Lecn Anhui Co., Ltd

Deep Hole Machining Methods Solid drilling is the most common method. It involves machining a hole in a solid material. Usually, the diameter, straightness and surface finish of the hole are so good that no subsequent machining is required. When machining forged, cast, pressed or extruded parts, the pre-drilled hole is usually reamed to obtain better straightness, surface finish and tolerances. If the machine power is not sufficient to perform integral drilling in a single operation, a smaller integral drill can be used to pre-drill the hole and then countersink it to the desired diameter. Hardening, tempering, stress relief annealing or other operations are sometimes performed between integral drilling and countersinking.   What is a deep hole drilling machine? A deep hole drilling machine is a metal cutting machine designed to produce very deep, precision holes in almost any metal. Deep hole drilling machines can achieve the performance of specific tools such as BTA and gun ...

  High Precision Double Head CNC Lathe 1. The operator must stick to his post, operate carefully, and do not do anything unrelated to the job. Stop the machine when leaving the machine due to accidents, and turn off the power and air supply. 2. Process according to the process regulations. It is not allowed to arbitrarily increase the amount of feed, the amount of grinding and the cutting (grinding) speed. It is not allowed to use the machine tool beyond the specification, overload and weight. Rough use of precision machines and small use of large machines are not allowed. 3. The tool workpiece should be clamped correctly and fastened firmly. Do not damage the machine during loading and unloading. Align the tool, and the workpiece is not allowed to be hit with a heavy hammer. It is not allowed to tighten the tool workpiece by lengthening the handle to increase the torque. 4. It is forbidden to install thimble, cutter, knife sleeve, etc. which are not in conformity with the taper or...

As a   CNC Machine Manufacturers , share it with you. The double-head CNC lathe is a double-head lathe operated by a modern numerical control computer system. Compared with the ordinary double-head lathe, the processing has the characteristics of more refined and automated. There is a turning point at each end, and they are controlled by a numerical control system respectively. Problems to be paid attention to during the operation of double-head lathes: High Precision Double Head CNC Lathe