An automatic equipment for surface treatment of special-shaped stainless steel products
Patent Information
- Application Number
- CN202522157866.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-13
AI Technical Summary
由于手型表面多个曲面顺滑衔接,人工抛光砂带印衔接不顺滑,且受人员技术影响,合格率低、效率低,有待进一步改进和完善
1、将不锈钢制品安装在行星齿轮上,通过驱动源驱使行星架转动,行星齿轮公转的同时进行自转,即带动不锈钢制品公转的同时并自转,不锈钢制品与料箱内的磨料接触实现自动打磨抛光,有效提高抛光效率以及合格率,取代了传统人工砂带抛光,解决了人工抛光一致性差、效率低等问题,解决了异形不锈钢制品抛光不均,局部过抛和局部未抛的现象;
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Figure CN224725630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel product surface treatment, and in particular to an automated equipment for surface treatment of irregularly shaped stainless steel products. Background Technology
[0002] Currently, the molds used in impregnation production are made of ceramic or stainless steel. Products made of stainless steel have stable dimensional accuracy, good thermal conductivity, and are corrosion resistant. The plates can be made in various thicknesses, and these characteristics are just right to meet the production requirements of impregnation products.
[0003] Therefore, the proportion of stainless steel products in the production of impregnated products continues to increase.
[0004] For example, stainless steel hand molds are mainly used to produce disposable gloves. Currently, disposable gloves have the characteristics of large demand, low cost, and easy to wear, so the thickness of disposable gloves on the market is generally around 0.05mm.
[0005] The thickness of disposable gloves determines that the surface of stainless steel products must not have defects such as burrs, pits, and pinholes. These defects directly affect the performance of disposable gloves, such as the pinhole rate and breakage rate.
[0006] Currently, the surface treatment of stainless steel hand molds typically involves manual sanding and polishing with a sanding belt. However, due to the narrow gaps between the fingers, the sanding belt can easily scratch the finger walls. Furthermore, because the multiple curved surfaces of the hand mold are smoothly connected, the sanding belt marks left by manual polishing are not smooth, and the process is affected by the skill level of the personnel, resulting in low pass rates and low efficiency. Further improvement and refinement are needed. Utility Model Content
[0007] To further improve the pass rate and production efficiency, this application provides an automated surface treatment equipment for irregularly shaped stainless steel products.
[0008] This application provides an automated surface treatment equipment for irregularly shaped stainless steel products, which adopts the following technical solution: An automated surface treatment device for irregularly shaped stainless steel products includes a top frame and a material bin. The material bin is used to store abrasive. A mounting frame is vertically and vertically connected to the top frame. A gear ring is fixedly mounted on the mounting frame. A planetary carrier is rotatably connected to the mounting frame. A drive source for rotating the planetary carrier is provided on the mounting frame. The planetary carrier has multiple planetary gears rotatably connected to it. One side of the planetary gear meshes with the gear ring. Mounting parts for mounting stainless steel products are provided on the planetary gears.
[0009] Optionally, four planetary gears are evenly distributed around the circumference.
[0010] Optionally, a scraper is provided on the planetary carrier, the scraper being located between adjacent planetary gears, and the scraper is used to smooth out abrasive depressions in the hopper.
[0011] Optionally, the bottom of the hopper is provided with multiple fixing springs for elastic connection.
[0012] Optionally, the abrasive is a solution of white corundum and saponification liquid.
[0013] Optionally, the top frame is equipped with a synchronous cylinder that drives the mounting frame to move vertically up and down, and multiple synchronous cylinders are symmetrically arranged.
[0014] Optionally, the mounting component includes a fixed column fixedly mounted on the planetary gear, a pressure rod fixed to the end of the fixed column, a groove for the pressure rod to pass through on the bottom wall of the stainless steel product, a bracket vertically slidably connected to the fixed column, and a compression spring connecting the bracket and the planetary gear, the compression spring being used to drive the bracket to clamp the stainless steel product.
[0015] Optionally, the bracket has an outer positioning part that abuts against the outer wall of the stainless steel product, and multiple outer positioning parts are evenly distributed around the circumference.
