DD263568A5 - ROLLING RUNNING SHOE WITH LOAD MEASUREMENT - Google Patents
ROLLING RUNNING SHOE WITH LOAD MEASUREMENT Download PDFInfo
- Publication number
- DD263568A5 DD263568A5 DD87305800A DD30580087A DD263568A5 DD 263568 A5 DD263568 A5 DD 263568A5 DD 87305800 A DD87305800 A DD 87305800A DD 30580087 A DD30580087 A DD 30580087A DD 263568 A5 DD263568 A5 DD 263568A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- load measurement
- roller bearing
- bearing shoe
- shoe
- running shoe
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 10
- 238000005096 rolling process Methods 0.000 title description 2
- 238000009434 installation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0009—Force sensors associated with a bearing
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- 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
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Die Erfindung bezieht sich auf einen Rollenumlaufschuh mit Belastungsmessung fuer die Lagerung geradlinig bewegter Maschinenteile. Das Wesen der Erfindung liegt darin, dass im und/oder am Grundkoerper 2 des Rollenumlaufschuhes 1 mindestens ein Deformationsfuehler 3 fuer die Belastungsmessung angeordnet und ueber eine Signalleitung mit einem Anzeigegeraet verbunden ist. Als Deformationsfuehler 2 dient ein Dehnungsmessstreifen, ein piezoelektrischer Fuehler oder andere analoge Bauelemente. Fig. 1The invention relates to a roller bearing shoe with load measurement for the storage of rectilinearly moving machine parts. The essence of the invention is that in and / or on the basic body 2 of the roller bearing shoe 1 at least one Deformationsfuehler 3 arranged for the load measurement and is connected via a signal line with a Anzeigeegeraet. As Deformationsfuehler 2 is a strain gauge, a piezoelectric sensor or other analog components. Fig. 1
Description
Hierzu 1 Seite ZeichnungenFor this 1 page drawings
Die Erfindung bezieht sich auf einen Rolienumlaufschuh mit Bolastungsmessung zur Lagerung geradlinig bewegter Maschinenteile.The invention relates to a Rolienumlaufschuh with Bolastungsmessung for storage of rectilinearly moving machine parts.
Es ist bekannt, daß die auftretende Belastung die Lebensdauer, die Funktion, die Arbeitsgenauigkeit des Rollenumlaufschuhes entscheidend beeinflußt.It is known that the load occurring significantly affects the life, the function, the working accuracy of the roller bearing shoe.
Eine Überlastung führt zu einer vorzeitigen Zerstörung des Umlaufschuhes und zu einer Zunahme des Rollwiderstandes.An overload leads to premature destruction of the circulating shoe and an increase in rolling resistance.
Demgegenüber verschlechteert eine ungenügende Belastung die Bewegungsgenauigkeit (Funktionsgenauigkeit) und die Steifheit der gesamten Lagerung.In contrast, an insufficient load deteriorates the movement accuracy (working accuracy) and the rigidity of the entire bearing.
Die einwandfreie Funktion des Rollenumlaufschuhes ist dann gewährleistet, wenn die während des Betriebes auftretenden Belastungen des Rollenumlaufschuhes genau den vorgeschriebenen Werten entsprechen.The proper function of the roller bearing shoe is ensured if the loads occurring during operation of the roller bearing shoe exactly correspond to the prescribed values.
Zur Lösung dieser Aufgabe und zur Einstellung der Belastung des Rollenumlaufschuhes ist der Einsatz eines Meßblockes bereits bekannt, der anstelle des Rollenumlaufschuhes eingebaut wird. Mit Hilfe einer Hyraulik wird der entsprechende (gewünschte) Spanndruck erzeugt und die zu diesem Spanndruck gehörende Deformation gemessen. Danach wird der Rollenumlaufschuh wieder eingebaut und mechanisch bis zur gemessenen Deformationsgröße verspannt.To solve this problem and to adjust the burden of the roller bearing shoe, the use of a measuring block is already known, which is installed instead of the roller bearing shoe. By means of a hydraulic system, the corresponding (desired) clamping pressure is generated and the deformation associated with this clamping pressure is measured. Thereafter, the roller bearing shoe is reinstalled and clamped mechanically to the measured deformation size.
