How do I check if the milling machine you purchased is qualified? let me tell you!

#UniversalMillingMachine #VerticalMillingMachine

When you buy a universal milling machine, how can you test whether it is qualified? Although each milling machine in the factory will undergo a rigorous inspection, but in order to purchase a universal milling machine you have a comprehensive understanding, you can also systematically check. Here we talk about the milling machine check the note.

Step 1: Open the accessory box, check the attachment and purchase the contract is consistent, there is no omission.

Step 2: Check the appearance of the milling machine. Whether the paint is firm, the appearance is smooth, no sagging, blistering white, loss of light and obvious orange peel, scars or grinding scratches. General castings and metal parts before painting must be thoroughly anti-rust treatment to ensure that the surface of the workpiece before painting without sand, rust, oil. Whether the installation of the sign is accurate and uniform. Whether the stickers are firm, neat, uniform, there is no side. Whether the X / Y / Z-axis machine travel is required. Refueling, shake the hand pump, observe the oil pipe is oil. Open the horizontal milling and vertical milling box lid refueling to the oil standard center line 2-3mm, turn on the power, spindle rotation, observe the oil window is oil. After a period of time, check whether the various parts of the universal milling machine oil leakage phenomenon. No oil leakage after the situation.

Step 3: turn on the power, automatic operation, try to stop the button, press, the operation stops. Power off - connected - power off, repeated and repeated 3-5 times. Emergency stop device is effective, rapid and sensitive.

If there is a decibel, then you check the noise. 1 meter from the machine will be decibel instrument open to see if more than 80dB (qualified machine does not allow more than 80dB). If there is no decibel, you can listen to whether the spindle in the rotation when there is abnormal screams and irregular impact sound. Next time we talk about how to check the accuracy of universal milling machine.