[0016] In summary, this application includes at least one of the following beneficial technical effects: 1. The stainless steel product is installed on the planetary gear. The planetary carrier is driven to rotate by the drive source. The planetary gear rotates on its own axis while revolving around the sun. That is, the stainless steel product revolves around the sun and rotates on its own axis at the same time. The stainless steel product comes into contact with the abrasive in the material box to achieve automatic grinding and polishing, which effectively improves the polishing efficiency and the pass rate. It replaces the traditional manual sand belt polishing and solves the problems of poor consistency and low efficiency of manual polishing. It also solves the problems of uneven polishing of irregular stainless steel products, local over-polishing and local unpolishing. 2. The scraper design allows for simultaneous scraping and leveling of the abrasive material in the hopper during the rotation of the planetary carrier, automatically smoothing out abrasive depressions caused by the revolution and rotation of the stainless steel products. 3. The design of the bottom fixing spring of the material box utilizes the vibration of the equipment itself to solve the problems of abrasive agglomeration and dead corner stagnation, so that all abrasives can be used evenly. 4. The mounting bracket is raised and lowered by a synchronous cylinder, which facilitates the installation of stainless steel products. The structural design of the mounting components enables the rapid assembly and disassembly of stainless steel products, effectively improving assembly and disassembly efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the vertical cross-section of the stainless steel product in Example 1.
[0018] Figure 2 This is a structural diagram of the planetary carrier, planetary gears, and gear ring in Example 1.
[0019] Figure 3 This is a schematic diagram of the vertical cross-section at the scraper in Example 1.
[0020] Figure 4 This is an end view of the stainless steel product in Example 2.
[0021] Figure 5 This is a structural diagram of the connection between the stainless steel product and the mounting component in Example 2.
[0022] Explanation of reference numerals in the attached figures: 1. Top frame; 2. Material box; 3. Mounting frame; 4. Gear ring; 5. Planetary carrier; 6. Drive source; 7. Mounting part; 8. Planetary gear; 9. Stainless steel product; 10. Scraper; 11. Connecting rod; 12. Synchronizing cylinder; 13. Fixed spring; 14. Fixed column; 15. Pressure rod; 16. Tank; 17. Bracket; 18. Compression spring; 19. External positioning part. Detailed Implementation
[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0024] Example 1: An automated surface treatment device for irregularly shaped stainless steel products, such as... Figure 1 and Figure 2 As shown, the device includes a top frame 1 and a material box 2. The material box 2 is located directly below the top frame 1 and is used to store abrasive. A mounting frame 3 is vertically and vertically connected to the top frame 1. A gear ring 4 is fixed on the mounting frame 3. A planetary carrier 5 is rotatably connected to the mounting frame 3 corresponding to the gear ring 4. A drive source 6, which is a motor, is provided on the mounting frame 3 to drive the planetary carrier 5 to rotate. The planetary carrier 5 has multiple mounting parts 7, which extend radially and are evenly distributed around the circumference. In this embodiment, four mounting parts 7 are used as an example. Each mounting part 7 is rotatably connected to a planetary gear 8 at its end. One side of the planetary gear 8 meshes with the inner wall of the gear ring 4, and mounting parts for mounting stainless steel products 9 are provided on the planetary gear 8. In this way, the stainless steel products 9 are fixed to each planetary gear 8 by the mounting parts. The mounting parts can use clamps such as pneumatic grippers to clamp and fix the stainless steel products 9. The motor drives the planetary carrier 5 to rotate, which can realize the revolution of the stainless steel products 9. At the same time, due to the meshing of the planetary gear 8 and the gear ring 4, the planetary gear 8 rotates on its own axis while revolving, and the stainless steel products 9 rotate on their own axis simultaneously, thereby effectively improving the uniformity of the stainless steel products 9 when immersed in the abrasive for grinding and polishing.
[0025] The stainless steel product 9 comes into contact with the abrasive in the material box 2 to achieve automatic grinding and polishing, which effectively improves polishing efficiency and pass rate. It replaces the traditional manual sand belt polishing, solves the problems of poor consistency and low efficiency of manual polishing, and solves the problems of uneven polishing, local over-polishing and local unpolishing of irregular stainless steel products 9.
