818~2040 PD
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5-6
5.2.3 THIN WITH SMALL WORKPIECE
A. Mounting thin with small workpiece:
This type of workpiece should be mounted on the magnetic conductive plate that may
prevent workpiece distortion due to powerful magnetic flux. Mounting workpiece
according to following procedures:
1. Refer to thin workpiece mounting steps from
“
a
"
to
“
g
"
.
2. Place the small workpiece on the magnetic conductive plate with about 15
º
~30
º
angle, shown as figure below. This will reduce the contact time between the
grinding wheel and the workpiece. Also, this may reduce thermal growth on the
grinding wheel at each feed to avoid workpiece distortion.
3. Shift the handle to the connect position for increasing magnetism.
4. Check if the workpiece is held securely of not.
B. MOUNTING SHORT WITH SMALL WORKPIECE:
If a short with small workpiece can’t rest on three magnetic inserts of the magnetic
chuck, it may result in insufficient holding. In this case, it is necessary to place a steel
parallel strip or parallel block with thinner than the workpiece against the workpiece
side for support. It prevents workpiece from slipping during grinding.
圖
(A)
A thin workpiece is silently placed on the connecting plate.
5.2.4
NON-MAGNETIC
WORKPIECE
As the non-magnetic workpiece can’t be held by the magnetic flux of the magnetic chuck,
another clamping method shown as below shall be applied.
1. This type of workpiece should be clamped by the vise of a magnetic chuck or directly
fastened to the table.
2. Depending on the workpiece shape, it may be clamped on a magnetic vise or
double-side glue.
3. Workpiece can be clamped in the thin metallic parallel strip fitted on a magnetic chuck.
Summary of Contents for Supra 2040PD
Page 57: ...818 2040PD 3 CHAP 1 CONTROL PANEL OPERATION 1 1 LAYOUT OF CONTROL PANEL ...
Page 58: ...818 2040PD 4 1 2 MAIN DISPLAY AND BUTTON NUMBERS ON CONTROL PANEL ...
Page 59: ...818 2040PD 5 1 3 GRINDING SETTING DISPLAY AND BUTTON NUMBERS ...
Page 75: ...818 2040PD 21 3 5 SCREEN CONTRAST BRIGHTNESS WINDOW ...
Page 82: ...818 2040PD 28 4 5 SYSTEM PARAMETER Enter from 4 5 1 OPERATOR ...
Page 83: ...818 2040PD 29 SYSTEM MAINTENANCE PERSONNEL ...
Page 84: ...818 2040PD 30 4 5 2 SETTING PASSWORD TABLE ...
Page 85: ...818 2040PD 31 4 5 3 SYSTEM DATE TIME ...
Page 86: ...818 2040PD 32 4 5 4 ADJUSTING CONTRAST BRIGHTNESS ...
Page 91: ...818 2040PD 37 5 2 10 SYSTEM DATA SETTING KEEP SET SYSTEM DISPLAY ...
Page 178: ...1020 PD 1224 PD LUBRICATION SYSTEM 258 PL 16 ...
Page 183: ...14 16 PD SPINDLE PL 01 ...
Page 185: ...14 16 PD COLUMN 3821 3821H 14SERIES 4821 4821H 16SERIES PL 02 ...
Page 187: ...14 16 TD WHEEL GUARD WHEEL FLANGE PL 04 ...
Page 208: ...14 16PD LONGITUDINAL HYDRAULIC SYSTEM PL 10 ...
Page 222: ...14 16 PD LUBRICATION SYSTEM 368 PL 15 ...
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