Wheel burr removing device

Patent metadata

Field	Value
Publication number	US-10967476-B2
Application number	US-201816025891-A
Country	US
Kind code	B2
Filing date	Jul 2, 2018
Priority date	Mar 20, 2018
Publication date	Apr 6, 2021
Grant date	Apr 6, 2021

Abstract

The present disclosure discloses a wheel burr removing device, consisting of a left brush system, a synchronous clamping drive system, a right brush system and the like. The wheel burr removing device can be used for removing burrs from a wheel center hole, the circumferential edge below the center hole, a bolt hole and a back cavity weight reduction pit, and at the same time, has the characteristics of high automation, high removal efficiency, advanced technology, strong universality and high safety and stability.

First claim

The invention claimed is:

1. A wheel burr removing device, comprising a left brush system, a synchronous clamping drive system, and a right brush system, wherein:
in the left brush system a lower bottom plate is fixed below a frame; a left carriage is installed above the lower bottom plate via a first guide rail; a first left rack is fixed on a left side of the left carriage; a first left servo motor is fixed below the lower bottom plate, and a first left gear is installed at an output end of the first left servo motor thereof; the first left gear is engaged with the first left rack; a left lifting plate is installed on a right side of the left carriage via a second guide rail; a second left rack is fixed on the right side of the left carriage; a second left servo motor is fixed on a right side of the left lifting plate, and a second left gear is fixed at an output end of the second left servo motor; the second left gear is engaged with the second left rack; four first guide sleeves are fixed on a top plate of the left lifting plate; four first guide posts are fixed below a floating rack, each of the four first guide posts are matched with a respective one of the four first guide sleeves; four first springs are provided, each of the four first springs is sleeved on a respective one of the four first guide posts and arranged above a respective one of the four first guide sleeves; a third left servo motor is fixed on a side of the floating rack, and an output end of the third left servo motor is connected with a side of a turnover plate; a fourth left servo motor is fixed below the turnover plate; a first left bearing seat is fixed above the turnover plate; a first left shaft is installed inside the first left bearing seat via a first bearing; an output end of the fourth left servo motor is connected with a lower part of the first left shaft; and a tapered brush is fixed above the first left shaft;
in the synchronous clamping drive system: an upper bottom plate is fixed above the frame; an upper gear is fixed in a middle above the upper bottom plate; a left sliding plate is installed above the upper bottom plate via a third guide rail; the two second left bearing seats are fixed above the left sliding plate; two second left shafts are provided, each of the two second left shafts is installed inside a respective one of the two second left bearing seats via a second bearings; two V shaped rollers are provided, and one of the two V-shaped rollers is fixed above the two second left shafts; two first right bearing seats are fixed above a right sliding plate; two first right shafts are provided, each of the two first right shafts is installed inside a respective one of the two first right bearing seats via a third bearings; the other one of the two V-shaped rollers is fixed above the two first right shafts; a first right servo motor is fixed below the right sliding plate, and an output end of the first right servo motor is connected with one of the two first right shafts; a cylinder is fixed on a side of the frame, and an output end of the cylinder is connected with the right sliding plate; two upper racks are fixed below the left sliding plate and the right sliding plate respectively, and the two upper racks are engaged with the upper gear at the same time; and
in the right brush system: a plurality of first brush bundles are provided, each of the first brush bundles is installed on a side of respective one of a plurality of fixed blocks; a plurality of second springs are provided, each of the second springs is installed inside a respective one of the fixed blocks and arranged at a bottom of a respective one of the first brush bundles; the fixed blocks are distributed uniformly in a circumferential direction; two third springs are provided, one end of one of the two third springs is connected with an inner side of one of the fixed blocks and the other end of the one of the two third springs is connected with a fixed ring, one end of another one of the two third springs is connected with an inner side of another one of the fixed blocks opposite to the one of the fixed blocks and the other end of the another one of the two third springs is connected with the fixed ring; two tapered blocks are fixed inside the respective fixed blocks and arranged below the two third springs; a tapered heads is arranged below the two tapered blocks, and a tapered surface of the tapered head is matched with a lower tapered surfaces of each of the two tapered blocks; four second guide posts are fixed below the fixed blocks, and each of the four second guide posts is matched with a respective one of four holes in a sliding block four fourth springs are provided, each of the four fourth springs is sleeved outside a respective one of the four second guide posts and arranged below the fixed blocks; the sliding block is installed at an upper end of an upper flat plate of a second right shaft via a fourth guide rail; four second brush bundles are installed on a side of the upper flat plate of the second right shaft; four fifth springs are arranged at a bottom of the four second brush bundles; an upper end of a cylinder rod is connected with the tapered head, and a lower end of the cylinder rod is connected with a piston; a cylinder sleeve is matched with the cylinder rod and fixed at an upper center position of the second right shaft; the piston is matched with a hole in the upper center of the second right shaft; the cylinder rod, the cylinder sleeve, the piston and the hole in the upper center of the second right shaft together form a self-made cylinder; the second right shaft is installed inside a second right bearing seat via a fourth bearing; the second right bearing seat is installed inside a right holder; a second right servo motor is fixed on a side of the right holder, and an output end of the second right servo motor is connected with the second right bearing seat; a third right servo motor is fixed at a bottom of the second right bearing seat, and an output end of the third right servo motor is connected with a lower part of the second right shaft; a right lifting plate is fixed below the right holder; the right lifting plate is installed on a left side of a right carriage via a fifth guide rail; a first right rack is fixed on the left side of the right carriage; a fifth right servo motor is fixed on a left side of the right lifting plate, and a first right gear is installed at the output end of the fifth right servo motor; the first right gear is engaged with the first right rack; a fourth right servo motor is fixed at a bottom of the lower bottom plate, and a second right gear is fixed at an output end of the fourth right servo motor; a second right rack is fixed on a right side of the right carriage; and the second right gear is engaged with the right carriage.

Assignees

• Citic Dicastal Co Ltd

Inventors

• Xu Zuo
• Xue Bowen
• Fan Liguo
• Wu Hao
• Guo Jiandong

Classifications

• B24B5/44 Primary

  for grinding rims of vehicle wheels, e.g. for bicycles · CPC title

• B24B41/06

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

• B24B9/04 Primary

  of metal, e.g. skate blades {(B24B3/003 takes precedence)} · CPC title

• B24B27/0076

  grinding machines comprising two or more grinding tools · CPC title

• B24B47/20

  relating to feed movement · CPC title