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Dia 300mm CNC Bevel /straight/ Helical Profile Gear Grinding Machine

The Profile gear Grinding Machine is designed for the grinding of high precision, special tooth shapes or gears with large modulus or small number of teeth. The dresser enjoys a patented 3-axis design and adopts three-coordinate (X, Y, Z axis) adjustable technology to dress the grinding wheel shape with high precision and complex contours, ensuring that the gear grinding machine is able to accurately replicate the designed tooth shape of gears.
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Overview

The 300mm CNC Bevel /straight/ Helical Profile Gear Grinding Machine is intended for the grinding of high-precision, special tooth configurations or gears with a large modulus of elasticity or a small number of teeth. The dresser enjoys a patented 3-axis design that takes into account 3 different coordinate systems (X, Y, Z) to accurately replicate the design of a grinding wheel's teeth with a high degree of complexity, this ensures that the gear grinding machine is capable of accurately reproducing the designed tooth shape of gears. The crafted object is positioned on the table of the machine and is held in place by exact instruments. The table facilitates rotary motion, which ensures that each tooth is accurately ground.

Product Description

The CNC system is responsible for precisely controlling the movements of the machine's components, managing the following axes:


X-axis: transverse feed movement of the grinding wheel

Y-axis: longitudinal movement of the grinding wheel

Z-axis: up and down feed movement of the grinding wheel

C-axis: workpiece rotation axis

B-axis: optional, controls the tilting angle of the grinding wheel head.


Technical Parameters

Outer diameter of workpiece: ≥320mm

Max machining module: 8mm

Gear range: Arbitrary

Max grinding wheel diameter: ≤250mm

Larger helix angle: ±45°
Working Principle

For example, a straight toothed cylindrical gear with a large module and a small number of teeth needs to be machined. 

First, the profile of the grinding wheel is altered to match the gear design specifications exactly, this ensures that the profile of the grinding wheel is identical to the tooth profile of the gear. 

Before machining, a precise system that clips the gear in place ensures that it is positioned correctly. During the grinding process, the feed rates of the grinding wheel in the axial and radial directions are regulated by the CNC system, a highly efficient cooling system is employed to regulate the heat. 

After the process of machining is complete, the on-machine inspection function is employed to assess the accuracy of the tooth profile and the quality of the tooth surface in order to ensure that the product meets the design requirements. During the process, the status of the grinding wheel is closely observed, and appropriate dressing is performed in order to maintain the quality of the machining process.


gear grinding machine ,profile grinding machine


Details
gear grinding machine

Internal structure

profile gear grinding machine

Gear grinding

gear grinding machine

Factory

gear grinding machine

Structural parts


Package

package

Notes


1.Grinding wheel selection and dressing


grinding wheel wear needs to be monitored regularly.

2.Cooling and lubrication

cutting fluid will affect the machining effect and grinding wheel life.

3.Positioning and indexing accuracy:

the installation and positioning of gears need to be precise to ensure accurate movement during the grinding process. The accuracy of the indexing device directly affects the pitch error of the gear and needs to be strictly controlled.

4.Process parameter setting: 

parameters such as grinding speed, feed and depth of grinding need to be considered according to the hardness of the gear material, size, precision requirements and other factors, improper settings will lead to processing defects or rapid wear of the grinding wheel.




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Wuxi Geepro Gear Technology Co.,Ltd. was founded in 2016, with the research and development, processing and sales of gears and gear machinery and equipment as the main business direction.

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 Huishan Economic Development Zone, Wuxi, Jiangsu, China
  +86-510-83570133

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