Heat treatment device for gear machining

By designing a heat treatment device for gear processing, which combines rotary heating with fan blowing and water spraying, the problems of insufficient gear heating and low cooling efficiency are solved, achieving better heat treatment effect and rapid cooling.

CN223974153UActive Publication Date: 2026-03-06JIANGXI KAIZE MECHANICAL & ELECTRICAL MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing heat treatment equipment cannot effectively heat the bottom surface of gears, resulting in insufficient heating of gears, affecting the heat treatment effect, and also has low cooling efficiency.

Method used

A heat treatment device for gear processing was designed, which achieves full heating and rapid cooling of gears by rotating heating combined with blowing air from a fan and spraying water from a water nozzle.

Benefits of technology

This improves the heat treatment effect and cooling efficiency of gears, resulting in more thorough heating and faster cooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gear machining equipment, in particular to a heat treatment device for gear machining. The gear can be rotated and heated, so that the gear is heated more sufficiently, the heat treatment effect of the gear is better, meanwhile, air blowing and water spraying can be carried out on the gear, the gear is cooled more quickly, and the cooling efficiency of the gear is improved. The heat preservation box comprises a box body, a sealing door, a heat preservation layer and the like. Two sealing doors are connected to the box body through hinges, and a heat preservation layer is arranged in the box body. A gear is manually scratched into a rotating disc, a pressing frame can press the gear, a second electric push rod, a first motor and a plurality of heating pipes are started, the gear can be heated in the rotating process, water sprayed out of two spray heads and air blown out of a fan can fully cool the gear, in this way, the gear can be rotated and heated, and meanwhile air blowing and water spraying can be conducted on the gear.
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Description

Technical Field

[0001] This utility model relates to the field of gear processing equipment technology, and in particular to a heat treatment device for gear processing. Background Technology

[0002] Gears are commonly used mechanical transmission components, transmitting motion and power through the meshing of their teeth. A heat treatment process is involved in gear manufacturing, directly affecting the gear's precision, strength, noise level, and lifespan. Most existing heat treatment devices cannot effectively heat the gear's bottom surface, resulting in insufficient heating and affecting the heat treatment effect. Furthermore, the cooling process is time-consuming, leading to low cooling efficiency. Utility Model Content

[0003] In view of this, the present invention provides a heat treatment device for gear processing, which can rotate and heat the gear, so that the gear is heated more fully, thereby improving the heat treatment effect of the gear. At the same time, it can also blow air and spray water on the gear, so that the gear cools down more quickly, thereby improving the cooling efficiency of the gear.

[0004] The technical solution is: a heat treatment device for gear processing, comprising a housing, a sealed door, an insulation layer, an electric push rod, a base, a clamping component, a heating component, and a cooling component. The housing has two sealed doors connected by hinges. The housing is equipped with an insulation layer. The housing is equipped with an electric push rod. The bottom of the housing is equipped with a base, which has a drainage hole. The base is fixedly connected to the telescopic rod of the electric push rod. The clamping component is mounted on the base, the heating component is mounted on the housing, and the cooling component is mounted on the housing.

[0005] Furthermore, the clamping component includes a motor, a rotating disk, a pressure frame, and springs. The motor is mounted on the base, and the rotating disk is mounted on the output shaft of the motor. The pressure frame is slidably connected to the base, and the pressure frame contacts the rotating disk. Two springs connect the pressure frame and the base.

[0006] Furthermore, the heating component includes an electric push rod II, a heating seat, heating tubes, lead screws, a sealing gate, pulleys, a belt, and a motor II. The housing is equipped with an electric push rod II, and the extension rod of the electric push rod II is equipped with a heating seat. The heating seat is equipped with several heating tubes. Two lead screws are rotatably connected to the housing. Both lead screws pass through the insulation layer. A sealing gate is threaded between the two lead screws. The sealing gate is slidably connected to the insulation layer. Both lead screws are equipped with pulleys, and a belt is wound between the two pulleys. The housing is equipped with a motor II, and the output shaft of the motor II is fixedly connected to one of the lead screws.

