DE1864979U - CONCRETE BENDING MACHINE FOR STANDARD-COMPLIANT BENDING OF HARD STEEL. - Google Patents

Description

RA.369 483- & 6.62

Heinrich ifeundörfer Lorsch, June 3, 1962

5 | 43 Lorsch / Hesse.

Moltkestrasse 29

for

standard-compliant bending of concrete hard steel «"

Concrete iron mega-machines are normally designed in such a way that on them, without additional equipment, round iron to a radius of at most 100 now can be bent.

In the case of high-carbon steel, the bending radius is 10; - 15 times the diameter of the rod to be bent required.

So normally only hard steels up to 20 mm 0 can be bent, because the outermost bolt hole on the bending plate (1, Fig. 2) of the machine, that can accommodate the bending bolt, only 130 mm from the center (2, Fig.2) of the bending plate (1) is removed. For larger bending radii, the well-known bending wing must be put on and on the bending wing, in which you can then use the Bending bolts can be used, the corresponding bending roller or a crescent-shaped segment can be placed. Becomes the bending wing used, there is a risk of accident and the protective trough, which is also known, must be attached. This will make the distance of the bender is considerably enlarged by the machine and the utmost effort is required to adjust the position of the Change roles and segments that weigh up to 12 kilos. The new additional device makes work much easier and faster, because bending wings and protective trough are omitted, and only the double bolt (9) that goes into the outermost bending roller (8) via the The rod to be bent (13) is set and when the rollers (6,7 + 8) that are fixed on the bending plate are turned, the rod to be bent is set just take it with you.

By the fixed stop rails (15) with their wide Hole spacing, it was necessary to put large rollers up to 12 kilos on the hitching bolts in order to have the necessary compensation. Due to the adjustable stop rails (4), only the simple bolt (11) with sliding sleeve (12) is necessary.

(signed: Heinrich Feundörfer)

Claims (2)

P.A.369 483-6.6.62 Heinrich Meundörfer Lorsch, June 3, 1962 Moltkestrasse 29 Protection claims, concrete iron machine for bending hard steel in accordance with the standards. 1. Bending machine with the bending roller 6 fixed on the bending plate 1, characterized in that a) the bending roller 6 is coupled to the bending plate 1 with two bolts 14 protruding into the bending plate 1. la) the bending roller 6 all around with vertical insertion holes for the double bolt 9 is provided. c) through hat and line with rollers 7 and 8 for bending even larger radii can be coupled. 2. Bending machine, characterized in that the stop rail 4 appeared in two grooved angles 5 as required can be adjusted. (signed: Heinrich Ifeundörfer)