Improve production efficiency andproduct quality, reduce the production cost is one of the biggest problems in mechanicalprocessing industry, to solve the paradox itself is a very difficult task. Onlyby making the right process, select the reasonable processing cutting tool asmuch as possible to achieve an acceptable efficiency of enterprises and theproduction cost. So how to choose suitable tools for Gantry type CNC plate drillingmachine
1. According to the machiningefficiency , in general, the user adopts the ordinary HSS twist drill, mostlyHSS twist drill of low cost, convenient grinding, this is the main factors ithas been in use today, but the twist drill the drilling line speed restrict itsspeed., the greater the diameter , is lower ,and the drilling degree of finishis poor; Carbide cutting tools characteristic is high temperature resistance,good wear resistance, high hardness suit for high-speed drilling .with high efficiency, good precision and highdrilling of finish. Its characteristic is the price on the high side, the bladedamage cannot be repeated after grinding. Advise enterprise using carbide drillto improve production efficiency, can choose high pressure inner cooling CNCgantry drilling machine to improve the service life of the cutting tool toreduce production costs.
2. According to the drillingdepth, when drilling depth, drilling diameter less than 5 , user can choose indexableinsert carbide drill, the drill bit with high efficiency, low cost, and thedrilling finish high; For some deep hole can adopt solid carbide twist drill chipremoval of BTA drill or center
3. Choose according to thematerial of workpiece, if material is qualitative hardness is high . recommendthat users use indexable insert carbide drill; Material is hard to cut ,suggestthe user use carbide drill bit .
4. According to the gantry CNCdrilling machine spindle taper hole, spindle adopt Morse taper can only choosehigh speed twist drill; The spindle taper hole can use 7:24 taper ,and automaticallybroach structure can choose a variety of tools, including twist drill.
5. This problem is suitable for CJseries, GZP series, DZC series, GZG series, DZCD series, DZC series Gantrymobile CNC Plate drilling machine ,gantry drilling ,gantry CNCdrilling machine , tools selection .
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