Multi-head hoop bending machine with up-and-down moving type machine head

Abstract

The invention discloses a multi-head hoop bending machine with an up-and-down moving type machine head, and relates to the technical field of hoop bending machines. The multi-head hoop bending machine comprises hoop bending devices. Each hoop bending device comprises a machine head assembly, wherein the machine head assembly comprises a machine head body, a sliding frame, a first vertical linear driving device, a vertical rack and a second vertical linear driving device, the machine head body is arranged on the sliding frame in a sliding mode and connected with the first vertical linear driving device, the vertical rack is arranged on the machine head body in a sliding mode, and the second vertical linear driving device is arranged on the machine head body and connected with the vertical rack; a crank arm assembly which comprises a crank arm body and a gear shaft arranged on the crank arm body, wherein the gear shaft is rotatably arranged on the machine head body and meshed with the vertical rack; and a die assembly which comprises a horizontal linear driving device, wherein the horizontal linear driving device is connected with a mandrel, and a die is detachably arranged on the mandrel. The hoop bending machine is labor-saving, time-saving and good in processing quality.

Description

technical field [0001] The invention relates to the technical field of hoop bending machines, in particular to a multi-head hoop bending machine with up and down movable heads. Background technique [0002] With the rapid development of my country's infrastructure, the construction of high-speed rail, expressways and urban elevated roads, the design requirements for roads and bridges are changing more and more. It is necessary to consider not only the economy and practicality, but also the area occupied by the road floor, and the aesthetics. Various factors diversify the design of bridges. However, for bridge builders, many technical difficulties have been added, such as steel bar processing in bridge construction. Now the appearance and shape requirements are diversified and complicated, so that the existing steel bar processing equipment can no longer meet the diversified and complicated processing. Require. Only the most primitive method can be adopted: "lofting", adopti...

AI Technical Summary

Problems solved by technology

However, for bridge builders, many technical difficulties have been added, such as steel bar processing in bridge construction. Now the appearance and shape requirements are diversified and complicated, so that the existing steel bar processing equipment can no longer meet the diversified and complicated processing. Require

Only the most primitive method can be adopted: "lofting", adopting according to the shape, mechanical and manual processing, which is not only labor-intensive and time-consuming, but also the processing quality cannot be guaranteed, which greatly increases the scrap rate, the production cost continues to increase, and the labor of workers The strength is constantly increasing, and the production progress cannot be effectively guaranteed

Images