Unlock instant, AI-driven research and patent intelligence for your innovation.

Rotatable assembly, machining rod assembly and method thereof

A technology of rotating components and processing rods, which is applied to metal processing equipment, workpieces, manufacturing tools, etc., and can solve problems such as stiffness reduction

Active Publication Date: 2020-10-20
MAQ AB
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Machining tools are often implemented as cantilever structures, and their stiffness decreases significantly as the cantilever length-to-diameter ratio increases

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotatable assembly, machining rod assembly and method thereof
  • Rotatable assembly, machining rod assembly and method thereof
  • Rotatable assembly, machining rod assembly and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0081] In the following, a rotatable assembly comprising a damping mass in the cavity of the main body supported by a vibration-damping structure, a rotatable assembly comprising the damping mass in the cavity of the main body and a coolant supply structure, including the machining rod body, tool A processing rod assembly of a head, and a vibration-damping structure between the tool head and the processing rod body. The same reference numerals will be used to denote the same or similar structural features.

[0082] figure 1 A perspective view of the rotatable assembly 10 is schematically shown. In this example, the rotatable assembly consists of a machining bar assembly in the form of a boring bar assembly 10 .

[0083] The boring bar assembly 10 of this example includes an end portion 12 consisting of an end portion 12 for securing to a rotatable support (not shown). The boring bar assembly 10 also includes a tail locking portion 14, a plug member 16 and a hollow cylindric...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a rotatable assembly (10), one end (12) of which is adapted to be fixed to a rotatable support to allow the rotatable assembly (10) to rotate about an axis of rotation (28), the rotatable assembly (10) comprising : a body (18) having a cavity (56); a damping block (38) arranged in the cavity (56) and capable of opposing in a radial direction (30) substantially perpendicular to the axis of rotation (28) moving relative to the main body (18); a damping structure (36) arranged to support the damping mass (38) relative to the main body (18) and arranged to attenuate the damping mass (38) in a radial direction (30) relative to the main body (18) ); wherein the damping structure (36) includes a plurality of spring elements (40); and wherein each spring element (40) has a flat appearance.

Description

technical field [0001] The present disclosure generally relates to rotatable assemblies, tooling rod assemblies and methods thereof. In particular, there is provided a rotatable assembly comprising a damping mass in the cavity of the main body supported by a vibration-damping structure, a rotatable assembly comprising the damping mass in the cavity of the main body and a coolant supply structure, including the machining rod body, the tool Processing rod assembly with head and vibration damping structure between tool head and processing rod body. Background technique [0002] Vibration of mechanical components and structures during their rotation can adversely affect their life and performance. One known solution for damping vibrations of a rotating structure is to provide tuned mass dampers such that the vibrational energy of the rotating structure is transferred to an additional mass. Thereby, the added mass, rather than the rotating structure, vibrates, and the rotating ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B23B27/00
CPCB23C5/003B23B27/002B23B2226/33B23B2250/16B23C2226/33B23C2250/16F16F7/108
Inventor Q·富C-M·尼古列斯库A·拉希德
Owner MAQ AB