Stainless steel shell polishing device
Through innovative design of the polishing and lubrication components, the problem of blind spots in the polishing of stainless steel polishing devices at edges, corners, and recessed areas has been solved, achieving multi-angle adaptive polishing and improving efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GUANZE PRECISION MODEL CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
Existing stainless steel polishing equipment has blind spots when dealing with the edges, corners and recesses of stainless steel workpieces, and cannot perform multi-angle polishing, which increases the complexity of operation and reduces overall efficiency.
The design employs a combination of polishing and lubrication components. The polishing component monitors the contour of the stainless steel housing with a high-definition camera and controls a servo motor to drive the polishing wheel for multi-angle polishing. The lubrication component controls the metered supply of polishing fluid through a solenoid valve to reduce frictional heat and debris accumulation.
It achieves multi-angle, high-efficiency polishing of stainless steel shells, improving polishing efficiency and surface treatment quality, and ensuring the stability and precision of the polishing process.
Smart Images

Figure CN224255028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel polishing technology, and more specifically, to a stainless steel shell polishing device. Background Technology
[0002] Stainless steel shells are outer shells or structural components made of stainless steel and are widely used in industrial equipment, food machinery and other fields. Surface polishing is a key manufacturing process, and its quality not only directly affects the appearance quality of the product, but is also closely related to the product's functionality, safety and service life. However, the polishing process commonly used in the industry is inefficient and cannot meet the needs of modern production. Due to insufficient process control precision, it is easy to cause poor surface treatment uniformity and unstable product qualification rate.
[0003] A search revealed that Chinese patent CN213225663U discloses "a stainless steel polishing device, including a U-shaped frame, multiple rollers rotatably mounted on the inner walls of the front and rear sides of the U-shaped frame, a common conveyor belt driven on the multiple rollers, a gantry frame fixedly mounted on the top of the U-shaped frame, and a common rack fixedly mounted on the inner walls of the front and rear sides of the gantry frame, with a sealing box slidably sleeved on the outer side of the rack. This utility model has a reasonable structural design, and through the cooperation of gears and racks, it can polish steel plates from front to back, resulting in better polishing effect. Through the cooperation of the contact plate, force plate, limit plate, and swing rod, it can polish from front to back once and automatically change the position of the stainless steel plate, improving work efficiency and reliability." However, it still has the following defects:
[0004] When using this device, the movement is always vertical and downward with a fixed trajectory during the polishing process of stainless steel, making it difficult to effectively treat the edges, corners, and recesses of the stainless steel workpiece, easily resulting in polishing blind spots. Secondly, it cannot perform multi-angle polishing, requiring frequent adjustments to the workpiece position during the polishing process, which not only increases operational complexity but also significantly reduces overall polishing efficiency. Therefore, a stainless steel shell polishing device is proposed. Utility Model Content
[0005] The purpose of this invention is to address the following problems in the current stainless steel polishing process: maintaining a vertical downward motion with a fixed trajectory makes it difficult to effectively treat the edges, corners, and recesses of stainless steel workpieces, easily leading to polishing blind spots; secondly, it is impossible to perform multi-angle polishing, which requires frequent adjustments to the workpiece position during the polishing process, increasing operational complexity and significantly reducing overall polishing efficiency.
[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0007] The present invention is as follows: a stainless steel shell polishing device, including a base, a polishing component for rapidly polishing the stainless steel shell is provided on the top of the base, and a lubrication component for lubricating the stainless steel shell during polishing is provided on the top of the base.
[0008] The polishing assembly includes a bracket fixedly connected to the bottom of a base. A first servo motor is bolted to one side of the bracket. A lead screw is coaxially mounted on the output end of the first servo motor. A support plate is threaded onto the outer wall of the lead screw. A crossbar is fixedly connected to the inner wall of the support plate. A first electric push rod is disposed inside the support plate. A sleeve is disposed on the output end of the first electric push rod. A fixing frame is hinged to the bottom of the sleeve. A second electric push rod is hinged to the top of the fixing frame. A second servo motor is bolted to the inner wall of the fixing frame. A polishing wheel is disposed on the output end of the second servo motor. A high-definition camera is disposed on one side of the bracket. A controller is disposed on the top of the bracket.
[0009] As a preferred technical solution of this utility model, the lubrication component includes a storage frame fixedly connected to the top of the support, a liquid outlet pipe fixedly connected to one side of the storage frame, a solenoid valve provided on the inner wall of the liquid outlet pipe, a flexible tube provided at one end of the liquid outlet pipe, a dropper provided at the end of the flexible tube away from the liquid outlet pipe, and the solenoid valve electrically connected to the controller.
