Angle iron polishing structure
By using mirror-symmetric grinding components and magnetic limiting structures, the problems of low grinding efficiency and unevenness of angle iron are solved, achieving efficient and uniform grinding results and ensuring the stability and positional accuracy of the workpiece during the grinding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN YICHEN STEEL CO LTD
- Filing Date
- 2025-03-22
- Publication Date
- 2026-06-05
AI Technical Summary
Angle iron grinding relies on traditional manual operation or a single mechanical device, requiring two grinding processes, which is inefficient and uneven, and the workpiece positioning is unstable, especially when it is irregular in shape, it is easy to shift and loosen.
The design incorporates mirror-symmetrical grinding components and a magnetic limiting structure to enable the grinding head to revolve and be magnetically positioned. Combined with a linear module, the workpiece position is adjusted to ensure stability and accuracy.
It completes the grinding of both sides of angle iron in one go, improving efficiency, ensuring uniformity and precision, and avoiding the loosening problem of traditional mechanical limiters.
Smart Images

Figure CN224322895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polishing technology, specifically to a polishing structure for angle iron. Background Technology
[0002] Currently, the grinding of angle iron mostly relies on traditional manual operation or single mechanical equipment to grind each side. It usually requires two grinding processes, which not only leads to low production efficiency, but also easily results in uneven grinding effects.
[0003] In addition, traditional grinding processes often suffer from unstable workpiece positioning, especially when grinding irregularly shaped workpieces such as angle iron, where the workpiece is prone to shifting or loosening, resulting in low grinding accuracy. Utility Model Content
[0004] This utility model addresses the technical problems existing in the prior art by providing a structure for grinding angle iron. The problem is that the grinding of angle iron often relies on traditional manual operation or a single mechanical device to grind each side, which usually requires two grinding processes. This not only leads to low production efficiency but also easily results in uneven grinding effects.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A grinding structure for angle iron, comprising:
[0006] Base plate;
[0007] Two grinding components are arranged in a mirror image symmetrical arrangement. The two grinding components are respectively spaced apart and arranged on the base plate. One grinding component includes a self-rotating grinding head and an orientation adjustment component that drives the grinding head to revolve in a circular motion. The orientation adjustment component is arranged on the base plate, and the grinding head is arranged on the adjustment end of the orientation adjustment component.
[0008] A limiting component for limiting the position of a workpiece being ground includes a bracket, a linear module, a magnetic suction part, and multiple limiting plates. The bracket is located between two grinding components and is mounted on a base plate. The linear module is mounted on the bracket. One of the limiting plates is detachably connected to the moving end of the linear module. The magnetic suction part is located inside the top of each limiting plate.
[0009] The beneficial effects of this utility model are:
[0010] 1) This grinding structure is designed with two mirror-symmetrical grinding components, which enable the two grinding heads to revolve in a circular motion at the same time through the orientation adjustment component. This allows them to move closer to or away from the two surfaces of the angle iron along the arc path, so that the two grinding heads can act on the two surfaces of the angle iron at the same time and complete the grinding operation in one go. This greatly shortens the time required for two grinding operations in the traditional process and significantly improves the grinding efficiency.
[0011] 2) This structure also uses magnetic attraction components to magnetically limit the workpiece, ensuring the stability and positional accuracy of the workpiece during the grinding process, avoiding the loosening problem that may occur with traditional mechanical limiters. In addition, a linear module is used to drive the limit plate to perform linear displacement. The limit plate can accurately adjust the position of the workpiece during the movement, driving the angle iron to move evenly between the two grinding heads, thereby achieving more comprehensive and uniform grinding of both sides of the angle iron.
[0012] Based on the above technical solution, the present invention can be further improved as follows.
[0013] Furthermore, the orientation adjustment component includes a cylinder and a support plate. One end of the cylinder is rotatably connected to the base plate via a rotating shaft. One side of the support plate is rotatably connected to the drive end of the cylinder via a rotating shaft, and the other side of the support plate is rotatably connected to the base plate via a rotating shaft.
[0014] Furthermore, one of the grinding components also includes a drive motor, which is fixed on a support plate, and one side of the grinding head is sleeved on the output shaft of the drive motor.
