Working with Driling Machines - Course: Mechanical Woodworking Techniques. Instruction Examples for Practical Vocational Training: Instruction Example 03.1.: Brush Stand

Working with Driling Machines - Course: Mechanical Woodworking Techniques. Instruction Examples for Practical Vocational Training

		(introduction...)
		Preliminary Remarks
		Instruction Example 03.1.: Brush Stand
		Instruction Example 03.2.: Decorative Board
		Instruction Example 03.3.: Wall Shelf

Manufacturing of simple bottom bores to produce a stand to store brushes.

Material

Piece of squared timber with all faces being planed

Figure

Machines and tools

Bench drilling machine, twist drill with centering drill point Ø 10 mm and Ø 15 mm, pencil, marking gauge, countersink, awl

Measuring and testing means

Folding rule, stell square

Auxiliaries

Clamping means

Necessary basic knowledge

Measuring and marking

Sequence of operations	Comments
1. Preparing the working material Checking the machine for functioning	Check for completeness
2. Marking the piece of squared timber, determining the bore centres	Pay attention to the bore distances to be regular!
3. Clamping the drill Ø 10 mm and fastening the piece of squared timber	Adjust the bore centre exactly beneath the drill point then fasten!
4. Manufacturing the bores to a depth of 50 mm.	Adjust the piece of work after every bore again and fasten!
5. Manufacturing the bores of Ø 15 mm in the same way
6. Slightly countersinking the bores with the countersink
7. Cleaning the workpiece+
8. Checking all bores	- regularity of the bore distances - dimensional accuracy of the depth - clean bore edges

Brush stand