Special tool for abrasive particle flow
By designing special tooling for abrasive flow, and automatically conveying and recycling abrasives with pump and vacuum cover systems, the problems of manual collection of abrasives and complex polishing operations of special-shaped groove walls are solved, and automated polishing and cost reduction are achieved.
Patent Information
- Application Number
- CN202420977307.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing abrasive flow polishing device requires manual collection of abrasives after use, which is time-consuming and labor-intensive and costly. At the same time, the nozzle position needs to be frequently adjusted for polishing the special-shaped groove wall, which is complicated to operate.
A special tool for abrasive flow is designed, including a storage box, feed port, discharge port, vacuum cover, pump machine and rotary shaft. The fluid abrasive is transported to the lower shell through the second pump machine, and the abrasive in the lower shell passes through the through holes. Enter the tank and polish the groove wall when extracted by the first pump. The extracted abrasive material is transported back to the storage box through a vacuum cover and discharge pipe to avoid manual collection.
It reduces the cost and time of manual collection of abrasives, adapts to the polishing of groove walls of different shapes, simplifies the operation process, and improves the polishing efficiency.
Smart Images

Figure CN222269921U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of abrasive flow polishing, in particular to a special tooling for abrasive flow. Background Art
[0002] Abrasive flow polishing is a technique that uses the flow of abrasive particles in a fluid to polish the surface of an object. By impacting or spraying the surface of an object with a liquid or gas containing abrasive particles through a nozzle or pipe, the abrasive particles rub and rub the surface of the object under the impact of the fluid, thereby achieving the effect of removing surface burrs and improving surface finish and gloss.
[0003] In order to avoid the waste of fluid abrasives during use, the existing device needs to collect the abrasives after use manually, which is time-consuming, labor-intensive and has high labor costs. At the same time, the polishing of special-shaped groove walls requires continuous adjustment of the nozzle position to achieve better polishing effects, and the operation is relatively complicated. Utility Model Content
[0004] In order to solve the above technical problems, a special tooling for abrasive flow is provided. This technical solution solves the problem that in order to avoid waste of fluid abrasives during use, the existing device proposed in the above background technology needs to manually collect the abrasives after use, which is time-consuming and labor-intensive and has high labor costs. At the same time, for polishing of special-shaped groove walls, it is necessary to constantly adjust the position of the nozzle to achieve better polishing effect, which is a relatively complicated operation.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A special tooling for abrasive flow comprises a workbench and a storage box fixedly arranged on the upper end of the workbench, wherein a feed port which is wide at the top and narrow at the bottom is penetrated through the upper end of the workbench, a lower shell which fits with the inner wall of the feed port is arranged on the inner side of the feed port, an upper shell is threadedly connected to the outer surface of the lower shell, a discharge port which is wide at the bottom and narrow at the top is penetrated through the top of the upper shell, a docking groove is arranged at the upper end edge of the upper shell, a vacuum cover is inserted into the docking groove, a discharge pipe is arranged at the upper end of the vacuum cover, a first pump is arranged at the other end of the discharge pipe, an output end of the first pump is connected with the right side of the storage box through a pipeline, a feed pipe connected with the feed port is arranged at the lower end of the feed port, a second pump is arranged at the other end of the feed pipe, and an output end of the second pump is connected with the front side of the storage box through a pipeline.
[0007] Preferably, a lower fixing block tightly fitted with the inner wall of the lower shell is arranged on the inner side of the lower shell, a plurality of through holes are penetrated through the upper end of the lower fixing block, and an upper fixing block with the same structure as the lower fixing block is arranged on the inner top of the upper shell.
[0008] Preferably, a rotating shaft is rotatably disposed inside the storage box, and evenly distributed stirring blades are disposed on the outer surface of the rotating shaft.
[0009] Preferably, a first motor for driving the rotating shaft to rotate is installed at the upper end of the storage box.
[0010] Preferably, two support frames are symmetrically arranged on the left and right sides of the vacuum cover, and the two support frames are fixedly arranged on the upper end of the workbench. A screw rod is rotatably arranged between the top bottom of the right support frame and the upper end of the workbench, and a sliding block is threadedly connected to the outer surface of the screw rod.
[0011] Preferably, a guide rod is fixedly arranged between the top bottom of the left support frame and the upper end of the workbench, the outer surface of the guide rod is slidably connected to a limiting block, and the limiting block and the sliding block are symmetrically arranged on the outer surface of the vacuum cover.
