Aluminum alloy surface treatment mechanism capable of reducing cavity deflation rate

Abstract

The invention discloses an aluminum alloy surface treatment mechanism capable of reducing the cavity outgassing rate, and relates to the technical field of material scientifes.The aluminum alloy surface treatment mechanism capable of reducing the cavity outgassing rate is characterized in that a conveying mechanism for conveying an aluminum alloy plate in a polishing groove into a cleaning groove is arranged in a machining box; a clamping mechanism for fixing the aluminum alloy plate in the transportation process is arranged in the transportation mechanism, a turnover mechanism for adjusting the position of the clamping mechanism is arranged in the transportation mechanism, and a circular block is driven to synchronously turn over through a connecting circular frame; the aluminum alloy plate located in the cleaning groove is subjected to all-directional dust removal when passing through the air blowing interval of the cleaning groove before being cleaned, so that the polished aluminum alloy plate is prevented from directly entering the chemical cleaning box, solid particles can pollute cleaning liquid, the concentration of effective components of the cleaning liquid is reduced, and the service life is shortened; and the stability of the chemical reaction and the consistency of the cleaning effect are ensured.

Description

Technical Field

[0001] This invention relates to the field of materials science and technology, specifically to an aluminum alloy surface treatment mechanism that can reduce the outgassing rate of a cavity. Background Technology

[0002] The aluminum alloy surface treatment unit is a specialized automated device that integrates mechanical polishing, automated transfer, and chemical cleaning modules to significantly reduce the outgassing rate of aluminum alloy components. The unit first uses diamond wheels and other materials for gradient polishing to optimize surface morphology and reduce roughness. This is followed by chemical cleaning to thoroughly remove oxides and organic residues, resulting in a chemically pure surface. This synergistic automation of mechanical and chemical processes ensures that the treated aluminum alloy surface possesses both excellent smoothness and chemical inertness, thereby fundamentally reducing gas adsorption and desorption, and meeting the stringent requirements of high-vacuum or ultra-high-vacuum applications.

[0003] The aluminum alloy surface treatment unit uses diamond grinding wheels to perform gradient polishing of aluminum alloy workpieces from coarse to fine, obtaining a preliminary smooth surface. The workpieces are then transported to the chemical cleaning unit without damage and with cleanliness. Through reactions such as immersion, the oxide layer and contaminants are thoroughly removed, resulting in a surface with both ideal microstructure and extremely high chemical purity, thus achieving effective control of the cavity outgassing rate.

[0004] The polishing process generates shavings, coolant, and detached abrasive particles that not only adhere to the polished surface facing upwards but also splash and accumulate on the contact surface facing downwards. The bottom surface is covered with a large amount of contaminants. When the workpiece enters the chemical cleaning solution, these contaminants will pollute the cleaning solution, reducing the concentration of its effective ingredients and shortening its service life. Furthermore, during subsequent circulating spraying, the contaminated cleaning solution will carry the detached particles back to other surfaces of the workpiece, and may even scratch the smooth surface. Summary of the Invention

[0005] Technical problems to be solved To address the shortcomings of existing technologies, this invention provides an aluminum alloy surface treatment mechanism that can reduce the outgassing rate of the cavity, thus solving the problems mentioned in the background art.

[0006] Technical solution To achieve the above objectives, the present invention is implemented through the following technical solution: an aluminum alloy surface treatment mechanism that can reduce the outgassing rate of a cavity, comprising a support platform, a processing box fixedly connected to the upper surface of the support platform, a transparent cover plate rotatably connected to the upper surface of the processing box, a polishing tank and a cleaning tank respectively provided on both sides of the processing box, and a cleaning tank provided between the polishing tank and the cleaning tank. The processing box is equipped with a transport mechanism that moves the aluminum alloy plate from the polishing tank to the cleaning tank. The transport mechanism is equipped with a clamping mechanism that fixes the aluminum alloy plate during transport. The transport mechanism is equipped with a flipping mechanism that adjusts the position of the clamping mechanism. The transport mechanism is equipped with a limiting mechanism that restricts the clamping mechanism. The clamping mechanism is equipped with an adjustment mechanism that controls the state of the clamping mechanism.

[0007] Preferably, a polishing platform is fixedly connected inside the polishing tank, a polishing component is provided on one side of the polishing tank, a material feeding trough is provided on the lower inner wall of the cleaning tank, a fan is fixedly connected to the upper surface of the support platform, an air outlet frame is provided on one side of the cleaning tank, an air duct is provided between the air outlet frame and the air outlet of the fan, a collection box is provided below the material feeding trough, and a chemical cleaning box is provided inside the cleaning tank.

[0008] Preferably, the transport mechanism includes a transverse chute formed on the inner wall of the processing box. A horizontal block is fixedly connected to the inner wall of the transverse chute. A power slider is slidably connected to the surface of the horizontal block. Transverse guide grooves are formed on both the upper and lower sides of the horizontal block. A transverse guide block is slidably connected inside the transverse guide groove. Both transverse guide blocks are fixedly connected to the power slider. The power slider is U-shaped. A track groove is formed on the surface of the horizontal block. A transmission track is driven through the track groove. A motor is provided on the upper surface of the processing box. The output shaft of the motor extends into the interior of the transverse chute. A track wheel is provided at one end of the motor output shaft. The transmission track is sleeved on the surface of the track wheel. A connecting block is fixedly connected between the surface of the transmission track and the power slider. A side slider is fixedly connected to the side of the power slider away from the horizontal block.

[0009] Preferably, the clamping mechanism includes an extension groove inside the side slider, a connecting circular frame rotatably connected inside the extension groove, both ends of the connecting circular frame extending out of the side slider, a circular block sleeved on the surface of the connecting circular frame away from the power slider, a transverse groove inside the circular block, one end of the connecting circular frame extending into the transverse groove, two clamping grooves symmetrically formed on the inner wall of the circular block, a connecting sliding frame slidably connected inside each of the two clamping grooves, one end of the connecting sliding frame extending into the transverse groove, vertical guide grooves formed on both sides of the inner wall of the transverse groove, vertical guide blocks fixedly connected to both sides of the connecting sliding frame, the vertical guide blocks extending into the interior of the adjacent vertical guide groove, and clamping blocks fixedly connected to the ends of the two connecting sliding frames away from the side slider.

