A surface burr polishing device for electric hot plate production
Patent Information
- Application Number
- CN202521871176.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-01
AI Technical Summary
在电热板生产过程中,金属基板经冲压、切割等机械加工工序后,板材边缘易形成金属毛刺,这些微小凸起不仅会降低产品表面平整度、影响后续装配精度,更可能因毛刺脱落引发短路风险或划伤操作人员,因此打磨去除毛刺是保障电热板外观质量、使用安全性及使用寿命的关键工序
(1)托举组件通过电动推杆驱动顶板,在打磨时对电热板底部进行精准支撑,避免因打磨装置下压导致的局部凹陷变形,保障产品加工精度及结构强度,顶板设置的防滑垫进一步增强托举稳定性,防止滑动;
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Figure CN224809100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric heating plate burr removal technology, specifically a surface burr removal device for electric heating plate production. Background Technology
[0002] As a core heating component widely used in home appliance manufacturing and industrial heating, electric heating plates achieve their heating function through the efficient conversion of electrical energy into heat energy. During the production process of electric heating plates, after the metal substrate undergoes mechanical processing such as stamping and cutting, metal burrs are easily formed on the edges of the plate. These tiny protrusions not only reduce the surface flatness of the product and affect the subsequent assembly accuracy, but may also cause short circuit risks or cuts to operators due to burr falling off. Therefore, grinding to remove burrs is a key process to ensure the appearance quality, safety, and service life of electric heating plates.
[0003] However, existing hot plate deburring processes have significant technical limitations. Current mainstream processes typically involve fixing the hot plate with a clamp and then performing the grinding operation using a grinding device. When grinding both sides is required, the workpiece must be removed and re-clamped after grinding one side, resulting in low efficiency. While some devices with flipping functions can achieve continuous double-sided grinding, design flaws in the flipping mechanism leave the bottom of the hot plate suspended during grinding. When the grinding head presses down to contact the workpiece surface, the suspended area, lacking support, is prone to localized stress concentration, leading to indentation and deformation at the grinding point. This severely affects the product's processing accuracy and structural strength. Utility Model Content
[0004] The purpose of this invention is to provide a surface burr removal device for the production of electric heating plates, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a surface burr removal device for electric heating plate production, comprising a processing table, a grinding device being mounted on the processing table via a moving component, a collecting component matching the grinding device being mounted on the moving component, a lifting component being mounted below the moving component, and a placing component being mounted on the processing table via a rotating component, the placing component being used for placing and fixing the electric heating plate.
[0006] Preferably, in order to facilitate the movement and adjustment of the grinding device and to facilitate the grinding of the heating plate, the moving component includes a Z-axis moving device set on the processing table, X-axis moving devices symmetrically arranged on the Z-axis moving device, a moving plate arranged between the two X-axis moving devices, and a mounting plate arranged inside the moving plate via a Y-axis moving device, with the grinding device mounted on the mounting plate.
[0007] Preferably, in order to facilitate the unified collection of debris during the grinding process, the collection component includes a collection box set on the mounting plate, collection pipes symmetrically arranged on the side wall of the collection box, the collection pipes passing through the mounting plate and extending downwards, and a collection port matching the grinding device being provided at the bottom end of the collection pipes.
[0008] Preferably, in order to support the bottom of the grinding area during grinding and prevent the grinding device from pressing down and causing dents or deformation, the support assembly includes a connecting frame set under the mounting plate, electric push rods are equidistantly arranged at the ends of the connecting frame, and a top plate is provided at the output end of the electric push rods, with the center of the top plate and the center of the grinding device on the same axis.
[0009] Preferably, in order to prevent slippage and ensure the lifting effect, an anti-slip pad is also provided on the top plate, which is compatible with the heating plate.
[0010] Preferably, in order to allow the placement component to rotate and facilitate the flipping of the heating plate so that the other side can be polished, the rotating component includes a fixed frame set on the processing table, a rotating rod rotatably mounted on the fixed frame via a bearing seat, a placement component fixedly mounted between two rotating rods, and one end of any rotating rod being fixedly connected to the motor output end.
