Integrated 3D-prototyped online dynamic balance terminal

Patent metadata

Field	Value
Publication number	US-11092944-B2
Application number	US-201816471996-A
Country	US
Kind code	B2
Filing date	Jul 19, 2018
Priority date	Jan 9, 2018
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

An integrated online dynamic balance terminal by 3D rapid prototyping includes a central tapered hole formed at a lower portion thereof, a plurality of identical balance cavities peripherally and spacedly formed on the integrated online dynamic balance terminal. Each two the adjacent balance cavities are separated by a cavity partition. The integrated online dynamic balance terminal further has a plurality of guiding channels indently formed on an inner peripheral surface thereof, wherein each of the four guiding channels communicates with a corresponding balance cavity through a corresponding trapezoidal hole. The integrated online dynamic balance terminal has a plurality of bored holes spacedly formed on an engagement surface. The integrated online dynamic balance terminal is configured from 3D rapid prototyping so as to form an integral one-piece structure, wherein some portions requiring high precision are arranged to undergo additional machining processes.

First claim

What is claimed is:

1. An integrated online dynamic balance terminal by 3D rapid prototyping, characterized in that said integrated online dynamic balance terminal comprises a central tapered hole ( 3 ) formed at a lower portion thereof, a plurality of identical balance cavities ( 7 ) peripherally and spacedly formed on said integrated online dynamic balance terminal, wherein each two said adjacent balance cavities are separated by a cavity partition ( 6 ), said integrated online dynamic balance terminal further having a plurality of guiding channels ( 5 ) indently formed on an inner peripheral surface ( 10 ) thereof, wherein each of said four guiding channels ( 5 ) communicates with a corresponding balance cavity ( 7 ) through a corresponding trapezoidal hole ( 8 ), so that liquid injected into said guiding channels ( 5 ) is guided to flow into said balance cavities ( 7 ) through said trapezoidal hole ( 8 ), said integrated online dynamic balance terminal thereof having a plurality of bored holes ( 2 ) spacedly formed on an engagement surface ( 1 ), wherein said bored holes ( 2 ) are centrically formed on said engagement surface ( 1 ),
each of the balance cavities ( 7 ) has an upper boundary and a lower boundary, wherein each of said upper boundary and said lower boundary has a symmetrically arched shape cross section.

2. An integrated online dynamic balance terminal by 3D rapid prototyping, characterized in that said integrated online dynamic balance terminal comprises a central tapered hole ( 3 ) formed at a lower portion thereof, a plurality of identical balance cavities ( 7 ) peripherally and spacedly formed on said integrated online dynamic balance terminal, wherein each two said adjacent balance cavities are separated by a cavity partition ( 6 ), said integrated online dynamic balance terminal further having a plurality of guiding channels ( 5 ) indently formed on an inner peripheral surface ( 10 ) thereof, wherein each of said four guiding channels ( 5 ) communicates with a corresponding balance cavity ( 7 ) through a corresponding trapezoidal hole ( 8 ), so that liquid injected into said guiding channels ( 5 ) is guided to flow into said balance cavities ( 7 ) through said trapezoidal hole ( 8 ), said integrated online dynamic balance terminal thereof having a plurality of bored holes ( 2 ) spacedly formed on an engagement surface ( 1 ), wherein said bored holes ( 2 ) are centrically formed on said engagement surface ( 1 ),
each of said trapezoidal holes ( 8 ) has an upper boundary which has an arch shaped cross section.

Assignees

• Univ Xi An Jiaotong

Inventors

• Mei Xuesong
• Yun Xialun
• Jiang Gedong
• Zhang Zunhao
• Tao Tao

Classifications

• B23Q1/70

  Stationary or movable members for carrying working-spindles for attachment of tools or work {(B23Q1/01 takes precedence; designed to be moved by using particular mechanisms B23Q1/44)} · CPC title

• G05B2219/37226

  Monitor condition of spindle, tool holder, transmit to nc controller · CPC title

• G05B19/4099 Primary

  Surface or curve machining, making three-dimensional [3D] objects, e.g. desktop manufacturing · CPC title

• B23Q23/00 Primary

  Arrangements for compensating for irregularities or wear, e.g. of ways, of setting mechanisms (automatic control B23Q15/00) · CPC title

• G05B2219/49177

  Runout, eccentricity, imbalance of tool or workpiece · CPC title