NL2018738B1 - Guide unit and method for manufacturing such a guide unit. - Google Patents

Guide unit and method for manufacturing such a guide unit. Download PDF

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Publication number
NL2018738B1
NL2018738B1 NL2018738A NL2018738A NL2018738B1 NL 2018738 B1 NL2018738 B1 NL 2018738B1 NL 2018738 A NL2018738 A NL 2018738A NL 2018738 A NL2018738 A NL 2018738A NL 2018738 B1 NL2018738 B1 NL 2018738B1
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NL
Netherlands
Prior art keywords
elongated base
elongated
end part
guide unit
receiving opening
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Application number
NL2018738A
Other languages
Dutch (nl)
Inventor
Peerboom Leopold
Original Assignee
Almotion B V
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Publication date
Application filed by Almotion B V filed Critical Almotion B V
Priority to NL2018738A priority Critical patent/NL2018738B1/en
Application granted granted Critical
Publication of NL2018738B1 publication Critical patent/NL2018738B1/en

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    • 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
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/48—Shaping by deformation without removing material by extrusion, e.g. of metallic profiles
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Guide unit comprising a carriage and an elongated base for translating said carriage in a longitudinal direction with respect to said elongated base, wherein said elongated base comprises an elongated base part, a first end part and a second end part, wherein said first end part is detachably connected to said elongated base part at a first end of said elongated base part, wherein said second end part is detachably connected to said elongated base part at a second end of said elongated base part, wherein said second end is opposite to said first end of said elongated base part and wherein said elongated base part, said first end part and said second end part have been manufactured from identical shaped extruded profiles, wherein said guide unit comprises translation means for translating said carriage in said longitudinal direction, wherein said first end part and said second end part house said translation means. Method for manufacturing a guide unit.

Description

Description
The present disclosure according to a first aspect relates to a guide unit comprising a carriage and an elongated base for translating said carriage in a longitudinal direction with respect to said elongated base.
According to a second aspect, the present disclosure relates to a method for manufacturing a guide unit according to the first aspect of the present disclosure.
A guide unit for translating a carriage in a longitudinal direction with respect to an elongated base is known. Such a unit comprises an elongated base that is manufactured from a single piece of an extruded elongate profile. The extruded profile of the known guide unit provides for a uniform interface of the elongated base with respect to parts that, in use, are appended to the elongated base. This known linear guide is rather difficult to adapt for different lengths of translation in said longitudinal direction.
The guide unit is also referred to as a linear unit or a motion system and is typically used for positioning an object to a desired location. An example of such a use is in machines for moving a product holder from a first position to a second position wherein for the product can only be reliably handled when the product is positioned with sufficient accuracy. To allow the linear unit to be integrated in such a machine it is preferably provided with a fastening interface for fastening the linear unit to the machine. An important aspect of the linear unit is the length of the unit. A too short length will render the linear unit potentially useless since it might not be able to move the product from the first to the second position. On the other hand a guide unit that is too long is able to reach both positions, but might simply not be fitted in the machine given the available space in the machine.
An object of the current invention is to provide a guide unit that is relatively easy adaptable to a required length of translation in a longitudinal direction while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
The objective is realised according to the motion system according to claim 1 in that the elongated base of the guide unit comprises an elongated base part, a first end part and a second end part, wherein said first end part is detachably connected to said elongated base part at a first end of said elongated base part, wherein said second end part is detachably connected to said elongated base part at a second end of said elongated base part, wherein said second end is opposite to said first end of said elongated base part and wherein said elongated base part, said first end part and said second end part have been manufactured from identical shaped extruded profiles, wherein said guide unit comprises translation means for translating said carriage in said longitudinal direction, wherein said elongated base houses said translation means. By providing an elongated base that has been manufactured from identical extruded profiles the elongated base can be split into at least two parts having an identical outer interface while allowing to adapt the total length of the elongated base by providing the elongated base part at a desired length. In this way the length of the first end part and the second end part do not need to be adapted and can be provided as a standard component having standard dimensions and functionality.
In this regard it is beneficial if said first end part and said second end part house said translation means.
