Advantages of a Vertical Boring Mill
There are different types of boring equipment but it would be best if you would prefer Vertical Boring Mills because they can be used on materials that are heavy or too big for a standard lathe to handle. Vertical boring equipment can also be turned, faced and adjusted for different boring applications to accommodate varying sizes of work piece for more satisfactory results. This flexibility ensures higher accuracy of outputs. When looking for vertical boring equipment, you should also look for the features that could deliver your target results. One of the most important parts of a vertical boring mill is its table drive system. You can choose among conventional geared drives, adjustable speed direct current motors with gearbox and variable voltage constant, horsepower direct current drives for the best type suitable for your production needs.
How to Inspect Vertical Boring Mills
Before buying a vertical boring mill, especially if it is a used one, check a thing or two. First, check the mainline casting. There should be no breaks, welds or crack that could weaken the sturdiness of the equipment. You also have to look at the cross rail bearing surfaces and ensure that there are no signs of excessive wear because this can affect the accuracy of the equipment’s movements.
Another thing that you should check is the gib adjustment. There should be an ample amount left so technicians could easily align the part during maintenance or repair. The gibs are attached on the saddles of the cross rail of Vertical Boring Mills and is responsible for absorbing wear during use.
Before closing the deal, you should also inspect the condition of the table. Check the gouges, hammer marks and rounded corners on T-slots. You should also test the table to flatness through a leveling device. Check the flatness at different angles and directions for best results. One important thing that you should ensure is the absence of any oil leakage. The equipment should be free from oil leaks as it could affect the performance of the machinery. Check the inner gear mechanisms and the table drive mechanism just to make sure.