A mold device capable of automatic mold closing

Abstract

The invention discloses a mold device capable of automatic mold clamping, which comprises a box body, the top wall of the box body is provided with a mold clamping groove with an upward opening, the bottom wall of the mold clamping groove is fixedly provided with four clamping blocks, and the left end wall of the mold clamping groove There is a pouring trough that opens to the right, and a pouring mechanism is installed in the pouring trough. The right end wall of the clamping trough is provided with an overturning trough that opens to the left. A turning mechanism is provided, a motor is provided in the box, the rear end wall of the motor is dynamically connected to the motor shaft, the motor shaft is connected to the box in rotation, and the lower gear is fixed symmetrically on the front and back of the motor shaft, and the lower gear is located in the lower gear groove with the opening upward. The lower gear meshes with the rack located above it, and the rack is located in the third spring and is slidably connected with it. The top wall of the rack groove is provided with an upper gear groove with an opening downward. The mechanical operation is more stable and reliable, and the mold error is reduced. Waiting for the possibility of mistakes to occur, reducing the hidden dangers of manual operation.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a mold device capable of automatic mold clamping. Background technique [0002] The mold generally includes two parts, the movable mold and the fixed mold, which can be separated or combined. Take out the parts when they are separated, and inject the blank into the mold cavity to form when they are closed. The mold is a precision tool with a complex shape and bears the expansion force of the billet. It has high requirements for structural strength, rigidity, surface hardness, surface roughness and machining accuracy. [0003] At this stage, the upper and lower half molds are usually closed by manual operation, which is very unstable and often causes errors such as wrong molds, which is very inefficient and wasteful, and the safety hazard of operators during the pouring of molten liquid is very serious. Contents of the invention [0004] Aiming at the deficiencies of the above-m...

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Problems solved by technology

[0003] At this stage, the upper and lower half molds are usually closed by manual operation, which is very unstable and often causes errors such as wrong molds, which is very inefficient and wasteful, and the operator’s safety hazard is very serious during the pouring of the melt.

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