Electronic welding assembly training device

Electronic welding assembly tr--ning devicem,Electric disassembly experimental device

1. Product overview:

This device is a highly simulated electronic welding assembly operation desk to meet the comprehensive, design and innovative tr--ning requirements of student electronic production, electronic design contests, curriculum design, graduation design, and innovative practice activities. Can cultivate students' practical and innovative ability. Suitable for the teaching tr--ning and appr--sal assessment of technical schools, vocational tr--ning schools, vocational education centers, appr--sal stations / institutes and other electronic majors "Electronic Crafts" related courses.

2. Technical performance

1. Enter power supply: three -phase four line 380V ± 10 % 50Hz 50Hz

2. Working environment: temperature -10 ℃ ～+40 ℃ relative humidity <85 % (25 ℃)

3. Device capacity: <200VA

4, shape size: 1.6m × 0.75m × 2m.

Third, tr--ning device

1. Tr--ning table

The tr--ning table is m--nly composed of tr--ning tables, tr--ning panels, steel and wood frames, and top frames.

(1) Prepare a tool cabinet to place tr--ning kits, tools and materials; green anti -static table cushions on the countertop; there are also four universal wheels with brakes to facilitate movement and fixation.

(2) There is a tr--ning panel that provides the AC220V power socket interface and a fixed DC power supply. The DC power supply voltage is ± 12V and ± 5V, respectively, and each road has short circuit, transition protection and automatic recovery power.

(3) The steel frame is a double -layer structure. The ** layer is used to put the component box (for welding process) or the tr--ning hanging trunk (for debugging process). There are four PVC splints in the second floor, which can be used to place related tr--ning materials.

(4) There is an electric fan and a 30W sunlight (lighting equipment) on the top frame.

Electronic welding assembly tr--ning devicem,Electric disassembly experimental device

Motor disassembly and m--ntenance tr--ning desks are designed for disassembling various motors for students in various types of institutions. Through hand -disassembly of commonly used multi -type motors, students can master the composition of the motor from the inside out and the components of each component device. Understanding, according to the characteristics of the disassembly of the motor, the tr--ning table material adopts a full steel structure, which is solid and durable. The configuration is as follows:

1. A set of disassembly tools: 1 Rama, 1 activity wrench, rubber hammer head

1, 1 line, 1 piece of thread board, 1 scissors of elbows, 1 pointed clamping, 1 steel saw.

2. 1.1kW three -phase rat cage motor.

3. DC him (and) 1 (100W)

4. 1 steel disassembly table, specification: 1500mm × 750mm × 780mm

5. 1 set of electric soldering iron and soldering iron rack

Disassembling method and steps of three -phase difference motor

(A) Cut off the power supply, disassemble the motor and the power connection cable, and make the corresponding mark corresponding to the power cord to avoid the wrongdoing sequence when recovery, and make the wire head of the power cord insulation processing.

(B) Remove the removal tool, especially for special tools such as tension and sleeve.

(C) Familiar with the structural characteristics and disassembly of the disassembly of the disassembly.

(d) Measure and record the distance between the shaft or the belt wheel and the shaft.

(E) The phase sequence of the labeling power cord in the wiring box, the output direction of the motor, and the exit direction of the line on the seat.

2. Disassembly step

With the help of Figure 1, briefly describe the disassembly step:

(A) Revisible strap wheels or coupling, disassemble the t--l fan cover.

(B) Remove the positioning key or screw and remove the fan.

(C) The tight screw of the front and back end is rotated and the front bearing is removed.