EP4397447A1 - Bati de machine resistant aux vibrations et pourvu de profiles en aluminium - Google Patents

Bati de machine resistant aux vibrations et pourvu de profiles en aluminium Download PDF

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Publication number
EP4397447A1
EP4397447A1 EP24150065.1A EP24150065A EP4397447A1 EP 4397447 A1 EP4397447 A1 EP 4397447A1 EP 24150065 A EP24150065 A EP 24150065A EP 4397447 A1 EP4397447 A1 EP 4397447A1
Authority
EP
European Patent Office
Prior art keywords
clamping element
support structure
structure according
strut profile
profile
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.)
Pending
Application number
EP24150065.1A
Other languages
German (de)
English (en)
Inventor
J. Michael Mehltretter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of EP4397447A1 publication Critical patent/EP4397447A1/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/065—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web with special adaptations for the passage of cables or conduits through the web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/10—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/28—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of materials not covered by groups E04C3/04 - E04C3/20
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped

Definitions

  • the invention relates to a machine frame with aluminum profiles and components for such a machine frame, such as a support structure.
  • the machine frame or its components can withstand vibration loads over longer periods of time.
  • a machine frame also called a machine base, is designed to support and stabilize a machine or equipment.
  • a machine frame can be made of different materials such as steel, aluminum or plastic and can come in different sizes and shapes to suit the needs of the machine or equipment it is designed to support. Examples of such machines or equipment include compressors, injection molding machines, vibratory feeders and others.
  • a machine frame is usually designed to absorb the loads and forces that occur during operation of the machine or system. It can also help to protect the machine or system from external influences such as vibrations, shocks and impacts.
  • a machine frame can also be used to install and move the machine or equipment. It can be equipped with casters or wheels to make it easy to transport, or it can be mounted in a fixed frame to secure it in a specific location.
  • the EN 10 2009 023 598 A1 reveals a machine base made of steel tube to which vibrations generated during the operation of an injection molding machine are transmitted.
  • Steel is well suited for the manufacture of machine frames as it has high load-bearing capacity and rigidity and is also cost-effective. There are some specific advantages that steel machine frames offer, particularly in terms of vibration resistance. This means that steel machine frames are able to absorb well and minimize the vibrations that occur during the operation of the machine or equipment. This is especially important if the machine or equipment is operated in an environment where high levels of vibration or shock may occur, as these loads can damage or even destroy the machine or equipment.
  • steel machine frames are very durable. They are usually able to withstand high loads and forces over a long period of time without breaking or deforming. This means that they can function smoothly for long periods of time, even in harsh industrial environments, without the need for regular maintenance or repairs.
  • machine frames made of steel also have a number of disadvantages. They are relatively heavy and are therefore often difficult to transport. Furthermore, steel components require corrosion protection, such as painting or a surface coating, which must be repaired or replaced at longer intervals. In addition, machine frames made of steel are usually not very visually appealing due to their structure and can only be adapted or modified to new tasks with great effort.
  • the invention is based on the object of finding an alternative to vibration-resistant machine frames or to support structures for machine frames made of steel, which avoids the disadvantages mentioned above.
  • An aluminium strut profile is an elongated component made of aluminium, which preferably has a constant geometry along its length. It is also called a construction profile, hollow chamber profile, assembly profile or groove profile Such a strut profile could, for example, be produced by extrusion, and can thus be an extrusion profile.
  • Such aluminum strut profiles are preferably produced with cross sections of 20 x 20 mm to 200 x 200 mm. In practical applications, the length of such profiles can be between a few centimeters and a few meters.
  • a typical machine frame which for example has a base area of 1 mx 2 m, can thus be produced using strut profiles with a length of 1 or 2 m. Depending on the required stability, smaller or larger cross sections can be selected for this purpose.
  • An aluminum strut profile can have at least one cavity and/or at least one groove in the longitudinal direction.
  • the cavity or the groove can extend over the entire length of the profile.
  • a clamping element is arranged within a cavity or a groove in the longitudinal direction of the aluminum strut profile.
  • the arrangement in a cavity is particularly favorable.
  • the clamping element exerts a compressive force (clamping force) on the aluminum strut profile in the direction of its length, by means of which the at least one further aluminum strut profile is also clamped to the first aluminum strut profile. Additional fastening, for example via threads in the aluminum strut profile, is no longer necessary.
  • aluminum strut profiles can be used, particularly for machine frames, in lengths between 20 cm and 3 m.
  • the clamping elements have a length in this range. Typically, they are somewhat longer because the clamping elements must also include the other components and additional fastening or clamping elements, such as nuts.
  • a machine frame comprises at least one support structure as described above. Several such support structures can also be connected to one another to form a machine frame.
  • the Figure 2 shows a front view of the previous embodiment.
  • the first aluminum strut profile 110 is cut through its center and the third aluminum strut profile 130 is shown cut through the same plane.
  • the fastening with the nut 160 on the threaded rod 140 can be clearly seen.
  • the threaded rod 140 goes through a hole in the third aluminum strut profile 130.
  • Recesses 122, 132 on the outside of the second and third aluminum strut profiles 120 and 130 allow the nut to be received and a tool to be inserted to tighten the nut.
  • the Figure 3 shows a side view of the embodiment of the second aluminum strut profile 120.
  • the nut 150 on the threaded rod 140 within the recess 122 can also be seen.
  • the Figure 4 shows a longitudinal section through the first aluminum strut profile 110.
  • the threaded rod 140 is arranged inside the central cavity 112.
  • FIG. 5 shows a particularly simple embodiment 210 with a simple square aluminum strut profile.
  • a central clamping element 219 which can be a rod or a threaded rod, is arranged in a central cavity 212.
  • External cavities 214 or grooves 216 in the profile body 211 could also serve to arrange a clamping element.
  • Figure 8 shows a further embodiment 240 of a solid aluminum strut profile with an edge length of 100 x 100 mm.
  • a central clamping element 249 is arranged in a central cavity 243.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Vibration Prevention Devices (AREA)
EP24150065.1A 2023-01-03 2024-01-02 Bati de machine resistant aux vibrations et pourvu de profiles en aluminium Pending EP4397447A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23150131.3A EP4397446A1 (fr) 2023-01-03 2023-01-03 Bati de machine resistant aux vibrations et pourvu de profiles en aluminium

