Circular disk cutter changer of machining center machine

Abstract

The invention discloses a circular disk cutter changer of a machining center machine. The circular disk cutter changer comprises a cutter disk. Cutter sleeves are annularly and evenly distributed on the cutter disk, a rotating shaft is arranged on the cutter disk, and a maltese mechanism is arranged on the rotating shaft in a transmission connection manner. The maltese mechanism comprises a drive plate and a geneva wheel. The drive plate is provided with a locking arc and a cylindrical pin. Arc-shaped grooves are annularly and evenly distributed in the outer circumferential wall of the geneva wheel. A stirring groove matched with the cylindrical pin and located in the radial direction of the geneva wheel is arranged between every two adjacent arc-shaped grooves. Each stirring groove is internally provided with a flexible power-assisting mechanism. Each flexible power-assisting mechanism comprises a sliding block arranged in the corresponding stirring groove in a sliding fit manner and an auxiliary spring arranged between the sliding block and the groove bottom of the corresponding stirring groove. According to the circular disk cutter changer of the machining center machine, due to the fact that the rotating shaft of the cutter disk is provided with the maltese mechanism in a transmission connection manner and the power-assisting mechanisms are arranged in the stirring grooves, after the cylindrical pin enters one of the stirring grooves, the corresponding auxiliary spring will produce radial pushing force for the cylindrical pin, in this way, the cylindrical pin can be prevented from being clamped in the stirring grooves, and it is guaranteed that the cylindrical pin runs flexibly all the time.

Description

technical field [0001] The invention relates to a tool magazine, in particular to a disc tool magazine for a machining center. Background technique [0002] With the improvement of machining accuracy and efficiency requirements, more and more attention has been paid to machining centers controlled by computer programming. In order to increase diversification and efficiency, machining centers usually need to be equipped with tool magazines that can accommodate dozens of tools. Such The tool magazine generally adopts a sheave mechanism to realize the one-way intermittent movement of the tool magazine disc. However, the existing sheave mechanism often has problems such as jamming, which leads to the failure to complete the normal change. Contents of the invention [0003] In view of this, the object of the present invention is to provide a disc tool magazine for a machining center, which has the advantages of flexible operation and prevention of jamming. [0004] To achieve ...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of machining accuracy and efficiency requirements, more and more attention is paid to machining centers controlled by computer programming. In order to increase diversification and efficiency, machining centers usually need to be equipped with tool magazines that can accommodate dozens of tools. Such The tool magazine generally uses a slotted wheel mechanism to realize the one-way intermittent movement of the tool magazine disc. However, the existing slotted wheel mechanism often has problems such as jamming, which leads to the failure to complete the normal operation.

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