Notebook computer shell polishing tool equipment based on industrial robot

Abstract

Notebook computer shell polishing tool equipment based on an industrial robot comprises three parts including a flexile polishing head, a pneumatic clamp and a control unit. The flexible polishing head comprises a connecting flange, two connecting plates, two clamping blocks, compression springs and a pneumatic grinding machine. The connecting flange is connected with a tail end flange plate of the industrial robot. The connecting plates are connected with the connecting flange, and meanwhile the clamping blocks and the connecting plates are connected through half-thread outer hexagon bolts penetrating the compression springs. The pneumatic grinding machine is locked between the two clamping blocks. The pneumatic clamp comprises a bottom plate, air cylinders, long supporting plates and short supporting plates. The long supporting plates are symmetrically arranged in straight notches of the bottom plate, and the short supporting plates are symmetrically arranged in straight notches of the bottom plate. The air cylinders are arranged on the outer sides of the long supporting plates and the outer sides of the short supporting plates. The control unit comprises a robot control cabinet, a three-position five-way electromagnetic valve, an air source, a filtering pressure reduction valve and a two-position two-way electromagnetic valve. According to the polishing position, a notebook computer shell is automatically loosened and clamped, the polishing efficiency is high, the polished surface quality is good, and the notebook computer shell polishing tool equipment is applicable to different types of notebook computer shells.

Description

technical field [0001] The invention relates to the field of a polishing head and a positioning and clamping device for polishing metal notebook casings, in particular to a notebook casing polishing tooling device based on an industrial robot, which is suitable for polishing metal notebook casings of different types. Background technique [0002] The metal notebook shell has high strength, good heat dissipation, noise reduction, and shock absorption functions, and can withstand large shock and vibration loads. It is usually used for the top cover or palm rest of mid-to-high-end notebooks. The molding process of the metal notebook case needs to go through die-casting, CNC precision machining, manual burring, polishing and grinding, and finally spraying. After stamping and CNC milling, metal notebook casings will leave burrs and knife marks, which need to be polished. Traditional manual polishing has poor quality and low efficiency. The use of industrial robots to polish noteb...

AI Technical Summary

Problems solved by technology

Metal notebook casings will leave burrs and knife marks after stamping and CNC milling, which need to be polished. Traditional manual polishing has poor quality and low efficiency. The use of industrial robots to polish notebook casings has attracted widespread attention.

Different types of notebook casings are large-sized, thin-walled workpieces, and general fixtures cannot meet the clamping requirements for notebook casings.

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