KR910010968U - 유니트로울(Unit roll) 연마용 지그 - Google Patents

유니트로울(Unit roll) 연마용 지그

Info

Publication number
KR910010968U
KR910010968U KR2019890020035U KR890020035U KR910010968U KR 910010968 U KR910010968 U KR 910010968U KR 2019890020035 U KR2019890020035 U KR 2019890020035U KR 890020035 U KR890020035 U KR 890020035U KR 910010968 U KR910010968 U KR 910010968U
Authority
KR
South Korea
Prior art keywords
polishing jig
unit roll
roll polishing
unit
jig
Prior art date
Application number
KR2019890020035U
Other languages
English (en)
Other versions
KR920000531Y1 (ko
Inventor
정상수
Original Assignee
포항종합제철 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 포항종합제철 주식회사 filed Critical 포항종합제철 주식회사
Priority to KR2019890020035U priority Critical patent/KR920000531Y1/ko
Publication of KR910010968U publication Critical patent/KR910010968U/ko
Application granted granted Critical
Publication of KR920000531Y1 publication Critical patent/KR920000531Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
    • B21D47/02—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars by expanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
KR2019890020035U 1989-12-27 1989-12-27 유니트로울(Unit roll) 연마용 지그 KR920000531Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020035U KR920000531Y1 (ko) 1989-12-27 1989-12-27 유니트로울(Unit roll) 연마용 지그

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020035U KR920000531Y1 (ko) 1989-12-27 1989-12-27 유니트로울(Unit roll) 연마용 지그

Publications (2)

Publication Number Publication Date
KR910010968U true KR910010968U (ko) 1991-07-29
KR920000531Y1 KR920000531Y1 (ko) 1992-01-15

Family

ID=19294092

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020035U KR920000531Y1 (ko) 1989-12-27 1989-12-27 유니트로울(Unit roll) 연마용 지그

Country Status (1)

Country Link
KR (1) KR920000531Y1 (ko)

Also Published As

Publication number Publication date
KR920000531Y1 (ko) 1992-01-15

Similar Documents

Publication Publication Date Title
DK0396897T3 (da) Formalingsvalse
DE69421859D1 (de) Schleifmaschine
DE69026753D1 (de) Bildverarbeitungssystem
DE69029160D1 (de) Bildverarbeitungssystem
IT1232139B (it) Macchina rettificatrice
BR9305671A (pt) Máquina polidora
DE69426125D1 (de) Schleifmaschine
KR910010968U (ko) 유니트로울(Unit roll) 연마용 지그
DE69030565D1 (de) Bildverarbeitungssystem
KR910004115U (ko) 연삭 가공용 지그
DE69318128D1 (de) Schleifmaschine
KR910010999U (ko) 보조척(chuck)
FR2643160B1 (fr) Montures de lunettes demontables
BR8902293A (pt) Abrasivo
DE69030906D1 (de) Bildverarbeitungssystem
DE68928723D1 (de) Bildverarbeitungssystem
DE69030230D1 (de) Bildverarbeitungssystem
DE59305229D1 (de) Schleifmaschine
IT9020828A0 (it) dispositivo per la lappatura
KR910008805U (ko) 프로 파일(profile)연마기용 지그
KR910002324U (ko) 분쇄기
FR2646247B1 (fr) Monture de lunettes
KR910002366U (ko) 연마브러쉬용 쇄모
KR910010942U (ko) 분쇄기
IT220294Z2 (it) Sabbiatrice

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19961028

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee