Stamping die for aluminum profile

Abstract

The invention relates to the field of aluminum profile stamping, and discloses an aluminum profile stamping die which comprises a workbench and a support, a supporting stamping structure is arranged on the right side of the upper face of the workbench, the support is fastened to the middle of the rear side face of the workbench through bolts, and one end of the support is connected with a transverse plate. A moving seat is arranged on the transverse plate through an intermittent moving structure, a vertical rod rotationally penetrates through the moving seat, the intermittent moving structure drives the aluminum profile to intermittently move and conduct stamping, after stamping of the aluminum profile is completed, the aluminum profile is driven to rotate to be switched to the discharging position through rotation switching, and meanwhile in the rotating process, the aluminum profile is driven to rotate to be switched to the discharging position through rotation switching. The aluminum profile is automatically driven to swing downwards through the overturning structure and the transmission structure, so that chippings falling into the aluminum profile in the stamping process are automatically poured into the collecting structure to be collected, the automatic cleaning function is achieved, operation is more labor-saving and convenient, and the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the technical field of aluminum profile stamping, and in particular to a stamping die for aluminum profiles. Background Technology

[0002] Aluminum profile stamping is the process of using stamping equipment and dies to plastically process aluminum alloy profiles, causing them to separate or deform under external force, thereby obtaining parts with the required shape, size and performance; stamping dies are used in the stamping of aluminum profiles;

[0003] In the existing technology, stamping dies utilize a moving structure to move aluminum profiles on a stamping table, and a cylinder drives the stamping head to move downwards to perform stamping work on the aluminum profiles on the stamping table.

[0004] However, in the actual stamping process, the debris generated by the stamping head falls into the interior of the aluminum profile. After stamping is completed, the debris inside the aluminum profile needs to be cleaned, which increases the workload and wastes manpower and resources. Therefore, there are areas for improvement. Summary of the Invention

[0005] To address the problems mentioned in the background art, the present invention provides a stamping die for aluminum profiles.

[0006] The present invention provides a stamping die for aluminum profiles, which adopts the following technical solution:

[0007] A stamping die for aluminum profiles includes a worktable and a support. A stamping support structure is provided on the upper right side of the worktable. A support is bolted to the middle of the rear side of the worktable. One end of the support is connected to a horizontal plate. A movable seat is provided on the horizontal plate through an intermittent moving structure. A vertical rod rotates through the movable seat. A flipping frame is provided at the bottom end of the vertical rod through a flipping structure. A clamping structure is provided inside the flipping frame. A rotation switching structure is provided on the vertical rod. A collecting structure is provided on the lower left side of the worktable. A material receiving structure is provided at the left end of the worktable.

[0008] The rotating structure includes a drive cylinder fixedly sleeved on a vertical rod, a drive groove is opened on the side of the drive cylinder, a drive ring is movably sleeved on the bottom of the drive cylinder, a first insert rod is fixedly inserted into the drive ring, one end of the first insert rod is slidably inserted into the drive groove, and a first electric telescopic rod is installed on both sides below the movable seat, and the bottom end of the output shaft of the first electric telescopic rod is connected to the drive ring.

[0009] The flipping structure includes a U-shaped seat installed at the bottom of the vertical rod, on which a rotating shaft rotates, and the flipping frame is fixedly sleeved on the rotating shaft. A transmission structure is provided between the rotating shaft and the driving ring.

[0010] Preferably, the transmission structure includes a gear sleeved in the middle of the rotating shaft, a drive frame that moves through the vertical rod near its bottom end, teeth that mesh with the gear on the bottom of the drive frame, drive plates that are fastened to the left and right sides of the drive frame by screws, a vertical groove on the drive plate, a flip groove that connects to the top of the vertical groove on the drive plate, two sets of fixing strips connected to the side of the drive ring, one end of each of the two fixing strips being fixed through a through rod, and the through rod moving through the vertical groove.

