1. The working principle of the Auto Insertion machine: automatic through hole is to install the components that can be inserted by the automatic insertion machine on the PCBA in a motor-integrated manner, which basically includes all other through hole components, capacitors, inductors, connectors, etc. , the engineering personnel of the design process will divide the work of the insertion parts of each station according to the workload and rationality. Each machine is only responsible for installing a few original parts, and repeats the same operation to reduce the chance of error as much as possible.
2. Machine Features
Automatic Auto Insertion machine is divided into: cross-line through hole machine, axial piece insertion machine, radial piece insertion machine. Different insertion machines have different mechanisms.
Circuit system: The automatic insertion machine belongs to the high-precision equipment of electromechanical integration. Its various functions are coordinated and controlled by the internal CPU, and the action report results are fed back by sensor elements such as photoelectric switches, Hall elements, or codes.
Pneumatic system: for each part of the pneumatic mechanism.
X-Y positioning system (with working fixture).
Plugin header components.
Bend shear anvils.
Automatic calibration system. The universal insertion machine relies on light sensing, and Panasonic and TDK use the camera to capture.
Automatic retractable board system.
Sequencer and component stack.
component detector.
Alignment correction system.
3. Auto Insertion machine trends
In today’s market, there are four major brands that can produce vertical insertion machines, Panasonic insertion machines in Japan, Universal insertion machines in the United States, domestic New Zegu insertion machines and Warwick insertion machines. Japan is the most powerful in terms of machinery, precision High precision and perfect design.
4. Auto Insertion machine features:
1). Theoretical speed: 20000 points/hour
2). Bad insertion rate: less than 300PPM
3). Insertion direction: 0-360 degrees in increments of 1 degree.
4). Lead span: double spacing 2.5mm/5.0mm
5). Substrate size: minimum 50mm*50mm, maximum 450mm*450mm
6). Substrate thickness: 0.79-2.36mm
7). Component specifications: the maximum height is 23mm, and the maximum diameter is 13mm
8). Types of components: Capacitors, transistors, triodes, LED lights, key switches, resistors, connectors, coils, potentiometers, fuse holders, fuses and other vertical taping packaging materials.
9). Component lead cut length: 1.2-2.2mm (adjustable)
10). Component lead bending angle: 10-35 degrees outward bending (adjustable)
11. Number of material stations: 20 stations (recommended and used stations), optional (10-100 stations)
12). Machine size (length脳width脳height): host size 700mm脳1400mm脳1900mm
13). Material station size: 500mm脳600mm脳760mm
14). Machine weight: 1800KG
15). Power supply: 220V, AC (single phase) 50/60Hz, 2.0KVA;
16). System protection: Uninterruptible power supply (UPS) configuration, can run for 15 minutes after power failure
17). Use power: 1.5KW (energy-saving type)
18). Working air pressure: 0.8MPA
19). Gas consumption: 0.3 cubic meters per minute
20). Ambient temperature for use: ambient temperature 5-25 degrees
21). Machine noise: 65 decibels
22). Hole position correction method: machine vision system, multi-point MARK vision correction.
23). Drive system: AC servo, AC motor
24). Data input method: USB interface input (EXCEL file format),
25). Control system: Chinese and English operation interface (WINDOWS system control platform) liquid crystal display
26). Control mode: fully automatic, semi-automatic, manual,
27). Component density: high-density insertion method
28). Workbench running mode: clockwise and counterclockwise
29). Circuit board delivery method: manual programming, automatic programming, PRO/E programming
5. Auto Insertion machine operation steps
1). Turn on the power of the connected machine
2). Turn on the regulator gas
3). Turn on the air pressure
4). Open the machine panel
5). Prepare the auxiliary materials for machine operations and the plastic baskets used for loading semi-finished products.
6). Install the PCB board that needs insertion into the working area of the insertion machine.
7). Call up the program of this PCB board from the computer and choose to open it
8). Restore the interlock button, press the unlock button, and press start. At this time, the computer panel will display the working condition of the machine.
9). Load the lights that need insertions to the designated area.
10). When the computer shows that the operator is ready to work. The operator is pressing the start button.
11). The machine starts to work. The operator needs to record the normal completion time of the first PCB board, so that he can know how much output he has completed due to his working time when working.
12). When the insertion machine completes the first PCB board, the operator should check for the first time to see if there is a wrong light. Make sure the first piece is in mass production.
6. NOTICE TO THE OPERATOR.
1). The operator must wear a static ring.
2). Prepare the lights for this order, and make up the lights in time when it is necessary. Can’t make up less, make up for mistakes.
3). When the machine breaks down, the monitor or technician should be notified in time for maintenance.
4). The machine suddenly stops working during work. Press the emergency stop button first to check for machine problems.
5). When the operator is a girl, the hair should be tied up. Avoid machine accidental injury.
6). when the job is done. Keep the machine clean and maintained.
7). Count the production output of the day and submit it to the monitor.