Analysis of Structure and Motion Characteristics of Gear Shaper

Writer： admin Time：2024-06-12 14:29:47 Browse：50℃

1、 Structure of Gear Shaping Machine

The structure of the gear hobbing machine mainly consists of the following parts:

1. Spindle box and spindle: The spindle box is the supporting structure of the gear hobbing machine, and the spindle is the working component of the gear hobbing machine, installed on the spindle box.

2. Gear cutting tool holder: used for tool installation and adjustment, as well as control of cutting parameters.

3. Coupling: Connect the main shaft and motor to transmit power.

4. Hydraulic system: used to control the lifting, forward and backward, left and right movements of the gear shaping machine.

5. Electrical system: including motors, controllers, buttons, etc., to control the start, stop, and operation of the gear hobbing machine.

2、 The main components of the gear shaping machine

1. Cutting tools: The gear shaping machine adopts a combination cutting method of a cutterhead and a tool holder, and the type and quantity of cutting tools depend on the machining task.

2. Workbench: Used for installing the workpiece to be processed, capable of rotating and lifting operations.

3. Machine base: Supports the various components of the gear hobbing machine, providing stability and rigidity for the entire machine.

4. Wheel system: used to transmit power, drive the spindle and worktable movement.

3、 The Motion Characteristics of Gear Shaper

The motion characteristics of a gear hobbing machine include the following aspects:

1. Spindle speed and feed rate control: The cutting speed and feed rate of the gear shaping machine depend on the control of the spindle speed and feed rate, which can be controlled through the electrical system and the gear cutting tool holder.

2. Cutting parameter control: including gear modulus, tooth pitch, tooth number, involute data, etc., which can be adjusted and controlled through the gear cutting tool holder.

3. Workbench movement: The workbench can rotate and lift, allowing the workpiece to be processed at different angles and heights.

4. Tool installation and adjustment: The tool holder and disc of the gear hobbing machine can be installed and adjusted for various tools to meet different processing needs.

In summary, the structure and motion characteristics of gear hobbing machines have a significant impact on their work efficiency and machining accuracy. Understanding their operating principles and characteristics is of great significance for the use and maintenance of gear hobbing machines.