JPH0466423U - - Google Patents
Info
- Publication number
- JPH0466423U JPH0466423U JP1990110448U JP11044890U JPH0466423U JP H0466423 U JPH0466423 U JP H0466423U JP 1990110448 U JP1990110448 U JP 1990110448U JP 11044890 U JP11044890 U JP 11044890U JP H0466423 U JPH0466423 U JP H0466423U
- Authority
- JP
- Japan
- Prior art keywords
- raceway groove
- casing
- track rail
- straddles
- casings
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
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
- F16C29/0638—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 with balls
- F16C29/064—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 with balls with two rows of balls, one on each side of the rail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- 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
- F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
-
- 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
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990110448U JP2527219Y2 (ja) | 1990-10-22 | 1990-10-22 | 直動転がり案内ユニット |
DE4134864A DE4134864A1 (de) | 1990-10-22 | 1991-10-22 | Selbstjustierende doppel-geradefuehrungseinrichtung |
US07/781,533 US5158372A (en) | 1990-10-22 | 1991-10-22 | Self-adjustable double linear motion guide unit assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990110448U JP2527219Y2 (ja) | 1990-10-22 | 1990-10-22 | 直動転がり案内ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0466423U true JPH0466423U (US07709020-20100504-C00041.png) | 1992-06-11 |
JP2527219Y2 JP2527219Y2 (ja) | 1997-02-26 |
Family
ID=14535977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990110448U Expired - Lifetime JP2527219Y2 (ja) | 1990-10-22 | 1990-10-22 | 直動転がり案内ユニット |
Country Status (3)
Country | Link |
---|---|
US (1) | US5158372A (US07709020-20100504-C00041.png) |
JP (1) | JP2527219Y2 (US07709020-20100504-C00041.png) |
DE (1) | DE4134864A1 (US07709020-20100504-C00041.png) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9308023U1 (de) * | 1993-05-27 | 1993-10-07 | Sächsische Werkzeug und Sondermaschinen GmbH, 01904 Neukirch | Führung und Antrieb eines Maschinenportals |
US5388913A (en) * | 1993-04-08 | 1995-02-14 | Ohmstede-Cawley, Ltd. | Linear bearing compensation system |
DE69518785T2 (de) * | 1994-03-18 | 2001-05-10 | Thk Co Ltd | Führungsrolleneinheit |
US7216559B2 (en) * | 2002-03-04 | 2007-05-15 | Hiwin Technologies Corp. | Guide actuator with high radial direction load capacity |
JP2018037175A (ja) * | 2016-08-30 | 2018-03-08 | 株式会社日立ハイテクノロジーズ | ステージ装置、及び荷電粒子線装置 |
WO2018068285A1 (zh) * | 2016-10-14 | 2018-04-19 | 李良学 | 一种可伸缩的轨道导向装置 |
CN112240345A (zh) * | 2019-07-16 | 2021-01-19 | 陈鹏任 | 线性滑轨装置 |
Family Cites Families (4)
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 |
JPH063211B2 (ja) * | 1989-03-01 | 1994-01-12 | テイエチケー株式会社 | 直線摺動用ベアリング及び直線摺動用ベアリングの組付け方法 |
JPH0623769Y2 (ja) * | 1989-08-29 | 1994-06-22 | 日本精工株式会社 | 定圧予圧直動案内軸受装置 |
DE3931397A1 (de) * | 1989-09-20 | 1991-03-28 | Star Gmbh | Waelzlager fuer linearbewegungen stichwort: schienenfuehrung mit vorspannungseinstellung |
-
1990
- 1990-10-22 JP JP1990110448U patent/JP2527219Y2/ja not_active Expired - Lifetime
-
1991
- 1991-10-22 US US07/781,533 patent/US5158372A/en not_active Expired - Fee Related
- 1991-10-22 DE DE4134864A patent/DE4134864A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5158372A (en) | 1992-10-27 |
JP2527219Y2 (ja) | 1997-02-26 |
DE4134864A1 (de) | 1992-04-23 |