MELTED BURR REMOVAL DEVICE FOR CAST STEEL PARTS OR ROLLED STEEL PARTS, AND METHOD FOR MANUFACTURING CAST STEEL PARTS OR ROLLED STEEL PARTS

WIPO Patent Application WO/2020/095773

A1

Provided is a melted burr removal device for which deburring blades can be replaced in a short time without requiring assembly of the deburring blades or the like to be performed on-site between transport rollers. This melted burr removal device 1 has a deburring blade 3, a blade seat 4 serving as the seat for the deburring blade, a blade seat support base 5 that supports the blade seat, an arm 6 that is provided with the blade seat support base on the distal end thereof, and an arm vibration and lift drive unit 7 that causes the arm to be lifted and lowered and to be extended and contracted and causes the arm to vibrate, said melted burr removal device being configured so that: the outer dimensions of the blade seat are larger than the inner diameter (diameter) of the blade seat support base; the lower portion of the blade seat is an insertion portion 9 to be inserted into the hollow space of the blade seat support base; the deburring blade and the blade seat are formed into an integrated structure by bolts 16, 17 and nuts 18, 19; and the deburring blade is disposed in a designated location by way of inserting the insertion portion into the hollow space of the blade seat support base.

MIYAHARA HIROSHI (JP)
MINEGUCHI TOMOYUKI (JP)
IWAKI YOZO (JP)
MITSUZONO MASAYUKI (JP)

PCT/JP2019/042459

May 14, 2020

October 30, 2019

Click for automatic bibliography generation  

JFE STEEL CORP (JP)

B22D11/126; B21B1/02; B21B15/00; B23D79/00

JPH10263773A	1998-10-06
JP2009214185A	2009-09-24
JP2010079471A	2010-04-08
JP2013031537A	2013-02-14
DE3515111A1	1986-11-06

See also references of EP 3878573A4

KUMASAKA Akira et al. (JP)

View/Download PDF      PDF Help

Previous Patent: LIQUID COMPOSITION FOR MAKE-UP USE, COMPRISING GONIOCHROMATIC PIGMENTS AND WHITE PIGMENTS

Next Patent: COPOLYMER, AND RESIN COMPOSITION CONTAINING COPOLYMER