Drill Master 107245 Manual de Instruções - Página 12

Procurar online ou descarregar pdf Manual de Instruções para Moedor Drill Master 107245. Drill Master 107245 16 páginas. Grinding machine

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Adjust the gop or space for dimension 'A' with length stop screw

drills up to 2.5mm diameter ,dimension 'A' can vary, but should not exceed 3mm in length. After setting

dimension 'A', clamp the tool holder with hand screw

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plate

6 .

d. While looking through the microscope

parallel with horizontal cross hair as shown in view no.2 lightly tighten the gundrill in this position with

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clamp screw

9 . While looking through the microscope again, adjust the height of the carbide end stop

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6 by turning knob no

horizontal cross hair by 0.1~0.2mm allowing a sufficient view of the cutting edge on the gundrill. Now

loosen the clamp screw

microscope (view 2) and tighten clamp screw no

2. Setting and grinding adjustments for grinding fixture model PS

a. Grinding facet of outer cutting edge(Facet 1)

- position centering pin

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- loosen knob

18 and swing station 1 as far as possible to the left (Pos 1). Tighten the knob again.

- press centering pin of tool holder against the stop limit adjustment screw

- move table or grinding wheel across the gundrill until wheel actually touches gundrill

- grind tool with oscillating movement of the table

- take tool holder out and check paint location using a magnifying glass with a scale of comparator.

The outer cutting edge should be smaller than D/4. Re-set adjustment screw

satisfactory.

b. grinding of drill paint relief (Facet 2)

- position centering pin

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- loosen knob

18 and swing station 1 as far as

Operation Instruction of Grinding Machine

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7 rotate gundrill until the cutting edge of gundill face is

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3 to dimension 'B' shown in view 'X'. Dimension 'B' should by under the

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9 again and push lightly against carbide stop. Re-check alignment with

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3 of tool holder guide slot

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3 of tool holder into guide slot

Page 12 of 16

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4 shown in view 1. When regrinding

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5 . Move gundrill gently against the carbide stop

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9 .

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14 until result is