Clamping device for aluminum profile machining

Abstract

The utility model belongs to metal material processing auxiliary equipment technical field especially relates to a clamping device for aluminium profile machining, including support frame, the inner side fixed mounting of support frame has PLC integrated machine, the top of support frame is provided with conveying mechanism, the inner side of conveying mechanism is provided with rotary adjusting type clamping mechanism, the cooperation of sliding structure and drive structure of conveying mechanism through itself, can conveniently convey aluminium profile, the cooperation of angle adjusting structure and clamping structure of rotary adjusting type clamping mechanism through itself, can adjust the processing angle of aluminium profile while clamping aluminium profile. Through the meshing cooperation of gear ring and gear in rotary adjusting type clamping mechanism, in combination servo motor drive, can realize aluminium profile 360 DEG multi-angle adjustment, solved the problem that the existing device unidirectional fixed cannot adapt multi-angle processing demand, simultaneously, clamping structure adopts open type design, avoids shielding processing area, promotes processing flexibility.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary equipment for metal material processing, and in particular relates to a clamping device for aluminum profile processing. Background Technology

[0002] In aluminum profile processing, clamping devices are key auxiliary equipment that ensures the stable operation of cutting, drilling, and other processes. They are used to fix aluminum profiles of different specifications (rectangular, irregular shapes, etc.). Because aluminum profiles are lightweight, easily deformed, and their surfaces are easily damaged, clamping devices must balance positioning accuracy, clamping stability, and surface protection. Their performance directly affects processing precision and product qualification rate, and they are widely used in construction, industrial manufacturing, and other fields.

[0003] Existing clamping devices fix profiles through mechanical clamping structures, which can initially limit profile displacement, avoid basic processing errors, and meet processing needs under simple working conditions; however, most existing devices are unidirectional fixing structures, which cannot adapt to the multi-angle adjustment needs in profile processing, and are prone to obstructing the processing area. In view of this, we propose a clamping device for aluminum profile processing. Utility Model Content

[0004] The purpose of this utility model is to provide a clamping device for aluminum profile processing to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a clamping device for aluminum profile processing, including a support frame, a PLC integrated machine fixedly installed on the inner side of the support frame, a conveying mechanism provided above the support frame, and a rotary adjustable clamping mechanism provided on the inner side of the conveying mechanism. The conveying mechanism, through the cooperation of its sliding structure and driving structure, can conveniently convey aluminum profiles. The rotary adjustable clamping mechanism, through the cooperation of its clamping structure and angle adjustment structure, can adjust the processing angle of the aluminum profile while clamping it.

[0006] In this technical solution, the overall functions of conveying, clamping and adjusting the processing angle of aluminum profiles are realized through the cooperation of the support frame, PLC integrated machine, conveying mechanism and rotary adjustable clamping mechanism.

[0007] In the above technical solution, the conveying mechanism further includes a support plate, the lower surface of which is fixedly connected to the upper surface of the support frame. A first through groove is provided on the right side of the upper surface of the support plate. Two symmetrical first through holes are provided on the inner sidewall of the first through groove. A dual-head servo motor is fixedly installed on the inner sidewall of the first through groove. Worms are fixedly installed at both ends of the rotating shaft of the dual-head servo motor. The ends of the two worms away from the dual-head servo motor are rotatably connected to the inner sidewall of the first through groove.

[0008] In this technical solution, a dual-head servo motor drives the worm gear to rotate, providing power to the conveying mechanism. The support plate, the first through slot, and the first through hole provide mounting support for it.

[0009] In the above technical solution, a second through groove is further provided on the left side of the upper surface of the support plate. Two mutually symmetrical sliding frames are fixedly installed on the inner side wall of the second through groove. A sliding cavity is provided on the side of the two sliding frames that are close to each other. A second through hole is provided at the right end of the two sliding frames. A slider is slidably connected to the inner side wall of the two sliding cavities.

[0010] In this technical solution, the slider is guided by the sliding cavity of the sliding frame, and the second through groove and the second through hole provide installation space for the sliding structure, ensuring stable sliding of the slider.