Within the context of the present disclosure identical shaped extruded profiles are to be understood extruded profiles that origin from a single extrusion die. Profiles obtained by the same extrusion die can be identified by identical outer dimensions and cross-section before a further manufacturing step such as machining is applied. It is pointed out that identical profiles can have a different material composition given the batch wise character of the extrusion process. After applying a further manufacturing step on the inside of the profiles the profiles can still be identified as being identical from the outer dimensions and geometry of the profiles. On the other hand a further machining of the profiles on the outside while maintaining the inner geometry of the extruded profiles without further machining allows to identify identical profiles from the inside geometry. Providing a through hole in the wall of the identical profile does not limit identification of the profiles as regards their identity given the fact that extruded profiles prior to manufacturing have an identical cross-section along their length originating from the die used.
Within the context of the present disclosure the extruded profiles are preferably manufactured from aluminium or an alloy containing aluminium.
It is beneficial if said elongated base part is provided with a translation opening that extends in said longitudinal direction for translating said carriage in said translation opening. This is beneficial for connecting the carriage to the driving means in a practical way for translation of the carriage along the elongated base.
In this regard it is advantageous if said translation opening extends along said elongated base part, said first end part and said second end part. This allows for a relative large translation in the longitudinal direction with a relative short elongated base.
In a practical embodiment of the guide unit said elongated base part, said first end part and said second end part are provided with an elongated receiving opening that extends in said longitudinal direction, wherein said guide unit comprises fastening means arranged for cooperation with a wall surrounding said elongated receiving opening for fastening said elongated base part, said first end part and said second end part. Provision and use of such an elongate receiving opening is a practical way of allowing the central base part be fastened to the first end part and the second end part while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
It is advantageous if said fastening means comprise a screw, wherein said first end part is connected to said elongated base part via said screw, wherein said screw is received in said elongated receiving opening extending in said longitudinal direction in said first end part, wherein said wall surrounding said elongated receiving opening in said elongated base part is provided with a screwthread. This is a practical manner for connecting the central base part to the first end part while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
It is beneficial if said fastening means comprise a further screw, wherein said second end part is connected to said elongated base part via said further screw, wherein said further screw is received in said elongated receiving opening extending in said longitudinal direction in said second end part, wherein said wall surrounding said elongated receiving opening in said elongated base part is provided with a further screw-thread. This is a practical manner for connecting the central base part to the second end part while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
In a practical embodiment of the guide unit said translation means comprises a first pulley means, which is rotatable about a first rotation axis line, a second pulley means, which is rotatable about a second rotation axis line, and an elongate, flexible translation element that is passed over both the first pulley means and the second pulley means, wherein said first pulley means is received in said first end part and wherein said second pulley means is received in said second end part, wherein said carriage is connected to said translation element, wherein said first pulley means is provided with connection means for connecting said first pulley means to a driving means for driving said first pulley means for translating said carriage.
It is beneficial if said guide unit comprises guiding means for guiding said carriage in said longitudinal direction.
In this regard it is advantageous if said guiding means are arranged in a receiving space provided in said elongate base. This is beneficial for guiding the carriage while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
In a practical embodiment of the guide unit said elongated base is provided with an elongated groove extending in said longitudinal direction on an outer surface thereof for receiving further fastening means for fastening the guiding unit to a structure. This is advantageous for providing a uniform interface of the elongated base with respect to parts that, in use, are appended to the base
According to a second aspect, the present disclosure relates to a method for manufacturing a guide unit according to the first aspect of the present disclosure, said method comprising the step of:
providing said elongated base part, said first end part and said second end part, wherein said elongated base part, said first end part and said second end part have been manufactured from identical shaped extruded profiles.
The advantages of the method according to the second aspect of the present disclosures are analogue to the advantages of the guide unit according to the first aspect of the present disclosure.
It is beneficial if said method comprises the step of:
detachably connecting said elongated base part at a first end of said elongated base part to said first end part.
It is advantageous if said method comprises the step of:
detachably connecting said elongated base part at a second end of said elongated base part to said second end part, wherein said second end is opposite of said first end of said elongated base part.
In this regard it is beneficial if said method for manufacturing a guide unit comprises the steps of:
increasing a diameter of said elongated receiving opening in said first end part along a first part of said elongated receiving opening in said first end part such that when said first end part is connected to said elongated base part said first part of said elongated receiving opening of said first end part is turned away from said elongated base part;
providing said screw thread in said wall surrounding said elongated receiving opening in said elongated base part at said first end.