[0026] like Figure 2 and Figure 3 As shown, multiple scrapers 10 are provided on the planetary carrier 5. The scrapers 10 are positioned between adjacent planetary gears 8. Four scrapers 10 are evenly distributed around the circumference. In actual operation, when the entire palm of the stainless steel product 9 is immersed in the abrasive in the material box 2, the bottom of the scraper 10 contacts the abrasive. In this way, the abrasive in the material box 2 is scraped flat simultaneously during the rotation of the planetary carrier 5, and the abrasive depressions caused by the revolution and rotation of the stainless steel product 9 are automatically scraped flat, so that the abrasive can better polish the stainless steel product 9 and improve the uniformity of polishing.
[0027] like Figure 1 As shown, the mounting frame 3 has a connecting rod 11 that is vertically slidably connected to the top frame 1. The mounting frame 3 is equipped with a synchronous cylinder 12 that drives the connecting rod 11 to rise and fall vertically. Multiple synchronous cylinders 12 are symmetrically arranged. In this embodiment, four synchronous cylinders 12 are symmetrically arranged. The output end of the synchronous cylinder 12 is connected to the connecting rod 11 to drive the mounting frame 3 to rise and fall vertically. In actual use, the mounting frame 3 is first raised to facilitate the installation of the stainless steel product 9. After the installation of the stainless steel product 9 is completed, the drive source 6 starts to drive the stainless steel product 9 to revolve and rotate, while the synchronous cylinder 12 lowers the mounting frame 3, so that the entire hand of the stainless steel product 9 is immersed in the abrasive in the material box 2, realizing automatic grinding and polishing of the stainless steel product 9.
[0028] like Figure 1 and Figure 3 As shown, a fixing spring 13 for elastic connection is fixedly installed on the top of the material box 2. The fixing spring 13 can be used to elastically connect the material box 2 to the required position. In actual operation, the vibration of the equipment itself is used to solve the problems of abrasive agglomeration and dead corner stagnation, so that all abrasives can be used evenly.
[0029] like Figure 1 As shown, in this embodiment, the abrasive is 100-mesh white corundum and saponification solution. In the actual grinding process, appropriate water or cutting fluid is added to lubricate the abrasive and stainless steel product 9, reducing extrusion, scratches and dust pollution.
[0030] Specific work process: 1) In the initial state, the synchronous cylinder 12 is in the lifting state; 2) Install stainless steel products 9 at the mounting points of each planetary gear 8; 3) The motor starts to drive the stainless steel product 9 to begin its revolution and rotation (to facilitate the product's cutting into the abrasive; if the product is inserted into the abrasive and then started, the load will be too large). 4) Synchronous cylinder 12 drives stainless steel product 9 to descend, and the abrasive submerges the palm of stainless steel product 9. 5) Grinding for 30 seconds, the fixed spring 13 vibrates during equipment operation, causing the abrasive material in the material box 2 to tumble; 6) After grinding is completed, the synchronous cylinder 12 drives the stainless steel product 9 to rise and detach from the abrasive. 7) Stop the motor and remove the stainless steel product 9.
[0031] Example 2: An automated surface treatment device for irregularly shaped stainless steel products, such as... Figure 4 and Figure 5 As shown, the main difference between this embodiment and Embodiment 1 lies in the different structure of the mounting components. In this embodiment, the mounting components include a fixed column 14 and a pressure rod 15. One end of the fixed column 14 is fixed to the planetary gear 8, and the pressure rod 15 is fixed to the end of the fixed column 14 away from the planetary gear 8. The pressure rod 15 is flat and elongated. At the same time, a groove 16 is provided at the end of the stainless steel product 9 away from the palm. The groove 16 is also rectangular and is used for the pressure rod 15 to pass through. A bracket 17 is vertically slidably connected to the fixed column 14. A compression spring 18 is provided between the bracket 17 and the planetary gear 8. The compression spring 18 drives the bracket 17 to clamp the stainless steel product 9.
