JPH0423233U - - Google Patents

Info

Publication number
JPH0423233U
JPH0423233U JP1990065364U JP6536490U JPH0423233U JP H0423233 U JPH0423233 U JP H0423233U JP 1990065364 U JP1990065364 U JP 1990065364U JP 6536490 U JP6536490 U JP 6536490U JP H0423233 U JPH0423233 U JP H0423233U
Authority
JP
Japan
Prior art keywords
rolling
track rail
guide unit
linear motion
lower member
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
Application number
JP1990065364U
Other languages
Japanese (ja)
Other versions
JPH081790Y2 (en
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 filed Critical
Priority to JP1990065364U priority Critical patent/JPH081790Y2/en
Priority to DE4120411A priority patent/DE4120411A1/en
Publication of JPH0423233U publication Critical patent/JPH0423233U/ja
Priority to US07/961,196 priority patent/US5247891A/en
Application granted granted Critical
Publication of JPH081790Y2 publication Critical patent/JPH081790Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0616—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load essentially in a single direction
    • F16C29/0619—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load essentially in a single direction with rollers or needles
    • 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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
    • 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
    • F16C29/001—Bearings for parts moving only linearly adjustable for alignment or positioning
    • 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
    • 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
    • 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 buildup 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)
  • Machine Tool Units (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第１の実施例の一部を断面で示した斜
視図、第２図は第１図中−線断面図、第３図
は第２図中−線断面図、第４図は、第２の実
施例の第３図と同様の縦断面図、第５図は第２の
実施例の第２図と同様の縦断面図、第６図は従来
装置の一例の斜面図、第７図は別の従来装置のト
ラツクレールと直交する縦断面図である。 １……トラツクレール、２……スライドユニツ
ト、３……転動体、４，５……軌道、６……ロワ
メンバー、７……テーブル固定用アツパメンバー
、Ｇ１……移動間隙、１３，１４……軌道、１５
……転動体、１８……軌道の両端部、３４，３５
……側板、３８，３９……側壁。 Fig. 1 is a perspective view showing a part of the first embodiment in cross section, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a sectional view taken along the line - - in Fig. 2, and Fig. 4 is , FIG. 5 is a longitudinal sectional view similar to FIG. 3 of the second embodiment, FIG. 5 is a longitudinal sectional view similar to FIG. 2 of the second embodiment, FIG. 6 is a perspective view of an example of the conventional device, FIG. 7 is a vertical sectional view orthogonal to the track rail of another conventional device. 1... Track rail, 2... Slide unit, 3... Rolling element, 4, 5... Raceway, 6... Lower member, 7... Upper member for fixing the table, G1... Movement gap, 13, 14 ... Orbit, 15
...Rolling element, 18...Both ends of raceway, 34, 35
...Side plate, 38, 39...Side wall.

Claims (1)

【実用新案登録請求の範囲】 １ トラツクレールに、転動体と転動用の軌道と
を有するスライドユニツトが跨架されている直動
転がり案内ユニツトにおいて、該スライドユニツ
トは、転動体と転動用軌道とを有し、トラツクレ
ールに転動自在に係合しているロワメンバーと、
該ロワメンバーの上部に、前記トラツクレールの
長さ方向と直交する方向への限定された移動間隙
を存して載架係合されているテーブル固定用アツ
パメンバーとで形成されている直動転がり案内ユ
ニツト。 ２ トラツクレールの長さ方向と直交する方向へ
の、テーブル固定用アツパメンバーの限定された
移動間隙が、該アツパメンバーとロワメンバーと
の間に介装されている転動体と、両メンバーの間
に形成されている前記転動体の転動用軌道の転動
方向両端部との間に形成されている実用新案登録
請求の範囲第１項記載の直動転がり案内ユニツト
。 ３ トラツクレールの長さ方向と直交する方向へ
の、テーブル固定用アツパメンバーの限定された
移動間隙が、ロワメンバーの両側面に固定されて
いるアツパメンバー外れ止め用の側板とアツパメ
ンバーの両側壁との間に形成されている実用新案
登録請求の範囲第１項記載の直動転がり案内ユニ
ツト。[Claims for Utility Model Registration] 1. In a linear rolling guide unit in which a slide unit having rolling elements and a rolling raceway is straddled over a track rail, the slide unit has a rolling element and a rolling raceway. and a lower member rotatably engaged with the track rail;
A linear motion mechanism formed by a table fixing upper member mounted on and engaged with the upper part of the lower member with a limited movement gap in a direction perpendicular to the length direction of the track rail. Rolling guide unit. 2. The limited movement gap of the upper member for fixing the table in the direction orthogonal to the length direction of the track rail is caused by the rolling elements interposed between the upper member and the lower member, and both members. 2. The linear motion rolling guide unit according to claim 1, wherein the linear motion rolling guide unit is formed between the rollers and both ends in the rolling direction of the rolling track of the rolling element. 3 The limited movement gap of the table fixing top member in the direction perpendicular to the length direction of the track rail is due to the side plate for preventing the top member from coming off, which is fixed to both sides of the lower member, and the top member. The linear motion rolling guide unit according to claim 1, which is formed between both side walls of the utility model.
JP1990065364U 1990-06-20 1990-06-20 Linear motion rolling guide unit Expired - Lifetime JPH081790Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990065364U JPH081790Y2 (en) 1990-06-20 1990-06-20 Linear motion rolling guide unit
DE4120411A DE4120411A1 (en) 1990-06-20 1991-06-20 Transversely adjustable linear guide unit, e.g. for machine tools - has rail, slider unit contg. two sub-units and roller bearing elements
US07/961,196 US5247891A (en) 1990-06-20 1992-10-13 Transverse adjustable linear motion guide unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990065364U JPH081790Y2 (en) 1990-06-20 1990-06-20 Linear motion rolling guide unit

