Quenching device convenient for temperature control

Abstract

The utility model discloses a quenching device convenient for temperature control, which comprises a quenching box, the outer surface of the quenching box is fixedly connected with a connecting pipe, a ball valve is arranged in the connecting pipe, the outer surface of the quenching box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, and the outer surface of the first rotating shaft is rotatably connected with a rotating rod; the rotating rod is fixedly connected with the ball valve, a combustor is fixedly connected to the inner surface of the quenching box, a combustion disc is fixedly connected to the output end of the combustor, and through cooperation of the connecting pipe, the ball valve, the motor, the first rotating shaft and the rotating rod, the temperature in the quenching box can be controlled by controlling the gas inlet speed of gas and controlling the gas amount in the combustor; accurate heating and quenching treatment on workpieces are achieved, so that the quenching accuracy is improved, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching devices, in particular to a quenching device which is convenient for temperature control. Background Art

[0002] The quenching device heats the metal to a certain temperature and then cools it rapidly, which can make the metal have higher hardness and strength. This process is called quenching, and it has become one of the important processes for making weapons and tools. The existing quenching device cannot accurately control the combustion temperature. For example, China has disclosed "a quenching device" with the application number "CN202222473169.1". It sets a first cleaning piece to enable the filter plate to salvage and clean the water pool in the quenching pool while moving, so as to avoid the residue from affecting the forged objects such as aluminum profiles that are subsequently quenched. However, it cannot control the temperature in the quenching box, so as to achieve accurate heating and quenching of the workpiece, improve the accuracy of quenching, and improve product quality. It cannot add coolant to the water tank after each cooling to ensure the temperature of the water in the water tank, so as to ensure that the water tank reaches the required cooling speed and temperature during the quenching process. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a quenching device that is easy to control temperature. Through the cooperation of a connecting pipe, a ball valve, a motor, a first rotating shaft and a rotating rod, the intake speed of the gas can be controlled to control the amount of gas in the burner, thereby controlling the temperature in the quenching box, and achieving accurate heating and quenching of the workpiece, thereby improving the accuracy of quenching and improving product quality; through the cooperation of a coolant box, a water pump, a water pipe and a water tank, coolant can be added to the water tank after each cooling to ensure the temperature of the water in the water tank, prevent the temperature of the water in the water tank from rising due to too many cooling times, and ensure that the water tank reaches the required cooling speed and temperature during the quenching process.

[0004] The utility model also provides a quenching device with the above-mentioned easy temperature control, including: a quenching box, the outer surface of the quenching box is fixedly connected to a connecting pipe, a ball valve is arranged in the connecting pipe, the outer surface of the quenching box is fixedly connected to a motor, the output end of the motor is fixedly connected to a first rotating shaft, the outer surface of the first rotating shaft is rotatably connected to a rotating rod, the rotating rod is fixedly connected to the ball valve, the inner surface of the quenching box is fixedly connected to a burner, the output end of the burner is fixedly connected to a combustion disk, the side surface of the quenching box is fixedly connected to a heat insulation board, the side surface of the heat insulation board is fixedly connected to a water tank, and the outer surface of the water tank is fixedly connected to a coolant A water pump is fixedly connected to the inner surface of the water tank, and a water pipe is fixedly connected to the output end of the water pump. Through the cooperation of the connecting pipe, the ball valve, the motor, the first rotating shaft and the rotating rod, the intake speed of the fuel gas can be controlled to control the amount of fuel gas in the burner, thereby controlling the temperature in the quenching box, and achieving accurate heating and quenching of the workpiece, thereby improving the accuracy of quenching and improving product quality; through the cooperation of the coolant tank, the water pump, the water pipe and the water tank, coolant can be added to the water tank after each cooling to ensure the temperature of the water in the water tank, prevent the temperature of the water in the water tank from rising due to too many cooling times, and ensure that the water tank reaches the required cooling speed and temperature during the quenching process.

[0005] According to the quenching device for easy temperature control described in the utility model, the combustion disk is fixedly connected to the quenching box, and the burner is fixedly connected to the connecting pipe, which can improve the stability of the device.

[0006] According to the quenching device for easy temperature control described in the utility model, the rotating rod is rotatably connected to the connecting pipe, and the end of the connecting pipe away from the burner is fixedly connected to the gas pipe, so that the ball valve can be conveniently controlled to receive the gas.

