High-frequency vibration robot grinding device and tool self-compensation method for parts that are difficult to grind in narrow spaces

Abstract

The invention provides a high-frequency vibration robot grinding device and a tool self-compensation method for parts in a narrow space that are difficult to grind, and belongs to the technical field of robot grinding and polishing. Clamping mechanism; the grinding bottom plate is connected to the front of the device bottom plate through a transverse reciprocating mechanism; the tool automatic compensation mechanism includes a pressure control cylinder fixed on the grinding bottom plate and a longitudinal fixing piece, as well as a longitudinal sliding piece that slides and cooperates with the longitudinal fixing piece; tool holder The clamping mechanism includes a rear clamping plate, a front clamping plate, an adjustment plate and a clamping cylinder. This device can not only quickly and accurately grind narrow areas, but also automatically compensates in real time with the high loss of the grinding tool. It solves the problem that in the current grinding device, grinding is performed manually by experience and frequent replacement of grinding heads, resulting in unsatisfactory grinding efficiency and product quality. status.

Description

technical field [0001] The invention belongs to the technical field of robot grinding and polishing, and specifically discloses a high-frequency vibration robot grinding device and a tool self-compensation method for parts in a narrow space that are difficult to grind. Background technique [0002] Grinding and polishing is usually used as the finishing process of products, which plays an important role in product quality, appearance, cost control and other aspects. However, manual grinding and polishing has the disadvantages of high skill requirements for operators, poor grinding working environment, and poor product consistency. In addition, labor costs are increasing year by year, and problems such as difficult recruitment and low efficiency continue to emerge. Especially for difficult-to-machine materials and surfaces with narrow spaces (such as special-shaped grooves, small edges, step grooves and other process structure reserved space), limited by complex special-shape...

AI Technical Summary

Problems solved by technology

However, manual grinding and polishing have deficiencies such as high requirements for the operator's skills, harsh grinding working environment, and poor product consistency. In addition, labor costs have increased year by year, and problems such as difficult recruitment and low efficiency continue to emerge.

Especially for difficult-to-machine materials and surfaces with narrow spaces (such as special-shaped grooves, small edges, step grooves and other process structure reserved space), limited by complex special-shaped boundaries, a large amount of manual grinding is required, and grinding tools There is a situation of high loss, and one tool cannot even complete the grinding of one part, resulting in a series of problems such as frequent replacement of grinding heads, poor grinding effect, low degree of automation and processing efficiency

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