The preliminary preparation work of the drilling center machine determines the process requirements for typical parts and batch workpieces processed by the drilling center. It is proposed that the function of the CNC machining center should be to make preliminary preparations. The process requirements for typical parts mainly include the structural dimensions, processing range, and precision requirements of the parts. The control accuracy of the CNC machining center is selected based on the precision requirements, namely the dimensional accuracy, positioning accuracy, and surface roughness requirements of the workpiece.
Drilling center manufacturer: Characteristics of drilling center machine tools
1. The super large column is stable and can move at a high speed of 48m/min without deformation.
2. Ultra large span base, six point support structure, sturdy, high-speed displacement, no vibration or deformation.
3. The high-speed displacement of the shaft reaches 48m/min, which is fast and saves processing time.
4. Low inertia spindle design, high stability of drilling and tapping center, fast and accurate tool change of clamping arm tool magazine, tool change time of 1.2 seconds, very suitable for drilling small diameters and holes except for part processing.
5. The body adopts a large inclined cutting design, making the machine tool more user-friendly and environmentally friendly.
6. The herringbone rigid column design effectively improves the rigidity of the column and avoids machining vibration.
7. The machine tool provides high-quality arc cutting, faster displacement, and finer forward and backward milling through laser interferometer detection and laser arc detection, which is more efficient than traditional machine tools.
Drilling center manufacturer: How to choose the drill bit for drilling center?
Automatic drilling machine is a type of drilling center, with a drill tip consisting of two narrow and long drill tip surfaces and two triangular hook shaped drill tip surfaces. With the development of the times, automatic drilling machines are becoming more and more popular. What are the requirements for drill bits in operation?
1. The drilling machine has a better dust suction effect. The suction air can lower the temperature of the drill bit, while taking away dust and reducing the high temperature caused by friction.
2. Be sure to check the concentricity of the spindle and spring clamp, as well as the clamping force of the spring clamp.
3. Drill bits should be packaged in special boxes to avoid vibration and collision.
4. The clamping length of the fixed handle drill bit on the spring chuck should be 4-5 times the diameter of the drill handle before it can be clamped.
5. Be sure to check the spindle presser foot. The contact surface of the presser foot should be horizontal and perpendicular to the spindle, and should not shake to prevent drill breakage and hole deviation during drilling.
6. When in use, the drill bit taken out of the box should be immediately placed in the chuck or tool magazine of the spindle for automatic replacement, and then returned to the box after use.
7. Non contact measuring instruments such as tool microscopes should be used to measure the diameter of drill bits to prevent scratching of the cutting edge due to contact with mechanical measuring instruments.
