Punching equipment for inclined plane of refrigerator inner container

Abstract

The invention discloses punching equipment for an inclined plane of a refrigerator inner container, and relates to the technical field of refrigerator manufacturing. The equipment comprises a base, and a first supporting column and a second supporting column are vertically fixed to the upper surface of the base. A supporting plate is horizontally arranged between the first supporting column and the second supporting column; and the supporting plate is arranged on the upper surface of the base through a plurality of lifting assemblies. A mounting opening is formed in the upper surface of the supporting plate in a penetrating manner; a bearing frame is vertically inserted into the mounting opening; the bearing frame is fixed on the upper surface of the base; the two opposite sides of the bearing frame are each provided with a pair of positioning assemblies used for limiting an end opening of the refrigerator inner container; an ejection assembly is arranged between the two positioning assemblies located at the same side; and a side punching assembly is arranged between the two pairs of positioning assemblies. The equipment is simple and reasonable in structural design and convenientto operate, the punching efficiency of the refrigerator inner container is effectively improved, and the equipment has higher market application value.

Description

technical field [0001] The invention belongs to the technical field of refrigerator manufacturing, and in particular relates to a punching device for inclined surfaces of refrigerator liners. Background technique [0002] At present, in the refrigerator industry, before pre-installation, the refrigerator needs to punch holes in the blister lining where the wires or plugs need to be threaded. When the conventional punching equipment in the prior art is in use, since the structure of the punching die adopts the direct punching of the punch and die, the punch is affected by the lateral force when the punch is punched, the punch is deflected, and the punch is easily broken or passivated; At the same time, the gap between the two sides of the convex and concave mold is offset, and burrs are generated when the liner is punched, which affects the assembly of the terminal. Therefore, it is urgent to study a kind of punching equipment for the inclined surface of the refrigerator lin...

AI Technical Summary

Problems solved by technology

When the conventional punching equipment in the prior art is in use, since the structure of the punching die adopts the direct punching of the punch and die, the punch is affected by the lateral force when the punch is punched, the punch is deflected, and the punch is easily broken or passivated; At the same time, the gap between the two sides of the convex and concave mold is offset, and burrs are generated when the liner is punched, which affects the assembly of the terminal

Images