Equipment for automatically dipping fastening piece and technological process

Abstract

The invention discloses equipment for automatically dipping a fastening piece and a technological process. The equipment for automatically dipping the fastening piece comprises a machine frame, an electrical motor, a dipping movement vehicle disposed on the machine frame, a ball screw disposed in a horizontal direction, a clamping mechanism and a dipping tank; a trapezoidal screw is vertically disposed on the dipping movement vehicle, and the dipping movement vehicle is connected with the ball screw; the dipping movement vehicle is provided with a roller, and the roller is driven to rotate by the electrical motor; the dipping movement vehicle is also provided with a servo motor which drives the ball screw and the trapezoidal screw so that the dipping movement vehicle is driven to move, and the dipping movement vehicle drives the roller to move in a horizontal direction and a vertical direction; the end face of the roller is provided with a disassembling block, a transmission block and a hot wind pipeline port; the roller is provided with a roller door and a plurality of through holes; the clamping mechanism can be horizontally disposed below the roller along the length direction of the roller; and the dipping tank is horizontally disposed on the lower part of the clamping mechanism along the length direction of the roller. The technological process comprises dipping, dipping-liquid removing and workpiece drying.

Description

technical field [0001] The invention relates to an automatic dipping coating equipment and a technological process for fasteners. Background technique [0002] Dip coating is a coating method in which the workpiece to be coated is immersed in the coating for a certain period of time and then taken out, and the excess coating is removed and dried to obtain a coating film. Most aviation fasteners, such as screws and nuts, need to be surface-coated to achieve lubrication, aesthetics, and anti-corrosion purposes. At present, many companies use manual methods for the dip coating of such fasteners, and manual operations are easily affected by various factors and cannot guarantee product quality. At the same time, the dip-coating liquid is generally toxic, resulting in a harsh artificial working environment and easy to cause greater physical harm to the staff. A few methods of using mechanical dip coating for dip coating operation only immerse the object to be coated in the dip ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a fastener automatic dip coating equipment and process flow that integrates automatic dip coating, automatic drying of dip coating liquid and automatic drying of workpieces, so as to overcome the problems caused by manual or simple mechanical production methods. The defects of dripping paint on the surface of the workpiece, uneven coating film, large loss of paint, and large environmental pollution

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