A burr removing device for automobile gear machining

CN224896713UActive Publication Date: 2026-10-27CHONGQING SANCHUANG AUTOMOBILE FITTINGS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521620042.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2026-10-27
Estimated Expiration
2035-07-31

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于解决传统的汽车齿轮毛刺去除加工由工人持角磨机进行手动打磨,工作强度大,加工效率低,存在安全隐患的问题

Benefits of technology

1、与现有技术相比,本实用新型通过设置固定座和滑动座,便于对打磨组件和汽车齿轮的安装,通过设置横向调节机构对滑动座的位置进行调节,进而达到调节汽车齿轮与打磨组件的间距的目的,从而对汽车齿轮的拆装和打磨工序的随时变换,通过设置限位端盖,便于对汽车齿轮在限位柱上的拆卸与安装,从而便于将汽车齿轮的打磨加工面进行更换,利用打磨组件对汽车齿轮的两侧进行打磨加工,无需人工进行操作,大大地提高了对汽车齿轮表面的毛刺的去除加工效率,还可避免工人亲自操作而被角磨机误伤,解决了传统的汽车齿轮毛刺去除加工由工人持角磨机进行手动打磨,工作强度大,加工效率低,存在安全隐患的问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224896713U_ABST
    Figure CN224896713U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile gear machining, and specifically discloses a burr removing equipment for automobile gear machining, which comprises a machining base, a fixing seat and a sliding seat, one end of the sliding seat close to the fixing seat is provided with a limiting piece, a polishing assembly is installed on one side of the fixing seat close to the sliding seat, a horizontal adjusting mechanism for driving the sliding seat to move linearly along the direction of the fixing seat is arranged on the machining base, the limiting piece comprises a limiting column arranged on one side of the sliding seat close to the fixing seat, a connecting key block arranged on the top of the limiting column and a limiting end cover detachably connected to the end part of the limiting column, the automobile gear is detachably sleeved on the limiting column and the connecting key block, the length of the limiting column is equal to the thickness of the automobile gear, and the problems of manual polishing by workers holding an angle grinder, high working intensity, low machining efficiency and hidden safety hazards in traditional automobile gear burr removing machining are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of automotive gear processing technology, and specifically discloses a burr removal device for automotive gear processing. Background Technology

[0002] After gear hobbing, automotive gears will have a lot of burrs left on the edges of the gear teeth. If such gears are installed in a car, the meshing and operation between the gears will be not smooth, and in severe cases, the gears will not mesh at all, greatly reducing the performance of the gears. Therefore, it is necessary to remove the burrs on the gear surface.

[0003] In existing automotive gear deburring operations, the gear set is usually fixed on a workbench, and then a worker uses a handheld angle grinder to grind the two end faces of the gear to remove the burrs. This process is not only labor-intensive and inefficient, but also poses a safety hazard as workers are prone to accidentally touching the angle grinder while manually operating it. Therefore, the inventor has provided a deburring device for automotive gear processing to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems of traditional automotive gear burr removal processing, which involves manual grinding by workers using angle grinders, resulting in high labor intensity, low processing efficiency, and safety hazards.

[0005] To achieve the above objectives, the basic solution of this utility model provides a burr removal device for automotive gear processing, including a processing base, a fixed seat detachably mounted on one end of the processing base, and a sliding seat slidably connected to the other end of the processing base. The sliding seat has a limiting component for coaxially mounting the automotive gear to be processed at one end near the fixed seat. A grinding component for grinding the side of the gear and removing burrs is installed on the side of the fixed seat near the sliding seat. The processing base has a lateral adjustment mechanism for driving the sliding seat to move linearly along the direction of the fixed seat. The limiting component includes a limiting post on the side of the sliding seat near the fixed seat, a connecting key block on the top of the limiting post, and a limiting end cap detachably connected to the end of the limiting post. The automotive gear is detachably mounted on the limiting post and the connecting key block, and the length of the limiting post is equal to the thickness of the automotive gear.

[0006] The principle and effect of this basic scheme are as follows: 1. Compared with the prior art, this utility model facilitates the installation of the grinding component and the automotive gear by setting a fixed seat and a sliding seat. The position of the sliding seat is adjusted by setting a lateral adjustment mechanism, thereby adjusting the distance between the automotive gear and the grinding component. This allows for easy changes in the disassembly and assembly and grinding process of the automotive gear. The limiting end cap facilitates the disassembly and installation of the automotive gear on the limiting post, thereby facilitating the replacement of the grinding surface of the automotive gear. The grinding component is used to grind both sides of the automotive gear without manual operation, which greatly improves the efficiency of removing burrs from the surface of the automotive gear. It also avoids the risk of workers being injured by the angle grinder while operating it manually. This solves the problems of traditional automotive gear burr removal processing, which requires workers to manually grind with an angle grinder, resulting in high labor intensity, low processing efficiency, and safety hazards.

