Bending equipment

Abstract

The invention discloses bending equipment, which comprises a rack, a bending mechanism and a clamping mechanism, wherein the bending mechanism and the clamping mechanism are arranged on the rack, the bending mechanism is used for bending a workpiece, and the clamping mechanism is used for clamping the workpiece; the bending mechanism comprises a pair of bending arm assemblies, a rotating shaft, a bending driving device and a permanent seat, wherein the bending arm assemblies are symmetrically arranged, the rotating shaft is fixedly connected with the rack, the bending driving device is used for driving the bending arm assemblies to rotate relative to the rotating shaft to bend the workpiece, and the permanent seat is fixedly connected with the rack; the bending driving device comprises bending connecting rods, a sliding table and bending driving assemblies, wherein the sliding table is glidingly connected with the permanent seat, and the bending driving assemblies are used for driving the sliding table to slide relative to the permanent seat; one end of each bending connecting rod is connected with the corresponding bending arm assembly, and the other end of each bending connecting rod is connected with the sliding table; the sliding table is driven to relatively slide through the bending driving assemblies to drive the bending connecting rods to be linked to realize bending of the bending arm assemblies. According to the bending equipment provided by the invention, bending on an evaporator can be automatically finished, so that the work efficiency is greatly increased, the bent evaporator is convenient to transport, and the cost is greatly reduced.

Description

technical field [0001] The invention relates to mechanical equipment, in particular to a bending equipment. Background technique [0002] The evaporator is a partitioned heat exchange device. Its working principle is: the low-temperature and low-pressure liquid refrigerant gasifies and absorbs heat on one side of the heat transfer wall, so that the medium on the other side of the heat transfer wall is cooled. At present, in mechanical compression refrigeration equipment, heat exchange devices such as condensers and evaporators are often used to dissipate heat from the high-temperature and high-pressure refrigerant through the condenser, and then enter the room to expand and absorb heat through the evaporator, thereby achieving the cooling effect. The heat dissipation effect of the heat exchange device will directly affect the refrigeration energy efficiency of the entire refrigeration equipment. Therefore, the evaporator is an indispensable product in the refrigeration indu...

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Problems solved by technology

[0003] The production process of the micro-channel evaporator includes many processes. After many processes, the formed evaporator is obtained. The final process is bending. However, in the prior art, especially in my country, many evaporators sold abroad are transported After arriving all over the world, the processing of the bending process is carried out, which is inconvenient for transportation and greatly increases the cost of transportation, thereby increasing the cost of the enterprise

Therefore, it is necessary for the development of evaporators in my country to complete the bending of the evaporator and then sell it. However, the quality of the evaporator obtained by bending the existing bending equipment is poor. Good quality bending equipment is particularly important

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