Der Mangel dieser Lösung besteht darin, daß die Belastungsmessung nur im Ruhestand erfolgt und die gemessenen Werte nur die auftretenden Kräfte im statischen Zustand bestimmen. Die durch relative Bewegungen ausgelösten Kräfteänderungen werden nicht erfaßt. Außerdem erfordert der Ein- und Ausbau des Rollenumlaufschuhes und des Meßblockes einen hohen Aufwand an Arbeitszeit und Kosten. Der mehrmalige Ein- und Ausbau stellt eine zusätzliche Fehlerquelle dar, wobei der Aufbau des Meßblockes kompliziert ist und zum Ein- und Ausbau zusätzliche Hilfsmittel notwendig sind.The lack of this solution is that the load measurement is made only in retirement and the measured values determine only the forces occurring in the static state. The force changes caused by relative movements are not detected. In addition, the installation and removal of the roller bearing shoe and the measuring block requires a lot of work and time. The repeated installation and removal is an additional source of error, the structure of the Meßblockes is complicated and for installation and removal additional tools are necessary.
Ziel der Erfindung ist es, den technischen, zeitlichen und finanziellen Aufwand fürdie Belastungsmessung zu reduzieren und die Repräsentans der gewonnenen Meßwerte zu erhöhen.The aim of the invention is to reduce the technical, time and financial burden of the load measurement and to increase the representative of the measured values obtained.
Der Erfindung liegt die Aufgabe zugrunde, einen konstruktiv verbesserten, einfach einboubaren Rollenumlaufschuh mit gleichzeitiger Belastungsmeßbarkeit zu entwickeln.The invention has for its object to develop a structurally improved, easy einboubaren roller bearing shoe with simultaneous load measurement.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß im und/oder am Grundkörper des Rollenumlaufschuhes mindest ein Deformationsfühler für die Belastungsmessung angeordnet ist.According to the invention the object is achieved in that at least one deformation sensor for the load measurement is arranged in and / or on the main body of the roller bearing shoe.
Zum Schutz des Deformationsfühlers ist eine Ansführungsform von Vorteil, bei der der Deformationsfühler in der unbelasteten Rollbahn des Grundkörper angeordnet ist.To protect the deformation sensor is a Ansführungsform advantageous in which the deformation sensor is arranged in the unloaded runway of the body.
Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden. In der dazugehörigen Zeichnung zeigt:The invention will be explained in more detail below using an exemplary embodiment. In the accompanying drawing shows:
Fig. 1: die Seitenansicht des Rollenumlaufschuhes nach der Erfindung im Teilschnitt;Fig. 1: the side view of the roller bearing shoe according to the invention in partial section;
Fig.2: die Draufsicht;Fig.2: the top view;
Fig.3: die Draufsicht mit veränderter Ai.schlußleituncj für die Meßwerterfassung;3 shows the top view with modified Ai.schlußleituncj for the measured value acquisition;
Fig.4: den Schnitt durch eine weitere Ausführungsform des erfindungsgemäßen Rollenumlaufschuhes.4 shows the section through a further embodiment of the roller circulating shoe according to the invention.
Wie aus den Figuren 1-3 hervorgeht, ist in dem Grundkörper 2 des erfindungsgemäßen Rollenumlaufschuhes ein Deformationsfühler 3 für die Belastungsmessung vorgesehen.As is apparent from Figures 1-3, a deformation sensor 3 is provided for the load measurement in the base body 2 of the roller bearing shoe according to the invention.
' Bei der Ausführung nach Fig. 4 ist der Deformationsfühler 3 vorzugsweise in der unbelasteten Rollbahn 6 des Grundkörpers 2In the embodiment according to FIG. 4, the deformation sensor 3 is preferably in the unloaded runway 6 of the main body 2
eingebautbuilt-in
Der Deformationsfühler 3 ist über die Leitung 4 mit einem Anzeigegerät verbunden, das hier nicht weiter dargestellt ist. The deformation sensor 3 is connected via the line 4 with a display device, which is not shown here.
ausgestattet.fitted.
während sie am Ausgang der Rollenelemente an den Enden des Grundkörpers pulsierende Charakteristik besitzen.while they have at the output of the roller elements at the ends of the body pulsating characteristic.
