Edge trimming device for buffer block of hub

• Main Author: YUAN CHENGBIN
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2014
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses an edge trimming device for a buffer block of a hub. A lifting oil cylinder (2) is arranged at the bottom of a rack (1). A piston rod of the lifting oil cylinder (2) upwards extends and is connected with a lifting platform (3). A sliding bottom plate (4) is arranged on the lifting platform (3). The side edge of the sliding bottom plate (4) is connected with a piston rod of a push-and-pull oil cylinder (5). A lower die (6) of an edge trimming die is arranged on the sliding bottom plate (4). Positioning holes (7) are distributed into a matrix in the upper part of the lower die (6) of the edge trimming die. A suspension (8) is fixedly arranged at the top of the rack (1). An upper die (9) of the edge trimming die is arranged at the bottom of the suspension (8). The device can be used for effectively performing edge trimming on the buffer block of the hub, is simple and convenient to operate, can run flexibly and reliably and has the advantages of high working efficiency, good edge trim