Automatic drilling machine is an automatic equipment driven by a motor to
process holes in metal materials. The touch screen display and PLC control
system, servo motor and pneumatic components are used as the actuators, and a
large number of high-precision detection are provided to ensure the high
efficiency, high accuracy and low fault characteristics of the equipment.
Ⅰ. Overall operation process of the scheme
The automatic drilling machine is simple in structure, simple in action,
convenient in operation and low in price. It is mainly used to solve the
problem of manual drilling in the traditional drilling, drilling, reaming,
milling and other processing links. It is widely used in the positioning hole
processing enterprises in the manufacturing industry.
Ⅱ. Basic
overview
The software part of the project is mainly composed of the running screen,
the system and parameter screen, and the size formula screen. The punching
machine can complete the punching, drilling, milling, through-hole, blind hole,
multi-hole, high-low hole and other processing procedures at one time according
to the PLC all-in-one machine instructions and processing data. The selected
model is: QM3G-70FH-44MT (compatible with Model EX3G-70C-44MT).
u
Model:QM3G-70FH-44MT (compatible
with ModelEX3G-70C-44MT).
1. Use CM6024 power module to provide DC 24V input power supply;
2. Adopt 32-bit true color 7-inch touch screen, rich colors and convenient
programming;
3. Adopt high-sensitivity touch screen, accurate touch, easy and
comfortable interactive experience can be reflected;
4. PLC input adopts passive drain input;
5. Drive servo control processing, switch output select transistor output;
u Photoelectric
switch CM3GD30DN1:
When the photoelectric switch
is turned on, the signal of the origin of the induction turntable is
transmitted to the all-in-one machine to control the specific operation of the
program.
u Servo driver
CV422:
The positioning command is
used to control the servo drive to drive the operation to control the speed of
the rotary servo, with a maximum of 8.
u Servo motor CV42HB40-01:
Two-phase servo motor drives
various mechanisms such as automatic turntables and processing tool heads.
Ⅲ. Automatic
punching machine standard
(1) Detection: mainly for
positioning and punching;
(2) Processing link: complete
the whole process of the size of processing, the number of processing holes,
the size of processing holes, and the position of processing holes, which is
highly comprehensive;
? System topology
? Part of the touch screen image
? Partial PLC program display
Ⅳ. Summary
The automatic punch control system, stable processing quality and
convenient operation flow show the high performance of coolmay technology products.
In the processing control process of the automatic punching machine, the strong
pulse control ability of coolmay PLC is indispensable. The user can feel the
excellent control of the product at every step of the processing, which has won
the unanimous praise of the user.