Material rack mechanism achieving automatic guiding and locking

Abstract

The invention discloses a material rack mechanism achieving automatic guiding and locking. The material rack mechanism comprises a material rack guiding and locking mechanism, a primary-secondary material rack and a preliminary locating material table. A guiding and clamping mechanism is arranged on the material rack guiding and locking mechanism. The primary-secondary material rack is arranged on the inner side of the guiding and clamping mechanism and is guided, clamped and located through the guiding and clamping mechanism. A locating mechanism is arranged on the preliminary locating material table, and the preliminary locating material table is used for cooperating with the material rack guiding and locking mechanism to carry out secondary locating on workpieces on the primary-secondary material rack to complete material replacement. The material rack mechanism has the beneficial effects that the material replacement time is short; the production efficiency is high; locating is reliable; the function of secondary locating is achieved; and the varieties of the replaced workpieces are simple.

Description

technical field [0001] The invention belongs to the technical field of mechanical automation, and in particular relates to a material rack mechanism that is always automatically guided and locked. Background technique [0002] Before the mid-1970s, the development of production could not keep up with the growth of demand, and the market in the world was still a seller's market. Products are in a state of short supply, and enterprises only need to ensure production capacity and basic product quality. Therefore, the biggest feature of the enterprise at that time was to reduce costs by mass production of a single variety (or a few varieties). After the 1970s, with the development of production and economy, the market demand gradually became saturated, the actions of consumers became more selective, and the market demand began to develop in the direction of diversification. Customers have higher and more demanding requirements for product quality and performance. Not only the...

AI Technical Summary

Problems solved by technology

This scheme has the characteristics of simple structure and stable operation, but at the same time, its shortcomings are quite obvious.

First of all, it takes a long time for loading and unloading workpieces, and the machine tool stops for a long time, which reduces the processing efficiency of the processing unit; secondly, it is inconvenient to change the types of workpieces, and it is difficult to adapt to the processing requirements of various varieties.

[0004] Disc or ring silos for small workpieces, mainly for small disc or rod-shaped parts, cannot meet the storage requirements of larger workpieces

However, large storage silos are expensive and are not suitable for small-scale processing. They are generally used as storage for multi-variety fixtures.

However, the commonly used fixed silo has long refueling time, long machine downtime, and inconvenient replacement of workpiece types. Various factors lead to a great reduction in the processing efficiency of the automated processing unit.

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