A polishing device for machining automation production
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本实用新型公开一种机械加工自动化生产用打磨装置,旨在解决人工手持打磨方式生产效率极为低下,完全受制于工人的体能和熟练度,难以满足现代化大规模、快节拍自动化生产线的需求,其次,产品质量稳定性差,由于打磨的力度、角度和轨迹完全由人工控制,不同工人甚至同一工人在不同时段的操作都存在差异,极易导致产品一致性不足的技术问题
Smart Images

Figure CN224615987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, and in particular to a grinding device for automated machining production. Background Technology
[0002] Machining is a core part of modern manufacturing. It involves cutting and shaping raw materials such as metals and plastics to make them into parts or products that meet design requirements. Grinding and polishing, as a key post-processing step, is crucial for improving the surface finish, dimensional accuracy, and overall quality of workpieces. It is an indispensable step in the production of many high-end equipment and precision parts.
[0003] Currently, in the processing of workpieces in many small and medium-sized factories, the mainstream grinding method still heavily relies on traditional manual labor. Operators use handheld power tools such as angle grinders and abrasive wheels to grind the surface of the workpieces based on their personal experience.
[0004] Based on the aforementioned technologies, the applicant believes that manual hand-held polishing is extremely inefficient, entirely dependent on the worker's physical strength and skill level, and cannot meet the needs of modern large-scale, fast-paced automated production lines. Furthermore, the product quality is unstable because the polishing force, angle, and trajectory are entirely controlled manually. Different workers, and even the same worker at different times, will operate differently, which can easily lead to insufficient product consistency. In response to the above problems, we have introduced a polishing device for automated production of mechanical processing. Utility Model Content
[0005] This utility model discloses a grinding device for automated production in mechanical processing, aiming to solve the problem that manual hand-held grinding is extremely inefficient, completely dependent on the worker's physical strength and skill level, and cannot meet the needs of modern large-scale, fast-paced automated production lines. Secondly, it results in poor product quality stability. Since the grinding force, angle and trajectory are completely controlled manually, the operation of different workers, or even the same worker at different times, varies, which can easily lead to insufficient product consistency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A grinding device for automated machining production includes a support box. A fixed plate is fixedly connected to one side of the top of the support box. An clearance groove is formed inside the fixed plate. A grinding mechanism is provided on the top of the support box. The grinding mechanism includes an adjustment component, a power component, and a positioning component. The adjustment component, power component, and positioning component cooperate with each other. The adjustment component includes a swing rod, which is rotatably connected inside the clearance groove. A lifting groove is formed inside the fixed plate and below the clearance groove. A sliding rod is fixedly connected inside the lifting groove. A spring is sleeved on the outside of the sliding rod. A lifting block is slidably connected to the outside of the sliding rod. A rotating rod is rotatably connected to the outside of the lifting block. A rotating block is fixedly connected to one side of the bottom of the swing rod. The other end of the rotating rod is rotatably connected to the rotating block. An electric grinding roller is provided on the front of the swing rod.
[0007] Compared to manual polishing, the automatic polishing mechanism offers higher production efficiency and can meet the demands of modern, large-scale, and fast-paced automated production. Furthermore, the automatic polishing process results in better product quality stability, a simple structure, and strong practicality.
[0008] In a preferred embodiment, the power assembly includes a fixed frame fixedly connected to the back of a fixed plate. An adjusting cylinder is rotatably connected inside the fixed frame. A sliding groove is provided on one side of the inside of the swing rod. A sliding column is slidably connected inside the sliding groove. A sliding frame is fixedly connected to the top of the sliding column. A connecting frame is fixedly connected to the top of the sliding frame. The connecting frame is rotatably connected to the telescopic end of the adjusting cylinder.
[0009] The adjustable cylinder precisely controls the swing angle and amplitude of the swing rod within the sliding groove. This design transforms the linear motion of the cylinder into the precise arc swing of the grinding roller, expanding the grinding coverage area. Simultaneously, its compact structure and efficient power transmission facilitate automated programming control via a controller, enabling efficient and precise grinding of workpieces of different specifications.