[0007] Furthermore, the cooling components include a fan, an air outlet plate, a water tank, a pump, a water outlet plate, a water outlet pipe, a nozzle, and a drain pipe. The fan is located on the upper part of the housing, and the air outlet plate is located on the upper part of the housing, which is connected to the air outlet of the fan. The water tank is located on the upper part of the housing, and the pump is located on the water tank. The inlet of the pump is connected to the inside of the water tank. The water outlet plate is located on the housing, and the water outlet plate is connected to the outlet of the pump. Two water outlet pipes are located on the water outlet plate, and each of the two water outlet pipes is equipped with a nozzle. A drain pipe is located at the bottom of the housing.

[0008] The beneficial effects are as follows: First, one of the sealed doors is opened manually and the pressure frame is moved to slide the gear into the rotating disk. The pressure frame will press down on the gear. Then, the electric push rod 2, motor 1, and several heating tubes are manually activated. The gear will be heated during rotation. The water sprayed from the two nozzles and the air blown by the fan will fully cool the gear. This allows the gear to rotate and be heated, making the gear more fully heated, thus improving the heat treatment effect of the gear. At the same time, the air blown and water sprayed on the gear can make the gear cool down faster, thereby improving the cooling efficiency of the gear. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0010] Figure 2 This is a three-dimensional structural diagram of the first part of this utility model.

[0011] Figure 3 This is a three-dimensional structural diagram of the second part of this utility model.

[0012] Reference numerals: 1_Box body, 2_Sealed door, 3_Insulation layer, 4_Electric push rod one, 5_Base, 61_Motor one, 62_Rotating disc, 63_Pressure frame, 64_Spring, 71_Electric push rod two, 72_Heating seat, 73_Heating tube, 74_Screw, 75_Sealed baffle, 76_Pulley, 77_Belt, 78_Motor two, 81_Fan, 82_Air outlet plate, 83_Water tank, 84_Pump, 85_Water outlet plate, 86_Water outlet pipe, 87_Sprayer head, 88_Drain pipe. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Example 1: A heat treatment apparatus for gear machining, such as Figures 1-3As shown, it includes a box body, a sealed door, an insulation layer, an electric push rod, a base, a clamping component, a heating component, and a cooling component. The box body has two sealed doors connected by hinges. The box body is equipped with an insulation layer. The box body is equipped with an electric push rod. The bottom of the box body is equipped with a base with a drainage hole. The base is fixedly connected to the telescopic rod of the electric push rod. The clamping component is set on the base, the heating component is set on the box body, and the cooling component is set on the box body.

[0015] Furthermore, the clamping component includes a motor, a rotating disk, a pressure frame, and springs. The motor is mounted on the base, and the rotating disk is mounted on the output shaft of the motor. The pressure frame is slidably connected to the base, and the pressure frame contacts the rotating disk. Two springs connect the pressure frame and the base.

[0016] Furthermore, the heating component includes an electric push rod II, a heating seat, heating tubes, lead screws, a sealing gate, pulleys, a belt, and a motor II. The housing is equipped with an electric push rod II, and the extension rod of the electric push rod II is equipped with a heating seat. The heating seat is equipped with several heating tubes. Two lead screws are rotatably connected to the housing. Both lead screws pass through the insulation layer. A sealing gate is threaded between the two lead screws. The sealing gate is slidably connected to the insulation layer. Both lead screws are equipped with pulleys, and a belt is wound between the two pulleys. The housing is equipped with a motor II, and the output shaft of the motor II is fixedly connected to one of the lead screws.

[0017] Furthermore, the cooling components include a fan, an air outlet plate, a water tank, a pump, a water outlet plate, a water outlet pipe, a nozzle, and a drain pipe. The fan is located on the upper part of the housing, and the air outlet plate is located on the upper part of the housing, which is connected to the air outlet of the fan. The water tank is located on the upper part of the housing, and the pump is located on the water tank. The inlet of the pump is connected to the inside of the water tank. The water outlet plate is located on the housing, and the water outlet plate is connected to the outlet of the pump. Two water outlet pipes are located on the water outlet plate, and each of the two water outlet pipes is equipped with a nozzle. A drain pipe is located at the bottom of the housing.

