SU844189A1 - Apparatus for fixing articles - Google Patents

Description

one

The invention relates to mechanical engineering, in particular, to devices for fixing products in a predetermined position, mainly for welding.

A device for fixing products in a predetermined position is known. and the most distant from the fixing surface of the stop 1.

However, in a known device, the technological plate is welded to the lodgement, therefore, when removing the device, it is difficult to remove the stops or fastening welds (especially in a triangular hole). In addition, when applying and removing welds, the bearing surface of the lodgement is disturbed, which must be repaired before the next installation.

The aim of the invention is to simplify dismantling by reducing the number of welded joints.

For this, the cradle is made with an abutting protrusion parallel to the fixing surface of the abutment, and the technological Plate is installed with the possibility of interaction with the said protrusion of the lodgment.

FIG. 1 depicts the proposed

device; in fig. 2 - the same, top view.

The device for fixing the products in a predetermined position contains an emphasis 1 welded to the technological plate 2, which abuts against the protrusion 3 of the lodgement 4. The emphasis 1 is pressed against the article 5 and is made with an through hole in the form of an equilateral

of the triangle 6. At the same time, the weld seam of attachment of the abutment to the technological plate 2 is located on the side of the hole parallel and furthest from the fixing surface.

The device works as follows. Pre-product is fixed to the support surface of the cradle 4, for example, bolts. A process plate 2 with a stop 1 is placed in the opening between the protrusion 3 and the product 5. The process plate is pressed against the protrusion and the stop against the workpiece. A weld is superimposed in the stop hole, ensuring that the stop is attached to the technological

plate. As the seam cools down, the technological plate spreads into the spade of the lodgement, and the abutment stops into the product and the product is fixed in the set position.

For dismantling the device, the abutment is destroyed in an area where it does not lie on the technological plate, for example, by gas cutting or knocking it out together with the technological plate.

This embodiment allows to simplify the dismantling, in particular, to exclude operations such as the destruction of welds. At the same time, the support surface of the lodgement remains intact, which does not require, in contrast to the known restoration device, the following installations. In addition, the proposed device allows the use of a bearing surface of a lodgement of non-weldable materials.

Claims (1)

Formula of inventions A device for fixing products, containing, its llement for a product, an intermediate process plate mounted on it, as well as an emphasis for the product, mounted on the technological plate with a weld seam parallel to the fixing surface of the stop, characterized in that the cradle is made with a stop protrusion parallel to the fixed surface of the stop, and the technological plate is installed with the possibility of interaction with the said protrusion of the cradle. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 525520, cl. In 23K 37/04, 1971 (prototype).