Drill machine. Drawing, description

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Drill machine. home workshop

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This compact drill-based machine is designed for processing wood and plastics. It allows you to cut bars, boards, plywood, plexiglass and textolite, saw slats and curly strips, mill grooves, turn wooden products, polish surfaces, drill holes, sharpen drills, chisels and other cutting tools.

The small dimensions and weight of the machine, the simplicity of the device and use make it suitable for school classrooms and carpentry workshops, laboratories for children's technical stations and Pioneer Houses.

The machine consists of a wooden base. U-shaped bed, fixed front and movable tailstock. It is driven by a commercially available electric drill IE1032-1 with a chuck for fixing drills with a diameter of up to 9 mm. The electric motor of the drill is powered by a 220 V mains, develops about 940 rpm.

The machine turns into a circular saw as follows. An electric drill is fixed in the bracket of the fixed headstock. One end of the mandrel is clamped in its cartridge, and the second is fixed with the help of a tailstock and a rotating center. Install the lifting table together with a movable ruler and a protective fence.

Drill machine

Drill machine
Rice. 1. Circular saw: 1 - wooden stand, 2 - U-shaped bed, 3 - electric drill, 4 - fixed headstock, 5 - saw mandrel, 6 - lifting table, 7 - saw, 8 - safety fence, 9 - bracket with ruler , 10 - rotating center, 11 - tailstock

The presence of a movable and swivel ruler ensures the production of rectangular and oblique slats and bars. The lifting table facilitates the production of corners, as well as slots and grooves in the bars. On the machine, it is possible to saw rails with a thickness of 2 to 50 mm and a width of 2 to 120 mm, both from wood and plastic.

In the latter case, a cutter with a fine tooth is used as a saw.

A circular saw can easily be converted into a wood lathe. To do this, they remove the table and the mandrel, clamp another one with teeth into the drill chuck, and fix a support for knives or chisels on the bed.

After setting up the machine, a wooden blank is firmly clamped between the gear mandrel and the rotating center, which is first prepared by turning it with a semicircular chisel, and then processed with a tool with a beveled cutting part. In the course of work, make sure that the distance between the support and the part does not exceed 5 mm for the convenience of working with the tool.

Drill machine

Drill machine
Rice. 2. Turning option: 1 - toothed mandrel, 2 - support angle, 3 - bracket

Drill machine

Drill machine
Rice. 3. Drilling machine: 1 - drill, 2 - fungus

As a lathe, it allows you to produce, for example, tool handles, as well as turned parts of various configurations.

And finally, one more transformation of a flock - into a drilling one. To do this, it is necessary to remove the supporting movable corner, the center and the gear mandrel; clamp the drill into the drill chuck, and insert the fungus into the tailstock instead of the center. The installation distance between the tailstock with the fungus and the drill must correspond to the thickness of the part.

Authors: F.Proksh, V.Shilov

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