in ein Anzeigegerät einnogeben werden.in a display device einnogeben.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU350486 | 1986-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD263568A5 true DD263568A5 (en) | 1989-01-04 |
Family
ID=10964296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD87305800A DD263568A5 (en) | 1986-08-08 | 1987-08-07 | ROLLING RUNNING SHOE WITH LOAD MEASUREMENT |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT394276B (en) |
CH (1) | CH674668A5 (en) |
CS (1) | CS580187A3 (en) |
DD (1) | DD263568A5 (en) |
DE (1) | DE3725520A1 (en) |
FR (1) | FR2603353A1 (en) |
GB (1) | GB2193812B (en) |
IT (1) | IT1222468B (en) |
PL (1) | PL155308B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240342A (en) * | 2019-07-19 | 2021-01-19 | 财团法人工业技术研究院 | Linear slide rail device with embedded sensor |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501814C2 (en) * | 1993-08-06 | 1995-05-22 | Skf Ab | Device for load measurement in rolling bearings |
DE102005020811A1 (en) * | 2005-05-04 | 2006-11-09 | Schaeffler Kg | linear bearings |
DE102015100655A1 (en) * | 2015-01-19 | 2016-07-21 | Cord Winkelmann | Linear guide device for a feed axis of a machine tool |
CN104613090B (en) * | 2015-01-30 | 2017-04-05 | 兰州理工大学 | A kind of dynamic experiment angular contact ball bearing and its processing method |
JP6804800B2 (en) * | 2016-01-18 | 2020-12-23 | Thk株式会社 | Rolling guidance device |
DE102016204314A1 (en) * | 2016-03-16 | 2017-09-21 | Robert Bosch Gmbh | Linear motion device with flat strain sensor |
DE102016205575A1 (en) * | 2016-04-05 | 2017-10-05 | Robert Bosch Gmbh | Carriage with deformation sensor on the raceway element |
DE102016014732A1 (en) | 2016-12-10 | 2018-06-14 | Daimler Ag | Motor vehicle and method for its operation |
DE102017201230A1 (en) * | 2017-01-26 | 2018-07-26 | Robert Bosch Gmbh | Linear motion device with lifetime monitoring |
CN111306191B (en) * | 2018-12-11 | 2022-06-03 | 上银科技股份有限公司 | Linear sliding rail capable of detecting backflow abnormal condition |
DE102019101153A1 (en) * | 2019-01-17 | 2020-07-23 | Hiwin Technologies Corp. | Linear guidance for the detection of an abnormal circulatory condition |
US10557504B1 (en) * | 2019-01-22 | 2020-02-11 | Hiwin Technologies Corp. | Linear guideway capable of detecting abnormal circulation state |
CZ2019112A3 (en) * | 2019-02-26 | 2020-03-11 | Ĺ KODA AUTO a.s. | Linear rolling guide with integrated diagnostic equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900812A (en) * | 1974-03-25 | 1975-08-19 | Brewer Engineering Lab Inc | Strain gage transducer |
SE427685B (en) * | 1976-05-18 | 1983-04-25 | Skf Kugellagerfabriken Gmbh | ROLLING STORAGE FOR LONG STORAGE OF MACHINE ELEMENTS |
CH631013A5 (en) * | 1978-09-20 | 1982-07-15 | Schmid Roost J Sro Kugellagerw | MEASURING DEVICE. |
DE3425801A1 (en) * | 1984-07-13 | 1986-01-23 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | A combined radial and thrust rolling bearing |
DE8435935U1 (en) * | 1984-12-08 | 1985-05-09 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | MEASURING DEVICE FOR FORCES |
-
1987
- 1987-07-31 AT AT0195087A patent/AT394276B/en not_active IP Right Cessation
- 1987-07-31 DE DE3725520A patent/DE3725520A1/en not_active Withdrawn
- 1987-08-04 CS CS875801A patent/CS580187A3/en unknown
- 1987-08-06 GB GB8718615A patent/GB2193812B/en not_active Expired - Lifetime
- 1987-08-06 CH CH3023/87A patent/CH674668A5/de not_active IP Right Cessation
- 1987-08-07 DD DD87305800A patent/DD263568A5/en not_active IP Right Cessation
- 1987-08-07 FR FR8711278A patent/FR2603353A1/en active Pending
- 1987-08-07 PL PL1987267237A patent/PL155308B1/en unknown
- 1987-08-07 IT IT21614/87A patent/IT1222468B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240342A (en) * | 2019-07-19 | 2021-01-19 | 财团法人工业技术研究院 | Linear slide rail device with embedded sensor |
CN112240342B (en) * | 2019-07-19 | 2023-01-06 | 财团法人工业技术研究院 | Linear slide rail device with embedded sensor |
Also Published As
Publication number | Publication date |
---|---|
PL267237A1 (en) | 1988-07-07 |
IT1222468B (en) | 1990-09-05 |
AT394276B (en) | 1992-02-25 |
FR2603353A1 (en) | 1988-03-04 |
GB2193812A (en) | 1988-02-17 |
PL155308B1 (en) | 1991-11-29 |
DE3725520A1 (en) | 1988-03-10 |
ATA195087A (en) | 1991-08-15 |
CH674668A5 (en) | 1990-06-29 |
GB2193812B (en) | 1990-05-16 |
IT8721614A0 (en) | 1987-08-07 |
GB8718615D0 (en) | 1987-09-09 |
CS580187A3 (en) | 1992-04-15 |
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Legal Events
Date | Code | Title | Description |
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ENJ | Ceased due to non-payment of renewal fee |