CN217067919U

CN217067919U - Novel center water outlet filtering device for machine tool

Info

Publication number: CN217067919U
Application number: CN202123331152.4U
Authority: CN
Inventors: 刘伟杰
Original assignee: Kunshan Sidi Machinery Co ltd
Current assignee: Kunshan Sidi Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-29
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a novel central water outlet filtering device for machine tools, which comprises a machine case, an electric cabinet, a water inlet and outlet unit, a pressurizing unit, a pressure stabilizing unit and a heat radiating unit, wherein the electric cabinet is arranged at the upper part of the machine case, the heat radiating unit is arranged at the lower part of the machine case, the water inlet and outlet unit and the pressurizing unit communicated with the water inlet and outlet unit are sequentially arranged in the machine case from top to bottom, and the heat radiating unit corresponds to the pressurizing unit; and the water inlet and outlet unit is provided with a pressure stabilizing unit. The utility model has the advantages that: the arrangement of the water inlet and outlet unit, the pressurizing unit and the pressure stabilizing unit ensures the filtering precision of the cooling liquid and provides a guarantee for the normal use of subsequent circulation; wherein, filter bag is detachable, can be quick change filter bag, has guaranteed good filter effect.

Description

Novel center water outlet filtering device for machine tool

Technical Field

The utility model relates to a novel lathe is with central play water filtration device relates to lathe cooling field.

Background

The machine tool inner cooling water outlet system is used for recovering, filtering and pressurizing machine tool cooling liquid and then conveying the machine tool cooling liquid to the main shaft for use; the existing cooling mechanism has the following disadvantages: the production cost is higher, mainly relies on artificial control, and efficiency is not high, can't effectual impurity in to the coolant liquid sieves out, very easily causes the influence to the work piece. The filter element is required to be frequently stopped and cleaned, the stop time is long, the operation difficulty is high, and the automatic production is not facilitated.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model provides a novel lathe is with central play water filter device, the technical scheme of the utility model is:

a novel central water outlet filtering device for a machine tool comprises a case, an electric cabinet, a water inlet and outlet unit, a pressurizing unit, a pressure stabilizing unit and a heat radiating unit, wherein the electric cabinet is arranged at the upper part of the case, the heat radiating unit is arranged at the lower part of the case, the water inlet and outlet unit and the pressurizing unit communicated with the water inlet and outlet unit are sequentially arranged in the case from top to bottom, and the heat radiating unit corresponds to the pressurizing unit; and the water inlet and outlet unit is provided with a pressure stabilizing unit.

The water inlet and outlet unit comprises a self-washing filter barrel, a water inlet pipe and a water outlet pipe, wherein one end of the water inlet pipe is positioned outside the case to form a water inlet, and the other end of the water inlet pipe extends into the case and is installed at the upper part of the self-washing filter barrel; one end of the water outlet pipe is communicated with the self-flushing filter barrel, and the other end of the water outlet pipe is communicated with an overflow port arranged outside the machine box through a pressurizing unit; the self-flushing filter vat comprises a vat body, a filter bag, an inner filter screen and an outer filter screen, wherein the outer filter screen, the inner filter screen and the filter bag are sequentially sleeved in the vat body, the water outlet port of the water inlet pipe is positioned between the vat body and the outer filter screen, and the water inlet port of the water outlet pipe is positioned at the filter bag; the meshes of the outer filter screen are larger than those of the inner filter screen.

The pressurizing unit comprises a high-pressure gear pump, a water inlet port of the high-pressure gear pump is communicated with a water outlet port of the self-flushing filter barrel, and the water outlet port of the high-pressure gear pump is connected into a pressure-regulating overflow water valve group through a connecting pipeline.

The pressure stabilizing unit comprises a water inlet filtering detection pressure gauge, a water outlet detection pressure gauge, an exhaust valve, a pressure regulating overflow water valve group and a pipeline low-pressure alarm switch, wherein the water inlet pipe is provided with the water inlet filtering detection pressure gauge, and the water outlet pipe is provided with the water outlet detection pressure gauge; an exhaust valve and a water inlet filtering detection pressure gauge are arranged at the upper part of the barrel body; and a pressure regulating valve and a pipeline low-pressure alarm switch are arranged on a connecting pipeline of the pressure regulating overflow water valve group.

