Die-casting mould of positioning safety block of automobile electric power steering device

• Main Authors: ZHOU HUA, DU HAN, XU SHUANG, JIAO HUIPING, GUO HUAN
• Format: Patent
• Language: English
• Published: 21.01.2015
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model provides a die-casting mould of a positioning safety block of an automobile electric power steering device, which comprises a fixed mould seat plate, a movable mould sleeve plate, a support plate, a reset rod, a restoration rod, a push plate fixing plate, a push plate, a movable mould seat plate, a pre-restoration rod, a push rod, a fixed mould sleeve plate, a slide block, a movable core, a movable mould embedding block and a fixed mould embedding block. The fixed mould seat plate is connected with the support plate; the movable mould sleeve plate is connected with the support plate; the support plate is connected with the restoration rod; the push rod fixing plate is respectively connected with the support plate and the push rod; the push plate is connected with the movable mould seat plate; the movable mould seat plate is connected with the fixed mould sleeve plate; the pre-restoration rod is connected with the push rod; the push rod is connected with the fixed mould sleeve plate; the fixed mould sleeve plate is connected with push plate; the slide block is connected with the support plate; the movable core is connected with the fixed mould seat plate; the movable mould embedding block is connected with the fixed mould seat plate; the fixed mould embedding block is connected with the movable mould seat plate. According to the die-casting mould of the positioning safety block of the automobile electric power steering device, the design is rational, the mould structure is simple, the production efficiency is high, the components are steady, the precision is high, the casting is good in shaping, the internal quality meets with requirements, and the rejection rate is low.