[0015] The beneficial effect of adopting the above-mentioned further solution is that, with the hinge between the bearing plate and the base plate as the axis of rotation, the driving end of the cylinder drives the bearing plate to rotate around the axis of rotation, thereby driving the grinding head to rotate around the axis of rotation as well. This allows the two grinding heads to move closer to or further away from the two surfaces of the angle iron along the arc path, so that the two grinding heads can act on the two surfaces of the angle iron at the same time, and complete the grinding operation in one go.
[0016] Furthermore, the magnetic attraction part is configured as an electromagnet.
[0017] Furthermore, each of the limiting plates has a limiting end at its top, and the limiting end is composed of two contact surfaces.
[0018] Furthermore, the two contact surfaces form an included angle.
[0019] The beneficial effect of adopting the above-mentioned further solution is that the included angles of the limiting ends of the multiple limiting plates are preset to 90°, 60°, and 45°, respectively, which can correspond to angle irons with angles of 90°, 60°, and 45°. This allows angle irons with different included angles to correspond to and fit on the limiting ends of the limiting plates. Then, an electromagnet is used to magnetically attract and limit the angle irons, thereby ensuring the stability and positional accuracy of the workpiece during the grinding process and avoiding the loosening problem that may occur with traditional mechanical limiting. Attached Figure Description
[0020] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;
[0021] Figure 2This is a perspective view of a grinding component according to the present invention;
[0022] Figure 3 This is a three-dimensional view of the limiting plate of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 10. Base plate; 20. Grinding assembly; 210. Grinding head; 220. Orientation adjustment component; 221. Cylinder; 222. Bearing plate; 230. Drive motor; 30. Limiting assembly; 310. Bracket; 320. Linear module; 330. Magnetic suction part; 340. Limiting plate; 341. Contact surface. Detailed Implementation
[0025] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0026] Currently, the grinding of angle iron mostly relies on traditional manual operation or single mechanical equipment to grind each side. It usually requires two grinding processes, which not only leads to low production efficiency, but also easily results in uneven grinding effects.
[0027] In addition, traditional grinding processes often suffer from unstable workpiece positioning, especially when grinding irregularly shaped workpieces such as angle irons. The workpieces are prone to shifting or loosening, resulting in low grinding accuracy. To address this issue, the inventor has proposed an angle iron grinding structure.
[0028] The present invention provides the following preferred embodiments.
[0029] like Figure 1 , Figure 2 and Figure 3 As shown, an angle iron grinding structure includes:
[0030] Base plate 10;
[0031] Two polishing components 20 are arranged in a mirror image symmetrically. The two polishing components 20 are spaced apart and arranged on the base plate 10. Each polishing component 20 includes a self-rotating polishing head 210 and an orientation adjustment component 220 that drives the polishing head 210 to revolve in a circular motion. The orientation adjustment component 220 is arranged on the base plate 10, and the polishing head 210 is arranged on the adjustment end of the orientation adjustment component 220.
[0032] A limiting component 30 for limiting the workpiece being polished includes a bracket 310, a linear module 320, a magnetic suction part 330, and multiple limiting plates 340. The bracket 310 is located between two polishing components 20 and is mounted on a base plate 10. The linear module 320 is mounted on the bracket 310. One of the limiting plates 340 is detachably connected to the moving end of the linear module 320. The magnetic suction part 330 is located inside the top of each limiting plate 340.
[0033] This grinding structure, through the design of two mirror-symmetrically arranged grinding components 20, enables the two grinding heads 210 to achieve a circular motion of revolution at the same time through the orientation adjustment component 220, thereby moving closer to or away from the two surfaces of the angle iron along the arc path. This allows the two grinding heads 210 to act on the two surfaces of the angle iron simultaneously, completing the grinding operation in one go, greatly shortening the time required for two grinding operations in the traditional process, and significantly improving grinding efficiency.
[0034] This structure also uses magnetic attraction 330 to magnetically limit the workpiece, ensuring the stability and positional accuracy of the workpiece during the grinding process and avoiding the loosening problem that may occur with traditional mechanical limiters. In addition, a linear module 320 is used to drive the limit plate 340 to perform linear displacement. During the movement, the limit plate 340 can accurately adjust the position of the workpiece, driving the angle iron to move evenly between the two grinding heads 210, thereby achieving more comprehensive and uniform grinding of both sides of the angle iron.
