Circulating oil cooler for metal part machining

Abstract

The utility model relates to the technical field of metal part machining devices, in particular to a circulating oil cooler for metal part machining, which comprises a machine shell, a fixing plate is mounted on one side of the machine shell, an oil pump is mounted at the top of the fixing plate, an oil guide pipe is mounted at the water outlet end of the oil pump, and a cooling box is mounted on one side of the machine shell. One end of the oil guide pipe vertically penetrates through two side plates of the cooling box, and a semiconductor refrigerator is installed on one side of the cooling box. Under the matching action of the condenser pipe and the connecting pipe, lubricating oil in the oil guide pipe can be primarily cooled through cooling liquid in the cooling box, the water pump is started, the cooling liquid is pumped into the condenser pipe through the connecting pipe, the lubricating oil in the oil guide pipe is cooled again, the cooling effect is improved, and the good cooling effect can be achieved when the lubricating oil is too much; when the temperature of the cooling liquid in the cooling box rises due to the fact that lubricating oil in the oil guide pipe rises, the temperature sensor detects that the semiconductor refrigerator refrigerates the cooling liquid in the cooling box, and the temperature of the cooling liquid is prevented from rising.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing devices, in particular to a circulating oil cooler for metal parts processing. Background Art

[0002] When processing metal parts, lubricating oil is used to lubricate the metal parts. The lubricating oil is introduced through the oil pipe to facilitate the processing of the metal parts. Since the lubricating oil itself has thermal conductivity, a large amount of heat will be generated as the metal parts and the machine rub against each other. Therefore, an oil cooler is needed to cool the lubricating oil for easy use. The oil cooler usually cools the lubricating oil by blowing the cooled air into the casing filled with lubricating oil.

[0003] A circulating oil cooling device for automatic processing of metal parts disclosed in the prior art (publication number: CN216883389U) comprises a casing, a circulating structure is arranged on the casing, a cooling structure is arranged on one side of the casing, a stirring structure is arranged on the casing, the circulating structure comprises an air bag, an input end of the air bag is fixedly connected to a first oil pipe fixedly connected to one side of the casing, an output end of the air bag is fixedly connected to a second oil pipe, and one side of the casing is fixedly connected to an electric telescopic rod. The utility model designs a circulating structure to cool the metal parts. The lubricating oil in the metal parts processing area is circulated and replaced, and the cooling structure is used to continuously cool the lubricating oil. The filtering structure is then used to intercept the debris generated by the metal parts processing in the lubricating oil, which helps to ensure smooth flow of the lubricating oil. When the oil cooler is in use, cold air is introduced into the casing to cool the lubricating oil in the casing. However, due to the different volumes of lubricating oil inside the casing, when the lubricating oil is less, the lubricating oil can be quickly dissipated by passing cold air. When the lubricating oil is more, the cooling is slower by passing cold air, and the oil cooling effect is reduced. Utility Model Content

[0004] The purpose of the utility model is to provide a circulating oil cooler for metal parts processing to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a circulating oil cooler for metal parts processing, including a casing, a fixed plate is installed on one side of the casing, an oil pump is installed on the top of the fixed plate, an oil guide pipe is installed on the water outlet of the oil pump, a cooling box is installed on one side of the casing, one end of the oil guide pipe vertically passes through the two side plates of the cooling box, a semiconductor refrigerator is installed on one side of the cooling box, a temperature sensor is installed on the other side of the cooling box, a water pump is installed inside the cooling box, and a condenser is fixedly sleeved on the oil guide pipe. Tube, oil guide frames are installed through both sides of the condensing tube, connecting tubes are installed through one side of the two oil guide frames, one end of one of the connecting tubes vertically penetrates the top plate of the cooling box and extends into the cooling box, one end of the other connecting tube is connected to the water outlet end of the water pump, a partition is installed in the cooling box, a one-way valve is installed through one side of the cooling box, four support seats are vertically installed on the bottom end surface of the casing, electric push rods are vertically installed inside the four support seats, and universal wheels are installed on the moving ends of the four electric push rods.

[0005] Preferably, an observation window is provided on one side of the housing, and a transparent plate is installed on the observation window.

[0006] Preferably, a controller is installed on one side of the casing, and the controller is electrically connected to the semiconductor refrigerator and the water pump.

[0007] Preferably, an oil inlet pipe is installed vertically through the top of the casing, a filter is installed on the oil inlet pipe, and one end of the oil guide pipe corresponds to the position of the oil inlet pipe.