This is a beneficial for connecting the central base part to the first end part while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
It is advantageous if said method comprises the steps of:
increasing a diameter of said elongated receiving opening in said second end part along a first part of said elongated receiving opening in said second end part such that when said second end part is connected to said elongated base part said first part of said elongated receiving opening of said second end part is turned away from said elongated base part;
providing said further screw thread in said wall surrounding said elongated receiving opening in said elongated base part at said second end.
This is a beneficial for connecting the central base part to the first end part while maintaining a uniform interface of the elongated base with respect to parts that, in use, are appended to the base.
The advantages of the guide unit according to the first aspect of the present disclosure are also beneficial for:
Clause 1: guide unit comprising a carriage and an elongated base for translating said carriage in a longitudinal direction with respect to said elongated base, wherein said elongated base comprises an elongated base part and a first end part that is detachably connected to said elongated base part at a first end of said elongated base part, wherein said elongated base part and said first end part have been manufactured from identical shaped extruded profiles.
Clause 2: guide unit according to clause 1, wherein said elongated base comprises a second end part that is detachably connected to said elongated base part at a second end of said elongated base part, wherein said second end is opposite of said first end of said elongated base part and wherein said elongated base part, said first end part and said second end part have been manufactured from identical shaped extruded profiles.
Clause 3: guide unit according to clause 2, wherein said guide unit comprises a translation means for translating said carriage in said longitudinal direction, wherein said first end part and said second end part house said translation means.
The present invention will now be explained by means of a description of a preferred embodiment a guide unit according to the present disclosure and a preferred embodiment of a method of manufacturing such a guide unit, in which reference is made to the following schematic figures, in which:
Figure 1 shows an isometric view of a guide unit according to the present disclosure;
Figure 2 shows a top view of the guide unit from Figure 1;
Figure 3 shows a side view of the guide unit from Figure 1;
Figure 4 shows an exploded view of parts of the guide unit from Figure 1;
Figure 5 shows a front view and isometric view of a part of Figure 1;
Figure 6 shows an isometric view and an isometric cross section of a part of Figure 1;
Figure 7 shows an isometric view and an isometric cross section of a part of Figure 1.
Guide unit 1 comprises and elongated base 3 and a carnage 5. The elongated base 3 extends in an longitudinal direction A and comprises three base parts: a first end part 7, an elongated base part 9 and a second end part 11 provided with a translation opening 2. These three base parts 7, 9 and 11 have been manufactured from identical extruded profiles, preferably aluminium profiles. Extruded profiles are well known and commonly used for motion systems. Lengths of these profiles in a guide unit can vary depending on the desired length of the unit and be up to several meters. Extruded profiles provide required stiffness to the linear unit 1 for allowing a relative accurate movement of the carriage 5. In particular any bending of the linear unit 1 due to for instance a load of an object that needs to be displaced is prevented, or at least significantly reduced by said extruded profiles. This allows for a decoupling of a required stiffness of the unit 1 and an accurate positioning of the carriage 5 in the longitudinal direction A. The extruded profile used for the three base parts 7, 9 and 11 are provided on an outer surface 13 thereof with grooves 15. These grooves 15 are arranged for fastening the base 3 to a structure such as a frame of a machine. To this end grooves 15 define a receiving space 17 for receiving an element of a fastening means such as a head of bolt or a nut. This element of the fastening means is arranged such that it can slide in said receiving space 17 in the longitudinal direction A. The receiving space is accessible through a groove opening 19 having a width d perpendicular to the longitudinal direction A that is smaller than a maximum height D of the receiving space 17 perpendicular to the longitudinal direction A for maintaining the fastening means in said groove 15. At opposite ends of the elongated base 3, the elongated base 3 is provided with end stops 19. These end stops 19 comprise an elastic material such as a rubber of plastic for limiting the longitudinal movement of the carriage 5 in the longitudinal direction A. To this end the end stop 19 are directed towards the middle of the elongated base 3 thereby creating a distance H at the opposite ends of the elongated base 3 that cannot be travelled by the carriage 5. End stop 19 are attached to the elongated base 3 via end plates 21 which are fastened to the opposite ends of the elongated base 3 with screw 23.
