Description of CNC 5-Axis Tire Mold Gun Drill Machine
The CNC 5-axis tire mold gun drill machine is a high-precision machining equipment specifically designed for drilling venting holes in tire molds. It integrates advanced CNC technology, 5-axis linkage capabilities, and specialized gun drilling systems to meet the stringent requirements of tire mold manufacturing—such as high hole position accuracy, smooth hole walls, and consistent depth control. Below is a detailed overview of its core features, working principles, and technical advantages:
1.High accuracy&efficiency
High speed direct drive motorized spindle,rotating speed up to 30000r/min,combining with our flexible feed technology,makes efficiency of tire mold drilling increased more than 4 times,and the qualified rate of drilling is more than 99.99%.The drill bit breakage rate is less than 0.001%,which grearly promotes the technical level and quality of vent hole manufacuring.
2.Expert system
MLT-Z228t CNC control system,with many unique MLTOR deep hole drilling technology inside,such as expert process database,online vibration monitoring,drill-break protection,power-off memory.
3.Easy operation
Friendly man-machine interaction interface,easy to operate,only a simple training can be skilled.Improve woke efficiency,reduce training costs and reduce human intervention.
4.High intelligence
It integrates the functions of hydraulic pressure,oil cooling,filtration,chip removal and oil mist purification.The processing process is highly automated and practical.At present,the whole process of unattended processing is achieved.
5.TBT gun drill bit
Using TBT gun drill bits that customized for MLTOR machines,makes our efficiency much higher and extend the tool life.
6.Strong capability
Can process vent hole of the two-piece molds,segmented molds,sidewall plate and bead ring,as well as the direct vent holes with very small aperture.The innovative L-shape bad design with back side drilling can realized the interference angle drilling which can note be processed by traditional internal drilling method.
Parameter description
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MLT-SK1H-1043
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NC control system
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MLT-Z228t gun drilling control system
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Number of serve spindle
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5-axis linkage
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Number of main spindle
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1 spindle
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Main spindle rotating speed
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0-20000r/min
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Tyre of locking
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ER20 spring chuck locking
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Main motor power
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4.6KW
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Vent hole drilling diameter
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Ф0.8mm-Ф5.0mm
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Cooling system
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High pressure internal cooling system
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Tool type
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Solid carbide gun drilling bit
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Max.mold external diameter
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1000mm
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Max.mold hight
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430mm
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Min.diameter of orifice circle
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400mm
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Max.drilling depth
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150mm
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X-trip range
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1250mm
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Z-trip range
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1200mm
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U-trip range
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300mm
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sliding arm travel range
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430mm
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B-axis rotation angle
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+100°~-45°
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C-axis rotation angle
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360°
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Chuck type
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Ф800
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Max.work piece weight
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1200kg
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Tool chuck type
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Four-claw single-motion chuck
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Feeding speed range
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≤1500mm/min
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Fast forward speed
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≤6000mm/min
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Approach speed
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120~1200mm/min
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Hydraulic station volume
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300L
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Max.cold cut pressure
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15MPa
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Max.cold cut flow rate
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25L/min
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Rated power
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20kw
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Floor space
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3800mm*3050mm*2700mm
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Machine weight
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12000kg
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