Contour edge grinding device for automobile part casting
By designing a contour grinding device consisting of a workbench, a grinding plate and a fast-moving component, the problems of low precision and low efficiency of traditional devices are solved, efficient and accurate grinding operations are achieved, and the quality and performance of parts are improved.
Patent Information
- Application Number
- CN202422736491.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Traditional contour trimming and edging devices have problems with low precision and low efficiency in the processing of automotive parts, which affects the quality and performance of the parts.
A contour edging device including a workbench, a grinding plate, a mounting assembly and a quick-moving assembly was designed. The quick-moving assembly was used to achieve rapid movement and precise positioning of the grinding plate. The position of the mounting assembly was adjusted by an electric slide rail to meet the edging requirements of different types of wheels.
It improves the efficiency and precision of edge grinding, enhances the product quality and performance of automotive parts, and reduces production costs and maintenance difficulty.
Smart Images

Figure CN223406631U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a contour grinding device for casting automobile parts. Background Art
[0002] In the automotive manufacturing industry, automotive parts often undergo multiple processing steps to meet their final requirements. During the processing of parts, defects or flaws, such as burrs and spatter, often appear. These defects or flaws can affect the performance and service life of the vehicle. Therefore, during the production and processing of parts, contour trimming and edge grinding operations are often required to ensure that they meet design requirements and product standards. However, traditional contour trimming and edge grinding devices have many problems, such as insufficient processing accuracy and low processing efficiency, which seriously affect the quality and performance of automotive parts. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose to design an efficient, accurate and reliable contour grinding device for automobile parts casting, which can quickly perform contour trimming and edge grinding on automobile parts, improve product quality and performance, and reduce production costs and maintenance difficulty.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A contour grinding device for casting automotive parts includes a workbench, a grinding plate and a mounting assembly for clamping a wheel hub are provided on the workbench, the grinding plate is mounted on a quick-moving assembly, and the quick-moving assembly is located on one side of the mounting assembly. The quick-moving assembly includes:
[0006] The mounting plate is hinged to one end of the first connecting rod, the other end of the first connecting rod is fixedly connected to the U-shaped frame, and the opening of the U-shaped frame is hinged to one end of the second connecting rod; the two side surfaces of the mounting plate are respectively placed in two slide grooves fixed on the workbench and can move back and forth along the slide grooves; the polishing plate is set on the mounting plate and moves with the mounting plate, thereby realizing the polishing operation of the wheel hub on the mounting assembly;
[0007] The fixed seat is located inside the U-shaped frame, with the bottom fixed to the workbench and the top hinged to the other end of the second connecting rod;
[0008] The support rod is arranged perpendicular to the second connecting rod. By pushing the support rod, the second connecting rod can be rotated around the connection between it and the fixed seat, thereby driving the U-shaped frame to rotate upward and pushing the mounting plate forward. When the support rod is placed on the workbench, the grinding plate reaches the hub on the mounting assembly, realizing rapid positioning between the grinding plate and the hub, thereby improving grinding efficiency.
[0009] Furthermore, two parallel strip plates are installed on the workbench. The strip plates are L-shaped structures and form a slide groove between the strip plates and the workbench. The mounting plate moves along the slide groove.
[0010] Furthermore, a sleeve is provided on the end of the support rod, an external thread is provided on the outside of the sleeve, and a threaded hole corresponding to the sleeve is provided on the workbench. The sleeve can be screwed into the threaded hole to fix the support rod to prevent the second connecting rod and the support rod from rotating during the wheel hub grinding process.
[0011] Furthermore, the bottom of the second connecting rod is a support seat, which plays a supporting role.
[0012] Furthermore, a connecting ear is fixed on the mounting plate and is hinged to the first connecting rod through the connecting ear.
[0013] Furthermore, a handle is provided on the side of the support rod for easy operation.
[0014] Furthermore, the fixing seat is installed at a position close to the end of the workbench.
[0015] Furthermore, the grinding plate is detachably connected to the quick-moving assembly, such as by bolts, to facilitate disassembly, assembly and replacement.
