Self-checking type C-shaped steel forming machine and using method thereof

Abstract

The invention discloses a self-checking type C-shaped steel forming machine and a using method thereof, and belongs to the field of metal profile forming equipment. A shape limiting marker is additionally arranged on the basis of an existing forming machine to assist workers in checking defective C-shaped steel, so that the product percent of pass is effectively improved. The C-shaped steel penetrates through a shape limiting through groove in the shape limiting marker. When the C-shaped steel is not bent in place, the bent part is in contact with a passive marking ball. The passive marking ball is driven to rotate when the C-shaped steel moves forwards, and the marking pigment in a liquid storage cavity is adhered to the passive marking ball in the rotating process so as to be coated on the C-shaped steel, so that the position is marked. A microscopic representation is changed into a macroscopic representation, therefore, the workers can check out defective products, and the qualified rate of the products is improved. Meanwhile, the working intensity of the workers is effectively reduced, and eye fatigue is effectively avoided.

Description

technical field [0001] The invention relates to the field of metal profile forming equipment, and more specifically, relates to a self-checking type C-shaped steel forming machine and a use method thereof. Background technique [0002] Profile refers to a solid straight bar with a certain cross-sectional shape and size after plastic processing. There are many varieties and specifications of profiles, and they are widely used, occupying a very important position in rolling production. Profiles are objects with a certain geometric shape made of iron or steel and materials with certain strength and toughness through rolling, extrusion, casting and other processes. This type of material has a certain appearance size, a certain cross-section shape, and certain mechanical and physical properties. Profiles can be used alone or further processed into other manufactured products, often used in building structures and manufacturing installations. [0003] Metal profiles include C-s...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the object of the present invention is to provide a self-inspection type C-shaped steel forming machine and its use method, by adding a shape-limiting marker on the basis of the existing forming machine to assist workers in detecting defects. The C-shaped steel is inspected to effectively improve the qualified rate of the product. By letting the C-shaped steel pass through the shape-limited through groove on the shape-limited marker, when the C-shaped steel is not bent in place, the bent part will contact the passive marking ball, and the C-shaped steel will move forward. When moving, it drives the passive marking ball to rotate. During the rotation of the passive marking ball, the marking pigment inside the liquid storage chamber is stuck on the C-shaped steel, so as to mark this place and change the microscopic appearance into a macroscopic appearance, thus contributing to Workers check out defective products, improve the pass rate of products, and effectively reduce the work intensity of workers and effectively avoid eye fatigue

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