[0011] Preferably, the clamping structure includes a first cylinder installed on the inner wall of one side of the flipping frame. A pressing block is installed at one end of the output shaft of the first cylinder. Two through slots are opened on the other side of the flipping frame. A fixing rod is connected between the front and rear end walls of each through slot. A pressure plate is movably sleeved on the fixing rod. The end of the pressure plate near the pressing block is inclined. The other end of the pressure plate is connected to a clamping plate. The clamping plate is L-shaped. A first spring is sleeved on the fixing rod. The two ends of the first spring are respectively connected to the pressure plate and the through slot wall.

[0012] Preferably, the intermittent moving structure includes a horizontal groove formed on the horizontal plate, the moving seat is slidably disposed in the horizontal groove, the upper right side of the moving seat is connected to a reciprocating plate, the right end of the front of the horizontal plate is connected to a mounting block, a second cylinder is mounted on the mounting block, one end of the output shaft of the second cylinder is connected to the reciprocating frame, a third cylinder is mounted on the top of both the front and rear sides of the reciprocating frame, and a clamping block is mounted on one end of the output shaft of the third cylinder.

[0013] Preferably, the collection structure includes two first slides located on the left side below the workbench, with a movable block slidably disposed in the first slide, and a collection frame installed between the two movable blocks, the collection frame having a handle on its front.

[0014] Preferably, the supporting stamping structure includes a placement platform installed on the right side of the workbench, a guide groove is provided on the placement platform, a U-shaped plate is fastened to the placement platform by bolts, a hydraulic cylinder is installed in the middle of the U-shaped plate, and a stamping head is installed at the bottom end of the output shaft of the hydraulic cylinder.

[0015] Preferably, the receiving structure includes a support base fastened to the left side of the workbench by bolts, a fixing plate is provided on the support base by a movable positioning structure, a receiving frame is installed on the left side of the fixing plate, the receiving frame is inclined, and a pushing structure is provided on the front of the receiving frame.

[0016] Preferably, the movable positioning structure includes a sliding plate disposed in the middle below the fixed plate. The sliding plate is slidably disposed in a second groove on the support base. A screw passes through a threaded groove on the upper side of the support base. A wheel is disposed at one end of the screw. Two positioning grooves are disposed on the side of the sliding plate. One end of the screw is inserted into one of the positioning grooves.

[0017] Preferably, the pushing structure includes a receiving groove on the inner wall of the front side of the receiving frame, a pushing plate is provided in the receiving groove, a second electric telescopic rod is installed in the middle of the front side of the receiving frame, one end of the output shaft of the second electric telescopic rod is connected to a moving plate, and a second insert rod is connected to both ends of the moving plate. A sleeve is movably sleeved on the second insert rod, and one end of the sleeve is movably inserted into the receiving groove and connected to the pushing plate. A second spring is sleeved on the second insert rod, and the two ends of the second spring are respectively connected to the moving plate and the sleeve.

[0018] In summary, the present invention has the following beneficial technical effects:

[0019] 1. The present invention includes an intermittent moving structure, a flipping structure, a transmission structure, a rotation switching structure, and a collection structure. The intermittent moving structure drives the aluminum profile to move intermittently for stamping. After the aluminum profile is stamped, the rotation switching structure drives the aluminum profile to rotate to the unloading position. At the same time, during the rotation, the flipping structure and the transmission structure automatically drive the aluminum profile to swing downward, thereby automatically dumping the debris that fell into the aluminum profile during the stamping process into the collection structure for collection, realizing an automatic cleaning function. This operation is more labor-saving and convenient, and improves work efficiency.

[0020] 2. This invention, by setting up a receiving structure, a moving positioning structure, and a pushing structure, allows aluminum profiles to be switched to the collecting structure for unloading. After the aluminum profiles are unloaded into the receiving structure, the pushing structure pushes the collected aluminum profiles to the rear side of the receiving frame within the receiving structure, thus allowing more aluminum profiles to be collected in the receiving frame. The moving positioning structure allows the receiving structure to be pulled back onto the worktable after the stamping process is completed, facilitating storage.

