (ja) * | 1996-09-27 | 1998-04-21 | Heat Parts:Kk | 産業機械用燃料・オイルの濾過装置 |
JP2005219201A (ja) * | 2004-01-08 | 2005-08-18 | Nikuni:Kk | ワイヤカット放電加工用液処理装置 |
JP2006061897A (ja) * | 2004-08-27 | 2006-03-09 | Masuki Takasu | 二段分離装置 |
-
2007
- 2007-08-23 JP JP2008530954A patent/JP4297198B2/ja not_active Expired - Fee Related
- 2007-08-23 WO PCT/JP2007/066375 patent/WO2008023768A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0118765B2 (ja) * | 1984-11-20 | 1989-04-07 | Tadao Kitazaki | |
JPH1099613A (ja) * | 1996-09-27 | 1998-04-21 | Heat Parts:Kk | 産業機械用燃料・オイルの濾過装置 |
JP2005219201A (ja) * | 2004-01-08 | 2005-08-18 | Nikuni:Kk | ワイヤカット放電加工用液処理装置 |
JP2006061897A (ja) * | 2004-08-27 | 2006-03-09 | Masuki Takasu | 二段分離装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011515206A (ja) * | 2008-03-06 | 2011-05-19 | アミアド フィルトレイション システムズ リミテッド | 高粘性流体濾過システム |
JP2010005567A (ja) * | 2008-06-27 | 2010-01-14 | Mastertech Co Ltd | 加工油供給装置用濾過ユニット |
KR101539424B1 (ko) * | 2014-07-07 | 2015-07-27 | 아륭기공(주) | 절삭유 여과장치 |
US20190358760A1 (en) * | 2016-09-09 | 2019-11-28 | Makino Milling Machine Co., Ltd. | Machine tool |
CN113634032A (zh) * | 2020-04-27 | 2021-11-12 | 阿特拉斯·科普柯空气动力股份有限公司 | 过滤装置及用于组装和拆解过滤装置的方法 |
Also Published As
Publication number | Publication date |
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JP4297198B2 (ja) | 2009-07-15 |
JPWO2008023768A1 (ja) | 2010-01-14 |
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