Rack-cutter Rolling Machine
The Rack-cutter Rolling Machine is a type of gear manufacturing machine used to precisely cut and roll spur gears. It offers high degree of accuracy and speed for cutting and rolling gears. It is widely used for the manufacturing of both small and large size spur gears with various features such as low backlash, low noise level, and high durability.
The Rack-cutter Rolling Machine consists of a spindle, a cutter head, and a helical rolling tool. The spindle is connected to the cutter head which is positioned above or below the workpiece. The helical rolling tool is mounted onto the spindle and is used to shape and guide the cutting path of the cutter head. It is designed to keep the cutter head in line with the center of the workpiece.
The machine’s spindle is driven by a motor and is designed to rotate at a specific speed, which depends on the type of gear being cut and rolled. The speed of the spindle can be adjusted in order to achieve desired results. In addition, the cutter head is turned by its own motor; this movement is used to complete the cutting and rolling of the spur gear.
When the Rack-cutter Rolling Machine is used to produce spur gears, the cutting and rolling process begins by placing the workpiece (usually constructed from steel) onto a machining table. The helical rolling tool is then engaged on the spindle. This engages the cutter head and allows it to begin cutting the workpiece simultaneously while the helical shape is being rolled. As the cutter head moves along its cutting path, the helical rolling tool continues to shape the workpiece and roll the appropriate features. Once the cutting and rolling process is complete, the workpiece is then machined to the desired shape and size.
The Rack-cutter Rolling Machine is capable of producing spur gears with various features including low backlash and low noise levels. It is suitable for both internal and external gears and can be used to produce gears with up to five teeth at a time. In addition, the use of this machine can save both time and money due to its accuracy and speed of operation. It is a common choice for the production of spur gears and is an essential part of any gear manufacturing process.
