Centering auxiliary device based on automobile oil cylinder support round hole drilling

Abstract

The invention provides a centering auxiliary device based on automobile oil cylinder support round hole drilling. The centering auxiliary device based on automobile oil cylinder support round hole drilling comprises a supporting cabin, a vertical cabin, an insertion groove, a gap groove, a drill bit hole, an installation hole, overflow grooves, a supporting frame, a pressing seat, locking bolts, arubber block and a hand groove. The top face of the supporting cabin is provided with the vertical cabin in a welded manner. The supporting frame is welded to the middle part of the top face of the supporting cabin. The pressing seat is a rectangular shell. The bottom face of the pressing seat is filled with a rubber block. The top face of the pressing seat is provided with two round through holes. Two threaded sleeves are welded to the two through hole positions. By means of a drilling device, drilling treatment can be conducted at the to-be-drilled position on the front side of a clamped oil cylinder support plate in a located manner; the plug-in mounting type pressing mechanism on the top can generate adjustable downward pressing force by means of the locking bolts; and when oil cylinder support plates with the same dimension and different thicknesses is pressed, pressure adjustment is implemented, and in this way, the flexibility and practicability are improved;

Description

technical field [0001] The invention belongs to the technical field of positioning tooling structure for oil cylinder support drilling, and more specifically relates to a center alignment auxiliary device based on the round hole opening of an automobile oil cylinder support. Background technique [0002] The cylinder bracket is connected by two ear plates through a welding plate to form a lifting lug welding frame. There are circular through holes on the ear plates on both sides, and the two through holes are on the same straight line. Welded or fixed on the bottom of the car, it can be used to hang the oil cylinder to raise or lower the tail bucket of the car. [0003] In the preparation process of the oil cylinder bracket, it is necessary to use the drilling process to drill the single ear plate of the oil cylinder bracket. The existing tooling for clamping the single ear plate of the oil cylinder bracket has a complex structure, and the structural design is not reasonable...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a center alignment auxiliary device based on the opening of the round hole of the automobile cylinder support to solve the problem that the existing tooling for clamping the single ear plate of the cylinder support has a complex structure, and the structural design is inconsistent. Unreasonable, most of them are rigid fixed tooling, which cannot be well adjusted and compressed for lug parts with different thicknesses, so as to adapt to the fixing problem when lug holes are drilled

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