[0008] Preferably, the water inlet end of the oil pump passes through a side plate of the casing and extends into the casing.

[0009] Preferably, one end of the one-way valve is located between the partition and the cooling box, a liquid storage tank is provided in the condenser, and one side of the oil guide frame is located in the liquid storage tank.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, under the cooperation of the condenser and the connecting pipe, the lubricating oil in the oil guide pipe can be initially cooled by the coolant in the cooling box, and the water pump is started to draw the coolant into the condenser through the connecting pipe, and the lubricating oil in the oil guide pipe is cooled again, thereby increasing the cooling effect. When there is a lot of lubricating oil, a better cooling effect can be achieved. When the temperature of the coolant in the cooling box rises due to the lubricating oil in the oil guide pipe, the temperature sensor detects and causes the semiconductor refrigerator to cool the coolant in the cooling box, thereby preventing the temperature of the coolant from rising.

[0012] In the utility model, with the cooperation of the universal wheels and the support seat, when the device needs to be moved, the four electric push rods are started to drive the corresponding universal wheels to move toward the bottom to support the device, thereby facilitating the movement of the device. When the specified position is reached, the four electric push rods are started again to retract the four universal wheels, and the device can be supported by the support seat, thereby increasing the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a left-side structural schematic diagram of the present utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the cooling box in the utility model;

[0016] Figure 4 It is a bottom view structural diagram of the casing in the utility model.

[0017] In the figure: 1. casing; 101. observation window; 102. transparent plate; 103. controller; 104. oil inlet pipe; 2. fixing plate; 3. oil pump; 4. oil guide pipe; 5. cooling box; 6. semiconductor refrigerator; 7. temperature sensor; 8. water pump; 9. connecting pipe; 10. oil guide frame; 11. condenser; 1101. liquid storage tank; 12. partition; 13. one-way valve; 14. air inlet pipe; 15. electric push rod; 16. universal wheel; 17. support seat. DETAILED DESCRIPTION

[0018] 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 in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a circulating oil cooler for metal parts processing, comprising a casing 1, a fixing plate 2 is installed on one side of the casing 1, an oil pump 3 is installed on the top of the fixing plate 2, an oil guide pipe 4 is installed on the water outlet end of the oil pump 3, a cooling box 5 is installed on one side of the casing 1, the cooling box 5 is filled with coolant, one end of the oil guide pipe 4 vertically penetrates the two side plates of the cooling box 5, a semiconductor refrigerator 6 is installed on one side of the cooling box 5, a temperature sensor 7 is installed on the other side of the cooling box 5, a water pump 8 is installed inside the cooling box 5, and a condenser 11 is fixedly sleeved on the oil guide pipe 4, Oil guide frames 10 are installed through both sides of the condenser 11, and connecting pipes 9 are installed through one side of the two oil guide frames 10, one end of one of the connecting pipes 9 vertically penetrates the top plate of the cooling box 5 and extends into the cooling box 5, and one end of the other connecting pipe 9 is connected to the water outlet end of the water pump 8, a partition 12 is installed in the cooling box 5, and a one-way valve 13 is installed through one side of the cooling box 5, four support seats 17 are vertically installed on the bottom end surface of the casing 1, and electric push rods 15 are vertically installed inside the four support seats 17, and universal wheels 16 are installed on the moving ends of the four electric push rods 15.

[0020] In this embodiment, Figure 1 As shown, an observation window 101 is provided on one side of the housing 1 , and a transparent plate 102 is installed on the observation window 101 , so that the transparent plate 102 can be used to observe the inside of the device conveniently.

[0021] In this embodiment, Figure 2 As shown, a controller 103 is installed on one side of the housing 1 , and the controller 103 is electrically connected to the semiconductor refrigerator 6 and the water pump 8 . The controller 103 can conveniently control the startup of the semiconductor refrigerator 6 and the water pump 8 .

[0022] In this embodiment, Figure 1 As shown, an oil inlet pipe 104 is vertically installed through the top of the casing 1, and a filter is installed on the oil inlet pipe 104. One end of the oil guide pipe 4 corresponds to the position of the oil inlet pipe 104, and the filter can filter metal debris in the lubricating oil.

[0023] In this embodiment, Figure 2 As shown, the water inlet end of the oil pump 3 passes through a side plate of the casing 1 and extends into the casing 1 .

