CN212496786U

CN212496786U - Liquid filler for machine tool cooling liquid

Info

Publication number: CN212496786U
Application number: CN202020694090.XU
Authority: CN
Inventors: 李杰洋
Original assignee: Kunshan Weichuang Precision Mould Base Co ltd
Current assignee: Kunshan Weichuang Precision Mould Base Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a liquid charger for machine tool cooling liquid, which comprises a shell, a pressure regulating disc, a sealing cover, a handle, an air inlet pipe and a liquid outlet pipe, wherein the middle part of the shell is provided with a cylindrical groove for assembling the pressure regulating disc, the cylindrical groove is matched with the pressure regulating disc and rotates along the central axis, the base part of the shell is in clearance fit with the sealing cover, a sealing ring is also arranged between the base part and the sealing cover, the center of the pressure regulating disc is provided with an air connecting hole which is externally connected with a pressurized air pipe to pressurize the air in a cooling liquid barrel, the pressure regulating disc is provided with a pressurized hole outwards along the radial direction of the center, the handle is fixedly connected outside the pressure regulating disc, and the pressurized hole is controlled to be connected with the pipe orifice of the air inlet pipe under the driving of the handle, the liquid charger for machine tool cooling liquid is externally connected with the pressurized air pipe as a power source, the air in the cooling liquid barrel is, and then control the pressure boost or decompression in the bucket, go out the liquid when the pressure boost, return liquid when the decompression, simple structure, the practicality is strong.

Description

Liquid filler for machine tool cooling liquid

Technical Field

The utility model relates to a machine tooling auxiliary assembly technical field, concretely relates to liquid filler of lathe coolant liquid.

Background

Along with the continuous promotion of domestic machining level, digit control machine tool uses very extensively, and machinable product variety is numerous, and the course of working such as milling, turning to blank surface can produce a large amount of heats, therefore the machining coolant liquid just is the indispensable appurtenance in the machining field, and the coolant liquid can appear partly volatilizing or mix impurity after the manifold cycles uses, can't continue to use. Therefore, the frequent supplement of the cooling liquid is the basic maintenance work of the machine tool equipment, not only can protect the cutter of the machine tool, but also can further control the processing precision of a product to be processed, and under the normal condition, the cooling liquid is filled in an oil drum, the manual filling of the cooling liquid by a spoon by manpower is not efficient, and the cooling liquid is easy to spill and waste; if the cooling liquid is extracted by the electric pump, the utilization rate is low, and the cooling liquid is small in size, so that simple, convenient and practical cooling liquid extraction equipment needs to be designed.

Disclosure of Invention

The utility model discloses the purpose is: in view of the technical demand among the background art, provide a liquid filler of lathe coolant liquid, external pressure boost trachea is as power source, through the pressurization mode, with the air pressurization in the coolant liquid bucket, the drain pipe pressurized output that the coolant liquid was equipped with through the liquid filler, recycles the spanner control and admits air or close gas, and then control pressure boost or decompression in the bucket, goes out the liquid during the pressure boost, returns liquid during the decompression, simple structure, low cost, the practicality is strong.

The technical scheme adopted for solving the problems is as follows:

a liquid filler for machine tool cooling liquid comprises a shell, a pressure regulating disc, a sealing cover, a handle, an air inlet pipe and a liquid outlet pipe, wherein a cylindrical groove for assembling the pressure regulating disc is arranged in the middle of the shell, the cylindrical groove is matched with the pressure regulating disc and rotates along the central axis, a base part of the shell is in clearance fit with the sealing cover, a sealing ring is further arranged between the base part and the sealing cover, and when the sealing cover is fixedly connected with a barrel cover of a cooling liquid barrel in a threaded manner, the base part and the sealing cover tightly press the sealing ring, so that the cooling liquid barrel is only communicated with the air inlet pipe and the liquid outlet pipe with the outside, the air inlet pipe is above,

the pressure regulating dish center is equipped with and connects the gas pocket, connects the external pressure boost trachea of gas pocket, through the pressurization mode, with the air pressurization in the coolant liquid bucket, and the pressure regulating dish radially outwards is equipped with the pressurization hole along the center, the outside handle that links firmly of pressure regulating dish to under the handle drives to the center pin is rotatory, and the control pressurization hole meets with the mouth of pipe of intake pipe, the pressure regulating dish outer lane is equipped with semicircle type annular, the sealed cooperation of O type circle of nested fixed in semicircle type annular and the outer lane of cylinder groove.

Furthermore, the O-shaped ring is provided with a notch at the position of the pipe orifice of the air inlet pipe, so that the pressurizing hole of the pressure regulating plate can only discharge air from the notch, and the air inlet pipe reversely discharges air and reduces pressure.

Furthermore, a semicircular air leakage hole is formed in one side of the outer ring of the semicircular ring groove of the pressure regulating disc and one side of the air outlet of the pressurizing hole, the handle is pulled to enable the air inlet of the air inlet pipe to correspond to the semicircular air leakage hole, so that air in the cooling liquid barrel is reversely leaked and depressurized through the air inlet pipe, and cooling liquid in the liquid outlet pipe flows back into the cooling liquid barrel.

Furthermore, a drainage tube is integrally connected to the outer portion of the liquid outlet tube.