[0021] 3. By setting a clamping structure, the present invention can clamp and fix the aluminum profile during stamping and release the aluminum profile during unloading. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a stamping die for aluminum profiles in an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the placement platform in an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure below the workbench in an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the receiving frame in an embodiment of the present invention;

[0026] Figure 5This is a schematic diagram of the structure of the receiving frame inner wall located on one side of the receiving groove in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure at the horizontal plate in an embodiment of the present invention;

[0028] Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged view of the structure at point A.

[0029] Explanation of reference numerals in the attached drawings: 1. Workbench; 2. Support; 3. Movable seat; 4. Vertical rod; 5. Horizontal plate; 6. Rotating shaft; 7. Flipping frame; 8. Drive cylinder; 9. First electric telescopic rod; 10. Drive ring; 11. Storage slot; 12. First insert rod; 13. Drive slot; 14. Gear; 15. Drive frame; 16. Drive plate; 17. Fixing strip; 18. Through rod; 19. Vertical slot; 20. Flipping slot; 21. Pressure plate; 22. First spring; 23. Pressing plate; 24. Pressing block; 25. First cylinder; 26. Horizontal slot; 27. Mounting block ; 28. Second cylinder; 29. ​​Reciprocating frame; 30. Third cylinder; 31. Clamping block; 32. Reciprocating plate; 33. Collection frame; 34. Handle; 35. First slide rail; 36. Placement platform; 37. U-shaped plate; 38. Hydraulic cylinder; 39. Punching head; 40. Guide groove; 41. Support base; 42. Fixing plate; 43. Receiving frame; 44. Slide plate; 45. Screw; 46. Rotary wheel; 47. Second electric telescopic rod; 48. Moving plate; 49. Sleeve; 50. Second insertion rod; 51. Second spring; 52. Push plate; 53. U-shaped seat. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-7 The present invention will be described in further detail below.

[0031] Reference Figures 1-7 This invention discloses a stamping die for aluminum profiles, including a workbench 1 and a support 2. A stamping support structure is provided on the upper right side of the workbench 1. The support 2 is fastened to the middle of the rear side of the workbench 1 by bolts. One end of the support 2 is connected to a horizontal plate 5. A movable seat 3 is provided on the horizontal plate 5 through an intermittent moving structure. A vertical rod 4 is rotatably passed through the movable seat 3. A flipping frame 7 is provided at the bottom of the vertical rod 4 through a flipping structure. A clamping structure is provided inside the flipping frame 7. A rotation switching structure is provided on the vertical rod 4. A collecting structure is provided on the lower left side of the workbench 1. A material receiving structure is provided at the left end of the workbench 1.

[0032] The rotating structure includes a drive cylinder 8 fixedly sleeved on the vertical rod 4, a drive groove 13 opened on the side of the drive cylinder 8, a drive ring 10 movably sleeved on the bottom end of the drive cylinder 8, a first insert rod 12 fixedly inserted into the drive ring 10, one end of the first insert rod 12 slidingly inserted into the drive groove 13, and a first electric telescopic rod 9 installed on both sides of the lower part of the movable seat 3, the bottom end of the output shaft of the first electric telescopic rod 9 being connected to the drive ring 10.

[0033] The flipping structure includes a U-shaped seat 53 installed at the bottom of the vertical rod 4, a rotating shaft 6 rotatably passes through the U-shaped seat 53, a flipping frame 7 is fixedly sleeved on the rotating shaft 6, and a transmission structure is provided between the rotating shaft 6 and the driving ring 10.

[0034] The transmission structure includes a gear 14 sleeved on the middle of the rotating shaft 6, a drive frame 15 that moves through the bottom of the vertical rod 4, teeth that mesh with the gear 14 on the bottom of the drive frame 15, drive plates 16 that are fastened to the left and right sides of the drive frame 15 by screws, a vertical groove 19 on the drive plate 16, a flip groove 20 that connects to the top of the vertical groove 19 on the drive plate 16, and two sets of fixing bars 17 connected to the side of the drive ring 10. One end of each set of two fixing bars 17 is fixedly passed through a through rod 18, and the through rod 18 moves through the vertical groove 19.