[0010] Preferably, a power push plate is slidably connected inside the transverse groove, one end of the connecting slide frame is engaged with both sides of the power push plate, two inclined push grooves are symmetrically opened on the surface of the power push plate, the two inclined push grooves are symmetrically distributed in a figure-eight shape, a contact push shaft is fixedly connected to the inner wall of the connecting slide frame, the contact push shaft is slidably connected to the interior of the adjacent inclined push groove, a power spring is fixedly connected to the inner wall of the transverse groove, the power spring is fixedly connected to the power push plate, a locking groove is opened on the inner wall of the processing box, a power connecting rod is slidably connected inside the connecting circular frame, the power connecting rod extends into the interior of the transverse groove through the connecting circular frame, the power connecting rod is fixedly connected to the power push plate, one end of the power connecting rod extends into the interior of the locking groove, a power locking block is fixedly connected inside the locking groove near the polishing groove, the power locking block is provided with an inclined surface on the side near the cleaning groove, and the inclined surface of the power locking block is located on the sliding path of the power connecting rod.

[0011] Preferably, the flipping mechanism includes an adjusting rod sleeved on the surface of the extended portion of the connecting circular frame near the power slider. One end of the adjusting rod passes through a rotating shaft and is rotatably connected to a circular roller. The inner wall of the processing box is provided with a V-shaped groove. A polishing adjustment groove is provided at the end of the V-shaped groove near the polishing groove, and a cleaning adjustment groove is provided at the end of the V-shaped groove near the cleaning groove. The polishing adjustment groove and the cleaning adjustment groove are symmetrically arranged, and the circular roller is slidably connected inside the V-shaped groove.

[0012] Preferably, the limiting mechanism includes two symmetrically opened extension grooves inside the power connecting rod, each extension groove having a locking block slidably connected inside, an extension spring fixedly connected to the inner wall of the extension groove, the locking block being fixedly connected to the extension spring, and limiting grooves symmetrically opened on the surface of the connecting circular frame.

[0013] Preferably, the adjusting mechanism includes two rising grooves symmetrically formed on the inner wall of the extension groove. A pressing block is slidably connected inside the rising groove. An annular rotating groove is formed on the inner side wall of the extension groove. The rising groove and the rotating groove are connected in communication. An adjusting gear is rotatably connected inside the rotating groove. The adjusting gear is sleeved on the outside of the connecting circular frame. The rotation of the adjusting gear and the connecting circular frame does not interfere with each other. Two contact grooves are formed in a circumferential array on the surface of the adjusting gear. The two ends of the contact grooves gradually move towards the center line of the connecting circular frame from the outside to the inside. A contact rod is fixedly connected to the surface of the pressing block. The contact rod is slidably connected to the inside of the contact groove adjacent to it. A surface-blocking mechanism is provided below the adjusting gear.

[0014] Preferably, the abutment mechanism includes a transverse push groove formed on the inner wall of the rotating groove. The end of the transverse push groove near the cleaning groove passes through the side slider and is connected to the outside. A contact toothed rod is slidably connected inside the transverse push groove. A push spring is fixedly connected to the inner wall of the transverse push groove. The push spring is fixedly connected to the contact toothed rod. The adjusting gear meshes with the toothed block on the surface of the contact toothed rod. An abutment block is fixedly connected to the inner wall of the cleaning groove. The abutment block is located on the center line of the circular block.

[0015] Beneficial effects The aluminum alloy surface treatment mechanism provided by this invention, which can reduce the outgassing rate of the cavity, has the following beneficial effects: 1. By connecting the circular frame, the circular blocks are rotated synchronously, thereby removing dust from the aluminum alloy plate in the cleaning tank in all directions when it passes through the air blowing area of ​​the cleaning tank before cleaning. This avoids the polished aluminum alloy plate from directly entering the chemical cleaning tank. These solid particles would contaminate the cleaning solution, reduce the concentration of its effective ingredients, and shorten its service life, thus ensuring the stability of the chemical reaction and the consistency of the cleaning effect.

[0016] 2. By using the clamping mechanism and the transport mechanism in combination, a fully enclosed and pollution-free connecting bridge is constructed after the aluminum alloy plate is polished, thereby ensuring that the treated clean surface is not contaminated by secondary pollution to the greatest extent. After polishing, the surface of the aluminum alloy plate is in a highly active and ultra-clean state, which is very easy to adsorb particles and moisture in the air or be contaminated by human hands. The automatic clamping and transport mechanism completely eliminates the traditional manual handling link, realizing the seamless connection of polishing, transmission and cleaning in a controlled environment, which significantly improves production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the feeding trough of the present invention; Figure 4 This is a schematic diagram of the internal structure of the transverse groove of the present invention; Figure 5 For the present invention Figure 5 A magnified view of part A in the image; Figure 6 This is a schematic diagram of the internal structure of the slot in this invention; Figure 7 For the present invention Figure 6 A magnified view of part B in the image; Figure 8 This is a schematic diagram of the circular block connection structure of the present invention; Figure 9 This is a schematic diagram of the internal structure of the circular block of the present invention; Figure 10 This is a schematic diagram of the power push plate connection structure of the present invention; Figure 11 For the present invention Figure 9 A magnified view of part C; Figure 12 This is a schematic diagram of the adjusting gear connection structure of the present invention; Figure 13 This is a schematic diagram of the internal structure of the transverse push groove of the present invention.