[0010] In a preferred embodiment, the positioning component includes a collection frame, which is fixedly connected to the top side of the support box. Clamping cylinders are symmetrically fixedly connected to the outer side of the collection frame, and clamping plates are fixedly connected to the telescopic ends of the two clamping cylinders.
[0011] The positioning assembly drives the clamping plate through two symmetrically arranged clamping cylinders, which can firmly clamp workpieces of different shapes and sizes from both sides, effectively preventing workpiece displacement or vibration during grinding and ensuring processing accuracy. At the same time, the integrated collection frame can effectively collect the debris and dust generated during grinding, keeping the working environment clean, reducing pollution, and demonstrating the functionality and environmental friendliness of the device.
[0012] In a preferred embodiment, the top of the support box is symmetrically fixedly connected with reinforcing rods, both of which are fixedly connected to a fixed plate, and a stable handle is fixedly connected to the outer side of the swing rod.
[0013] The symmetrically fixed reinforcing rods greatly enhance the connection strength between the fixed plate and the support box and the overall structural stability, ensuring the rigidity and shock absorption performance of the grinding device during operation.
[0014] In a preferred embodiment, the support box is symmetrically rotatably connected to an opening and closing door on its front side, and an opening and closing handle is fixedly connected to the front side of each of the two opening and closing doors.
[0015] The stable grip facilitates equipment handling, debugging, and manual fine-tuning when necessary, improving operability and user-friendliness. The symmetrically rotating opening and closing doors and handles allow operators to quickly open the equipment and conveniently store workpieces.
[0016] In a preferred embodiment, a controller is fixedly connected to the outer side of the support box, and the electric grinding roller, adjusting cylinder and clamping cylinder are all electrically connected to the controller.
[0017] The controller centrally controls the start, stop, and speed of the electric grinding roller, adjusts the extension and retraction of the cylinder, and clamps and releases the clamping cylinder.
[0018] The grinding device for automated machining production provided by this utility model has the following advantages: Firstly, the polishing mechanism provides higher production efficiency compared to manual polishing, meeting the needs of modern large-scale, fast-paced automated production. Furthermore, the automatic polishing process results in better product quality stability, a simpler structure, and greater practicality.
[0019] Secondly, the symmetrically fixed reinforcing rods greatly enhance the connection strength between the fixed plate and the support box and the overall structural stability, ensuring the rigidity and shock absorption performance of the grinding device during operation. The stable handle facilitates equipment handling, debugging, and manual fine-tuning when necessary, improving the equipment's operability and user-friendliness. The symmetrically rotating opening and closing door and handle allow operators to quickly open the equipment and conveniently store workpieces. The controller centrally and electrically controls the start / stop and speed of the electric grinding roller, adjusts the extension and retraction of the cylinder, and clamps and releases the clamping cylinder. Attached Figure Description
[0020] Figure 1 This is a three-dimensional schematic diagram of a grinding device for automated production of mechanical processing proposed in this utility model.
[0021] Figure 2 This is a three-dimensional rear view schematic diagram of a grinding device for automated production of mechanical processing proposed in this utility model.
[0022] Figure 3 This is a three-dimensional schematic diagram of the grinding mechanism of a grinding device for automated production of mechanical processing proposed in this utility model.
[0023] Figure 4 This is a three-dimensional rear view schematic diagram of the grinding mechanism of a grinding device for automated production of mechanical processing proposed in this utility model.
[0024] Figure 5 This is a three-dimensional schematic diagram of the positioning component of a grinding device for automated production of mechanical processing proposed in this utility model.
[0025] In the attached diagram: 1. Support box; 2. Fixing plate; 3. Clearance groove; 41. Swing rod; 42. Lifting groove; 43. Sliding rod; 44. Spring; 45. Lifting block; 46. Rotating rod; 47. Rotating block; 48. Electric grinding roller; 51. Fixing frame; 52. Adjusting cylinder; 53. Sliding groove; 54. Sliding column; 55. Sliding frame; 56. Connecting frame; 61. Collection frame; 62. Clamping cylinder; 63. Clamping plate; 7. Reinforcing rod; 8. Stabilizing handle; 9. Opening and closing door; 10. Opening and closing handle; 11. Controller. Detailed Implementation
[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0027] The grinding device disclosed in this utility model for automated production of mechanical processing is mainly applied in mechanical processing scenarios.
[0028] Reference Figure 1 - Figure 5A grinding device for automated machining production includes a support box 1. A fixed plate 2 is fixedly connected to one side of the top of the support box 1. An clearance groove 3 is provided inside the fixed plate 2. A grinding mechanism is provided on the top of the support box 1. The grinding mechanism includes an adjustment component, a power component, and a positioning component. The adjustment component, the power component, and the positioning component work together. The adjustment component includes a swing rod 41, which is rotatably connected inside the clearance groove 3. A lifting groove 42 is provided inside the fixed plate 2 and below the clearance groove 3. A sliding rod 43 is fixedly connected inside the lifting groove 42. A spring 44 is sleeved on the outside of the sliding rod 43. A lifting block 45 is slidably connected to the outside of the sliding rod 43. A rotating rod 46 is rotatably connected to the outside of the lifting block 45. A rotating block 47 is fixedly connected to one side of the bottom of the swing rod 41. The other end of the rotating rod 46 is rotatably connected to the rotating block 47. An electric grinding roller 48 is provided on the front of the swing rod 41. The power assembly includes a fixed frame 51, which is fixedly connected to the back of the fixed plate 2. An adjusting cylinder 52 is rotatably connected inside the fixed frame 51. A sliding groove 53 is provided on one side of the swing rod 41. A sliding column 54 is slidably connected inside the sliding groove 53. A sliding frame 55 is fixedly connected to the top of the sliding column 54. A connecting frame 56 is fixedly connected to the top of the sliding frame 55. The connecting frame 56 is rotatably connected to the telescopic end of the adjusting cylinder 52. The positioning assembly includes a collection frame 61, which is fixedly connected to the top of the support box 1. Clamping cylinders 62 are symmetrically fixedly connected to the outer side of the collection frame 61. Clamping plates 63 are fixedly connected to the telescopic ends of both clamping cylinders 62.
[0029] In this embodiment: the clamping cylinder 62 is activated, driving the two clamping plates 63 to move and clamp the workpiece. Subsequently, the controller 11 controls the extension end of the adjusting cylinder 52 to retract, and pulls the sliding column 54 to slide in the sliding groove 53 through the connecting frame 56 and the sliding frame 55. This causes the swing rod 41 to swing downward with its connection point with the avoidance groove 3 as the axis, so that the electric grinding roller 48 contacts the surface of the workpiece. Through the set grinding mechanism, the production efficiency is higher than that of manual grinding, which can meet the needs of modern large-scale and fast-paced automated production. Moreover, the automatic grinding product has better quality stability, simple structure, and strong practicality.
[0030] The above technical solution suffers from extremely low production efficiency due to manual hand-held polishing, which is entirely dependent on the worker's physical strength and skill level, making it difficult to meet the needs of modern large-scale, fast-paced automated production lines. Furthermore, product quality stability is poor because the polishing force, angle, and trajectory are entirely controlled manually, leading to variations in operation between different workers and even the same worker at different times, easily resulting in inconsistent product quality. To address these issues, the specific operation is as follows: Reference Figure 1 - Figure 5In a preferred embodiment, reinforcing rods 7 are symmetrically fixedly connected to the top of the support box 1, and both reinforcing rods 7 are fixedly connected to the fixed plate 2. A stabilizing handle 8 is fixedly connected to the outer side of the swing rod 41. Opening and closing doors 9 are symmetrically rotatably connected to the front of the support box 1, and opening and closing handles 10 are fixedly connected to the front of both opening and closing doors 9. A controller 11 is fixedly connected to one side of the outer side of the support box 1. The electric grinding roller 48, the adjusting cylinder 52, and the clamping cylinder 62 are all electrically connected to the controller 11.
