Oil-water split charging mechanism of ultralow-temperature trace environment-friendly cooling system

Abstract

The utility model relates to the technical field of machine tool machining, and particularly discloses an oil-water split charging mechanism of an ultralow-temperature trace environment-friendly cooling system, which comprises a main case, a covering assembly, a split charging assembly and two liquid inlet pipe assemblies, an oil product tank in the existing oil product storage unit and a water bucket in the water body storage unit provide storage containers for oil and water of the ultralow-temperature micro-cooling system, and the oil and the water can be stored by the storage devices with different material structures and different volume proportions, so that the whole machine is concentrated and compact in structure, small in occupied area and convenient to move and mount; the straight-through type opening is convenient for avoiding spilling and waste during liquid adding, the liquid adding time is shorter, the liquid adding times can be reduced to a greater extent according to the volume proportion set according to the dosage, and the liquid adding time is greatly saved; the oil tank and the water tank can be cleaned more conveniently through the straight-through type opening, the maintenance time is shortened, and the problems that oil and water are inconvenient to store in a centralized and classified mode and inconvenient to move are solved through the design.

Description

Technical Field

[0001] This utility model relates to the field of machine tool processing technology, and in particular to an oil-water dispensing mechanism for an ultra-low temperature micro-volume environmentally friendly cooling system. Background Technology

[0002] Low-temperature micro-cooling is a typical quasi-dry cutting method. Compressed gas is cooled to 0 to -30°C through one or more stages, mixed with a trace amount of lubricating medium, and vaporized to form micron- and nano-sized atomized particles. These particles are then sprayed onto the machining area for lubrication and cooling. It is mainly used for lubrication and cooling in gear hobbing, lathe turning of outer diameters, inner holes, and end faces, as well as in metal cutting, CNC machining center milling, grooving, hole drilling, boring, and general machining equipment cutting.

[0003] In metal cutting, a mixture of oil and water is sprayed onto the workpiece to achieve lubrication and cooling, allowing the parts to cool rapidly and form a lubricating film during processing. In existing technologies, most use either oil or water as the medium, and employ a hanging or pot-type device suspended or placed on the machine tool. This device has a small volume and opening, forcing operators to frequently add oil or water, which wastes a lot of their time and easily causes liquid spillage. Furthermore, the processing effect cannot fully meet the needs of various production scenarios. Utility Model Content

[0004] The purpose of this invention is to provide an oil-water dispensing mechanism for an ultra-low temperature micro-volume environmentally friendly cooling system, which aims to solve the technical problem in the prior art that oil and water cannot be stored, stored and added simultaneously.

[0005] To achieve the above objectives, this utility model employs an oil-water dispensing mechanism for an ultra-low temperature micro-volume environmentally friendly cooling system, comprising a main unit, a cover assembly, a dispensing assembly, and two liquid inlet pipe assemblies. Both liquid inlet pipe assemblies are detachably connected to the dispensing assembly and are located inside the dispensing assembly. The dispensing assembly is fixedly connected to the main unit and is located on the inner wall of the main unit. The cover assembly is hinged to the main unit and is located above the main unit.

[0006] The main unit includes a housing and locking screws. The locking screws are fixedly connected to the housing and are located above the housing. The housing is hinged to the cover assembly and is located below the cover assembly.

[0007] The lid assembly includes two hinges and a lid. The lid is fixedly connected to the two hinges and is located around the two hinges. Both hinges are fixedly connected to the box body and are located above the box body.

[0008] The dispensing assembly includes a dispensing box, a U-shaped sealing strip, an oil tank, a water tank, and a liquid level float switch. The liquid level float switch is fixedly connected to the dispensing box and located at the bottom inside the dispensing box. The water tank and the oil tank are both fixedly connected to the box body and located on the inner wall of the box body. The U-shaped sealing strip is detachably connected to the dispensing box and located above the dispensing box. The dispensing box is fixedly connected to the box body and located on the inner wall of the box body.