[0010] As a preferred technical solution of this utility model, a placement platform is fixedly connected to the top of the base, an anti-slip pad is provided on the placement platform, and four threaded rods are threadedly connected to the opposite sides of the placement platform, with a plastic soft pad provided at one end of each of the four threaded rods.
[0011] As a preferred embodiment of this utility model, an extension block is fixedly connected to one side of the sleeve, and a stabilizing rod is fixedly connected to the top of the extension block. The stabilizing rod is slidably connected to the inside of the support plate.
[0012] As a preferred technical solution of this utility model, a valve stem is slidably connected to the top of the storage frame, and a float ball is fixedly connected to one end of the valve stem.
[0013] As a preferred technical solution of this utility model, an alarm light is provided on the top of the bracket, and the alarm light is electrically connected to the controller.
[0014] As a preferred technical solution of this utility model, the top of the base is provided with multiple guide grooves, and the inner wall of the base is slidably connected with a collection frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. By setting up a polishing component, a multi-angle and efficient polishing effect is achieved on the stainless steel shell. The outline and position information of the stainless steel shell are transmitted to the controller through a high-definition camera. Then, the first servo motor is controlled to move the support plate along the lead screw to the top of the stainless steel. The second servo motor and the polishing wheel work together to polish the stainless steel. The second electric push rod pushes the fixing frame so that the polishing wheel can fit the stainless steel with different curved surfaces. This not only improves the polishing efficiency, but also enables adaptive polishing of stainless steel with different shapes.
[0017] 2. Through the lubrication components and solenoid valves, the polishing liquid in the storage tank is evenly delivered to the dropper, thereby achieving a fixed-point and quantitative supply of polishing liquid to the contact surface between the polishing wheel and the stainless steel. This not only effectively reduces the heat generated by friction, but also avoids the accumulation of processing debris, thus ensuring the stability of the polishing process and the surface treatment quality. Attached Figure Description
[0018] Figure 1 A schematic diagram of the structure of a stainless steel shell polishing device provided by this utility model;
[0019] Figure 2 A front cross-sectional view of a stainless steel shell polishing device provided by this utility model;
[0020] Figure 3 A cross-sectional structural diagram of the lubrication component in a stainless steel shell polishing device provided by this utility model;
[0021] Figure 4 A schematic diagram of the polishing component in a stainless steel shell polishing device provided by this utility model;
[0022] Figure 5 The present invention provides a stainless steel shell polishing device. Figure 4 Enlarged view of point A;
[0023] Figure 6 This is a right-side cross-sectional view of a stainless steel shell polishing device provided by this utility model.
[0024] The diagram shows: 1. Base; 2. Polishing assembly; 3. Lubrication assembly; 201. Bracket; 202. First servo motor; 203. Lead screw; 204. Support plate; 205. Crossbar; 206. First electric push rod; 207. Sleeve; 208. Fixing frame; 209. Second electric push rod; 210. Second servo motor; 211. Polishing wheel; 212. High-definition camera; 213. Controller; 301. Storage box; 302. Liquid outlet pipe; 303. Solenoid valve; 304. Hose; 305. Dropper; 4. Placement platform; 5. Anti-slip mat; 6. Threaded rod; 7. Plastic pad; 8. Extension block; 9. Stabilizing rod; 10. Valve stem; 11. Float; 12. Alarm light; 13. Flow guide; 14. Collection box. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] like Figure 1 As shown, this embodiment proposes a stainless steel shell polishing device, including a base 1, a polishing component 2 for rapidly polishing the stainless steel shell on the top of the base 1, and a lubrication component 3 for lubricating the stainless steel shell during polishing on the top of the base 1.
