CN218636727U

CN218636727U - Cutting fluid filtering and recycling device for machine tool machining

Info

Publication number: CN218636727U
Application number: CN202222676660.4U
Authority: CN
Inventors: 周继业; 刘滢; 王鑫
Original assignee: Langfang Jiuxing Machinery Manufacturing Co ltd
Current assignee: Langfang Jiuxing Machinery Manufacturing Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-17
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a cutting fluid filters recovery unit for machine tool machining, including weeping mechanism, filter mechanism and collection liquid tank, weeping mechanism includes that the weeping is fought, the weeping is fought including last fill and lower fill, go up to fight and fill the size the same down, go up to fight and fill the little one end of opening down and pass through a connection of communicating pipe, filter mechanism is located the big one end of upper fill opening, filter mechanism includes filter screen, magnetism and inhales strip, collects box and card limit, the filter screen is wide narrow infundibulate down, the filter screen lower extreme is equipped with collects clastic collection box, the equipartition has the recess that holds magnetism and inhales the strip on the filter screen wire side, the filter screen upper end is equipped with outside extension's card limit. The utility model discloses a foretell a cutting fluid filters recovery unit for machine tool machining gets rid of the iron fillings residue in the cutting fluid when realizing multistage filtration, and filter fineness is high, and the clearance is simple, guarantees that cutting fluid recycle does not influence reuse.

Description

Cutting fluid filtering and recycling device for machine tool machining

Technical Field

The utility model belongs to the technical field of filter recovery plant technique and specifically relates to a cutting fluid filters recovery unit for machine tool machining is related to.

Background

The machine tool mainly uses a turning tool to perform turning processing on a rotating workpiece. The machine tool can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Machine tools are used primarily for machining shafts, disks, sleeves and other workpieces having surfaces of revolution, and are the most widely used equipment in machine manufacturing and repair plants.

When the lathe is carrying out the in-process of processing production to the work piece, the cutter surface can produce higher temperature, consequently needs the cutting fluid to cool down the cutter, and the piece that the cutter produced when processing falls on the workstation with the cutting fluid, and piece and cutting fluid can be mixed each other and be in the same place, if do not separate, easily leads to the unable reuse of cutting fluid, great extravagant cutting fluid, increase cost needs cutting fluid filter equipment to separate it and realizes cutting fluid recycle.

The existing filtering device is poor in filtering capacity and low in filtering precision, and fine cutting scraps are caused to enter a suction filtering pump due to the fact that the cutting scraps generated in machining are too fine, so that the suction filtering pump is broken down and damaged. And the waste residue that contains in the cutting fluid contains iron fillings, need separate iron fillings, but the operation that current filter equipment for the lathe cleared up iron fillings is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting fluid filters recovery unit for machine tool machining gets rid of the iron fillings residue in the cutting fluid when realizing multi-stage filtration, and filter fineness is high, and the clearance is simple, guarantees that cutting fluid recycle does not influence reuse.

For realizing above-mentioned purpose, the utility model provides a cutting fluid filters recovery unit for machine tool machining, including weeping mechanism, filter mechanism and collection liquid tank, weeping mechanism includes the weeping fill, the weeping fill is including fighting and fighting down, it is the same with fighting the size down to go up to fight, go up to fight and fight the little one end of opening down and pass through a connection of communicating pipe, filter mechanism is located the big one end of upper hopper opening, filter mechanism includes filter screen, magnetism and inhales strip, collection box and card limit, narrow infundibulate under the width is presented to the filter screen, the filter screen bottom is equipped with collects clastic collection box, the equipartition has the recess that holds the magnetism and inhales the strip on the filter screen face, the filter screen upper end is equipped with outside extension's card limit.

Preferably, the liquid leakage mechanism is formed by connecting a plurality of liquid leakage hoppers end to end, and a sealing ring is arranged between one end of the liquid leakage hopper with a large opening at the lower hopper and one end of the adjacent liquid leakage hopper with a large opening at the upper hopper and connected through a screw.

Preferably, the top end of the liquid leakage mechanism is provided with a liquid inlet, and one end of the tail end of the liquid leakage mechanism, which is small in opening, is communicated with the liquid collecting tank through a communicating pipe II.

Preferably, be equipped with flow control valve on communicating pipe one, be equipped with the suction filtration pump on communicating pipe two, two inside suction filtration pump left sides of communicating pipe are equipped with the filter core.

Preferably, the upper hopper and the lower hopper are provided with extending parts at one ends with large openings, and the extending parts are provided with clamping grooves corresponding to the clamping edges of the filter screen.

Preferably, the bottom of the collecting box is provided with uniformly distributed weeping holes, and the collecting box is in threaded connection with the bottom end of the filter screen.

Preferably, the liquid collecting box bottom is equipped with the drain pipe, the liquid collecting box outside is equipped with the liquid level observation window.