[0007] Furthermore, the grinding assembly includes a grinding turntable rotatably connected to one side of the fixed base and several angle grinding discs evenly distributed circumferentially on the grinding turntable, capable of grinding burrs on the surface of the automotive gear closest to the fixed base. A drive component for rotating the grinding turntable is also installed on the side of the fixed base away from the sliding seat. By setting up the grinding turntable and multiple angle grinding discs distributed on it, uniform and comprehensive grinding of the automotive gear surface is facilitated, resulting in better burr removal.

[0008] Furthermore, the driving component includes a motor detachably mounted on the side of the fixed base away from the sliding base, a large driving gear coaxially connected to the output end of the motor, and a small driven gear coaxially connected to the grinding disc and meshing with the large driving gear. By setting the motor to drive the large driving gear to rotate, which in turn drives the small driven gear and the grinding disc to rotate, the angle grinding disc is made to rotate around the grinding disc. By setting the speed-increasing structure of the large driving gear and the small driven gear, the rotation speed of the angle grinding disc is faster, thereby improving the grinding speed and processing efficiency.

[0009] Furthermore, the limiting end cap has a threaded groove on one side, and the limiting post has an external thread structure at its end. The limiting end cap and the limiting post are detachably connected by a thread, and the outer circumference of the limiting end cap is larger than the center hole diameter of the automotive gear. By providing the threaded groove and external thread structure, the fitting and installation of the limiting end cap and the limiting post are facilitated.

[0010] Furthermore, an inner limiting plate is vertically provided at one end of the limiting post near the sliding seat to restrict the installation position of the automotive gear on the limiting post. By setting the inner limiting plate, it is convenient to limit the installation of the automotive gear, and at the same time, it avoids direct contact and wear between the automotive gear and the sliding seat during disassembly, assembly and processing, which is beneficial to the structural protection of the automotive gear.

[0011] Furthermore, the lateral adjustment mechanism includes a linear motion module and a controller symmetrically mounted on the machining base and located on both sides of the fixed seat and the sliding seat. The linear motion module is electrically connected to the controller. By setting up the linear motion module and the controller, it is convenient to adjust the position of the sliding seat on the machining base so that the angle grinding disc can contact and grind the end face of the automotive gear. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 The diagram shows a front view of the structure of a burr removal device for automotive gear processing according to an embodiment of this application. Detailed Implementation

[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0015] The reference numerals in the accompanying drawings include: 1. Machining base; 2. Fixed base; 3. Sliding base; 4. Automotive gear; 5. Limiting post; 6. Connecting key block; 7. Grinding turntable; 8. Angle grinding disc; 9. Motor; 10. Driving large gear; 11. Driven small gear; 12. Threaded groove; 13. Limiting end cover; 14. Inner limiting plate; 15. Linear movement module.

[0016] A burr removal device for automotive gear processing, implementing, for example Figure 1 As shown: It includes a processing base 1, a fixed seat 2 detachably installed on the left end of the processing base 1, and a sliding seat 3 slidably connected to the right end of the processing base 1. The sliding seat 3 is provided with a limiting component for coaxially mounting the automotive gear 4 to be processed at one end near the fixed seat 2. The fixed seat 2 is provided with a grinding component for grinding the side of the gear and removing burrs on the side near the sliding seat 3. The processing base 1 is provided with a lateral adjustment mechanism for driving the sliding seat 3 to move linearly along the direction of the fixed seat 2. The limiting component includes a limiting post 5 provided on the side of the sliding seat 3 near the fixed seat 2, a connecting key block 6 provided on the top of the limiting post 5, and a limiting end cover 13 detachably connected to the end of the limiting post 5. The automotive gear 4 is detachably fitted on the limiting post 5 and the connecting key block 6. The length of the limiting post 5 is equal to the thickness of the automotive gear 4.

[0017] Among them, such as Figure 1As shown, the grinding assembly includes a grinding turntable 7 rotatably connected to the right side of the fixed base 2 and six angular grinding discs 8 evenly distributed on the grinding turntable 7 to grind burrs on the right side surface of the automotive gear 4 near the fixed base 2. A drive component for driving the grinding turntable 7 to rotate is also installed on the side of the fixed base 2 away from the sliding seat 3.

[0018] Among them, such as Figure 1 As shown, the driving component includes a motor 9 detachably mounted on the side of the fixed base 2 away from the sliding base 3, a large driving gear 10 coaxially connected to the output end of the motor 9, and a small driven gear 11 coaxially connected to the grinding turntable 7 and meshing with the large driving gear 10.

[0019] Among them, such as Figure 1 As shown, the limiting end cover 13 has a threaded groove 12 on one side, and the end of the limiting post 5 has an external thread structure. The limiting end cover 13 and the limiting post 5 are detachably connected by threads. The outer circumference of the limiting end cover 13 is larger than the center hole diameter of the automotive gear 4.

[0020] Among them, such as Figure 1 As shown, the end of the limiting post 5 near the sliding seat 3 is provided with an inner limiting plate 14 for limiting the installation position of the automotive gear 4 on the limiting post 5.