Publications (2)

Publication Number Publication Date
JPH0423233U true JPH0423233U (en) 1992-02-26
JPH081790Y2 JPH081790Y2 (en) 1996-01-24

Family

ID=13284836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990065364U Expired - Lifetime JPH081790Y2 (en) 1990-06-20 1990-06-20 Linear motion rolling guide unit

Country Status (2)

Country Link
JP (1) JPH081790Y2 (en)
DE (1) DE4120411A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051725A1 (en) * 2016-09-16 2018-03-22 Thk株式会社 Motion guidance device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301434C2 (en) * 1993-01-20 1996-03-28 Star Gmbh Linear guide arrangement with compensating means for mechanical stresses
DE19700549A1 (en) * 1997-01-10 1998-07-16 Alsthom Cge Alcatel Device for the precise arrangement of micro-optical components on a carrier
DE10125381B4 (en) * 2001-05-23 2007-11-22 Bosch Rexroth Mechatronics Gmbh Bearing block with rod
DE10320424A1 (en) * 2003-05-08 2004-11-25 Ina-Schaeffler Kg Linear guide comprises carriage which slides along rail, connecting plate for attaching e.g. table fitting on to carriage whose mounting allows it to be adjusted transversely with respect to rail
FR2900286A1 (en) * 2006-04-20 2007-10-26 Sidel Participations ARRANGEMENT FOR THE MOUNTING OF A SUPPORT OF A LINEAR ELECTRIC MOTOR

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234673A (en) * 1985-08-06 1987-02-14 Kobe Steel Ltd Narrow gap arc welding method for magnetic material
JPS6234673U (en) * 1985-08-09 1987-02-28

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264112A (en) * 1979-08-06 1981-04-28 Lee Controls, Inc. Floating pillow blocks
JPS6014618A (en) * 1983-07-04 1985-01-25 Hiroshi Teramachi Cross linear bearing unit
DE3435593A1 (en) * 1984-09-28 1986-04-03 Joachim Dipl Ing Klement Machine element as a complete self-contained combined rolling-contact and sliding-contact guideway as a straight-line guideway

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234673A (en) * 1985-08-06 1987-02-14 Kobe Steel Ltd Narrow gap arc welding method for magnetic material
JPS6234673U (en) * 1985-08-09 1987-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051725A1 (en) * 2016-09-16 2018-03-22 Thk株式会社 Motion guidance device

Also Published As

Publication number Publication date
JPH081790Y2 (en) 1996-01-24
DE4120411A1 (en) 1992-01-09

Similar Documents

Publication Publication Date Title
JPH03121125U (en)
JPH0466422U (en)
JPH0423233U (en)
JPH0463812U (en)
JPH0466423U (en)
JPS6436723U (en)
JPH0438387U (en)
JPS6049824U (en) Pine surge machine
JPS61139642U (en)
JPH0398320U (en)
JPH0457439U (en)
JPS59195027U (en) Seat device that allows the front and back position of the seat cushion to be adjusted
JPH0172422U (en)
JPH0462920U (en)
JPH01131335U (en)
JPS63180294U (en)
JPH0450562U (en)
JPS6228919U (en)
JPH0442110U (en)
JPS62128680U (en)
JPH0446224U (en)
JPH0398281U (en)
JPH0178607U (en)
JPH01107790U (en)
JPH0373230U (en)

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term