The carriage 5 comprises a carriage plate 25 that is connected by screws 27 to two guide carriage blocks 29. Said guide carriage blocks 29 are provided in a receiving space 31 provided inside the interior of the elongated base 3 and guidable on a rail guide 33. The rail guide 33 is arranged to provide a relative accurate translation of the carriage 5 in said longitudinal direction A by an relative accurate fitting of the guide carriage blocks 29 on the rail guide 33. The rail guide 33 is attached to the elongated base 3 via screws 35. The carriage plate 25 is provided with clamping means 37 formed by a belt clamper for clamping a flexible translation element formed as a toothed belt 39 to the carriage plate 25. The toothed belt 39 is passed over a first pulley means 41 and a second pulley means 43. The first pulley means is provided as a toothed wheel provided with teeth that is rotatable about a first axis line 45. The teeth of the toothed wheel 41 are arranged to cooperate with the teeth of the toothed belt 39. The toothed wheel 41 is housed in the first end part 7. The end part 7 is provided with a first wheel opening 47 and a second wheel opening 49. The first and second wheel opening are each provided with a holding groove for holding a lock-ring 51. The lock rings 51 lock the toothed wheel 41 in position by blocking movement of bearings 53 that are provided on a driving axle 55. It is conceivable that the toothed wheel 41 and 55 are rigidly connected to each other or formed as an integral part. The driving axle 55 is provided with an axle space 57 surrounded by inner axle wall 59 for receiving an output axle of a driving means such as an electromotor, combustion engine or a steam engine. The axle wall 59 is provided with a keyway 61 for locking rotation of the output axle of the driving means with respect to the driving axle 55. The first end part 7 is detachably connected to the central base part 9 via connecting screws 63. These connecting screws 63 are held in an elongated opening 65 in the first end part 7 and received in a corresponding receiving opening 67 in the elongated base part 9. The corresponding receiving opening 67 corresponds to the elongated opening 65 in a way that these openings are identical in the extruded profiles where the first end part 7 and the elongate base part 9 have been manufactured from. The extruded profile used for the first end part 7 is further machined after extrusion in that an inner wall 69, still present in the elongated base part 9, has been removed to free up space for housing the toothed wheel 41 inside the first end part 7.
The second end part 11 is connected in an identical way to the central base part 9. Identical reference numbers are used for identical parts as regards first end part 7 and second end part 11.The second end part 11 houses the second pulley means 43. The second pulley means are formed as a guiding wheel 43 that is rotatable about a second axis line 71 of a stationary axle 73. The stationary axle 73 is received in housing openings 75 in the extruded profile of the second end part 11. The second end part 11 is provided with through holes 77 provided with a screw thread. The stationary axle 73 is fastened in the second end part 11 by screwing screws in the through holes 77. The guiding wheel 43 is connected to the stationary axle 73 via guiding bearings 79. The extruded profile used for the second end part 11 is further machined after extrusion in that an inner wall 69, still present in the elongated base part 9, has been removed to free up space for housing the guiding wheel 43 inside the first end part 11.
A method for manufacturing guide unit 1 comprises the step of providing identical shaped extruded profiles. Identical shaped extruded profiles are obtained by extruding the profiles from a single extrusion die. Identical profiles can have a different material composition given the batch wise character of the extrusion process. These identical extruded profiles are manufactured in various lengths and cut to pieces to allow for a transport of the profiles from the extruder to for instance a wholesaler of these profiles or directly to the manufacturer of the guide unit 1. From the identical profiles lengths are separated that correspond to the length in longitudinal direction A of the first end part 7, central base part 9 and second end part 11. The first end part 7 is machined to remove inner wall 69 and provide the first wheel opening 47 and the second wheel opening 49. In addition, holding grooves are machines in the first and second wheel openings 47, 49. A diameter of said elongated receiving opening 65 in said first end part 7 is increased using a drill such that a screw head can be received in the opening 65. The central base part is provided with screw thread in the elongated receiving opening 67 on both ends of the elongated base part 9 to allow fastening of the first end part 7 and the second end part 11 to the elongated base part 9. The second end part 11 is further machined to introduce housing openings 75 and threaded through holes 77. Inner wall 69 is removed from the second end part 11 by machining.
The first end part 7, the elongated base part 9 and second end part 11 are fastened such that the grooves 15 and the translation opening 4 extend substantially seamless in said longitudinal direction A.

