Demolding device for mold workpiece machining

Abstract

The invention relates to the technical field of mold machining, and discloses a demolding device for mold workpiece machining. The demolding device comprises a fixed mold, a movable mold is arranged at the upper end of the fixed mold, a cover plate is arranged at the upper end of the movable mold, the upper end of the cover plate is fixedly connected with an air pump, and the left end and the right end of the air pump are both connected with two air inlet pipes in a penetrating mode. Blowing nozzles are fixedly connected to the other ends of the two air inlet pipes, sliding grooves are slidably connected to the outer walls of the blowing nozzles, magnets are fixedly connected to the right sides of the blowing nozzles, and second springs are fixedly connected to the other ends of the magnets. According to the demolding device for mold workpiece machining, compressed air is guided into the space between the fixed mold and the movable mold through the air pump via the blowing nozzles to achieve pneumatic demolding, and the problem that in the prior art, the defective rate is low due to uneven stress on the surface of a workpiece caused by hoisting or prying is solved; and meanwhile, the workpiece is automatically clamped after demolding is completed through cooperative arrangement of a touch switch, the second springs and a limiting block, and the problem that in the prior art, the workpiece swings and collides due to single-side air inflow is solved.

Description

technical field [0001] The invention relates to the technical field of mold processing, in particular to a demoulding device for mold workpiece processing. Background technique [0002] The mold is to realize the processing of the shape of the object through the cover plate of the physical state of the molding material. It is known as the "mother of industry". Finally, a demoulding process is required to separate the mold from the workpiece. [0003] Most of the existing demoulding devices use the mechanical arm to pull or lift the workpiece by lever, so that the fixed mold and the movable mold form relative motion to realize demoulding. The demoulding method has the following technical defects: First, most of the workpieces to be processed are precision devices and have low rigidity. The demoulding method by clamping, hanging or levering will cause uneven force on the workpiece and cause damage to the device. Damage, serious deformation will cause breakage, and the defect...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing demoulding device proposed in the background technology, the present invention provides a demoulding device for processing mold workpieces, which is equipped with pneumatic demoulding so that the force is uniform everywhere on the workpiece, and the air intake on both sides is released. The advantage of reducing the knocking of the mold due to tilting and swaying, solves the technical problems raised in the above-mentioned background technology

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