High-rigidity wear-resistant nylon wheel forming device

Abstract

The invention discloses a high-rigidity wear-resistant nylon wheel forming device which comprises a lower die, an upper die, a rotation drive mechanism supported on the bottom part of the lower die, and a pressing mechanism arranged above the upper die. The rotation drive mechanism comprises a first motor and a rotary plate connected with an output shaft of the first motor; the bottom part of thelower die is coaxially and fixedly connected to the rotary plate; a lower clamping plate is rotatably arranged on the outer wall of the lower die in a sleeving way; the upper die is movably arranged above the lower die; the upper die and the lower die are connected through a guiding mechanism; a cavity for forming a nylon wheel is formed between the upper die and the lower die; a through hole coaxial to the rotary plate is formed in a shell of the upper die; two annular limiting lugs are distributed in the through hole along the axial direction; and the pressing mechanism comprises a pressingplate, a material injection pipe fixed onto the pressing plate, and an upper clamping plate fixed to the bottom part of the pressing plate. The high-rigidity wear-resistant nylon wheel forming deviceprovided by the invention is simple in structure, convenient to use during die opening and closing, capable of being rotated as a whole after the upper die and the lower die are formed, used for forming the nylon wheel by utilizing a centrifugal force, ingenious in structure design, and high in working efficiency.

Description

technical field [0001] The invention relates to the field of nylon wheels, in particular to a high-rigidity wear-resistant nylon wheel forming device. Background technique [0002] At present, due to its non-toxic, light weight, wear-resistant and other excellent properties, nylon is widely used to replace metals such as copper in machinery, chemical industry, instrumentation, automobiles and other industrial fields. MC nylon with more outstanding performance can even directly replace metal products such as copper, stainless steel, and aluminum alloy. Reduce user costs and prolong service life. [0003] The structural cavity of the existing molding die is hollow, and the specified inner hole size of the nylon wheel product is centrifugally formed by the specified weight of the raw material liquid under the action of a relatively high centrifugal force. At present, the rotation speed of the centrifuge is about 1000r / min to provide the required centrifugal force. However, u...

AI Technical Summary

Problems solved by technology

The traditional centrifuge adopts one-stage transmission and relies on V-belt transmission. When it rotates, it is easy to loosen between the upper mold and the lower mold, and it is easy to cause deviation between the formed nylon wheel and the designed size, and the upper mold and the lower mold are use

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