Progressive stamping die for automobile central control system keel framework

Abstract

The invention discloses a progressive stamping die for an automobile central control system keel framework. The progressive stamping die comprises an upper die and a lower die, wherein a piercing machining station, a bending machining station and a material cutting machining station are arranged on the upper die and the lower die in sequence along the material feeding direction; all piercing punches of the piercing machining station are mounted on an upper clamping plate, and piercing inserts corresponding to the piercing punches are mounted on a lower template; all the piercing punches are used for machining all mounting holes, a transverse wiring terminal, an axial wiring terminal and an oblique lamp holder of the automobile central control system keel framework; the bending machining station comprises a downward bending tool block assembly, an oblique bending tool block assembly and an upward bending tool block assembly; the downward bending tool block assembly is used for machining a downwards bent section; the oblique bending tool block assembly is used for machining an obliquely upwards bent section and an obliquely downwards bent section; the upward bending tool block assembly is used for machining an upwards bent section; and all material cutting piercing punches of the material cutting machining station are used for cutting off a formed keel framework on a belt. The progressive stamping die is simple in structure, and can machine the automobile central control system keel framework in a low-cost and high-efficiency manner.

Description

technical field [0001] The invention relates to a progressive stamping die, in particular to a progressive stamping die for a keel frame of an automobile central control system. Background technique [0002] With the continuous development of the automobile industry, the demand for automobiles is increasing. The keel of the automobile central control system is used to install the automobile central control system. Horizontal terminal and axial terminal for wiring, the axial terminal extends laterally along the keel frame, the axial terminal extends axially along the keel frame, and the lamp holder extends obliquely along the keel frame, They are distributed in different positions, and are all provided with bending, and the bending directions are different, so the structure of the dragon skeleton is complicated, and it is not easy to process. The existing processing method uses multiple sets of molds to process, but using multiple processing processes, not only the tolerance...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the automobile industry, the demand for automobiles is increasing. The keel of the automobile central control system is used to install the automobile central control system. Horizontal terminal and axial terminal for wiring, the axial terminal extends laterally along the keel frame, the axial terminal extends axially along the keel frame, and the lamp holder extends obliquely along the keel frame, They are distributed in different positions, and they are all equipped with bends, and the bending directions are different, so the structure of the dragon skeleton is complicated and not easy to process

The existing processing method uses multiple sets of molds to process, but using multiple processing processes, not only the tolerance of each process is not easy to control, resulting in poor quality of the car central control system dragon skeleton, but also processing through multiple sets of molds takes a long time , low production efficiency, consume a lot of manpower and material resources, and increase the production cost

Images