[0021] Among them, such as Figure 1 As shown, the lateral adjustment mechanism includes a linear motion module 15 and a controller symmetrically mounted on the processing base 1 and located on both sides of the fixed base 2 and the sliding base 3. The linear motion module 15 is electrically connected to the controller, wherein the controller includes, but is not limited to, a PLC controller.

[0022] In the specific implementation of this utility model, when deburring the car gear 4, the controller controls the linear movement module 15 to move the sliding seat 3 to the rightmost position, maximizing the distance between the sliding seat 3 and the fixed seat 2. Then, the car gear 4 is installed on the limiting post 5. During installation, the limiting end cover 13 is rotated to remove the limiting end cover 13 from the limiting post 5. The car gear 4 is then inserted into the limiting post 5 and fitted onto the outside of the limiting post 5, so that the right end face of the car gear 4 is in contact with the left side of the inner limiting plate 14. Then, the limiting end cover 13 is screwed back onto the end of the limiting post 5. Next, the controller controls the linear motion module 15 to move the sliding seat 3 to the left along the reinforced base until the left end face of the car gear 4 is in contact with the right end face of the angle grinding disc 8. Then, the motor 9 is activated, and the motor 9 drives the driving large gear 10 to rotate. Subsequently, the driven small gear 11 meshes with it and accelerates its rotation. The rotation of the driven small gear 11 drives the grinding turntable 7 to rotate, and the angle grinding disc 8 on the right side of the grinding turntable 7 also rotates at high speed. During the rotation of the angle grinding disc 8, the left end face of the car gear 4 that is in contact with its right side is ground, and the burrs on the surface of the car gear 4 are ground off. After the burr removal processing of the left end face of the car gear 4 is completed, the right end face of the car gear 4 is removed. This is done by disassembling the limiting end cover 13 and the car gear 4 in sequence, then reversing the car gear 4 and installing it on the limiting post 5. The same process is repeated to install and move the car gear 4, and then the operation of activating the motor 9 is repeated once more.

[0023] Compared with the prior art, this utility model facilitates the installation of the grinding component and the automotive gear 4 by setting a fixed seat 2 and a sliding seat 3. The position of the sliding seat 3 can be adjusted by setting a lateral adjustment mechanism, thereby adjusting the distance between the automotive gear 4 and the grinding component. This allows for easy changes in the disassembly and assembly and grinding process of the automotive gear 4. The limiting end cover 13 facilitates the disassembly and installation of the automotive gear 4 on the limiting post 5, making it easy to change the grinding surface of the automotive gear 4. The grinding component can be used to grind both sides of the automotive gear 4 without manual operation, which greatly improves the efficiency of removing burrs from the surface of the automotive gear 4. It also avoids workers being accidentally injured by the angle grinder while operating the machine. This solves the problems of traditional manual grinding of automotive gear 4 by workers holding angle grinders, which is labor-intensive, inefficient, and poses safety hazards.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A burr removal device for automotive gear processing, characterized in that: The system includes a processing base, a fixed seat detachably mounted on one end of the processing base, and a sliding seat slidably connected to the other end of the processing base. The sliding seat has a limiting component near the fixed seat for coaxially mounting the automotive gear to be processed. The fixed seat has a grinding component near the sliding seat for grinding the side of the gear and removing burrs. The processing base has a lateral adjustment mechanism for driving the sliding seat to move linearly along the direction of the fixed seat. The limiting component includes a limiting post on the side of the sliding seat near the fixed seat, a connecting key block on the top of the limiting post, and a limiting end cap detachably connected to the end of the limiting post. The automotive gear is detachably mounted on the limiting post and the connecting key block. The length of the limiting post is equal to the thickness of the automotive gear.

2. The burr removal equipment for automotive gear processing according to claim 1, characterized in that, The grinding assembly includes a grinding turntable rotatably connected to one side of the fixed base and several angle grinding discs evenly distributed on the grinding turntable and capable of grinding burrs on the surface of the automotive gear near the fixed base. A drive component for driving the grinding turntable to rotate is also installed on the side of the fixed base away from the sliding seat.

3. The burr removal equipment for automotive gear processing according to claim 2, characterized in that, The driving component includes a motor detachably mounted on the side of the fixed base away from the sliding base, a large driving gear coaxially connected to the output end of the motor, and a small driven gear coaxially connected to the grinding turntable and meshing with the large driving gear.

4. The burr removal equipment for automotive gear processing according to claim 3, characterized in that, The limiting end cap has a threaded groove on one side, and the end of the limiting post has an external thread structure. The limiting end cap and the limiting post are detachably connected by threads. The outer circumference of the limiting end cap is larger than the center hole diameter of the automotive gear.

5. The burr removal equipment for automotive gear processing according to claim 4, characterized in that, The end of the limiting post near the sliding seat is vertically provided with an inner limiting plate for limiting the installation position of the automotive gear on the limiting post.

6. The burr removal equipment for automotive gear processing according to claim 5, characterized in that, The lateral adjustment mechanism includes a linear motion module and a controller symmetrically mounted on the processing base and located on both sides of the fixed base and the sliding base. The linear motion module is electrically connected to the controller.