Powder metallurgy chip removing machine tool

Abstract

The invention discloses a powder metallurgy chip removing machine tool, comprising a rack and a liftable first workbench which is horizontally arranged on the rack, wherein a brush head which is driven by a rotating device to rotate is arranged on the first workbench; a plurality of brush wires are fixedly arranged on the lower end of the brush head; a rotatable second workbench is also arranged on the rack; the second workbench is located below the first workbench; a plurality of fixing seats which are used for fixing workpieces are also arranged on the upper surface of the second workbench. The powder metallurgy chip removing machine tool is characterized in that a drive gear which is concentric with the second workbench is also fixedly connected to the lower part of the second workbench; the drive gear is meshed with an incomplete gear which is driven by a power device to rotate. The workpieces are placed on the fixing seats, the second workbench rotates intermittently, the workpieces are intermittently transmitted to a position below the brush head, and are ground, and burrs are removed; due to the adoption of the mode, enough time is reserved for the clamping and the grinding of the workpieces; manual halt is not needed to be carried out by an operator; automatic grinding of the workpiece and continuous production are realized; production efficiency is improved.

Description

technical field [0001] The invention relates to a processing of powder metallurgy products, in particular to a device for deburring powder metallurgy products. Background technique [0002] At present, in the processing of powder metallurgy products, the burrs formed around the processed parts are usually removed manually. That is, after the workpiece to be processed is loaded into the fixture by hand, then the workpiece to be processed is manually moved close to the wire brush driven by the motor to remove the burrs. It is simple and convenient to use, does not require technical treatment, saves cost and is environmentally friendly. However, due to the different strength and time of human use, the degree of cleanliness of burrs is also different, the processing consistency is poor, it is easy to affect the product quality, and it may also cause artificial damage to the product, resulting in a high product rejection rate. The automatic deburring devices in the technology a...

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Problems solved by technology

However, due to the different strength and time of human use, the degree of cleanliness of burrs is also different, the processing consistency is poor, it is easy to affect the product quality, and it may also cause artificial damage to the product, resulting in a high product rejection rate. The automatic deburring devices in the technology all need to stop the brush head and then clamp the workpiece, which is inefficient

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