RU2528U1 - METAL CUTTING DEVICE - Google Patents

Abstract

A metal cutting device comprising a fixed knife and a movable knife pivotally connected thereto rotatably from the power cylinder, characterized in that it is provided with a beam, the fixed knife is rigidly fixed to this beam and made of two cutting elements spaced apart from each other, and the movable the knife is installed with the possibility of entry between these elements.

Description

for

A device for cutting metal is known, including knives driven by hydraulic cylinders. (Balovnev V., I. Intensification of earthworks in road construction. - Publishing house Transport, 1993. - S. 105-107).

The disadvantage of these scissors is the appearance with great efforts of cutting them to shear.

Closest to the claimed utility model is a device for cutting metal, with movable and fixed knives connected to it, as a drive in KOTOPEDC uses a power hydraulic cutting machine. (Copyright certificate Jf 323202, kL, D 17/06),

The disadvantage of this device for cutting metal is the effect of wedging scissors with great effort. In this regard, the cutting process worsens and the service life of the scissors is reduced.

Utility Model Disclosure

The task of creating a utility model was to improve the cutting process by eliminating the wedging of the scissors, and as a result, increase their service life.

The problem is achieved in that in a device for cutting metal containing a fixed and movable knives, one of them is connected with a power cylinder that rotates it around the hinge. METMIA CUTTING DEVICE A utility model relates to a mechanized metal cutting tool. ShK: V 23 D 17/06 Technical field prior art

with the help of which this knife is connected to another fixed one, the independent NOE is rigidly fixed on the beam and consists of two knives of the right and left, and the movable knife is installed in the fixed knife with the possibility of circular movement in the vertical plane and approach between the right and left knives.

Brief Description of the Drawings

The utility model is illustrated by drawings, where in FIG. I shows a device for cutting metal, side view; in FIG. 2 shows a device for cutting metal without an upper movable knife and without a hydraulic cutting tool, top view,

The best option for implementation

A device for cutting metal is mounted on the boom of an excavator and includes a fixed knife I, rigidly fixed to beam 2 and consisting of left 3 and right 4 knives. The movable knife 5 is pivotally fixed in a fixed knife I with the possibility of circular movement in the vertical plane and the approach between the left 3 and right 4 knives. The movable knife 5 is driven by a power hydraulic 6, which is pivotally attached to the movable knife 5 and the beam 2.

From the hydraulic system of the excavator, pressurized oil is supplied to the hydraulic unit 6, which drives the movable knife 5. The operator of the excavator brings the device for cutting metal to the armature, placing it between the movable 5 and the stationary I blades. The movable knife 5 under the action of the hydraulic cylinder 6 cuts the reinforcement, going between prishsh 4 and left 3 knives.

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Industrial applicability

The utility model can be applied for cutting reinforcement, cutting and destruction of reinforced concrete products.

Claims (1)

A metal cutting device comprising a fixed knife and a movable knife pivotally connected thereto rotatably from the power cylinder, characterized in that it is provided with a beam, the fixed knife is rigidly fixed to this beam and made of two cutting elements spaced apart from each other, and the movable the knife is installed with the possibility of entry between these elements.