Patent · US Active

Controller and control method

US10583590B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 2018
Grant dateMar 10, 2020
Priority date
Expiry dateDec 6, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB30B15/0088
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A controller is configured to adjust, by increasing or decreasing an amount of a lubricant mixed with the powdery material, an amount of a lubricant applied to an inner circumference of a die bore and tips, or a time to mix the lubricant to be mixed with the powdery material and the powdery material, in accordance with whether or not the molded product has defectiveness, a pressure applied to the lower punch pushing the molded product out of the die bore, a temperature of the die bore, the upper punch, or the lower punch, a temperature of the powdery material, or a humidity of the powdery material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.