WO2007118574A1 - Energieführungskette aus metall - Google Patents
Energieführungskette aus metall Download PDFInfo
- Publication number
- WO2007118574A1 WO2007118574A1 PCT/EP2007/002577 EP2007002577W WO2007118574A1 WO 2007118574 A1 WO2007118574 A1 WO 2007118574A1 EP 2007002577 W EP2007002577 W EP 2007002577W WO 2007118574 A1 WO2007118574 A1 WO 2007118574A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tab
- elements
- chain
- tabs
- securing element
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/4984—Retaining clearance for motion between assembled parts
Definitions
- the subject of the invention relates to a tab made of metal of a chain link of an energy guiding chain, a chain link of an energy guiding chain and to an energy guiding chain.
- energy guiding chains For guiding lines, hoses, pipes or the like between a stationary connection point and a movable connection point, so-called energy guiding chains are used. With the lines energy, consumables or the like are routed to the point of consumption, or supplied.
- a mobile consumer may be, for example, a carriage of a machine tool. It is known that energy guide chains can be made of plastic. Such plastic power transmission chains are limited in terms of the field of application.
- the cable drag chains consist of articulated chain links.
- the chain links are formed by two spaced-apart link plates, which are interconnected by at least one transverse web.
- the tabs are made of a metal.
- DD 129 823 for example, an energy guiding chain made of metal is known.
- the tabs have at one end portion arcuate openings and an opening for receiving a hinge pin. The other end area has holes, can be passed through the appropriate bolt.
- the bolts are secured by means of appropriate securing means. The production cost of such an energy transmission chain is not insignificant, since a plurality of components must be handled.
- a power transmission chain which has pivotally interconnected chain links.
- the chain links comprise link plates in which peripheral, circular arc-shaped openings are provided coaxially to the joint axes, pass through the elements which limit the pivotal movement of the tabs by abutment at the ends of the apertures relative to each other. These elements are firmly connected by spot welding to an outer limiting disc. The elements are connected after passing through the apertures of the link plates with another outer limiting disc.
- the present invention has the object to provide a tab made of metal of a chain link of a power transmission chain, which is easier to produce.
- the tab according to the invention of a metal of a chain link of an energy supply chain is characterized in that it has a first end region and a second end region.
- the first end region has at least two breakthroughs.
- the second end region has a number of elements corresponding to the number of openings.
- the elements protrude at least partially into the respective opening of a tab of an adjacent chain link.
- the elements are formed protruding by a method of forming the plane of the tab.
- the collaring of the elements can be done with or without pre-punching. Pre-punching improves the quality of the elements. If the collar pull without pre-punching, this should be done if the inner diameter of the element is less than or equal to 10 mm.
- the length of the circular arc determines the pivoting angle of adjacent tabs when chain links are constructed from the tabs according to the invention and these are connected to one another.
- an opening is substantially circular, wherein the at least one circular arc-shaped opening is arranged substantially coaxially to the circular opening.
- the circular aperture together with an element which projects into this circular aperture, forms a joint connection between two adjacent tabs.
- the tab is formed cranked.
- the tabs adjacent to the elements have at least one protrusion extending from the plane of the tab which has a section substantially parallel to the tab.
- the adjacent tab engages between the tab and the section, so that an axial securing of adjacent tabs is achieved.
- the clearance between the section and the tab is dimensioned so that a connection of adjacent tabs is made possible, wherein the elements are introduced into the openings.
- the formation of the projections is preferably carried out by a forming process.
- a further object of the present invention is to specify a method for producing a tab made of metal of a chain link of an energy guiding chain, which can be carried out with little effort.
- the method according to the invention for producing a metal tab of an energy guiding chain comprises the following steps:
- the breakthroughs can be formed by a cutting or punching process. There is the possibility that the openings are formed by means of a laser cutting process.
- the blanks can be cut out of a metal plate.
- the elements are formed by a Switzerland réelleumform compiler. In particular, this is done by collar pulling with or without pre-punching.