[0035] The clamping structure includes a first cylinder 25 installed on the inner wall of one side of the flip frame 7. A pressing block 24 is installed at one end of the output shaft of the first cylinder 25. Two through slots are opened on the other side of the flip frame 7. A fixed rod is connected between the front and rear end walls of each through slot. A pressure plate 21 is movably sleeved on the fixed rod. The end of the pressure plate 21 near the pressing block 24 is inclined. The other end of the pressure plate 21 is connected to a clamping plate 23. The clamping plate 23 is "L" shaped. A first spring 22 is sleeved on the fixed rod. The two ends of the first spring 22 are respectively connected to the pressure plate 21 and the through slot wall.

[0036] The intermittent moving structure includes a transverse groove 26 opened on the transverse plate 5, a moving seat 3 slidably disposed in the transverse groove 26, a reciprocating plate 32 connected to the upper right side of the moving seat 3, a mounting block 27 connected to the front right end of the transverse plate 5, a second cylinder 28 mounted on the mounting block 27, a reciprocating frame 29 connected to one end of the output shaft of the second cylinder 28, a third cylinder 30 mounted on the top of both the front and rear sides of the reciprocating frame 29, and a clamping block 31 mounted on one end of the output shaft of the third cylinder 30.

[0037] The collection structure includes two first slides 35 located on the left side below the workbench 1. A moving block is slidably disposed in the first slide 35. A collection frame 33 is installed between the two moving blocks. A handle 34 is provided on the front of the collection frame 33.

[0038] The supporting stamping structure includes a placement platform 36 mounted on the right side of the worktable 1. A guide groove 40 is formed on the placement platform 36. A U-shaped plate 37 is bolted to the placement platform 36. A hydraulic cylinder 38 is mounted in the middle of the U-shaped plate 37. A stamping head 39 is mounted at the bottom of the output shaft of the hydraulic cylinder 38. First, the aluminum profile to be stamped is placed in the guide groove 40 on the placement platform 36. Then, the first cylinder 25 on the tilting frame 7 is activated, causing the extrusion block 24 to move away from the U-shaped seat 53. The extrusion block 24 presses against the two inclined pressure plates 21. The two clamping plates 23 are pushed to move and press against the inner wall of the aluminum profile, clamping and fixing the aluminum profile. Then, the second cylinder 28 on the mounting block 27 is activated to drive the reciprocating frame 29 to move back and forth. When the reciprocating frame 29 moves towards the side closer to the horizontal plate 5, the third cylinder 30 on the reciprocating frame 29 is activated to drive the clamping block 31 to move and clamp onto the reciprocating plate 32, thereby driving the reciprocating plate 32 to move. When the reciprocating frame 29 moves away from the horizontal plate 5, the third cylinder 30 is activated to release the clamping block 31 on the reciprocating plate 32, and the reciprocating plate 32 stops moving. This enables the reciprocating plate 32 to move intermittently. While the reciprocating plate 32 drives the filter element frame to move intermittently, the hydraulic cylinder 38 on the U-shaped plate 37 drives the stamping head 39 downwards to stamp the aluminum profile. During the stamping process, debris falls onto the inner wall of the aluminum profile. After the aluminum profile stamping is complete, the reciprocating plate 32 continues to move, pulling the aluminum profile out of the guide groove 40. Simultaneously, the first electric telescopic rod 9 is activated, driving the driving ring 10 upwards on the driving cylinder 8, thereby causing one end of the first insert rod 12 to slide upwards in the driving groove 13. The first insert rod 12 presses against the wall of the drive groove 13, pushing the vertical rod 4, U-shaped seat 53 and aluminum profile to rotate as a whole. As the drive ring 10 moves upward, it drives the through rod 18 of the fixing strip 17 to slide in the flip groove 20. The through rod 18 presses against the wall of the flip groove 20, pushing the drive frame 15 to move on the vertical rod 4. The gear 14 drives the rotating shaft 6 to rotate, so that when the aluminum profile rotates to the collection frame 33, the aluminum profile swings downward, pouring the remaining debris inside the aluminum profile into the collection frame 33 for collection.