Therefore, the utility model adopts the above-mentioned a cutting fluid filters recovery unit for machine tool machining gets rid of the iron fillings residue in the cutting fluid when realizing multi-stage filtration, and filter fineness is high, and the clearance is simple, guarantees that cutting fluid recycle does not influence reuse.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is an overall structural view of an embodiment of the cutting fluid filtering and recycling device for machine tool machining of the present invention;

FIG. 2 is a front view of a filter screen of the cutting fluid filtering and recovering device for machine tool machining according to the present invention;

FIG. 3 is a top view of a filter screen of the cutting fluid filtering and recovering device for machine tool machining according to the present invention;

FIG. 4 is a top view of the upper bucket of the cutting fluid filtering and recovering device for machine tool machining according to the present invention;

fig. 5 is a top view of the collecting box of the cutting fluid filtering and recovering device for machine tool machining.

Reference numerals

1. A liquid inlet; 2. feeding the hopper; 3. a hopper is arranged; 4. a first communicating pipe; 5. a filter element; 6. a liquid outlet pipe; 7. an observation window; 8. a liquid collection tank; 9. a suction filtration pump; 10. a second communicating pipe; 11. a filter screen; 12. a control valve; 13. a groove; 14. clamping edges; 15. a collection box; 16. a weep hole; 17. magnetically attracting the strip; 18. an extension portion; 19. a clamping groove.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in the figure, the cutting fluid filtering and recycling device for machine tool machining comprises a fluid leaking mechanism, a filtering mechanism and a fluid collecting tank 8. Leaking cutting fluid and clastic mixture under weeping mechanism, filtering mechanism filters out the piece, separates piece and cutting fluid, and collection liquid box 8 collects the cutting fluid after filtering for cutting fluid is retrieved and is recycled, avoids the wasting of resources, practices thrift manufacturing cost.

The weeping mechanism includes the weeping fill, and the weeping mechanism comprises a plurality of weeping fill end to end, and the weeping fill includes fill 2 and fill 3 down, and weeping mechanism top is equipped with inlet 1, and 2 small openings's one end of fighting on its end is passed through two 10 communicating pipes and is communicated with liquid collecting box 8, and filtering mechanism is located 2 big openings's one end of fighting. When the automatic cutting fluid leakage mechanism is used, an external power supply is connected, a worker carries out control operation through a programmable controller which is installed on a machine tool and matched with the machine tool and is edited with a control program, after the operation is finished, the fluid inlet 1 is connected with an outlet of a cutting fluid and chip mixture in the machine tool, and the cutting fluid and chip mixture in the machine tool is conveyed to the fluid leakage mechanism through the fluid inlet 1.

The weeping mechanism comprises a plurality of weeping fill, all is equipped with filtering mechanism in every weeping fill, consequently during cutting fluid and clastic mixture entered into the weeping mechanism by inlet 1 of weeping mechanism upper end, can form multi-stage filtration, through filtering the piece of detaching in the cutting fluid layer upon layer, the piece clearance is cleaner, improves the filter capacity and realizes the high accuracy and filter, does benefit to the recovery of cutting fluid and recycles.

Go up fill 2 and fill 3 small-opening one end down and connect through communicating pipe 4, cutting fluid and piece mixture enter into down through communicating pipe 4 from last fill 2 through straining the mechanism and fill 3 down, are equipped with flow control valve 12 on communicating pipe 4, can control the flow that the down circulation of cutting fluid was under after filtering, conveniently control the filtration process.

Filtering mechanism includes filter screen 11, magnetism is inhaled strip 17, catch tray and card limit 14, filter screen 11 is narrow infundibulate under the width, the filter screen 11 of infundibulate accelerates filter speed, improves filtration efficiency, shortens filter time, filter 11 filters the piece in the cutting fluid, can change the piece of the different particle diameters of the filter screen 11 filtration of different density, the realization is filtered step by step, improve filter fineness, make the cutting fluid purer, can the efficient retrieve recycle.

11 bottoms of filter screen are equipped with collects clastic collection box 15, and some great pieces can be stayed on 11 wire side of filter screen when filtering, and funnel-shaped filter screen 11 makes the piece glide along the funnel inclined plane under self action of gravity, falls to in collecting box 15, prevents that 11 wire side of filter screen from going on that 11 excessive clogging filter screen meshes of residue on the filter screen, influence filtration work.

The bottom of the collecting box 15 is provided with evenly distributed weeping holes 16, the weeping holes 16 can drain cutting fluid brought into the collecting box 15 along with residues, and the problem that the stability of the filtering mechanism is influenced due to the fact that the excessive weight of the cutting fluid in the collecting box 15 is too large is prevented. Collect

box

15 and 11 bottom threaded connection of filter screen, collect too much needs in time to clear up of piece residue in the box 15, and threaded connection only need unscrew or screw up, conveniently collects box 15 and dismantles to in time clear up the residue.

