SMT fully automatic upper and lower plate machine and printing machine SMT production line

With the rapid development of technology, the upgrading of electronic products is becoming increasingly fierce, and the manufacturing of electronic products is particularly important. Almost all electronic product machines cannot do without circuit control boards, and the automation of SMT complete production lines to replace manual labor has become an essential part of this era. All kinds of fully automatic loading and unloading machines as SMT mounting lines are important peripheral equipment that can quickly and efficiently save manpower, improve productivity, save electricity and create more surplus value.

The SMT automatic production line, on the basis of the full-automatic printing machine, full-automatic placement machine, reflow soldering wave soldering, plug-in machine and other equipment, also needs the docking of the full-Automatic loader and unloader, docking platform, semi-automatic solder paste printer and other peripheral supporting equipment, to achieve the rapid and efficient completion of the whole process of PCB production. So what are the supporting equipment around SMT? How to choose suitable upper and lower board machines and other equipment?

The first type: Micro board loading machine, with a small footprint, can hold 50 boards, and can be used with semi-automatic fully automatic printing machines. Single and double sided boards can be placed, with little movement and less wear. When the SMT machine needs PCB boards, the board loading machine provides them on time, and there is no board automatic alarm. When placed diagonally, the board can also be automatically leveled and fed, making it more flexible and comfortable to use.

Comment: This type of loading machine occupies a small area and does not require air connection or material frame matching. The electric push plate is more stable and flexible, suitable for single and double sided boards and workshops with limited production space. In addition, this type of feeding machine can be used in conjunction with a semi-automatic solder paste printing machine to make small batches or for orders with complex sample making.

The second type: stacked plate feeder, which is one of the peripheral equipment equipped on the SMT production line. It can connect two devices separately, or be used in segments or groups. It can handle PCB boards of the specified specifications in the technical parameters. Widely used in PCB board transmission, inspection, testing, buffering and connection functions on production lines. It is one of the main devices for connecting and buffering between two devices.

Comment: It can be used as a loading machine or as a Docking station, with two functions: board feeding and direct connection. The smooth PCB can be stacked and used with one or two hundred pieces at the same time. The disadvantage is that it can only be used for the feeding task of the smooth PCB board, and circuit boards with parts cannot be used for loading.

The third type: fully automatic loading machine, which adopts a steel frame structure and is stable and durable; Microcomputer control card control system, stable and reliable operation; Touch screen display operation, convenient human-machine dialogue, and simple operation. The fully automatic board feeder is used at the beginning of the SMT production line to transport multiple sided PCB boards. After conveying the board signal to the lower machine, the PCB boards are pushed out one by one from the PCB material rack.

Comment: It can automatically replace the material frame and send the board, without the need for people to wait. It can also send the board when two material frames are placed at the same time, and can be connected to a fully automatic printing machine or SMT machine.

Fourth type: combination of fully automatic loading machine and stacked feeding machine. The combination of fully automatic feeding machine and stacked feeding machine can achieve the feeding task of all circuit boards. For circuit boards with parts, the fully automatic feeding mode of the fully automatic feeding machine and the direct mode of the stacked feeding machine can be opened to achieve automatic plate feeding work in the SMT production line. The smooth PCB board can be opened in the fully automatic mode of the stacked loading machine, and one or two hundred boards can be stacked to achieve fully automatic feeding work.

Fifth type: fully automatic plate harvester, aluminum alloy body of fully automatic plate harvester, sturdy and stable. The microcomputer PLC control system ensures stable and reliable operation. Touch screen display operation, convenient human-machine dialogue, and simple operation. Guangdong Horrol Technology Co., Ltd. adopts multiple sound and light alarm functions for the fully automatic unloading machine, which can set the lifting step distance of the material rack based on the PCB thickness. The humanized design of the fully automatic PCB unloading machine ensures that the PCB board is not pushed open and improves output capacity.

Comment: The fully automatic unloading machine can be used behind the furnace or at the back end of the SMT machine for plate collection, automatically changing the material frame, with one in operation and the other in a waiting state.

The sixth type: L-type plate harvester. The working principle of the L-type lower plate harvester is the same as that of the frame type fully automatic plate harvester.

Comment: With a small footprint, the corners are framed, and the electric push plate is stable and smooth, with a length of only one meter. It greatly reduces the length and space, making it suitable for places with small production workshop space. Three sided framing makes framing more flexible.

Seventh type: Stacking stacker, this device is used for the off duty operation of SMT production lines for light boards. The off shift time does not exceed 5 seconds. The PLC controls the true color screen touch, and the T-shaped screw is smoothly adjusted for width. It is equipped with standard signals and can be connected online with other devices.

Comment: Small footprint, stackable folding, defects can only be used for smooth board operation.

Eighth type: semi-automatic solder paste printing machine, flexible variable frequency solder paste precision printing machine, variable frequency motor, touch color screen control.

Comment: The semi-automatic solder paste printing machine under Guangdong Horrol Technology Co., Ltd. adopts a sliding track form for all the up, down, left, and right movements, which avoids the friction between the old equipment drums and creates gaps in the past. It adopts an up, down, left, and right sliding track structure, making the equipment more precise in providing solder paste. The scraper can float up and down freely, and the scraper seat can be adjusted back and forth. The combination printing platform has fixed grooves and PIN positioning holes, suitable for single and double sided printing. Trinity electromagnetic valve control, easy maintenance, PLC variable frequency control, automatic counting, and human-machine dialogue.