Rotary swaging forming equipment

Abstract

The invention discloses a rotary swaging forming equipment, which comprises a rotary swaging mechanism and a diameter changing mechanism, wherein the rotary swaging mechanism is fixed with a rotary swaging main base through left and right pin roller mounting disks; a rotary swaging spindle is connected with a diameter changing mechanism connecting frame and a turntable respectively; forging hammers are matched with a chute in the turntable; for the curved surfaces of the forging hammers, a four symmetrical cycloid rule and a multi-point contact design are adopted; auxiliary pin rollers matched with the curved surfaces of the forging hammers are arranged between main pin rollers uniformly distributed along the circumferential direction of the rotary swaging spindle; wedge-shaped blocks in the diameter changing mechanism are matched with a chute on the end part of a wedge-shaped block slide disk; left and right lug bosses on a diameter changing mechanism pushing disk are matched with a guide rail groove on the rotary swaging main base; the diameter changing mechanism is driven by a servomotor and a ballscrew nut fitting; by designing the sizes of a neck reducing area of a forging die, a transitional fillet and a hammering work area, a workpiece is reasonably hammered. The impact of the forging hammers on the equipment during rotary swaging is reduced, the vibration and noise of the equipment are reduced, high-precision real-time diameter changing hammering can be realized, and the equipment has the advantages of high forming precision and high efficiency.

Description

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AI Technical Summary

Benefits of technology

This patented technology describes an improved method or apparatus used for making tubular products such as pipes or bars through rotationally upsetting processes. By adding extra rolls at specific points around certain parts called inner rings, this design allows for more stable and less abrasive movements while also allowing for precise dimensions reduction without causing damage from excess pressure applied over longer periods of time. Additionally, there're no complicated structures needed inside these machines due to their simplicity and ease of use. Overall, this innovation enhances the performance and lifespan of tube manufacturing tools compared to existing methods.

Problems solved by technology

Technological Problem addressed in this patents relating to rotational forge technology includes improving the formation of thin wall tubular components such as pipes used in industrial applications like oil drilling operations due to improved fluid flow characteristics caused by reduced resistance against corrosion compared to traditional methods involving multiple steps and expensive tools. Additionally, reducing wear and tear associated with conventional techniques while maintaining desired dimensions requires more precise control over these movements.

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