MTC Surprise Project

MTC Surprise Project WSC2013_TP03_JP_surprise_actual_EN Submitted by: Name: Tsutomu IMAGAWA Member Country: Japan

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

Version: 1.1 Date: 24.06.13

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Contents This surprise project documentation consists of - Description of project and tasks - Electric task description - Picture of electric circuit board - PCB layout - Tool list - Material list - CNC drawing - Turning drawing - Electric diagram - 3d assembly drawing - Marking sheet

Description of project and tasks This project will count the number. The selection switch, count up-down is possible.

CNC and CAM skills: Post and switch is fixed to the chassis. Electronics skills: Electronic parts are mounted on the circuit board. Turning skills: Post display (circuit board) Sheet metal skills: Display case and Battery cover

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

Version: 1.1 Date: 24.06.13

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Electronic task description

Description of the switch operation

①

② ③

①Push-button switch：Display returns to "00" ②Select switch：Upper side is up counter, the lower side down counter ③Push-button switch：Count the number

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

Version: 1.1 Date: 24.06.13

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PICTURE OF THE ELECTRONIC BOARD

5

2 3

1

12345-

4

Battery connector PCB Reset Switch（Push type） Up/Down Select Switch（Toggle type） Count Switch（Push type）

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

Version: 1.1 Date: 24.06.13

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COUNT

UP/ DOWN 9V

RESET

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

Version: 1.1 Date: 24.06.13

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PCB layout

104

10k 10k 105 104

4.7k 102 105

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

Version: 1.1 Date: 24.06.13

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Material list Mechanics:

no 1 2 3 4 5 6 7 8 9 10

item Aluminium Steel Steel Steel Plastic Spacer Bolt Nut Washer Bolt

11 12 13 14

Base Leg Screw Screw

description 50 x 100 x 100 Ф25 x 65

qty 1 1

t1.6 x 200 x 150

1

t2 x 110 x 60 M3 x 6 M3 x 12 M3 M3 M4 x 8

1 2 2 2 2 2

M6x10 M4x10

1 2 2 2

Electronics: Components

no

item PCB Board Switch（Push type） Switch（Toggle type） IC Soket IC Soket IC Soket IC IC IC LED Display Capacitor Capacitor Capacitor Electrolytic Capacitor Resistor Resistor Solder Flat cable Battery Battery connector Bare wire Yellow tube

Test Project for skill 03 WSC2013_TP03_JP_surprise_actual_EN

description

28pin 14pin Single 10pin ICM7217AIPI TC74HC14AP 7805 0.1uF 1000pF 1uF 33uF 4.7k ohm 10k ohm 1.5m 0.5m 9V 3m 0.1m

Version: 1.1 Date: 24.06.13

qty 1 2 1 1 1 2 1 1 1 2 2 1 2 2 1 2 1 1 1 1 1 1

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