Shell polishing device for differential cover machining
By designing a shell grinding device for differential cover processing with multi-angle grinding heads, the problem that traditional devices cannot adapt to different angle grinding is solved, and multi-angle fine grinding of differential cover is achieved, which improves the flexibility and applicability of the equipment.
Patent Information
- Application Number
- CN202421626451.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The grinding head of the shell grinding device for traditional differential cover processing cannot adapt to the grinding needs of different angles of the workpiece, resulting in reduced equipment applicability.
A shell grinding device for processing differential covers including multiple motors, carriages and lifting components is designed. The motor drives the carriage to rotate and slide the slide column to achieve multi-angle polishing of the differential cover by the grinding head, and fixing the workpiece through the lifting components to ensure the stable grinding position.
The device can flexibly adapt to a variety of grinding needs, improves the flexibility and applicability of the equipment, ensures fine grinding of the differential cover from multiple angles, and improves processing quality.
Smart Images

Figure CN222779297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of differential cover processing, in particular to a shell grinding device for differential cover processing. Background Art
[0002] The differential cover is a part of the differential. Its main function is to seal the internal mechanical parts of the differential and protect them from the intrusion of dirt, water and other substances from the outside. It is usually located at the end of the car's transmission system, sealed and fixed to the housing of the differential. During the processing of this part, a grinding device is usually required to grind it.
[0003] In the traditional differential cover processing housing grinding device, the working platform is the basic structure of the equipment, which is used to support and fix the differential cover housing to ensure the stability and accuracy of the housing during the processing. The housing positioning device is used to accurately position and clamp the differential cover housing, usually including a fixture, a fixture fixing table, etc., to ensure that the housing is correctly and stably positioned during the processing to avoid misoperation and damage. The grinding head / abrasive disc is a component used to grind and process the surface of the differential cover housing. The grinding head or abrasive disc usually includes an electric drive system that can rotate and apply the required pressure and friction on the housing surface.
[0004] However, the grinding head in the conventional differential cover shell grinding device often directly rotates on the worktable surface to process the workpiece. This single grinding structure often cannot grind the workpiece at different angles and cannot adapt to different grinding requirements, thus reducing the applicability of this grinding equipment. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a housing grinding device for differential cover processing, aiming to improve the problem that the grinding head in the traditional differential cover processing housing grinding device often directly rotates on the workbench surface to process the workpiece, and this single grinding structure often cannot grind different angles of the workpiece and cannot adapt to different grinding requirements, thereby reducing the applicability of this grinding equipment.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shell grinding device for differential cover processing includes a workbench, a plurality of connecting platforms 1 are fixedly connected to the side wall of the workbench, a plurality of connecting platforms 2 are fixedly connected to the side wall of the workbench, a side wall of each connecting platform is fixedly connected to a motor, a slide is fixedly connected to the output end of the motor, a plurality of side walls of the slides are rotatably connected to the side wall of each connecting platform 2, a slide groove 1 is opened inside the slide, a slide is fixedly connected to the upper surface of the workbench, a slide column is slidably connected to the inside of the slide, the slide column is slidably connected to the inside of the slide groove 1, a grinding head is arranged on the top of the slide column, and a lifting assembly is arranged on the side wall of the workbench, and the lifting assembly is used to lift the workpiece.
[0007] Furthermore, the lifting assembly includes a lifting platform, and the lifting platform is slidably connected to the side wall of the workbench.
[0008] Furthermore, a plurality of electric push rods are fixedly connected to the bottom of the lifting platform, and output ends of the electric push rods are fixedly connected to push columns.
[0009] Furthermore, a plurality of support platforms are fixedly connected to the side walls of the lifting platform, and the outer walls of the push columns are slidably connected to the inside of the support platforms.
[0010] Furthermore, a turntable is fixedly connected to the bottom of the support platform, and a sliding shaft is fixedly connected to the bottom of the electric push rod.
[0011] Furthermore, a rotating plate is rotatably connected inside the turntable, and a second slide groove is provided inside the rotating plate.
[0012] Furthermore, the sliding shaft is slidably connected inside the second sliding groove.
[0013] Furthermore, a pressing plate is fixedly connected to the bottom of the rotating plate.
