Manufacturer supplies North One deep hole drilling machine, small vertical drilling machine Z4025T

Manufacturer supplies North One deep hole drilling machine, small vertical drilling machine Z4025TIt is a drill bit used for deep hole machining and plays an important role in the field of mechanical processing. Its characteristics mainly include the following aspects:

1. High precisionDeep hole drilling can ensure high machining accuracy, including aperture precision, cylindricity, straightness, etc. For example, in deep hole machining of automobile engine cylinder blocks, deep hole drilling can control the aperture tolerance within a small range, ensuring the precision of the fit between the piston and cylinder, thereby improving the performance and reliability of the engine.

2. High efficiency:By optimizing the structure and cutting parameters of the drill bit, deep hole drilling can achieve higher cutting speeds and feed rates, thereby improving machining efficiency. For example, in the manufacturing of oil extraction equipment, the use of deep hole drills can quickly process various deep hole components to meet production needs.

3. Good chip removal performance:Deep hole drilling generates a large amount of chips during the machining process, so it requires good chip removal performance. Usually, internal or external chip removal methods are used to smoothly discharge chips outside the hole, avoiding chip accumulation inside the hole and affecting machining quality and tool life. For example, a gun drill is a typical deep hole drill for external chip removal, which discharges chips from the front end of the drill bit by setting a chip removal groove inside the drill bit.

4. Good cooling and lubrication effect:In deep hole machining, due to the difficulty of dissipating cutting heat, good cooling and lubrication measures are needed to reduce cutting temperature, improve tool life and machining quality. Deep hole drilling usually uses a high-pressure cooling and lubrication system to transport cutting fluid to the cutting area through the internal channels of the drill bit, achieving the purpose of cooling and lubrication. For example, in mold manufacturing, the cooling and lubrication system of deep hole drills can effectively prevent surface burns on the mold and improve its service life.

5. Strong adaptability:Deep hole drilling can select different types of drill bits and cutting parameters according to different processing materials, hole diameters, hole depths, and other requirements, with strong adaptability. For example, for materials with high hardness, hard alloy deep hole drills can be chosen; For deep hole machining with large apertures, reversible deep hole drills can be used.

6. Good surface quality during processing:Deep hole drilling can machine deep hole surfaces with low surface roughness and high accuracy. This is because during the machining process of deep hole drilling, the cutting edge of the tool is always in contact with the surface of the workpiece, and the cutting force is relatively stable, which is not easy to produce vibration and burrs, thus ensuring the quality of the machined surface. For example, in the aerospace field, the surface quality of components processed by deep hole drilling directly affects their performance and reliability.

Manufacturer supplies North One deep hole drilling machine, small vertical drilling machine Z4025TIt is a common vertical drilling machine, and the following is a detailed introduction about it:

1. Specification parameters

• Drilling diameter:The maximum drilling diameter is 25mm， Suitable for processing small and medium-sized deep holes.

• Spindle taper:adopt MT.3 spindle taper, this taper can ensure good connection stiffness and accuracy between the drill bit and the spindle, ensuring the stability of the drilling process.

• Spindle travel:The maximum stroke of the spindle is 180mm， Can meet the needs of deep hole machining to a certain depth.

• Spindle speed:The number of spindle speed stages is Level 12, with a speed range of 175-2465rpm, suitable speed can be selected according to different processing materials and drill bit diameters to achieve the best processing effect.

• Other sizes:The distance from the centerline of the spindle to the surface of the column is 315mm， The maximum distance from the spindle end to the worktable is 700mm, the diameter of the column is 102mm, and the size of the base worktable is 420 × 380mm.

• Motor powerThe power of the electric motor is 750w， Capable of providing sufficient power to drive spindle rotation and feed motion.

  2. Performance characteristics

• Operational flexibility:The spindle box can wrap around the column 360 ° rotation facilitates operators to perform machining operations from different angles, expanding the machining range.

• Chip removal and cooling:Equipped with a cooling device, the cutting area is directly injected with coolant to effectively reduce cutting temperature, while helping to discharge chips and reduce scratches on the machining surface, thus improving machining quality.

• Structural rigidity:By using high-quality materials and reasonable structural design, key components such as the bed and columns of the machine tool have high rigidity, which can withstand the large cutting forces generated during deep hole machining, reduce vibration and deformation, and ensure the consistency of machining accuracy.

  3. Application Fields

• Mechanical manufacturing industry:Used for processing deep holes on various mechanical parts, such as transmission shafts, hydraulic cylinder bodies, mold ejector pins, etc., to meet the accuracy and usage requirements of the parts.

• Automotive parts processing:It can process deep holes such as oil and water passages on automotive engine cylinder blocks, cylinder heads, crankshafts, and other components to ensure the normal operation and performance of the engine.

• Mold manufacturing:In mold processing, it is used to process deep holes such as cooling holes and ejector pins, improve the cooling effect and service life of the mold, and ensure the molding quality of the mold.

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