Oil feeding device of drawing die machine tool

By introducing a stirring unit and a heating unit into the oil feeding device of the stamping machine tool mold, the problem of engine oil freezing is solved, and the full mixing and heating of engine oil and antifreeze is achieved, ensuring the normal operation of the device.

CN222931687UActive Publication Date: 2025-06-03GUANGDONG XINKAILE PRECISION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421754723.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-06-03
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The oil feeding device of existing stamping machine tool molds cannot prevent the oil from freezing and heating, resulting in the oil being frozen and cannot be used normally.

Method used

An oil feeding device including a stirring unit and a heating unit is designed. The stirring unit rotates the stirring paddle through a motor-driven rotating shaft and gear system to increase the mixing degree of engine oil and antifreeze. The heating unit heats the water flow through an electric heating tube to prevent the engine oil from freezing.

Benefits of technology

It effectively improves the mixing degree of engine oil and antifreeze, prevents engine oil from freezing, and ensures the normal use of the oil feeding device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222931687U_ABST
    Figure CN222931687U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil feeding device of a drawing die machine tool, and particularly relates to the technical field of drawing die machine tools, the oil feeding device comprises an oil tank and an oil inlet pipe, the oil inlet pipe is fixedly connected to the top of the oil tank, an anti-freezing device is installed in the oil tank, and the anti-freezing device comprises a stirring unit and a heating unit. The stirring unit is installed in the oil tank, and the heating unit is installed in the oil tank. According to the oil feeding device of the drawing die machine tool, engine oil and anti-freezing liquid are added into the oil tank through the oil inlet pipe, the motor is started to drive the rotating shaft to rotate, the rotating shaft rotates, the first bevel gear is meshed with the second bevel gear, and the second bevel gear rotates; and the rotating shaft in the bevel gear II rotates, so that the stirring blades rotate, and the stirring blades continue to stir in the process of stirring the engine oil in the oil tank through the rotating shaft.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stretching die machine tools, and particularly relates to an oil supply device for a stretching die machine tool. Background Technique

[0002] The stamping process of a stamping machine tool relies on the power of conventional or special stamping equipment to directly deform the sheet metal in the die, thereby obtaining product parts with a certain shape, size, and performance. The sheet metal, die, and equipment are the three elements of stamping processing. Stamping processing is a metal cold deformation processing method, so it is called cold stamping or sheet metal stamping, simply referred to as stamping. It is one of the main methods of metal plastic processing (or pressure processing) and also belongs to the material forming engineering technology. When continuously stamping products, since the die needs to be continuously stamped through multiple processes, in order to ensure the stamping quality of the products and reduce the wear of the stamping die, it is necessary to add oil to the die for lubrication to reduce the wear of the die. With the rapid development of science and technology, the oil supply device for stamping machine tool dies has also been technically improved.

[0003] In the patent document with the publication number CN208945022U, an oil supply device for a stamping machine tool die is disclosed. This device solves the problem of inefficient oiling of the die by setting a switch box and an air pipe. By pressing the switch button in the switch box to squeeze the spherical airbag, and then applying pressure to the inside of the oil tank through the air pipe, the oil inside the oil tank flows out through the oil outlet pipe. By setting a nozzle at the oil outlet, the oil is sprayed out through the nozzle to spray the die in a range, which is more uniform in orientation than the traditional oiling method, solving the problems of non-uniform oiling of the die, insufficient oiling of the die resulting in easy wear, and excessive oiling causing oil waste.

[0004] However, this device cannot prevent the engine oil from freezing and cannot heat up the engine oil, resulting in the freezing of the engine oil and inability to be used normally.

[0005] Therefore, we propose an oil supply device for a stretching die machine tool to solve the above problems. Content of the Utility Model

[0006] The main purpose of the utility model is to provide an oil supply device for a stretching die machine tool, which can effectively solve the above problems.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] An oil supply device for a stretching die machine tool, including an oil tank and an oil inlet pipe. The oil inlet pipe is fixedly connected to the top of the oil tank. An anti-freezing device is installed inside the oil tank. The anti-freezing device includes a stirring unit and a heating unit. The stirring unit is installed inside the oil tank, and the heating unit is installed inside the oil tank;

[0009] The stirring unit includes a motor, a rotating shaft, a stirring housing, a rotating shaft, stirring blades, bevel gear one, and bevel gear two. The motor is fixedly connected to the top of the oil tank. The rotating shaft is fixedly connected to the output shaft of the motor. The stirring housing is fixedly connected to the outer surface of the rotating shaft. The bevel gear one is fixedly connected to the outer surface of the rotating shaft. The bevel gear two meshes with the side of the bevel gear one. The rotating shaft is fixedly connected to the inside of the bevel gear two. The stirring blades are fixedly connected to the outer surface of the rotating shaft.