[0018] The labels in the diagram represent: 1. Support platform; 11. Processing box; 12. Transparent cover; 13. Polishing tank; 14. Cleaning tank; 15. Washing tank; 2. Polishing assembly; 21. Polishing platform; 22. Feed chute; 23. Collection box; 24. Fan; 25. Air duct; 26. Air outlet frame; 27. Chemical cleaning tank; 3. Lateral slide; 31. Horizontal block; 32. Motor; 33. Track groove; 34. Drive track; 35. Power slider; 36. Side slider; 37. Lateral guide groove; 38. Lateral guide block; 39. Connecting block; 4. Circular block; 41. Clamping groove; 42. Connecting slide frame; 43. Clamping block; 44. Vertical guide groove; 45. 46. ​​Vertical guide block; 47. Power push plate; 48. Power spring; 49. Inclined push groove; 40. Contact push shaft; 410. Extension groove; 411. Connecting round frame; 412. Power connecting rod; 413. Locking groove; 414. Power locking block; 5. Adjusting rotating rod; 51. Circular roller; 52. Polishing adjustment groove; 53. V-groove; 54. Cleaning adjustment groove; 6. Extension slide groove; 61. Extension spring; 62. Locking block; 63. Limiting groove; 74. Rising groove; 75. Rotating groove; 76. Lowering block; 77. Contact round rod; 78. Adjusting gear; 79. Contact slide groove; 70. Horizontal push groove; 71. Contact toothed rod; 72. Push spring; 73. Abutment block. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] refer to Figures 1 to 13According to a preferred embodiment of the present invention, an aluminum alloy surface treatment mechanism that can reduce the cavity outgassing rate will be described in detail below, including a support platform 1, a processing box 11 fixedly connected to the upper surface of the support platform 1, a transparent cover plate 12 rotatably connected to the upper surface of the processing box 11, a polishing tank 13 and a cleaning tank 15 respectively provided on both sides of the inner cavity of the processing box 11, and a cleaning tank 14 provided between the polishing tank 13 and the cleaning tank 15. The polishing tank 13 is used to polish the aluminum alloy plate, and the cleaning tank 15 is used to chemically clean the polished aluminum alloy plate. The processing box 11 is equipped with a transport mechanism that moves the aluminum alloy plate from the polishing tank 13 to the cleaning tank 15. The transport mechanism is equipped with a clamping mechanism that fixes the aluminum alloy plate during transport. Through the cooperation of the clamping mechanism and the transport mechanism, the polished aluminum alloy plate is fixed by the clamping mechanism and then transported to the cleaning tank 15 for chemical cleaning. The transport mechanism is equipped with a flipping mechanism that adjusts the position of the clamping mechanism, and the flipping mechanism enables all-round dust blowing of the aluminum alloy plate. The transport mechanism is equipped with a limiting mechanism that restricts the clamping mechanism, and the limiting mechanism ensures that the aluminum alloy plate is always in a clamped state during transport. The clamping mechanism is equipped with an adjustment mechanism that controls the state of the clamping mechanism.

[0021] A polishing platform 21 is fixedly connected inside the polishing tank 13. The polishing platform 21 is used to place the aluminum alloy plate. A polishing component 2 is provided on one side of the polishing tank 13. The polishing platform 21 fixes the aluminum alloy plate through surface vacuum adsorption holes, and then the polishing component 2 polishes the aluminum alloy plate placed on the surface of the polishing platform 21. A material feeding groove 22 is opened on the lower inner wall of the cleaning tank 14. A fan 24 is fixedly connected to the upper surface of the support platform 1. An air outlet frame 26 is provided on one side of the cleaning tank 14. An air duct 25 is provided between the air outlet frame 26 and the air outlet of the fan 24. The fan 24 transmits air to the inside of the cleaning tank 14 through the air duct 25 and through the air outlet frame. 26 A blowing zone is formed inside the cleaning tank 14 to blow air onto the aluminum alloy surface passing through the blowing zone. A collection box 23 is set below the feeding tank 22. When the aluminum alloy plate with impurities is passed through the blowing zone inside the cleaning tank 14, the impurities on the surface of the aluminum alloy plate are blown away, and the impurities fall into the collection box 23 through the feeding tank 22 under the action of the air for centralized collection. A chemical cleaning box 27 is set inside the cleaning tank 15. The polished aluminum alloy plate is placed inside the chemical cleaning box 27 for chemical cleaning. When there are too many impurities inside the collection box 23, the collection box 23 can be directly pulled out from the processing box 11 by the handle for cleaning. The transport mechanism includes a transverse chute 3 formed on the inner wall of the processing box 11. A transverse block 31 is fixedly connected to the inner wall of the transverse chute 3. A powered slider 35 is slidably connected to the surface of the transverse block 31. Transverse guide grooves 37 are formed on both the upper and lower sides of the transverse block 31. Transverse guide blocks 38 are slidably connected inside the transverse guide grooves 37. Both transverse guide blocks 38 are fixedly connected to the powered slider 35. Initially, the powered slider 35 is located inside the cleaning groove 14. The powered slider 35 is U-shaped. Track grooves are formed on the surface of the transverse block 31. 33. A transmission track 34 is connected to the inside of the track groove 33. A motor 32 is provided on the upper surface of the processing box 11. The output shaft of the motor 32 extends into the inside of the transverse slide 3. A track wheel is provided at one end of the output shaft of the motor 32. The transmission track 34 is sleeved on the surface of the track wheel. A connecting block 39 is fixedly connected between the surface of the transmission track 34 and the power slider 35. The transmission track 34 drives the power slider 35 to move synchronously through the connecting block 39. A side slider 36 is fixedly connected to the side of the power slider 35 away from the transverse block 31.

