Pipe bending mechanism capable of coping with various bending modes and bending machine

Abstract

The invention discloses a pipe bending mechanism capable of coping with various bending modes and a bending machine. The pipe bending mechanism is used for bending heat conduction pipes, and comprises a pipe bending jig, a pipe bending center wheel, a first driving device, a second driving device and a clamping block. The first driving device drives an upper die of the pipe bending center wheel to move upwards, a space is reserved, the second driving device drives the clamping block to move in the direction away from the pipe bending jig, the state of fixing the heat conduction pipe is relieved, and the part, bent by more than 180 degrees, of the heat conduction pipe can be pulled out through the reserved space; according to the heat conduction pipe bending device, the pipe bending center wheel automatically opens after bending is finished under the condition that the skills of workers are not increased, the pipe taking action is carried out in the space reserved by opening, the situation that the bending effect of the heat conduction pipe is damaged due to pipe taking interference caused by pipe taking in the pipe taking mode is avoided, and compared with a traditional pipe taking mode, the speed of the pipe taking mode is higher.

Description

technical field [0001] The invention belongs to the technical field of heat pipes, and in particular relates to a pipe bending mechanism and a bending machine capable of handling various bending methods. Background technique [0002] With the increasing demand for electronic products, the demand for the production of heat pipes, which are the core of the heat dissipation function, has also increased. Different molding conditions can meet the requirements of various customers for the shape of heat pipes. The bending process is the most important part in the forming process an important step. [0003] In previous cases of heat transfer tubes, there were often shape requirements for bending angles exceeding 180°, while traditional tube bending machines were equipped with integrated tube bending center wheels. It affects the speed of taking the tube, destroys the bending effect, and then affects the production efficiency in mass production. [0004] Therefore, a bending method...

AI Technical Summary

Problems solved by technology

[0003] In previous cases of heat transfer tubes, there were often shape requirements for bending angles exceeding 180°, while traditional tube bending machines were equipped with integrated tube bending center wheels. Affect the speed of taking the tube, destroy the bending effect, and then affect the production efficiency in mass production

Images