Assembly mold for a forklift mast

Abstract

The invention provides an assembly jig for a forklift mast. The assembly jig comprises a bottom plate, an upper beam end portion locating base and an I beam end portion locating base are fixedly arranged at one end of the bottom plate in an abreast mode, an upper combination locating base is fixedly arranged right in front of the upper beam end portion locating base, guide rails are fixedly arranged on the bottom plate and on the two outer sides of the upper combination locating base, stopping block parts are fixedly arranged on the two ends of each guide rail respectively, and a middle beam locating block and a lower combination locating base are sequentially in sliding connection with the guide rails. A height locating base is fixedly arranged right in front of the I beam end portion locating base, and a pair of clamping cylinders are fixedly arranged on the two sides of the upper combination locating base and the lower combination locating base respectively. The assembly jig meets the requirement for assembling an upper beam, a middle beam, a lower beam and an I beam of the mast in a forklift, so that product assembly efficiency and assembly quality are improved. Due to the fact that a middle beam locating block, the upper combination locating base and the lower combination locating base are respectively located in a sliding mode, the opening ranges of locating and supporting rods of the upper combination locating base and the lower combination locating base can be adjusted, assembly of masts of different specifications and types can be achieved through one jig.

Description

technical field [0001] The invention relates to the technical field of forklifts, in particular to an assembly mold of a forklift mast. Background technique [0002] The working mechanism used to lift goods on a forklift is called a mast, which is composed of an inner mast, an outer mast, a fork frame, a fork, a sprocket, a chain, a lifting cylinder and a tilting cylinder. The assembly of the mast of the forklift is mostly based on the outer side of the channel steel for positioning - the inner support rod is set as the opening of the mast - the other side is tightened; the upper, middle and lower beams are assembled by marking. This installation method affects the product quality. Because the centering of the beam relative to the mast is poor, and the marking operation methods such as the beam rely on the marking and the experience of the operator to account for a large proportion, the opening and torsion of the mast are unstable, The quality is not stable. And it brings ...

AI Technical Summary

Problems solved by technology

This installation method affects product quality. Because the alignment of the beam relative to the mast is poor, and the marking operation methods such as the beam rely on the marking and the experience of the operator to account for a large proportion, the opening and torsion of the mast are unstable, Unstable quality

And it brings the defects of high labor intensity and low efficiency. This is because the marking operation of the upper, middle and lower beams and the frequent use of the inner support rods are all manually operated, resulting in high labor intensity; Line operation and frequent lifting of poles require labor time and low efficiency

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