Heat treatment and grinding integrated gear ring machining device
By designing a gear ring processing device that integrates heat treatment and grinding, and utilizing the synergistic effect of cylinders and motors, automated heat treatment and grinding of gear rings are achieved, solving the problem of low production efficiency in existing technologies, improving production efficiency and reducing energy waste.
Patent Information
- Application Number
- CN202520365357.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing gear ring processing equipment requires reciprocating handling and fixing of the gear ring when combining heat treatment and grinding processes, resulting in low production efficiency.
Design a gear ring processing device that integrates heat treatment and grinding, including a lifting mechanism, a heating mechanism and a grinding mechanism. Through the coordinated action of cylinders and motors, the gear ring can be automatically heat treated and ground, avoiding manual handling and fixing.
It improves gear ring production efficiency, reduces energy waste and production costs, and realizes the automated process of gear ring from heat treatment to grinding.
Smart Images

Figure CN223892812U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear ring processing technology, specifically a gear ring processing device that integrates heat treatment and grinding. Background Technology
[0002] The gears currently in use need to be heated before grinding. This is because the gears themselves become harder after heat treatment, making them less prone to fatigue damage, pitting, and tooth breakage during grinding.
[0003] Currently, in order to improve production efficiency, the processing equipment for gear ring production combines heat treatment and grinding processes. The production line consisting of these two processes requires back-and-forth handling and fixing of the gear ring during use, resulting in very low production efficiency. Utility Model Content
[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, the technical solution adopted by this utility model is as follows:
[0006] A gear ring processing device integrating heat treatment and grinding includes a lifting mechanism, a heating mechanism, and a grinding mechanism. The lifting mechanism includes a turntable, multiple support rods connected to the top of the turntable, a gear ring movably engaged between the multiple support rods, and an annular tube disposed inside the gear ring. The heating mechanism includes a support rod connected to the bottom of the turntable, a motor connected to the output shaft of the support rod, a cylinder connected to the motor body, a plate connected to the movable end of the cylinder, a first switch suspended above the top of the plate, and a movable plate connected to the top of the first switch. The first switch is electrically connected to the annular tube. The grinding mechanism includes a second switch suspended above the top of the movable plate, a second movable plate connected to the top of the second switch, an electric push rod electrically connected to the second movable plate, and a gear shaft connected to the movable end of the electric push rod. The gear shaft is suspended above the top of the gear ring.
[0007] By adopting the above technical solution, an external power supply is connected, and then the moving end of the cylinder carries the motor, support rod, turntable, support rod, and gear ring to rise. When the plate on the cylinder just touches switch one, the annular tube is energized and the inner ring of the gear ring is heat-treated. Then the moving end of the cylinder continues to rise, and when the plate touches switch two, the moving end of the electric push rod carries the gear shaft to the inside of the gear ring. Then the gear ring, which is rotated by the motor, meshes with the gear shaft. The rotating gear ring is then ground by the gear shaft. From heat treatment to grinding, the entire process does not require manual handling or fixing of the gear ring, thus improving the production efficiency of the gear ring.
[0008] In a preferred embodiment, the present invention can be further configured such that the turntable center, the support rod, and the motor output shaft are vertically coaxial, the motor and the cylinder are connected in series, and are electrically connected to an external power supply.
[0009] In a preferred embodiment, the present invention can be further configured such that: the top of the support rod is surrounded by a plurality of reinforcing ribs at equal intervals, and the top of the reinforcing ribs is fixedly connected to the bottom of the turntable.
[0010] In a preferred embodiment, the present invention can be further configured such that: a waterproof box is sleeved on the outside of the cylinder, the motor is movably disposed inside the waterproof box, and the support rod movably passes through the top of the waterproof box.
[0011] In a preferred embodiment, the present invention can be further configured such that: a waterproof bearing is embedded at the top of the waterproof box, and the waterproof bearing is sleeved on the outside of the support rod.
[0012] In a preferred embodiment, the present invention can be further configured such that: two support plates are fixedly connected to one side wall inside the waterproof box, and the two support plates are respectively movably sleeved on the bottom of the first movable plate and the bottom of the second movable plate.
[0013] In a preferred embodiment, the present invention can be further configured such that: a support plate is provided on one side of the turntable, and the two ends of the support plate are respectively fixedly connected to the outer wall of the waterproof box and the cylinder body of the electric push rod.
[0014] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:
[0015] 1. In this utility model, an external power supply is connected, and then the moving end of the cylinder carries the motor, support rod, turntable, support rod, and gear ring to rise. When the plate on the cylinder just touches switch one, the annular tube is energized and the inner ring of the gear ring is heat-treated. Then the moving end of the cylinder continues to rise, and when the plate touches switch two, the moving end of the electric push rod carries the gear shaft to the inside of the gear ring. Then the gear ring, which is rotated by the motor, meshes with the gear shaft. Then the rotating gear ring is ground by the gear shaft. From heat treatment to grinding, the entire process does not require manual handling or fixing of the gear ring, thus improving the production efficiency of the gear ring.
