Is in a block of steel milling 50mm long 35mm deep groove, what method is best, I would like to use 5.5 of the drill drilling, re milling
It's hard to do. The cutters are easy to break.2. drill D5.5 holes first. First drill holes 9~10 millimeters apart, then drill holes in the center.3. divided into different lengths of 2~3, the end milling to layered processing, for example:First to a total length of 50 mm, the diameter of 6 mm, 30 mm blade clamping, 15 mm long, 18 mm deep processing.First to a total length of 60 mm, the diameter of 8 mm, 30 mm clamping, blade length 15 mm, to 28 mm deep processing.First to a total length of 70 mm, the diameter of 8 mm, 30 mm clamping, blade length 10 mm, to 35 mm deep processing.The processing is flat, or surface, such as plane, can use the method of high-speed cutting, circular knives, disc cutter can processing, diameter between 80mm-250mm choose to open 2-4 20mm around the circumference of the vertical slot embedded 1-2 alloy cutter, circular disc cutter (usually in the market to buy is not good the difference between 10mm) into one high and one low, a 20mm. cutting spindle to 600 rpm, feed 30, can realize high speed cutting. If the surface can be machined with the taper shank diameter of 60mm cutter spindle speed, feed rate 235, 30, a cutting 20mm, if processing is the material can be used milling machines with pliers card, if it is a circular material can be machined by chuck 5 machining surface milling machine, if can be very old reduce the amount of processing (milling cutter diameter 60mm bottom edge surface roughness is not so good).
6mm milling, milling 35mm, deep Steel No. 45 can be milled.A milling cutter is a rotating tool used for milling and having one or more cutter teeth. The margin of each in turn cutter tooth intermittently cut work. The milling cutter is mainly used to process the plane, the step, the groove, the forming surface and the cutting workpiece and so on in the milling machine.
1. difficult to do, the milling cutter is very easy to break.2. drill D5.5 holes first. First drill holes 9~10 millimeters apart, then drill holes in the center.3. divided into different lengths of 2~3, the end milling to layered processing, for example:First, a length of 50 mm, 6 mm in diameter, 30 mm in length, 15 mm in length, and 18 mm deep.First, a length of 60 mm, 8 mm in diameter, 30 mm in length, 15 mm in length, and 28 mm deep.First, a length of 70 mm, 8 mm in diameter, 30 mm in length, 10 mm in length, and 35 mm deep.