[0007] According to the quenching device for easy temperature control described in the utility model, the input end of the water pump is fixedly connected to the coolant tank, and the upper surface of the coolant tank is fixedly connected with a feed port, so that the coolant can be easily added to the water tank and the supply of the coolant can be realized.

[0008] According to the quenching device for easy temperature control described in the utility model, the inner surface of the quenching box is fixedly connected to a second rotating shaft, and the outer surface of the second rotating shaft is rotatably connected to a telescopic rod, which can help adjust the direction of the workpiece.

[0009] According to the quenching device convenient for temperature control described in the utility model, one end of the telescopic rod away from the rotating shaft is fixedly connected with a clamp, which can fix and clamp the workpiece.

[0010] According to the quenching device for easy temperature control described in the utility model, a protective door is fixedly connected to the outer surface of the quenching box, and an observation window is provided on the protective door to ensure the safety of the operator. At the same time, the observation window can conveniently observe the quenching process.

[0011] According to the quenching device for easy temperature control described in the utility model, the outer surface of the water tank is fixedly connected with a drain outlet, and the inner surface of the drain outlet is fixedly connected with a filter screen, so that used cooling water can be easily discharged and impurities can be filtered.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this new quenching device, which is easy to control temperature, can control the intake speed of the gas and the amount of gas in the burner through the cooperation of the connecting pipe, the ball valve, the motor, the first rotating shaft and the rotating rod, thereby controlling the temperature in the quenching box, achieving accurate heating and quenching treatment of the workpiece, thereby improving the accuracy of quenching and improving product quality.

[0014] 2. Compared with the prior art, this new quenching device is easy to control the temperature. Through the cooperation of the coolant box, water pump, water pipe and water tank, coolant can be added to the water tank after each cooling to ensure the temperature of the water in the water tank, prevent the temperature of the water in the water tank from rising due to too many cooling times, and ensure that the water tank reaches the required cooling speed and temperature during the quenching process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a three-dimensional structural diagram of the quenching device of the utility model which is convenient for temperature control;

[0017] Figure 2 This is a schematic diagram of the motor connection structure of the quenching device for easy temperature control of the utility model;

[0018] Figure 3 This is a diagram showing the internal structure of a quenching box of a quenching device that is convenient for temperature control in the utility model;

[0019] Figure 4 This is a rear structural diagram of the quenching device of the utility model which is convenient for temperature control.

[0020] Legend:

[0021] 1. Quenching box; 2. Insulation board; 3. Water tank; 4. Connecting pipe; 5. Ball valve; 6. Motor; 7. First rotating shaft; 8. Rotating rod; 9. Coolant tank; 10. Water pump; 11. Water pipe; 12. Burner; 13. Combustion disk. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a quenching device that is easy to control temperature, which includes: a quenching box 1, which is used to quench a workpiece and fix other equipment for supporting. The outer surface of the quenching box 1 is fixedly connected with a connecting pipe 4, which is used to connect the gas pipe and the burner 12. A ball valve 5 is arranged in the connecting pipe 4 to control the gas flow rate. The outer surface of the quenching box 1 is fixedly connected with a motor 6, which is used to provide power for a first rotating shaft 7. The output end of the motor 6 is fixedly connected with the first rotating shaft 7, which is used to rotate a rotating rod 8. The outer surface of the first rotating shaft 7 is rotatably connected with a rotating rod 8, which is used to rotate and control the ball valve 5. The rotating rod 8 is fixedly connected to the ball valve 5, and the rotating rod 8 is used to rotate and control the ball valve 5. The motor 6 controls the ball valve 5, the inner surface of the quenching box 1 is fixedly connected with a burner 12 for burning gas, the output end of the burner 12 is fixedly connected with a combustion disk 13 for transferring heat, the side surface of the quenching box 1 is fixedly connected with a thermal insulation board 2 for isolating the temperature of the quenching box 1 and the water tank 3, the side surface of the thermal insulation board 2 is fixedly connected with a water tank 3 for workpiece cooling, the outer surface of the water tank 3 is fixedly connected with a coolant tank 9 for placing coolant, the inner surface of the water tank 3 is fixedly connected with a water pump 10 for extracting coolant, and the output end of the water pump 10 is fixedly connected with a water pipe 11 for transporting the coolant into the water tank.

