KR940011074A - Rolling rollers for forming steel - Google Patents

Rolling rollers for forming steel Download PDF

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Publication number
KR940011074A
KR940011074A KR1019920021155A KR920021155A KR940011074A KR 940011074 A KR940011074 A KR 940011074A KR 1019920021155 A KR1019920021155 A KR 1019920021155A KR 920021155 A KR920021155 A KR 920021155A KR 940011074 A KR940011074 A KR 940011074A
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KR
South Korea
Prior art keywords
shaft
rolls
key
rolling roller
roll
Prior art date
Application number
KR1019920021155A
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Korean (ko)
Inventor
조용정
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조용정
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Publication date
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Priority to KR1019920021155A priority Critical patent/KR940011074A/en
Publication of KR940011074A publication Critical patent/KR940011074A/en

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Abstract

본 발명은 각종 형강을 제조함에 사용되는 압연로울러에 관한 것으로, 종래 압연로울러의 축과 롤부위가 일체로 된 구조로 인해 장기사용으로 인한 일부위가 마모 또는 균열로 인한 손상시에도 로울러 전체를 새것으로 교환하는 문제가 있었다. 본 발명에 의하면 로울러의 축과 그 축에 설치되는 롤 및 고정링 등을 키이 고정결합에 의해 상호 분리가능하게 고정환편으로 조립 구성하며, 일부위가 균열시 그 손상된 부위의 부품만을 새것으로 갈아 끼울수 있도록 한 것이다.The present invention relates to a rolling roller used to manufacture a variety of shaped steel, and due to the structure of the shaft and the roll portion of the conventional rolling roller integrally, a part of the roller due to long-term use even if damaged due to wear or cracks There was a problem of exchanging one. According to the present invention, the shaft of the roller, the roll and the fixing ring installed on the shaft are assembled into a fixed piece so as to be separated from each other by a key fixing coupling, and when only a part of the crack is cracked, the parts of the damaged part are replaced with new ones. I would have to.

Description

형강(形鋼) 제조용 압연 로울러Rolling rollers for forming steel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 한쌍의 형강제조용 압연로울러의 일예를 각각 나타낸 것으로, (A)도는 자형(雌形) 압연로울러의 분리사시도, (B)도는 웅형(雄形) 압연로울러의 분리사시도이다,1 shows an example of a pair of rolling rollers for forming a steel roll according to the present invention, (A) is an exploded perspective view of a female rolling roller, (B) is a separate perspective view of a male rolling roller. ,

제2도는 본 발명에 의한 압연로울러의 결합된 상태의 단면도를 나타낸 것으로, (A)도는 횡단면도이고, (B)도는 (A)도의 I-I선 방향에 따른 수직단면도이다,Figure 2 shows a cross-sectional view of the combined state of the rolling roller according to the present invention, (A) is a cross-sectional view, (B) is a vertical cross-sectional view along the line I-I of (A),

제3도는 본 발명에 의한 압연로울러의 다른 구조 일예를 나타낸 것으로, (A)도는 자형 압연로울러의 분리사시도, (B)도는 웅형 압연로울러의 분리사시도이다,Figure 3 shows another example of the structure of the rolling roller according to the present invention, (A) is a separate perspective view of the magnetic rolling roller, (B) is a separate perspective view of the male rolling roller,

제4도는 본 발명에 의한 압연로울러의 또다른 구조일예를 나타낸 것으로, (A)도는 자형 압연로울러의 분리사시도, (B)도는 웅형 압연로울러의 분리사시도이다.Figure 4 shows another example of the structure of the rolling roller according to the present invention, (A) is a separate perspective view of the magnetic rolling roller, (B) is a separate perspective view of the male rolling roller.

Claims (6)