[0011] Preferably, in order to facilitate the clamping and fixing of the heating plate's peripheral side and facilitate subsequent grinding, the placement component includes a placement frame fixedly connected to the two rotating rods, and a retaining ring is provided on the inner peripheral side of the placement frame, with a retaining groove inside the retaining ring that matches the heating plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are: (1) The lifting assembly drives the top plate through an electric push rod to provide precise support to the bottom of the heating plate during grinding, avoiding local depression and deformation caused by the downward pressure of the grinding device, ensuring the processing accuracy and structural strength of the product. The anti-slip pads on the top plate further enhance the lifting stability and prevent slippage. (2) By setting up a three-axis linkage moving component, the position of the grinding device can be flexibly adjusted to ensure full coverage grinding of the surface of the electric heating plate and improve processing adaptability; the rotating component combined with the placement component can realize the rapid flipping of the electric heating plate, which is convenient for continuous grinding of both sides without manual re-clamping, simplifying the operation process; the collection component collects the debris simultaneously during the grinding process through the cooperation of the collection pipe and the collection port, keeping the processing environment clean and reducing the impact of debris on subsequent processing. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the surface burr removal device for electric heating plate production proposed in this utility model. Figure 2This is a schematic diagram of the structure between the moving component and the grinding device in a surface burr removal device for electric heating plate production proposed in this utility model. Figure 3 This is a schematic diagram of the structure on the mounting plate in the surface burr removal device for electric heating plate production proposed in this utility model; Figure 4 This is a schematic diagram of the rotating component and the placement component in a surface burr removal device for electric heating plate production proposed in this utility model.
[0014] In the diagram: 11. Machining table; 12. Z-axis moving device; 13. X-axis moving device; 14. Y-axis moving device; 15. Moving plate; 16. Mounting plate; 17. Grinding device; 21. Fixing frame; 22. Motor; 23. Placement frame; 24. Snap ring; 25. Snap groove; 31. Connecting frame; 32. Electric push rod; 33. Top plate; 34. Anti-slip mat; 41. Collection box; 42. Collection pipe; 43. Collection port. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figures 1-4This utility model provides an embodiment of a surface deburring device for electric heating plate production, including a processing table 11. A grinding device 17 is mounted on the processing table 11 via a moving assembly. The grinding device 17 mainly consists of a motor 22, a grinding disc, etc., facilitating the deburring of the electric heating plate surface. The moving assembly includes a Z-axis moving device 12, such as a hydraulic telescopic rod, mounted on the processing table 11. X-axis moving devices 13, such as linear guides and guide rail sliders, are symmetrically arranged on the Z-axis moving device 12. A moving plate 15 is positioned between the two X-axis moving devices 13. A mounting plate 16 is mounted within the moving plate 15 via a Y-axis moving device 14. The Y-axis moving device 14 can be a motor 22 with a reciprocating lead screw. The moving assembly can also employ... Other methods of movement adjustment are also available. A grinding device 17 is provided on the mounting plate 16, which can be moved and adjusted according to the grinding needs. This is a relatively mature technology and will not be described in detail here. In order to collect the debris generated during the grinding process, the moving component is also provided with a collection component that matches the grinding device 17. The collection component includes a collection box 41 provided on the mounting plate 16. The collection box 41 is equipped with a fan, etc., which works on the same principle as a vacuum cleaner to facilitate the removal of debris generated during the grinding process. This is a relatively mature technology and will not be described in detail here. The collection box 41 has symmetrical collection pipes 42 on its side wall. The collection pipes 42 pass through the mounting plate 16 and extend downward. The bottom end of the collection pipes 42 is provided with a collection port 43 that matches the grinding device 17.