[0039] See Figure 1 , Figure 4 and Figure 5 The receiving structure includes a support base 41 fastened to the left side of the workbench 1 by bolts. A fixed plate 42 is provided on the support base 41 by a movable positioning structure. A receiving frame 43 is installed on the left side of the fixed plate 42. The receiving frame 43 is inclined and a pushing structure is provided on the front of the receiving frame 43.

[0040] The movable positioning structure includes a sliding plate 44 located in the middle of the bottom of the fixed plate 42. The sliding plate 44 is slidably disposed in the second groove on the support base 41. A screw 45 passes through the threaded groove on the upper side of the support base 41. A wheel 46 is provided at one end of the screw 45. Two positioning grooves are provided on the side of the sliding plate 44. One end of the screw 45 is inserted into one of the positioning grooves.

[0041] The feeding structure includes a receiving groove 11 on the inner wall of the front side of the receiving frame 43, a feeding plate 52 in the receiving groove 11, a second electric telescopic rod 47 installed in the middle of the front side of the receiving frame 43, one end of the output shaft of the second electric telescopic rod 47 connected to a moving plate 48, and a second insert rod 50 connected to both ends of the moving plate 48. A sleeve 49 is movably fitted on the second insert rod 50, and one end of the sleeve 49 is movably inserted into the receiving groove 11 and connected to the feeding plate 52. A second spring 51 is fitted on the second insert rod 50, and the two ends of the second spring 51 are respectively connected to the moving plate 48 and the sleeve 49. When the driving ring 10 rises to the highest position, the aluminum profile swings to a horizontal state, and at this time the aluminum profile is placed on the fixed plate 42. Then, the first cylinder 25 is activated to drive the extrusion block 24 to move in the opposite direction and reset, and the first spring 22 is in force. Under the action of the action, the pulling plate 23 is moved in the opposite direction to reset, thereby releasing the aluminum profile. Then, the second cylinder 28 is started to drive the reciprocating frame 29 to move. When the reciprocating frame 29 moves away from the horizontal plate 5, the third cylinder 30 on the reciprocating frame 29 is started to drive the clamping block 31 to clamp the reciprocating plate 32, thereby pushing the reciprocating plate 32 to move in the opposite direction and pulling the pulling plate 23 out of the aluminum profile. When the pulling plate 23 is pulled out of the aluminum profile, under the action of the aluminum profile's own gravity, the aluminum profile is unloaded from the fixed plate 42 and collected in the receiving frame 43. After the aluminum profile is unloaded into the receiving frame 43, the second electric telescopic rod 47 is started to drive the pusher plate 52 to move. The pusher plate 52 pushes the aluminum profile to the rear side of the receiving frame 43, leaving space for the unloading of the next aluminum profile. In this way, more aluminum profiles can be stored in the receiving frame 43.