[0016] Furthermore, the wheel hub mounting assembly includes a motor, a screw, a support plate, and a nut. The motor is mounted on the bottom surface of a workbench, with its output end passing through the workbench and connected to the screw. A support plate and a nut are provided on the screw, and a wheel hub is mounted between the support plate and the nut. The wheel hub is sleeved onto the screw, supported by the support plate, and secured by the nut.
[0017] Furthermore, the motor is mounted on an electric slide rail, which is mounted on the bottom surface of the workbench via a side rod. The electric slide rail drives the mounting assembly to move, and the distance between the mounting assembly and the quick-moving assembly is adjusted to meet the grinding needs of different wheel hub models.
[0018] Technical effects of this utility model:
[0019] Compared with the prior art, the structural setting of the quick-moving assembly of the utility model can not only quickly move the position of the grinding plate, but also accurately position it with the wheel hub, thereby improving the efficiency and accuracy of the wheel hub edging. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structural principle of the contour grinding device for casting automobile parts of the utility model;
[0021] Figure 2 This is a schematic diagram of the working structure principle of the contour grinding device for casting automobile parts of the utility model;
[0022] Figure 3 This is a schematic diagram of the structural principle of the quick-moving component of the utility model.
[0023] In the figure, 1. workbench; 2. grinding plate; 3. mounting plate; 4. first connecting rod; 5. U-shaped frame; 6. second connecting rod; 7. fixing seat; 8. support rod; 9. strip plate; 10. sleeve; 11. handle; 12. motor; 13. screw; 14. support plate; 15. nut; 16. wheel hub; 17. electric slide rail; 18. side rod; 301. connecting ear; 601. support seat. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.
[0025] Example 1:
[0026] like Figure 1 As shown, this embodiment relates to a contour grinding device for casting automobile parts, which includes a workbench 1, a grinding plate 2, a mounting assembly for clamping a wheel hub 16, and a fast-moving assembly for mounting the grinding plate 2.
[0027] like Figure 1-3 As shown, the quick-moving assembly is installed on a workbench 1 and includes a mounting plate 3, a first connecting rod 4, a U-shaped frame 5, a second connecting rod 6, a fixed seat 7, and a support rod 8. A connecting ear 301 is fixed to the mounting plate 3, which is hinged to one end of the first connecting rod 4 through the connecting ear 301. The other end of the first connecting rod 4 is fixedly connected to the U-shaped frame 5. The opening of the U-shaped frame 5 is hinged to one end of the second connecting rod 6. The bottom of the second connecting rod 6 is a support seat 601, which provides support. Two parallel strip plates 9 are installed on the workbench 1. The strip plates 9 are L-shaped and form a slide groove between them and the workbench 1. The two side surfaces of the mounting plate 3 are respectively placed in the two slide grooves fixed to the workbench 1, allowing them to move back and forth along the slide grooves. The grinding plate 2 is fixed to the mounting plate 3 by bolts and moves with the mounting plate 3. The fixed seat 7 is located on the inside of the U-shaped frame 5, with the bottom fixed to a position near the end of the workbench 1 and the top hinged to the other end of the second connecting rod 6. The support rod 8 is arranged perpendicular to the second connecting rod 6, and a handle 11 is provided on the side of the support rod 8. The second connecting rod 6 can be rotated around the connection between it and the fixed seat 7 by pushing the support rod 8 or the handle 11, thereby driving the U-shaped frame 5 to rotate upward and pushing the mounting plate 3 forward. When the support rod 8 is placed on the workbench 1, the grinding plate 2 reaches the hub 16 on the mounting assembly and grinds the hub 16.
[0028] The end of the support rod 8 is sleeved with a sleeve 10, and the outer side of the sleeve 10 is provided with an external thread. The workbench 1 is provided with a threaded hole corresponding to the sleeve 10. The sleeve 10 can be screwed into the threaded hole to fix the support rod 8 and prevent the second connecting rod 6 and the support rod 8 from rotating during the grinding process of the wheel hub 16. Specifically, the end of the support rod 8 is provided with an outer edge, and the end of the sleeve 10 close to the second connecting rod 6 is provided with an inner edge. The outer edge of the support rod 8 and the inner edge of the sleeve 10 can be locked with each other to prevent the sleeve 10 from falling off the support rod 8.
