Stainless steel strip punching and trimming integrated equipment

Abstract

The invention relates to the technical field of strip machining, in particular to stainless steel strip punching and trimming integrated equipment which comprises a fixing frame, a driving device, a connecting plate and a punching device, the driving device is arranged in the fixing frame, the connecting plate is connected at the upper end of the fixing frame, and the punching device is installed on the connecting plate. The problems that when a stainless steel strip is punched, the position of a punched hole is often inaccurate, the shape of the hole is irregular, burrs are often generated on the inner wall of the hole, and the machining efficiency of the stainless steel strip is reduced through a traditional trimming method can be solved. According to the stainless steel strip machining equipment integrating punching and trimming, the stainless steel strip is always in a tensioned state during machining, the accuracy of the position of a punched hole and the regular shape of the hole are ensured, the inner wall of the hole can be directly trimmed after punching is completed, and the machining efficiency of the stainless steel strip is improved.

Description

technical field [0001] The invention relates to the technical field of strip processing, in particular to an integrated equipment for punching and trimming stainless steel strips. Background technique [0002] Stainless steel strip refers to the strip made of stainless steel containing molybdenum and low carbon content. It is widely used because of its good corrosion resistance, heat resistance, low temperature strength and mechanical properties. It is often used in tableware, cabinets, boilers, In many industries such as auto parts and medical appliances, in order to meet different functional requirements, it is often necessary to punch stainless steel strips. [0003] At present, the following defects usually exist when the stainless steel strip is punched and trimmed: 1. Since the stainless steel strip is rolled and the initial state is bent, when the stainless steel strip is punched, the punching of the stainless steel strip It is easy to bend at the place, resulting in...

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Problems solved by technology

[0003] At present, the following defects usually exist when the stainless steel strip is punched and trimmed: 1. Since the stainless steel strip is rolled and the initial state is bent, when the stainless steel strip is punched, the punching of the stainless steel strip It is easy to bend at the place, resulting in inaccurate hole position and irregular hole shape, which affects the punching effect; 2. After the punching of the stainless steel strip is completed, burrs often appear on the inner wall of the hole. The traditional treatment method is to punch After the hole is completed, reinstall the stainless steel strip and then trim the inner wall of the hole. Because the burrs are soft and difficult to handle, the processing efficiency of the stainless steel strip is reduced.

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