Operating procedures for gear hobbing machine

Writer： admin Time：2024-08-22 11:40:19 Browse：50℃

The operator must be familiar with the structure and performance of the equipment, master the operating procedures and maintenance procedures of the equipment, and use the equipment with the operating certificate.

The operator should operate and maintain the equipment correctly, and use it strictly beyond the standard.

Check the handover records before work, understand the basic situation of the equipment, and inspect each department according to the requirements of daily maintenance procedures.

Check whether the lubrication of each part of the equipment meets the requirements, and perform daily refueling according to the lubrication diagram and the "lubrication five fixed" requirements.

Drive at low speed for 3-5 minutes. First, manually test the movement of the workbench or tool holder saddle to confirm that the oil circuit is unobstructed, the lubrication is good, 

and all routes are running normally before starting work.

It is prohibited to prevent debris on the machine tool guide surface, paint surface, and moving parts. It is strictly prohibited to step on or hit the machine tool guide rail surface and paint surface.

The gear hobbing cutter is installed in front of the cutter shaft. First, wipe the spindle and cutter shaft holes clean before installation, and then tighten them.

The processed gear blank must be firmly installed on the spindle, and corresponding pads must be placed at the bottom to ensure that the gear hobbing tool has a certain amount of clearance. 

The mating cone surface and cone angle between the workpiece spindle and the worktable cone hole must match, and the cone surface and cone tip plane must be consistent

There shall be no impurities such as scratches, iron filings, oil stains, etc.

When installing multiple workpieces on the spindle at the same time, their end faces must be tightly fitted, and there must be no iron filings, cotton yarn, or other debris between the contact surfaces.

Tools, workpieces, and other miscellaneous items are prohibited from being placed on the workbench, and it is strictly forbidden to knock or calibrate workpieces.

When working on the machine tool, it is necessary to regularly check the operation and lubrication of each part, as well as the fastening of the workpiece, tool, and hanging wheel.

 If any abnormal noise, bearing overheating, poor lubrication, or loose workpiece and tool are found, the machine should be stopped immediately. Notify maintenance,

Do not operate with a diseased tongue.