Fixed mold device for producing lamp housing

• Main Authors: QIAO BO, WEI XIANKUN
• Format: Patent
• Language: Chinese; English
• Published: 11.03.2022
• 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 a fixed die device for producing a lamp housing, which comprises a lower die holder, a first die holder, a second die holder, a first guide rail, a second guide rail and a second guide rail, wherein the lower die holder is provided with a first cavity and a first groove body positioned on one side of the first cavity; the first sliding block assembly is arranged in the first groove body, the movable mold device is matched with the first sliding block assembly when the movable mold device and the fixed mold device are closed, and the first sliding block assembly is matched with the first cavity after being extruded by the movable mold device; the first sliding block assembly comprises a first sliding block and a second sliding block, the first sliding block is arranged in the first groove body in a sliding fit mode, a first insert used for forming a part of the first cavity is arranged on the end face, facing the first cavity, of the first sliding block, and a first notch matched wi