يعتبر الخشب مادة عضوية مسامية مسترطبة (أي يمتص الرطوبة ويحتفظ بها) كما أنه مادة قابلة للتشكل أي يتخذ أوضاعاً مختلفة في نموه استجابة للمؤثرات الخارجية، ويؤتى به من النباتات الخشبية وتحديداً الأشجار والشجيرات والاخشاب.
حيث أن الخشب يستخدم في إنشاء البيوت والأرضيّات، وإشعال النّار، وفي تصنيع الأبواب والسلالم والشبابيك، وفي تصميم النماذج الخاصّة بالمصمّمين، وفي الصّناعات الخشبيّة مثل صناعة السفن، وصناعة العربات، وصنع الأسلحة، والأثاث الخشبي.
كيفية صناعة سيارة من الخشب :
الأدوات:
من الأدوات المستخدمة في صناعة سيارة من الخشب:
- كمية مناسبة من الخشب.
- منشار.
- مسامير صغيرة.
- غراء. مطرقة.
- شريط قياس.
- ورقة وقلم.
- ماتور صغير وأسلاك وبطارية ومفتاح.
الطريقة يتم صناعة سيارة صغيرة من الخشب بطريقة بسيطة وسهلة جداً باستخدام أدوات بسيطة ومتاحة لدى الجميع، وتتم عملية الصناعة في مجموعة خطوات متسلسلة، وهي كالتالي:
- يتم تجهيز رسومات أولية لتوضيح الهيكل الخارجي للسيارة وأبعاده وتفاصيله باستخدام القلم والورقة.
- يتم تجهيز الأخشاب ورسم قطع الجوانب والسقف والعجلات والأبواب والنوافذ والأرضية باستخدام قلم التحديد.
- ثم يتم البدء بقص قطع الأخشاب واحدة تلو الأخرى باستخدام المنشار.
- يتم تجهيز كافة القطع ووضع اللمسات الأخيرة عليها، مثل إزالة الزوائد وتلوينها، ولصق الإضافات الأخرى عليها إن وجدت.
- نقوم بفتح مكان الأبواب والنوافذ في قطع الجوانب الخشبية باستخدام المنشار.
- نقوم بتركيب العجلات وتثبيتها مع الأرضية باستخدام أسطوانة خشبية ذات قطر صغير جداً، من خلال فتحات خاصة في العجلات والأرضية.
- يتم بعد ذلك تركيب الماتور الصغير وربطه مع العجلات باستخدام الأسلاك الموصلة.
- يتم توصيل الماتور بالبطارية والمفتاح باستخدام الأسلاك.
- ثم يتم تركيب الجوانب الخشبية بواسطة الغراء والمسامير الصغيرة باستخدام المطرقة.
- بعد ذلك يتم تركيب السقف ومقدمة السيارة بواسطة المسامير والغراء أيضاً.
- بعدَ ذلك يتم إغلاق المفتاح وبعد ذلك تبدأ السيارة بالحركة.
نتمنى أن تكون قد استمعت بالطريقة،،
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