Processing device of automobile precise aluminum alloy part

Abstract

The invention relates to the technical field of aluminum alloy processing accessory devices, in particular to a processing device of an automobile precise aluminum alloy part. According to the device,the temperature in a working cavity can be ensured to be uniform, different positions of the aluminum alloy part are uniformly heated, so that the annealing effect is improved, and the practicabilityis improved; and the aluminum alloy part can be taken out conveniently after annealing, so that the use reliability is improved. The device comprises an annealing furnace, wherein the working cavityis formed in the annealing furnace, a partition plate is arranged in the working cavity and divides the working cavity into an annealing cavity and a cooling cavity; and the device further comprises athermocouple, a temperature display, an input platform, an output platform, a left support plate, a right support plate, a drive motor, a lead screw, a limiting rod, a conveying plate, a supporting plate, a rotating shaft, a first ball bearing, a second ball bearing, a gear, a rack, a cooling fan, the partition plate, a mounting plate, a cooling air cover, two sliding rods, an air pipe, a traction rope, a first magnet, a second magnet and a plurality of silicon carbon heating rods; and the left end and the right end of the annealing furnace are provided with a guide-in port and a guide-out port respectively.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy processing attachments, in particular to a processing device for precision aluminum alloy parts of automobiles. Background technique [0002] As we all know, automotive precision parts will cause large residual stress after cutting. In order to reduce the deformation of the parts, the residual stress of the material needs to be fully released. Usually, low temperature annealing is used to remove the residual stress in the material. The automotive precision aluminum alloy parts processing device is an auxiliary device that removes the internal stress of aluminum alloy parts by annealing, thereby improving the quality of aluminum alloy parts. It has been widely used in the field of auto parts processing; the existing The processing device of precision aluminum alloy parts for automobiles includes an annealing furnace. A working chamber is arranged inside the annealing furnace, and a support p...

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Problems solved by technology

[0002] As we all know, automotive precision parts will cause large residual stress after cutting. In order to reduce the deformation of the parts, the residual stress of the material needs to be fully released. Usually, low temperature annealing is used to remove the residual stress in the material. The automotive precision aluminum alloy parts processing device is an auxiliary device that removes the internal stress of aluminum alloy parts by annealing, thereby improving the quality of aluminum alloy parts. It has been widely used in the field of auto parts processing; the existing The processing device of precision aluminum alloy parts for automobiles includes an annealing furnace. A working chamber is arranged inside the annealing furnace, and a support plate is arranged horizontally in the working chamber. There are multiple groups of silicon carbon heating rods arranged on the rear side wall of the working chamber. The annealing furnace The front end of the annealing furnace is provided with a pick-and-place opening, and a door panel is set at the pick-and-place mouth, a temperature display is provided at the top of the annealing furnace, a thermocouple is provided inside the working chamber, and the thermocouple is electrically connected with the temperature display; the existing automotive precision aluminum When the alloy parts processing device is used, the aluminum alloy parts that need to be annealed are introduced into the working chamber and placed on the top of the support plate, the inside of the working chamber is heated by the silicon carbon heating rod, and the temperature in the working chamber is controlled by the thermocouple. Detect, and transmit the detected temperature information to the temperature display for display, remove the stress on the aluminum alloy parts through a period of annealing, and then take the aluminum alloy parts out of the working chamber; the existing automotive precision aluminum alloy parts During the use of the processing device, it was found that it could not guarantee the uniformity of temperature in the working chamber. The temperature of the side of the aluminum alloy part facing the silicon carbon heating rod was higher, and the temperature of the side of the aluminum alloy part facing away from the silicon carbon heating rod was lower, which affected the annealing effect. , leading to low practicability; and after the annealing is completed, the temperature of the aluminum alloy parts is high, which is inconvenient to take out directly, resulting in low reliability

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