Core body structure of automobile auxiliary frame mold

Abstract

The invention discloses a core body structure of an automobile auxiliary frame mold, which comprises a core body, the core body is formed by combining an upper core body and a lower core body, positioning assemblies are arranged at four corners of the core body, a pressure detection assembly is arranged between the upper core body and the lower core body, and the pressure detection assembly comprises a support column mounted on the inner side of the upper core body, the supporting sleeve is installed on the inner side of the lower core body, the end of the supporting column extends into the supporting sleeve, a pressure sensor is arranged in the supporting sleeve, and the end of the supporting column makes contact with the pressure sensor. The pressure sensors are in signal connection with the controller, the controller is in signal connection with the display screen, and the display screen displays pressure signals of the pressure sensors of the pressure detection assemblies in real time. Therefore, the material distribution on the outer sides of the upper core body and the lower core body at the position of the pressure sensor is non-uniform, so that the thickness of the product at the area is inconsistent, and the quality of the product can be conveniently detected.

Description

technical field [0001] The invention relates to the field of automobile sub-frame molds, in particular to a core structure of an automobile sub-frame mold. Background technique [0002] The subframe can be regarded as the skeleton of the front and rear axles, and is an integral part of the front and rear axles. The sub-frame is not a complete frame, but only supports the front and rear axles and suspension brackets, so that the axle and suspension pass through it and then connect to the "front frame", which is customarily called "sub-frame". The role of the sub-frame is to block vibration and noise and reduce its direct entry into the car, so most of them appear on luxury cars and off-road vehicles, and some cars also have sub-frames for the engine. The suspension of the traditional load-bearing body without a subframe is directly connected to the body steel plate. Therefore, the suspension rocker arm mechanisms of the front and rear axles are all parts, not assemblies. A...

AI Technical Summary

Problems solved by technology

[0004] Through the understanding of related technologies, the current sub-frame is mainly processed through mold casting. The core structure is installed inside the mold for sub-frame processing. When the current core structure is processing the sub-frame, the inside of the mold will Due to the uneven flow of molten material, the thickness of the processed sub-frame is inconsistent. Based on the existing technical problems, this patent improves the core structure of the mold.

Images