- the pre-punching can be done by cutting, in particular laser cutting or punching.
- the diameter of the pilot hole depends on the expansion ratio, that is on the ratio of the inner diameter of the element and the Vorloch trim- diameter.
- the expansion or the collar can be done with the help of a counter-holder. When using a counter-holder larger expansion ratios can be achieved. Whether or not pre-punching is expedient depends on the ratio of the pre-hole diameter to the thickness of the cut of the sheet.
- the length of the apertures is preferably the same for all.
- a breakthrough is formed substantially circular, in particular punched out.
- This breakthrough is preferably arranged in the center of the circular arc-shaped openings, so in that this circular aperture can articulate with a corresponding element.
- adjacent to the elements at least one projecting from the plane of the tab projection is formed with a substantially parallel to the tab extending portion.
- the formation of the projection can be done by pre-punching.
- the projection is preferably formed by a forming process, in particular by deep drawing.
- it is proposed that the tab is formed cranked by a forming process. Preference is given to an embodiment in which initially the blank is formed cranked before at least one breakthrough and an element are formed. By this measure, a higher tolerance security is achieved.
- a chain link of an energy guidance chain comprising two spaced apart tabs, wherein at least one of the tabs has the characteristics of the tab according to one of claims 1 to 9 and / or according to a method according to at least one of claims 10 to 18 is made.
- the tabs can be interconnected by at least one transverse web.
- the connection can be a screw connection.
- the tabs have corresponding openings through which screws can be passed.
- the crossbar is connected to the tabs by a positive connection.
- an energy delivery chain comprising a plurality of hingedly connected chain links, wherein at least one chain link according to claim 19 is formed.
- a chain link according to claim 19 is formed.
- Particularly preferred is an embodiment of a Energyief ⁇ ihrungskette having a semi-continuous arrangement. This means that in each second chain link transverse webs are provided.
- at least one securing element be provided, which extends through the element and an opening.
- the element has an internal thread and the securing element has an external thread.
- the internal thread may preferably be formed during the collar pulling.
- the securing element is positively and / or non-positively connected to the element.
- This may be, for example, a bayonet-type connection between the securing element and the element.
- the securing element is connected to the element such that is strengthened by the securing element, the element, whereby higher bending moments and tensile forces between the flaps of adjacent chain links can be transmitted.
- the securing element does not necessarily have to extend through the element. There is the possibility that higher bending moments and tensile forces are only transmitted by the fact that the securing element protrudes into the element.
- the length of the securing element is dimensioned so that this does not protrude from the tab. In such a design of the fuse element, this has a security function with regard to the transmission of higher bending moments and tensile forces. If the element is present accordingly and is provided with an aid, the securing element additionally provides security against axial displacement of the straps.
- FIG. 2 shows the tab in section along the section line A-A
- FIG. 3 shows the tab in a perspective view
- Fig. 4 enlarged and in a front view two interconnected tabs
- Fig. 7 shows a third embodiment in section of a hinge connection of two tabs.
- a tab for a chain link of a power transmission chain is shown in a front view.
- the tab 1 is made of metal. She has a first
- the first end region has three openings 2.
- the openings 2 are circular arc-shaped. They lie on a common imaginary circumference 3.
- the openings 2 surround a substantially circular opening 4, which is formed substantially coaxially with the imaginary circle 3.
- an element 5 is arranged, which is such that it forms with the opening 4 a hinge connection between two adjacent tabs.
- the elements 6 are arranged on an imaginary circumference 7. If two tabs are connected to each other, then the elements 6 engage in the circular-arc-shaped openings 2, as can be seen from FIG. 4.
- the elements 5, 6 are produced by a forming process. They protrude from the plane of the tab 1, as can be seen in FIGS. 2 and 3.
- the elements 5, 6 are formed by collar pulling, preferably with pre-holes. They have a substantially circular cross-section.
- the height of the elements 5, 6 preferably corresponds to the thickness of the tab first
- the bores 7 serve for connection to a transverse web (not shown).