[0035] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the orientation adjustment component 220 includes a cylinder 221 and a support plate 222. One end of the cylinder 221 is rotatably connected to the base plate 10 via a rotating shaft. One side of the support plate 222 is rotatably connected to the drive end of the cylinder 221 via a rotating shaft, and the other side of the support plate 222 is rotatably connected to the base plate 10 via a rotating shaft. A grinding assembly 20 also includes a drive motor 230. The drive motor 230 is fixed on the support plate 222, and one side of the grinding head 210 is sleeved on the output shaft of the drive motor 230.
[0036] With the hinge between the support plate 222 and the base plate 10 as the axis of rotation, the drive end of the cylinder 221 drives the support plate 222 to rotate around the axis of rotation, thereby driving the grinding head 210 to rotate around the axis of rotation as well. This causes the two grinding heads 210 to move closer to or further away from the two surfaces of the angle iron along the arc path, allowing the two grinding heads 210 to act on the two surfaces of the angle iron simultaneously, completing the grinding operation in one go.
[0037] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the magnetic suction part 330 is an electromagnet. Each limiting plate 340 has a limiting end on its top, and the limiting end is composed of two contact surfaces 341. The two contact surfaces 341 form an included angle, so that the included angles of the limiting ends of the multiple limiting plates 340 are preset to 90°, 60°, and 45°, which can correspond to angle irons with angles of 90°, 60°, and 45°. This allows angle irons with different included angles to correspond to and fit on the limiting end of the limiting plate 340. Then, the electromagnet is used to magnetically attract and limit the angle irons, thereby ensuring the stability and positional accuracy of the workpiece during the grinding process and avoiding the loosening problem that may occur with traditional mechanical limiting.
[0038] The specific working process of this utility model is as follows:
[0039] First, one of the limiting plates 340 (e.g., with the limiting end at 90°) is bolted to the moving end of the linear module 320 (using a single-axis linear module of model DG60). Then, the 90° angle iron is attached to the limiting end of the limiting plate 340, and an electromagnet is used to magnetically limit the angle iron, thus ensuring the stability of the workpiece during grinding. At this point, with the hinge between the bearing plate 222 and the base plate 10 as the rotation axis, the driving end of the cylinder 221 drives the bearing plate... Plate 222 rotates around the rotation axis, thereby driving the grinding head 210 to rotate around the rotation axis as well. This causes the two grinding heads 210 to move closer to or further away from the two faces of the angle iron along the arc path, allowing the two grinding heads 210 to act on the two faces of the angle iron simultaneously. As the linear module 320 drives the limiting plate 340 to make linear displacement, the limiting plate 340 can accurately adjust the position of the workpiece (angle iron) during the movement, causing the angle iron to move evenly between the two grinding heads 210.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A grinding structure for angle iron, characterized in that, include: Base plate; Two grinding components are arranged in a mirror image symmetrical arrangement. The two grinding components are respectively spaced apart and arranged on the base plate. One grinding component includes a self-rotating grinding head and an orientation adjustment component that drives the grinding head to revolve in a circular motion. The orientation adjustment component is arranged on the base plate, and the grinding head is arranged on the adjustment end of the orientation adjustment component. A limiting component for limiting the position of a workpiece being ground includes a bracket, a linear module, a magnetic suction part, and multiple limiting plates. The bracket is located between two grinding components and is mounted on a base plate. The linear module is mounted on the bracket. One of the limiting plates is detachably connected to the moving end of the linear module. The magnetic suction part is located inside the top of each limiting plate.
2. The angle iron grinding structure according to claim 1, characterized in that, The orientation adjustment component includes a cylinder and a support plate. One end of the cylinder is rotatably connected to the base plate via a rotating shaft. One side of the support plate is rotatably connected to the drive end of the cylinder via a rotating shaft, and the other side of the support plate is rotatably connected to the base plate via a rotating shaft.
3. The angle iron grinding structure according to claim 2, characterized in that... One of the grinding components also includes a drive motor, which is fixed on a support plate, and one side of the grinding head is sleeved on the output shaft of the drive motor.
4. The angle iron grinding structure according to claim 3, characterized in that, The magnetic attraction part is an electromagnet.
5. The angle iron grinding structure according to claim 4, characterized in that, Each of the limiting plates has a limiting end at its top, and the limiting end is composed of two contact surfaces.
6. The angle iron grinding structure according to claim 5, characterized in that, in, The two contact surfaces form an included angle.