Universal fixture for burring machine

Patent metadata

Field	Value
Publication number	US-2016207174-A1
Application number	US-201615001795-A
Country	US
Kind code	A1
Filing date	Jan 20, 2016
Priority date	Jan 20, 2015
Publication date	Jul 21, 2016
Grant date	—

Abstract

The present invention relates to a universal fixture for a burring machine, which is mainly composed of a stand, an air cylinder, an air cylinder support, a guide rail slide carriage, a linear guide rail, a connecting plate, a mounting frame, a gear, a bracing rail, a bracing rail support, positioning rolls, a press cover A, a bearing A, a shaft sleeve A, a rotation shaft A, a rack, a press cover B, a rotation shaft B and a shaft sleeve B. The universal fixture provided by the present invention can meet the requirement of the burring machine for machining a wheel and meanwhile has the characteristics of simple structure, convenient manufacture and stable performance.

First claim

1 . A universal fixture for a burring machine, comprising:
a stand, an air cylinder, an air cylinder support, a guide rail slide carriage, a linear guide rail, a connecting plate, a mounting frame, a gear, a bracing rail, a bracing rail support, positioning rolls, a press cover A, a bearing A, a shaft sleeve A, a rotation shaft A, a rack, a press cover B, a rotation shaft B and a shaft sleeve B; wherein the air cylinder support, the shaft sleeve B, the bracing rail support and the linear guide rail are fixed on the stand; the air cylinder is fixed on the air cylinder support; the connecting plate is connected with the linear guide rail through the guide rail slide carriage; the rack and the mounting frame are fixed on the connecting plate; the shaft sleeve A is fixed on the mounting frame; the positioning rolls are fixed on the rotation shaft A and can rotate around the rotation shaft B through the bearing A and the press cover A; the gear is fixed on the rotation shaft B and can rotate around the rotation shaft B through the bearing B and the press cover B; the gear and the rack are engaged, and after being charged with air, the air cylinder drives the positioning rolls to move synchronously towards a middle direction along the linear guide rail through the matching between the gear and the rack.

Assignees

• Citic Dicastal Co Ltd

Inventors

• Liu Weidong
• Shi Wenjin
• Liu Fengyan
• Guo Jiandong
• Huang Xiaoguang
• Xue Bowen
• Wang Yongning
• Zhu Zhihua
• Li Changhai

Classifications

• B25B5/14 Primary

  Clamps for work of special profile {(using chains or strips B25B1/205)} · CPC title

• B25B5/061

  with fluid drive (B25B5/087, B25B5/122 take precedence) · CPC title

• B24B41/06 Primary

  Work supports, e.g. adjustable steadies (B24B37/27 takes precedence) · CPC title

• B23Q3/062 Primary

  adapted for holding workpieces having a special form or being made from a special material · CPC title