KR970060191A - Preload boss of VTR drum - Google Patents

Preload boss of VTR drum Download PDF

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Publication number
KR970060191A
KR970060191A KR1019960000095A KR19960000095A KR970060191A KR 970060191 A KR970060191 A KR 970060191A KR 1019960000095 A KR1019960000095 A KR 1019960000095A KR 19960000095 A KR19960000095 A KR 19960000095A KR 970060191 A KR970060191 A KR 970060191A
Authority
KR
South Korea
Prior art keywords
boss
drum
bond
preload
vtr
Prior art date
Application number
KR1019960000095A
Other languages
Korean (ko)
Other versions
KR100209568B1 (en
Inventor
이승우
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960000095A priority Critical patent/KR100209568B1/en
Publication of KR970060191A publication Critical patent/KR970060191A/en
Application granted granted Critical
Publication of KR100209568B1 publication Critical patent/KR100209568B1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

본 발명은 드럼모터에 연결된 회전축에 일체로 예암보스를 구성하여, 그 예압보스가 드럼의 상하부 베어링에 일정한 압력을 가하도록 구성된 것에 있어서, 그 예압보스에 본드주입구를 형성하고, 본드주입구에 본드를 주입하여 회전축에 고정시킴으로써 조립부품의 감소로 비용이 절감되며, 조립을 간편하게 하여 생산성이 향상되는 효과가 있다.The present invention is characterized in that an arm boss is integrally formed on a rotary shaft connected to a drum motor so that the preload boss applies a constant pressure to the upper and lower bearings of the drum and a bond injection port is formed in the preload boss, By injecting and fixing it to the rotary shaft, the cost is reduced due to the reduction of the assembled parts, and the assembly is simplified and the productivity is improved.

Description

VTR 드럼의 예압보스Preload boss of VTR drum

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 종래 드럼을 도시한 도면도.FIG. 1 is a view of a conventional drum; FIG.

제2도는 본 발명이 드럼에 결합된 단면도.FIG. 2 is a cross-sectional view of the present invention bonded to a drum. FIG.

제3도는 본 발명의 사시도.FIG. 3 is a perspective view of the present invention; FIG.

Claims (1)

VTR에서 회전축(11)에 상하부의 베러링(13)(13a)을 구성한 드럼(12)을 결합시키고, 그 하부베어링(13)의 하부에 예압보스(14)를 삽입고정시켜서 된 것에 있어서, 예압보스(14)의 일측에 본드 유입홈(15a)을 형성하고, 그 본드 유입홈(15a) 중간에 구비된 본드 주입구(15)에 본드(16)를 주입 응고시켜 회전축(11)에 결합되도록 구성한 것을 특징으로 하는 VTR 드럼의 예압보스.In the VTR in which the drum 12 constituting the upper and lower roller bearings 13 and 13a is coupled to the rotary shaft 11 and the preload boss 14 is inserted and fixed to the lower portion of the lower bearing 13, A bond inflow groove 15a is formed on one side of the boss 14 and a bond 16 is injected and solidified into a bond injection port 15 provided in the middle of the bond inflow groove 15a to be coupled to the rotation axis 11 And the preloaded boss of the VTR drum. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960000095A 1996-01-05 1996-01-05 Prepressuring boss of vtr drum KR100209568B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960000095A KR100209568B1 (en) 1996-01-05 1996-01-05 Prepressuring boss of vtr drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960000095A KR100209568B1 (en) 1996-01-05 1996-01-05 Prepressuring boss of vtr drum

Publications (2)

Publication Number Publication Date
KR970060191A true KR970060191A (en) 1997-08-12
KR100209568B1 KR100209568B1 (en) 1999-07-15

Family

ID=19449025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960000095A KR100209568B1 (en) 1996-01-05 1996-01-05 Prepressuring boss of vtr drum

Country Status (1)

Country Link
KR (1) KR100209568B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101939311B1 (en) 2018-05-30 2019-01-16 주식회사 바탕건축사사무소 Supporting post for construction

Also Published As

Publication number Publication date
KR100209568B1 (en) 1999-07-15

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