[0032] During installation, align the groove 16 of the stainless steel product 9 with the pressure rod 15 and then push it upwards. At this time, the length direction of the pressure rod 15 is consistent with the length direction of the groove 16, allowing the pressure rod 15 to enter the stainless steel product 9 through the groove 16. Simultaneously, as the stainless steel product 9 is pushed upwards, it drives the bracket 17 to move upwards, further compressing the compression spring 18. Then, rotate the stainless steel product 9 90 degrees so that the length direction of the pressure rod 15 is perpendicular to the length direction of the groove 16. Release the stainless steel product 9, and the elastic force of the compression spring 18 will drive the bracket 17 downwards, clamping the stainless steel product 9 onto the pressure rod 15. At this point, the pressure rod 15 cannot come out of the groove 16. The entire installation process is simple, convenient, and quick. Similarly, during disassembly, push the stainless steel product 9 upwards and then rotate it 90 degrees so that the length direction of the pressure rod 15 is consistent with the length direction of the groove 16, allowing the stainless steel product 9 to be removed. This effectively achieves rapid assembly and disassembly of the stainless steel product 9, thereby significantly improving production efficiency.
[0033] like Figure 4 As shown, the bracket 17 has multiple outer positioning parts 19 for abutting against the outer wall of the stainless steel product 9. The outer positioning parts 19 are arc-shaped and are evenly distributed around the circumference. With the help of the outer positioning parts 19, the stainless steel product 9 can be well radially positioned, reducing the radial wobbling phenomenon of the stainless steel product 9 and ultimately improving the hanging stability of the stainless steel product 9.
[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automated surface treatment equipment for irregularly shaped stainless steel products, characterized in that: Includes a top frame (1) and a material box (2), the material box (2) is used to store abrasive, the top frame (1) is vertically connected to a mounting frame (3), a gear ring (4) is fixedly installed on the mounting frame (3), a planetary carrier (5) is rotatably connected to the mounting frame (3), the mounting frame (3) is provided with a drive source (6) to drive the planetary carrier (5) to rotate, the planetary carrier (5) has multiple planetary gears (8) rotatably connected to it, one side of the planetary gear (8) meshes with the gear ring (4), and the planetary gear (8) is provided with a mounting part for mounting stainless steel products (9).
2. The automated surface treatment equipment for irregularly shaped stainless steel products according to claim 1, characterized in that: The planetary gears (8) are evenly distributed around the circumference in four parts.
3. An automated surface treatment equipment for irregularly shaped stainless steel products according to claim 1 or 2, characterized in that: A scraper (10) is provided on the planetary carrier (5). The scraper (10) is located between adjacent planetary gears (8). The scraper (10) is used to scrape the abrasive depression in the hopper (2).
4. The automated surface treatment equipment for irregularly shaped stainless steel products according to claim 1, characterized in that: The bottom of the hopper (2) is provided with multiple fixing springs (13) for elastic connection.
5. The automated surface treatment equipment for irregularly shaped stainless steel products according to claim 1, characterized in that: The abrasive is a solution of white corundum and saponification liquid.
6. The automated surface treatment equipment for irregularly shaped stainless steel products according to claim 1, characterized in that: The top frame (1) is equipped with a synchronous cylinder (12) that drives the mounting frame (3) to move vertically up and down. Multiple synchronous cylinders (12) are symmetrically arranged.
7. The automated surface treatment equipment for irregularly shaped stainless steel products according to claim 1, characterized in that: The mounting component includes a fixed post (14) fixedly mounted on the planetary gear (8), a pressure rod (15) fixed to the end of the fixed post (14), and a groove (16) on the bottom wall of the stainless steel product (9) for the pressure rod (15) to pass through. A bracket (17) is vertically slidably connected to the fixed post (14), and a compression spring (18) is provided between the bracket (17) and the planetary gear (8) to connect the two. The compression spring (18) is used to drive the bracket (17) to clamp the stainless steel product (9).
8. The automated surface treatment equipment for irregularly shaped stainless steel products according to claim 7, characterized in that: The bracket (17) has an outer positioning part (19) that abuts against the outer wall of the stainless steel product (9), and multiple outer positioning parts (19) are evenly distributed around the circumference.