DE102005033242B3 - Linear guide to lubricate carriages on rails has lubricating device including magnets on either side to maintain continuous contact with rail by magnetic force - Google Patents
Linear guide to lubricate carriages on rails has lubricating device including magnets on either side to maintain continuous contact with rail by magnetic force Download PDFInfo
- Publication number
- DE102005033242B3 DE102005033242B3 DE102005033242A DE102005033242A DE102005033242B3 DE 102005033242 B3 DE102005033242 B3 DE 102005033242B3 DE 102005033242 A DE102005033242 A DE 102005033242A DE 102005033242 A DE102005033242 A DE 102005033242A DE 102005033242 B3 DE102005033242 B3 DE 102005033242B3
- Authority
- DE
- Germany
- Prior art keywords
- linear guide
- slide rail
- lubricating
- unit
- magnets
- 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.)
- Active
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
-
- 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
- F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
-
- 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
- F16C29/0642—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 four rows of balls
- F16C29/0647—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 four rows of balls with load directions in X-arrangement
-
- 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
- F16C29/08—Arrangements for covering or protecting the ways
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Die Erfindung betrifft eine Linearführung mit einer ölhaltigen Schmiervorrichtung, insbesondere eine Schmiervorrichtung, die eine ölhaltige Schmiereinheit aufweist, die unter Verwendung von Magnetinduktion eine kontinuierliche Zufuhr von Schmieröl zur Oberfläche von Kugelrillen der Gleitschiene gewährleistet, auch wenn die ölhaltige Schmiereinheit durch Betrieb der Linearführung verschlissen wird.The The invention relates to a linear guide with an oily one Lubricating device, in particular a lubricating device containing an oily Lubricating unit which, using magnetic induction a continuous supply of lubricating oil to the surface of Ensures ball grooves of the slide, even if the oily ones Lubricating unit is worn by operation of the linear guide.
Handelübliche Linearführungen haben einen Gleitwagen, an dessen beiden Enden jeweils ein innen mit ölhaltigem Schwamm versehener Schmierölkasten angeordnet ist. Es kann ein Spalt entstehen, wenn der innen befindliche ölhaltige Schwamm langfristig mit der Linearführung eine Gleitreibung bewirkt. Durch den entstandenen Spalt kann der ölhaltige Schwamm nicht in der Lage sein, die Linearführung effektiv zu schmieren. Es bestehen drei Möglichkeiten zur Verbesserung der Linearanlagen:
- A: Es ist ein Federmechanismus
im Schmierölkasten
vorzusehen, wobei der ölhaltige Schwamm
vom Federmechanismus beaufschlagt wird, um einen zuverlässigen Kontakt
des ölhaltigen
Schwamms zu der Linearführung
zu gewährleisten.
Dies ist aber von Nachteil im Hinblick auf die komplizierte Konfiguration
und einen unpraktischen Zusammenbau. Außerdem lässt der Federmechanismus aufgrund
des Verschleißes
des ölhaltigen
Schwamms allmählich
nach, sodass seine Materialermüdung
auftreten kann. Auf diese Weise kommt eine unstabile Schubkraft
beim Schmieren zustande (siehe
US 5547285 A - B: Aus
US 6672764 B2 - C: Aus
US 6123457 A
- A: Provide a spring mechanism in the lubricating oil box, wherein the oil-containing sponge is acted upon by the spring mechanism to ensure reliable contact of the oil-containing sponge to the linear guide. However, this is disadvantageous in terms of the complicated configuration and impractical assembly. In addition, due to the wear of the oily sponge, the spring mechanism gradually decreases, so that its material fatigue can occur. In this way, an unstable thrust when lubricating comes about (see
US 5547285 A - B: Off
US 6672764 B2 - C: Off
US 6123457 A
Aus den vorstehenden Erläuterungen der herkömmlichen Produkte lässt sich ableiten, dass der Gebrauch des Linearmechanismus eine regelmäßige Reinigung, Auswechslung und Wartung in Anspruch nimmt. Die für die Schmierung benötigte, zuverlässige Schiebekraft kann aber nicht dauerhaft aufrechterhalten werden.Out the above explanations the conventional one Leaves products deduce that the use of the linear mechanism requires regular cleaning, Replacement and maintenance takes. The one for lubrication needed reliable Sliding force can not be sustained permanently.