[0012] Preferably, a second motor for driving the screw rod to rotate is installed at the upper end of the support frame on the right side.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] This scheme proposes a special tooling for abrasive flow, which transports the fluid abrasive in the storage box to the lower shell through the second pump. With the continuous transportation of the fluid abrasive, the fluid abrasive in the lower shell gradually enters the groove of the workpiece through the through hole of the lower fixed block. At the same time, the fluid abrasive in the groove is extracted by the first pump. During the extraction process, the fluid abrasive will polish the groove wall and can adapt to through grooves of different shapes. The fluid abrasive extracted by the first pump will be transported back to the interior of the storage box through the vacuum cover, the discharge pipe and the first pump. There is no need to collect the abrasive manually, which reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the utility model from another viewing angle;
[0017] Figure 3 It is a structural schematic diagram of the feed port in the utility model;
[0018] Figure 4 It is a structural schematic diagram of the lower fixing block in the utility model;
[0019] Figure 5 It is a structural schematic diagram of the storage box in the utility model.
[0020] The numbers in the figure are:
[0021] 1. Workbench; 2. Feed inlet; 3. Lower shell; 4. Lower fixed block; 5. Upper shell; 6. Discharge port; 7. Upper fixed block; 7. Upper fixed block; 8. Through hole; 9. Docking groove; 10. Vacuum cover; 11. Discharge pipe; 12. First pump; 13. Storage box; 14. Feed pipe; 15. Second pump; 16. Rotating shaft; 17. Stirring blade; 18. First motor; 19. Support frame; 20. Screw; 21. Second motor; 22. Sliding block; 23. Guide rod; 24. Limit block. DETAILED DESCRIPTION
[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0023] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a special tooling for abrasive flow comprises a workbench 1 and a storage box 13 fixedly arranged on the upper end of the workbench 1, a feed port 2 which is wide at the top and narrow at the bottom is formed through the upper end of the workbench 1, a lower shell 3 which fits the inner wall of the feed port 2 is formed on the inner side of the feed port 2, an upper shell 5 is threadedly connected to the outer surface of the lower shell 3, a discharge port 6 which is wide at the bottom and narrow at the top is formed through the top of the upper shell 5, a docking groove 9 is formed at the upper edge of the upper end of the upper shell 5, a vacuum cover 10 is inserted into the docking groove 9, a discharge pipe 11 is formed at the upper end of the vacuum cover 10, a first pump 12 is formed at the other end of the discharge pipe 11, and an output end of the first pump 12 is connected to the storage box 13 through a pipeline. The right side is connected, and a feed pipe 14 connected to the feed port 2 is provided at the lower end of the feed port 2. A second pump 15 is provided at the other end of the feed pipe 14. The output end of the second pump 15 is connected to the front side of the storage box 13 through a pipeline. The fluid abrasive in the storage box 13 is transported to the lower shell 3 through the second pump 15. With the continuous transportation of the fluid abrasive, the fluid abrasive in the lower shell 3 gradually enters the groove of the workpiece. At this time, the fluid abrasive in the groove is extracted by the first pump 12. During the extraction process, the fluid abrasive will quickly pass through the groove wall to polish the groove wall. The extracted fluid abrasive will be transported back to the storage box 13 for collection and reuse.
[0024] The inner side of the lower shell 3 is provided with a lower fixed block 4 that fits tightly with the inner wall of the lower shell 3. A plurality of through holes 8 are opened through the upper end of the lower fixed block 4. The top inner side of the upper shell 5 is provided with an upper fixed block 7 that has the same structure as the lower fixed block 4. The upper fixed block 7 and the lower fixed block 4 are used to clamp and fix the workpiece. The workpiece is placed on the upper end of the lower fixed block 4. The upper fixed block 7 is driven down by rotating the upper shell 5 so that the upper fixed block 7 fits the upper surface of the workpiece to clamp the workpiece.
[0025] Two support frames 19 are symmetrically arranged on the left and right sides of the vacuum hood 10, and the two support frames 19 are fixedly arranged on the upper end of the workbench 1, and a screw rod 20 is rotatably arranged between the top bottom of the right support frame 19 and the upper end of the workbench 1, and a sliding block 22 is threadedly connected to the outer surface of the screw rod 20, and a guide rod 23 is fixedly arranged between the top bottom of the left support frame 19 and the upper end of the workbench 1, and a limit block 24 is slidably connected to the outer surface of the guide rod 23, and the limit block 24 and the sliding block 22 are symmetrically arranged on the outer surface of the vacuum hood 10, and a second motor 21 for driving the screw rod 20 to rotate is installed on the upper end of the right support frame 19.