[0022] An aluminum alloy plate is manually placed on the surface of the polishing platform 21 and fixed by the suction force generated by the vacuum adsorption holes. The polishing assembly 2 then polishes the aluminum alloy plate. When the aluminum alloy plate on the surface of the polishing platform 21 is polished, the output shaft of the motor 32 rotates forward and drives the transmission track 34 through the track wheel to drive on the surface of the track groove 33. The connecting block 39 drives the power slider 35 to slide synchronously towards the sliding polishing groove 13. Then, the side slider 36 drives the clamping mechanism to slide synchronously towards the polishing groove 13 until the clamping mechanism is aligned with the polishing platform 21 and clamps the aluminum alloy plate on the surface of the polishing platform 21. At this time, the output shaft of the motor 32 reverses and drives the clamping mechanism to slide in the opposite direction through the transmission track 34, bringing the clamping mechanism with the aluminum alloy plate to the cleaning tank 15. At this time, the clamping mechanism releases the aluminum alloy plate, allowing it to fall into the chemical cleaning tank 27 for chemical cleaning.

[0023] When the aluminum alloy plate is placed on the polishing platform 21, the side of the aluminum alloy plate extends beyond the diameter of the polishing platform 21, allowing the clamping mechanism to clamp the aluminum alloy plate without obstruction, and the clamping mechanism will not contact the polishing platform 21 at this time.

[0024] The clamping mechanism includes an extension groove 410 inside the side slider 36. A connecting circular frame 411 is rotatably connected inside the extension groove 410. Both ends of the connecting circular frame 411 extend out of the side slider 36. A circular block 4 is fitted onto the surface of the connecting circular frame 411 away from the power slider 35. A transverse groove is provided inside the circular block 4. One end of the connecting circular frame 411 extends into the transverse groove. Two clamping grooves 41 are symmetrically provided on the inner wall of the circular block 4. The transverse groove communicates with the two clamping grooves 41. A connecting slide frame 42 is slidably connected inside the two clamping grooves 41. Vertical guide grooves 44 are provided on both sides of the inner wall of the transverse groove. Vertical guide blocks 45 are fixedly connected to both sides of the connecting slide frame 42. The vertical guide blocks 45 extend into the interior of the vertical guide grooves 44 that are close to them. A clamping block 43 is fixedly connected to the end of the two connecting slide frames 42 away from the side slider 36. A power push plate 46 is slidably connected inside the transverse groove. One end of the connecting slide frame 42 is stuck on both sides of the power push plate 46. Two inclined push grooves 48 are symmetrically opened on the surface of the power push plate 46. The two inclined push grooves 48 are symmetrically distributed in a figure-eight shape. The distance from the end of the two inclined push grooves 48 near the central axis of the circular block 4 to the side slider 36 is less than the distance from the end of the inclined push groove 48 away from the central axis of the circular block 4 to the side slider 36. A contact push shaft 49 is fixedly connected to the inner wall of the connecting slide frame 42. The contact push shaft 49 is slidably connected to the inside of the inclined push groove 48 that is close to it. Initially, the power push plate 46 is located on the side of the transverse groove away from the clamping block 43, and the contact push shaft 49 is located inside the end of the inclined push groove 48 near the central axis of the circular block 4. A power spring 47 is fixedly connected to the inner wall of the transverse groove. The power spring 47 is fixedly connected to the power push plate 46. The inner wall of the processing box 11 is provided with a locking groove 413. A power connecting rod 412 is slidably connected inside the connecting circular frame 411. The power connecting rod 412 extends through the connecting circular frame 411 into the interior of the transverse groove. The power connecting rod 412 is fixedly connected to the power push plate 46. One end of the power connecting rod 412 extends into the interior of the locking groove 413. A power locking block 414 is fixedly connected inside the locking groove 413 near the polishing groove 13. The power locking block 414 has an inclined surface on the side near the cleaning groove 14. The inclined surface of the power locking block 414 is located on the sliding path of the power connecting rod 412.

[0025] As the circular block 4 slides toward the polishing tank 13 under the drive of the side slider 36, the power connecting rod 412 contacts the inclined surface of the power clamp 414 and slides toward the side slider 36 under the push of the inclined surface of the power clamp 414, thereby pushing the power push plate 46 to slide synchronously. The inclined surface push groove 48 provides a push force to drive the contact push shaft 49, and the inclined surface push groove 48 provides a push force to the two contact push shafts 49 to slide in one direction. This drives the connecting slide frame 42 to slide toward the center of the circular block 4 along the vertical guide groove 44, thereby driving the two clamping blocks 43 to move closer to each other. As the two clamping blocks 43 move closer to each other, the side slider 36 continues to slide under the drive of the transmission track 34 until the aluminum alloy plate is located between the two clamping blocks 43, thereby clamping the polished aluminum alloy plate and transporting it to the chemical cleaning tank 27 area for chemical cleaning by the transport mechanism.

[0026] The flipping mechanism includes an adjusting rod 5 that is sleeved on the surface of the extended portion of the connecting circular frame 411 near the power slider 35. The adjusting rod 5 and the circular block 4 are rotated synchronously by the connecting circular frame 411. One end of the adjusting rod 5 is rotatably connected to a circular roller 51 via a rotating shaft. A V-groove 53 is provided on the inner wall of the processing box 11. A polishing adjustment groove 52 is provided at the end of the V-groove 53 near the polishing groove 13, and a cleaning adjustment groove 54 is provided at the end of the V-groove 53 near the cleaning groove 15. The polishing adjustment groove 52 and the cleaning adjustment groove 54 are symmetrically arranged. The circular roller 51 is slidably connected inside the V-groove 53. The V-groove 53 provides a thrust to the circular roller 51, which drives the adjusting rod 5 to rotate, and the circular block 4 is rotated synchronously by the connecting circular frame 411.

[0027] The diameter of the power linkage 412 is smaller than the diameter of the circular roller 51, and the depth of the locking groove 413 is greater than the depth of the V-groove 53, the polishing adjustment groove 52, and the cleaning adjustment groove 54. The polishing adjustment groove 52 and the cleaning adjustment groove 54 are both horizontal grooves. The polishing adjustment groove 52 and the cleaning adjustment groove 54 are opened at both ends of the locking groove 413, and the polishing adjustment groove 52 and the cleaning adjustment groove 54 are connected to the locking groove 413. When the power linkage 412 moves horizontally along the locking groove 413, the circular roller 51 rolls along the inside of the polishing adjustment groove 52, the V-groove 53, and the cleaning adjustment groove 54. During this process, since the diameter of the circular roller 51 is greater than the height of the locking groove 413, the circular roller 51 cannot extend into the inside of the locking groove 413 and can only roll along the inside of the polishing adjustment groove 52, the V-groove 53, and the cleaning adjustment groove 54.