The heat dissipation units are heat dissipation plates, the two heat dissipation plates are arranged on the case and distributed on two sides of the high-pressure gear pump, and each heat dissipation plate is provided with heat dissipation holes.

The utility model has the advantages that: need not the periodic shutdown and wash, through filtering the back, the coolant liquid is cleaner, reduces cost and manual work, reduces down time, increases product output. The water flow pressure can be effectively monitored in real time, the cooling liquid from the high-pressure water outlet can meet the pressure of jet cooling, and the filtering precision of the cooling liquid is ensured by the arrangement of the water inlet and outlet unit, the pressurizing unit and the pressure stabilizing unit, so that the normal use of subsequent circulation is ensured; wherein, filter bag is detachable, can be quick change filter bag, has guaranteed good filter effect.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a schematic structural view of the self-washing filter vat of fig. 3.

Detailed Description

The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

Referring to fig. 1 to 4, the utility model relates to a novel central effluent filter for machine tool, comprising a machine case 19, an electric cabinet 1, a water inlet and outlet unit, a pressurizing unit, a pressure stabilizing unit and a heat radiating unit 20, wherein the electric cabinet 1 is installed on the upper part of the machine case, the heat radiating unit 20 is installed on the lower part of the machine case, the water inlet and outlet unit and the pressurizing unit communicated with the water inlet and outlet unit are sequentially installed in the machine case 19 from top to bottom, and the heat radiating unit 20 corresponds to the pressurizing unit; and the water inlet and outlet unit is provided with a pressure stabilizing unit.

As shown in fig. 1, 3 and 4, the water inlet and outlet unit includes a self-washing filter vat 10, a water inlet pipe 13 and a water outlet pipe 14, wherein one end of the water inlet pipe 13 is located outside the cabinet 19 to form the water inlet 7, and the other end of the water inlet pipe extends to the inside of the cabinet 19 and is installed at the upper part of the self-washing filter vat; one end of the water outlet pipe 14 is communicated with the self-flushing filter barrel, and the other end of the water outlet pipe is communicated with an overflow port 8 arranged outside the machine box through a pressurizing unit; the self-washing filter vat 10 comprises a vat body, a filter bag 18, an inner filter screen 17 and an outer filter screen 16, wherein the outer filter screen 16, the inner filter screen 17 and the filter bag 18 are sleeved in the vat body in sequence, the water outlet port of the water inlet pipe 13 is positioned between the vat body and the outer filter screen 16, and the water inlet port of the water outlet pipe 14 is positioned at the filter bag 18; the meshes of the outer filter screen 16 are larger than those of the inner filter screen 17, and the entering liquid is sequentially filtered step by step through the outer filter screen, the inner filter screen and the filter bag through the self-washing filter barrel, so that the purity of the cooling liquid is realized.

The pressurizing unit comprises a high-pressure gear pump 11, a water inlet port of the high-pressure gear pump 11 is communicated with a water outlet port of a water outlet pipe 14, a water outlet port of the high-pressure gear pump 11 is connected into a pressure regulating overflow water valve group 6 through a connecting pipeline 15, and the pressure regulating overflow water valve group 6 is connected into an overflow port 8 through a pipeline.

The pressure stabilizing unit comprises a water inlet filtering detection pressure gauge 2, a water outlet detection pressure gauge 3, an exhaust valve 5, a pressure regulating overflow water valve group 6 and a pipeline low-pressure alarm switch 12, wherein the water inlet filtering detection pressure gauge 2 is installed on the water inlet pipe 13, and the water outlet detection pressure gauge 3 is installed on the water outlet pipe 14; an exhaust valve 5 and a water inlet filtering detection pressure gauge 4 are arranged at the upper part of the barrel body; and a pressure regulating valve and a pipeline low-pressure alarm switch 12 are arranged on a connecting pipeline of the pressure regulating overflow water valve group 6. The water inlet filtering detection pressure gauge 2, the water outlet detection pressure gauge 3, the pressure-regulating overflow water valve group 6 and the pipeline low-pressure alarm switch 12 are all arranged on the side part of the case, and the exhaust valve 5 is arranged on the top of the case.

