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CN-121988967-A - Synchronous rotation welding device for aluminum profile machining

CN121988967ACN 121988967 ACN121988967 ACN 121988967ACN-121988967-A

Abstract

The invention discloses a synchronous rotation welding device for processing an aluminum profile, which comprises a welding base, wherein an electric lifting controller is fixedly connected to the top of the welding base, a welding device is arranged at the bottom of the electric lifting controller, a rotary welding mechanism is arranged at the top of the welding base, the technical field of welding is related, a left electric telescopic rod and a right electric telescopic rod are started to approach towards the middle to clamp a cylindrical profile through the arrangement of the rotary welding mechanism, a hollow telescopic sleeve and a clamping block are controlled to rotate through a starting rotary driver after the clamping, and meanwhile, the electric lifting controller is used for automatically lifting and driving the lower welding device to a proper position to weld the surface of the cylindrical workpiece, and the cylindrical workpiece is driven to rotate along with the clamping block during welding, so that stable rotation welding work is realized.

Inventors

  • Ge Ruye
  • CHEN YONGCHAO
  • LIU XUEWEI
  • CHEN YONGHAO

Assignees

  • 山东梦鑫顺超自行车有限公司

Dates

Publication Date
20260508
Application Date
20260331

Claims (8)

  1. 1. The synchronous rotation welding device for processing the aluminum profile comprises a welding base (1), wherein an electric lifting controller (2) is fixedly connected to the top of the welding base (1), and the synchronous rotation welding device is characterized in that a welder (5) is arranged at the bottom of the electric lifting controller (2), and a rotary welding mechanism (3) is arranged at the top of the welding base (1); the spin welding mechanism (3) includes: The fixed block (301), fixed block (301) is platelike structure, fixed block (301) bottom and welding base (1) top fixed connection, fixed block (301) one side fixedly connected with electric telescopic handle (302), electric telescopic handle (302) outer wall is provided with spacing telescopic handle (303), electric telescopic handle (302) one end fixedly connected with rotary driver (304); The telescopic device comprises a hollow telescopic sleeve (305), wherein a first built-in spring is arranged inside the hollow telescopic sleeve (305), one end of the hollow telescopic sleeve (305) is fixedly connected with the outer wall of a rotary driver (304), and the other end of the hollow telescopic sleeve (305) is fixedly connected with a clamping block (306).
  2. 2. The synchronous rotation welding device for aluminum profile machining according to claim 1, wherein the outer wall of the clamping block (306) is fixedly connected with a fixing sleeve (307), the inner wall of the fixing sleeve (307) is slidably connected with a sliding block (308), the inner wall of the fixing sleeve (307) is provided with a second built-in spring, and one end of the second built-in spring is fixedly connected with one end of the sliding block (308).
  3. 3. The synchronous rotary welding device for aluminum profile machining according to claim 2, wherein the clamping block (306) is of a circular plate-shaped structure, and the clamping block (306) and the rotary driver (304) are coaxially arranged.
  4. 4. The synchronous rotation welding device for aluminum profile machining according to claim 3, wherein one end of the sliding block (308) is rotatably connected with a rotating ball (309), the outer wall of the rotating ball (309) is fixedly connected with a connecting rod (311), and one end of the connecting rod (311) is fixedly connected with a connecting plate (312).
  5. 5. The synchronous rotary welding device for aluminum profile machining according to claim 4, wherein a first spring (310) is arranged between the sliding block (308) and the connecting plate (312), and two ends of the first spring (310) are fixedly connected with the sliding block (308) and the connecting plate (312) respectively.
  6. 6. The synchronous rotary welding device for aluminum profile machining according to claim 5, wherein the connecting plate (312) is of a square plate-shaped structure, a dynamic adjusting mechanism (4) is arranged on the outer wall of the connecting plate (312), the dynamic adjusting mechanism (4) comprises a clamping block (401), the clamping block (401) is of an arc-shaped structure, one end of the clamping block (401) is rotatably connected with a rotating shaft (403), and a pressing plate (402) is fixedly connected with the outer wall of the rotating shaft (403).
  7. 7. The synchronous rotation welding device for aluminum profile machining according to claim 6, wherein two ends of the rotating shaft (403) are fixedly connected with a fixing plate (404), one side of the fixing plate (404) is fixedly connected with a torsion spring (405), and one end of the torsion spring (405) is fixedly connected with one side of the clamping block (401).
  8. 8. The synchronous rotation welding device for aluminum profile machining according to claim 7, wherein the inner wall of the clamping block (401) is provided with a groove, the inner wall of the clamping block (401) is connected with a pushing block (406) in a sliding mode, one side of the pushing block (406) is fixedly connected with a second spring (407), one end of the second spring (407) is fixedly connected with a limiting block (408), and one side of the limiting block (408) is fixedly connected with the outer wall of the connecting plate (312).

