Door closer shell numerical control machining production line and machining method

Abstract

The invention discloses a door closer shell numerical control machining production line. A benchmark blank feeding chain plate conveying line, a first machining machine table, a second machining machine table, a third machining machine table and a fourth machining machine table are sequentially arranged in the clockwise direction with a first six-axis robot as the circle center, the first machining machine table is used for machining a dislocated installation hole and a side hole in a door closer shell; the second machining machine table is used for machining a front cylinder hole, an upper gear shaft hole and a lower gear shaft hole in the door closer shell, the third machining machine table is the same with the second machining machine table, and the fourth machining machine table is used for machining multiple stages of lower speed adjusting holes in the door closer shell. The fourth machining machine table, a fifth machining machine table, a sixth machining machine table, a seventhmachining machine table and a finished product material chain plate conveying line are sequentially arranged in the clockwise direction with a second six-axis robot as the circle center, the fifth machining machine table is used for machining a speed regulating hole A, a speed regulating hole B and a pressure regulating hole in the door closer shell, the sixth machining machine table is used formachining a dislocated oil return hole in the door closer shell, and the seventh machining machine table is used for machining a rear cylinder hole in the door closer shell. The door closer shell numerical control machining production line is reasonable in structural design, the product machining efficiency is improved, and the product machining consistency is ensured.

Description

technical field [0001] The invention relates to the field of numerical control processing of door closers, in particular to a production line and processing method for numerical control processing of door closer shells. Background technique [0002] The significance of the door closer is to automatically close the door, to protect the door frame and the door body (smooth closing), and even to limit the spread of fire and the ventilation in the building. Door closers have become a non-negligible part of the intelligent management of modern buildings. They are mainly used in commercial and public buildings, and are also used in homes. They have a wide range of uses. [0003] The door closer housing is the main part of the door closer, such as figure 1 and figure 2 As shown, the structure is complex, there are many functional pores, and the pore structures are different. Most of the current methods of producing door closer housings adopt hole-by-hole machining, which not on...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention proposes a numerical control processing production line and processing method for the door closer shell, which solves the problems in the prior art such as the single process of the machine tool, long processing cycle, large labor and mechanical costs, high labor intensity, and low efficiency.

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