Automatic tool changing tool magazine based on cam-connecting rod mechanism of which output shaft can be paused

Abstract

The invention discloses an automatic tool changing tool magazine based on a cam-connecting rod mechanism of which an output shaft can be paused. The tool magazine comprises a tank body, a hydraulic cylinder and a hydraulic motor. The hydraulic cylinder is mounted in the tank body. A cylinder rod of the hydraulic cylinder extends out of the tank body and then is fixedly connected with a movable endface toothed disc. A fixed end face toothed disc matched with the movable end face toothed disc is fixedly connected to the front end of the tank body. The movable end face toothed disc is fixedly connected with a cam shell. The hydraulic motor is mounted at the tail of the tank body and connected to a rotary shaft through a speed change mechanism. The rotary shaft is connected with a cutterheadthrough the cam-connecting rod mechanism of which the output rotary shaft can be paused. Through the cam-connecting rod mechanism of which the output rotary shaft can be paused, rotation of the outputrotary shaft is paused in the double-connecting rod rotation process, thus, rotation of a rotary plate fixedly connected with the output rotary shaft is paused, the rotary plate for holding tools ispaused in a mechanical mode, the probabilities of faults caused during tool changing and high positioning errors can be effectively lowered, the service life of an automatic tool changing device is prolonged, the production efficiency is improved, and profits are increased.

Description

technical field [0001] The invention relates to a tool magazine for automatic tool change based on a cam link mechanism with a stop on the output shaft, and belongs to the technical field of MMC capacitor voltage balance method. Background technique [0002] In the production and processing process of CNC machine tools, there are various processing scenarios, and there are often problems that multiple types of tools need to be processed successively or the tool needs to be replaced when the tool is damaged. Therefore, automatic tool changers are used to solve such problems. This device has the advantages of continuous tool change and short tool change time. At present, it has become an important part and key functional component of the data processing center. Through the automatic tool changer, the non-cutting time in the machining process can be reduced to improve productivity, reduce production costs, and thus improve the productivity of the machine tool and the entire p...

AI Technical Summary

Problems solved by technology

The traditional automatic tool changer usually realizes the rotation and positioning of the cutter head through numerical control programming control, but it causes problems such as large positioning errors and high faults, which brings negative effects such as cost consumption, reduced production efficiency, and loss of production profits to the production line.

Images