Mold floating device

Abstract

The invention discloses a molding floating device. The mold floating device comprises a mold and further comprises at least one set of floating unit, each floating unit comprises a floating block and at least one elastic part, a mounting groove is formed in the position, used for containing a to-be-machined material, of the mold, a groove opening of the mounting groove faces the demolding direction, and each set of floating unit is arranged in the mounting groove; the elastic parts are arranged between floating blocks and the bottom of the mounting groove; and in the first state, the floating blocks extend out of the mounting groove by a certain height, and in the second state, the floating blocks are pressed to descend to compress the elastic parts, and the floating blocks retract into the mounting groove. According to the scheme, the contact area between the floating blocks and a machined part can be guaranteed, the machined part is not prone to deviation in the jacking process, and the grabbing precision requirement of a mechanical arm is met. In addition, jacking is achieved through the elastic force of the elastic parts, the elastic force is stable, force release is uniform, and in the process of jacking the machined part away and after the machined part is jacked out, the machined part is not prone to shaking or falling off.

Description

Technical field [0001] The present invention relates to the field of product processing, and more particularly to a mold floating device. Background technique [0002] Such as figure 1 Distance figure 1 A schematic diagram of a lower mold for producing a front beam of a vehicle. [0003] The lower mold includes the lower mold base 1 'and the lower mold insert 2' mounted above the lower mold base 1 ', the lower mold insert 2' and the shape of the molded vehicle beam are matched, and the material to be supplied is placed in the lower mold insert 2 ', After the stamping process is completed, the material to be processed is bonded to the lower mold insert 2', forming the processing member of the required front beam. [0004] When it is demolded, in order to facilitate the workers to take the process, figure 1 A top material device is provided in the lower mold insert 2 ', including the cylinder 4' of the socket 3 'and the driving top rod 3'. When the stamping process is performed, th...

AI Technical Summary

Problems solved by technology

[0005] With the development of automation, the processed parts formed after the stamping of the materials to be processed are grasped by the manipulator, but due to the limitation of the electric air source in the workshop, the lifting force of the cylinder 4' is limited, the ejector rod 3' is thinner, and the ejector rod 3' The contact area with the workpiece is small, and the support to the workpiece is unstable when it is lifted off, and it is easy to deviate from the predetermined gripping position of the manipulator. Moreover, the driving force of the cylinder 4' is greatly affected by the air pressure, causing the ejector rod 3' to push the processing The thrust of the parts is unstable, and the processed parts are prone to shaking or even falling, which is not convenient for the manipulator to grab

Therefore, the ejector device has potential safety hazards in the process of ejecting the workpiece and after ejection, which seriously affects the success rate of the manipulator to grab the workpiece, reduces production efficiency, and increases the risk of production accidents

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