[0016] 2. In this utility model, the working state of the motor and cylinder is manually controlled, then switch one controls the working state of the annular tube body, and switch two controls the working state of the electric push rod. Since the operation of multiple machines is precisely controlled, energy waste in the gear ring production process is reduced, and the production cost of the gear ring is reduced. Attached Figure Description
[0017] Figure 1 This is a perspective view of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the heating mechanism of this utility model;
[0020] Figure 4 This utility model Figure 3 Enlarged view of the A-section structure;
[0021] Figure 5 This is a schematic diagram of the grinding mechanism of this utility model;
[0022] Figure 6 This utility model Figure 1 Enlarged view of the structure of section B;
[0023] Figure 7 This is a schematic diagram showing the connection relationship between the movable plate and the support plate of this utility model.
[0024] Figure label:
[0025] 100. Lifting mechanism; 110. Turntable; 120. Support rod; 130. Gear ring; 140. Annular tube body;
[0026] 200. Heating mechanism; 210. Support rod; 220. Motor; 230. Cylinder; 240. Plate; 250. Switch 1; 260. Movable plate 1;
[0027] 300. Grinding mechanism; 310. Switch II; 320. Movable plate II; 330. Electric push rod; 340. Gear shaft;
[0028] 400. Reinforcing ribs;
[0029] 500, waterproof box;
[0030] 600. Waterproof bearing;
[0031] 700, pallet;
[0032] 800, support plate. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0034] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.
[0035] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a gear ring processing device integrating heat treatment and grinding.
[0036] Example 1:
[0037] Combination Figure 1-7 As shown, the present invention provides a gear ring processing device integrating heat treatment and grinding, including a lifting mechanism 100, a heating mechanism 200 and a grinding mechanism 300. The lifting mechanism 100 includes a turntable 110, a plurality of support rods 120 connected to the top of the turntable 110, a gear ring 130 movably engaged between the plurality of support rods 120, and an annular tube 140 disposed inside the gear ring 130.
[0038] Heating mechanism 200 includes a support rod 210 connected to the bottom of the turntable 110, a motor 220 connected to the output shaft of the support rod 210, a cylinder 230 connected to the body of the motor 220, a plate 240 connected to the movable end of the cylinder 230, a switch 250 suspended on the top of the plate 240, and a movable plate 260 connected to the top of the switch 250. The switch 250 is electrically connected to the annular tube 140.
[0039] The grinding mechanism 300 includes a second switch 310 suspended above the top of the movable first plate 260, a second movable plate 320 connected to the top of the second switch 310, an electric push rod 330 electrically connected to the second movable plate 320, and a gear shaft 340 connected to the movable end of the electric push rod 330. The gear shaft 340 is suspended above the top of the gear ring 130.
[0040] Furthermore, the turntable 110, support rod 210, and motor 220 output shaft are vertically coaxial. The motor 220 and cylinder 230 are connected in series and electrically connected to an external power supply. The working state of the motor 220 and cylinder 230 is manually controlled. Then, switch 1 250 controls the working state of the annular tube 140, and switch 2 310 controls the working state of the electric push rod 330. Since the operation of multiple machines is stably controlled, energy waste in the production process of gear ring 130 is effectively reduced, and the production cost of gear ring 130 is reduced.
[0041] Furthermore, two support plates 700 are fixedly connected to one side wall inside the waterproof box 500. The two support plates 700 are respectively movably sleeved on the bottom of the first movable plate 260 and the bottom of the second movable plate 320. The support plates 700 provide conditions for fixing the first movable plate 260 and the second movable plate 320, so that the first switch 250 and the second switch 310 can be stably suspended above the plate 240.
[0042] Furthermore, a support plate 800 is provided on one side of the turntable 110. The two ends of the support plate 800 are fixedly connected to the outer wall of the waterproof box 500 and the cylinder body of the electric push rod 330, respectively. The support plate 800 can support and fix the electric push rod 330 without affecting the rotation of the turntable 110.
[0043] Example 2:
[0044] Combination Figure 1 As shown, based on Embodiment 1, the top of the support rod 210 is provided with multiple reinforcing ribs 400 at equal intervals. The top of the reinforcing ribs 400 is fixedly connected to the bottom of the turntable 110. The reinforcing ribs 400 can improve the connection between the support rod 210 and the turntable 110.
