Full-automatic core body binding robot

Abstract

The invention discloses a full-automatic core body binding robot, and overcomes the problems of low automation degree, poor stability and narrow application range in the prior art. The full-automaticcore body binding robot is characterized in that a workpiece support assembly and binding units are mounted on an equipment base; a telescopic winding shaft mechanism, a wire releaser, a core body clamping mechanism and an endless chain driving system are mounted on each binding unit; a steel wire corrector, a binding head, a pneumatic scissor, a wire drawing and feeding mechanism and a gear box body are mounted on a movable base of each binding unit; a gear shifting cylinder and a binding head clamping cylinder are mounted on each gear box body; and wire drawing and clamping heads are connected to endless chains. The full-automatic core body binding robot has the following beneficial effects: as the workpiece support assembly can be lifted and shifted, the binding units can move, a core body mounting platform can be replaced, and the double binding units can be provided, the demands of quickly adjusting product specifications and binding processes can be met, the automation degree ishigh, and the operation is stable; and actions of the wire drawing and clamping heads and the binding heads are controlled by a servo motor, so that the steel wire binding precision and strength are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of heat exchanger core manufacturing, and in particular relates to a fully automatic core for preventing core deformation during brazing of automobile air conditioners and radiator cores, and for fixing components composed of cores before welding. Body strapping robot. Background technique [0002] Automobile air conditioners and radiators are relatively important auto parts. In the manufacturing process of their cores, there is a process of putting the assembled cores into a brazing furnace for welding. In order to ensure that the core body will not produce welding deformation when welding in the brazing furnace, it is necessary to fix the assembled core body before welding. In the prior art, some use accompanying fixtures to enter the furnace together for processing, and some use the assembled core body to be tightly tied with steel wires, and then put into a brazing furnace for welding operations. The f...

AI Technical Summary

Problems solved by technology

However, this invention only has the mobile workbench moving, so its scope of application is relatively narrow, and it cannot adapt to the needs of quickly adjusting product specifications and binding processes. The C-shaped track described in this invention is a C-shaped track that travels on the frame according to the steel wire. There are three guide wheels, and the steel wire runs on the 6 guide wheels according to the C-shaped track, which has the disadvantages of low reliability and poor precision, especially the loose and tight state of the steel wire, which affects the binding quality.

[0008] The invention patent application with the application number CN201810515288.4 discloses a condenser core assembly production line, which includes a brazed square tube unit, a fin unit, a side plate unit, a header unit and a core unit. After the sheet unit and the brazed square tube unit are respectively input into the fin and the brazed square tube, they are sent to the brazed square tube fin assembly unit to be assembled into a brazed square tube fin assembly, and the side plate unit is input into the side plate to be brazed. The square tube fin side plate assembly unit is assembled into a semi-finished core assembly. After the header unit is input into the header, the semi-finished core assembly is transported to the finished product assembly unit to be assembled into a finished core. The core unit aligns the core The finished product is bundled and outputted. The invention also includes a core unit, which includes a core clamping device, a core migration device, a core binding device, a core off-line robot, and a core off-line belt. After being clamped by the core body clamping device, it is sent to the core body binding device through the core body migration device. After the core body is bound by the core body binding device, it is sent to the core body off-line belt by the core body off-line robot. However, the invention There is no specific structural description for the core clamping device, core migration device, core binding device and core off-line robot

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