Specific lifting tool for lifting inclined-wedge mechanism of mold

Abstract

The invention relates to a specific lifting tool for lifting an inclined-wedge mechanism of a mold. The specific lifting tool comprises a lifting seat and a lifting ring, wherein the lifting ring is mounted at the top of the lifting seat, clamping troughs are symmetrically formed in two sides of the upper part of the lifting seat and are matched and clamped with reset blocks symmetrically arranged at the upper part of a lifted inclined wedge, a limiting trough is formed in the tail end of each guiding trough; one side of each limiting trough is communicated with a clamping trough and the other side is closed; the lower parts of two side faces of the lifting seat are oblique planes, and dip angles of the oblique planes are matched with an inclination angle of the trough wall of a V-shaped trough of the lifted inclined wedge. According to the specific lifting tool, the reset blocks on the inclined wedge are smartly taken as lifting hooks and are clamped in the limiting troughs to lift the inclined wedge; a compression mechanism is further designed according to the V-shaped trough of the inclined wedge and is used for compressing the V-shaped trough of the inclined wedge when the inclined wedge is lifted, so that the inclined wedge is prevented from being damaged due to the vibration in a lifting process; besides, by utilizing a threaded connection structure of the lifting seat relative to the lifting ring, the lifting seat can be conveniently rotated to regulate the space and orientation of the inclined-wedge mechanism.

Description

technical field [0001] The invention relates to a sling, in particular to a special sling for lifting a wedge mechanism. Background technique [0002] The wedge mechanism is a mechanical mechanism that changes the vertical motion into a horizontal motion or an inclined motion through the combined use of the wedge and the slider. With the rapid development of stamping technology, the wedge mechanism has been widely used in side trimming, side punching and side trimming molds. In general, the mass of the wedge is relatively large, and it is installed in the narrow space of the mold, so it is difficult to use a general spreader. The assembly requirements of the oblique wedge are relatively high. It is often necessary to take out the oblique wedge for adjustment during installation and commissioning, and it is not allowed to process structures such as lifting holes on the oblique wedge, so the installation and disassembly of the oblique wedge are difficult. The current common ...

AI Technical Summary

Problems solved by technology

In general, the mass of the wedge is relatively large, and it is installed in the narrow space of the mold, so it is difficult to use a general spreader

The assembly requirements of the oblique wedge are relatively high, and it is often necessary to take out the oblique wedge for adjustment during installation and commissioning, and it is not allowed to process structures such as lifting holes on the oblique wedge, so the installation and disassembly of the oblique wedge are difficult

At present, the common method is manual disassembly, installation and transportation. The heavy wedge increases the labor intensity of the operator, and there are safety hazards such as bumps and smashes.

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