[0042] The implementation principle of a stamping die for aluminum profiles according to an embodiment of the present invention is as follows: First, the aluminum profile to be stamped is placed in the guide groove 40 on the placement table 36. Then, the first cylinder 25 on the flipping frame 7 is activated to drive the extrusion block 24 to move away from the U-shaped seat 53. The extrusion block 24 presses the inclined surfaces on the two pressure plates 21, pushing the two clamping plates 23 to move and press against the inner wall of the aluminum profile, clamping and fixing the aluminum profile. Then, the second cylinder 28 on the mounting block 27 is activated to drive the reciprocating frame 29 to move back and forth. When the reciprocating frame 29 moves towards the side closer to the horizontal plate 5, the third cylinder 30 on the reciprocating frame 29 is activated to drive the clamping block 31 to move and clamp onto the reciprocating plate 32, thereby driving the reciprocating plate 32 to move back and forth. As the reciprocating plate 32 moves, when the reciprocating frame 29 moves away from the horizontal plate 5, the third cylinder 30 is activated to release the clamping block 31 on the reciprocating plate 32, stopping the reciprocating plate 32 from moving. This achieves intermittent movement of the reciprocating plate 32. While the reciprocating plate 32 is intermittently moving the filter element frame, the hydraulic cylinder 38 on the U-shaped plate 37 is activated to move the stamping head 39 downwards to stamp the aluminum profile. During the stamping process, debris falls onto the inner wall of the aluminum profile. After the aluminum profile stamping is completed, the reciprocating plate 32 continues to move, pulling the aluminum profile out of the guide groove 40. Simultaneously, the first electric telescopic rod 9 is activated, causing the driving ring 10 to move upwards on the driving cylinder 8, thereby moving one end of the first insert rod 12 into the driving groove. Sliding upwards in section 13, the first insert rod 12 presses against the wall of the drive groove 13, pushing the vertical rod 4, U-shaped seat 53, and aluminum profile to rotate as a whole. As the drive ring 10 moves upwards, it drives the through rod 18 of the fixing strip 17 to slide in the tilting groove 20. The through rod 18 presses against the wall of the tilting groove 20, pushing the drive frame 15 to move on the vertical rod 4. Through gear 14, the rotating shaft 6 rotates, causing the aluminum profile to swing downwards when it reaches the collection frame 33, emptying any remaining debris into the collection frame 33. When the drive ring 10 reaches its highest position, the aluminum profile swings to a horizontal position and is placed on the fixing plate. 42. Then, the first cylinder 25 is activated to drive the pressing block 24 to move in the opposite direction and reset. Under the action of the first spring 22, the clamping plate 23 is pulled to move in the opposite direction and reset, thereby releasing the aluminum profile. Next, the second cylinder 28 is activated to drive the reciprocating frame 29 to move. When the reciprocating frame 29 moves away from the horizontal plate 5, the third cylinder 30 on the reciprocating frame 29 is activated to drive the clamping block 31 to clamp the reciprocating plate 32, thereby pushing the reciprocating plate 32 to move in the opposite direction and pulling the clamping plate 23 out of the aluminum profile. When the clamping plate 23 is pulled out of the aluminum profile, under the action of the aluminum profile's own gravity, the aluminum profile is unloaded from the fixed plate 42 and collected in the receiving frame 43. In this way, the stamping work of the aluminum profile can be realized.

[0043] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A stamping die for aluminum profiles, comprising a worktable (1) and a support (2), characterized in that: The workbench (1) is provided with a supporting stamping structure on the upper right side. The workbench (1) is provided with a bracket (2) fastened to the middle of the rear side by bolts. One end of the bracket (2) is connected to a horizontal plate (5). A moving seat (3) is provided on the horizontal plate (5) through an intermittent moving structure. A vertical rod (4) is rotated through the moving seat (3). A flipping frame (7) is provided at the bottom of the vertical rod (4) through a flipping structure. A clamping structure is provided inside the flipping frame (7). A rotation switching structure is provided on the vertical rod (4). A collection structure is provided on the lower left side of the workbench (1). A material receiving structure is provided at the left end of the workbench (1). The rotating structure includes a drive cylinder (8) fixedly sleeved on the vertical rod (4), a drive groove (13) is opened on the side of the drive cylinder (8), a drive ring (10) is movably sleeved on the bottom end of the drive cylinder (8), a first insert rod (12) is fixedly inserted into the drive ring (10), one end of the first insert rod (12) is slidably inserted into the drive groove (13), and a first electric telescopic rod (9) is installed on both sides below the moving seat (3), and the bottom end of the output shaft of the first electric telescopic rod (9) is connected to the drive ring (10); The flipping structure includes a U-shaped seat (53) installed at the bottom of the vertical rod (4), the U-shaped seat (53) rotates through the rotating shaft (6), the flipping frame (7) is fixedly sleeved on the rotating shaft (6), and a transmission structure is provided between the rotating shaft (6) and the driving ring (10).

2. The stamping die for aluminum profiles according to claim 1, characterized in that: The transmission structure includes a gear (14) sleeved on the middle of the rotating shaft (6), a drive frame (15) that moves through the bottom of the vertical rod (4), teeth that mesh with the gear (14) are provided on the bottom of the drive frame (15), and drive plates (16) are fastened to the left and right sides of the drive frame (15) by screws. A vertical groove (19) is opened on the drive plate (16), and a flip groove (20) that connects to the top of the vertical groove (19) is opened on the drive plate (16). Two sets of fixing strips (17) are connected to the side of the drive ring (10), and one end of each of the two fixing strips (17) passes through the through rod (18). The through rod (18) moves through the vertical groove (19).

