wood milling cutter wood drill bits

  Drill installation Drill slowly lifting the box, the four legs of the box corresponding drill holes into four turntable rig, according to the choice of the appropriate size drill core drill box, lifting the drill core box drill box into the body and then to groove and drill flap abrasive cutting wheels core box corresponding convex tip installed, will drill into the box drill, drill that card on the turntable heart. Then turn on the drill spin coupling nut drill pipe.  drill demolition Lifting drill pipe, drill cartridge requirements connected with the turntable, lifting the drill pipe and drill bit slow groove of the drill core box corresponding convex tip, drill drill stuck in the box, turn receded drill, drill.
   Use  drill should be packed in a special packing boxes, to avoid vibration collide. When  use, remove the drill bit from packing boxes to be loaded into the spindle collet that header or automatic replacement Metal Cutting Saw Blades tool library. Then run back into packing boxes. drill diameter measurement tools to use microscopes and other non-contact measurement equipment, to avoid the cutting edge in contact with the mechanical gauges were bruised.  some CNC drilling using some CNC drilling positioning ring retaining ring is not used, such as the use of its fixed ring during installation Depth positioning must be accurate, as it does not use retaining ring fitted to the drill spindle elongation to adjust consistency, multi-spindle drilling machine to pay attention to this point, to make the drilling depth of each spindle to be consistent. If it is not possible to make the drill bit to drill the table or unable to drill through the circuit board caused scrapped.

wood milling cutter wood drill bits

Under ideal conditions, cutter diameter than the width of the workpiece to be large, milling axis and workpiece should always leave some little distance from the centerline. When the tool is being placed on the machining center, easy to produce glitches. Cutting edge when entering and exiting the cutting direction of the flap abrasive cutting wheels radial cutting force will continue to change, spindle vibration and may damage the surface of wood milling cutter the blade may shatter and processing will be very rough, slightly off-center milling, cutting force direction will no longer fluctuate - cutter will obtain a pre-load. We can put the center in the center of the road Drilling Tools likened to driving. Every time when the cutter blade into the cut, the cutting edge must withstand impact loads, load cross-section depends on the chip, workpiece material and cutting type. When the Leads, whether correct occlusion between the cutting edge and the workpiece is an important direction.

wood milling cutter The basis for selection of cutter

Selection is based on a cutter, was cutting wood Drilling Tools  nature of the material objects are wood and wood composites. Wood can be divided into soft wood, hard wood timber and modification, etc.; wood composite materials include plywood, laminated veneer lumber, particleboard, OSB, waferboard, gypsum particleboard, cement particle board, hardboard, medium density fiberboard, high density fiberboard, block board, glued timber and so on. Some wood or wood composite workpieces to go through one-sided or double-sided decorative veneer processing. Second, the core drilling bits direction of the cutting wood, the wood fibers according to the direction opposite the cutting edge into the vertical timber, horizontal, side to side direction and the longitudinal, vertical and horizontal direction and transverse to the core drills bit end. Third, the tool rotation direction and the feed direction according to the rotation direction and wood workpiece axis machine tool feed direction, determine the tilt direction of the tool cutting edge. Fourth, the stability of the tool and the workpiece in the stability of the cutting tool and the workpiece in a machining process includes several aspects, refers to the stability of the workpiece in machining workpieces of wood feed smoothly without the risk of beating. Measures taken to strengthen the stability of the workpiece mainly lower center of gravity and increase the contact area of ​​the workpiece. Fifth, the machined surface quality of the workpiece surface quality requirements, including wood surface roughness, geometry and shape position accuracy.