The equipartition has the recess 13 that holds magnetism strip 17 on the 11 wire side of filter screen, contains iron fillings in some cutting fluid and clastic mixture, and magnetism strip 17 can adsorb the iron fillings in the cutting fluid for the cutting fluid clearance is cleaner, does benefit to the recovery and recycles. The recess 13 on the net face of the filter screen 11 plays a role in positioning for the magnetic suction strip 17, so that the magnetic suction strip 17 is stable and immovable under the impact of the filtering liquid, and the recess 13 limits the magnetic suction strip 17 to have no influence on the normal filtering effect of the filter screen 11. And when the excessive iron fillings that adsorb on the strip 17 of inhaling need be cleared up, only need take out filter screen 11, change or clear up can, easy operation, the clearance is convenient.

The upper end of the filter screen 11 is provided with a clamping edge 14 which extends outwards, the large openings of the upper hopper 2 and the lower hopper 3 are provided with extending parts 18, and the extending parts are provided with clamping grooves 19 corresponding to the clamping edge 14 of the filter screen 11. Card limit 14 is for making things convenient for filter screen 11 to fix on last fill 2, and card limit 14 and the cooperation of draw-in groove 19 make filter screen 11 place more stable on last fill 2, avoid filtrating to leak down and strike filter screen 11, and filter screen 11 rocks unstable influence filtration process and filter effect.

The upper hopper 2 and the lower hopper 3 are the same in size, and a sealing ring is arranged between the large-opening end of the lower hopper 3 of the leakage hopper and the large-opening end of the upper hopper 2 of the adjacent leakage hopper and connected through screws. Go up and fight 2 and fight 3 convenient screwed connection that the size is the same down, be favorable to the sealed of kneck, in addition the sealed of sealing washer, go up and fight 2 and fight 3 knecks sealed effect better down, be favorable to accelerating filter speed, prevent that filtrating from revealing.

Be equipped with suction pump 9 on communicating pipe two 10, suction pump 9 can accelerate the filtration process, improves filter speed, shortens filter time, and suction pump 9 intercommunication collection liquid tank 8 also makes things convenient for the filtrating to enter into in the collection liquid tank 8 moreover. The filter element 5 is arranged on the left side of the suction pump 9 in the communicating pipe II 10, filtrate is filtered by the filter screen 11 in multiple stages, and then is filtered by the filter element 5 again to ensure that the filtrate is clean and free of impurities, so that the suction pump 9 is prevented from being blocked, the suction pump 9 is prevented from being damaged, and economic loss is caused.

Liquid collecting box 8 bottom is equipped with drain pipe 6, and the liquid collecting box 8 outside is equipped with liquid level observation window 7, collects in the liquid collecting box 8 and purifies the cutting fluid that filters the completion, when recycling through the outer row of drain pipe 6 be connected to the sprinkler that sprays the cutting fluid on, liquid level observation window 7 can more audio-visual understanding liquid collecting box 8 inscribe cutting fluid liquid level's height.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a cutting fluid filters recovery unit for machine tool machining which characterized in that: including weeping mechanism, filtering mechanism and collection liquid tank, weeping mechanism includes the weeping fill, the weeping fill is including fighting and fighting down, it is the same with fighting the size down to go up to fight, go up to fight and fight the little one end of opening down and pass through communicating pipe one and connect, filtering mechanism is located the big one end of fighting the opening down, filtering mechanism includes filter screen, magnetism and inhales strip, collection box and card limit, the filter screen is wide under the infundibulate, the filter screen bottom is equipped with collects clastic collection box, the equipartition has the recess that holds magnetism and inhales the strip on the filter screen wire side, the filter screen upper end is equipped with outside extension's card limit.

2. The cutting fluid filtering and recovering device for machine tool machining according to claim 1, characterized in that: the liquid leakage mechanism is formed by connecting a plurality of liquid leakage hoppers end to end, and a sealing ring is arranged between one end of the liquid leakage hopper with a large lower hopper opening and one end of the adjacent liquid leakage hopper with a large upper hopper opening and is connected through screws.

3. The cutting fluid filtering and recovering device for machine tool machining according to claim 1, wherein: the top end of the liquid leakage mechanism is provided with a liquid inlet, and the end with a small opening of the upper hopper at the tail end of the liquid leakage mechanism is communicated with the liquid collecting box through a communicating pipe II; the filter is characterized in that a flow control valve is arranged on the first communicating pipe, a suction pump is arranged on the second communicating pipe, and a filter element is arranged on the left side of the suction pump in the second communicating pipe.

4. The cutting fluid filtering and recovering device for machine tool machining according to claim 1, characterized in that: the filter screen is characterized in that the ends, with large openings, of the upper hopper and the lower hopper are provided with extension parts, and the extension parts are provided with clamping grooves corresponding to the clamping edges of the filter screen.

5. The cutting fluid filtering and recovering device for machine tool machining according to claim 1, characterized in that: the bottom of the collecting box is provided with evenly distributed liquid leaking holes, and the collecting box is in threaded connection with the bottom end of the filter screen.

6. The cutting fluid filtering and recovering device for machine tool machining according to claim 1, characterized in that: the liquid collecting box is characterized in that a liquid outlet pipe is arranged at the bottom of the liquid collecting box, and a liquid level observation window is arranged on the outer side of the liquid collecting box.