[0018] First, manually open one of the sealed doors and move the pressure frame. Two springs are compressed, and the gear slides into the rotating disc. Then, manually release the pressure frame and close one of the sealed doors. The two springs return to their original positions and move the pressure frame closer to motor one, pressing down on the gear. Next, manually activate electric push rod two, motor one, and several heating elements. The telescopic rod of electric push rod two extends, causing the heating base and heating elements to move downwards. Simultaneously, the output shaft of motor one drives the rotating disc and gear to rotate, heating the gear during rotation. After a period of time, manually close electric push rod two and the heating elements. The telescopic rod of electric push rod two retracts, causing the heating base and heating elements to move upwards. Manually activate electric push rod one, motor two, the fan, and the pump. The output shaft of motor two drives one lead screw and one pulley to rotate. One pulley drives a belt, another pulley, and another lead screw to rotate. The rotation of the two lead screws causes the sealed door to move upwards. The telescopic rod of electric push rod one extends, causing the base and electric... Machine 1, the rotating disc and pressure frame move, the fan blows air along the air outlet plate, the pump draws water from the tank into the water outlet plate and two water outlet pipes, the water sprays out along the two nozzles, the water sprayed from the two nozzles and the air blown by the fan will fully cool the gear. Afterwards, manually turn off the fan, motor 1 and pump, open another sealed door, move the pressure frame to remove the gear, then manually close the other sealed door and electric push rod 1. The telescopic rod of electric push rod 1 will retract, driving the base, motor 1, rotating disc and pressure frame to move in the opposite direction, the output of motor 2... The output shaft drives one of the lead screws and one of the pulleys to rotate in opposite directions. One of the pulleys drives the belt, another pulley, and another lead screw to rotate in opposite directions. The opposite rotation of the two lead screws causes the sealing gate to move downward. Then, the operator manually opens one of the sealing gates again and moves the pressure frame to slide the gear into the rotating disk. This process is repeated to rotate and heat the gear, making it more thoroughly heated and thus improving the heat treatment effect. At the same time, it can also blow air and spray water on the gear, making the gear cool down faster and improving the cooling efficiency.

[0019] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A heat treatment apparatus for gear machining, characterized in that, The utility model relates to a box, sealing door, heat preservation layer, electric push rod one, base, clamping part, heating part and cooling part, two sealing doors are connected through hinges on the box, heat preservation layer is equipped in the box, electric push rod one is equipped on the box, base is equipped in the bottom of the box, the water leakage hole is opened on the base, the telescopic rod of electric push rod one is fixedly connected with the base, clamping part is arranged on the base, heating part is arranged on the box, cooling part is arranged on the box, The heating part includes electric push rod two, heating seat, heating pipe, screw rod, sealing door, pulley, belt and motor two, the box is equipped with electric push rod two, the telescopic rod of electric push rod two is equipped with heating seat, a plurality of heating pipes are equipped on the heating seat, two screw rods are rotatably connected on the box, both screw rods pass through heat preservation layer, sealing door is connected between the two screw rods through screw thread, sealing door is slidably connected with heat preservation layer, pulley is equipped on the two screw rods, belt is wound between the two pulleys, the box is equipped with motor two, the output shaft of motor two is fixedly connected with one of screw rods, The cooling part includes fan, air outlet plate, water tank, pump, water outlet plate, water outlet pipe, spray head and drain pipe, the upper portion of the box is equipped with fan, the upper portion in the box is equipped with air outlet plate, the air outlet plate is communicated with the air outlet of fan, the upper portion of the box is equipped with water tank, the water tank is equipped with pump, the water inlet of pump is communicated with the inside of water tank, the box is equipped with water outlet plate, the water outlet plate is communicated with the water outlet of pump, the water outlet plate is equipped with two water outlet pipes, the two water outlet pipes are all equipped with spray head, the bottom of the box is equipped with drain pipe.

2. The heat treatment apparatus for gear machining according to claim 1, characterized by The clamping part includes motor one, rotating disc, pressing frame and spring, the base is equipped with motor one, the output shaft of motor one is equipped with rotating disc, the base is slidably connected with pressing frame, the pressing frame is in contact with rotating disc, the pressing frame is connected with the base between two springs.