Demoulding structure of lamp

Abstract

The invention discloses a demoulding structure of a lamp. The demoulding structure comprises a movable mould of which the bottom is provided with a fixed mould, and the relative sides of the movable mould and the fixed mould are each provided with a molding cavity; the bottom of the molding cavity on one side of the fixed mould is provided with a groove which is internally provided with a first push plate, and the bottom of the first push plate is provided with a first locating hole; and the bottom of the first push plate is provided with a fixed plate. According to the demoulding structure, through arrangement of a third push rod, a connecting plate can be pushed to move, so that a first push rod and second push rods are driven to move; since the top of the first push rod is provided withbuffer springs, when the buffer springs are compressed, clamping plates are pushed by the second push rods so that the fixed mould is jacked out; when the buffer springs are compressed to the minimum, the fixed plate is pushed to move by the first push rod through the buffer springs, and the first push plate is driven by the fixed plate to move, so that a product in the molding cavity is jacked out, and the demoulding of the product is finished.

Description

technical field [0001] The invention relates to the field of mold equipment, in particular to a demoulding structure of a lamp. Background technique [0002] Lamps refer to appliances that can transmit light, distribute and change the light distribution of the light source, including all parts required to fix and protect the light source except for the light source, as well as the necessary line accessories for connection to the power supply. Existing lamps are generally They are all mass-produced through moulds. Most of the existing molds are ejected out of the forming cavity by ejector pins when demoulding. However, lamps are products with relatively thin inner walls, and it is easy to break the products with ejector pins, resulting in loss. [0003] Therefore, it is necessary to invent a demoulding structure of a lamp to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide a demoulding structure for lamps. By p...

AI Technical Summary

Problems solved by technology

[0002] Lamps refer to appliances that can transmit light, distribute and change the light distribution of the light source, including all parts required to fix and protect the light source except the light source, as well as the necessary line accessories for connection to the power supply. The existing lamps are generally They are all produced in batches through moulds. Most of the existing molds are ejected out of the forming cavity by ejector pins when demoulding. However, lamps are products with relatively thin inner walls, and it is easy to break the products with ejector pins, resulting in loss

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