[0030] like Figure 2 and Figure 3As shown, the polishing assembly 2 includes a bracket 201 fixedly connected to the bottom of the base 1. A first servo motor 202 is bolted to one side of the bracket 201. A lead screw 203 is coaxially mounted on the output end of the first servo motor 202. A support plate 204 is threadedly connected to the outer wall of the lead screw 203. A crossbar 205 is fixedly connected to the inner wall of the support plate 204. The first servo motor 202 drives the lead screw 203 to rotate, causing the support plate 204 to move smoothly. A first electric push rod 206 is installed inside the support plate 204. A sleeve 207 is installed at the output end of the first electric push rod 206. A fixed frame 208 is hinged to the bottom of the sleeve 207. The first electric push rod 206 pushes the sleeve 207 to rise and fall vertically, adjusting the height of the polishing wheel 211. A second electric push rod 209 is hinged to the top of the fixed frame 208. The output end is hinged to the side near the sleeve 207. The angle of the polishing wheel 211 on the fixing frame 208 is adjusted by the second electric push rod 209 to adapt to the polishing of the curved stainless steel shell. The inner wall of the fixing frame 208 is bolted with a second servo motor 210. The output end of the second servo motor 210 is equipped with a polishing wheel 211. The polishing wheel 211 is driven to rotate by the second servo motor 210 to polish the stainless steel shell. A high-definition camera 212 is set on one side of the bracket 201. A controller 213 is set on the top of the bracket 201. The high-definition camera 212 monitors the size and dimensions of the stainless steel shell in real time and transmits signals to the controller 213. The first electric push rod 206, the second electric push rod 209, the first servo motor 202, the second servo motor 210 and the high-definition camera 212 are all electrically connected to the controller 213. A high-definition camera 212 monitors the position of the stainless steel shell in real time and transmits the information to the controller 213. The controller 213 then drives the first servo motor 202 to rotate, which in turn drives the lead screw 203 to rotate, moving the support plate 204 quickly and smoothly above the stainless steel shell. The crossbar 205 ensures the stability of the support plate 204 during the movement. The second servo motor 210 drives the polishing wheel 211 to rotate, polishing the stainless steel shell. The first electric push rod 206 pushes the sleeve 207 to make vertical displacement, performing efficient and uniform polishing on stainless steel shells of different thicknesses and heights. The second electric push rod 209 adjusts the tilt angle of the fixing frame 208 to ensure that the polishing wheel 211 is in close contact with the surface of the stainless steel shell, thereby polishing stainless steel shells of different shapes or complex curved surfaces. This not only improves the polishing efficiency but also allows for adaptive polishing of stainless steel of different shapes.
[0031] like Figure 4 and Figure 5As shown, the lubrication assembly 3 includes a storage frame 301 fixedly connected to the top of the bracket 201. A liquid outlet pipe 302 is fixedly connected to one side of the storage frame 301. A solenoid valve 303 is installed on the inner wall of the liquid outlet pipe 302. A flexible hose 304 is installed at one end of the liquid outlet pipe 302, and a dropper 305 is installed at the end of the flexible hose 304 away from the liquid outlet pipe 302. The solenoid valve 303 is electrically connected to the controller 213. The polishing liquid is evenly fed into the dropper 305 through the solenoid valve 303. During the polishing process of the stainless steel shell, the controller 213 adjusts the opening and closing frequency of the solenoid valve 303 to evenly deliver the polishing liquid in the storage frame 301 to the dropper 305 via the flexible hose 304. The dropper 305 then evenly drips the polishing liquid onto the surface of the high-speed rotating polishing wheel 211, effectively reducing the accumulation of frictional heat generated during polishing and promptly removing metal debris, ensuring the stability of polishing quality and processing efficiency.
[0032] like Figure 4 and Figure 6 As shown, a placement platform 4 is fixedly connected to the top of the base 1. An anti-slip pad 5 is provided on the placement platform 4. Four threaded rods 6 are threadedly connected to opposite sides of the placement platform 4, and each of the four threaded rods 6 has a plastic pad 7 at one end. When the stainless steel shell is placed on the placement platform 4, multi-directional clamping and fixing can be achieved according to the shell's shape by rotating the threaded rods 6. The plastic pads 7 provide uniform contact pressure, ensuring a secure fixation while preventing surface damage. Simultaneously, the anti-slip pads 5 increase the friction with the stainless steel shell, effectively inhibiting displacement of the stainless steel shell during polishing operations.
[0033] like Figure 6 As shown, an extension block 8 is fixedly connected to one side of the sleeve 207, and a stabilizing rod 9 is fixedly connected to the top of the extension block 8. The stabilizing rod 9 is slidably connected to the inside of the support plate 204. When polishing the upper and lower surfaces of the stainless steel shell, the stabilizing rod 9 on the extension block 8 provides stable support for the sleeve 207, effectively suppressing the sleeve 207 from shifting during the polishing process, thereby significantly improving the polishing accuracy and surface consistency of the shell's two end faces.
[0034] like Figure 6 As shown, a valve stem 10 is slidably connected to the top of the storage frame 301, and a float ball 11 is fixedly connected to one end of the valve stem 10. When the polishing liquid in the storage frame 301 is insufficient, the float ball 11 drives the valve stem 10 to descend, promptly reminding the operator to replenish the polishing liquid and ensuring that continuous polishing operations are not affected.
[0035] like Figure 6As shown, an alarm light 12 is installed on the top of the bracket 201, and the alarm light 12 is electrically connected to the controller 213. When the high-definition camera 212 detects that the stainless steel housing is not in the correct position, it transmits a signal to the controller 213, which then drives the alarm light 12 to flash, prompting the operator to adjust the position of the stainless steel housing in time.
[0036] like Figure 4 As shown, the top of the base 1 is provided with multiple guide channels 13, and a collection frame 14 is slidably connected to the inner wall of the base 1. When polishing stainless steel, the generated debris or polishing liquid flows into the collection frame 14 through the guide channels 13 on the base 1, which not only keeps the working environment clean, but also facilitates subsequent waste sorting and disposal.