[0045] Example 3:
[0046] Combination Figure 1 and Figure 6 As shown, in the above embodiment, a waterproof box 500 is sleeved on the outside of the cylinder 230, the motor 220 is movably disposed inside the waterproof box 500, and the support rod 210 movably passes through the top of the waterproof box 500. The waterproof box 500 is provided so that when the device is placed in an external water tank, the motor 220 and the cylinder 230 can be prevented from being damaged by water immersion.
[0047] Furthermore, a waterproof bearing 600 is embedded at the top of the waterproof tank 500. The waterproof bearing 600 is sleeved on the outside of the support rod 210. The waterproof bearing 600 can prevent water from the external water tank from entering the interior of the waterproof tank 500.
[0048] The working principle and usage process of this utility model are as follows: Before use, this device is fixed in a water tank filled with cold water. The level of cold water in the tank is above the top of the waterproof tank 500 and below the annular tube 140. When the device is put into actual use, the gear ring 130 is placed between multiple support rods 120, and an external power supply is connected. Then, the moving end of the cylinder 230, along with the motor 220, support rod 210, turntable 110, support rod 120, and gear ring 130, rises. When the plate 240 on the cylinder 230 just touches the first switch 250, the annular tube 140 is energized, and the magnetic field formed heats the inner ring of the gear ring 130. Then, the moving end of the cylinder 230 continues to rise, and the plate 240 passes over the first movable plate 260 and, upon touching the second switch 310, the power supply is activated. The movable end of the push rod 330 brings the gear shaft 340 to the inside of the gear ring 130. Then, the rotating gear ring 130, driven by the motor 220, meshes with the gear shaft 340. The rotating gear ring 130 is then ground by the gear shaft 340. From heat treatment to grinding, the entire process does not require manual handling or fixing of the gear ring 130, thus improving the production efficiency of the gear ring 130. When the plate 240 on the cylinder 230 reaches the top of the movable second plate 320, it indicates that the grinding of the gear ring 130 is complete. Then, the movable end of the cylinder 230 retracts. Under the same principle, the gear ring 130 descends with the cylinder 230. After the gear ring 130 is immersed in cold water, the external power supply is disconnected, the motor 220 and the cylinder 230 stop working, and the operator can remove the processed gear ring 130.
[0049] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A gear ring machining apparatus integrating heat treatment and grinding, characterized in that, include: The lifting mechanism (100) includes a turntable (110), a plurality of support rods (120) connected to the top of the turntable (110), a gear ring (130) movably engaged between the plurality of support rods (120), and an annular tube (140) disposed inside the gear ring (130). Heating mechanism (200) includes a support rod (210) connected to the bottom of the turntable (110), a motor (220) connected to the output shaft of the support rod (210), a cylinder (230) connected to the body of the motor (220), a plate (240) connected to the movable end of the cylinder (230), a switch (250) suspended on the top of the plate (240), and a movable plate (260) connected to the top of the switch (250). The switch (250) is electrically connected to the annular tube (140). The grinding mechanism (300) includes a second switch (310) suspended above the top of the first movable plate (260), a second movable plate (320) connected to the top of the second switch (310), an electric push rod (330) electrically connected to the second movable plate (320), and a gear shaft (340) connected to the movable end of the electric push rod (330). The gear shaft (340) is suspended above the top of the gear ring (130).
2. The gear ring processing device integrating heat treatment and grinding according to claim 1, characterized in that, The turntable (110) center, support rod (210), and motor (220) output shaft are vertically coaxial. The motor (220) and cylinder (230) are connected in series and electrically connected to an external power supply.
3. The gear ring processing device integrating heat treatment and grinding according to claim 1, characterized in that, The top of the support rod (210) is surrounded by multiple reinforcing ribs (400) at equal intervals, and the top of the reinforcing ribs (400) is fixedly connected to the bottom of the turntable (110).
4. The gear ring processing device integrating heat treatment and grinding according to claim 1, characterized in that, A waterproof box (500) is fitted around the cylinder (230), the motor (220) is movably located inside the waterproof box (500), and the support rod (210) movably passes through the top of the waterproof box (500).
5. The gear ring processing device integrating heat treatment and grinding according to claim 4, characterized in that, The top of the waterproof box (500) is fitted with a waterproof bearing (600), which is sleeved on the outside of the support rod (210).
6. The gear ring processing device integrating heat treatment and grinding according to claim 4, characterized in that, The waterproof box (500) has two trays (700) fixedly connected to one side wall inside. The two trays (700) are respectively movably sleeved on the bottom of the first movable plate (260) and the bottom of the second movable plate (320).
7. The gear ring processing device integrating heat treatment and grinding according to claim 4, characterized in that, The turntable (110) is provided with a support plate (800) on one side, and the two ends of the support plate (800) are respectively fixed to the outer wall of the waterproof box (500) and the cylinder body of the electric push rod (330).