3. A stamping die for aluminum profiles according to claim 1, characterized in that: The clamping structure includes a first cylinder (25) installed on the inner wall of one side of the flipping frame (7). A pressing block (24) is installed at one end of the output shaft of the first cylinder (25). Two through slots are opened on the other side of the flipping frame (7). A fixed rod is connected between the front and rear end walls of each through slot. A pressure plate (21) is movably sleeved on the fixed rod. The end of the pressure plate (21) near the pressing block (24) is inclined. The other end of the pressure plate (21) is connected to a clamping plate (23). The clamping plate (23) is "L" shaped. A first spring (22) is sleeved on the fixed rod. The two ends of the first spring (22) are respectively connected to the pressure plate (21) and the through slot wall.

4. A stamping die for aluminum profiles according to claim 1, characterized in that: The intermittent moving structure includes a transverse groove (26) opened on the transverse plate (5), the moving seat (3) is slidably disposed in the transverse groove (26), the upper right side of the moving seat (3) is connected to the reciprocating plate (32), the right end of the front of the transverse plate (5) is connected to the mounting block (27), the mounting block (27) is mounted on the second cylinder (28), one end of the output shaft of the second cylinder (28) is connected to the reciprocating frame (29), the top of the front and rear sides of the reciprocating frame (29) is mounted on the top of the third cylinder (30), and one end of the output shaft of the third cylinder (30) is mounted on the clamping block (31).

5. A stamping die for aluminum profiles according to claim 1, characterized in that: The collection structure includes two first slides (35) located on the left side below the workbench (1), with a moving block slidably disposed in the first slide (35), and a collection frame (33) installed between the two moving blocks, with a handle (34) provided on the front of the collection frame (33).

6. A stamping die for aluminum profiles according to claim 1, characterized in that: The supporting stamping structure includes a placement platform (36) installed on the right side of the workbench (1). A guide groove (40) is opened on the placement platform (36). A U-shaped plate (37) is fastened on the placement platform (36) by bolts. A hydraulic cylinder (38) is installed in the middle of the U-shaped plate (37). A stamping head (39) is installed at the bottom of the output shaft of the hydraulic cylinder (38).

7. A stamping die for aluminum profiles according to claim 1, characterized in that: The receiving structure includes a support base (41) fastened to the left side of the workbench (1) by bolts. A fixed plate (42) is provided on the support base (41) by a movable positioning structure. A receiving frame (43) is installed on the left side of the fixed plate (42). The receiving frame (43) is inclined and a pushing structure is provided on the front of the receiving frame (43).

8. A stamping die for aluminum profiles according to claim 7, characterized in that: The movable positioning structure includes a sliding plate (44) disposed in the middle below the fixed plate (42). The sliding plate (44) is slidably disposed in a second groove opened on the support base (41). A screw (45) passes through a threaded groove on the upper side of the support base (41). A rotating wheel (46) is provided at one end of the screw (45). Two positioning grooves are opened on the side of the sliding plate (44), and one end of the screw (45) is inserted into one of the positioning grooves.

9. A stamping die for aluminum profiles according to claim 7, characterized in that: The pushing structure includes a receiving groove (11) on the inner wall of the front side of the receiving frame (43), a pushing plate (52) is provided in the receiving groove (11), a second electric telescopic rod (47) is installed in the middle of the front side of the receiving frame (43), one end of the output shaft of the second electric telescopic rod (47) is connected to a moving plate (48), and a second insert rod (50) is connected to both ends of the moving plate (48). A sleeve (49) is movably sleeved on the second insert rod (50), and one end of the sleeve (49) is movably inserted into the receiving groove (11) and connected to the pushing plate (52). A second spring (51) is sleeved on the second insert rod (50), and the two ends of the second spring (51) are respectively connected to the moving plate (48) and the sleeve (49).

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