Bicycle front tripod assembly mold

Abstract

The invention discloses a bicycle front tripod assembly mold, and relates to the technical field of bicycle manufacture equipment. The bicycle front tripod assembly mold comprises a worktable, a push cylinder, a positioning base and a fixture base are fixed onto the worktable, a push rod of the push cylinder penetrates and extends out of the fixture base, a middle supporting rod perpendicular to the push rod is fixed to the top of the push rod, a fixing block and a supporting block are fixed on the fixture base, projections formed on the left side and the right side of the fixing block are inserted into a front hook gripper at the tail end of a left supporting rod and a front hook gripper at the tail end of a right supporting rod of a bicycle front tripod, the front hook gripper of the left supporting rod and the front hook gripper of the right supporting rod are clamped between the fixing block and the push rod, the middle supporting rod is arranged between the left supporting rod and the right supporting rod, and a press rod adjusting device is arranged above the fixing block. The left supporting rod, the right supporting rod and a head tube of the bicycle front tripod can be fixed and cannot deviate when in spot welding positioning, product quality is improved, operating difficulty is reduced, and production efficiency is improved.

Description

Technical field: [0001] The invention relates to the technical field of bicycle manufacturing equipment, in particular to a bicycle front tripod assembly mold. Background technique: [0002] The front triangle frame of existing bicycle comprises left support bar, right support bar and head tube, and one end of its left support bar and right support bar is close to, and is welded on the head tube, and the other end of left support bar and right support bar Both are formed with front claws, and slots are formed on the front claws. When the front tripod is assembled, the left support rod, right support rod and head tube are generally placed on the horizontal workbench, and the left support rod is positioned first so that the left support rod It is close to the end of the right support rod and welded on the head tube by spot welding. When welding, it is necessary to set the position of each part by hand, and there is no special positioning device when setting the position. The ...

AI Technical Summary

Problems solved by technology

[0002] The front triangle frame of existing bicycle comprises left support bar, right support bar and head tube, and one end of its left support bar and right support bar is close to, and is welded on the head tube, and the other end of left support bar and right support bar Both are formed with front claws, and slots are formed on the front claws. When the front tripod is assembled, the left support rod, right support rod and head tube are generally placed on the horizontal workbench, and the left support rod is positioned first so that the left support rod It is close to the end of the right support rod and welded on the head tube by spot welding. When welding, it is necessary to set the position of each part by hand, and there is no special positioning device when setting the position. The left support rod, right support rod or head tube is offset, so that the welding position is wrong, which affects the product quality, its operation is difficult, and the production efficiency is reduced

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