Special-shaped spring punching device capable of achieving automatic discharging

Abstract

The invention discloses a special-shaped spring punching device capable of achieving automatic discharging. The special-shaped spring punching device capable of achieving automatic discharging specifically comprises a bottom plate, a punching table, a punching base, clamping limiting bases and a special-shaped spring, wherein the punching table is arranged in the middle of the top end of the bottom plate, a mounting table is fixed to the middle of the top end inside the punching table, a boss is arranged in the middle of the top end of the mounting table, a buffer plate is arranged at the topend of the boss through springs, a material guiding plate is hinged to one side of the punching table, and return rods are arranged at the two sides of the two ends of the punching table in a penetrating mode. According to the special-shaped spring punching device capable of achieving automatic discharging, the mounting table matched with the corrugated shape of the special-shaped spring is arranged, the top of the mounting table is matched with the bottom of the special-shaped spring in shape, and therefore, the special-shaped spring can be supported, elastic loss or fatigue fracture, causedby punching pressure, of the spring is avoided, and the punching device can punch the corrugated special-shaped spring.

Description

Technical field [0001] The invention relates to the technical field of processing special-shaped parts, in particular to a special-shaped spring punching device capable of automatically discharging materials. technical background [0002] Waveform spring, referred to as wave spring for short, is an elastic element with several peaks and valleys on a thin metal ring. It is usually used in situations where the load and deformation are not large, and the axial pre-pressure is required for a small spring stiffness. Waveform spring is especially suitable for applications that need weight reduction and are restricted by a small installation space. Traditional wave spring has no limit structure, so it is easy to rotate, shake or fall after installation, resulting in unstable pressure value. Therefore, a wave spring with a limit structure on its periphery is needed. [0003] Because the wave spring itself is wave-shaped, if the traditional punching mechanism is used to punch it, it will ...

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Problems solved by technology

[0002] Wave spring, referred to as wave spring, is an elastic element with several peaks and valleys on a thin metal ring. It is usually used in applications where the load and deformation are not large, and the spring stiffness is small and axial preload is required. Wave springs are especially suitable for For applications that require weight reduction and are restricted by a small installation space, the traditional wave spring has no limit structure, and it is easy to rotate, shake or fall after installation, resulting in unstable pressure values. wave spring

[0003] Since the wave spring itself is wavy, if the traditional punching mechanism is used to punch it, it will cause elastic loss or fatigue fracture, so there is an urgent need for a device that can be used to punch the wave spring

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