A stamping equipment for aluminum alloy door and window profiles

Abstract

This utility model discloses a stamping equipment for aluminum alloy door and window profiles, including a support plate and a conveying mechanism. Four conveying mechanisms are provided. A connecting frame is fixedly connected to the support plate at the gap between two conveying mechanisms. A limit groove is opened on the upper side of the connecting frame, and an adjusting rod is rotatably connected within the limit groove. A slider is threadedly connected to the adjusting rod, and the slider is slidably connected to the limit groove. A hydraulic push rod is fixedly connected to the upper end of the slider, and a pressure block is provided on one side of the output end of the hydraulic push rod. A connecting sleeve is fixedly connected to the upper end of the pressure block, and a moving block is fixedly connected to the connecting sleeve. A connecting rod is movably inserted into the moving block. This utility model, by installing adjustable and movable connecting frames on both sides of the connecting frame, and cooperating with a pressable baffle to contact the conveying mechanism, limits the shape of door and window bodies of different shapes. Then, the stamping position is further adjusted by a stamping head that can move between two support plates, achieving the effect of adjustment according to the stamping position and improving stamping adaptability.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window processing technology, specifically to an aluminum alloy door and window profile stamping equipment. Background Technology

[0002] During the processing of aluminum alloy door and window profiles, holes need to be punched at certain positions on the aluminum alloy body. The hydraulic mechanism pushes the punch to apply pressure to the profile, thereby achieving hole and slot punching or installation position forming.

[0003] According to the Chinese patent publication CN222740039U, "A Stamping Equipment for Aluminum Alloy Door and Window Profiles," the main feature is the use of two sets of clamping mechanisms. These two sets of clamping mechanisms, in conjunction with the lifting seat, clamp or release aluminum alloy window profiles, thereby greatly improving work efficiency. By setting an adjustment component, the distance between the clamping blocks on the two sets of clamping mechanisms can be adjusted, thus enabling clamping and limiting of profiles of different sizes and specifications, improving the applicability of the device.

[0004] The clamping mechanism and lifting seat limit the aluminum alloy door and window profiles, thereby improving work efficiency. By setting an adjustment component to control the distance between the two clamping blocks, it is possible to clamp and limit profiles of different sizes, thus improving the adaptability of the device.

[0005] Common aluminum alloy doors and windows are stamped continuously, i.e. in batches. However, with the limiting and adjusting structures described in the patent, manual intervention is required for loading and unloading aluminum alloy doors and windows during the stamping process. After the stamping is completed, the stamped parts need to be removed and reloaded, which reduces stamping efficiency. In addition, the punching positions of different models of aluminum alloy doors and windows are different, which affects the stamping process. Utility Model Content

[0006] In view of the shortcomings of the prior art, this utility model provides an aluminum alloy door and window profile stamping equipment to reduce manual intervention in the stamping process, improve stamping efficiency, and enhance the adaptability of the stamping structure to the stamping position.

[0007] The technical solution adopted by this utility model to solve the technical problem is: an aluminum alloy door and window profile stamping equipment, including a support plate and a conveying mechanism. Four conveying mechanisms are provided. A connecting frame is fixedly connected to the support plate at the gap between two conveying mechanisms. A limit groove is opened on the upper side of the connecting frame. An adjusting rod is rotatably connected in the limit groove. A slider is threadedly connected to the adjusting rod. The slider is slidably connected to the limit groove. A hydraulic push rod is fixedly connected to the upper end of the slider. A pressure block is provided on one side of the output end of the hydraulic push rod. A connecting sleeve is fixedly connected to the upper end of the pressure block. A moving block is fixedly connected to the connecting sleeve. A connecting rod is movably inserted into the moving block. Sliding sleeves are fixedly connected to both ends of the connecting rod. The sliding sleeves are connected to both sides of the connecting frame. The sliding connection includes a connecting sleeve that is bolted to the output end of a hydraulic push rod. A punch head is fixedly connected to the bottom end of the pressure block. A pad is provided on the bottom side of the connecting frame. The pad is fixedly connected between two support plates and located between two conveying mechanisms. A punching groove is provided on one end of the pad near the connecting frame. Electric push rods are provided on both sides of the punching groove. The electric push rods are fixedly connected to the support plates. A locking block is fixedly connected to the output end of the electric push rods. Connecting holes are evenly provided on the opposite sides of the two support plates. A limit rod is threaded onto the connecting hole. A limit frame is sleeved on the limit rod. An electric telescopic rod is fixedly connected to the center of the upper end of the limit frame. A baffle is fixedly connected to the output end of the electric telescopic rod.