[0010] Preferably, a number of auxiliary stirring rollers are fixedly connected to the outer surface of the stirring blades.

[0011] Preferably, there are two bevel gear twos, which are respectively meshed with both sides of the bevel gear one.

[0012] Preferably, the heating unit includes a water storage tank, a transport pipe, a transport pump, a heating chamber, an electric heating pipe, a circulating water pipe, and a circulating pump. The water storage tank is installed on the right side of the oil tank. The transport pipe is fixedly connected to the left side of the water storage tank. The transport pump is fixedly connected to the outer surface of the transport pipe. The heating chamber is opened inside the oil tank. The electric heating pipe is fixedly connected to the inside of the heating chamber. The circulating water pipe is fixedly connected to the left side of the oil tank. The circulating pump is fixedly connected to the outer surface of the circulating water pipe.

[0013] Preferably, an oil drain pipe is installed on the front of the oil tank, and a control valve is installed inside the oil drain pipe.

[0014] Preferably, the stirring housing, the rotating shaft, the stirring blades, the bevel gear one, and the bevel gear two are a set of stirring components. There are three sets of stirring components, which are respectively located on the outer surface of the rotating shaft.

[0015] Preferably, a ball bearing is installed on the side of the stirring housing, and the rotating shaft is fixedly connected to the inner ring of the ball bearing.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] 1. By installing a stirring unit, engine oil and antifreeze are added into the interior of the fuel tank through the inlet pipe. Further, by starting the motor, the motor drives the rotating shaft to rotate. Further, through the rotation of the rotating shaft, bevel gear one and bevel gear two engage with each other. Further, through the rotation of bevel gear two, the rotating shaft inside bevel gear two rotates, thus further causing the stirring blades to rotate. Thus, during the process of stirring the engine oil inside the fuel tank by the rotating shaft, the stirring blades further stir, thereby improving the mixing degree of the engine oil and the antifreeze.

[0018] 2. By installing a heating unit, by starting the transfer pump, the water inside the water storage tank is transported through the transfer pipe to the interior of the heating chamber. Further, by starting the electric heating pipe, the electric heating pipe heats the water inside the heating chamber. When the water is heated to a certain degree, through the circulating water pipe and the circulating pump, the water inside the heating chamber is in a flowing state, so that the water inside the heating chamber can be in a flowing state, thereby facilitating the heating of the engine oil inside the fuel tank and further preventing the engine oil inside the heating chamber from freezing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the structure of the heating unit of the present utility model;

[0021] Figure 3 is a schematic diagram of the internal structure of the fuel tank of the present utility model;

[0022] Figure 4 is a schematic diagram of the structure of the rotating shaft of the present utility model;

[0023] Figure 5 is a schematic diagram of the internal structure of the stirring housing of the present utility model.

[0024] In the figure: 101, fuel tank; 102, inlet pipe; 103, drain pipe; 201, motor; 202, rotating shaft; 203, stirring housing; 204, rotating shaft; 205, stirring blades; 206, bevel gear one; 207, bevel gear two; 301, water storage tank; 302, transfer pipe; 303, transfer pump; 304, heating chamber; 305, electric heating pipe; 306, circulating water pipe; 307, circulating pump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific embodiments.

[0026] As Figures 1-5As shown in the figure, an oil supply device for a stretching die machine tool includes an oil tank 101 and an oil inlet pipe 102. The oil inlet pipe 102 is fixedly connected to the top of the oil tank 101. An anti-freezing device is installed inside the oil tank 101. The anti-freezing device includes a stirring unit and a heating unit. The stirring unit is installed inside the oil tank 101, and the heating unit is installed inside the oil tank 101.