[0028] The limiting mechanism includes two symmetrically opened extension grooves 6 inside the power connecting rod 412. Each extension groove 6 has a locking block 62 slidably connected inside it. An extension spring 61 is fixedly connected to the inner wall of the extension groove 6. The locking block 62 is fixedly connected to the extension spring 61. Limiting grooves 63 are symmetrically opened on the surface of the connecting circular frame 411. When the circular roller 51 is located between the polishing adjustment groove 52 and the cleaning adjustment groove 54, the adjusting rod 5 is in a horizontal state and aligned with the polishing adjustment groove 52. At this time, the opening of the limiting groove 63 is aligned with the opening of the extension groove 6, and the locking block 62 extends into the interior of the limiting groove 63 under the elastic force of the extension spring 61.

[0029] During the sliding of the power linkage 412 toward the clamping block 43, the locking block 62 extends into the interior of the limiting groove 63 under the push of the extension spring 61. At this time, the power linkage 412 and the connecting round frame 411 are in a relatively fixed state, but can also move synchronously with the side slider 36. The clamping mechanism clamps the aluminum alloy plate, and by limiting the position of the power linkage 412, it ensures that the aluminum alloy plate is in a clamped state before reaching the cleaning tank 15.

[0030] During the process of clamping the aluminum alloy plate and transporting it to the cleaning tank 15, the side slider 36 drives the power connecting rod 412 to slide along the slot 413 until it drives the circular roller 51 to slide to the junction of the polishing adjustment tank 52 and the V-groove 53. As the circular roller 51 slides down along the V-groove 53, it drives one end of the adjusting rod 5 to rotate downward until the circular roller 51 slides to the lowest point of the V-groove 53. At this time, the adjusting rod 5 has just rotated ninety degrees. At this time, the side slider 36 continues to drive the adjusting rod 5 to move through the connecting circular frame 411. The adjusting rod 5 drives the circular roller 51 to slide obliquely upward from the lowest point of the V-groove 53. When the circular roller 51 slides to the junction of the V-groove 53 and the cleaning adjustment groove 54, the circular roller 51 drives the adjusting rod 5 to rotate 90 degrees again. During the process of the side slider 36 sliding from the polishing groove 13 to the cleaning groove 15, the adjusting rod 5 rotates 180 degrees.

[0031] While the adjusting rod 5 rotates, it also drives the connecting circular frame 411 to rotate. The connecting circular frame 411 drives the circular block 4 to rotate synchronously. The circular block 4 drives the aluminum alloy plate to rotate synchronously by 180 degrees through the clamping mechanism. This allows the aluminum alloy plate located in the cleaning tank 14 to be thoroughly dusted when passing through the air blowing area of ​​the cleaning tank 14 before cleaning. This prevents the polished aluminum alloy plate from directly entering the chemical cleaning tank 27. These solid particles would contaminate the cleaning solution, reduce the concentration of its effective ingredients, and shorten its service life, thus ensuring the stability of the chemical reaction and the consistency of the cleaning effect.

[0032] The adjustment mechanism includes two rising grooves 7 symmetrically formed on the inner wall of the extension groove 410. When the side slider 36 slides to the side of the polishing adjustment groove 52 and the cleaning adjustment groove 54, the rising groove 7 and the limiting groove 63 are aligned. A pressing block 72 is slidably connected inside the rising groove 7. An annular rotating groove 71 is formed on the inner wall of the extension groove 410. The rising groove 7 and the rotating groove 71 are connected. An adjusting gear 74 is rotatably connected inside the rotating groove 71. The adjusting gear 74 is sleeved on the outside of the connecting circular frame 411. The rotation of the adjusting gear 74 and the connecting circular frame 411 does not interfere with each other. Two contact grooves 75 are formed in a circumferential array on the surface of the adjusting gear 74. The two ends of the contact grooves 75 gradually approach the center line of the connecting circular frame 411 from the outside to the inside. A contact rod 73 is fixedly connected to the surface of the pressing block 72. The contact rod 73 is slidably connected to the corresponding contact rod. Inside the contact groove 75, initially, the contact rod 73 is located inside the contact groove 75 at the end away from the center line of the connecting circular frame 411. The inner wall of the rotating groove 71 is provided with a transverse push groove 76. The end of the transverse push groove 76 near the cleaning tank 15 passes through the side slider 36 and is connected to the outside. The inside of the transverse push groove 76 is slidably connected to a contact toothed rod 77. The inner wall of the transverse push groove 76 is fixedly connected to a push spring 78. The push spring 78 is fixedly connected to the contact toothed rod 77. Initially, the push spring 78 is in an uncompressed state, and the contact toothed rod 77 extends out of the inside of the side slider 36. When the side slider 36 is inside the cleaning tank 15, the rising groove 7 and the limiting groove 63 are aligned. The adjusting gear 74 meshes with the toothed block on the surface of the contact toothed rod 77. The inner wall of the cleaning tank 15 is fixedly connected to a stop block 79, which is located on the center line of the circular block 4.

