Oil quenching device for steel ball machining

Abstract

The utility model discloses an oil quenching device for steel ball processing, which relates to the technical field of steel ball processing and comprises a quenching pool, a cooling pool is arranged on one side of the quenching pool, quenching oil is arranged in the quenching pool and the cooling pool and circulates circularly, and a feeding mechanism is soaked in the quenching pool. According to the oil quenching device for steel ball machining, the cooling pool is arranged, quenching oil in the quenching pool is cooled, the quenching effect of steel balls is better, on the other hand, automatic quenching, automatic feeding and automatic discharging of the steel balls are achieved through the feeding mechanism, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing, in particular to an oil quenching device for steel ball processing. Background Art

[0002] Steel ball quenching is a process that changes the structure and performance of steel balls through rapid cooling. During the quenching process, the steel ball is heated to a certain temperature and then rapidly cooled to cause a phase change in its structure, thereby obtaining the required hardness and strength. Quenching can form a hard shell on the surface of the steel ball, improving its wear resistance and service life.

[0003] The existing steel ball quenching structure is relatively simple. The steel ball is placed in a frame and the frame is placed in the quenching liquid. After quenching, the frame is lifted and the steel ball is taken out. This structure cannot realize automatic quenching. Utility Model Content

[0004] The utility model aims to provide an oil quenching device for steel ball processing, so as to solve the problem that the steel ball quenching process cannot be automated as mentioned in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an oil quenching device for steel ball processing, comprising a quenching pool, a cooling pool is arranged on one side of the quenching pool, quenching oil is arranged in the quenching pool and the cooling pool, and the quenching oil circulates, and a feeding mechanism is immersed in the quenching pool;

[0006] The feeding mechanism includes a V-shaped circular tube, a plurality of through holes are opened on the surface of the V-shaped circular tube, a feeding motor and a discharging motor are respectively fixedly installed at the two ends of the top of the V-shaped circular tube, a feeding screw rod is fixedly connected to the driving end of the feeding motor, and a discharging screw rod is fixedly connected to the driving end of the discharging motor, and a feeding port and a discharging port are respectively arranged on the V-shaped circular tube next to the feeding motor and the discharging motor.

[0007] Preferably, a bracket is provided at the bottom of the cooling pool, an oil inlet pipe is connected to the side wall of the quenching pool near the bottom and the side wall of the cooling pool near the top, and a pump body is connected to the middle of the oil inlet pipe, and an oil outlet pipe is connected to the side wall of the quenching pool near the top and the side wall of the cooling pool near the bottom.

[0008] Preferably, the top of the oil inlet pipe extends to the inside of the cooling pool, and a plurality of spray holes are provided on the oil inlet pipe.

[0009] Preferably, a cooling fan is installed on the inner wall of the cooling pool, and the cooling fan is located on the back side of the spray hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model discloses an oil quenching device for processing steel balls. On the one hand, a cooling pool is provided to cool the quenching oil in the quenching pool, so that the quenching effect of the steel balls is better. On the other hand, a feeding mechanism realizes automatic quenching, automatic feeding and discharging of the steel balls, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the front view of the utility model;

[0013] Figure 2 It is a front cross-sectional view of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the feeding mechanism in the utility model.

[0015] In the figure: 1. quenching pool; 2. feeding mechanism; 21. V-shaped round pipe; 22. feeding screw rod; 23. discharging screw rod; 24. feeding motor; 25. discharging motor; 26. feeding port; 27. discharging port; 3. cooling pool; 4. bracket; 5. oil inlet pipe; 6. pump body; 7. oil outlet pipe; 8. spray hole; 9. cooling fan. DETAILED DESCRIPTION

[0016] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 An oil quenching device for steel ball processing includes a quenching pool 1, characterized in that a cooling pool 3 is arranged on one side of the quenching pool 1, quenching oil is arranged in the quenching pool 1 and the cooling pool 3, and the quenching oil circulates, a feeding mechanism 2 is immersed in the quenching pool 1, the feeding mechanism 2 sends the steel ball into the quenching pool 1 for quenching, and sends it out after quenching, and the function of the cooling pool 3 is to cool the quenching oil in the quenching pool 1.

