Multi-angle automobile gear accessory corner polishing device

Abstract

The utility model discloses a multi-angle automobile gear accessory corner polishing device, which belongs to the technical field of polishing, and realizes automatic transportation and continuous polishing of gear accessories by driving a transmission belt and a chain system through a motor, and the accessories can be stably clamped in the transportation process due to the design of a soft clamping block. And meanwhile, due to the reverse rotation design of the two grinding rods, the friction force during polishing is effectively increased, the polishing efficiency is improved, due to the high automation degree of the polishing process, the consistency of the polishing quality is greatly improved, the influence of human factors on the polishing effect is reduced, the edge grinding assembly is unique in design, and the polishing efficiency is improved. Through the combination of the rotating shaft, the second gear set and the grinding rod, the device can easily deal with complex and changeable corner structures of gears, it is guaranteed that all corners can be fully and evenly polished, burrs are effectively removed, and the meshing precision and the surface smoothness of the gears are improved.

Description

Technical Field

[0001] This utility model relates to the field of polishing technology, and more specifically, to a multi-angle automotive gear parts edge polishing device. Background Technology

[0002] In the automotive manufacturing industry, gear components, as core components of the power transmission system, directly affect the overall performance, operational smoothness, and service life of a vehicle due to their machining precision and surface quality. Burrs on the edges and corners of gear components are common defects during machining. These tiny but sharp protrusions not only affect the meshing accuracy of the gears and increase noise and vibration during operation, but can also become the starting point for fatigue cracks, accelerating gear wear and even leading to premature failure. Therefore, efficient and precise polishing of the edges and corners of gear components is an indispensable part of the automotive parts manufacturing process.

[0003] With the rapid development of the automotive industry and the increasing demands of consumers for vehicle quality, more stringent standards have been set for the machining precision and surface quality of gear components. This has prompted automotive parts manufacturers to continuously explore and develop more advanced and efficient polishing technologies. In recent years, the rise of automated and intelligent manufacturing technologies has brought revolutionary changes to the field of gear edge polishing. By integrating advanced drive systems, transmission mechanisms, intelligent control systems, and precision fixture designs, modern polishing equipment can achieve automated and high-precision polishing of gear component edges, significantly improving production efficiency and greatly enhancing the consistency and stability of polishing quality.

[0004] Against this backdrop, this invention proposes a multi-angle polishing device for the edges and corners of automotive gear components, aiming to solve the problems of low efficiency, unstable quality, and limited applicability of traditional polishing methods. Through innovative mechanical structure design, combined with advanced transmission and control technology, this device achieves multi-angle, continuous, and stable polishing of the edges and corners of gear components, effectively removing burrs, improving the machining accuracy and surface quality of gears, and providing strong support for the high-quality development of the automotive industry. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a multi-angle automotive gear parts edge polishing device, which can realize the function of polishing the edges of the parts.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A multi-angle automotive gear parts edge polishing device includes a base plate, an mounting plate fixedly connected to the upper end of the base plate, a grinding mechanism rotatably connected to the front end of the mounting plate, and two parts bodies movably connected inside the grinding mechanism.

[0010] Furthermore, the edge grinding mechanism includes a transmission belt, a drive assembly is rotatably connected to the inner surface of the transmission belt, a moving assembly is meshed with the outer surface of the drive assembly, and two edge grinding assemblies are rotatably connected to the inner surface of the transmission belt.

[0011] Furthermore, the drive assembly includes a motor, the front end of which is fixedly connected to the rear end of the mounting plate, and the output end of the motor is fixedly connected to a bevel gear set via a coupling. A drive shaft is fixedly connected to the inner surface of the bevel gear set, the outer surface of the drive shaft is rotatably connected to the inner surface of the mounting plate, a drive gear is fixedly connected to the outer surface of the drive shaft, and a pulley is fixedly connected to the front end of the drive shaft. The outer surface of the pulley is rotatably connected to the inner surface of the transmission belt.

