Polishing device for stainless steel accessory machining

Abstract

The utility model relates to the field of stainless steel accessory machining, in particular to a polishing device for stainless steel accessory machining, which comprises a worktable, two supporting plates are mounted on the worktable, mounting plates are arranged on the sides, close to each other, of the two supporting plates, and the mounting plates are rotatably connected with the supporting plates through rotating shafts; according to the grinding device, the multi-stage telescopic air cylinder, the rack, the gear, the rotating shaft and other components are arranged, the multi-stage telescopic air cylinder is controlled to work in the working process, the multi-stage telescopic air cylinder drives the rack to move and move on the gear, then the gear is driven to drive the rotating shaft to rotate, and the grinding roller is driven to rotate. And the rotating shaft drives the coarse grinding roller and the fine grinding roller to rotate around the rotating shaft through the mounting plate, so that the position between the coarse grinding roller and the fine grinding roller is adjusted, stainless steel accessories are conveniently ground step by step, the trouble of replacing a polishing roller is avoided, the application range of the device is widened, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel fittings processing, in particular to a polishing device for processing stainless steel fittings. Background Art

[0002] Polishing of stainless steel accessories is not only to improve their appearance quality, but more importantly to ensure the performance and life of stainless steel accessories are optimal by improving physical and chemical properties, enhancing durability and corrosion resistance, and extending service life.

[0003] After searching, the Chinese patent with publication number CN220863619U discloses a polishing device for processing stainless steel accessories. The device sets a lower clamping plate to hold the stainless steel accessories, and according to the size of the accessories, the upper clamping plate slides along the extension direction of the connecting guide rod to adjust the distance between the upper clamping plate and the lower clamping plate, and then the use position of the upper clamping plate is limited and fixed by the threaded connection between the bolt block and the threaded rod, so that the device can clamp the stainless steel accessories through the action of the upper and lower clamping plates when in use, avoiding manual hand-held polishing and improving its safety.

[0004] However, the existing stainless steel accessories polishing device is usually only equipped with one type of polishing roller, which limits the effect of the device on the polishing of stainless steel accessories. It is not convenient to perform convenient step-by-step polishing according to the needs of the stainless steel accessories, resulting in a limited scope of application of the device and affecting the polishing efficiency. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages of being inconvenient for convenient step-by-step polishing of stainless steel accessories, resulting in limited application scope of the device and affecting the efficiency of polishing.

[0006] The utility model discloses a polishing device for processing stainless steel accessories, comprising a workbench, on which two support plates are installed, and a mounting plate is provided on one side of the two support plates close to each other, the mounting plate and the support plate are rotatably connected via a rotating shaft, a coarse grinding roller and a fine grinding roller are rotatably installed on the two mounting plates, one end of the coarse grinding roller and the fine grinding roller are provided with a driving source, and a driving component is provided between the rotating shaft and the support plate.

[0007] Furthermore, the driving assembly includes a gear, which is fixedly mounted on the rotating shaft. A rack is engaged on one side of the gear, and the rack is slidably mounted on the support plate. A multi-stage telescopic cylinder is provided between one end of the rack and the support plate.

[0008] Furthermore, a fixed block is slidably provided on the support plate, a spring is provided between the fixed block and the support plate, one end of the spring is fixedly connected to the fixed block, the other end of the spring is fixedly connected to the support plate, the support plate is plugged into the mounting plate, and a limiting member is provided between the fixed block and the support plate.

[0009] Furthermore, the limiting member includes a limiting rod, which is slidably mounted on the support plate. A limiting slot is provided on the fixed block, and one end of the limiting rod is plugged into the limiting slot.

[0010] Furthermore, a slide plate is provided on the upper end surface of the workbench, a placement plate is provided above the slide plate, and the slide plate and the placement plate are connected via a hydraulic cylinder.

[0011] Furthermore, a screw is provided between the slide plate and the placement plate, the screw is rotatably mounted on the workbench, the screw is threadedly connected to the slide plate, and a driving source is provided at one end of the screw.

[0012] Furthermore, two clamping plates are provided on the upper surface of the placement plate, a connecting plate is provided below the clamping plate, two ends of the connecting plate pass through the placement plate and the clamping plate, and a fixed handle is threadedly connected to the upper end of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model is provided with a multi-stage telescopic cylinder, a rack, a gear, a rotating shaft and other components. During the working process, the multi-stage telescopic cylinder components are controlled to work, and the multi-stage telescopic cylinder drives the rack to move and engage with the gear, and then drives the gear to drive the rotating shaft to rotate. The rotating shaft drives the coarse grinding roller and the fine grinding roller to rotate around the rotating shaft through the mounting plate, thereby adjusting the position between the coarse grinding roller and the fine grinding roller, making it convenient to grind stainless steel accessories step by step, avoiding the trouble of replacing the polishing roller, and improving the application range of the device and the processing efficiency.