Durch die Erfindung wird eine Linearführung mit einer ölhaltigen Schmiervorrichtung geschaffen, bei welcher das Nachlassen der Schiebekraft nicht auftritt, wobei Magneten als Quelle der Schiebekraft zum Einsatz kommen. Das heißt, dass die Magneten oder Magnetelemente eine Anziehungskraft auf eine ölhaltige Schmiereinheit ausübt, wodurch die ölhaltige Schmiereinheit beaufschlagt wird, was für eine Aufrechterhaltung der zuverlässigen Berührung der ölhaltigen Schmiereinheit zur Gleitschiene sorgt. Die magnetische Kraft weist keine Materialermüdung auf. Außerdem nimmt die Anziehungskraft mit dem reduzierten Abstand zu, wodurch die Schiebekraft mit dem erhöhten Verschleiß zunimmt. So steht eine dauerhafte stabile Schiebekraft zur Verfügung, ohne Spannungsabbau zu befürchten.By The invention is a linear guide with an oily one Lubricating device created in which the easing of the pushing force does not occur, with magnets being used as the source of pushing force come. This means, that the magnets or magnetic elements are attractive to an oil-containing Lubricating unit exercises, causing the oily Lubricating unit is acted upon, which is to maintain the reliable contact the oily one Lubrication unit ensures the slide rail. The magnetic force points no material fatigue on. Furthermore increases the attraction with the reduced distance, causing the pushing force with the raised Wear increases. So a permanent stable pushing force is available, without voltage reduction to fear.
Des Weiteren ist durch die Erfindung eine Linearführung mit einer ölhaltigen Schmiervorrichtung geschaffen, die sich einfach herstellen und leicht zusammenbauen lässt. Außerdem werden nur ein Gehäuse, eine ölhaltige Schmiereinheit, Magnete und Magnetelemente benötigt, was die Konstruktion erheblich vereinfacht.Of Furthermore, the invention provides a linear guide with an oil-containing Lubricator created easy to manufacture and easy can be assembled. Furthermore be just a case, an oily one Lubrication unit, magnets and magnetic elements needed what the construction considerably simplified.
Die Erfindung weist insbesondere die im Anspruch 1 angegebenen Merkmale auf. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.The Invention has in particular the features specified in claim 1 on. Advantageous embodiments of the invention are specified in the subclaims.
Im Folgenden werden Aufgaben, Merkmale und Funktionsweise der Erfindung anhand der bevorzugten Ausführungsbeispiele und der beigefügten Zeichnungen näher erläutert werden. Es zeigt:in the Following are objects, features and operation of the invention based on the preferred embodiments and the accompanying drawings be explained in more detail. It shows:
Bezugnehmend
auf
Die
Schmiervorrichtung
Zwischen
dem stützenden
Gehäuse
Die
Schmiereinheit
Die
Magneten
Die
metallischen Magnetelemente
Nachfolgend
wird die Funktionsweise der vorliegenden Erfindung unter Bezug auf
Darüber hinaus überdeckt
die Abdeckung
Des
Weiteren kann die Schmiereinheit
Ferner
ist eine Schmiervorrichtung
Schließlich wird
Bezug auf
- 11
- Gleitwagensliding carriage
- 22
- Gleitschieneslide
- 2121
- Kugelrilleball groove
- 33
- Endkappeendcap
- 44
- ÖlabstreicherÖlabstreicher
- 55
- Schmiervorrichtunglubricator
- 66
- stützendes Gehäusesupportive casing
- 6161
- Montageraummounting space
- 6262
- Aussparungrecess
- 6363
- Nachfüllöffnungrefill
- 6464
- Kerbungnotching
- 6565
- Positionierzapfenpositioning
- 77
- ölhaltige Schmiereinheitoily lubrication unit
- 7171
- vorspringender Abschnittprojecting section
- 7272
- Einkerbungnotch
- 7373
- Ausnehmungrecess
- 7474
- Aufnahmehöhlungreceiving cavity
- 88th
- Magnetmagnet
- 99
- metallisches Magnetelementmetallic magnetic element
