Manufacturing equipment for roofing work

When the roofing used bucket cylindrical, conical bucket and a can, making the rules are listed below.

Manufacturing cylindrical bucket
Cylindrical bucket consists of elements: bottom, shell, rim, ears, ear, studs (Fig. 77).

Цилиндрическое ведро

Fig. 77. Cylindrical bucket 1 - overview buckets, 2 - bottom blank buckets, 3 - wire-rim, in expanded form, 4 - half shell, 5 - bow bucket.

For the manufacture of sheet metal shell take a thickness of 1 mm and a mark on her shell size (height and length equal to the circumference of the bottom plus the allowance of 12 mm at the seams connecting the shell edge to the bottom and sides, and the bending of the rim). Wire to take the rim diameter of 4 mm. Ears are attached to shell by rivets section 6 x 4 mm.
To use the bow wire with a diameter of 6 mm and insert it into the ears. When affixing parts all seams for a more secure connection smeared Surikova putty.

Manufacturing conical pails
As cylindrical, conical bucket consists of shell, rim, bottom, ears and rivets (Fig. 78).

Изготовление конического ведра

Fig. 78. Manufacturing conical buckets.

To make a conical bucket, take thick steel 0,65-0,7 mm and is marked on her bucket pattern. Draw a circle with a diameter of 30-40 cm, and then draw a second circle with a diameter of 20 cm inside the first. Community should have one point. They were then divided in half and set aside allowances for soldering side seam and wire rim. After that, cut out half of the great circle, and included in it a small half circle. Solder side edges. Measuring the diameter of the small hole, draw a circle on a sheet steel with a diameter equal to the diameter of the hole, and cut it. In this manner, the bottom of the conical buckets. Soldered to the bottom of the lower edges of the shell. Then rolled wire rim, giving it a first ring-shaped, and zabortovyvayut it with a hammer, cut out of thicker steel (1-1.2 mm) eyelets and rivets attach them to the top of the shell. Wire is inserted into the ear of ears.

Manufacture cans
Cans consists of shell, cone bottom, neck, rim, the top of the lid, cover and shell handles. For the manufacture of a can take 0.8-0.9 mm thick steel. Make it do pattern, shown in Figure 79.



Fig. 79. Cans: 1 - cover the can, 2 - side view, 3 - bottom half of the pattern Weedon, 4 - cone pattern, 5 - shell pattern cans 6 - ring of wire, 7 - pattern neck, 8 - pattern handles, 9 - shell pattern karyshki, 10 - the top half of the pattern cover.

Plans are on the standing seam allowances for adhesions. Details of round and conical shapes make hand or forge-rolling.
The bottom of the can do to stop. The lid should sit tight in the neck, so connecting seams make one inside and the other the outdoors. To handle was stronger, it is provided with wire rims and attach to the top of the cover.
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