[0008] As a preferred technical solution of this utility model, two auxiliary rods are fixedly connected to the end of the baffle away from the conveying mechanism. The two auxiliary rods are located on both sides of the electric telescopic rod. The auxiliary rods are movably inserted into the limiting frame. By setting the auxiliary rods, the stability of the electric telescopic rod is increased.

[0009] As a preferred technical solution of this utility model, a contact sensor is fixedly connected to the two baffles. The contact sensor is model K071-14. By setting the contact sensor, the movement of the baffle can be controlled.

[0010] As a preferred technical solution of this utility model, a guide plate is provided between two adjacent conveying mechanisms. The guide plate is located on both sides of the pad and is fixedly connected to the pad. By providing the guide plate, the stability of the door and window structure moving on the conveying mechanism can be improved.

[0011] In a preferred embodiment of this utility model, a connecting plate is fixedly connected between the two conveying mechanisms. The connecting plate is located at the center of the support plate and is fixedly connected to the support plate. By setting the connecting plate and cooperating with the guide plate, the gap between the four conveying mechanisms can be sealed.

[0012] This utility model has the following advantages:

[0013] (1) By installing adjustable and movable connecting frames on both sides of the connecting frame, and cooperating with the pressable baffle to contact the conveying mechanism, the body of doors and windows of different shapes can be limited. Then, the stamping position can be further adjusted by the stamping head that can move between the two support plates, so as to achieve the effect of adjusting according to the stamping position and improve the stamping adaptability.

[0014] (2) By setting two connecting frames with adjustable stamping heads and four conveying mechanisms, two processing areas can be formed, thereby improving the integrity of stamping through multiple stamping operations.

[0015] (3) By setting connecting holes on the support plate and using an adjustable limiting frame, the baffle can adapt to different sizes of door and window bodies. With the transmission mechanism, the adaptability of the limiting door and window body can be improved. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an aluminum alloy door and window profile stamping equipment according to a preferred embodiment of the present invention;

[0017] Figure 2 This is a side sectional view of a preferred embodiment of an aluminum alloy door and window profile stamping equipment.

[0018] Figure 3 This is a three-dimensional structural diagram of the limiting frame of an aluminum alloy door and window profile stamping equipment according to a preferred embodiment of the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the pad block of an aluminum alloy door and window profile stamping equipment according to a preferred embodiment of the present invention.

[0020] Explanation of reference numerals in the attached drawings: 1. Support plate; 2. Conveying mechanism; 3. Connecting frame; 4. Limiting groove; 5. Adjusting rod; 6. Sliding block; 7. Hydraulic push rod; 8. Pressing block; 9. Connecting sleeve; 10. Punching head; 11. Pad block; 12. Electric push rod; 13. Locking block; 14. Connecting hole; 15. Limiting rod; 16. Limiting frame; 17. Electric telescopic rod; 18. Baffle; 19. Auxiliary rod; 20. Connecting plate; 21. Guide plate; 22. Contact sensor; 23. Moving block; 24. Connecting rod; 25. Sliding sleeve. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Please refer to the following: Figure 1-4The aluminum alloy door and window profile stamping equipment shown includes a support plate 1 and a conveying mechanism 2. Four conveying mechanisms 2 are provided, each including a drive motor, a rotating roller, and a conveyor belt. A connecting frame 3 is fixedly connected to the support plate 1 at the gap between two conveying mechanisms 2. A limit groove 4 is formed on the upper side of the connecting frame 3. An adjusting rod 5 is rotatably connected within the limit groove 4. Rotating the adjusting rod 5 causes a slider 6 to move within the limit groove 4, simultaneously adjusting the position of the stamping head 10. A slider 6 is threaded onto the adjusting rod 5, and the slider 6 is slidably connected to the limit groove 4. A hydraulic push rod 7 is fixedly connected to the upper end of the slider 6. Extending the hydraulic push rod 7 causes a pressure block 8 to move downwards, allowing the stamping head 10 to contact and press the door and window components to be processed. A pressure block 8 is provided on one side of the output end of the hydraulic push rod 7. A connecting sleeve 9 is fixedly connected to the upper end of the pressure block 8. A moving block 23 is fixedly connected to the connecting sleeve 9. A connecting rod 24 is movably inserted into the moving block 23. Sliding sleeves 25 are fixedly connected to both ends of the connecting rod 24. By setting the moving block 23, the connecting rod 24 and the sliding sleeves 25, the stability of the punch head 10 during punching can be improved. The sliding sleeves 25 are slidably connected to both sides of the connecting frame 3. The connecting sleeve 9 is fixedly connected to the output end of the hydraulic push rod 7 by bolts. The punch head 10 is fixedly connected to the bottom end of the pressure block 8. A pad block 11 is set on the bottom side of the connecting frame 3. The pad block 11 is fixedly connected between the two support plates 1 and is located between the two conveying mechanisms 2. A punching groove is opened on the end of the pad block 11 near the connecting frame 3 (a discharge groove can be set at the center of the punching groove). Two electric push rods 1 2. After each stamping cycle, the push rod can return to the center point of the stamping groove, thus facilitating the removal of waste material. Electric push rods 12 are installed on both sides of the stamping groove. The electric push rod 12 is a Jiechang JC35H2 push rod. The fully extended length of the output end of the electric push rod 12 (including the locking block 13) is consistent with the length of the stamping groove. The electric push rod 12 is equipped with a controller, limit device, and feedback device. Precise control of the electric push rod 12 is achieved through programming using a PLC controller. Limit switches on both sides of the stamping groove limit the extension and retraction range of the electric push rod 12, ensuring that the locking block 13 reaches the predetermined position. An encoder and displacement sensor are used to monitor the position and speed of the push rod in real time and feed the signal back to the controller. Precise control is provided. The protrusion on the bottom side of the stamping groove supports the movement of the locking block 13. The extension length of the two electric push rods 12 is adjusted according to the stamping position (the extension lengths of the two electric push rods 12 are not the same), so that the two locking blocks 13 are in contact. When a single stamping is completed, one of the two electric push rods 12 extends and the other retracts, so that both locking blocks 13 move to the sides of the center position of the unloading groove, and the locking blocks 13 are located at the center of the stamping groove, and the scrap is discharged. The electric push rods 12 are fixedly connected to the support plate 1, and the output end of the electric push rods 12 is fixedly connected to the locking blocks 13 (the two locking blocks 13 are in corresponding contact, and the opposite side of the two pads 11 can be opened to adapt to the stamping head 10, and the extension and retraction of the electric push rods 12 form the bottom recess of the stamping process).Two support plates 1 have evenly spaced connecting holes 14 on their opposite sides. Limiting rods 15 are threaded onto the connecting holes 14. By setting the limiting rods 15, the position of the limiting frame 16 can be adjusted. Simultaneously, the baffle 18 extends and limits the part to be stamped under the action of the electric telescopic rod 17, thus accommodating structural parts of different lengths to be stamped. The limiting frame 16 is sleeved on the limiting rod 15. The electric telescopic rod 17 is fixedly connected to the center of the upper end of the limiting frame 16, and the baffle 18 is fixedly connected to the output end of the electric telescopic rod 17.