[0012] Furthermore, the edge grinding assembly includes a rotating shaft, the rear end of which is rotatably connected to the front end of the mounting plate, a second pulley fixedly connected to the front end of the rotating shaft, the outer surface of the second pulley being rotatably connected to the inner surface of the transmission belt, a second gear set fixedly connected to the outer surface of the rotating shaft, a grinding rod fixedly connected to the inner surface of the second gear set, and the rear end of the grinding rod being rotatably connected to the front end of the mounting plate.

[0013] Furthermore, the moving component includes a drive shaft, the rear end of which is rotatably connected to the front end of the mounting plate. A second drive gear is fixedly connected to the outer surface of the drive shaft, and a chain is meshed with the outer surface of the second drive gear. Two side strips are fixedly connected to the outer surface of the chain. Several soft clamps are fixedly connected to the ends of the two side strips that are close to each other. A support strip is fixedly connected to the inner surface of the two side strips.

[0014] Furthermore, the outer surface of the drive gear meshes with the outer surface of the chain, and the inner surfaces of the several soft clamps are movably connected to the outer surfaces of the two accessory bodies.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This device realizes automated transportation and continuous polishing of gear parts through a motor-driven transmission belt and chain system. The design of the soft clamp block enables the parts to be stably clamped during transportation, ensuring the continuity and stability of the polishing process. At the same time, the reverse rotation design of the two polishing rods effectively increases the friction during polishing, improves the polishing efficiency, and greatly improves the consistency of polishing quality due to the high degree of automation of the polishing process, reducing the impact of human factors on the polishing effect.

[0018] (2) The grinding component in this device is uniquely designed. Through the combination of the rotating shaft, gear set two and grinding rod, it realizes multi-angle polishing of the edges and corners of the gear parts. This design enables the device to easily cope with the complex and varied edge and corner structure of the gear, ensuring that each edge and corner can be fully and evenly polished, effectively removing burrs and improving the meshing accuracy and surface finish of the gear.

[0019] (3) The moving components of this device are ingeniously designed. Through the cooperation of the chain and soft clamp, it can stably clamp and transport gear parts of different lengths. This feature makes the device not only suitable for polishing standard-sized gear parts, but also easy to handle special gear parts of longer dimensions, which greatly expands the applicability of the device. At the same time, the modular design of the device also makes it easy to make quick adjustments and upgrades according to production needs, which improves the flexibility and efficiency of production. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the edge grinding mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the drive component of this utility model;

[0023] Figure 4 This is a schematic diagram of the edge grinding assembly of this utility model;

[0024] Figure 5 This is a schematic diagram of the mobile component of this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Base plate; 2. Mounting plate; 3. Grinding mechanism; 31. Transmission belt; 32. Drive assembly; 321. Motor; 322. Bevel gear set one; 323. Drive shaft; 324. Drive gear one; 325. Belt pulley one; 33. Moving assembly; 331. Transmission shaft; 332. Drive gear two; 333. Chain; 334. Edge strip; 335. Soft clamp block; 336. Support strip; 34. Grinding assembly; 341. Rotating shaft; 342. Belt pulley two; 343. Gear set two; 344. Grinding rod; 4. Accessory body. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example:

[0031] Please see Figure 1-5 A multi-angle automotive gear parts edge polishing device includes a base plate 1, an mounting plate 2 fixedly connected to the upper end of the base plate 1, a grinding mechanism 3 rotatably connected to the front end of the mounting plate 2, and two parts bodies 4 movably connected inside the grinding mechanism 3.

[0032] This solution uses a base plate 1 to fix the mounting plate 2, and installs the edge grinding mechanism 3 on the mounting plate 2. The edge grinding mechanism 3 is used to grind the edge of the accessory body 4, which facilitates the removal of burrs on both sides of the accessory body 4 and is beneficial for subsequent processing and use.

[0033] Please see Figure 2-5 The edge grinding mechanism 3 includes a transmission belt 31, a drive assembly 32 rotatably connected to the inner surface of the transmission belt 31, a moving assembly 33 meshing with the outer surface of the drive assembly 32, and two edge grinding assemblies 34 rotatably connected to the inner surface of the transmission belt 31.