[0027] The stirring unit includes a motor 201, a rotating shaft 202, a stirring housing 203, a rotating shaft 204, stirring blades 205, a bevel gear 1 206, and a bevel gear 2 207. The motor 201 is fixedly connected to the top of the oil tank 101. The rotating shaft 202 is fixedly connected to the output shaft of the motor 201. The stirring housing 203 is fixedly connected to the outer surface of the rotating shaft 202. The bevel gear 1 206 is fixedly connected to the outer surface of the rotating shaft 202. The bevel gear 2 207 is engaged with the side of the bevel gear 1 206. The rotating shaft 204 is fixedly connected to the inside of the bevel gear 2 207. The stirring blades 205 are fixedly connected to the outer surface of the rotating shaft 204. By installing the stirring unit, engine oil and antifreeze are added into the oil tank 101 through the oil inlet pipe 102. Further, by starting the motor 201, the motor 201 drives the rotating shaft 202 to rotate. Further, through the rotation of the rotating shaft 202, the bevel gear 1 206 and the bevel gear 2 207 are engaged in gear. Further, through the rotation of the bevel gear 2 207, the rotating shaft 204 inside the bevel gear 2 207 rotates, so that the stirring blades 205 further rotate. Thus, during the process of stirring the engine oil inside the oil tank 101 by the rotating shaft 204, the stirring blades 205 continue to stir, thereby improving the mixing degree of the engine oil and the antifreeze.

[0028] A number of auxiliary stirring rollers are fixedly connected to the outer surface of the stirring blades 205, so that the engine oil and the antifreeze are mixed more fully by the auxiliary stirring rollers.

[0029] There are two bevel gears 2 207, which are respectively engaged with both sides of the bevel gear 1 206. Thus, through the rotation of the bevel gear 1 206, the bevel gear 2 207 drives the rotating shaft 204 to rotate, thereby improving the stirring and mixing efficiency of the device.

[0030] The heating unit includes a water storage tank 301, a transport pipe 302, a transport pump 303, a heating chamber 304, an electric heating pipe 305, a circulating water pipe 306, and a circulating pump 307. The water storage tank 301 is installed on the right side of the fuel tank 101. The transport pipe 302 is fixedly connected to the left side of the water storage tank 301. The transport pump 303 is fixedly connected to the outer surface of the transport pipe 302. The heating chamber 304 is opened inside the fuel tank 101. The electric heating pipe 305 is fixedly connected to the inside of the heating chamber 304. The circulating water pipe 306 is fixedly connected to the left side of the fuel tank 101. The circulating pump 307 is fixedly connected to the outer surface of the circulating water pipe 306. By installing the heating unit, by starting the transport pump 303, the water inside the water storage tank 301 is transported through the transport pipe 302 to the inside of the heating chamber 304. Further, by starting the electric heating pipe 305, the electric heating pipe 305 heats the water inside the heating chamber 304. When the water is heated to a certain degree, through the circulating water pipe 306 and the circulating pump 307, the water inside the heating chamber 304 is in a flowing state, so that the water inside the heating chamber 304 can be in a flowing state, which is convenient for heating the engine oil inside the fuel tank 101 and further prevents the engine oil inside the heating chamber 304 from freezing.

[0031] An oil discharge pipe 103 is installed on the front of the fuel tank 101, and a control valve is installed inside the oil discharge pipe 103, so as to control the discharge of the engine oil through the control valve.

[0032] The stirring housing 203, the rotating shaft 204, the stirring blades 205, the first bevel gear 206, and the second bevel gear 207 are a set of stirring components. There are three sets of stirring components, which are respectively located on the outer surface of the rotating shaft 202. Through the three sets of stirring units, the engine oil and the antifreeze are mixed more fully, and there is no dead angle in the mixing.

[0033] A ball bearing is installed on the side of the stirring housing 203. The rotating shaft 204 is fixedly connected to the inner ring of the ball bearing, so as to limit the rotating shaft 204 through the ball bearing, so that the rotating shaft 204 only rotates self - rotatably, thus completing the stirring process.

[0034] It should be particularly noted that the specific installation method, the connection method of the circuit, and the control method of the motor 201 adopted in the present utility model are all conventional designs, and the present utility model will not elaborate in detail.

