JPH04405U

JPH04405U -

Info

Publication number: JPH04405U
Application number: JP4025390U
Authority: JP
Priority date: 1990-03-09
Filing date: 1990-04-17
Publication date: 1992-01-06
Anticipated expiration: 2005-04-12
Also published as: JPH0715603Y2

Description

[Brief explanation of the drawing]

第１図は、この考案に係る帯鋼のバリ取り装置
の一部切欠正面図、第２図は、第１図の側面略図
、第３図は、間隙のＣ形成型面の部分拡大断面略
図、第４図は、第(2)請求項記載の間隙のＲ形成
型面の部分拡大断面略図、第５図は、第(3)請求
項記載の間隙の間隙の多角形成型面である。１０……バリ取り装置、１２……下部ベース、
１４……上部ベース、１６……フレーム、１６ａ
……螺合穴、１６ｂ……透孔、１８……スタツド
・ボルト、２０……第１従動回転軸、２２……ス
ペーサ、２４……間隙２４、２４ａ……Ｃ形成型
面、２４ｂ……Ｒ形成型面、２４ｃ……多角形の
成型面、２６……外側ベアリング・ローラ、２６
ａ……段部、２８……内側ベアリング・ローラ、
２８ａ……段部、３０……ロツク・ナツト、３２
……アーム、３２ａ，３２ｂ……透孔、３４……
第２従動回転軸、３６……外側ベアリング・ロー
ラ、３８……内側ベアリング・ローラ、４０……
コイル・スプリング、４２……ロツク・ナツト、
５０……帯鋼。 Fig. 1 is a partially cutaway front view of the strip steel deburring device according to this invention, Fig. 2 is a schematic side view of Fig. 1, and Fig. 3 is a partially enlarged schematic cross-sectional view of the C-forming die surface of the gap. , FIG. 4 is a partially enlarged schematic cross-sectional view of the R-shaped mold surface of the gap described in claim (2), and FIG. 5 is a polygon-shaped mold surface of the gap described in claim (3). 10...Deburring device, 12...Lower base,
14... Upper base, 16... Frame, 16a
...Threaded hole, 16b... Through hole, 18... Stud bolt, 20... First driven rotating shaft, 22... Spacer, 24... Gap 24, 24a... C-forming mold surface, 24b... R forming mold surface, 24c... Polygonal molding surface, 26... Outer bearing roller, 26
a...Step part, 28...Inner bearing roller,
28a...Dan section, 30...Lock nut, 32
...Arm, 32a, 32b...Through hole, 34...
Second driven rotating shaft, 36... Outer bearing roller, 38... Inner bearing roller, 40...
Coil spring, 42...Lock nut,
50...Strip steel.

Claims

[Claims for Utility Model Registration] (1) A stud bolt that fixes an upper base to the center of the required lower base and projects vertically from the center of a frame provided at the center of the upper base; a first driven rotating shaft rotatably fitted into a through hole drilled in the lateral center of the shaft; having stepped portions on opposing inner sides, and spacers provided near both ends of the first driven rotating shaft; a pair of first bearing rollers in which outer bearing rollers provided at regular intervals are fixed in the axial direction and inner bearing rollers are movable in the axial direction; an arm that is freely provided; a second driven rotating shaft that is rotatably fitted into a through hole bored in the lateral center of the arm; a stepped portion on the opposing inner side; outer bearing rollers provided at regular intervals near both ends of the driven rotation shaft via spacers are fixed in the direction of the second driven rotation shaft, and the inner bearing rollers are movable in the direction of the second driven rotation shaft; A gap is provided in rotatable contact with the pair of first bearing rollers, and in which a required steel strip having a required width and thickness is forcibly pressed into and driven by the stepped portion of the first bearing roller. a pair of second bearing rollers forming; fitted onto the stud bolt;
a coil spring that is constantly pressed downward by a lock nut screwed onto the upper end of the bolt and presses the pair of first and second bearing rollers together; a gap formed by the first and second bearing rollers; A deburring device for required strip steel, characterized in that a C-shaped surface is formed at each corner of the strip. (2) A utility model registration claim characterized in that a rounded mold surface is formed at each corner of the gap formed by the first and second bearing rollers. Deburring device. (3) Utility model registration claim No. (1) characterized in that a molded surface having a shape connecting the corners of a polygon with a straight line is provided at each corner of the gap formed by the first and second bearing rollers. A deburring device for required strip steel according to the claims. (4) The one rotatable bearing roller is movable in the axial direction of the driven rotating shaft, the spacer is replaceable with one having a required width, and the gap interval is adjustable. A device for deburring required steel strips as claimed in claim No. (1) of the utility model registration. (5) Claims (1), (2), (3), and (4) of claims for utility model registration, characterized in that the plurality of gaps are vertical or horizontal as required. Required strip steel deburring equipment.