[0034] The drive assembly 32 includes a motor 321. The front end of the motor 321 is fixedly connected to the rear end of the mounting plate 2. The output end of the motor 321 is fixedly connected to a bevel gear set 322 via a coupling. A drive shaft 323 is fixedly connected to the inner surface of the bevel gear set 322. The outer surface of the drive shaft 323 is rotatably connected to the inner surface of the mounting plate 2. A drive gear 324 is fixedly connected to the outer surface of the drive shaft 323. The outer surface of the drive gear 324 meshes with the outer surface of the chain 333. A pulley 325 is fixedly connected to the front end of the drive shaft 323. The outer surface of the pulley 325 is rotatably connected to the inner surface of the transmission belt 31.

[0035] The edge grinding assembly 34 includes a rotating shaft 341, the rear end of which is rotatably connected to the front end of the mounting plate 2. A second pulley 342 is fixedly connected to the front end of the rotating shaft 341. The outer surface of the second pulley 342 is rotatably connected to the inner surface of the transmission belt 31. A second gear set 343 is fixedly connected to the outer surface of the rotating shaft 341. A grinding rod 344 is fixedly connected to the inner surface of the second gear set 343. The rear end of the grinding rod 344 is rotatably connected to the front end of the mounting plate 2.

[0036] The moving component 33 includes a drive shaft 331, the rear end of which is rotatably connected to the front end of the mounting plate 2. A second drive gear 332 is fixedly connected to the outer surface of the drive shaft 331. A chain 333 is meshed with the outer surface of the second drive gear 332. Two side strips 334 are fixedly connected to the outer surface of the chain 333. Several soft clamps 335 are fixedly connected to the ends of the two side strips 334 that are close to each other. The inner surfaces of the soft clamps 335 are movably connected to the outer surfaces of the two accessory bodies 4. A support strip 336 is fixedly connected to the inner surfaces of the two side strips 334.

[0037] This solution starts the motor 321, which causes the bevel gear set 322 to transmit the force of the motor 321 to the drive shaft 323, allowing the drive shaft 323 to rotate. First, the rotation of the drive shaft 323 will drive the pulley 325 at its front end to rotate. Since the outer surface of the pulley 325 is rotatably connected to the inner surface of the transmission belt 31, and the outer surface of the pulley 342 is also rotatably connected to the inner surface of the transmission belt 31, when the pulley 325 rotates, it will cause the two rotating shafts 341 to rotate under the transmission of the transmission belt 31. The rotation of the two rotating shafts 341 will then cause the two gear sets 343 to transmit the force to the two grinding rods 344, and make the rotation direction of the two grinding rods 344 opposite to the rotation direction of the two rotating shafts 341. The rotation of the drive shaft 323 will drive the drive gear 324 located on its outer surface to rotate. Since the outer surface of the drive gear 324 meshes with the outer surface of the chain 333, when the drive gear 324 rotates, it will drive the chain 333 to move in cooperation with the drive gear 332. The movement of the chain 333 will take the two side bars 334 with it. Since the soft clamps 335 are shaped with one side wide and the other side narrow, when the two side bars 334 move, the soft clamps 335 will clamp the accessory body 4 in pairs with the narrow end. Then, with the force generated by the arc motion, the wide end will clamp the accessory body 4 tightly. In this way, through the joint action of the soft clamps 335, the accessory body 4 can be continuously transported to the right, so that the device can grind the longer accessory body 4. When the upper end of the accessory body 4 passes the grinding rod 344, it will be ground. Since the grinding direction is opposite to the direction of transporting the accessory body 4, the friction can be effectively increased and the grinding effect can be improved.

