Bolton Tools BT1337G, Руководство оператора

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Work piece diameter Cut speed (RPM) Cut depth (MM) Feed amount
(MM/Turn)
≥ø150
<160 <0.5 <0.1
≥ø100-150
<200 <0.5 <0.1
≥ø50-100
<400 <1 <0.15
≥ø30-50
<1000 <1.5 <0.15
< Ø30 <1300 <1 <0.1
NOTE: WHEN THE RATE OF THE OUTSTANDING AND DIAMETER OF WORK
PIECE IS OVER 4”, THE DEPTH OF CUT AND FEED AMOUNT SHOULD BE LESS.
H: WHEN YOU ARE DONE WORKING, TURN OFF THE POWER AND CLEAN THE
LATHE.
I: WHILE MAKING ANY ADJUSTMENTS, REPAIRS OR MAINTENANCE TO THE
MACHINE, CUT THE POWER OFF FOR YOUR SAFETY.
8.2 HEADSTOCK
The main spindle is driven by gears; it has three groups of sliding gears which position can be
changed by operating lever (1). The machine is equipped with a belt from the motor to the
spindle pulley. The tension of the belt has been adjusted properly in factory. It is advised to
check the tension before starting the machine. The belt should depress about 1/2 inch by
normal finger pressure, tightening the belt will damage the bearings. A loose belt will wear
easy and slide. When necessary, adjust the belt tension and adjust the bolt under the motor
bracket to leave the motor in a proper position and the belt with proper tension. The oil in the
headstock should be changed regularly. First, change the oil after you continue using for 15
days. Second, change it after 45 days and then change it every six months or once a year. It
has a hole under the headstock and has a screw cover on it. Remove the screw; the oil in the
headstock will flow out. After it is drained, you should clean the inside of the headstock using
gas oil or kerosene. Then pour the clean lubricating oil in the headstock until the level reaches
the red line in the oil gauge.
CAUTION: AT ALL TIMES, THE OIL IN OIL RESERVOIRS MUST BE MAINTAINED.
IF NOT, PLEASE ADD OIL ACCORDING TO OIL GAUGE.
8.3 SPINDLE SPEED
Main spindle can shift 9 different speeds by changing the lever according to
brand showing.
Proceed as follows:
1) Move the control lever to middle position, and turn the motor off;
2) According to speed chart, move the two levers (A), (B), point arrowhead in the direction of
the line A, B, C, or 1, 2, 3, which shows on the name plate. When moving the lever you will
see it is difficult. You may move the chuck by hand, to engage the gear.