The heat dissipation units 19 are heat dissipation plates, the two heat dissipation plates are arranged on the case and distributed on two sides of the high-pressure gear pump 11, and each heat dissipation plate is provided with a heat dissipation hole.

The utility model discloses a theory of operation is: the lathe water pump gets into self-washing filter vat 10 through water inlet 7 with dirty liquid, and the measuring pressure table 2 synchronous detection that intakes on the quick-witted case shows water pump pressure value of intaking, and the measuring pressure table 4 synchronous detection that intakes from the washing filter vat top is filterable clean liquid pressure value after intaking. The water enters the high-pressure gear pump 11 after self-flushing filtration, the high-pressure gear pump 11 enters the pressure-regulating overflow water valve bank 6 after pressurization, and the water outlet detection pressure gauge 3 detects the pressure value of the pressurized high-pressure gear pump and then enters the machine tool spindle through a pipeline to be sprayed out from the inner cooling hole of the cutter.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel central water outlet filtering device for a machine tool is characterized by comprising a case, an electric cabinet, a water inlet and outlet unit, a pressurizing unit, a pressure stabilizing unit and a heat dissipation unit, wherein the electric cabinet is arranged at the upper part of the case, the heat dissipation unit is arranged at the lower part of the case, the water inlet and outlet unit and the pressurizing unit communicated with the water inlet and outlet unit are sequentially arranged in the case from top to bottom, and the heat dissipation unit corresponds to the pressurizing unit; and the water inlet and outlet unit is provided with a pressure stabilizing unit.

2. The novel central water outlet filtering device for the machine tool as claimed in claim 1, wherein the water inlet and outlet unit comprises a self-washing filtering barrel, a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is located outside the machine case to form a water inlet, and the other end of the water inlet pipe is installed at the upper part of the self-washing filtering barrel after extending to the inside of the machine case; one end of the water outlet pipe is communicated with the self-flushing filter barrel, and the other end of the water outlet pipe is communicated with an overflow port arranged outside the machine box through a pressurizing unit; the self-washing filter barrel comprises a barrel body, a filter bag, an inner filter screen and an outer filter screen, wherein the outer filter screen, the inner filter screen and the filter bag are sequentially sleeved in the barrel body; the meshes of the outer filter screen are larger than those of the inner filter screen.

3. The novel central water outlet filtering device for the machine tool as claimed in claim 2, wherein the pressurizing unit comprises a high-pressure gear pump, a water inlet port of the high-pressure gear pump is communicated with a water outlet port of the self-washing filtering barrel, and a water outlet port of the high-pressure gear pump is connected to a pressure-regulating overflow water valve group through a connecting pipeline.

4. The novel central water outlet filtering device for the machine tool as claimed in claim 3, wherein the pressure stabilizing unit comprises a water inlet filtering detection pressure gauge, a water outlet detection pressure gauge, an exhaust valve, a pressure regulating overflow water valve group and a pipeline low-pressure alarm switch, the water inlet filtering detection pressure gauge is installed on the water inlet pipe, and the water outlet detection pressure gauge is installed on the water outlet pipe; an exhaust valve and a water inlet filtering detection pressure gauge are arranged at the upper part of the barrel body; and a pressure regulating valve and a pipeline low-pressure alarm switch are arranged on a connecting pipeline of the pressure regulating overflow water valve group.

5. The novel central effluent filtering device for the machine tool as claimed in claim 3, wherein the heat dissipation units are heat dissipation plates, two heat dissipation plates are mounted on the machine case and distributed on two sides of the high-pressure gear pump, and each heat dissipation plate is provided with heat dissipation holes.