SMT operator responsibilities

Purpose: To control quality, achieve efficiency, and supervise machine operations.

Requirement: Do not accept defective products, do not do anything wrong, and do not output defective products

Prerequisite:

1: Familiarize oneself with the dimensions, specifications, errors, etc. indicated by the data numbers of each customer's various data

2: Familiar with the organization, coding, and conversion of various materials

3: Familiarize oneself with the wire mesh indication direction of various polar components on a PCB.

4: Familiar with the job responsibilities of each workstation and possess skills in printing, inspection, and other workstations

Work content guidance

1: During transportation, the operator selects the correct feeder for the prepared materials according to the specifications, and installs the materials with feeders at the corresponding workstations of the machine according to the workstation table provided by the project. After all data installation is completed, IPQC full inspection must be carried out after self inspection. Prepare refueling record sheets and daily production reports.

2: After the technical personnel have debugged the SMT machine, the first piece trial production is carried out, and the first piece is recorded and sent to IPQC for inspection. After passing the inspection, the first piece mass production is carried out. Engineers can notify through the furnace. Before production, it is necessary to carefully inspect the quality of these ten circuit boards, such as side standing, offset, missing, wrong parts, reverse pasting, component polarity reversal, etc.

3: SMT SMT SMT SMT machine FEEDER that can accept material strips must be refueled in the form of material strips (such as Yamaha series, JUKI machine series). Do not wait for the data to run out and wait for one workstation to run out of fuel. In order to improve production efficiency, it is necessary to prepare the data in advance and prepare a refueling record form. When replacing data, it is necessary to use the replaced tray to check whether the specifications of the tray are consistent with the workstation table. At the same time, call IPQC to match the data, take a particle and stick it on the refueling record to make refueling records. When replacing the tray and pipeline, be sure to ask IPQC to confirm the direction of the data, and then confirm the direction of data replacement. Do not delete data from both gas stations at the same time to avoid mistakenly replacing all refueling. IPQC must confirm on-site

4: The use of batch data. When using batch data, all batch data must be sorted onto the batch tray and labeled with the data number and location. After writing the application form, confirm and sign with IPQC, and then find the materials that need to be manually delivered in the machine. After confirming the materials, manually deliver them. When checking manual pasting, it is necessary to supervise the operation method, pay attention to the direction of polar components, wipe the circuit board, misplace, etc., to ensure quality. Always pay attention to quality after inspection and drawing. Improve immediately if there are any issues

5: During the closing period, it is necessary to make a budget in advance to see if there may be a shortage of information, and notify the foreman to help find the information. Try to avoid waiting for materials to reduce production efficiency. At the end of cleaning, all loose materials must be found and pasted. Do not repair them afterwards. If there is still a ventilation board, the clearing data must be completely and correctly written on the ventilation sheet. There are no errors or omissions. Before distribution, it must be confirmed and signed by the supervisor. Avoid applying for the same job multiple times. After cleaning, ask the on duty foreman if the data has been retrieved and returned to the warehouse.

6: Before handover, it is necessary to cooperate with the printing factory or inspector to clean up the machines and ground debris on this line. When handing over, it is necessary to understand the pairing