TWM561567U - Cutting fluid intercepting device - Google Patents

Abstract

A cutting fluid intercepting device has a cavity formed therein, and each of the two sides of the cutting fluid intercepting device has an air inlet and an air outlet, and a plurality of partitions are disposed in the cavity, and a part of the partitions of the partitions An upper passage is formed in the cavity, and the remaining partitions of the partitions adjacent to the partial partitions respectively form a lower passage in the cavity, and a bottom of the cutting fluid intercepting device forms a row of oil recesses The groove, the oil discharge groove is formed with a plurality of oil drain holes.

Description

Cutting fluid interceptor

This creation is about the field of machining, and is particularly concerned with a cutting fluid interceptor for intercepting oil mist recovery.

In the processing of large lathes such as lathes, milling machines or drill presses, most of them must be combined with cutting oil to assist the heat dissipation during the cutting process and improve the surface quality after cutting. Therefore, the manufacturer will add an oil mist recovery machine on the processing machine to recover the oil mist-like exhaust gas generated by the processing machine, thereby reducing the air quality of the working environment caused by the oil mist, and further filtering the dust in the oil mist. The cutting oil collected by the oil mist is recycled and reused.

The oil mist recovery machine uses the wind of the centrifugal fan to suck the oil mist into the body, so that the filter filters the recyclable cutting oil component, and then waits for the cutting oil to flow down the filter to the oil recovery port at the bottom of the body for recovery. However, if the processing machine generates a large amount of oil mist-like exhaust gas after the cutting operation, the extremely large amount of oil mist flow can not be completely filtered out when entering the oil mist recovery machine, and the oil mist-like exhaust gas will not be filtered out. In addition to the recycling machine, the air quality of the working environment is deteriorated, and a large amount of oil mist flow passes through the filter of the oil mist recovery machine, which greatly reduces the filtering effect of the filter and also reduces the service life of the filter.

In view of the above problems, the purpose of the present invention is to provide a cutting fluid intercepting device which is installed at the front end of the oil mist recovery machine for intercepting most of the oil mist exhaust gas in advance and intercepting the remaining oil mist exhaust gas. It is completely filtered out by the oil mist recovery machine, so that the working environment has good air quality, and the oil mist flow remaining after intercepting passes through the filter of the oil mist recovery machine, and has excellent filtering effect and also improves The service life of the filter.

One aspect of the present invention provides a cutting fluid intercepting device, wherein a cavity is formed therein, and the cutting fluid intercepting device has an air inlet and an air outlet respectively on two sides thereof, and a plurality of partitions are arranged in the cavity. A portion of the partition of the partition is formed with an upper passage in the cavity, and a remaining partition of the partition adjacent to the partial partitions respectively forms a lower passage in the cavity, the cutting fluid intercepting The bottom of the device forms an oil drain groove, and the oil discharge groove is formed with a plurality of oil drain holes.

In order to make the present invention more familiar to those skilled in the art to which the present invention belongs, the following is a list of preferred embodiments of the present invention, and in conjunction with the drawings, the composition of the creation and the desired The effect.

Generally, large processing machines use cutting fluids (such as water-soluble cutting oil) to assist in the heat dissipation during the cutting process and improve the surface quality after cutting. Therefore, the processing machine generates oil mist-like exhaust gas during cutting operations. In the embodiment of the present invention, the assembled cutting fluid intercepting device and the oil mist recovery machine are serially connected on the processing machine to suck the oil mist gas in the processing machine, thereby filtering and recovering the oil mist generated by the processing machine. After the exhaust gas is filtered and the dust in the oil mist is filtered, the cutting fluid collected by the oil mist is recovered and reused.

Figure 1 is a schematic perspective view of the cutting fluid intercepting device and the oil mist recovery machine assembled in series, and Figure 2 is a cross-sectional view of the oil mist recovery machine and the cutting fluid intercepting device taken in the vertical direction of Figure 1, Figure 3 A cross-sectional view of the cutting fluid intercepting device is cut in the horizontal direction of the creation.

In FIGS. 1 to 3, a cavity is formed inside the cutting fluid intercepting device 12, and an air inlet 16 and an air outlet 18 are respectively formed on both sides of the cutting fluid intercepting device 12. The air outlet 18 of the cutting fluid intercepting device 12 is assembled in series with the air inlet of the oil mist recovery machine 10.

Four partitions 201, 202, 203, and 204 are disposed in the cavity of the cutting fluid intercepting device 12. In the present embodiment, four partitions are provided for illustrative purposes only, and are not intended to limit the creation, as the case may be. Set any number of partitions. The partitions 201, 203 are disposed at a position slightly below the cavity such that an upper passage is formed in the cavity above the partitions 201, 203, and the remaining partitions 202, 204 adjacent to the partitions 201, 203, respectively, are disposed in the air. The upper portion of the cavity is positioned such that a lower passage is formed in the cavity below the partitions 202, 204.