[0011] In the above technical solution, further, threaded holes are provided on the left side of both sliders, and threaded rods are threadedly connected to the inner sidewalls of both threaded holes. The left ends of both threaded rods are rotatably connected to the inner sidewall of the sliding cavity, and the right ends of both threaded rods pass through the corresponding second through hole and first through hole in sequence, and are fixedly installed with worm gears. The tooth surfaces of the two worm gears are respectively meshed with the tooth surfaces of the corresponding worms.

[0012] In this technical solution, the worm gear and worm wheel mesh to drive the threaded rod to rotate, causing the slider to move along the threaded hole, thereby realizing the conveying and adjustment of the aluminum profile.

[0013] In the above technical solution, the rotary adjustable clamping mechanism further includes a ring, the outer surface of the ring is fixedly connected to one side of the two sliders that are close to each other, the inner wall of the ring is rotatably connected to a toothed ring, and the inner wall of the toothed ring is fixedly installed with two mutually symmetrical hydraulic telescopic rods. The PLC integrated machine is electrically connected to the hydraulic telescopic rods to control the extension and retraction of the hydraulic telescopic rods.

[0014] In this technical solution, the rotating gear ring is supported by a circular ring, and the hydraulic telescopic rod extends and retracts under the control of a PLC integrated machine to clamp the aluminum profile, laying the foundation for angle adjustment.

[0015] In the above technical solution, further, an arc-shaped support plate is fixedly connected to one end of each of the two hydraulic telescopic piston rods that are close to each other, and a clamping plate is fixedly connected to both ends of the two arc-shaped support plates. A support block is fixedly connected to the outer surface of the ring, and a connecting plate is fixedly connected to the upper surface of the support block.

[0016] In this technical solution, the aluminum profile is directly clamped by the clamping plate, the arc-shaped support plate enhances the clamping stability, and the support block and connecting plate provide installation support for the angle adjustment drive component.

[0017] In the above technical solution, furthermore, a servo motor is fixedly installed on the lower surface of the connecting plate, and the PLC all-in-one machine is electrically connected to the servo motor and the dual-head servo motor respectively to control the start and stop of the servo motor and the forward and reverse rotation of the dual-head servo motor; a gear is fixedly installed at the bottom end of the output shaft of the servo motor, and the tooth surface of the gear meshes with the tooth surface of the gear ring.

[0018] In this technical solution, a servo motor drives a gear to rotate, which meshes with a gear ring to rotate the gear. A PLC all-in-one machine controls the servo motor and the dual-head servo motor to adjust the processing angle of the aluminum profile.

[0019] The beneficial effects of this utility model are: 1. This aluminum profile processing clamping device, through the meshing of the gear ring and gear in the rotary adjustable clamping mechanism, combined with the servo motor drive, can realize 360° multi-angle adjustment of aluminum profiles, solving the problem that the existing device's unidirectional fixation cannot adapt to multi-angle processing needs; at the same time, the clamping structure adopts an open design to avoid obstructing the processing area and improve processing flexibility.

[0020] 2. This aluminum profile processing clamping device, with the help of a PLC integrated machine for centralized control of dual-head servo motors, hydraulic telescopic rods and servo motors, realizes the automated operation of aluminum profile conveying, clamping and angle adjustment, reduces manual intervention and improves processing efficiency.

[0021] 3. This aluminum profile processing clamping device, with its hydraulic telescopic rod, arc-shaped support plate, and clamping plate, can be adapted to the stable clamping of aluminum profiles of different specifications, avoiding loosening or surface damage, and improving clamping reliability. Attached Figure Description

[0022] Figure 1 This is a three-dimensional front view structural diagram of the present invention; Figure 2 This is a three-dimensional structural exploded view of the conveying mechanism of this utility model; Figure 3 This is a three-dimensional structural exploded view of the rotary adjustable clamping mechanism of this utility model; Figure 4 This utility model Figure 2 Enlarged structural diagram at point B; Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0023] The markings in the diagram are as follows: 1. Support frame; 2. PLC all-in-one machine; 3. Conveying mechanism; 301. Support plate; 302. First through slot; 303. First through hole; 304. Dual-head servo motor; 305. Worm gear; 306. Second through slot; 307. Sliding frame; 308. Sliding cavity; 309. Second through hole; 310. Slider; 311. Threaded hole; 312. Threaded rod; 313. Worm gear; 4. Rotary adjustable clamping mechanism; 401. Ring; 402. Gear ring; 403. Hydraulic telescopic rod; 404. Arc-shaped support plate; 405. Clamping plate; 406. Support block; 407. Connecting plate; 408. Servo motor; 409. Gear. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0025] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0026] Example 1: This example provides a clamping device for aluminum profile processing, including a support frame 1, a PLC integrated machine 2 fixedly installed on the inner side of the support frame 1, a conveying mechanism 3 arranged above the support frame 1, and a rotary adjustable clamping mechanism 4 arranged on the inner side of the conveying mechanism 3; the conveying mechanism 3 can conveniently convey aluminum profiles through the cooperation of its own sliding structure and driving structure, and the rotary adjustable clamping mechanism 4 can adjust the processing angle of the aluminum profile while clamping it through the cooperation of its own clamping structure and angle adjustment structure.