- the tab 1 is formed cranked. This design makes it possible to build an energy chain from the same link plates. Adjacent to the elements 5, 6, a projecting from the plane of the tab 1 projection 8 is provided. The projection 8 has a substantially parallel to the tab 1 formed section 9. The distance between the portion 9 and the tab 1 is selected so that an end portion of a tab can be inserted into the space between the tab and the portion 9 when two tabs are connected together.
- connection of two tabs 10, 11 can be seen.
- the elements 6 of the tab 11 engage in the arcuate openings 2 of the tab 10 a.
- the element 5 engages in the circular opening 4 of the tab 10.
- the pivot angle is determined by the length of the circular arc-shaped openings 2 and the outer diameter of the elements 6.
- the tab 11 has a projection 8, which has a portion 9. Below the section 9, an edge region of the tab 10 is arranged, so that between the tab 10 and the tab 11 and an axial securing by the combination of the projection 8 and the edge region of the tab 10 is formed.
- FIG. 5 shows a cross-sectional view through the hinge connection between the interconnected tabs of a power transmission chain.
- the element 5 extends through the opening 4.
- a securing element 12 is introduced in the element 4. It has a head 13, which is brought to rest on the tab 11.
- the head 13 is followed by a substantially circular shaft 14, which extends through the element 5.
- the aid 16 is preferably a retaining ring.
- a disc 17 is arranged between the circlip or Auxiliary means 16 and the end face of the aperture 5. This is not mandatory.
- the fuse can also be achieved without a disc 17.
- the arrangement of the securing element 12 is preferably selected so that the head 13 is arranged on the inside of the tabs or of the chain link.
- the element 5 extends through the opening 4 of an adjacent tab.
- a securing element 12 is introduced.
- the fuse element 12 is formed bolt-shaped. It has, adjacent to the end regions of the securing element 12, in each case a preferably circumferential annular groove into which aids 16 are introduced. The aids 16 serve to secure.
- the securing element 12 can also be introduced into the element 5, for example, by means of a press fitting. In such an embodiment, the securing element 12 forms a reinforcement, whereby higher bending moments and tensile forces can be transmitted between the tabs.
- Fig. 7 shows a still further advantageous embodiment of a hinge connection between two tabs.
- the securing element 12 is configured such that it projects from the ele- ment 5 on only one side.
- the head of the securing element 12 is designed so that it is adapted to the contour of the element 5.
- the design of the tab according to the invention provides a cost-effective design of an energy guiding chain. If necessary, the tabs can also be provided with a surface coating. Instead of a trained in the form of a bolt Sichemngsiatas the element 5 may be formed with an internal thread, so that a corresponding screw can be screwed through which an axial securing the tabs of a power transmission chain can be achieved.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Sawing (AREA)
- Chain Conveyers (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07723528A EP2005025B1 (de) | 2006-04-11 | 2007-03-23 | Energieführungskette aus metall |
JP2009504593A JP5295097B2 (ja) | 2006-04-11 | 2007-03-23 | 金属製伝動チェーン |
KR1020087026635A KR101414663B1 (ko) | 2006-04-11 | 2007-03-23 | 금속으로 제조된 동력 전달 체인, 상기 동력 전달 체인의 체인 링크, 상기 체인 링크의 측면 플레이트 및 상기 측면 플레이트의 제조 방법 |
