Combined tool production process for producing four-petal-shaped table sheet

• Main Authors: QIU HONGHUI, QIU XINGYUAN
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention provides a production process of a combined tool for producing a four-petal-shaped table sheet, which comprises the following steps of: firstly, putting a disc-shaped blank on a lathe to roughly turn two end surfaces, and then putting the disc-shaped blank into a grinding machine to accurately grind the two end surfaces to the size required by a drawing; the blank is put into a machining center to be milled and divided into a fan-shaped seat and a petal-shaped seat; the method comprises the following steps of: firstly, putting a blank of the fan-shaped seat into a primary milling pressing plate of the fan-shaped seat, milling a central through hole and a step surface of the fan-shaped seat, and roughly milling the inner diameter to leave a margin of 1mm; blanks of the fan-shaped seats subjected to primary milling are placed in the fan-shaped seat secondary milling pressing plate, bevel edges of the fan-shaped seats are sectioned into four parts, then the blank of the petal-shaped seats is placed