[0009] Each of the inlet pipe assemblies includes an inlet pipe quick-connect fitting, an inlet pipe, a one-way valve quick-connect fitting, a one-way check valve, and a filter. The filter is fixedly connected to the one-way check valve and located at one end of the one-way check valve. The other end of the one-way check valve is fixedly connected to the one-way valve quick-connect fitting and located at one end of the one-way valve quick-connect fitting. The other end of the one-way valve quick-connect fitting is fixedly connected to the inlet pipe and located at one end of the inlet pipe. The inlet pipe quick-connect fitting is detachably connected to the inlet pipe and located at the other end of the inlet pipe.

[0010] This utility model discloses an oil-water separation mechanism for an ultra-low temperature micro-volume environmentally friendly cooling system. The oil tank in the oil storage unit and the water bucket in the water storage unit provide storage containers for the oil and water of the ultra-low temperature micro-volume cooling system. Different materials, structures, and volume ratios of the containers can be used for storage, making the overall structure centralized, compact, space-saving, and easy to move and relocate. The straight-through opening prevents spillage and waste during liquid addition, shortens the liquid addition time, and the volume ratio set according to the usage can minimize the number of liquid additions, greatly saving liquid addition time. The straight-through opening also makes it easier to clean the oil tank and the water tank, reducing maintenance time. This design solves the problems of inconvenient centralized classification and storage and inconvenient relocation of oil and water separation. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system of this utility model.

[0013] Figure 2 This is a front cross-sectional view of the oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system of this utility model.

[0014] Figure 3This is a cross-sectional view of the oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system of this utility model with the cover plate open.

[0015] Figure 4 This is a frontal cross-sectional view of the oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system of this utility model.

[0016] Figure 5 This is a schematic diagram of the liquid inlet pipe assembly of this utility model.

[0017] 1-Main unit chassis, 2-Cover assembly, 3-Dispensing assembly, 4-Inlet pipe assembly, 5-Box body, 6-Locking screw, 7-Hinge, 8-Box cover, 9-Dispensing box, 10-U-shaped sealing strip, 11-Oil tank, 12-Water tank, 13-Level float switch, 14-Inlet pipe quick connector, 15-Inlet pipe, 16-One-way valve quick connector, 17-One-way check valve, 18-Filter. Detailed Implementation

[0018] Please see Figures 1-5 This utility model provides an oil-water dispensing mechanism for an ultra-low temperature micro-volume environmentally friendly cooling system, including a main unit 1, a cover assembly 2, a dispensing assembly 3, and two liquid inlet pipe assemblies 4. The two liquid inlet pipe assemblies 4 are detachably connected to the dispensing assembly 3 and are located inside the dispensing assembly 3. The dispensing assembly 3 is fixedly connected to the main unit 1 and is located on the inner wall of the main unit 1. The cover assembly 2 is hinged to the main unit 1 and is located above the main unit 1.

[0019] Furthermore, the main unit 1 includes a housing 5 and a locking screw 6. The locking screw 6 is fixedly connected to the housing 5 and is located above the housing 5. The housing 5 is hinged to the cover assembly 2 and is located below the cover assembly 2. The oil tank 11 or the water tank 12 is distributed in the left-right or front-back arrangement inside the housing 5. The volume ratio of the oil tank 11 or the water tank 12 is set differently according to the amount of oil and water used. The oil tank 11 and the water tank 12 can be made into a whole or made into independent units. A straight-through opening is provided on the upper edge of the sub-packing box 9, and a detachable U-shaped sealing strip 10 is provided on the edge of the opening.

[0020] Furthermore, the lid assembly 2 includes two hinges 7 and a lid 8. The lid 8 is fixedly connected to the two hinges 7 and is located around the two hinges 7. Both hinges 7 are fixedly connected to the box body 5 and are located above the box body 5. The lid 8 can be rotated 0-120° under the connection of the hinges 7 and is locked by the corresponding locking screws 6 when closed.

[0021] Furthermore, the dispensing assembly 3 includes a dispensing box 9, a U-shaped sealing strip 10, an oil tank 11, a water tank 12, and a liquid level float switch 13. The liquid level float switch 13 is fixedly connected to the dispensing box 9 and is located at the inner bottom of the dispensing box 9. The water tank 12 and the oil tank 11 are both fixedly connected to the box body 5 and are located on the inner wall of the box body 5. The U-shaped sealing strip 10 is detachably connected to the dispensing box 9 and is located above the dispensing box 9. The dispensing box 9 is fixedly connected to the box body 5 and is located on the inner wall of the box body 5.