[0027] Among them, the support frame 1 provides stable support for the entire device, ensuring the stability of the overall structure during processing; the PLC integrated machine 2 serves as the control core, which can coordinate the operation of the conveying mechanism 3 and the rotary adjustable clamping mechanism 4, providing a control basis for the automated processing of aluminum profiles; the cooperation between the conveying mechanism 3 and the rotary adjustable clamping mechanism 4 can realize the continuous operation of aluminum profiles from conveying to clamping and then to angle adjustment, meeting the continuous requirements of processing procedures.

[0028] Example 2: This example provides a clamping device for aluminum profile processing. In addition to the technical solutions of the above examples, it also has the following technical features: the conveying mechanism 3 includes a support plate 301. The lower surface of the support plate 301 is fixedly connected to the upper surface of the support frame 1. A first through groove 302 is provided on the right side of the upper surface of the support plate 301. Two symmetrical first through holes 303 are provided on the inner side wall of the first through groove 302. A dual-head servo motor 304 is fixedly installed on the inner side wall of the first through groove 302. Worms 305 are fixedly installed at both ends of the rotating shaft of the dual-head servo motor 304. The ends of the two worms 305 away from the dual-head servo motor 304 are rotatably connected to the inner side wall of the first through groove 302.

[0029] Among them, the support plate 301 bears the support force of the support frame 1 and provides an installation carrier for other components of the conveying mechanism 3; the first through slot 302 provides installation space for the dual-head servo motor 304 and the worm gear 305, and the first through hole 303 provides a channel for the subsequent transmission components to pass through; the dual-head servo motor 304 can output stable torque and transmit power synchronously through the worm gears 305 at both ends to ensure that the power on both sides of the conveying mechanism 3 is balanced, and to provide power guarantee for the smooth conveying of aluminum profiles.

[0030] Example 3: This example provides a clamping device for aluminum profile processing. In addition to the technical solutions of the above examples, it also has the following technical features: a second through groove 306 is provided on the left side of the upper surface of the support plate 301. Two mutually symmetrical sliding frames 307 are fixedly installed on the inner side wall of the second through groove 306. A sliding cavity 308 is provided on the side of the two sliding frames 307 that are close to each other. A second through hole 309 is provided at the right end of the two sliding frames 307. A slider 310 is slidably connected to the inner side wall of the two sliding cavities 308.

[0031] The second through slot 306 provides installation space for the sliding frame 307 and the slider 310, and together with the first through slot 302, it forms the overall layout of the conveying mechanism 3. The sliding cavity 308 of the sliding frame 307 restricts the sliding trajectory of the slider 310, ensuring that the slider 310 can only move in a straight line. The second through hole 309 corresponds to the first through hole 303, providing a path for the transmission components to connect the inside and outside of the sliding frame 307. The slider 310 drives the rotary adjustment clamping mechanism 4 to move by sliding, thereby realizing the position adjustment of the aluminum profile.

[0032] Example 4: This example provides a clamping device for aluminum profile processing. In addition to the technical solutions of the above examples, it also has the following technical features: threaded holes 311 are provided on the left side of both sliders 310, and threaded rods 312 are threadedly connected to the inner sidewalls of both threaded holes 311. The left ends of both threaded rods 312 are rotatably connected to the inner sidewall of the sliding cavity 308. The right ends of both threaded rods 312 pass through the corresponding second through hole 309 and first through hole 303 in sequence, and are fixedly installed with worm gears 313. The tooth surfaces of the two worm gears 313 are respectively meshed with the tooth surfaces of the corresponding worms 305.