[0014] The utility model has the following beneficial effects:
[0015] In the utility model, firstly, the motor drives the motor to rotate on the two side walls of the connecting platform through the rotational force output by the motor to the slide. At this time, the inclination angle of the motor changes. Since the slide column slides inside the slide, the motor drives the rotation of multiple slides to realize the multi-angle grinding of the differential cover by the grinding head on the top of the slide column, which can adapt to various grinding needs and improve the flexibility and applicability of this device.
[0016] In the utility model, the push-pull force output by the electric push rod to the push column drives the push column to slide inside the support platform, and finally the pressure plate effectively fixes the differential cover. This structure can ensure the stability of the grinding position of the differential cover, avoid grinding errors caused by cost, and ensure the production and processing quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a housing grinding device for machining a differential cover proposed in the utility model;
[0018] Figure 2 A schematic diagram of the structure of a slide frame of a housing grinding device for machining a differential cover proposed in the utility model;
[0019] Figure 3 The utility model is a schematic diagram of the lifting platform structure of the housing grinding device for differential cover processing.
[0020] Legend:
[0021] 1. Workbench; 2. Connecting table 1; 3. Connecting table 2; 4. Motor; 5. Slide; 6. Slide trough 1; 7. Slide; 8. Slide column; 9. Grinding head; 10. Lifting table; 11. Support table; 12. Electric push rod; 13. Push column; 14. Turntable; 15. Turntable; 16. Slide trough 2; 17. Slide shaft; 18. Press plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1-Figure 2 The utility model provides an embodiment: a housing grinding device for differential cover processing, comprising a workbench 1, a plurality of connecting platforms 2 are fixedly connected to the side wall of the workbench 1, a plurality of connecting platforms 2 are fixedly connected to the side wall of the workbench 1, a motor 4 is fixedly connected to the side wall of each connecting platform 2, a slide 5 is fixedly connected to the output end of the motor 4, the side walls of the plurality of slides 5 are rotatably connected to the side wall of each connecting platform 2 3, a slide groove 6 is opened inside the slide 5, a slide 7 is fixedly connected to the upper surface of the workbench 1, a slide column 8 is slidably connected inside the slide 7, the slide column 8 is slidably connected inside the slide groove 6, a grinding head 9 is arranged on the top of the slide column 8, a lifting assembly is arranged on the side wall of the workbench 1, and the lifting assembly is used to lift the workpiece.
[0024] Specifically, the starting motor 4 outputs a rotating force to the slide 5, which drives the motor 4 to rotate on the side wall of the connecting platform 2 3. At this time, the inclination angle of the motor 4 changes. Since the slide post 8 slides inside the slide groove 6 of the slide 5, the slide 5 imposes constraints on the slide post 8, so that the slide post 8 slides on the top of the slide 7 according to the trajectory of the slide 5. Multiple motors 4 drive the rotation of multiple slides 5 to achieve multi-angle grinding of the differential cover by the slide post 8 and the grinding head 9 on its top. This design can flexibly adapt to various grinding needs, because each combination of motor 4 and slide 5 can be adjusted independently, so as to perform fine and comprehensive grinding of the differential cover at different angles and directions. This multi-angle grinding capability not only improves the flexibility of the device, but also enhances its applicability, and can meet the processing needs of differential covers of various shapes and sizes.
[0025] Reference Figure 3The lifting assembly includes a lifting platform 10, which is slidably connected to the side wall of the workbench 1, a plurality of electric push rods 12 are fixedly connected to the bottom of the lifting platform 10, and the output ends of the electric push rods 12 are fixedly connected to a plurality of support platforms 11, and the outer walls of the push columns 13 are slidably connected to the inside of the support platforms 11, a turntable 14 is fixedly connected to the bottom of the support platforms 11, a sliding shaft 17 is fixedly connected to the bottom of the electric push rods 12, a rotating plate 15 is rotatably connected to the inside of the turntable 14, a second slide groove 16 is provided inside the rotating plate 15, a sliding shaft 17 is slidably connected inside the second slide groove 16, and a pressing plate 18 is fixedly connected to the bottom of the rotating plate 15.
