Differences between camless spring machines and cam spring machines

Many customers may struggle to choose between a camless spring machine or a regular cam spring machine when choosing a spring machine. Firstly, we need to understand what a cam spring machine is. The earliest cam spring machine in China originated in Taiwan, where one wire feeding motor drives the wire feeding structure, while the other motor drives the gear on the machine panel. The gear drives the camshaft to rotate, and then cam plates are installed on each camshaft to control the movement and timing of the slider, The earliest cam spring machines were two shafts, but later, for the convenience of debugging, a rotating core shaft was added, which evolved into the commonly used 3-axis spring machine on the market. The cam spring machine has a history of nearly 30 years since its introduction in the 1990s, and its technology is mature without doubt, but it is also very old. The advantage is that the equipment is cheap, reliable, and durable, while the disadvantage is that debugging is complex and requires very high requirements for operators, Suitable for single volume products and general processing factories with high-end technical personnel.

The camless spring machine originated in the early 20th century and was introduced around 2007. Based on the camless spring machine, the camshaft was replaced with an independent servo motor to drive each arm, optimizing the adjustment method and time. At the same time, due to the independent control of the servo motor of each arm, the program can be stored and reused, but the disadvantage is that the cost of the entire equipment is much higher, Adding a large number of servo motors and multi axis computer control systems, the machine body is generally larger and heavier than traditional cam spring machines. In short, cam spring machines are simple to debug and fast, and programs can be stored. However, the machine structure is complex and expensive, and the requirements for operators are not very high.