Quick bending forming device

Quick bending forming device

  • CN 107,187,009 B
  • Filed: 07/17/2017
  • Issued: 09/21/2021
  • Est. Priority Date: 07/17/2017
  • Status: Active Grant
First Claim
Patent Images

1. A rapid bending forming device comprises a rack (1) and is characterized in that a machine head wheel die assembly, a servo motor (2) and a main shaft (4) are mounted on the rack (1), the main shaft (4) is supported on the rack (1) through a bearing (5), and the main shaft (4) is driven to rotate by the servo motor (2);

  • the machine head wheel die assembly is arranged on the upper surface of the machine frame (1), the machine head wheel die assembly comprises a main wheel die (8), a main wheel die holder (6), an auxiliary wheel die (9) and an auxiliary wheel die holder (7), the main wheel die holder (6) is eccentrically arranged on the main shaft (4), the eccentric radius of the main wheel die (8) relative to the main shaft (4) is adjustable, a main wheel die mounting shaft is fixed on the main wheel die holder (6), the main wheel die (8) and the main wheel die holder (6) are connected through the main wheel die mounting shaft to realize axial fixation, the main wheel die (8) and the main wheel die holder (6) are matched through a connecting key and a key groove to realize circumferential fixation, at least two auxiliary wheel dies (9) are arranged to be matched with the main wheel die (8) to realize bending of a workpiece, the auxiliary wheel dies (9) and the main wheel die (8) are arranged oppositely, the at least two auxiliary wheel dies (9) are arranged on the auxiliary wheel die holder (7) and can respectively rotate around respective central lines, the relative positions of the auxiliary wheel moulds (9) are adjustable;

    the head wheel die assembly further comprises one or more auxiliary wheel dies (10), the auxiliary wheel dies (10) are installed on the rack (1) through a rotating shaft and a bearing in a matched mode, auxiliary wheel die gears (11) and the auxiliary wheel dies (10) are installed coaxially, the auxiliary wheel die gears (11) and the auxiliary wheel dies (10) rotate synchronously, main shaft gears (12) are installed on the main shaft (4), a clutch and an intermediate gear (13) are arranged between the auxiliary wheel die gears (11) and the main shaft gears (12), and the clutch controls direct transmission between the auxiliary wheel die gears (11) and the main shaft gears (12) or meshing transmission through the intermediate gear (13).

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