Door and window four-corner assembling production line

Abstract

The invention relates to a door and window four-corner assembling production line. The production line comprises a control system, a waiting table, a four-corner assembling machine and a lifting conveying table; the waiting table comprises a first machine frame, and a first movable cross beam capable of horizontally moving in the set direction is arranged on the first machine frame; the four-corner assembling machine comprises a second machine frame, a second movable cross beam capable of sliding along a second guide rail is arranged on the second machine frame, a third sliding block is arranged at the other end of the second guide rail, a third movable cross beam parallel to the second movable cross beam is fixed to the third sliding block, and the third movable cross beam can slide along the second guide rail; first corner assembling components are fixed to one end of the second movable cross beam and one end of the third movable cross beam, third guide rails perpendicularly staggered with the second guide rails are arranged on the first movable cross beam and the second movable cross beam on the same side of the first corner assembling components in parallel, fourth sliding blocks are arranged on the third guide rails, and second corner assembling components are borne on the fourth sliding blocks; and the second corner assembling components can slide along the third guide rails.

Description

technical field [0001] The disclosure belongs to the technical field of door and window profile processing, and in particular relates to a production line for corner assembly of doors and windows. Background technique [0002] The statements herein merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Corner assembly is a key step in the production of aluminum alloy doors and windows. In some corner assembly machines known to the inventor, its specific structure and defects are as follows: [0004] In some technical schemes, the vertical four-head corner assembly machine can complete the positioning and corner assembly of the four corners of aluminum alloy doors and windows at one time. Eight oil cylinders are used to assemble the corners at the same time. Since the oil pressures of the eight oil cylinders cannot be completely the same, resulting in eight The out-of-synchronization of the group angle oi...

AI Technical Summary

Problems solved by technology

[0004] In some technical schemes, the vertical four-head corner assembly machine can complete the positioning and corner assembly of the four corners of aluminum alloy doors and windows at one time. Eight oil cylinders are used to assemble the corners at the same time. Since the oil pressures of the eight oil cylinders cannot be completely the same, resulting in eight The out-of-synchronization of the group angle oil cylinders and the asynchronous force will cause problems such as misalignment of the group corners of aluminum alloy doors and windows and affect product quality.

Since the vertical four-head corner machine adopts manual single-piece feeding, the manual labor intensity of the vertical four-head corner machine is high, and each time the corner knife is replaced, it needs to be adjusted back and forth, left and right, up and down, which is time-consuming and laborious.

[0005] In some technical solutions, the automatic four-corner assembly line for aluminum alloy doors and windows has added a frame-through corner code workbench and an unloading workbench, but because eight corner assembly cylinders are still used, there are still assembly corner misalignments and assembly corner knife adjustments Time-consuming and labor-intensive issues

[0006] In some technical solutions, the four-head CNC corner assembly line adds a corner assembly table and a transmission table. After the aluminum alloy doors and windows are assembled, they can be automatically transmitted, positioned, and corner assembled. After the corners are assembled, they will be automatically transmitted to the transmission workbench. Since the transmission workbench cannot be lifted up and down, it is impossible to realize the connection with the subsequent hardware assembly workbench of aluminum alloy doors and windows. Only manual unloading can be added, so the four-head CNC corner assembly production line increases the labor intensity

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