Claims (15)

CONCLUSIESCONCLUSIONS 1. Geleidingseenheid omvattende een wagen en een langgerekte basis voor het transleren van de genoemde wagen in een longitudinale richting ten opzichte van de genoemde langgerekte basis, waarbij de genoemde langgerekte basis een langgerekt basisdeel, een eerste einddeel en een tweede einddeel omvat, waarbij het genoemde eerste einddeel losmaakbaar verbonden is met het genoemde langgerekte basisdeel aan een eerste uiteinde van het genoemde langgerekte basisdeel, waarbij het tweede einddeel losmaakbaar is verbonden met het genoemde langgerekte basisdeel aan een tweede uiteinde van het genoemde langgerekte basisdeel, waarbij het genoemde tweede uiteinde tegenover het eerste uiteinde van het langgerekte basisdeel is gelegen en waarbij het genoemde langgerekte basisdeel, het genoemde eerste einddeel en het genoemde tweede einddeel zijn vervaardigd van identiek gevormde geëxtrudeerde profielen, waarbij de genoemde geleidingseenheid transleermiddelen omvat voor het transleren van de genoemde wagen in de genoemde longitudinale richting, waarbij het genoemde langgerekte basis de genoemde transleermiddelen behuist.A guide unit comprising a carriage and an elongated base for translating said carriage in a longitudinal direction relative to said elongated base, said elongated base comprising an elongated base part, a first end part and a second end part, said first end portion is releasably connected to said elongated base portion at a first end of said elongated base portion, wherein the second end portion is releasably connected to said elongated base portion at a second end of said elongated base portion, said second end opposite the first end of the elongated base part and wherein said elongated base part, said first end part and said second end part are made of identically shaped extruded profiles, said guide unit comprising translating means for translating said said carriage in said longitudinal direction, wherein said elongated base houses said translating means. 2. Geleidingseenheid volgens conclusie 1, waarbij het genoemde langgerekte basisdeel is voorzien van een translatieopening die zich uitstrekt in de genoemde longitudinale richting voor het transleren van de genoemde wagen in de genoemde translatieopening.The guide unit of claim 1, wherein said elongated base member is provided with a translation opening that extends in said longitudinal direction for translating said carriage into said translation opening. 3. Geleidingseenheid volgens conclusie 2, waarbij de genoemde translatieopening zich uitstrekt langs het genoemde langgerekte basisdeel, het genoemde eerste uiteinde en het genoemde tweede uiteinde.The guiding unit according to claim 2, wherein said translation opening extends along said elongated base part, said first end and said second end. 4. Geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, waarbij het genoemde langgerekte basisdeel, het genoemde eerste einddeel en het genoemde tweede einddeel zijn voorzien van een langgerekte opnameopening die zich uitstrekt in de genoemde longitudinale richting, waarbij de genoemde geleidingseenheid bevestigingsmiddelen omvat die zijn ingericht voor samenwerking met een de langgerekte opneemopening omgevende wand voor het bevestigen van het genoemde langgerekte basisdeel, het genoemde eerste einddeel en het genoemde tweede einddeel.4. Guiding unit according to any of the preceding claims, wherein said elongated base part, said first end part and said second end part are provided with an elongated receiving opening which extends in said longitudinal direction, said guiding unit comprising fixing means which are arranged for cooperating with a wall surrounding the elongated receiving opening for fixing said elongated base part, said first end part and said second end part. 5. Geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, waarbij de genoemde bevestigingsmiddelen een schroef omvatten, waarbij het genoemde eerste einddeel is verbonden met het genoemde langgerekte basisdeel via de genoemde schroef, waarbij de genoemde schroef is ontvangen in de genoemde langgerekte opneemopening die zich uitstrekt in de genoemde longitudinale richting in het genoemde eerste einddeel, waarbij de genoemde de langgerekte opneemopening omgevende wand in het genoemde langgerekte basisdeel is voorzien van een schroefdraad.5. Guiding unit according to any of the foregoing claims, wherein said fixing means comprise a screw, said first end part being connected to said elongated base part via said screw, wherein said screw is received in said elongated receiving opening which extends in said longitudinal direction in said first end part, wherein said wall surrounding said elongated receiving opening in said elongated base part is provided with a screw thread. 6. Geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, waarbij de genoemde bevestigingsmiddelen een verdere schroef omvatten, waarbij het genoemde tweede einddeel is verbonden met het genoemde langgerekte basisdeel via de genoemde verdere schroef, waarbij de genoemde verdere schroef is opgenomen in de genoemde langgerekte opneemopening die zich uitstrekt in de genoemde longitudinale richting in het genoemde tweede einddeel, waarbij de genoemde de langgerekte opneemopening omgevende wand in het genoemde langgerekte basisdeel is voorzien van een verdere schroefdraad.6. Guiding unit according to any of the foregoing claims, wherein said fixing means comprise a further screw, said second end part being connected to said elongated base part via said further screw, said further screw being received in said elongated receiving opening extending in said longitudinal direction in said second end part, wherein said wall surrounding the elongated receiving opening in said elongated base part is provided with a further screw thread. 7. Geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, waarbij de genoemde transleermiddelen zijn voorzien van een eerste pulleymiddel, dat roteerbaar is om een eerste rotatieaslijn, een tweede pulleymiddel, dat roteerbaar is om een tweede rotatieaslijn, en een langgerekt, flexibel transleerelement, dat over zowel het eerste pulleymiddel als het tweede pulleymiddel is geslagen, waarbij het genoemde eerste pulleymiddel is opgenomen in het genoemde eerste einddeel en waarbij het genoemde tweede pulleymiddel is opgenomen in het genoemde tweede einddeel, waarbij de genoemde wagen is verbonden met het genoemde transleerelement, waarbij het genoemde eerste pulleymiddel is voorzien van verbindingsmiddelen voor het verbinden van het genoemde eerste pulleymiddel aan een aandrijfmiddel voor het aandrijven van het genoemde eerste pulleymiddel voor het transleren van de genoemde wagen.7. Guiding unit according to any of the foregoing claims, wherein said translating means are provided with a first pulley means rotatable about a first axis of rotation, a second pulley means rotatable about a second axis of rotation, and an elongated, flexible translating element, which has been passed over both the first pulley means and the second pulley means, said first pulley means being included in said first end part and wherein said second pulley means being included in said second end part, said carriage being connected to said translating element, wherein said first pulley means is provided with connecting means for connecting said first pulley means to a drive means for driving said first pulley means for translating said carriage. 8. Geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, waarbij de genoemde geleidingseenheid geleidingsmiddelen omvat voor het geleiden van de genoemde wagen in de genoemde longitudinale richting.8. Guiding unit according to any of the preceding claims, wherein said guiding unit comprises guiding means for guiding said carriage in said longitudinal direction. 9. Geleidingseenheid volgens conclusie 8, waarbij de genoemde geleidingsmiddelen zijn voorzien in een opneemruimte die is voorzien in de genoemde langgerekte basis.9. Guiding unit according to claim 8, wherein said guiding means are provided in a receiving space which is provided in said elongated base. 10. Geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, waarbij de genoemde langgerekte basis is voorzien van een langgerekte groef die zich uitstrekt in de genoemde longitudinale richting aan een buitenoppervlak ervan voor het ontvangen van verdere bevestigingsmiddelen voor het bevestigen van de geleidingseenheid aan een structuur.A guide unit according to any of the preceding claims, wherein said elongated base is provided with an elongated groove extending in said longitudinal direction on an outer surface thereof for receiving further fastening means for fastening the guide unit to a structure. 11. Werkwijze voor het vervaardigen van een geleidingseenheid volgens elke willekeurige van de voorgaande conclusies, de werkwijze omvattende de stap van:A method of manufacturing a guide unit according to any of the preceding claims, the method comprising the step of: het verschaffen van het genoemde langgerekte basisdeel, het genoemde eerste einddeel en het genoemde tweede einddeel, waarbij het genoemde langgerekte basisdeel, het genoemde eerste einddeel en het genoemde tweede einddeel zijn vervaardigd van identiek gevormde geëxtrudeerde profielen.providing said elongated base part, said first end part and said second end part, wherein said elongated base part, said first end part and said second end part are made of identically shaped extruded profiles. 12. Werkwijze volgens conclusie 11, de werkwijze omvattende de stap van:The method of claim 11, the method comprising the step of: het losmaakbaar verbinden van het genoemde langgerekte basisdeel aan een eerste uiteinde van het genoemde langgerekte basisdeel aan het genoemde eerste einddeel.releasably connecting said elongated base member to a first end of said elongated base member to said first end member. 