[0037] Specifically, when using this stainless steel casing polishing device: place the stainless steel casing on the placement table 4, and use the cooperation of rotating the threaded rod 6 and the plastic soft pad 7 to stably clamp and fix the stainless steel casing (e.g., Figure 4 and Figure 6 (As shown); High-definition camera 212 monitors the position of the stainless steel shell in real time and transmits the information to controller 213. Controller 213 then drives the first servo motor 202 to operate. The first servo motor 202 drives the lead screw 203 to rotate, moving the support plate 204 quickly and smoothly above the stainless steel shell. The second servo motor 210 drives the polishing wheel 211 to rotate, polishing the stainless steel shell. The first electric push rod 206 pushes the sleeve 207 to make vertical displacement, performing efficient and uniform polishing on stainless steel shells of different thicknesses and heights. The second electric push rod 209 adjusts the tilt angle of the fixing frame 208 to ensure that the polishing wheel 211 is in close contact with the surface of the stainless steel shell, thereby polishing stainless steel shells of different shapes or complex curved surfaces (such as...). Figure 2 and Figure 3 As shown); during the polishing process of the stainless steel shell, the controller 213 adjusts the opening and closing frequency of the solenoid valve 303 to evenly deliver the polishing liquid in the storage frame 301 to the dropper 305 via the hose 304. The dropper 305 then evenly drips the polishing liquid onto the surface of the high-speed rotating polishing wheel 211, thereby effectively reducing the accumulation of frictional heat generated during the polishing process. This not only improves the polishing efficiency but also allows for adaptive polishing of stainless steel of different shapes (such as...). Figure 4 and Figure 5 (As shown).
[0038] All technical features in this embodiment can be freely combined according to actual needs.
[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A stainless steel casing polishing device, comprising a base (1), characterized in that, The base (1) is provided with a polishing assembly (2) for quickly polishing the stainless steel shell, and the base (1) is provided with a lubrication assembly (3) for lubricating the stainless steel shell during polishing. The polishing assembly (2) includes a bracket (201) fixedly connected to the bottom of the base (1). A first servo motor (202) is bolted to one side of the bracket (201). A lead screw (203) is coaxially arranged at the output end of the first servo motor (202). A support plate (204) is threadedly connected to the outer wall of the lead screw (203). A crossbar (205) is fixedly connected to the inner wall of the support plate (204). A first electric push rod (206) is arranged inside the support plate (204). A sleeve (207) is provided at the output end of the bracket (206). A fixed frame (208) is hinged to the bottom of the sleeve (207). A second electric push rod (209) is hinged to the top of the fixed frame (208). A second servo motor (210) is bolted to the inner wall of the fixed frame (208). A polishing wheel (211) is provided at the output end of the second servo motor (210). A high-definition camera (212) is provided on one side of the bracket (201). A controller (213) is provided on the top of the bracket (201).
2. The stainless steel casing polishing device according to claim 1, characterized in that, The lubrication assembly (3) includes a storage frame (301) fixedly connected to the top of the bracket (201). A liquid outlet pipe (302) is fixedly connected to one side of the storage frame (301). A solenoid valve (303) is provided on the inner wall of the liquid outlet pipe (302). A hose (304) is provided at one end of the liquid outlet pipe (302). A dropper (305) is provided at the end of the hose (304) away from the liquid outlet pipe (302). The solenoid valve (303) is electrically connected to the controller (213).
3. The stainless steel casing polishing device according to claim 1, characterized in that, The base (1) is fixedly connected to a placement platform (4), and an anti-slip pad (5) is provided on the placement platform (4). Four threaded rods (6) are threadedly connected to opposite sides of the placement platform (4), and a plastic soft pad (7) is provided at one end of each of the four threaded rods (6).
4. The stainless steel casing polishing device according to claim 1, characterized in that, An extension block (8) is fixedly connected to one side of the sleeve (207), and a stabilizing rod (9) is fixedly connected to the top of the extension block (8). The stabilizing rod (9) is slidably connected to the inside of the support plate (204).
5. A stainless steel casing polishing device according to claim 2, characterized in that, A valve stem (10) is slidably connected to the top of the storage box (301), and a float (11) is fixedly connected to one end of the valve stem (10).
6. A stainless steel casing polishing device according to claim 1, characterized in that, An alarm light (12) is provided on the top of the bracket (201), and the alarm light (12) is electrically connected to the controller (213).
7. A stainless steel casing polishing device according to claim 1, characterized in that, The base (1) has multiple guide grooves (13) on its top, and a collection frame (14) is slidably connected to the inner wall of the base (1).