[0023] Two auxiliary rods 19 are fixedly connected to the end of the baffle 18 away from the conveying mechanism 2. The two auxiliary rods 19 are located on both sides of the electric telescopic rod 17. The auxiliary rods 19 are movably inserted into the limiting frame 16. By setting the auxiliary rods 19, the up and down movement of the baffle 18 can be made more stable.

[0024] Among them, two baffles 18 are fixedly connected to contact sensors 22, the contact sensors 22 being model K071-14, from Figure 1 In the middle view, contact sensors 22 are provided on the side of the bottom baffle 18 of the right first limiting frame 16 and the bottom baffle 18 of the right third limiting frame 16 near the connecting frame 3. The contact sensors 22 are connected to the controller through wires. The right first controller is connected to the right second electric telescopic rod 17 through wires, and the right third controller is connected to the right fourth electric telescopic rod 17 through wires. When the part to be stamped comes into contact with the contact sensor 22, the right second baffle 18 and the right fourth baffle 18 contact the conveyor belt on the conveying mechanism 2 under the action of the corresponding electric telescopic rod 17, which can limit the part to be stamped.

[0025] Among them, a guide plate 21 is provided between two adjacent conveying mechanisms 2. The guide plate 21 is located on both sides of the pad 11 and is fixedly connected to the pad 11. By providing the guide plate 21 on both sides of the pad 11, the stability of the movement of the part to be stamped can be improved.

[0026] Among them, a connecting plate 20 is fixedly connected between the two conveying mechanisms 2. The connecting plate 20 is located at the center of the support plate 1 and is fixedly connected to the support plate 1. By setting the connecting plate 20, the movement of the part to be stamped on the conveying mechanism 2 can be facilitated.

[0027] The specific operation process of the two locking blocks 13 forming the stamping groove is as follows: In the initial state, both electric push rods 12 are in the retracted state, and the locking block 13 is located on the side of the stamping groove near the support plate 1. Then, the four electric push rods 12 are manually operated to move the locking block 13 to the predetermined position in the stamping groove and correspond to the position of the stamping head 10. During the stamping process, the material to be stamped is placed on the upper side of the locking block 13 and is stamped by the stamping head 10. The conveying mechanism 2 drives the material to be stamped to move continuously. After a single stamping is completed, the two controllers adjust the extension length of the two electric push rods 12. One electric push rod 12 extends and the other electric push rod 12 retracts until the locking block 13 moves to the center position of the stamping groove. Under the action of gravity, the waste material is discharged from the unloading groove. Then, the extension length of the electric push rods 12 is adjusted by the controller so that the locking block 13 returns to the position corresponding to the stamping head 10 and is ready for the next stamping.

