ادوات الرسم الهندسي T1- مسطرة حرف 2- مثلثات 45 و مسطرة قياس

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Presentation transcript:

ادوات الرسم الهندسي T1- مسطرة حرف 2- مثلثات 45 و 60 3 - مسطرة قياس 2- مثلثات 45 و 60 3 - مسطرة قياس A44 - ورق رسم حجم 5 - فرجال كبير وصغير لرسم الدوائر 6 - اقلام رصاص مختلفة الشدة والسمك 7 - لاصق شفاف 8 - اقواس لرسم المنحنيات 9 - فرشاة لتنظيف اللوحة 10 – منقلة لتحديد الزوايا

T مسطرة حرف Working edge of board Must be straight Length of T-square Hard wood Head Working edge of T-square Head Must be straight Working edge of T-square must be straight Transparent plastic edge Permits seeing drawing underneath For hanging on nail T مسطرة حرف

طريقة تثبيت الورقة على بورد الرسم شريط لاصق بورد الرسم ورقة الرسم مسطرة الرسم طريقة تثبيت الورقة على بورد الرسم

طريقة رسم الخطوط الافقية Pencil approx 60۫ to paper Rotate pencil slowly Position for more accuracy Horizontal lines pencil Small space no space Normal position طريقة رسم الخطوط الافقية

طريقة رسم الخطوط الشاقولية Pencil approx 60۫ to paper Rotate pencil slowly طريقة رسم الخطوط الشاقولية

لرسم خطوط موازية للخط الرئيسي Given any line AB Move T-square and triangle to line up with AB Slide triangle along T-square Draw required line parallel to AB Triangle may be used instead of T-square Required line لرسم خطوط موازية للخط الرئيسي

لرسم خطوط عاموديا للخط الرئيسي Move T-square and triangle to line up with AB Slide triangle along T-square Draw required line parallel to AB Given any line AB Triangle may be used instead of T- square لرسم خطوط عاموديا للخط الرئيسي

اقلام الرصاص المستخدمة في الرسم الهندسي Drawing pencil Mechanical pencil Thin-lead mechanical pencil اقلام الرصاص المستخدمة في الرسم الهندسي

انواع خطوط الرسم الهندسي Visible Line Hidden Line Section Line Center Line Dimension Line Extension Line Cutting - Plane THIN THICK Width 0.6 mm Width 0.3 mm 3.2 mm 0.8 mm 19-38 mm 1.6 mm 6.4 mm 90.5 انواع خطوط الرسم الهندسي

طريقة قياس الزوايا بواسطة المثلثات

الفرجال الهندسي المستخدم لرسم الوارئر انواع الفراجيل الهندسية الفرجال الهندسي المستخدم لرسم الوارئر

طريقة تهيئة الفرجال بطريقة صحيحة

طريقة رسم القوس او الدائرة بواسطة الفرجال

رسم الشكل البيضوي بواسطة المنحنيات الهندسية

التمارين

Lines

Arcs and Circles

Geneva cam.