[0033] The threaded rod 312 engages with the threaded hole 311 of the slider 310, which can convert the rotational motion into the linear motion of the slider 310. The meshing transmission between the worm gear 313 and the worm 305 can stably transmit the power of the dual-head servo motor 304 to the threaded rod 312. The worm gear engagement has self-locking properties, which can prevent the slider 310 from shifting when it stops, ensuring that the aluminum profile remains stable after being conveyed to the target position and improving the conveying accuracy.

[0034] Example 5: This example provides a clamping device for aluminum profile processing. In addition to the technical solutions of the above examples, it also has the following technical features: the rotary adjustable clamping mechanism 4 includes a ring 401. The outer surface of the ring 401 is fixedly connected to one side of the two sliders 310 that are close to each other. The inner side wall of the ring 401 is rotatably connected to a toothed ring 402. The inner side wall of the toothed ring 402 is fixedly installed with two symmetrical hydraulic telescopic rods 403. The PLC integrated machine 2 is electrically connected to the hydraulic telescopic rods 403 to control the extension and retraction of the hydraulic telescopic rods 403.

[0035] The circular ring 401 is fixed to the slider 310 and moves synchronously with the slider 310, while providing rotational support for the toothed ring 402, ensuring that the toothed ring 402 can rotate stably along the circular ring 401. The toothed ring 402 serves as the mounting base for the clamping structure, and its rotation can directly drive the aluminum profile to adjust its angle. The hydraulic telescopic rod 403 extends and retracts flexibly under the control of the PLC integrated machine 2, which can adapt to the clamping requirements of aluminum profiles of different specifications, and the extension and retraction force is controllable, avoiding damage to the aluminum profile due to excessive clamping.

[0036] Example 6: This example provides a clamping device for aluminum profile processing. In addition to the technical solutions of the above examples, it also has the following technical features: the piston rods of the two hydraulic telescopic rods 403 are fixedly connected to an arc-shaped support plate 404 at their close ends; clamping plates 405 are fixedly connected to both ends of the two arc-shaped support plates 404; a support block 406 is fixedly connected to the outer surface of the ring 401; and a connecting plate 407 is fixedly connected to the upper surface of the support block 406.

[0037] The arc-shaped support plate 404 can increase the contact area with the aluminum profile and form a multi-point clamping with the clamping plate 405, which improves the clamping stability of the aluminum profile, especially suitable for the surface contour of irregular aluminum profiles; the support block 406 and the connecting plate 407 provide mounting fulcrum for the angle-adjustable drive component, so that the drive structure and the rotary adjustment clamping mechanism 4 form a compact whole, avoiding structural redundancy, and at the same time not obstructing the processing area of ​​the aluminum profile.

[0038] Example 7: This example provides a clamping device for aluminum profile processing. In addition to the technical solutions of the above examples, it also has the following technical features: a servo motor 408 is fixedly installed on the lower surface of the connecting plate 407; the PLC all-in-one machine 2 is electrically connected to the servo motor 408 and the dual-head servo motor 304 respectively to control the start and stop of the servo motor 408 and the forward and reverse rotation of the dual-head servo motor 304; a gear 409 is fixedly installed at the bottom end of the output shaft of the servo motor 408, and the tooth surface of the gear 409 meshes with the tooth surface of the gear ring 402.

[0039] Among them, the servo motor 408 can precisely drive the gear ring 402 to rotate through the meshing transmission of the gear 409 and the gear ring 402, realizing 360° multi-angle adjustment of the aluminum profile to meet the needs of different processing positions; the PLC all-in-one machine 2 can coordinate the servo motor 408 and the dual-head servo motor 304 to make the conveying, clamping and angle adjustment of the aluminum profile precise, reduce manual operation steps, improve processing efficiency, and at the same time ensure smooth connection of each action to ensure processing stability.

[0040] Working principle: Under the control of the PLC integrated machine 2, the dual-head servo motor 304 in the conveying mechanism 3 drives the worm gear 305 to rotate. Through the meshing transmission between the worm gear 305 and the worm wheel 313, the threaded rod 312 is driven to rotate, so that the slider 310 slides along the sliding cavity 308 of the sliding frame 307, realizing the position conveying of the rotary adjustable clamping mechanism 4. In the rotary adjustable clamping mechanism 4, the hydraulic telescopic rod 403 extends and retracts to drive the arc support plate 404 and the clamping plate 405 to clamp the aluminum profile. The servo motor 408 drives the gear 409 to rotate. Through the meshing of the gear 409 and the gear ring 402, the gear ring 402 is driven to rotate along the ring 401, thereby adjusting the processing angle of the aluminum profile and completing the conveying, clamping and multi-angle processing operations of the aluminum profile in a coordinated manner.