[0033] When the circular block 4 slides the aluminum alloy plate into the cleaning tank 15, the contact toothed rod 77 contacts the inner wall of the cleaning tank 15 away from the polishing tank 13, thereby pushing the contact toothed rod 77 and the side slider 36 to move relative to each other, thus pushing the adjusting gear 74 to rotate. The arc surface of the contact groove 75 provides a thrust to the contact circular rod 73 in the direction of the adjusting gear 74's axis, thereby pushing the two lower pressing blocks 72 closer together along the rising groove 7 until the lower pressing blocks 72 extend into the limiting groove 63. The lower pressing blocks 72 extending into the limiting groove 63 squeeze out the locking block 62 inside the limiting groove 63, compressing the extension spring 61. The locking block 62 retracts into the extension groove 6, at which point the power connecting rod 412 loses the restriction of the limiting groove 63 on the locking block 62, and the power connecting rod 412 moves... Under the action of the force spring 47, the plate slides away from the power spring 47, thereby driving the power push plate 46 back to the end of the transverse groove away from the clamping block 43. This provides an outward pushing force to the contact push shaft 49 through the inclined push groove 48, thereby driving the two clamping blocks 43 away from each other and releasing the clamping mechanism from restricting the aluminum alloy plate. During this process, as the side slider 36 continues to slide, the aluminum alloy plate located in the center of the two clamping blocks 43 comes into contact with the abutment block 79. During this process, since the two clamping blocks 43 are moving away from each other, the abutment block 79 is not located on the sliding path of the two clamping blocks 43. The aluminum alloy plate continues to slide under the action of the clamping mechanism. Under the resistance of the abutment block 79, the aluminum alloy plate is separated from the middle of the two clamping blocks 43 and falls into the chemical cleaning tank 27 for subsequent chemical cleaning.

[0034] By using the clamping mechanism and the transport mechanism in combination, a fully enclosed and pollution-free connecting bridge is constructed after the aluminum alloy plate is polished. This ensures that the treated clean surface is not contaminated by secondary pollution to the greatest extent. After polishing, the surface of the aluminum alloy plate is in a highly active and ultra-clean state, which makes it easy to adsorb particles and moisture in the air or be contaminated by human hands. The automatic clamping and transport mechanism completely eliminates the traditional manual handling links, realizing seamless connection of polishing, transmission and cleaning in a controlled environment, which significantly improves production efficiency.

[0035] The following is the complete working process and working principle of the above embodiment: During the process of the circular block 4 sliding towards the polishing tank 13 under the drive of the side slider 36, the power connecting rod 412 contacts the inclined surface of the power clamp 414 and slides towards the side slider 36 under the push of the inclined surface of the power clamp 414, thereby pushing the power push plate 46 to slide synchronously, and the surface inclined push groove 48 provides a push force to drive the contact push shaft 49, and the inclined surface of the inclined push groove 48 provides a push force to the two contact push shafts 49 to slide in one direction, thereby driving the connecting slide frame 42 to slide towards the center of the circular block 4 along the vertical guide groove 44, thereby driving the two clamping blocks 43 to move closer to each other. During the process of the two clamping blocks 43 moving closer to each other, the side slider 36 continues to slide under the drive of the transmission track 34 until the aluminum alloy plate is located between the two clamping blocks 43, thereby clamping the polished aluminum alloy plate, and then transporting it to the chemical cleaning tank 27 area for chemical cleaning through the transport mechanism.

[0036] The diameter of the power linkage 412 is smaller than the diameter of the circular roller 51, and the depth of the locking groove 413 is greater than the depth of the V-groove 53, the polishing adjustment groove 52, and the cleaning adjustment groove 54. The polishing adjustment groove 52 and the cleaning adjustment groove 54 are both horizontal grooves. The polishing adjustment groove 52 and the cleaning adjustment groove 54 are opened at both ends of the locking groove 413, and the polishing adjustment groove 52 and the cleaning adjustment groove 54 are connected to the locking groove 413. When the power linkage 412 moves horizontally along the locking groove 413, the circular roller 51 rolls along the inside of the polishing adjustment groove 52, the V-groove 53, and the cleaning adjustment groove 54. During this process, since the diameter of the circular roller 51 is greater than the height of the locking groove 413, the circular roller 51 cannot extend into the inside of the locking groove 413 and can only roll along the inside of the polishing adjustment groove 52, the V-groove 53, and the cleaning adjustment groove 54.

[0037] During the sliding of the power linkage 412 toward the clamping block 43, the locking block 62 extends into the interior of the limiting groove 63 under the push of the extension spring 61. At this time, the power linkage 412 and the connecting round frame 411 are in a relatively fixed state, but can also move synchronously with the side slider 36. The clamping mechanism clamps the aluminum alloy plate, and by limiting the position of the power linkage 412, it ensures that the aluminum alloy plate is in a clamped state before reaching the cleaning tank 15.

[0038] During the process of clamping the aluminum alloy plate and transporting it to the cleaning tank 15, the side slider 36 drives the power connecting rod 412 to slide along the slot 413 until it drives the circular roller 51 to slide to the junction of the polishing adjustment tank 52 and the V-groove 53. As the circular roller 51 slides down along the V-groove 53, it drives one end of the adjusting rod 5 to rotate downward until the circular roller 51 slides to the lowest point of the V-groove 53. At this time, the adjusting rod 5 has just rotated ninety degrees. At this time, the side slider 36 continues to drive the adjusting rod 5 to move through the connecting circular frame 411. The adjusting rod 5 drives the circular roller 51 to slide obliquely upward from the lowest point of the V-groove 53. When the circular roller 51 slides to the junction of the V-groove 53 and the cleaning adjustment groove 54, the circular roller 51 drives the adjusting rod 5 to rotate 90 degrees again. During the process of the side slider 36 sliding from the polishing groove 13 to the cleaning groove 15, the adjusting rod 5 rotates 180 degrees. While the adjusting rod 5 rotates, it also drives the connecting circular frame 411 to rotate. The connecting circular frame 411 drives the circular block 4 to rotate synchronously. The circular block 4 drives the aluminum alloy plate to rotate synchronously by 180 degrees through the clamping mechanism. This allows the aluminum alloy plate located in the cleaning tank 14 to be thoroughly dusted when passing through the air blowing area of ​​the cleaning tank 14 before cleaning. This prevents the polished aluminum alloy plate from directly entering the chemical cleaning tank 27. These solid particles would contaminate the cleaning solution, reduce the concentration of its effective ingredients, and shorten its service life, thus ensuring the stability of the chemical reaction and the consistency of the cleaning effect.

