5-3
8 Main dial
It indicated the depth of the drilling. Its scale range is less
than 100 mm.
9 Auxiliary dial
It helps you fine dial when the Main Dial is not enough
precision for drilling a certain depth. Its scale range is less
than 220 mm.
10 Lever, for feed trip.
It is to start or stop the automatic Knives Feeding.
11 Feed depth lever
It is to set up the position of the Main Dial and the Feed Trip.
12 Hand wheel
It is to move the head either to right or to left side.
13 Column
It is to support the Gearbox and Arm. It is connected with
the Base.
14 Top Cap
There is a motor on it, which is to move the Gearbox and
Arm up or downwards.
15 Main motor
It is to move the spindle.
16 Arm
It is to support the Gearbox, connecting with the Column.
17 Worktable
It features a T shape chamfer, which help clamp and position
work piece. In addition, the worktable helps shorten the
distance between the work piece and the drill bit.
18 Base
It is the gravity center of the machine. It stores the cutting
fluids. When no worktable used, it is used to support the
work piece and applied as a base for processing. It features
also a T shape chamfer, which is very convenient for
clamping.
19 Spindle
It is the place where drill bit, threading head, drill clamp are
mounted on.
20 Cutting fluids adjusting
knob
It is used to control the floating of the cutting fluids.
21 Control box
All control elements are mounted here.
22 Electric ball screw
It is the rail of the Arm, which can be lifted or lowered by an
elevating motor.
23 Cutting fluids pump
It is to pump the cutting fluids from the container to
lubricate the drilling or boring.
24 Elevating motor
It is to elevate up or down the Arm through ball screw.
25 Feed rate switch
When at boring and automatic feeding needed, the feed rate
varies due to the different material and drilling bit used. It is
used to adjust the feed rate.
Summary of Contents for TPR1100
Page 7: ...1 6 Arm elevating motor For TPR 720A TPR 820A TPR 920A Arm elevating motor For TPR 1100...
Page 30: ...5 4 5 1 2 For TPR 1100 The front view of TPR 1100...
Page 40: ...5 14 Examples of clamping using the universal clamp...
Page 81: ...9 6 9 6 Electrical Circuit Diagram For TPR720A TPR820A TPR920A Standard...
Page 84: ...9 9 9 8 Electrical Circuit Diagram For TPR1100 Standard...
