Horizontal lathe split nut device

• Main Authors: XU GENXI, ZHAO BO
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2013
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a horizontal lathe split nut device which is used for separating and combination of a screw rod. The horizontal lathe split nut device comprises a split nut guide plate, an upper split nut body, a lower split nut body, a cam, an operating shaft and an operating handle, wherein the split nut guide plate is fixed on a slide carriage box, the upper split nut body and the lower split nut body are in sliding fit with the split nut guide plate respectively, cam pins are installed on the upper split nut body and the lower split nut body respectively and are located inside cam grooves, the central position of the cam is arranged at one end of the operating shaft, the other end of the operating shaft is provided with the operating handle, the operating shaft penetrates through the slide carriage box, the axis of the cam and the axis of the operating shaft are located under the axis of the screw rod, and the highest point of the operating shaft is lower than the lowest point of the screw rod