Publications (1)

Publication Number Publication Date
EP4397447A1 true EP4397447A1 (fr) 2024-07-10

Family

ID=85076232

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23150131.3A Withdrawn EP4397446A1 (fr) 2023-01-03 2023-01-03 Bati de machine resistant aux vibrations et pourvu de profiles en aluminium
EP24150065.1A Pending EP4397447A1 (fr) 2023-01-03 2024-01-02 Bati de machine resistant aux vibrations et pourvu de profiles en aluminium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23150131.3A Withdrawn EP4397446A1 (fr) 2023-01-03 2023-01-03 Bati de machine resistant aux vibrations et pourvu de profiles en aluminium

Country Status (1)

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EP (2) EP4397446A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250012072A1 (en) * 2021-10-20 2025-01-09 Uhcs Property Sa Beam or post for a construction system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8624567U1 (de) * 1986-09-13 1988-01-21 Robert Bosch Gmbh, 7000 Stuttgart Verbindungselement für Profilstreben
DE29819092U1 (de) * 1998-10-27 1999-03-25 Holscher, Winfried, 78224 Singen Aluminium-Strebenprofil
EP1424160A1 (fr) * 2002-05-16 2004-06-02 SKC di Tondini Claudio Machine de coupe
DE202004001941U1 (de) * 2004-02-10 2004-09-09 Willkomm, Dirk Knotenwinkel 90 Grad zum Herstellen eines rechtwinkligen Verbindungsknoten bei Aluminium-Profilsystemen
US20050050835A1 (en) * 2003-09-04 2005-03-10 Ian Howe Connector for mounting structural components
DE102009023598A1 (de) 2008-07-04 2010-01-07 Fanuc Ltd. Spritzgussmaschine mit einer Steuerung in der Maschinenbasis
WO2016094936A1 (fr) * 2014-12-18 2016-06-23 Timber Inventions Pty Ltd Système de raccordement
EP3441194A1 (fr) * 2017-08-08 2019-02-13 J. Michael Mehltretter Système efficace de support pour un poste de travail ergonomique réglable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627037C1 (de) * 1996-07-05 1998-02-12 Bosch Gmbh Robert Profilelement
CA3018302A1 (fr) * 2018-09-21 2020-03-21 Lounge Factory Inc. Dispositif de couverture d'ombriere avec des lames courbees

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8624567U1 (de) * 1986-09-13 1988-01-21 Robert Bosch Gmbh, 7000 Stuttgart Verbindungselement für Profilstreben
DE29819092U1 (de) * 1998-10-27 1999-03-25 Holscher, Winfried, 78224 Singen Aluminium-Strebenprofil
EP1424160A1 (fr) * 2002-05-16 2004-06-02 SKC di Tondini Claudio Machine de coupe
US20050050835A1 (en) * 2003-09-04 2005-03-10 Ian Howe Connector for mounting structural components
DE202004001941U1 (de) * 2004-02-10 2004-09-09 Willkomm, Dirk Knotenwinkel 90 Grad zum Herstellen eines rechtwinkligen Verbindungsknoten bei Aluminium-Profilsystemen
DE102009023598A1 (de) 2008-07-04 2010-01-07 Fanuc Ltd. Spritzgussmaschine mit einer Steuerung in der Maschinenbasis
WO2016094936A1 (fr) * 2014-12-18 2016-06-23 Timber Inventions Pty Ltd Système de raccordement
EP3441194A1 (fr) * 2017-08-08 2019-02-13 J. Michael Mehltretter Système efficace de support pour un poste de travail ergonomique réglable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250012072A1 (en) * 2021-10-20 2025-01-09 Uhcs Property Sa Beam or post for a construction system

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EP4397446A1 (fr) 2024-07-10

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