[0024] The combustion disk 13 is fixedly connected to the quenching box 1 for fixing the combustion disk 13. The burner 12 is fixedly connected to the connecting pipe 4 for the connecting pipe 4 to transport the gas to the burner 12. The rotating rod 8 is rotatably connected to the connecting pipe 4 for the rotating rod 8 to rotate the ball valve 5. The end of the connecting pipe 4 away from the burner 12 is fixedly connected with a gas pipe for transporting gas. The input end of the water pump 10 is fixedly connected to the coolant tank 9 for the water pump 10 to extract the coolant. The upper surface of the coolant tank 9 is fixedly connected with a feed port for feeding the coolant tank 9. The inner surface of the quenching box 1 is fixedly connected with a second rotating shaft for rotating the clamp, the outer surface of the second rotating shaft is rotatably connected with a telescopic rod for telescoping the clamp, the end of the telescopic rod away from the rotating shaft is fixedly connected with the clamp for clamping the workpiece, the outer surface of the quenching box 1 is fixedly connected with a protective door for protecting the interior of the quenching box 1, the protective door is provided with an observation window for observing the interior of the quenching box 1, the outer surface of the water tank 3 is fixedly connected with a drain outlet for drainage, the inner surface of the drain outlet is fixedly connected with a filter screen for filtering solid particles.

[0025] Working principle: When in use, the workpiece is fixed by a clamp, and then the gas enters the connecting pipe 4 through the gas pipe, and then the motor 6 provides power for the first rotating shaft 7, and then the first rotating shaft 7 rotates the rotating rod 8, and the rotating rod 8 rotates the ball valve 5 to control the flow rate of the gas, and then the gas enters the burner 12 for combustion, and the hot gas is transmitted to the quenching box 1 through the combustion disk 13. After the quenching of the workpiece is completed, the staff puts the workpiece into the water tank 3 for cooling. After cooling is completed, the water pump 10 draws the coolant in the coolant tank 9 and replenishes it into the water tank 3 through the water pipe 11.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A quenching device that is easy to control temperature, characterized in that: include: A quenching box (1), wherein a connecting pipe (4) is fixedly connected to the outer surface of the quenching box (1), a ball valve (5) is arranged in the connecting pipe (4), a motor (6) is fixedly connected to the outer surface of the quenching box (1), an output end of the motor (6) is fixedly connected to a first rotating shaft (7), an outer surface of the first rotating shaft (7) is rotatably connected to a rotating rod (8), the rotating rod (8) is fixedly connected to the ball valve (5), a burner (12) is fixedly connected to the inner surface of the quenching box (1), an output end of the burner (12) is fixedly connected to a combustion disk (13), a side surface of the quenching box (1) is fixedly connected to a heat insulation board (2), a side surface of the heat insulation board (2) is fixedly connected to a water tank (3), an outer surface of the water tank (3) is fixedly connected to a coolant tank (9), an inner surface of the water tank (3) is fixedly connected to a water pump (10), and an output end of the water pump (10) is fixedly connected to a water pipe (11).

2. A quenching device that is easy to control temperature according to claim 1, characterized in that: The combustion disk (13) is fixedly connected to the quenching box (1), and the burner (12) is fixedly connected to the connecting pipe (4).

3. A quenching device that is easy to control temperature according to claim 1, characterized in that: The rotating rod (8) is rotatably connected to the connecting pipe (4), and one end of the connecting pipe (4) away from the burner (12) is fixedly connected to a gas pipe.

4. A quenching device that is easy to control temperature according to claim 1, characterized in that: The input end of the water pump (10) is fixedly connected to the coolant tank (9), and the upper surface of the coolant tank (9) is fixedly connected with a feed port.

5. A quenching device that is easy to control temperature according to claim 1, characterized in that: The inner surface of the quenching box (1) is fixedly connected to a second rotating shaft, and the outer surface of the second rotating shaft is rotatably connected to a telescopic rod.

6. A quenching device that is easy to control temperature according to claim 5, characterized in that: One end of the telescopic rod away from the rotating shaft is fixedly connected with a clamp.

7. A quenching device that is easy to control temperature according to claim 1, characterized in that: A protective door is fixedly connected to the outer surface of the quenching box (1), and an observation window is provided on the protective door.

8. A quenching device that is easy to control temperature according to claim 1, characterized in that: The outer surface of the water tank (3) is fixedly connected with a drain outlet, and the inner surface of the drain outlet is fixedly connected with a filter screen.

Images