[0038] Working principle: When the device is needed to polish the accessory body 4, the motor 321 is started, and the first bevel gear set 322 transmits the force of the motor 321 to the drive shaft 323, so that the drive shaft 323 can rotate. First, the rotation of the drive shaft 323 will drive the pulley 325 at its front end to rotate. Since the outer surface of the pulley 325 is rotatably connected to the inner surface of the transmission belt 31, and the outer surface of the second pulley 342 is rotatably connected to the inner surface of the transmission belt 31, when the pulley 325 rotates, it will cause the two rotating shafts 341 to rotate under the transmission of the transmission belt 31. The rotation of the two rotating shafts 341 will cause the two gear sets 343 to transmit the force to the two polishing rods 344, and make the rotation direction of the two polishing rods 344 opposite to the rotation direction of the two rotating shafts 341. The rotation of the drive shaft 323 will drive the drive gear 324 located on its outer surface to rotate. Since the outer surface of the drive gear 324 meshes with the outer surface of the chain 333, when the drive gear 324 rotates, it will drive the chain 333 to move in cooperation with the drive gear 332. The movement of the chain 333 will take the two side bars 334 with it. Since the soft clamps 335 are shaped with one side wide and the other side narrow, when the two side bars 334 move, the soft clamps 335 will clamp the accessory body 4 in pairs with the narrow end. Then, with the force generated by the arc motion, the wide end will clamp the accessory body 4 tightly. In this way, through the joint action of the soft clamps 335, the accessory body 4 can be continuously transported to the right, so that the device can grind the longer accessory body 4. When the upper end of the accessory body 4 passes the grinding rod 344, it will be ground. Since the grinding direction is opposite to the direction of transporting the accessory body 4, the friction can be effectively increased and the grinding effect can be improved.

[0039] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A multi-angle automobile gear accessory corner polishing device comprising a base plate (1), characterized in that: The bottom plate (1) upper end fixedly connected with mounting plate (2), the mounting plate (2) front end rotatably connected with edge grinding mechanism (3), the edge grinding mechanism (3) inside movably connected with two accessories body (4).

2. A multi-angle automobile gear accessory corner polishing device according to claim 1, characterized in that: The edge grinding mechanism (3) includes transmission belt (31), the transmission belt (31) inner surface rotatably connected with drive assembly (32), the drive assembly (32) is externally meshed with movement assembly (33), the transmission belt (31) inner surface rotatably connected with two edge grinding assembly (34).

3. A multi-angle automobile gear accessory corner polishing device according to claim 2, characterized in that: The drive assembly (32) includes motor (321), the motor (321) front end and mounting plate (2) rear end fixedly connected, the output end of the motor (321) is fixedly connected with the umbrella gear set one (322) through the shaft coupling, the umbrella gear set one (322) inner surface fixedly connected with drive shaft (323), the drive shaft (323) outer surface and mounting plate (2) inner surface rotatably connected, the drive shaft (323) outer surface fixedly connected with drive gear one (324), the drive shaft (323) front end fixedly connected with pulley one (325), the pulley one (325) outer surface and transmission belt (31) inner surface rotatably connected.

4. A multi-angle automobile gear accessory corner polishing device according to claim 2, characterized in that: The edge grinding assembly (34) includes rotating shaft (341), the rotating shaft (341) rear end and mounting plate (2) front end rotatably connected, the rotating shaft (341) front end fixedly connected with pulley two (342), the pulley two (342) outer surface and transmission belt (31) inner surface rotatably connected, the rotating shaft (341) outer surface fixedly connected with gear set two (343), the gear set two (343) inner surface fixedly connected with polishing rod (344), the polishing rod (344) rear end and mounting plate (2) front end rotatably connected.

5. A multi-angle automobile gear accessory corner polishing device according to claim 3, characterized in that: The movement assembly (33) includes transmission shaft (331), the transmission shaft (331) rear end and mounting plate (2) front end rotatably connected, the transmission shaft (331) outer surface fixedly connected with drive gear two (332), the drive gear two (332) outer surface meshed with chain (333), the chain (333) outer surface fixedly connected with two edge strips (334), two the edge strips (334) are fixedly connected with a plurality of soft clamping blocks (335) on the end of mutual approach, the inner surface of two edge strips (334) is fixedly connected with the supporting strip (336) together.

6. A multi-angle automobile gear accessory corner polishing device according to claim 5, characterized in that: The drive gear one (324) outer surface and chain (333) outer surface meshed connection, a plurality of soft clamping blocks (335) inner surface is movably connected with the outer surface of two accessories body (4).

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