Description

Synchronous rotation welding device for aluminum profile machining Technical Field The invention relates to the technical field of welding, in particular to a synchronous rotation welding device for aluminum profile machining. Background In the field of industrial production, the welding of cylindrical sections is a common and important processing procedure, and is widely applied to a plurality of industries such as mechanical manufacturing, pipeline engineering, building structures and the like. The synchronous rotation welding device for aluminum profile processing disclosed in the patent application with the publication number of CN117260152B belongs to the technical field of aluminum profile processing, and comprises a workbench, wherein a square placing groove is formed in the center of a table top of the workbench, two symmetrical fixing clamps are arranged at the place of the placing groove, each fixing clamp comprises an upper half part and a lower half part which are symmetrically arranged, the lower half part is fixed in the place, and the upper half part can vertically lift in a locking manner; At present, a common cylindrical profile welding mode mostly adopts a traditional fixing clamp to clamp a workpiece. Such clamps are generally simple in structure and can only be fixed from two ends of the cylindrical profile, with limited clamping points. In the welding process, the cylindrical section is easy to generate thermal stress due to uneven local heating due to the input of welding heat, so that the workpiece is deformed. Moreover, because the clamping points are fewer, the support to the workpiece is insufficient, and the workpiece is easy to deviate during welding, the uniformity of a welding seam can be affected, the welding quality is reduced, the overall structural strength of the workpiece can be reduced, and the usability and the safety of the workpiece are affected. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a synchronous rotation welding device for aluminum profile processing, which achieves the aim of solving the problems. The synchronous rotation welding device for aluminum profile processing comprises a welding base, wherein an electric lifting controller is fixedly connected to the top of the welding base, a welder is arranged at the bottom of the electric lifting controller, and a rotary welding mechanism is arranged at the top of the welding base; the spin welding mechanism includes: the fixed block is of a plate-shaped structure, the bottom of the fixed block is fixedly connected with the top of the welding base, one side of the fixed block is fixedly connected with an electric telescopic rod, the outer wall of the electric telescopic rod is provided with a limiting telescopic rod, and one end of the electric telescopic rod is fixedly connected with a rotary driver; the hollow telescopic sleeve is internally provided with a first built-in spring, one end of the hollow telescopic sleeve is fixedly connected with the outer wall of the rotary driver, and the other end of the hollow telescopic sleeve is fixedly connected with a clamping block. Preferably, the fixed cover of clamping piece outer wall fixedly connected with, fixed cover inner wall sliding connection has the sliding block, fixed cover inner wall is provided with the built-in spring of second, and the one end and the sliding block one end fixed connection of second built-in spring. Preferably, the clamping block is of a circular plate-shaped structure, and the clamping block is arranged concentric with the rotary driver. Preferably, one end of the sliding block is rotationally connected with a rotating ball, the outer wall of the rotating ball is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a connecting plate. Preferably, a first spring is arranged between the sliding block and the connecting plate, and two ends of the first spring are fixedly connected with the sliding block and the connecting plate respectively. Preferably, the connecting plate is square platy structure, the connecting plate outer wall is provided with dynamic adjustment mechanism, dynamic adjustment mechanism includes the grip block, the grip block is arcuation structure, grip block one end rotates and is connected with the pivot, pivot outer wall fixedly connected with clamp plate. Preferably, the fixed plate is fixedly connected with two ends of the rotating shaft, the torsion spring is fixedly connected with one side of the fixed plate, and one end of the torsion spring is fixedly connected with one side of the clamping block. Preferably, the inner wall of the clamping block is provided with a groove, the inner wall of the clamping block is slidably connected with a push block, one side of the push block is fixedly connected with a second spring, one end of the second spring is fixedly connected with a limiting block, and one side of the limiting blo