An oil drain groove 22 is formed at the bottom of the cutting fluid intercepting device 12, and the oil drain groove 22 is formed with three oil drain holes 241, 242, and 243. In the present embodiment, three oil drain holes are formed for illustrative purposes only. It is not intended to limit the creation, and any number of oil drain holes may be provided as appropriate.

The cutting fluid intercepting device 12 has a detachable one of the upper covers 14. When the inside of the cutting fluid intercepting device 12 is to be cleaned (including cleaning the inner wall of the cutting fluid intercepting device 12, the partitions 201, 202, 203, 204, the oil draining groove 22, and the oil draining holes 241, 242, 243), The upper cover 14 is detached to clean the inside of the cutting fluid intercepting device 12 using a cleaning liquid or the like.

The oil mist gas sucked from the processing machine enters the cavity of the cutting fluid intercepting device 12 from the air inlet 16 of the cutting fluid intercepting device 12, as indicated by the arrow in Fig. 2, and is sucked into the oil mist in the cavity. The gas first flows through the upper passage above the partition 201, and in this flow path, the oil mist gas touches and adheres to the inner wall of the cutting fluid intercepting device 12 and the surface of the partition 201, and the oil mist gas continuously accumulates. The cutting fluid of the dewdrop is slid down by gravity to the oil discharge groove 22 of the cutting fluid intercepting device 12.

Then, the oil mist gas in the cavity flows through the lower channel below the partition 202, the upper passage above the partition 203, the lower passage below the partition 204, and the air outlet 18 of the cutting fluid intercepting device 12, and enters the oil mist recovery. The air inlet of the machine 10, in which the oil mist gas touches and adheres to the inner wall of the cutting fluid intercepting device 12, the surface of the partition 202, the partition 203 and the partition 204, in which the oil mist gas When the cutting fluid of the dewdrop is continuously accumulated, it is slid down by gravity to the oil discharge groove 22 of the cutting fluid intercepting device 12.

The cutting fluid that has fallen down onto the oil discharge groove 22 of the cutting fluid intercepting device 12 is collected and recovered by discharging the oil discharge holes 241, 242, 243 of the oil discharge groove 22 out of the cutting fluid intercepting device 12.

In this embodiment, the plurality of partitions 201, 202, 203, 204 disposed in the cavity of the cutting fluid intercepting device 12 can intercept about 75% of the oil mist gas, which can effectively reduce the oil mist gas entering the cutting fluid. In the oil mist recovery machine 10, the oil mist recovery machine 10 completely filters out the oil mist gas of the cutting fluid.

The present invention provides a cutting fluid intercepting device installed at the front end of the oil mist recovery machine for intercepting most of the oil mist cutting fluid in advance, and the remaining oil mist cutting fluid after intercepting is passed through the oil mist recovery machine. All filtration, so that the working environment has good air quality, and the remaining oil mist flow after interception passes through the filter of the oil mist recovery machine, which has excellent filtering effect and also improves the service life of the filter.

Although the present invention has been described above with reference to preferred embodiments and exemplary drawings, it should not be considered as limiting. A person skilled in the art will be able to make various modifications, omissions and changes to the details of the present invention and the specific examples thereof without departing from the scope of the claims of the present invention.

10‧‧‧Oil mist recovery machine
12‧‧‧Cutting fluid interceptor
14‧‧‧Upper cover
16‧‧‧air inlet
18‧‧‧ air outlet
22‧‧‧ Oil drain
201‧‧‧Baffle
202‧‧‧Baffle
203‧‧‧Baffle
204‧‧‧Baffle
241‧‧‧ oil drain
242‧‧‧ Oil drain hole
243‧‧‧ oil drain

1 is a schematic perspective view of a cutting fluid intercepting device and an oil mist recovery machine assembled in series according to the present invention; FIG. 2 is a cross-sectional view of the oil mist recovery machine and the cutting fluid intercepting device taken along a vertical direction of FIG. 1; 3 Cut a cross-sectional view of the cutting fluid intercepting device in the horizontal direction of the creation.

Claims (2)

A cutting fluid intercepting device has a cavity formed therein, and each of the two sides of the cutting fluid intercepting device has an air inlet and an air outlet, and a plurality of partitions are disposed in the cavity, and a part of the partitions of the partitions An upper passage is formed in the cavity, and the remaining partitions of the partitions adjacent to the partial partitions respectively form a lower passage in the cavity, and a bottom of the cutting fluid intercepting device forms a row of oil recesses The groove, the oil discharge groove is formed with a plurality of oil drain holes. The cutting fluid intercepting device of claim 1, wherein the cutting fluid intercepting device has a detachable one of the upper covers.