WO2013168359A1 - Dispositif de guidage de mouvement - Google Patents

Dispositif de guidage de mouvement Download PDF

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Publication number
WO2013168359A1
WO2013168359A1 PCT/JP2013/002516 JP2013002516W WO2013168359A1 WO 2013168359 A1 WO2013168359 A1 WO 2013168359A1 JP 2013002516 W JP2013002516 W JP 2013002516W WO 2013168359 A1 WO2013168359 A1 WO 2013168359A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling
rolling element
fixing
fixing means
motion guide
Prior art date
Application number
PCT/JP2013/002516
Other languages
English (en)
Japanese (ja)
Inventor
竜二 古澤
健祥 金
達也 奥村
弘幸 岸
Original Assignee
Thk株式会社
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 Thk株式会社 filed Critical Thk株式会社
Publication of WO2013168359A1 publication Critical patent/WO2013168359A1/fr

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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
    • F16C29/0635—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 provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/36—Material joints by welding
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/40—Material joints with adhesive
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips

Abstract

La présente invention concerne un dispositif de guidage de mouvement pourvu : d'un élément de chemin de roulement sur lequel sont formées des sections de roulement de corps roulant ; d'un élément de déplacement sur lequel sont formées des sections de roulement de corps roulant chargé faisant face aux sections de roulement de corps roulant et étant dotées de passages de retour de corps roulant s'étendant sensiblement parallèlement aux sections de roulement de corps roulant chargé ; d'une paire d'éléments de couvercle (6, 6) dans laquelle sont formés des trajets de changement de direction (16) permettant de connecter les sections de roulement de corps roulant chargé et les passages de retour de corps roulant ; et de corps roulants disposés de manière à pouvoir rouler à l'intérieur de routes de circulation de corps roulant conçues à partir des sections de roulement de corps roulant chargé, des passages de retour de corps roulant, et des trajets de changement de direction (16). L'élément de déplacement et les éléments de couvercle sont dotés de moyens de fixation. Un moyen arbitraire est fourni parmi les moyens de fixation dans le périmètre (A) des sections de ramassage (16a) au niveau desquelles les trajets de changement de direction (16) formés dans les éléments de couvercle (6) ramassent les corps roulants roulant à partir des sections de roulement de corps roulant chargé. D'autres moyens de fixation arbitraires (21, 22) sont prévus à des positions proches du côté opposé au côté sur lequel le rail de chemin de roulement est installé. Grâce à cette conception, les pièces du dispositif de guidage de mouvement sont très résistantes, et le dispositif de guidage de mouvement est hautement durable et fiable.
PCT/JP2013/002516 2012-05-07 2013-04-12 Dispositif de guidage de mouvement WO2013168359A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012105809A JP2013234686A (ja) 2012-05-07 2012-05-07 運動案内装置
JP2012-105809 2012-05-07

Publications (1)

Publication Number Publication Date
WO2013168359A1 true WO2013168359A1 (fr) 2013-11-14

Family

ID=49550429

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/002516 WO2013168359A1 (fr) 2012-05-07 2013-04-12 Dispositif de guidage de mouvement

Country Status (3)

Country Link
JP (1) JP2013234686A (fr)
TW (1) TW201407058A (fr)
WO (1) WO2013168359A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04366016A (ja) * 1991-06-11 1992-12-17 Nippon Thompson Co Ltd 四条列無限直動案内ユニットの側板
JPH0650126B2 (ja) * 1988-12-19 1994-06-29 日本トムソン株式会社 直動転がり案内ユニット
JP2011017447A (ja) * 2004-09-08 2011-01-27 Thk Co Ltd ボールスプライン装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650126B2 (ja) * 1988-12-19 1994-06-29 日本トムソン株式会社 直動転がり案内ユニット
JPH04366016A (ja) * 1991-06-11 1992-12-17 Nippon Thompson Co Ltd 四条列無限直動案内ユニットの側板
JP2011017447A (ja) * 2004-09-08 2011-01-27 Thk Co Ltd ボールスプライン装置

Also Published As

Publication number Publication date
JP2013234686A (ja) 2013-11-21
TW201407058A (zh) 2014-02-16

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