축부위에 롤을 용착하여 하나의 몸체를 이루게한 공지구조의 형강제조용 압연로울러에 있어서, 롤 고정 환편(12) (12′)이 축몸체(4a) (4a′)의 일측에 일체로 가공된 축(4) (4′)을 성형하고, 축몸체의 외주면에는 둘레방향으로 간격을 두고 축방향으로 길게된 키이(10) (10′) 삽입용 키이홈(8) (8′)을 수개 요설하며, 키이가 삽착된 축몸체에는 상기 각각의 키이에 대응한 키이 고정요흠(16) (16′) 및 (17′)들을 내주면에 갖으며, 중앙에는 축공(6a) (6a′) 및 (7′)가 설치된 롤(6) (6′) 및 고정링(7′)들을 축방향으로 하여 분리가능케 키이 결합하고, 타측 외주면 부위에 설치한 나사부(18) (18′)에는 중앙에 나사공(20) (20′)을 갖는 롤 지지용 환편(14) (14′)을 분리가능케 체결하여, 수개의 롤들이 양 고정 환편 사이에서 고정되게 구성하여, 각 구성부품의 분해 및 조립이 가능케한 형강제조용 압연로울러.In the rolled roller for manufacturing a steel beam of a known structure in which a roll is welded to the shaft to form a body, the roll fixing circular pieces 12 (12 ') are integrally processed on one side of the shaft body (4a) (4a'). Keys (8) (8 ') for forming the shaft (4) (4') and the key (10) (10 ') insertion keys (10') elongated in the axial direction at intervals in the circumferential direction are formed on the outer peripheral surface of the shaft body. In the shaft body in which the key is inserted, the key fixing yoke (16) (16 ') and (17') corresponding to each key is provided on the inner circumferential surface, and in the center, the shaft holes (6a) (6a ') and (7). The detachable keys are combined with the rolls 6 (6 ') and the retaining rings (7') provided in the axial direction, and the threaded portions (18) (18 ') provided on the other outer circumferential surface portion have a screw hole in the center. 20) The roll supporting annular pieces 14 and 14 'having (20') are detachably fastened so that several rolls are fixed between both fixed annular pieces, so that each component is disassembled and assembled. A section steel manufacture rolling rollers allow this. 제1항에 있어서, 롤(6) (6′) 및 고정링(7′)들은 하나 이상의 분할체로 되어 측몸체에 분리가능케 키이 결함됨을 특징으로 하는 형강 제조용 압연로울러.2. The rolling roller according to claim 1, wherein the rolls (6 ') and the retaining rings (7') are formed in one or more partitions so that a detachable key is defective in the side body. 제1항에 있어서, 나사부(18) (18′)와 환편(14) (14′)의 중앙나사공(20) (20′)은 로울러축의 회전방향과는 역방향의 나사결합 구조로 하여, 롤 지지용 환편에는 축몸체에 체결되는 체결력이 부여토록된 것을 특징으로 하는 형강 제조용 압연로울러.The center screw hole 20 (20 ') of the screw part 18 (18') and the circular piece 14 (14 ') is a screwing structure in the opposite direction to the rotation direction of a roller shaft, and rolls Rolling roller for forming a steel, characterized in that the supporting circular piece is to be fastened to the shaft body is fastened. 제1항 또는 제2항에 있어서, 롤의 일측 또는 양측부위에는 요절부(24) (24′), (26) (26′)를 형성하여 롤 상호간에 견고하게 결합시킴에 의해, 축과 같이 회전시 슬립(slip) 발생이 없게 한 것을 특징으로 하는 형강 제조용 압연로울러.The method according to claim 1 or 2, wherein the one or both sides of the roll are formed with recesses 24, 24 ', 26, and 26' so as to be firmly coupled to the rolls to form a shaft. Rolling roller for forming steel, characterized in that no slip occurs during rotation. 제4항에 있어서, 상기 요철부는 반달형으로 됨을 특징으로 하는 형강 제조용 압연로울러.The rolling roller for forming a steel according to claim 4, wherein the concave-convex portion becomes a half moon type. 제1항에 있어서, 롤(6′) 사이에는 롤과 분리된 고정링(7′)들을 축으로 부터 분리가능케 키이 결합시키고 있는 것을 특징으로 하는 형강 제조용 압연로울러.The rolling roller according to claim 1, wherein a key is detachably coupled from the shaft between the rolls (6 ') and the retaining rings (7') separated from the rolls. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920021155A 1992-11-12 1992-11-12 Rolling rollers for forming steel KR940011074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920021155A KR940011074A (en) 1992-11-12 1992-11-12 Rolling rollers for forming steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920021155A KR940011074A (en) 1992-11-12 1992-11-12 Rolling rollers for forming steel

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KR940011074A true KR940011074A (en) 1994-06-20

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KR1019920021155A KR940011074A (en) 1992-11-12 1992-11-12 Rolling rollers for forming steel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101508469B1 (en) * 2014-10-22 2015-04-07 오현일 Frame grinding edge of shape steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101508469B1 (en) * 2014-10-22 2015-04-07 오현일 Frame grinding edge of shape steel

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