[0026] Reference Figure 5 As shown, a rotating shaft 16 is provided inside the storage box 13 for rotation, and evenly distributed stirring blades 17 are provided on the outer surface of the rotating shaft 16. A first motor 18 for driving the rotating shaft 16 to rotate is installed at the upper end of the storage box 13. The rotating shaft 16 is driven to rotate by the first motor 18, which can drive the stirring blades 17 to stir the fluid abrasive, thereby preventing the fluid abrasive from accumulating inside the storage box 13.
[0027] Working principle: When the device is in use, the workpiece is placed on the upper end of the lower fixed block 4, and then the upper shell 5 is installed on the lower shell 3. Then the upper shell 5 is rotated so that the upper fixed block 7 descends and fits against the upper surface of the workpiece to clamp and fix the workpiece. After the workpiece is fixed, the second motor 21 is connected to the power supply so that the second motor 21 drives the screw 20 to rotate. Under the drive of the screw 20, the sliding block 22 and the limit block 24 drive the vacuum cover 10 to descend and get stuck in the docking groove 9. Then the fluid abrasive is transported to the lower shell 3 by the second pump 15. With the continuous transportation of the fluid abrasive, the fluid abrasive in the lower shell 3 gradually enters the groove of the workpiece. At this time, the fluid abrasive in the groove is extracted by the first pump 12. During the extraction process, the fluid abrasive will quickly pass through the groove wall to polish the groove wall. The extracted fluid abrasive will be transported back to the storage box 13 for easy recycling.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A special tool for abrasive flow, characterized in that: The invention comprises a workbench (1) and a storage box (13) fixedly arranged on the upper end of the workbench (1), wherein the upper end of the workbench (1) is provided with a feed port (2) which is wide at the top and narrow at the bottom, the inner side of the feed port (2) is provided with a lower shell (3) which is in contact with the inner wall of the feed port (2), the outer surface of the lower shell (3) is threadedly connected with an upper shell (5), the top end of the upper shell (5) is provided with a discharge port (6) which is wide at the bottom and narrow at the top, the upper edge of the upper shell (5) is provided with a docking groove (9), the inner side of the docking groove (9) is provided with a plug-in connector. A vacuum cover (10) is provided, a discharge pipe (11) is arranged at the upper end of the vacuum cover (10), a first pump (12) is arranged at the other end of the discharge pipe (11), an output end of the first pump (12) is connected to the right side of a storage box (13) through a pipeline, a feed pipe (14) connected to the feed port (2) is arranged at the lower end of the feed port (2), a second pump (15) is arranged at the other end of the feed pipe (14), and an output end of the second pump (15) is connected to the front side of the storage box (13) through a pipeline.
2. A special tool for abrasive flow according to claim 1, characterized in that: The inner side of the lower shell (3) is provided with a lower fixing block (4) which is tightly fitted with the inner wall of the lower shell (3); the upper end of the lower fixing block (4) is penetrated by a plurality of through holes (8); and the inner top end of the upper shell (5) is provided with an upper fixing block (7) having the same structure as the lower fixing block (4).
3. The abrasive flow tooling according to claim 1, characterized in that: A rotating shaft (16) is rotatably arranged inside the storage box (13), and evenly distributed stirring blades (17) are arranged on the outer surface of the rotating shaft (16).
4. The abrasive flow tooling according to claim 1, characterized in that: A first motor (18) for driving the rotating shaft (16) to rotate is installed at the upper end of the storage box (13).
5. The abrasive flow tooling according to claim 1, characterized in that: Two support frames (19) are symmetrically arranged on the left and right sides of the vacuum cover (10), and the two support frames (19) are fixedly arranged on the upper end of the workbench (1). A screw rod (20) is rotatably arranged between the top bottom of the right support frame (19) and the upper end of the workbench (1), and a sliding block (22) is threadedly connected to the outer surface of the screw rod (20).
6. A special tool for abrasive flow according to claim 5, characterized in that: A guide rod (23) is fixedly arranged between the top bottom of the left support frame (19) and the upper end of the workbench (1), and the outer surface of the guide rod (23) is slidably connected to a limit block (24), and the limit block (24) and the sliding block (22) are symmetrically arranged on the outer surface of the vacuum cover (10).
7. The abrasive flow tool according to claim 5, characterized in that: A second motor (21) for driving the screw rod (20) to rotate is installed at the upper end of the support frame (19) on the right side.
