Wheel outer rim fillet dressing device

Patent metadata

Field	Value
Publication number	US-10493593-B2
Application number	US-201715801410-A
Country	US
Kind code	B2
Filing date	Nov 2, 2017
Priority date	Aug 27, 2017
Publication date	Dec 3, 2019
Grant date	Dec 3, 2019

Abstract

A wheel outer rim fillet dressing device, wherein after a wheel is roughly positioned, an electric cylinder drives a moving plate to descend to an appropriate position, an adjusting cylinder drives a second sliding table to move away from a first sliding table, the first sliding table moves synchronously with the second sliding table under the action of a second gear rack, thus the distance between a precision positioning post on the first sliding table and a precision positioning post on the second sliding table is adjusted, and the precision positioning posts contact a vertical surface of a cap seam allowance of the wheel and hold the wheel tightly. The adjusting cylinder is restarted, and the outer rim fillets can be dressed when the distance between first and second cutters for dressing wheel outer rim fillets is adjusted to an appropriate position and under the cooperation of the rotating wheel.

First claim

The invention claimed is:

1. A wheel outer rim fillet dressing device, comprising a frame, a servo motor, a fixed supporting plate, bearings, a shaft, bearing seats, a rotating disc, positioning guide rails, a positioning roller bed, a first sliding plate, a second sliding plate, a first gear rack, a positioning cylinder, positioning posts, corner cylinder pressure claws, a wheel feeding roller bed, a wheel discharge roller bed, an electric cylinder, a moving plate, guide posts, adjusting guide rails, a second gear rack, a first sliding table, a second sliding table, an adjusting cylinder, a first cutter for dressing wheel outer rim fillets, a second cutter for dressing wheel outer rim fillets and two precision positioning posts,
wherein the positioning roller bed and the positioning guide rails are fixedly mounted on the rotating disc, the first sliding plate and the second sliding plate are symmetrically mounted on the positioning guide rails and connected via the first gear rack, the positioning cylinder is fixed on a side of the positioning roller bed, an output end of the positioning cylinder is connected with the first sliding plate, the positioning posts are symmetrically mounted on the first sliding plate and the second sliding plate, and a corner cylinder pressure claw of the corner cylinder pressure claws is mounted on each positioning post, the wheel feeding roller bed is rotated, a wheel is entered in the positioning roller bed from the wheel feeding roller bed, the positioning cylinder is started to drive the first sliding plate to move, the second sliding plate is moved synchronously under the action of the first gear rack, the wheel is able to be roughly positioned by the positioning posts;
the first cutter for dressing wheel outer rim fillets is mounted at a first end of the first sliding table, a precision positioning post of the two precision positioning posts is mounted at a second end of the first sliding table, and the second cutter for dressing wheel outer rim fillets and a precision positioning post of the two precision positioning posts are symmetrically mounted on the second sliding table; after the wheel is roughly positioned, the moving plate is driven by the electric cylinder to descend to an appropriate position, the second sliding table is driven by the adjusting cylinder to move away from the first sliding table, the first sliding table is moved synchronously with the second sliding table under the action of the second gear rack, thus a distance between the precision positioning post on the first sliding table and the precision positioning post on the second sliding table is adjusted, the two precision positioning posts are in contact with a vertical surface of a cap seam allowance of the wheel and the wheel is held tightly, and this is a precision wheel positioning system;
when the adjusting cylinder is started to drive the second sliding table to move closer to the first sliding table, the distance between the two precision positioning posts is shortened, meanwhile, a distance between the first cutter for dressing wheel outer rim fillets on the first sliding table and the second cutter for dressing wheel outer rim fillets on the second sliding table is also shortened, the outer rim fillets of the wheel are able to be dressed when the distance between the first cutter for dressing wheel outer rim fillets and the second cutter for dressing wheel outer rim fillets is adjusted to an appropriate position and under the cooperation of the wheel upon the wheel being rotated by the servo motor, and this is a cutter system for dressing wheel outer rim fillets.

Assignees

• Citic Dicastal Co Ltd

Inventors

• Liu Huiying
• Ma Shan
• Zhou Yule
• Li Junmeng
• Chen Xiaopeng
• Zhao Yongwang

Classifications

• B24B27/0069

  with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means (see also B24B27/0023, B24B7/16) · CPC title

• B24B5/12

  for grinding cylindrical surfaces both externally and internally with several grinding wheels · CPC title

• B23Q7/05

  by means of roller-ways ({B23Q7/1468,} B23Q7/16 take precedence) · CPC title

• B24B27/0076

  grinding machines comprising two or more grinding tools · CPC title

• B24B53/07

  by means of forming tools having a shape complementary to that to be produced, e.g. blocks, profile rolls · CPC title