[0035] The working principle of the present utility model is as follows: The engine oil and antifreeze are added into the interior of the fuel tank 101 through the inlet pipe 102. Further, by starting the starting motor 201, the motor 201 drives the rotating shaft 202 to rotate. Further, through the rotation of the rotating shaft 202, the bevel gear one 206 and the bevel gear two 207 are engaged in gear. Further, through the rotation of the bevel gear two 207, the rotating shaft 204 inside the bevel gear two 207 rotates, so that the stirring paddle 205 further rotates. Thus, during the process of stirring the engine oil inside the fuel tank 101 by the rotating shaft 204, the stirring paddle 205 continues to stir further, thereby improving the mixing degree of the engine oil and the antifreeze. By starting the transport pump 303, the water inside the water storage tank 301 is transported through the transport pipe 302 to the interior of the heating chamber 304 by the transport pump 303. Further, by starting the electric heating pipe 305, the electric heating pipe 305 heats the water inside the heating chamber 304. When the water is heated to a certain degree, through the circulating water pipe 306 and the circulating pump 307, the water inside the heating chamber 304 is in a flowing state, so that the water inside the heating chamber 304 can be in a flowing state, thereby facilitating the heating of the engine oil inside the fuel tank 101 and further preventing the engine oil inside the heating chamber 304 from freezing. The control valve is used to control the discharge of the engine oil through the discharge pipe 103.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An oil supply device for a drawing die machine tool, comprising an oil tank (101) and an oil inlet pipe (102), characterized in that: The oil inlet pipe (102) is fixedly connected to the top of the oil tank (101); an anti-freezing device is installed inside the oil tank (101); the anti-freezing device comprises a stirring unit and a heating unit; the stirring unit is installed inside the oil tank (101); and the heating unit is installed inside the oil tank (101); The stirring unit comprises a motor (201), a rotating shaft (202), a stirring shell (203), a rotating shaft (204), a stirring blade (205), a bevel gear 1 (206), and a bevel gear 2 (207); the motor (201) is fixedly connected to the top of the oil tank (101); the rotating shaft (202) is fixedly connected to the output shaft of the motor (201); the stirring shell (203) is fixedly connected to the outer surface of the rotating shaft (202); the bevel gear 1 (206) is fixedly connected to the outer surface of the rotating shaft (202); the bevel gear 2 (207) is meshed with the side surface of the bevel gear 1 (206); the rotating shaft (204) is fixedly connected to the inside of the bevel gear 2 (207); and the stirring blade (205) is fixedly connected to the outer surface of the rotating shaft (204).

2. The oil supply device for a drawing die machine tool according to claim 1, characterized in that: A plurality of auxiliary stirring rollers are fixedly connected to the outer surface of the stirring blade (205).

3. The oil supply device for a drawing die machine tool according to claim 1, characterized in that: There are two bevel gears 2 (207) in total, which are respectively meshed with the two sides of bevel gear 1 (206).

4. The oil supply device for a drawing die machine tool according to claim 1, characterized in that: The heating unit comprises a water storage tank (301), a transport pipe (302), a transport pump (303), a heating chamber (304), an electric heating pipe (305), a circulating water pipe (306), and a circulating pump (307); the water storage tank (301) is installed on the right side of the oil tank (101); the transport pipe (302) is fixedly connected to the left side of the water storage tank (301); the transport pump (303) is fixedly connected to the outer surface of the transport pipe (302); the heating chamber (304) is opened inside the oil tank (101); the electric heating pipe (305) is fixedly connected to the inside of the heating chamber (304); the circulating water pipe (306) is fixedly connected to the left side of the oil tank (101); and the circulating pump (307) is fixedly connected to the outer surface of the circulating water pipe (306).

5. The oil supply device for a drawing die machine tool according to claim 1, characterized in that: An oil drain pipe (103) is installed on the front of the oil tank (101), and a control valve is installed inside the oil drain pipe (103).

6. The oil supply device for a drawing die machine tool according to claim 1, characterized in that: The stirring shell (203), the rotating shaft (204), the stirring blade (205), the bevel gear 1 (206), and the bevel gear 2 (207) form a group of stirring components. There are three groups of stirring components in total, which are respectively located on the outer surface of the rotating shaft (202).

7. The oil supply device for a drawing die machine tool according to claim 1, characterized in that: A ball bearing is installed on the side of the stirring shell (203), and the rotating shaft (204) is fixedly connected to the inner ring of the ball bearing.

Citation Information

Patent Citations

  • Oil feeding device of punching machine die

    CN208945022U