HARSLE is a leading and professional metal working machine manufacture in China,which was established in 1997 and located in the cultural ancient city of Nanjing,Jiangsu Province.After 20 years development,it has been a famous and influential modern enterprise which owns three subsidiary cooperations;They are Nanjing HARSLE Machine Tool Co.,Ltd;and Nanjing HASS CNC Machine Tool Co.,Ltd;and HARSLE INDUSTRIAL LIMITED.Its sales revenue has been increased by over 100% yearly in recently years.
HARSLE endeavors to provide high quality machine and satisfied after-sales service,our machine products including:CNC&NC Press brake,swing beam shearing machine,guillotine shearing machine,mechanical & pneumatic punching machine,hydraulic press brake machine,rolling machine,iron worker,laser cutting machine and steel door production line etc.They have been sold to over 100 countries and 10000 customers all over the world in different fields.
A punching machine, also known as a punch press, is a machine tool designed to punch holes or shapes into various materials, typically sheet metal or other thin materials. Punching machines are widely used in manufacturing processes for the production of parts and components in industries such as metal fabrication, automotive, electronics, and construction. Here are the key features and components of a typical punching machine:
Punch and Die: The punch is a tool that creates holes or shapes in the material, and the die is a counterpart tool that provides support for the material during the punching process. The punch and die set determines the shape and size of the hole or cutout.
Ram: The ram, or upper part of the machine, is responsible for carrying and driving the punch into the material. The ram movement is controlled by the machine's power system.
Bed: The bed is the lower part of the machine, providing a flat and stable surface on which the material to be punched is placed. The bed may include a worktable for positioning the material accurately.
Power System: Punching machines can be powered by various mechanisms, including mechanical, hydraulic, or pneumatic systems. Hydraulic and servo-driven systems are common in modern punching machines, providing precision and flexibility.
Tool Changer: Some punching machines may have a tool changer, allowing for the quick and automatic replacement of punches and dies to accommodate different punching requirements.
Control System: Punching machines often feature a control system that can be manual, semi-automatic, or fully automated using CNC (Computer Numerical Control) technology. CNC controls allow for programmable and repeatable punching operations, enabling complex patterns and designs.
Back Gauge: Similar to a shearing machine, a punching machine may have a back gauge, which is an adjustable stop that helps position the material accurately, ensuring consistent punching locations.
Safety Features: Safety is a critical aspect of punching machines. They are equipped with safety interlocks, emergency stop buttons, and guards to protect operators from potential hazards during operation.
Punching machines are versatile and can perform various operations, including hole punching, notching, embossing, and forming. They are widely used for tasks such as creating openings for fasteners, shaping components, and producing intricate patterns in sheet metal. The choice of a punching machine depends on factors such as the type and thickness of the material, production volume, and the required precision of the punched features.
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