[0015] 2. The utility model is provided with a fixing block, a spring, a limiting rod and other components. During the working process, the limiting rod component cooperates with the limiting groove to limit the position of the fixing block to avoid affecting the rotation of the mounting plate. When the rack is separated from the gear, the staff removes the limiting rod from the limiting groove and pushes the fixing block into the mounting plate under the action of the spring, thereby fixing the mounting plate. The staff manually drives the fixing block to separate from the mounting plate and rotates the mounting plate, thereby achieving the effect of manually adjusting the position between the coarse grinding roller and the fine grinding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0019] Figure 3 It is a schematic diagram of a partial cross-sectional view of the utility model;

[0020] Figure 4 This is an exploded view of the utility model.

[0021] In the figure: 1. Workbench; 2. Support plate; 3. Mounting plate; 4. Rotating shaft; 5. Coarse grinding roller; 6. Fine grinding roller; 7. Gear; 8. Rack; 9. Multi-stage telescopic cylinder; 10. Fixed block; 11. Spring; 12. Limit rod; 13. Limit groove; 14. Slide plate; 15. Placement plate; 16. Hydraulic cylinder; 17. Clamping plate; 18. Connecting plate; 19. Fixed handle; 20. Screw. DETAILED DESCRIPTION

[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0023] See also Figure 1 The polishing device for processing stainless steel accessories of the present invention includes a workbench 1, on which two support plates 2 are installed. A mounting plate 3 is provided on the side of the two support plates 2 close to each other. The mounting plate 3 is rotatably connected to the support plate 2 through a rotating shaft 4. A coarse grinding roller 5 and a fine grinding roller 6 are rotatably installed on the two mounting plates 3. One end of the coarse grinding roller 5 and the fine grinding roller 6 is provided with a driving source. For the driving source, for example, a servo motor is commonly found on the market. The specific structure and working principle are not described and limited in detail here. A driving component is provided between the rotating shaft 4 and the support plate 2.

[0024] During the working process, the stainless steel accessories are first processed by the coarse grinding roller 5. When the rough processing is completed, the rotation of the rotating shaft 4 is controlled by the driving component, and the rotating shaft 4 drives the mounting plate 3 to be installed. The mounting plate 3 drives the coarse grinding roller 5 and the fine grinding roller 6 to rotate around the rotating shaft 4, thereby exchanging the positions of the coarse grinding roller 5 and the fine grinding roller 6, and stops after reaching the preset position. Then, the stainless steel accessories are processed by the fine grinding roller 6, thereby achieving a step-by-step processing effect, improving the applicability of the device and the processing efficiency.

[0025] Combine Figure 1 、 Figure 2 As shown, the driving assembly includes a gear 7, which is fixedly mounted on the rotating shaft 4, and a rack 8 is engaged with one side of the gear 7, and the rack 8 is slidably mounted on the support plate 2. A multi-stage telescopic cylinder 9 is provided between one end of the rack 8 and the support plate 2. When the positions of the coarse grinding roller 5 and the fine grinding roller 6 need to be swapped, the staff controls the multi-stage telescopic cylinder 9 to work, and the multi-stage telescopic cylinder 9 drives the rack 8, and the rack 8 is engaged with the gear 7. As the rack 8 moves, the gear 7 drives the rotating shaft 4 to rotate, thereby automatically adjusting the positions of the coarse grinding roller 5 and the fine grinding roller 6.

[0026] like Figure 3 As shown, a fixed block 10 is slidingly provided on the support plate 2, and a spring 11 is provided between the fixed block 10 and the support plate 2, one end of the spring 11 is fixedly connected to the fixed block 10, and the other end of the spring 11 is fixedly connected to the support plate 2, the support plate 2 is plugged into the mounting plate 3, and a limiting member is provided between the fixed block 10 and the support plate 2. When the staff needs to manually adjust the position of the coarse grinding roller 5 and the fine grinding roller 6, the staff controls the multi-stage telescopic cylinder 9 to retract and separate the rack 8 from the gear 7, thereby releasing the restriction on the rotating shaft 4, and then the staff manually drives the mounting plate 3 to drive the coarse grinding roller 5 and the fine grinding roller 6 to rotate. When they are rotated to the preset position, one end of the fixed block 10 is inserted into the mounting plate 3 for fixation.

