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知識庫

知識庫

General Info

Conditions to Influence Speed & Feed Rate
Factors to affect RPM and Feed
  • Rigidity of Machine Spindle
  • Max. RPM of Machine Spindle
  • Max. RPM of Machine under the circumstance of best dynamic balance
  • Capability of pre-read program on Controller
  • Max. feed of Machine
  • Accuracy of Collet Chuck & Collet
  • Rigidity of Collet Chuck & Collet
  • Chucking strength of Collet Chuck & Collet
  • Dynamic balance of Collet Chuck & Collet
  • Type of End Mill
  • Material of End Mill
  • Rigidity of End Mill
  • Overhang length of End Mill protruding from Collet Chuck?
  • Cutting method of End Mill
  • Cutting path of End Mill
  • Cutting parameter(depth) of End Mill
  • Chip removal capability of End Mill
  • Hardness of Workpiece
  • ensile strength of Workpiece
  • Machinability of Workpiece
  • Rigidity of Workpiece
  • Rigidity of Clamping Device and Fixture
  • Type of Coolant?
  • Supply way of Coolant

Tool Holder

VDI System - VDI Standard – DIN69880
DIN69880
Unit: mm
?
D1
h6		 D2 D3 H1
max		 H2
±0.05		 H3
min		 R
±0.02		 L1
max		 L2
±0.05		 L3
max		 L4
max
20 10 50 16 18 25 18 40 21.7 24 2
25 10 58 16 23.5 25 21 48 21.7 24 2
30 14 68 20 27 28 25 55 29.7 40 2
40 14 83 25 36 32.5 32 63 29.7 40 3
50 16 98 32 45 35 37 78 35.7 48 3
60 16 123 32 55 42.5 48 94 43.7 56 4

Vise

how to solve oil leaking issue

A. How to know whether it is oil-leaking:

  1. Pull out the sliding stock from vise body before using the vise and under no hydraulic pressure.
  2. Check whether it has a gap 1-3 mm or not.

B. How to solve oil-leaking issue:

  1. Please take out two screws and washes (No. 1).
  2. Take out whole set of oil filler bolt (No. 2).
  3. Pull out whole set of cylinder kit (No. 3).
  4. Use magnifier to check whether oil seals are broken or not.
  5. Use naphtha to clean the hole 41 mm (No. 4) where cylinder kit can put in, and then dry it by compressed air.
  6. Even spread grease on the cylinder kit, and then put it in the hole 41 mm.
  7. Keep a gap 2-4 mm and slant the sliding stock a little bit, then fill oil in.
  8. Shake sliding stock lightly to let air come out from oil hole. Please ensure there is no air inside the oil hole.
  9. Screw whole set of oil filler bolt (No. 2), and then screw two screws and washes (No. 1) tight.
  10. The last step is to install spindle, fix tube nut, and the vise body. After installation, please check its clamping force again.