- Domeniu: Industrial machinery
- Number of terms: 990
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The spindle is inside the headstock and is driven with a belt running from the motor pulley to a pulley on the rear end of the spindle shaft. The nose of the spindle is treaded on the outside to receive chucks and tapered on the inside to receive other accessories.
Industry:Industrial machinery
Rotated in the headstock, the boring head holds a sharpened tool that rotates off center to scribe a circle. It is lowered into the bore of a hole to enlarge the hole to a given size. A fine adjustment on the boring head allows the cutter to be moved out a little at a time to enlarge the circle of the cut. It is used when a very accurate hole is needed, like on the cylinder of an engine or when a large drill of the needed size is not available or practical. With the boring head you can make accurate holes up to 1. 75" in diameter on a small mill.
Industry:Industrial machinery
フライス加工用フライス盤のテーブルに部品を保持するために使用される調節可能なクランプのシリーズ。彼らは鋳物のような大規模または不均一な部分で使用できます。
Industry:Industrial machinery
フライス盤のテーブルにクランプをフライス加工用の部品を保持している小さな万力です。それより一般的なドリル プレス万力からでは押し部分も同様にフライス加工の力に対抗することができますプルダウン機能を引き締めます。正確なカットのマシンに配置することができますにも正確に加工されます。
Industry:Industrial machinery
A mandrill holds a 1/4" square shank HSS or Carbide cutter and spins it in a large circle (about 1-1. 5"). The part is moved under the cutter which puts a nice, flat surface on the part. Each successive cut overlaps the previous by about 1/3 of the cut until the surface is done.
Industry:Industrial machinery
They look like drill bits but are sharpened on the sides as well as the ends. Held in an end mill holder, they are used to cut slots, pockets or surfaces. End mills are normally flat but "ball end" mills are also available that have a round end for leaving a radius in the corner of a pocket or a round bottomed slot. End mills can have two, three or four flutes (spiral cuts) in the sides. Generally less flutes are better for softer materials like aluminum because they don't clog as easily while more flutes (and slower cutting speeds) are better for steels that don't allow as aggressive a cut and produce less chips per cut.
Industry:Industrial machinery
Instead of you turning the handwheels, a computer determines the speed and distance and drives DC motors called "stepper motors" or "servos" to move the lathe for you.
Industry:Industrial machinery