[0041] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A clamping device for processing aluminum profiles, characterized in that, Includes a support frame (1), on the inner side of the support frame (1) a PLC integrated machine (2) is fixedly installed, and a conveying mechanism (3) is provided above the support frame (1), and a rotary adjustable clamping mechanism (4) is provided on the inner side of the conveying mechanism (3). The conveying mechanism (3) can conveniently convey aluminum profiles through the cooperation of its sliding structure and driving structure. The rotary adjustable clamping mechanism (4) can adjust the processing angle of aluminum profiles while clamping them through the cooperation of its clamping structure and angle adjustment structure.

2. The clamping device for aluminum profile processing according to claim 1, characterized in that, The conveying mechanism (3) includes a support plate (301). The lower surface of the support plate (301) is fixedly connected to the upper surface of the support frame (1). A first through groove (302) is provided on the right side of the upper surface of the support plate (301). Two symmetrical first through holes (303) are provided on the inner wall of the first through groove (302). A dual-head servo motor (304) is fixedly installed on the inner wall of the first through groove (302). Worms (305) are fixedly installed at both ends of the rotating shaft of the dual-head servo motor (304). The ends of the two worms (305) away from the dual-head servo motor (304) are rotatably connected to the inner wall of the first through groove (302).

3. The clamping device for aluminum profile processing according to claim 2, characterized in that, A second through groove (306) is provided on the left side of the upper surface of the support plate (301). Two mutually symmetrical sliding frames (307) are fixedly installed on the inner wall of the second through groove (306). A sliding cavity (308) is provided on the side of the two sliding frames (307) that are close to each other. A second through hole (309) is provided at the right end of the two sliding frames (307). A slider (310) is slidably connected to the inner wall of the two sliding cavities (308).

4. The clamping device for aluminum profile processing according to claim 3, characterized in that, Both sliders (310) have threaded holes (311) on their left sides. The inner walls of the two threaded holes (311) are threaded with threaded rods (312). The left ends of the two threaded rods (312) are rotatably connected to the inner wall of the sliding cavity (308). The right ends of the two threaded rods (312) pass through the corresponding second through hole (309) and first through hole (303) in sequence, and are fixedly installed with worm gears (313). The tooth surfaces of the two worm gears (313) are respectively meshed with the tooth surfaces of the corresponding worm (305).

5. The clamping device for aluminum profile processing according to claim 1, characterized in that, The rotary adjustable clamping mechanism (4) includes a ring (401). The outer surface of the ring (401) is fixedly connected to one side of the two sliders (310) that are close to each other. A toothed ring (402) is rotatably connected to the inner wall of the ring (401). Two symmetrical hydraulic telescopic rods (403) are fixedly installed on the inner wall of the toothed ring (402). The PLC integrated machine (2) is electrically connected to the hydraulic telescopic rods (403) to control the extension and retraction of the hydraulic telescopic rods (403).

6. The clamping device for aluminum profile processing according to claim 5, characterized in that, The piston rods of the two hydraulic telescopic rods (403) are fixedly connected to an arc-shaped support plate (404) at their close ends. The two ends of the two arc-shaped support plates (404) are fixedly connected to a clamping plate (405). The outer surface of the ring (401) is fixedly connected to a support block (406), and the upper surface of the support block (406) is fixedly connected to a connecting plate (407).

7. The clamping device for aluminum profile processing according to claim 6, characterized in that, A servo motor (408) is fixedly installed on the lower surface of the connecting plate (407). The PLC all-in-one machine (2) is electrically connected to the servo motor (408) and the dual-head servo motor (304) respectively to control the start and stop of the servo motor (408) and the forward and reverse rotation of the dual-head servo motor (304). A gear (409) is fixedly installed at the bottom end of the output shaft of the servo motor (408). The tooth surface of the gear (409) meshes with the tooth surface of the gear ring (402).

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