Adjustable-type casting floating and rotating mechanism

Abstract

The invention discloses an adjustable-type casting floating and rotating mechanism which comprises a rack, a guide rail, a sliding block, a sliding plate, a floating mechanism, an adjustable-speed motor and an adjusting mechanism. When a casting is placed on the floating mechanism, the adjusting mechanism works, and an air cylinder pushes the sliding block fixedly connected with the sliding plateto move along the guide rail, so that the floating mechanism fixedly connected with the sliding plate is pushed to move upwards. When a proximity switch is triggered by a triggering head, the air cylinder stops working, thus the casting is driven to move upwards by a set height, and the adjustable-speed motor drives a pressure head to rotate through a rotary shaft, so that the casting is driven torotate. According to the adjustable-type casting floating and rotating mechanism, the structure is simple, the casting can be driven to automatically rotate and is lifted to the set height, and manual or automatic grinding is facilitated; and through floating-type design, the situation that movement of the rotary shaft is disturbed by external force is effectively prevented, the movement stability is improved, the service life is prolonged, and the production efficiency is effectively improved.

Description

technical field [0001] The invention relates to a mechanical device, in particular to an adjustable casting floating rotation mechanism. Background technique [0002] After the casting is poured, there will be a lot of flashes and risers on the surface. These flashes and risers must be removed. For iron castings, they are generally knocked off directly with an oil hammer, while steel castings need to be cut off by gas cutting. Then use the casting grinder to polish the excess flash and pouring riser on the casting to make it smooth and beautiful. At present, electric grinding machines are generally used for grinding. There are fixed large grinding wheel diameter grinding machines and portable small grinding wheel diameter grinding machines. The operation is basically manual operation. During the grinding process of the brake disc, due to the The moving disc is fixed in advance, so the grinder needs to hold the grinder to move along the circumferential direction of the brake...

AI Technical Summary

Problems solved by technology

At present, electric grinding machines are generally used for grinding. There are fixed large grinding wheel diameter grinding machines and portable small grinding wheel diameter grinding machines. The operation is basically manual operation. During the grinding process of the brake disc, due to the The moving disc is fixed in advance, so the grinder needs to hold the grinder to move along the circumferential direction of the brake disc for grinding, which is not only labor-intensive, but also low in production efficiency. At the same time, because the brake disc is fixed, the height cannot be adjusted, resulting in inconvenient

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