Dry-wet separation mechanism for liquid collection box of machine tool

Abstract

The utility model provides a dry-wet separation mechanism for a liquid collection box of a machine tool. The dry-wet separation mechanism comprises a cutting chip collection box and a liquid recovery assembly arranged below the cutting chip collection box, wherein a plurality of filtering holes leading to the liquid recycling assembly are formed in the bottom and the peripheral side of the cutting chip collecting box and used for filtering and collecting cutting chips in cooling liquid, and the filtering holes are in a fish scale shape; the liquid recovery assembly comprises a cooling liquid recovery box and a cooling liquid recovery pump for supplying the filtered cooling liquid to the machine tool; a bearing part of the cutting chip collecting box is arranged in the cooling liquid recycling box, and the cutting chip collecting box is placed on the bearing part. The stainless steel cutting chip collecting box is adopted, the service life is long, meanwhile, fish scale-shaped filtering holes are designed, water permeability is improved, and the filtering area is increased; and the blocking phenomenon in the filtering process is prevented, and the service life of the cutting chip collecting box is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool chip removal, and in particular relates to a dry-wet separation mechanism for a machine tool liquid collecting box. Background Art

[0002] During the machining process, a large amount of metal cutting chips will be generated. These metal cutting chips will be discharged from the machine tool liquid port along with the coolant to the dry-wet separation mechanism of the collecting tank, and the metal cutting chips and coolant will be separated and collected.

[0003] However, the structural design of the filter component of the current dry-wet separation mechanism of the liquid collecting tank is not ideal, and the filtering effect is poor. When the coolant flow rate is high or there are many cutting chips, it is easy to form a blockage, causing it to overflow from the liquid collecting tank. Furthermore, the existing filter component adopts a separate structure of filter plate and filter screen. After the filter screen has been used for a period of time, it is often damaged and needs to be replaced frequently, which is time-consuming and labor-intensive. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a dry-wet separation mechanism for a machine tool liquid collecting box, which has good water permeability, a large filtering area, good effect and long service life.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dry-wet separation mechanism for a machine tool liquid collecting box, comprising a cutting chip collecting box and a liquid recovery component arranged below the cutting chip collecting box;

[0007] in:

[0008] A chip collection box, the bottom and the peripheral side of which are provided with a plurality of filter holes leading to the liquid recovery assembly, for filtering and collecting the chips in the coolant, the filter holes being in the shape of fish scales;

[0009] A liquid recovery assembly, which includes a coolant recovery tank and a coolant recovery pump that supplies filtered coolant to the machine tool;

[0010] A bearing component of a cutting chip collection box is arranged in the coolant recovery box, and the cutting chip collection box is placed on the bearing component.

[0011] In a preferred embodiment of the present invention, the fish-scale filter holes include multiple rows of arc-shaped structures, and the lower row of arc-shaped structures are connected end to end with the upper row of arc-shaped structures.

[0012] In a preferred embodiment of the utility model, the fish-scale filter holes are arranged in a group of four rows of arc-shaped structures, and a plurality of the fish-scale filter holes are arranged equidistantly in the transverse and longitudinal directions of the chip collecting box, and the pore size of the filter holes is 0.3-0.5 mm.

[0013] In a preferred embodiment of the present invention, the cutting chip collection box is made of stainless steel.

[0014] In a preferred embodiment of the utility model, a coolant concentration chamber and a coolant filter chamber are provided in the coolant recovery box at intervals, and a filter screen is provided between the coolant concentration chamber and the coolant filter chamber, and the filtering accuracy of the filter screen is 0.5 microns.

[0015] In a preferred embodiment of the utility model, a scraper is also included, which is composed of a scraper head and a scraper handle, and a plurality of liquid leakage holes are opened on the scraper head.

[0016] In a preferred embodiment of the present invention, a universal wheel is installed at the bottom of the coolant recovery tank.

[0017] Beneficial effects: The dry-wet separation mechanism of a machine tool liquid collecting box described in the utility model adopts a stainless steel cutting chip collecting box with a long service life. At the same time, fish-scale filter holes are designed to improve water permeability and increase the filtering area; blockage is prevented during the filtering process, thereby extending the service life of the cutting chip collecting box.

[0018] The cutting chip collecting box of the utility model has the advantages of fixed and uniform hole shape and hole spacing, no deformation under pressure, good filtering effect, and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a dry-wet separation mechanism for a machine tool liquid collecting box provided by the utility model;

[0020] Figure 2 A top view of a dry-wet separation mechanism of a machine tool liquid collecting box provided by the utility model;

[0021] Figure 3 The structure of the liquid recovery component of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 4 The structure of the liquid recovery component of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 5 This is a schematic diagram of the structure of the cutting chip collection box of the utility model;

[0024] Figure 6 For the utility model Figure 5 A partial enlarged view of point A.

[0025] In the figure: 1 a chip collecting box, 11 a filter hole;

[0026] 2 liquid recovery component, 21 coolant recovery tank, 211 coolant concentration chamber, 212 coolant filter chamber, 22 coolant recovery pump, 23 bearing component, 24 filter screen;

[0027] 3 spatulas. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-2 As shown, the utility model provides a dry-wet separation mechanism for a machine tool liquid collecting box, comprising a cutting chip collecting box 1 and a liquid recovery assembly 2 arranged below the cutting chip collecting box 1;

[0030] in:

[0031] Chip collection box 1, such as Figure 5-6 As shown, it is used to filter and collect cutting chips in the coolant. A plurality of filter holes 11 leading to the liquid recovery component 2 are provided at the bottom and the surrounding side. The filter holes 11 are in the shape of fish scales. The fish scale filter holes 11 effectively increase the filtering area of ​​the coolant. At the same time, the cutting chips generated by the processing are in the shape of strips or sheets. The cutting chips flow into the filter holes 11 in any state to form point contact with the filter holes 11, and will not easily block them.