[0029] The installation assembly is located on one side of the quick-moving assembly, and its structure includes a motor 12, a screw 13, a support plate 14, and a nut 15. The motor 12 is installed on the bottom surface of the workbench 1, and its output end passes through the workbench 1 and is connected to the screw 13. A support plate 14 and a nut 15 are provided on the screw 13, and a hub 16 is installed between the support plate 14 and the nut 15. The hub 16 is put on the screw 13, supported by the support plate 14, and fixed by the nut 15. In order to be able to adjust the position between the installation assembly and the quick-moving assembly, the motor 12 is installed on the electric slide 17, and the electric slide 17 is installed on the bottom surface of the workbench 1 through the side rod 18. The installation assembly is driven to move by the electric slide 17 to adjust the distance between the installation assembly and the quick-moving assembly.
[0030] The grinding plate 2 of the present invention is detachably fixed on the mounting plate 3, which is convenient for replacing grinding plates 2 of different models. At the same time, the mounting assembly can adjust the distance between it and the quick-moving assembly through the electric slide rail 17 to meet the edging work of different models of wheel hubs 16.
[0031] The structural setting of the quick-moving assembly of the present invention enables the grinding plate 2 to be quickly moved to the wheel hub 16 to be edged and accurately positioned, thereby improving the edge grinding efficiency and accuracy, thereby improving the overall performance of the product.
[0032] The above-mentioned specific implementation methods are only specific cases of the present utility model. The patent protection scope of the present utility model includes but is not limited to the above-mentioned specific implementation methods. Any appropriate changes or modifications made to them by ordinary technicians in the relevant technical field that comply with the claims of the present utility model shall fall within the patent protection scope of the present utility model.
Claims
1. A contour grinding device for casting automotive parts, comprising a workbench, a grinding plate and a mounting assembly for clamping a wheel hub, the grinding plate being mounted on a quick-moving assembly, the quick-moving assembly being located on one side of the mounting assembly, characterized in that: The fast-moving component includes: The mounting plate is hinged to one end of the first connecting rod, the other end of the first connecting rod is fixedly connected to the U-shaped frame, and the opening of the U-shaped frame is hinged to one end of the second connecting rod; the two side surfaces of the mounting plate are respectively placed in two slide grooves fixed on the workbench, and the polishing plate is set on the mounting plate; The fixed seat is located inside the U-shaped frame, with the bottom fixed to the workbench and the top hinged to the other end of the second connecting rod; The support rod is arranged perpendicular to the second connecting rod.
2. The contour grinding device for casting automobile parts according to claim 1, characterized in that: Two parallel strip plates are installed on the workbench. The strip plates are L-shaped structures and form a sliding groove between the strip plates and the workbench.
3. The contour grinding device for casting automobile parts according to claim 1, characterized in that: The end of the support rod is sleeved with a sleeve, the outer side of the sleeve is provided with an external thread, and the workbench is provided with a threaded hole corresponding to the sleeve.
4. The contour grinding device for casting automobile parts according to claim 1, characterized in that: The bottom of the second connecting rod is a support seat.
5. The contour grinding device for casting automobile parts according to claim 1, characterized in that: A connecting ear is fixed on the mounting plate and is hinged to the first connecting rod via the connecting ear.
6. The contour grinding device for casting automobile parts according to claim 1, characterized in that: A handle is provided on the side of the support rod.
7. The contour grinding device for casting automobile parts according to claim 1, characterized in that: The fixing seat is installed at a position close to the end of the workbench.
8. The contour grinding device for casting automobile parts according to claim 1, characterized in that: The grinding plate is detachably connected to the quick-moving assembly.
9. The contour grinding device for casting automobile parts according to any one of claims 1 to 8, characterized in that: The wheel hub mounting assembly includes a motor, a screw, a support plate, and a nut. The motor is mounted on the bottom surface of the workbench, and its output end passes through the workbench and is connected to the screw. A support plate and a nut are set on the screw, and the wheel hub is installed between the support plate and the nut.
10. The contour grinding device for casting automobile parts according to claim 9, characterized in that: The motor is installed on an electric slide rail, and the electric slide rail is installed on the bottom surface of the workbench through a side rod.