[0028] Working principle: Adjust the spacing of the limiting frames 16 on both sides of the connecting frame 3 according to the length and stamping position of the part to be stamped. Then adjust the left adjusting rod 5 to move the slider 6 within the limiting groove 4. Then, the left stamping head 10 corresponds to the stamping position, and the locking block 13 corresponds to the stamping head 10. Further adjust the stamping head 10 within the connecting frame 3 according to whether the part to be stamped needs secondary stamping. Figure 1 The connecting frame 3 on the right side of the middle section places the part to be stamped on the left-hand conveyor 2 (according to the connection frame 3 on the right side of the middle section ... Figure 1 The workpiece moves upwards, the right third electric telescopic rod 17 extends, and the right third baffle 18 extends to contact the conveyor belt, limiting one side of the workpiece to be stamped. Then the right fourth baffle 18 limits the other side of the workpiece to be stamped, so that the stamping position corresponds to the pad block 11. The hydraulic push rod 7 extends to make the stamping head 10 stamp. The scrap falls between the two clamping blocks 13. After the extension and retraction of the two electric push rods 12, the scrap is removed from the unloading chute. Then the baffle 18 moves upwards, and the workpiece to be stamped continues to move to the right connecting frame 3. The specific operation is carried out according to whether the workpiece to be stamped needs to be stamped a second time.

[0029] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0030] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An aluminum alloy door and window profile punching device comprising a support plate (1) and a conveying mechanism (2), said conveying mechanism (2) is provided with four, characterized in that, The support plate (1) is fixedly connected to a connecting frame (3) at the gap between the two conveying mechanisms (2). A limit groove (4) is opened on the upper side of the connecting frame (3). An adjusting rod (5) is rotatably connected in the limit groove (4). A slider (6) is threadedly connected to the adjusting rod (5). The slider (6) is slidably connected to the limit groove (4). A hydraulic push rod (7) is fixedly connected to the upper end of the slider (6). A pressure block (8) is provided on one side of the output end of the hydraulic push rod (7). A connecting sleeve (9) is fixedly connected to the upper end of the pressure block (8). A moving block (23) is fixedly connected to the connecting sleeve (9). A connecting rod (24) is movably inserted into the moving block (23). Sliding sleeves (25) are fixedly connected to both ends of the connecting rod (24). The sliding sleeves (25) are slidably connected to both sides of the connecting frame (3). The connecting sleeve (9) is fixedly connected to the output end of the hydraulic push rod (7) by bolts. The pressure block (8) A stamping head (10) is fixedly connected to the bottom end of the connecting frame (3). A pad (11) is provided on the bottom side of the connecting frame (3). The pad (11) is fixedly connected between two support plates (1) and the pad (11) is located between two conveying mechanisms (2). A stamping groove is opened at one end of the pad (11) near the connecting frame (3). Electric push rods (12) are provided on both sides of the stamping groove. The electric push rods (12) are fixedly connected to the support plates (1). A locking block (13) is fixedly connected to the output end of the electric push rods (12). Connecting holes (14) are evenly opened on the side of the two support plates (1) that are far apart. A limit rod (15) is threaded on the connecting hole (14). A limit frame (16) is sleeved on the limit rod (15). An electric telescopic rod (17) is fixedly connected at the center of the upper end of the limit frame (16). A baffle (18) is fixedly connected to the output end of the electric telescopic rod (17).

2. The aluminum alloy door and window profile punching device according to claim 1, characterized in that, Two auxiliary rods (19) are fixedly connected to the end of the baffle (18) away from the conveying mechanism (2). The two auxiliary rods (19) are located on both sides of the electric telescopic rod (17). The auxiliary rods (19) are movably inserted into the limiting frame (16).

3. The aluminum alloy door and window profile punching device according to claim 2, characterized in that, Two of the baffles (18) are fixedly connected to contact sensors (22), the contact sensors (22) being model K071-14.

4. The aluminum alloy door and window profile punching device according to claim 2, characterized in that, A guide plate (21) is provided between two adjacent conveying mechanisms (2). The guide plate (21) is located on both sides of the pad (11) and is fixedly connected to the pad (11).

5. The aluminum alloy door and window profile punching device according to claim 4, characterized in that, A connecting plate (20) is fixedly connected between the two conveying mechanisms (2). The connecting plate (20) is located at the center of the support plate (1) and is fixedly connected to the support plate (1).

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