The utility model has the advantages that:

this external pressure boost trachea of liquid filler of lathe coolant liquid is as power source, through the pressurization mode, with the air pressurization in the coolant liquid bucket, the drain pipe pressurized output that the coolant liquid was equipped with through the liquid filler, recycles the spanner control and admits air or close gas, and then pressurization or decompression in the control bucket, goes out during the pressurization, returns liquid during the decompression, simple structure, low cost, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings provided in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural view of a liquid charger for machine tool coolant according to the present embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of the pressure adjustment disk according to the present embodiment;

FIG. 4 is a schematic structural view of the pressure regulating disk and the O-ring according to this embodiment;

the device comprises a liquid barrel 1, a liquid barrel 2, a drainage tube 3, a handle 4, a pressure adjusting plate 5, a shell 6, a base 7, an air inlet pipe 8, a liquid outlet pipe 9, a cooling liquid barrel 10, a pressurizing hole 11, an air outlet of a pressurizing hole 111, a semicircular air leakage hole 12, an O-shaped ring 13, a semicircular annular groove 14, an air receiving port 15, a pressurizing air inlet of a pressurizing air pipe 151, cooling liquid 16, a sealing ring 17 and a sealing cover 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present embodiment provides a liquid filler for machine tool coolant, including a housing 6, a pressure regulating plate 5, a sealing cover 18, a handle 4, an air inlet pipe 8, and a liquid outlet pipe 9, where a cylindrical groove for assembling the pressure regulating plate 5 is disposed in the middle of the housing 6, the cylindrical groove is matched with the pressure regulating plate 5 and rotates around a central axis, a base portion 7 of the housing 6 is in clearance fit with the sealing cover 18, a sealing ring 17 is further disposed between the base portion 7 and the sealing cover 18, and when the sealing cover 18 is fixedly connected with a lid of a coolant barrel 10 by screwing, the base portion 7 and the sealing cover 18 tightly press the sealing ring 17, so that the coolant barrel 10 is only communicated with the air inlet pipe 8 and the liquid outlet pipe 9, the air inlet pipe 8 is above a liquid level, and the.

Pressure regulating disk 5 center is equipped with and connects gas pocket 15, connects the external pressure boost trachea of gas pocket 15, through the pressurization mode, with the air pressurization in coolant liquid bucket 10, and pressure regulating disk 5 is equipped with pressurization hole 11 along the center is radial outwards, pressure regulating disk 5 outside links firmly handle 4 to under handle 4 drives, with the center pin is rotatory, control pressurization hole 11 meets with the mouth of pipe of intake pipe 8, pressure regulating disk 5 outer lane is equipped with semicircle type annular 14, the sealed cooperation of O type circle 13 of nested fixed in semicircle type annular 14 and the outer lane of cylinder groove.

In a further embodiment, the O-ring 13 is provided with a notch at the nozzle of the air inlet pipe 8, so that the pressurizing hole 11 of the pressure regulating plate 5 can only vent air therefrom, and the air inlet pipe 8 reversely vents and reduces pressure.

A semicircular air release hole 12 is formed in one side of the air outlet 111 of the outer ring of the semicircular ring groove 14 and the pressurizing hole of the pressure adjusting plate 5, the handle 4 is pulled to enable the air inlet of the air inlet pipe 8 to correspond to the semicircular air release hole 12, so that air in the cooling liquid barrel 10 is reversely released and decompressed through the air inlet pipe 8, and cooling liquid 16 in the liquid outlet pipe 9 flows back into the cooling liquid barrel 10.

In a further embodiment, a drainage tube 3 is integrally connected to the outside of the liquid outlet tube 9, so that the cooling liquid 16 can flow into the liquid barrel 1, and the liquid barrel 1 can be used for adding liquid to the machine tool cooling system.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a liquid filler of lathe coolant liquid, includes casing, pressure regulating disk, sealed lid, handle, intake pipe and drain pipe, its characterized in that:

the middle part of the shell is provided with a cylindrical groove for assembling the pressure regulating disc, the cylindrical groove is matched with the pressure regulating disc and rotates around the central axis, the base part of the shell is in clearance fit with the sealing cover, a sealing ring is also arranged between the base part and the sealing cover, and when the sealing cover is fixedly connected with the barrel cover of the cooling liquid barrel in a screw connection manner, the base part and the sealing cover tightly press the sealing ring, so that the cooling liquid barrel is only communicated with the outside through an air inlet pipe and a liquid outlet pipe, the air inlet pipe is above the liquid level, and the liquid outlet pipe,

2. The liquid charger for machine tool coolant according to claim 1, characterized in that: the O-shaped ring is provided with a notch at the position of the pipe orifice of the air inlet pipe, so that the pressurizing hole of the pressure regulating plate can only discharge air from the notch, and the air inlet pipe reversely discharges air and reduces pressure.

3. The liquid charger for machine tool coolant according to claim 1, characterized in that: the semi-circular annular groove outer ring of pressure regulating disc, the gas outlet one side in pressure hole are equipped with semi-circular disappointing hole, pull the handle and make the air inlet and the semi-circular disappointing hole of intake pipe correspond for gaseous the decompression that loses heart through the intake pipe is reverse in the coolant liquid bucket, and make the coolant liquid backward flow in the drain pipe go into in the coolant liquid bucket.

4. The liquid charger for machine tool coolant according to claim 1, characterized in that: and a drainage tube is integrally connected to the outer part of the liquid outlet tube.