KR970070596A - 직선 안내 장치의 슬라이더 및 그 제조방법 - Google Patents

직선 안내 장치의 슬라이더 및 그 제조방법 Download PDF

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Publication number
KR970070596A
KR970070596A KR1019970014007A KR19970014007A KR970070596A KR 970070596 A KR970070596 A KR 970070596A KR 1019970014007 A KR1019970014007 A KR 1019970014007A KR 19970014007 A KR19970014007 A KR 19970014007A KR 970070596 A KR970070596 A KR 970070596A
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South Korea
Prior art keywords
block body
mold
slider
load
ball
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KR1019970014007A
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English (en)
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KR100344855B1 (ko
Inventor
마사시 고노모또
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데라마찌 아끼히로
티에치케이 가부시끼가이샤
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Publication of KR970070596A publication Critical patent/KR970070596A/ko
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Publication of KR100344855B1 publication Critical patent/KR100344855B1/ko

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Classifications

    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0652—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage
    • F16C29/0654—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls
    • F16C29/0659—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls with four rows of balls
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3825—Ball cages formed as a flexible belt, e.g. spacers connected by a thin film
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49641—Linear bearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49984—Coating and casting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Rolling Contact Bearings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

본 발명은, 베드, 칼럼 등의 고정부에 설치된 궤도 레일을 따라 이동하며, 하중을 부하하면서 공작 기계의 워크 테이블이나 공작용 로봇 등의 가동체를 안내하는 직선 안내 장치에 있어서의 슬라이더의 제조 방법에 관한 것이다. 이런 제조 방법은, 슬라이더의 핵이 되는 금속제 블록 본체를 기계 가공에 의해 소정의 형상으로 형성함과 동시에, 당해 블록 본체에 대해 볼의 부하 전주면을 형성하는 제1의 공정과, 상기 공정에서 형성된 블록 본체를 금형 내에 인서트해서 합성 수지의 사출성형을 행하고, 당해 블록 본체의 부하 전주면의 양측에 볼 유지부를 부착하는 제2공정으로 구성되고, 또한 상기 제1공정에서는 블록 본체에 형성된 부하 전주면의 길이 방향의 양쪽 가장자리를 따라 용유합성수지를 차폐하기 위한 한쌍의 평활면을 형성하는 한편, 상기 제2공정에서는 이들 용유합성수지를 차폐하기 위한 평활면에 대해 금형의 지지 볼록부를 맞닿게 해서 상기 블록 본체를 금형 내의 소정의 위치에 고정시켰다.

Description

직선 안내 장치의 슬라이더 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법에 의해 제조된 직선 안내 장치의 실시예를 나타내는 정면도 및 그의 단면도, 제2도는 본 발명 방법에 의해 제조된 직선 안내 장치의 실시예를 나타내는 측면도 및 그의 단면도, 제3도는 실시예에 관한 슬라이더의 분해 사시도, 제4도는 제3도의 Ⅳ-Ⅳ선 단면도.

Claims (3)

  1. 직선 안에 장치의 슬라이더의 제조 방법에 있어서, 슬라이더의 핵이 되는 금속제 블록 본체를 기계 가공에 의해 소정의 형상으로 형성됨과 동시에, 당해 블록 본체에 대해 볼의 부하 전주면을 형성하는 제1공정과, 상기공정에서 형성된 블록 본체를 금형 내에 인서트해서 합성 수지의 사출성형을 행하고,당해 블록 본체의 부하 전주면의 양측에 볼 유지부를 부착하는 제2공정으로 구성되고, 또한, 상기 제1공정에서는 블록 본체에 형성된 부하 전주면의 길이 방향의 양쪽 가장자리를 따라 용유합성수지를 차폐하기 위한 한 쌍의 평활면을 형성하는 한편, 상기 제2공정에서는 이들 용유합성수지를 차폐하기 위한 평활면에 대해 금형에 설치한 지지 볼록부를 맞닿게 해서 상기 블록 본체를 금형 내의 소정의 위치에 고정하는 것을 특징으로 하는 직선 안내 장치의 슬라이더의 제조 방법.
  2. 제1항에 있어서, 상기 제2공정에서 금형 내에 블록 본체를 고정할 때에 이런 블록 본체의 부하 전주면과 당해 금형측의 지지 블록부 사이에 공간이 형성되는 것을 특징으로 하는 제조방법.
  3. 무한 순환하는 볼의 부하 전주면을 갖고 있는 금속제 블록 본체에 대해 합성 수지부를 사출성형으로 부착해서 성형되고, 이런 사출성형에 의해 상기 부하 전주면의 양측에 볼의 유지부가 형성된 직선 안내 장치의 슬라이더에 있어서, 상기 부하 전주면의 길이 방향을 따른 양쪽 가장자리에는 상기 사출성형시에 있어서의 블록 본체의 고정 기준이 되는 용유합성수지를 차폐하기 위한 한 쌍의 평활면이 노출되는 것을 특징으로 하는 직선 안내 장치의 슬라이더.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970014007A 1996-04-25 1997-04-16 직선안내장치의슬라이더및그제조방법 KR100344855B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-105856 1996-04-25
JP10585696A JP3481771B2 (ja) 1996-04-25 1996-04-25 直線案内装置のスライダの製造方法

Publications (2)

Publication Number Publication Date
KR970070596A true KR970070596A (ko) 1997-11-07
KR100344855B1 KR100344855B1 (ko) 2002-10-18

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Country Status (6)

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US (2) US6085420A (ko)
EP (1) EP0803655B1 (ko)
JP (1) JP3481771B2 (ko)
KR (1) KR100344855B1 (ko)
CN (1) CN1082632C (ko)
DE (1) DE69704127T2 (ko)

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Also Published As

Publication number Publication date
DE69704127T2 (de) 2001-08-02
DE69704127D1 (de) 2001-04-05
US6042269A (en) 2000-03-28
US6085420A (en) 2000-07-11
CN1082632C (zh) 2002-04-10
EP0803655A2 (en) 1997-10-29
CN1172916A (zh) 1998-02-11
JPH09291939A (ja) 1997-11-11
EP0803655A3 (en) 1999-05-12
EP0803655B1 (en) 2001-02-28
JP3481771B2 (ja) 2003-12-22
KR100344855B1 (ko) 2002-10-18

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