[0027] In a preferred embodiment, the limiting member includes a limiting rod 12, which is slidably installed on the support plate 2, and a limiting groove 13 is provided on the fixed block 10. One end of the limiting rod 12 is plugged into the limiting groove 13. The staff drives the fixed block 10 to separate from the mounting plate 3 and inserts one end of the limiting rod 12 into the limiting groove 13, thereby limiting the position of the fixed block 10 to prevent affecting the multi-stage telescopic cylinder 9 from driving the rotating shaft 4 to rotate.

[0028] like Figure 1 、 Figure 4As shown, a slide plate 14 is provided on the upper end surface of the workbench 1, and a placement plate 15 is provided above the slide plate 14. The slide plate 14 and the placement plate 15 are connected by a hydraulic cylinder 16. The staff controls the operation of the hydraulic cylinder 16, and the hydraulic cylinder 16 drives the placement plate 15 to rise and fall, thereby adjusting the height of the placement plate 15, which is convenient for processing stainless steel accessories of different heights. A screw rod 20 is provided between the slide plate 14 and the placement plate 15, and the screw 20 is rotatably installed on the workbench 1. The screw 20 is threadedly connected to the slide plate 14, and a driving source is provided at one end of the screw 20. For the driving source, such as the servo motor commonly used in the existing market, the specific structure and working principle are not described and limited in detail here.

[0029] In a preferred embodiment, two clamping plates 17 are provided on the upper end surface of the placement plate 15, and a connecting plate 18 is provided below the clamping plate 17. Both ends of the connecting plate 18 pass through the placement plate 15 and the clamping plate 17. The upper end of the connecting plate 18 is threadedly connected with a fixed handle 19. The staff drives the two clamping plates 17 to move and clamp the stainless steel accessories on the placement plate 15, and then drives the fixed handle 19 to rotate on the connecting plate 18 and squeezes the clamping plate 17, thereby fixing the position of the clamping plate 17, and reversely drives the fixed handle 19 to rotate to release the fixation of the clamping plate 17.

[0030] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A polishing device for processing stainless steel parts, comprising a workbench (1), characterized in that: Two support plates (2) are installed on the workbench (1), and a mounting plate (3) is provided on the side of the two support plates (2) close to each other. The mounting plate (3) is rotatably connected to the support plate (2) through a rotating shaft (4). A coarse grinding roller (5) and a fine grinding roller (6) are rotatably installed on the two mounting plates (3). One end of the coarse grinding roller (5) and the fine grinding roller (6) are both provided with a driving source, and a driving component is provided between the rotating shaft (4) and the support plate (2).

2. The polishing device for stainless steel parts processing according to claim 1, characterized in that: The driving assembly comprises a gear (7), the gear (7) being fixedly mounted on the rotating shaft (4), a rack (8) being meshed on one side of the gear (7), the rack (8) being slidably mounted on the support plate (2), and a multi-stage telescopic cylinder (9) being provided between one end of the rack (8) and the support plate (2).

3. The polishing device for stainless steel parts processing according to claim 1, characterized in that: A fixing block (10) is slidably provided on the support plate (2), a spring (11) is provided between the fixing block (10) and the support plate (2), one end of the spring (11) is fixedly connected to the fixing block (10), and the other end of the spring (11) is fixedly connected to the support plate (2), the support plate (2) is plugged into the mounting plate (3), and a limiting member is provided between the fixing block (10) and the support plate (2).

4. The polishing device for stainless steel parts processing according to claim 3, characterized in that: The limiting member comprises a limiting rod (12), the limiting rod (12) is slidably mounted on the support plate (2), a limiting slot (13) is provided on the fixing block (10), and one end of the limiting rod (12) is plugged into the limiting slot (13).

5. The polishing device for stainless steel parts processing according to claim 1, characterized in that: The upper end surface of the workbench (1) is provided with a slide plate (14), a placement plate (15) is provided above the slide plate (14), and the slide plate (14) and the placement plate (15) are connected via a hydraulic cylinder (16).

6. The polishing device for stainless steel parts processing according to claim 5, characterized in that: A screw rod (20) is provided between the slide plate (14) and the placement plate (15). The screw rod (20) is rotatably mounted on the workbench (1). The screw rod (20) is threadedly connected to the slide plate (14). A driving source is provided at one end of the screw rod (20).

7. The polishing device for stainless steel parts processing according to claim 5, characterized in that: Two clamping plates (17) are provided on the upper end surface of the placement plate (15), and a connecting plate (18) is provided below the clamping plate (17). Both ends of the connecting plate (18) pass through the placement plate (15) and the clamping plate (17), and the upper end of the connecting plate (18) is threadedly connected to a fixed handle (19).

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