13. Werkwijze volgens conclusie 11 of 12, de genoemde werkwijze omvattende de stap van:A method according to claim 11 or 12, said method comprising the step of: het losmaakbaar verbinden van het genoemde langgerekte basisdeel aan een tweede uiteinde van het genoemde langgerekte basisdeel aan het genoemde tweede einddeel, waarbij het genoemde tweede uiteinde tegenover het eerste uiteinde van het genoemde langgerekte basisdeel is gelegen.releasably connecting said elongated base member to a second end of said elongated base member to said second end member, said second end being opposite the first end of said elongated base member. 14. Werkwijze volgens conclusie 12, voor vervaardigen van een geleidingseenheid volgens conclusie 5, de werkwijze omvattende de stappen van:A method according to claim 12, for manufacturing a guide unit according to claim 5, the method comprising the steps of: het vergroten van een diameter van de genoemde langgerekte opneemopening in het genoemde eerste einddeel langs een eerste deel van de genoemde langgerekte opneemopening in het genoemde eerste einddeel zodanig dat wanneer het eerste einddeel is verbonden aan het genoemde langgerekte basisdeel het genoemde eerste deel van de genoemde langgerekte opneemopening van het genoemde eerste einddeel is afgekeerd van het genoemde langgerekte basisdeel;increasing a diameter of said elongated receiving aperture in said first end portion along a first portion of said elongated receiving aperture in said first end portion such that when the first end portion is connected to said elongated base portion, said first portion of said elongated elongate receiving opening of said first end part faces away from said elongated base part; het verschaffen van schroefdraad in de de genoemde langgerekte opneemopening omgevende wand in het genoemde langgerekte basisdeel aan het genoemde eerste uiteinde.providing screw thread in the wall surrounding said elongated receiving opening in said elongated base part at said first end. 15. Werkwijze volgens conclusie 13, voor het vervaardigen van een geleidingseenheid volgens conclusie 6, de genoemde werkwijze omvattende stappen van: het vergroten van een diameter van de genoemde langgerekte opneemopening in het genoemde tweede einddeel langs een eerste deel van de 5 genoemde langgerekte opneemopening in het genoemde tweede einddeel zodanig dat wanneer het genoemde tweede einddeel is verbonden met het genoemde langgerekte basisdeel het genoemde eerste deel van de genoemde langgerekte opneemopening van het genoemde tweede einddeel is afgekeerd van het genoemde langgerekte basisdeel;15. Method according to claim 13, for manufacturing a guide unit according to claim 6, said method comprising the steps of: increasing a diameter of said elongated receiving opening in said second end part along a first part of said elongated receiving opening in said second end part such that when said second end part is connected to said elongated base part, said first part of said elongated receiving opening of said second end part is remote from said elongated base part; het verschaffen van een schroefdraad in de de genoemde langgerekte 10 opneemopening omgevende wand in het genoemde langgerekte basisdeel aan het genoemde tweede uiteinde.providing a screw thread in the wall surrounding said elongated receiving opening in said elongated base part at said second end. 1/3 ί1/3 ί
NL2018738A 2017-04-19 2017-04-19 Guide unit and method for manufacturing such a guide unit. NL2018738B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2026575B1 (en) * 2020-09-29 2022-05-30 Almotion B V A guide unit

Citations (4)

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Publication number Priority date Publication date Assignee Title
DE29706401U1 (en) * 1997-04-11 1997-06-05 Festo Kg, 73734 Esslingen linear actuator
EP0828083A2 (en) * 1996-09-06 1998-03-11 Deutsche Star GmbH A linear guiding unit
US8104962B2 (en) * 2006-05-16 2012-01-31 Tritex Corporation Adjustable linear slide and method of assembly
DE102012012530A1 (en) * 2012-06-26 2014-01-02 Konecranes Plc Linear guide of at least two profiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828083A2 (en) * 1996-09-06 1998-03-11 Deutsche Star GmbH A linear guiding unit
DE29706401U1 (en) * 1997-04-11 1997-06-05 Festo Kg, 73734 Esslingen linear actuator
US8104962B2 (en) * 2006-05-16 2012-01-31 Tritex Corporation Adjustable linear slide and method of assembly
DE102012012530A1 (en) * 2012-06-26 2014-01-02 Konecranes Plc Linear guide of at least two profiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2026575B1 (en) * 2020-09-29 2022-05-30 Almotion B V A guide unit

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