[0039] During the clamping mechanism clamps the aluminum alloy plate and transports it to the cleaning tank 15, the circular roller 51 slides into the interior of the V-groove 53. Driven by the inclined surface of the V-groove 53, it pushes the adjusting rod 5 to rotate until it is located at the intersection of the inclined surfaces of the V-groove 53. At this time, the adjusting rod 5 rotates 90 degrees. As the circular roller 51 continues to slide, it is located in the inclined groove near the cleaning tank 15. The adjusting rod 5 rotates in the opposite direction, thereby driving the adjusting rod 5 to continue rotating until the circular roller 51 slides into the interior of the cleaning adjusting tank 54. During this process, the adjusting rod 5 rotates 180 degrees and drives the circular block 4 to rotate synchronously through the connecting circular frame 411. This allows the aluminum alloy plate located in the cleaning tank 14 to be thoroughly dusted when passing through the air blowing area of ​​the cleaning tank 14 before cleaning. This prevents the polished aluminum alloy plate from directly entering the chemical cleaning tank 27. These solid particles would contaminate the cleaning solution, reduce the concentration of its effective components, and shorten its service life, thus ensuring the stability of the chemical reaction and the consistency of the cleaning effect.

[0040] When the circular block 4 slides the aluminum alloy plate into the cleaning tank 15, the contact toothed rod 77 contacts the inner wall of the cleaning tank 15 away from the polishing tank 13, thereby pushing the contact toothed rod 77 and the side slider 36 to move relative to each other, thus driving the adjusting gear 74 to rotate. The arc surface of the contact groove 75 provides a thrust to the contact circular rod 73 in the direction of the adjusting gear 74's axis, further pushing the two lower pressing blocks 72 closer together along the rising groove 7 until the lower pressing blocks 72 extend into the interior of the limiting groove 63. The lower pressing blocks 72 extending into the interior of the limiting groove 63 thus... The locking block 62 inside the limiting groove 63 is squeezed out, the extension spring 61 is compressed, and the locking block 62 retracts into the extension slide groove 6. At this time, the power connecting rod 412 loses the restriction of the locking block 62 by the limiting groove 63. Under the action of the power spring 47, the power connecting rod 412 slides away from the power spring 47, thereby driving the power push plate 46 back to the end of the transverse groove away from the clamping block 43. Thus, the inclined push groove 48 gives the contact push shaft 49 an outward pushing force, thereby driving the two clamping blocks 43 to move away from each other, thereby releasing the restriction of the clamping mechanism on the aluminum alloy plate. During this process, as the side slider 36 continues to slide, the aluminum alloy plate located at the center of the two clamping blocks 43 comes into contact with the abutment block 79. As the two clamping blocks 43 move away from each other, the abutment block 79 is not located on the sliding path of the two clamping blocks 43. The aluminum alloy plate continues to slide under the drive of the clamping mechanism. Under the resistance of the abutment block 79, the aluminum alloy plate is separated from the middle of the two clamping blocks 43 and falls into the chemical cleaning tank 27 for subsequent chemical cleaning.

[0041] By using the clamping mechanism and the transport mechanism in combination, a fully enclosed and pollution-free connecting bridge is constructed after the aluminum alloy plate is polished. This ensures that the treated clean surface is not contaminated by secondary pollution to the greatest extent. After polishing, the surface of the aluminum alloy plate is in a highly active and ultra-clean state, which makes it easy to adsorb particles and moisture in the air or be contaminated by human hands. The automatic clamping and transport mechanism completely eliminates the traditional manual handling links, realizing seamless connection of polishing, transmission and cleaning in a controlled environment, which significantly improves production efficiency.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity, comprising a support platform (1), characterized in that: The upper surface of the support platform (1) is fixedly connected with a processing box (11), the upper surface of the processing box (11) is rotatably connected with a transparent cover plate (12), both sides of the processing box (11) are respectively provided with a polishing groove (13) and a cleaning groove (15), and a cleaning groove (14) is arranged between the polishing groove (13) and the cleaning groove (15). The inside of the processing box (11) is provided with a conveying mechanism for conveying the aluminum alloy plate in the polishing groove (13) to the inside of the cleaning groove (15), the inside of the conveying mechanism is provided with a clamping mechanism for fixing the aluminum alloy plate during conveying, the inside of the conveying mechanism is provided with a turnover mechanism for adjusting the position of the clamping mechanism, the inside of the conveying mechanism is provided with a limiting mechanism for limiting the clamping mechanism, and the inside of the clamping mechanism is provided with an adjusting mechanism for controlling the state of the clamping mechanism.

2. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 1, characterized by: The inside of the polishing groove (13) is fixedly connected with a polishing platform (21), one side of the polishing groove (13) is provided with a polishing assembly (2), the lower inner wall of the cleaning groove (14) is provided with a discharging groove (22), the upper surface of the support platform (1) is fixedly connected with a fan (24), one side of the cleaning groove (14) is provided with an air outlet frame (26), the air outlet frame (26) and the air outlet of the fan (24) are provided with an air pipe (25), and the lower side of the discharging groove (22) is provided with a collecting box (23). The inside of the cleaning groove (15) is provided with a chemical cleaning box (27).

3. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 2, characterized by: The conveying mechanism comprises a horizontal sliding groove (3) formed in the inner wall of the processing box (11), the inner wall of the horizontal sliding groove (3) is fixedly connected with a horizontal block (31), the surface of the horizontal block (31) is slidably connected with a power sliding block (35), the upper and lower sides of the horizontal block (31) are both provided with horizontal guide grooves (37), the horizontal guide grooves (37) are slidably connected with horizontal guide blocks (38), and the two horizontal guide blocks (38) are fixedly connected with the power sliding block (35). The power sliding block (35) is in the shape of U, the surface of the horizontal block (31) is provided with a track groove (33), the inside of the track groove (33) is drivingly connected with a driving track (34), the upper surface of the processing box (11) is provided with a motor (32), the output shaft of the motor (32) extends into the inside of the horizontal sliding groove (3), one end of the output shaft of the motor (32) is provided with a track wheel, the driving track (34) is sleeved on the surface of the track wheel, and the surface of the driving track (34) is fixedly connected with a connecting block (39) between the power sliding block (35). The side away from the horizontal block (31) of the power sliding block (35) is fixedly connected with a side sliding block (36).

4. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 3, characterized by: The clamping mechanism comprises an extension slot (410) formed in the inside of the side sliding block (36), a connecting round frame (411) rotatably connected in the inside of the extension slot (410), the connecting round frame (411) extending out of the inside of the side sliding block (36) at both ends, a circular block (4) sleeved on the surface of the end of the connecting round frame (411) away from the power sliding block (35), a transverse slot formed in the inside of the circular block (4), the end of the connecting round frame (411) extending into the transverse slot, two clamping grooves (41) symmetrically formed in the inner wall of the circular block (4), a connecting sliding frame (42) slidably connected in the inside of each clamping groove (41), the end of the connecting sliding frame (42) extending into the inside of the transverse slot, vertical guide grooves (44) formed in the inner walls of the two sides of the transverse slot, vertical guide blocks (45) fixedly connected to the two sides of the connecting sliding frame (42), the vertical guide blocks (45) extending into the insides of the vertical guide grooves (44) close to them, and clamping blocks (43) fixedly connected to the ends of the connecting sliding frames (42) away from the side sliding block (36).

5. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 4, characterized by: A power pushing plate (46) is slidably connected in the inside of the transverse slot, the end of the connecting sliding frame (42) is clamped on the two sides of the power pushing plate (46), two inclined pushing grooves (48) are symmetrically formed in the surface of the power pushing plate (46) in a moustache shape, the inner wall of the connecting sliding frame (42) is fixedly connected with a contact pushing shaft (49), the contact pushing shaft (49) is slidably connected in the inside of the inclined pushing groove (48) close to it, a power spring (47) is fixedly connected to the inner wall of the transverse slot, the power spring (47) is fixedly connected with the power pushing plate (46), a clamping groove (413) is formed in the inner wall of the processing box (11), a power connecting rod (412) is slidably connected in the inside of the connecting round frame (411), the power connecting rod (412) extends into the inside of the transverse slot through the connecting round frame (411), the power connecting rod (412) is fixedly connected with the power pushing plate (46), the end of the power connecting rod (412) extends into the inside of the clamping groove (413), a power clamping block (414) is fixedly connected in the inside of the end of the clamping groove (413) close to the polishing groove (13), an inclined surface is arranged on the side of the power clamping block (414) close to the cleaning groove (14), and the inclined surface of the power clamping block (414) is located on the sliding path of the power connecting rod (412).

6. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 3, characterized by: The turning mechanism comprises an adjusting rotating rod (5) sleeved on the surface of the extension part of the connecting circular frame (411) near the power sliding block (35), one end of the adjusting rotating rod (5) is rotationally connected with a circular roller (51) penetrating through a rotating shaft, the inner wall of the processing box (11) is provided with a V-shaped groove (53), one end of the V-shaped groove (53) near the polishing groove (13) is provided with a polishing adjusting groove (52), one end of the V-shaped groove (53) near the cleaning groove (15) is provided with a cleaning adjusting groove (54), the polishing adjusting groove (52) and the cleaning adjusting groove (54) are symmetrically arranged, and the circular roller (51) is slidingly connected in the V-shaped groove (53).

7. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 4, characterized by: The limiting mechanism comprises two extension sliding grooves (6) symmetrically arranged in the inside of the power connecting rod (412), the inside of each extension sliding groove (6) is slidingly connected with a clamping block (62), the inner wall of the extension sliding groove (6) is fixedly connected with an extension spring (61), the clamping block (62) is fixedly connected with the extension spring (61), and the surface of the connecting circular frame (411) is symmetrically provided with a limiting groove (63).

8. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 4, characterized by: The adjusting mechanism comprises two ascending grooves (7) symmetrically arranged in the inner wall of the extension groove (410), the inside of each ascending groove (7) is slidingly connected with a pressing block (72), the inner side wall of the extension groove (410) is provided with an annular rotating groove (71), the ascending groove (7) is in communication with the rotating groove (71), the inside of the rotating groove (71) is rotationally connected with an adjusting gear (74), the adjusting gear (74) is sleeved on the outside of the connecting circular frame (411), the adjusting gear (74) and the connecting circular frame (411) are rotationally independent of each other, the surface of the adjusting gear (74) is circumferentially and arrayedly provided with two contact sliding grooves (75), the two ends of the contact sliding groove (75) gradually approach the center line of the connecting circular frame (411) from the outside to the inside, the surface of the pressing block (72) is fixedly connected with a contact circular rod (73), the contact circular rod (73) is slidingly connected in the inside of the contact sliding groove (75) close to it, and the adjusting gear (74) is provided with a surface abutting mechanism below.

9. The aluminum alloy surface treatment mechanism capable of reducing the outgassing rate of a cavity according to claim 8, characterized by: The surface abutting mechanism comprises a transverse pushing groove (76) arranged in the inner wall of the rotating groove (71), one end of the transverse pushing groove (76) penetrates through the side sliding block (36) and is connected with the outside, the inside of the transverse pushing groove (76) is slidingly connected with a contact tooth rod (77), the inner wall of the transverse pushing groove (76) is fixedly connected with a pushing spring (78), the pushing spring (78) is fixedly connected with the contact tooth rod (77), the adjusting gear (74) is meshed with the surface tooth block of the contact tooth rod (77), and the inner wall of the cleaning groove (15) is fixedly connected with an abutting block (79).

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