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CN-224208864-U - Bending device for producing aluminum door and window frames

CN224208864UCN 224208864 UCN224208864 UCN 224208864UCN-224208864-U

Abstract

The utility model relates to the technical field of bending. The utility model discloses a bending device for producing an aluminum door and window frame, which comprises a frame, a guide limit frame fixedly connected to the top of the frame, and further comprises: the inside fixedly connected with post of bending of frame, the inner wall of frame rotates and is connected with the revolving stage, the top fixedly connected with spacing subassembly of revolving stage, the device is through setting up spacing subassembly, promote the push rod in the lock block outside earlier for the lock block breaks away from with the spacing ring, and extension spring atress is tensile this moment, after waiting to adjust the position of splint, unclamp the push rod, the lock block resets under extension spring's elasticity effect this moment, and restrict the rotation of threaded rod through the spacing ring, guaranteed the stability of material in the process of bending, through setting up the fixed length board, the length when the length that the scale groove on the fixed length board can be used to measure the material to bend realizes the location to aluminium system door and window frame material length direction.

Inventors

  • WANG HAO
  • LIU SHANYOU

Assignees

  • 重庆麦克美森科技有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (6)

  1. 1. The bending device for producing the aluminum door and window frame comprises a frame (1) and a guide limit frame (2) fixedly connected to the top of the frame (1), and is characterized by further comprising a bending column (4) fixedly connected to the inner side of the frame (1), a turntable (3) is rotatably connected to the inner wall of the frame (1), and a limit assembly (9) is fixedly connected to the top of the turntable (3); Limiting component (9) are including mount (91), the inner wall of mount (91) rotates and is connected with threaded rod (92), the outer wall threaded connection of threaded rod (92) has internal thread cover (93), the outside fixedly connected with splint (94) of internal thread cover (93), the outside fixedly connected with spacing ring (95) of threaded rod (92), the inboard sliding connection of mount (91) has locking piece (96), the outside fixedly connected with extension spring (97) of locking piece (96).
  2. 2. The bending device for producing the aluminum door and window frame, as claimed in claim 1, is characterized in that a gear ring (5) is fixedly connected to the bottom of the rotary table (3), a telescopic cylinder (6) is fixedly connected to the inner side of the frame (1), and a rack (8) is fixedly connected to the output end of the telescopic cylinder (6).
  3. 3. The bending device for producing the aluminum door and window frame, as claimed in claim 2, is characterized in that the rack (8) is meshed with the gear ring (5), the outer side of the rack (8) is connected with the guide rail (7) in a sliding manner, and the outer side of the guide rail (7) is fixedly connected with the inner side of the frame (1).
  4. 4. The bending device for producing the aluminum door and window frame according to claim 1, wherein the bottom of the fixing frame (91) is fixedly connected with the top of the rotary table (3), and the outer side of the inner thread sleeve (93) is in sliding connection with the inner wall of the fixing frame (91).
  5. 5. The bending device for producing the aluminum door and window frame according to claim 1, wherein the top of the locking block (96) is slidably connected with the outer side of the limiting ring (95), and one end, far away from the locking block (96), of the extension spring (97) is fixedly connected with the inner side of the fixing frame (91).
  6. 6. The bending device for producing the aluminum door and window frames according to claim 1, wherein the inner wall of the clamping plate (94) is connected with a fixed-length plate (98) in a sliding mode, the top of the clamping plate (94) is connected with a locking bolt (99) in a threaded mode, and the bottom of the locking bolt (99) is inserted into the top of the fixed-length plate (98).

Description

Bending device for producing aluminum door and window frames Technical Field The utility model relates to the technical field of bending, in particular to a bending device for producing an aluminum door and window frame. Background In the production process of aluminum door and window frames, bending is a key processing step, and the processing quality directly influences the overall performance and appearance of the door and window. At present, the existing aluminum door and window frame bending device has a plurality of problems when fixing materials. In the prior art, in the bending process, many traditional bending devices are easy to displace or loose due to weak material fixation. The bending angle can be deviated, so that the size of the door and window frame is not in accordance with the design requirement, the tightness and the aesthetic degree of the door and window are reduced, and potential safety hazards can be possibly caused, such as the problems of deformation, even falling-off and the like of the door and window in the use process. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a bending device for producing an aluminum door and window frame, which solves the problem that materials are easy to displace or loosen in the bending process of the traditional bending device. (II) technical scheme The bending device for producing the aluminum door and window frame comprises a frame, a guiding limit frame fixedly connected to the top of the frame, a bending column fixedly connected to the inner side of the frame, a rotary table rotatably connected to the inner wall of the frame, a limit assembly fixedly connected to the top of the rotary table, and a fixing frame rotatably connected to the inner wall of the fixing frame, wherein an inner thread sleeve is connected to the outer wall of the threaded rod in a threaded manner, a clamping plate is fixedly connected to the outer side of the inner thread sleeve, a limit ring is fixedly connected to the outer side of the threaded rod, a locking block is slidably connected to the inner side of the fixing frame, and an extension spring is fixedly connected to the outer side of the locking block, so that materials and the bending column can be compressed through the limit assembly. Preferably, the bottom fixedly connected with ring gear of revolving stage, the inboard fixedly connected with telescopic cylinder of frame, telescopic cylinder's output fixedly connected with rack starts telescopic cylinder. The output end of the telescopic cylinder drives the rack fixedly connected with the telescopic cylinder to do linear motion along the guide rail. Preferably, the rack is meshed with the gear ring, a guide rail is slidably connected to the outer side of the rack, the outer side of the guide rail is fixedly connected with the inner side of the rack, and the gear ring can be driven to rotate by linear movement of the rack. Preferably, the bottom of mount and the top fixed connection of revolving stage, the outside and the inner wall sliding connection of mount of internal thread cover, rotation threaded rod can make the internal thread cover can slide along the axial direction of threaded rod in the mount. Preferably, the top of the locking block is in sliding connection with the outer side of the limiting ring, one end of the extension spring, which is far away from the locking block, is fixedly connected with the inner side of the fixing frame, and the rotation of the threaded rod can be limited by the limiting ring when the locking block is reset. Preferably, the inner wall sliding connection of splint has the fixed length board, the top threaded connection of splint has locking bolt, locking bolt's bottom is pegged graft with the top of fixed length board, adjusts the fixed length board to suitable position after, screws up locking bolt, makes locking bolt's bottom peg graft with the top of fixed length board, and fixed length board position is fixed this moment. (III) beneficial effects The utility model provides a bending device for producing an aluminum door and window frame. The beneficial effects are as follows: Firstly, the device pushes the push rod at the outer side of the locking block through the limiting component, so that the locking block is separated from the limiting ring, the tension spring is stressed to stretch the locking block, after the position of the clamping plate is adjusted, the push rod is loosened, the locking block is reset under the action of the action elasticity of the tension spring, the rotation of the threaded rod is limited through the limiting ring, and the stability of the material in the bending process is guaranteed. And secondly, the device unscrews the locking bolt at the top of the clamping plate by arranging the fixed-length plate, so that the fixed-length plate can slide in the inner wall of the clamping plate. After adjusting the