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005033242A DE102005033242B3 (en) | 2005-07-15 | 2005-07-15 | Linear guide to lubricate carriages on rails has lubricating device including magnets on either side to maintain continuous contact with rail by magnetic force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005033242A DE102005033242B3 (en) | 2005-07-15 | 2005-07-15 | Linear guide to lubricate carriages on rails has lubricating device including magnets on either side to maintain continuous contact with rail by magnetic force |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005033242B3 true DE102005033242B3 (en) | 2006-09-28 |
Family
ID=36973890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005033242A Active DE102005033242B3 (en) | 2005-07-15 | 2005-07-15 | Linear guide to lubricate carriages on rails has lubricating device including magnets on either side to maintain continuous contact with rail by magnetic force |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005033242B3 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009016458A1 (en) | 2009-04-04 | 2010-10-07 | Schaeffler Technologies Gmbh & Co. Kg | Lubrication device for linear guide in machine tools and transfer mechanisms of production plants, has housing made of hard, spring-stiffness material, and housing cover made of soft, spring elastic material |
DE102009016459A1 (en) | 2009-04-04 | 2010-10-07 | Schaeffler Technologies Gmbh & Co. Kg | Lubricating device for linear guide, has housing cover with membrane valve at front wall within projection cross section of lubricant container area, where membrane valve is formed by locally reduced wall thickness |
DE102016204367A1 (en) | 2016-03-16 | 2017-09-21 | Schaeffler Technologies AG & Co. KG | Rolling bearing with lubricant supply |
CN112123013A (en) * | 2020-09-19 | 2020-12-25 | 陈荣波 | Numerical control machine tool with lubricating oil adding device |
CN117620742A (en) * | 2024-01-25 | 2024-03-01 | 河北大学 | Automatic change multiaxis linkage with plane drive arrangement |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5547285A (en) * | 1993-04-16 | 1996-08-20 | Deutsche Star Gmbh | Linear guide means |
US6123457A (en) * | 1997-09-09 | 2000-09-26 | Nippon Thompson Co., Ltd. | Linear motion guide unit |
US6435718B1 (en) * | 1998-04-29 | 2002-08-20 | Thomson Industries, Inc. | Linear motion bearing assembly with integral performance enhancing features |
US6672764B2 (en) * | 1995-07-11 | 2004-01-06 | Nsk Ltd. | Sealing device for linear guide apparatus |
-
2005
- 2005-07-15 DE DE102005033242A patent/DE102005033242B3/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5547285A (en) * | 1993-04-16 | 1996-08-20 | Deutsche Star Gmbh | Linear guide means |
US6672764B2 (en) * | 1995-07-11 | 2004-01-06 | Nsk Ltd. | Sealing device for linear guide apparatus |
US6123457A (en) * | 1997-09-09 | 2000-09-26 | Nippon Thompson Co., Ltd. | Linear motion guide unit |
US6435718B1 (en) * | 1998-04-29 | 2002-08-20 | Thomson Industries, Inc. | Linear motion bearing assembly with integral performance enhancing features |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009016458A1 (en) | 2009-04-04 | 2010-10-07 | Schaeffler Technologies Gmbh & Co. Kg | Lubrication device for linear guide in machine tools and transfer mechanisms of production plants, has housing made of hard, spring-stiffness material, and housing cover made of soft, spring elastic material |
DE102009016459A1 (en) | 2009-04-04 | 2010-10-07 | Schaeffler Technologies Gmbh & Co. Kg | Lubricating device for linear guide, has housing cover with membrane valve at front wall within projection cross section of lubricant container area, where membrane valve is formed by locally reduced wall thickness |
DE102016204367A1 (en) | 2016-03-16 | 2017-09-21 | Schaeffler Technologies AG & Co. KG | Rolling bearing with lubricant supply |
CN112123013A (en) * | 2020-09-19 | 2020-12-25 | 陈荣波 | Numerical control machine tool with lubricating oil adding device |
CN117620742A (en) * | 2024-01-25 | 2024-03-01 | 河北大学 | Automatic change multiaxis linkage with plane drive arrangement |
CN117620742B (en) * | 2024-01-25 | 2024-04-12 | 河北大学 | Automatic change multiaxis linkage with plane drive arrangement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806 |