[0031] In this embodiment, the symmetrically fixed reinforcing rods 7 greatly enhance the connection strength and overall structural stability between the fixed plate 2 and the support box 1, ensuring the rigidity and shock absorption performance of the grinding device during operation. The stabilizing handle 8 facilitates the handling, debugging, and manual fine-tuning of the equipment when necessary, improving its operability and user-friendliness. The symmetrically rotating opening and closing door 9 and the opening and closing handle 10 allow operators to quickly open the equipment and conveniently store workpieces. The controller 11 centrally controls the start, stop, and speed of the electric grinding roller 48, adjusts the extension and retraction of the cylinder 52, and clamps and releases the clamping cylinder 62.
[0032] Working principle: The operator first places the workpiece to be polished on the collection frame 61. The controller 11 starts the clamping cylinder 62, which drives the two clamping plates 63 to move and clamp the workpiece. Then, the controller 11 controls the extension end of the adjusting cylinder 52 to retract, which pulls the sliding column 54 to slide in the sliding groove 53 through the connecting frame 56 and the sliding frame 55. This causes the swing rod 41 to swing downward with its connection point with the clearance groove 3 as the axis, so that the electric polishing roller 48 contacts the surface of the workpiece. During the polishing process, the floating adjustment component, which is pressured by the spring 44, keeps the electric polishing roller 48 in contact with the workpiece. At the same time, the electric polishing roller 48 rotates at high speed to perform the polishing operation. The generated debris falls into the collection frame 61 below. After polishing is completed, the adjusting cylinder 52 pushes out, which drives the polishing roller to lift up. The clamping cylinder 62 is released, and the finished workpiece can be removed.
[0033] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A grinding device for automated machining production, comprising a support box (1), characterized in that: A fixing plate (2) is fixedly connected to one side of the top of the support box (1). An avoidance groove (3) is provided inside the fixing plate (2). A grinding mechanism is provided on the top of the support box (1). The grinding mechanism includes an adjustment component, a power component and a positioning component. The adjustment component, the power component and the positioning component work together. The adjustment assembly includes a swing rod (41), which is rotatably connected inside the clearance groove (3). A lifting groove (42) is provided inside the fixed plate (2) and below the clearance groove (3). A slide rod (43) is fixedly connected inside the lifting groove (42). A spring (44) is sleeved on the outside of the slide rod (43). A lifting block (45) is slidably connected on the outside of the slide rod (43). A rotating rod (46) is rotatably connected on the outside of the lifting block (45). A rotating block (47) is fixedly connected to one side of the bottom of the swing rod (41). The other end of the rotating rod (46) is rotatably connected to the rotating block (47). An electric grinding roller (48) is provided on the front of the swing rod (41).
2. The grinding device for automated machining production according to claim 1, characterized in that: The power assembly includes a fixed frame (51) which is fixedly connected to the back of the fixed plate (2). An adjusting cylinder (52) is rotatably connected inside the fixed frame (51). A sliding groove (53) is provided on one side of the swing rod (41). A sliding column (54) is slidably connected inside the sliding groove (53). A sliding frame (55) is fixedly connected to the top of the sliding column (54). A connecting frame (56) is fixedly connected to the top of the sliding frame (55). The connecting frame (56) is rotatably connected to the telescopic end of the adjusting cylinder (52).
3. The grinding device for automated machining production according to claim 1, characterized in that: The positioning component includes a collection frame (61), which is fixedly connected to the top side of the support box (1). A clamping cylinder (62) is symmetrically fixedly connected to the outside of the collection frame (61), and a clamping plate (63) is fixedly connected to the telescopic ends of the two clamping cylinders (62).
4. The grinding device for automated machining production according to claim 1, characterized in that: The top of the support box (1) is symmetrically fixedly connected with reinforcing rods (7), and both reinforcing rods (7) are fixedly connected to the fixing plate (2). The outside of the swing rod (41) is fixedly connected with a stable handle (8).
5. A grinding device for automated machining production according to claim 1, characterized in that: The front of the support box (1) is symmetrically connected to the opening and closing door (9), and the front of each of the two opening and closing doors (9) is fixedly connected to the opening and closing handle (10).
6. A grinding device for automated machining production according to claim 1, characterized in that: A controller (11) is fixedly connected to the outer side of the support box (1), and the electric grinding roller (48), the adjusting cylinder (52) and the clamping cylinder (62) are all electrically connected to the controller (11).