1results about How to "Increase space density" patented technology

This application relates to a double-layer straight-line tool magazine and a precision engraving machine. The double-layer straight-line tool magazine includes a tool magazine body, a first drive mechanism, and a second drive mechanism. It includes an upper tool disc and a lower tool disc stacked vertically. Both the upper and lower tool discs have multiple rows of tool positions arranged in a second direction along a first direction, and the tool positions are used to load tool holders. The first drive mechanism is driven by the tool magazine body, driving the tool magazine body to move along the first direction. The second drive mechanism is driven by the lower tool disc, driving the lower tool disc to move along the first direction. The upper tool disc and the lower tool disc form a double-layer tool disc structure stacked vertically. Both the upper and lower tool discs have multiple rows of tool positions arranged in the second direction along the first direction, shortening the spacing between the tool positions and increasing the spatial density of the tool positions. Through the above configuration, the drive of the upper and lower tool discs can be independently controlled, increasing the tool magazine capacity and adapting to the needs of multiple tool changes for complex parts.