[0018] Specifically, the feeding mechanism 2 includes a V-shaped circular tube 21, and a plurality of through holes are opened on the surface of the V-shaped circular tube 21. A feeding motor 24 and a discharging motor 25 are fixedly installed at the two ends of the top of the V-shaped circular tube 21 respectively. The driving end of the feeding motor 24 is fixedly connected to the feeding screw rod 22, and the driving end of the discharging motor 25 is fixedly connected to the discharging screw rod 23. The V-shaped circular tube 21 is respectively provided with a feeding port 26 and a discharging port 27 next to the feeding motor 24 and the discharging motor 25. The steel ball enters the V-shaped circular tube 21 from the feeding port 26, and the feeding screw rod 22 drives the steel ball to move to the bottom. The quenching oil in the quenching pool 1 enters the V-shaped circular tube 21 from the through hole and quenches the steel balls therein. After the quenching is completed, the steel ball is sent out by the discharging screw rod 23.

[0019] A bracket 4 is provided at the bottom of the cooling pool 3, an oil inlet pipe 5 is connected to the side wall of the quenching pool 1 near the bottom and the side wall of the cooling pool 3 near the top, and a pump body 6 is connected to the middle of the oil inlet pipe 5, an oil outlet pipe 7 is connected to the side wall of the quenching pool 1 near the top and the side wall of the cooling pool 3 near the bottom, the top of the oil inlet pipe 5 extends to the inside of the cooling pool 3, and a plurality of spray holes 8 are provided on the oil inlet pipe 5, a cooling fan 9 is installed on the inner wall of the cooling pool 3, and the cooling fan 9 is located on the back side of the spray hole 8. The quenching oil in the quenching pool 1 is pumped into the cooling pool 3 through the pump body 6 and the oil inlet pipe 5, and sprayed at the top of the cooling pool 3 to cool it down. At the same time, the cooling fan 9 in the cooling pool 3 further cools and dissipates the heat, and the cooled quenching oil falls to the bottom of the cooling pool 3 and flows into the quenching pool 1 along the oil outlet pipe 7.

[0020] Working principle: The utility model is an oil quenching device for steel ball processing. When in use, the steel ball enters the V-shaped circular tube 21 from the feed port 26, and the feed screw rod 22 drives the steel ball to move to the bottom. The quenching oil in the quenching pool 1 enters the V-shaped circular tube 21 from the through hole and quenches the steel ball therein. After the quenching is completed, the steel ball is sent out by the discharge screw rod 23. During the quenching process of the steel ball, the quenching oil in the quenching pool 1 is pumped into the cooling pool 3 through the pump body 6 and the oil inlet pipe 5, and sprayed at the top of the cooling pool 3 for cooling. At the same time, the cooling fan 9 in the cooling pool 3 further cools and dissipates the heat. The cooled quenching oil falls to the bottom of the cooling pool 3 and flows into the quenching pool 1 along the oil outlet pipe 7. Through the circulation of the quenching oil, the cooling effect is achieved, so that the quenching effect of the steel ball is better.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil quenching device for steel ball processing, comprising a quenching tank (1), characterized in that: A cooling pool (3) is provided on one side of the quenching pool (1), quenching oil is provided in the quenching pool (1) and the cooling pool (3), and the quenching oil circulates, and a feeding mechanism (2) is immersed in the quenching pool (1); The feeding mechanism (2) comprises a V-shaped circular tube (21), a plurality of through holes are formed on the surface of the V-shaped circular tube (21), a feeding motor (24) and a discharging motor (25) are respectively fixedly mounted at the two ends of the top of the V-shaped circular tube (21), a feeding screw rod (22) is fixedly connected to the driving end of the feeding motor (24), and a discharging screw rod (23) is fixedly connected to the driving end of the discharging motor (25), and a feeding port (26) and a discharging port (27) are respectively arranged on the V-shaped circular tube (21) next to the feeding motor (24) and the discharging motor (25).

2. The oil quenching device for steel ball processing according to claim 1, characterized in that: A bracket (4) is provided at the bottom of the cooling pool (3); an oil inlet pipe (5) is connected to the side wall of the quenching pool (1) near the bottom and the side wall of the cooling pool (3) near the top, and a pump body (6) is connected to the middle of the oil inlet pipe (5); an oil outlet pipe (7) is connected to the side wall of the quenching pool (1) near the top and the side wall of the cooling pool (3) near the bottom.

3. The oil quenching device for steel ball processing according to claim 1, characterized in that: The top of the oil inlet pipe (5) extends to the interior of the cooling pool (3), and a plurality of spray holes (8) are provided on the oil inlet pipe (5).

4. The oil quenching device for steel ball processing according to claim 3, characterized in that: A heat dissipation fan (9) is installed on the inner wall of the cooling pool (3), and the heat dissipation fan (9) is located on the back side of the spray hole (8).

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