[0017] Please see Figures 1-4 To facilitate the placement and fixation of the heating plate, it can be rotated and flipped for subsequent grinding. During grinding, the bottom of the area to be ground is supported to prevent denting and deformation when pressed down. A support component is provided under the moving assembly, including a connecting frame 31 located under the mounting plate 16. Electric push rods 32 are equidistantly arranged at the ends of the connecting frame 31, and a top plate 33 is provided at the output end of the electric push rods 32. The center of the top plate 33 is on the same axis as the center of the grinding device 17. An anti-slip pad 34 is also provided on the top plate 33, matching the heating plate. A placement component is provided on the processing table 11 via the rotating assembly. The placement component is used to place and fix the heating plate. The moving assembly includes a fixed frame 21 mounted on the processing table 11. Two rotating rods are rotatably mounted on the fixed frame 21 via bearing seats. Two rotating rods rotate within the fixed frame 21. A placement assembly is fixedly mounted between the two rotating rods. One end of any rotating rod is fixedly connected to the output end of the motor 22 via a coupling. The placement assembly includes a placement frame 23 fixedly connected to the two rotating rods. A retaining ring 24 is provided on the inner circumferential side of the placement frame 23. A retaining groove 25 matching the heating plate is opened in the retaining ring 24, which can easily lock and fix the heating plate to be polished. Other methods can also be used to clamp and fix the circumferential side of the heating plate to ensure that it will not slip or fall during rotation, flipping, and polishing.
[0018] Working principle: In use, the heating plate to be processed is placed in the placement frame 23. The heating plate is positioned and engaged by the retaining ring 24. Then, the grinding device 17 is moved by the X-axis moving device 13, Y-axis moving device 14, and Z-axis moving device 12 to adjust its position relative to the heating plate. When it moves to the grinding area, the top plate 33 on the connecting frame 31 also moves to below the grinding area. The electric push rod 32 extends, moving the top plate 33 upwards, which, together with the anti-slip pad 34, keeps the heating plate in place. The grinding area is lifted, and then the grinding device 17 works to grind and remove burrs from the heating plate. Then the X-axis moving device 13 and the Y-axis moving device 14 move to grind various parts of the heating plate. After one side is ground, the electric push rod 32 retracts, and the top plate 33 no longer contacts the heating plate. Then the grinding device 17 is moved out of the placement frame 23. The motor 22 rotates, which rotates the rotating rod and the placement frame 23, which can flip the heating plate and turn it over. The above operation is repeated to complete the grinding operation of the other side.
[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A surface burr removal device for electric heating plate production, comprising a processing table (11), wherein a polishing device (17) is mounted on the processing table (11) via a moving component, characterized in that: The moving component is also provided with a collection component that matches the grinding device (17), and a lifting component is provided under the moving component. The processing table (11) is provided with a placement component through a rotating component. The placement component is used to place and fix the heating plate. The lifting assembly includes a connecting frame (31) set under the mounting plate (16), electric push rods (32) are equidistantly arranged at the ends of the connecting frame (31), and a top plate (33) is provided at the output end of the electric push rods (32). The center of the top plate (33) and the center of the grinding device (17) are on the same axis.
2. The surface burr removal device for electric heating plate production according to claim 1, characterized in that: The moving component includes a Z-axis moving device (12) disposed on a processing table (11), an X-axis moving device (13) symmetrically disposed on the Z-axis moving device (12), a moving plate (15) disposed between the two X-axis moving devices (13), a mounting plate (16) disposed inside the moving plate (15) via a Y-axis moving device (14), and the grinding device (17) disposed on the mounting plate (16).
3. The surface burr removal device for electric heating plate production according to claim 2, characterized in that: The collection assembly includes a collection box (41) set on the mounting plate (16). The side wall of the collection box (41) is symmetrically provided with collection pipes (42). The collection pipes (42) pass through the mounting plate (16) and extend downward. The bottom end of the collection pipes (42) is provided with a collection port (43) that matches the grinding device (17).
4. The surface burr removal device for electric heating plate production according to claim 3, characterized in that: An anti-slip pad (34) is also provided on the top plate (33), and the anti-slip pad (34) is matched with the heating plate.
5. The surface burr removal device for electric heating plate production according to claim 4, characterized in that: The rotating assembly includes a fixed frame (21) set on the processing table (11), a rotating rod is rotatably set on the fixed frame (21) through a bearing seat, a placement assembly is fixedly set between the two rotating rods, and one end of any of the rotating rods is fixedly connected to the output end of the motor (22).
6. The surface burr removal device for electric heating plate production according to claim 5, characterized in that: The placement assembly includes a placement frame (23) fixedly connected to two rotating rods. A retaining ring (24) is provided on the inner peripheral side of the placement frame (23). A retaining groove (25) matching the heating plate is opened in the retaining ring (24).