[0022] Furthermore, each of the inlet pipe assemblies 4 includes an inlet pipe quick-connect fitting 14, an inlet pipe 15, a one-way valve quick-connect fitting 16, a one-way check valve 17, and a filter 18. The filter 18 is fixedly connected to the one-way check valve 17 and is located at one end of the one-way check valve 17. The other end of the one-way check valve 17 is fixedly connected to the one-way valve quick-connect fitting 16 and is located at one end of the one-way valve quick-connect fitting 16. The other end of the one-way valve quick-connect fitting 16 is connected to the inlet pipe. 15 is detachably connected and located at one end of the inlet pipe 15. The quick-connect fitting 14 of the inlet pipe is detachably connected to the inlet pipe 15 and located at the other end of the inlet pipe 15. The filter 18 is threadedly connected to the inlet of the one-way check valve 17. The outlet of the one-way check valve 17 is threadedly connected through the one-way valve quick-connect fitting 16. The inlet of the inlet pipe 15 is detachably connected to the quick-connect fitting 14 of the inlet pipe. The outlet of the quick-connect fitting is connected to the inlet of the water pump or oil pump.

[0023] In this embodiment, the oil tank in the oil storage unit and the water bucket in the water storage unit provide storage containers for the oil and water of the ultra-low temperature micro-cooling system. Different materials, structures, and volume ratios of the containers can be used for storage, making the overall structure centralized, compact, and space-saving, and easy to move and relocate. The straight-through opening prevents spillage and waste during liquid addition, and the liquid addition time is shorter. The volume ratio set according to the usage can minimize the number of liquid additions and greatly save liquid addition time. The straight-through opening also makes it easier to clean the oil tank 11 and the water tank 12, reducing maintenance time. This design solves the problems of inconvenient centralized classification and storage and inconvenient relocation of oil and water.

[0024] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. An oil-water dispensing mechanism for an ultra-low temperature micro-volume environmentally friendly cooling system, characterized in that, It includes a main unit, a cover assembly, a dispensing assembly, and two liquid inlet pipe assemblies. The two liquid inlet pipe assemblies are fixedly connected to the dispensing assembly and are located inside the dispensing assembly. The dispensing assembly is fixedly connected to the main unit and is located on the inner wall of the main unit. The cover assembly is fixedly connected to the main unit and is located above the main unit. Each of the aforementioned inlet pipe assemblies includes an inlet pipe quick-connect fitting, an inlet pipe, a one-way valve quick-connect fitting, a one-way check valve, and a filter. The filter is fixedly connected to the one-way check valve and located at one end of the one-way check valve. The other end of the one-way check valve is fixedly connected to the one-way valve quick-connect fitting and located at one end of the one-way valve quick-connect fitting. The other end of the one-way valve quick-connect fitting is fixedly connected to the inlet pipe and located at one end of the inlet pipe. The inlet pipe quick-connect fitting is fixedly connected to the inlet of the inlet pipe and located at the other end of the inlet pipe. The outlet of the inlet pipe quick-connect fitting is connected to the inlet of a water pump or an oil pump.

2. The oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system as described in claim 1, characterized in that, The main unit includes a housing and locking screws. The locking screws are fixedly connected to the housing and located above the housing. The housing is fixedly connected to the cover assembly and located below the cover assembly.

3. The oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system as described in claim 2, characterized in that, The lid assembly includes two hinges and a lid. The lid is fixedly connected to the two hinges and is located around the two hinges. Both hinges are fixedly connected to the box body and are located above the box body.

4. The oil-water dispensing mechanism of the ultra-low temperature micro-volume environmentally friendly cooling system as described in claim 3, characterized in that, The dispensing assembly includes a dispensing box, a U-shaped sealing strip, an oil tank, a water tank, and a liquid level float switch. The liquid level float switch is fixedly connected to the dispensing box and located at the bottom inside the dispensing box. The water tank and the oil tank are both fixedly connected to the dispensing box and located on the inner wall of the dispensing box. The U-shaped sealing strip is fixedly connected to the dispensing box and located above the dispensing box. The dispensing box is fixedly connected to the box body and located on the inner wall of the box body.

Images