[0024] In this embodiment, Figure 3 As shown, one end of the one-way valve 13 is located between the partition 12 and the cooling box 5, a liquid storage tank 1101 is opened in the condenser 11, and one side of the oil guide frame 10 is located in the liquid storage tank 1101. The liquid storage tank 1101 can conveniently store coolant.

[0025] The use method and advantages of the utility model: When the circulating oil cooler for metal parts processing is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when using the device, firstly, the electrical equipment in the device is connected to an external power supply, the oil pump 3 is started to extract the lubricating oil from the casing 1 through the oil inlet pipe 104, and the cooling liquid is filled into the cooling box 5. Since the oil guide pipe 4 runs through the cooling box 5, the lubricating oil in the oil guide pipe 4 is initially cooled. At this time, the water pump 8 is started to pump the coolant into the liquid storage tank 1101 of the condenser 11 through the connecting pipe 9, and the lubricating oil in the oil guide pipe 4 is cooled again to increase the cooling effect. When there is more lubricating oil, a better cooling effect can be achieved. When the temperature of the coolant in the cooling box 5 increases due to the lubricating oil in the oil guide pipe 4, the temperature sensor 7 detects and transmits the signal to the controller 103 to control the start of the semiconductor The refrigerator 6 cools the coolant in the cooling box 5 to prevent the temperature of the coolant from rising. At the same time, under the action of the partition 12, cold air exists in the cooling box 5. The cold air is introduced into the casing 1 through the air inlet pipe 14 to cool the lubricating oil in the casing 1 again. The one-way valve 13 can prevent the cold air in the cooling box 5 from escaping. When the device needs to be moved, the four electric push rods 15 are started to drive the corresponding universal wheels 16 to move to the bottom to support the device, thereby facilitating the movement of the device. When the specified position is reached, the four electric push rods 15 are started again to retract the four universal wheels 16. The device can be supported by the support seat 17 to increase the stability of the device when in use.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A circulating oil cooler for metal parts processing, comprising a housing (1), characterized in that: A fixing plate (2) is installed on one side of the casing (1), an oil pump (3) is installed on the top of the fixing plate (2), an oil guide pipe (4) is installed at the water outlet of the oil pump (3), a cooling box (5) is installed on one side of the casing (1), one end of the oil guide pipe (4) vertically penetrates the two side plates of the cooling box (5), a semiconductor refrigerator (6) is installed on one side of the cooling box (5), a temperature sensor (7) is installed on the other side of the cooling box (5), a water pump (8) is installed inside the cooling box (5), a condenser (11) is fixedly sleeved on the oil guide pipe (4), and oil guide frames (10) are installed on both sides of the condenser (11). , one side of the two oil guide frames (10) is penetrated by a connecting pipe (9), one end of one of the connecting pipes (9) vertically penetrates the top plate of the cooling box (5) and extends into the cooling box (5), one end of the other connecting pipe (9) is connected to the water outlet of the water pump (8), a partition (12) is installed in the cooling box (5), a one-way valve (13) is penetrated by one side of the cooling box (5), four supporting seats (17) are vertically installed on the bottom end surface of the casing (1), electric push rods (15) are vertically installed inside the four supporting seats (17), and universal wheels (16) are installed on the moving ends of the four electric push rods (15).

2. A circulating oil cooler for metal parts processing according to claim 1, characterized in that: An observation window (101) is provided on one side of the housing (1), and a transparent plate (102) is mounted on the observation window (101).

3. The circulating oil cooler for metal parts processing according to claim 1, characterized in that: A controller (103) is installed on one side of the casing (1), and the controller (103) is electrically connected to the semiconductor refrigerator (6) and the water pump (8).

4. The circulating oil cooler for metal parts processing according to claim 1, characterized in that: An oil inlet pipe (104) is installed vertically through the top of the casing (1), a filter screen is installed on the oil inlet pipe (104), and one end of the oil guide pipe (4) corresponds to the position of the oil inlet pipe (104).

5. The circulating oil cooler for metal parts processing according to claim 1, characterized in that: The water inlet end of the oil pump (3) penetrates a side plate of the casing (1) and extends into the casing (1).

6. The circulating oil cooler for metal parts processing according to claim 1, characterized in that: One end of the one-way valve (13) is located between the partition (12) and the cooling box (5), a liquid storage tank (1101) is provided in the condenser (11), and one side of the oil guide frame (10) is located in the liquid storage tank (1101).

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