[0032] The chip collecting box 1 is made of stainless steel, specifically 304 stainless steel. The chip collecting box 1 can be cleaned with a steel brush, and has a strong structural stability and is easy to clean.

[0033] Liquid recovery component 2, such as Figure 3-4 As shown, it includes a coolant recovery tank 21 and a coolant recovery pump 22 for supplying filtered coolant to the machine tool;

[0034] A bearing component 23 of the cutting chip collecting box 1 is arranged in the coolant recovery box 21 , and the cutting chip collecting box 1 is placed on the bearing component 23 .

[0035] On the basis of the above-mentioned embodiment, the fish-scale filter holes 11 include multiple rows of arc-shaped structures, and the lower row of arc-shaped structures are connected end to end with the upper row of arc-shaped structures.

[0036] On the basis of the above embodiment, the fish-scale filter holes 11 are formed of four rows of arc-shaped structures, and a number of them are evenly spaced in the transverse and longitudinal directions of the chip collection box 1. The filter holes 11 are cut by laser, and the pore size is 0.3-0.5 mm. In actual use, it is found that the pore size of 0.4 mm is the best. It has the advantages of fixed and uniform pore shape and pore spacing, no deformation under pressure, and good filtering effect.

[0037] On the basis of the above-mentioned embodiment, a coolant concentration chamber 211 and a coolant filter chamber 212 are provided in the coolant recovery box 21 at intervals, and a filter screen 24 is provided between the coolant concentration chamber 211 and the coolant filter chamber 212, and the filtering accuracy of the filter screen 24 is 0.5 microns.

[0038] On the basis of the above embodiment, a scraper 3 is further included, which is composed of a scraper head and a scraper handle. A plurality of leakage holes are provided on the scraper head to assist the operator in collecting cutting chips.

[0039] On the basis of the above embodiment, universal wheels are installed at the bottom of the coolant recovery box 21 to facilitate the movement of the coolant recovery box 21.

[0040] How it works:

[0041] The utility model describes a dry-wet separation mechanism for a machine tool liquid collecting box, wherein the chips generated by machine tool processing flow into the chip collecting box 1 along with the coolant, and are filtered into the liquid recovery component 2 through the guidance of the fish-scale filter holes 11, wherein the chips with larger particle sizes are directly collected by the chip collecting box 1, and the chips with smaller particle sizes continue to fall along with the coolant and are filtered again by the filter screen 24, and are finally introduced into the coolant filter chamber 212 for recycling, and the chips in the chip collecting box 1 are collected and recycled by the scraper 3.

[0042] In summary:

[0043] The utility model adopts a stainless steel cutting chip collection box with a long service life, and at the same time designs fish scale-shaped filter holes to improve water permeability and increase the filtering area; prevents clogging during the filtering process and prolongs the service life of the cutting chip collection box.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. The front, back, left and right used in the text are not specific, mainly for a more intuitive description of the technical solution, and do not have a limiting effect. The technical personnel in this industry should understand that the above implementation is only to illustrate the technical concept and characteristics of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it, and it cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A dry-wet separation mechanism for a machine tool liquid collecting tank, characterized in that: It comprises a cutting chip collection box (1) and a liquid recovery component (2) arranged below the cutting chip collection box (1); in: A cutting chip collection box (1) having a plurality of filter holes (11) at its bottom and surrounding sides leading to the liquid recovery component (2) for filtering and collecting cutting chips in the coolant, wherein the filter holes (11) are in the shape of fish scales; A liquid recovery assembly (2), comprising a coolant recovery tank (21) and a coolant recovery pump (22) for supplying filtered coolant to a machine tool; A bearing component (23) of the cutting chip collection box (1) is provided in the coolant recovery box (21), and the cutting chip collection box (1) is placed on the bearing component (23).

2. A dry-wet separation mechanism for a machine tool liquid collecting tank according to claim 1, characterized in that: The filter holes (11) include multiple rows of arc-shaped structures, with the lower row of arc-shaped structures connected end to end with the upper row of arc-shaped structures.

3. A dry-wet separation mechanism for a machine tool liquid collecting box according to claim 2, characterized in that: The fish-scale filter holes (11) are arranged in a group of four rows of arc-shaped structures, and a plurality of them are arranged equidistantly in the transverse and longitudinal directions of the cutting chip collection box (1). The pore size of the filter holes (11) is 0.3-0.5 mm.

4. A dry-wet separation mechanism for a machine tool liquid collecting tank according to claim 1, characterized in that: The cutting chip collection box (1) is made of stainless steel.

5. The dry-wet separation mechanism of a machine tool liquid collecting box according to claim 1, characterized in that: A coolant concentration chamber (211) and a coolant filter chamber (212) are provided in the coolant recovery box (21) at intervals, and a filter screen (24) is provided between the coolant concentration chamber (211) and the coolant filter chamber (212). The filter screen (24) has a filtering accuracy of 0.5 microns.

6. A dry-wet separation mechanism for a machine tool liquid collecting tank according to claim 1, characterized in that: It also comprises a scraper (3), which consists of a scraper head and a scraper handle, and a plurality of liquid leakage holes are provided on the scraper head.

7. A dry-wet separation mechanism for a machine tool liquid collecting box according to claim 1, characterized in that: Universal wheels are installed at the bottom of the coolant recovery tank (21).

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