Threaded holes mounting bolts:Purpose: insert the bolts to hold the plate clamp-on and the mold shell plates together. Requirements:-high position tolerances for the mounting plate when clamping with the shell mould on back correctly, not being skewed. Turn the screw on easily. -Check the diameter tolerances under standard table lace. -For example: M10 will drill the Ø 8.5 and taro M10 threaded step 1.5. Method of machining: drilling bait + drilling + taro.Threaded holes mounting bolts:Purpose: the feedback pin Pierced through. Requirements:-high position tolerances, the copper plate. -Tolerance of low size, moderate gloss, must be easy to move the latch to open. -For example: select the correct level hole Ø30 salmon 10 distributed domain D, inferred the dimensions of the hole is 30.08 ÷ 30.18 mm. Method of machining: drilling + doa.Mounting hole ti push:Purpose: insert the company pushing products out. Requirements:-high-accuracy positioning tolerances, the copper plate. -High size tolerances, tolerances ensure excess Js and its openings. Because if the excess is too big company pushing the dễbị jammed. In contrast, the large plastic openings will run out. -For example: Select company pushing the exact level 5 domain Ø8 tolerance Js. Deduce, the actual size of the hole company push from 7,997 ÷ 8,003. Method of machining: drilling bait + drilling + doa.
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