[0026] Specifically, multiple electric push rods 12 act on the push column 13 at the same time, outputting push-pull forces, so that the push column 13 can slide smoothly inside the support platform 11. During this process, the push column 13 pushes the rotating plate 15 at its bottom, and the sliding shaft 17 at the bottom of the push column 13 slides in the slide groove 16 inside the rotating plate 15, thereby effectively making the rotating plate 15 rotate inside the turntable 14 and change the inclination angle. This design enables the rotating plate 15 to accurately and stably apply pressure to the differential cover, and effectively fix the differential cover through the pressure plate 18. Such a structure ensures the position stability of the differential cover during the grinding process, effectively prevents grinding errors caused by position changes, and ensures that the differential cover is firmly fixed, The device can ensure high quality and consistency of production and processing.
[0027] Working principle: when it is necessary to use this grinding head 9 to perform multi-angle grinding on the differential cover, the motor 4 is started to output a rotating force to the slide 5 to drive the motor 4 to rotate on the side wall of the connecting platform 2 3. At this time, the inclination angle of the motor 4 changes. Since the slide post 8 slides inside the slide groove 1 6 of the slide 5, the slide 5 imposes a constraint on the slide post 8 so that the slide post 8 slides on the top of the slide table 7 according to the trajectory of the slide 5. Multiple motors 4 drive the rotation of multiple slides 5 to realize the multi-angle grinding of the differential cover by the slide post 8 driving the grinding head 9 on the top thereof, which can adapt to a variety of grinding needs, improve the flexibility and applicability of this device, and When the differential needs to be fixed and polished, the electric push rod 12 is started, and multiple electric push rods 12 output push-pull force to the push column 13 to drive the push column 13 to slide inside the support platform 11. At this time, the push column 13 pushes the rotating plate 15 at its bottom, and the sliding shaft 17 at the bottom of the push column 13 slides in the slide groove 16 inside the rotating plate 15, so that the rotating plate 15 is forced to rotate inside the turntable 14 and change the inclination angle, thereby driving the pressure plate 18 to effectively fix the differential cover. This structure can ensure the stability of the grinding position of the differential cover, avoid grinding errors caused by cost, and ensure the production and processing quality.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A housing grinding device for machining a differential cover, comprising a workbench (1), characterized in that: The side wall of the workbench (1) is fixedly connected with a plurality of connecting platforms (2), and the side wall of the workbench (1) is fixedly connected with a plurality of connecting platforms (3). Each side wall of the connecting platform (1) is fixedly connected with a motor (4), and an output end of the motor (4) is fixedly connected with a slide (5). The side walls of the plurality of slides (5) are rotatably connected to the side wall of each connecting platform (3). A slide groove (6) is provided inside the slide (5). The upper surface of the workbench (1) is fixedly connected with a slide table (7), and a slide column (8) is slidably connected inside the slide table (7). The slide column (8) is slidably connected inside the slide groove (6). A grinding head (9) is provided on the top of the slide column (8). A lifting assembly is provided on the side wall of the workbench (1), and the lifting assembly is used to lift the workpiece.
2. The housing grinding device for differential cover processing according to claim 1, characterized in that: The lifting assembly comprises a lifting platform (10), and the lifting platform (10) is slidably connected to the side wall of the workbench (1).
3. The housing grinding device for machining a differential cover according to claim 2, characterized in that: A plurality of electric push rods (12) are fixedly connected to the bottom of the lifting platform (10), and output ends of the electric push rods (12) are all fixedly connected to push columns (13).
4. The housing grinding device for machining a differential cover according to claim 3, characterized in that: The side wall of the lifting platform (10) is fixedly connected to a plurality of support platforms (11), and the outer wall of the push column (13) is slidably connected to the inside of the support platform (11).
5. The housing grinding device for machining a differential cover according to claim 4, characterized in that: The bottom of the support platform (11) is fixedly connected to a turntable (14), and the bottom of the electric push rod (12) is fixedly connected to a sliding shaft (17).
6. The housing grinding device for machining a differential cover according to claim 5, characterized in that: A rotating plate (15) is rotatably connected inside the rotating table (14), and a second sliding groove (16) is provided inside the rotating plate (15).
7. The housing grinding device for machining a differential cover according to claim 6, characterized in that: The sliding shaft (17) is slidably connected inside the second sliding groove (16).
8. The housing grinding device for machining a differential cover according to claim 7, characterized in that: A pressing plate (18) is fixedly connected to the bottom of the rotating plate (15).