CN2007800130501A CN101421537B (zh) | 2006-04-11 | 2007-03-23 | 金属的能量导链 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017316.3 | 2006-04-11 | ||
DE102006017316A DE102006017316A1 (de) | 2006-04-11 | 2006-04-11 | Energieführungskette aus Metall |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007118574A1 true WO2007118574A1 (de) | 2007-10-25 |
Family
ID=38116077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/002577 WO2007118574A1 (de) | 2006-04-11 | 2007-03-23 | Energieführungskette aus metall |
Country Status (8)
Country | Link |
---|---|
US (1) | US7877978B2 (de) |
EP (1) | EP2005025B1 (de) |
JP (1) | JP5295097B2 (de) |
KR (1) | KR101414663B1 (de) |
CN (1) | CN101421537B (de) |
DE (1) | DE102006017316A1 (de) |
TW (1) | TWI395893B (de) |
WO (1) | WO2007118574A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101506449B (zh) * | 2006-06-28 | 2015-04-01 | 弗莱克斯-厄彼理蒂概念公司 | 形成弯曲结构的装置和方法 |
EP2463546B1 (de) * | 2010-12-10 | 2019-09-11 | Findalto S.r.l. | Metallische Energieführungskette |
DE102012006446B4 (de) | 2012-03-30 | 2020-06-04 | Tsubaki Kabelschlepp GmbH | Metallische Lasche eines Kettenglieds einer Energieführungskette |
JP2013227993A (ja) * | 2012-04-24 | 2013-11-07 | Shimonishi Giken Kogyo Kk | ヒンジ |
EP3298301B1 (de) | 2015-05-19 | 2019-06-05 | Findalto S.r.l. | Stahlenergiekettenglied |
CA3012224C (en) * | 2016-02-04 | 2022-12-06 | Dynatect Manufacturing, Inc. | Hybrid cable carrier chain |
DE102018124042B4 (de) * | 2018-09-28 | 2023-05-17 | Maximilian Rüttiger | Energieführungskette mit Anschlusspunkt im Gelenk |
DE102019101916A1 (de) | 2019-01-25 | 2020-07-30 | Maximilian Rüttiger | Energieführungskette |
DE202019100466U1 (de) | 2019-01-25 | 2019-05-28 | Igus Gmbh | Energieführungskette mit seitenstabilisierten Laschen |
DE202019100877U1 (de) * | 2019-02-15 | 2020-03-17 | Igus Gmbh | Endbefestigungsteil für eine Energieführungskette |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD129823A5 (de) | 1976-05-18 | 1978-02-08 | Kabelschlepp Gmbh | Energiefuehrungskette |
DE3121912A1 (de) | 1981-06-02 | 1982-12-30 | Gebr. Hennig Gmbh, 8045 Ismaning | Energiefuehrungskette |
DE3139735A1 (de) * | 1981-10-06 | 1983-04-21 | Ernst 4000 Düsseldorf Klein | Kabelfuehrungskette |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE312912C (de) | ||||
US3053358A (en) * | 1961-07-05 | 1962-09-11 | Porter Co Inc H K | Adjustable cable way connector |
US3590854A (en) * | 1968-10-09 | 1971-07-06 | Gemco Electric Co | Rolling conductor support |
DE2255283C3 (de) * | 1972-11-11 | 1975-06-05 | Kabelschlepp Gmbh, 5900 Siegen | Energieführungskette |
DE2360227C3 (de) * | 1973-12-04 | 1981-08-20 | Kabelschlepp Gmbh, 5900 Siegen | Energieführungskette |
DE2415374A1 (de) * | 1974-03-29 | 1975-10-02 | Kurt Hennig | Energiefuehrungskette |
US4063060A (en) * | 1975-12-01 | 1977-12-13 | General Electric Company | Methods of making torsional vibration isolating motor mounting systems and arrangements |
US4499720A (en) * | 1983-01-19 | 1985-02-19 | A&A Manufacturing Co., Inc. | Cable carrier |
DE8406050U1 (de) * | 1984-02-28 | 1986-10-23 | Kabelschlepp Gmbh, 5900 Siegen | Energieführungskette |
DE3407169C2 (de) * | 1984-02-28 | 1986-01-23 | Kabelschlepp Gmbh, 5900 Siegen | Energieführungskette |
US4590961A (en) * | 1985-08-16 | 1986-05-27 | Cooper Industries, Inc. | Modular rolling conductor support |
GB2208129B (en) * | 1987-07-01 | 1991-08-21 | Mansign Eng | Cable handling chain |
US4858424A (en) * | 1988-08-15 | 1989-08-22 | Magnetek Controls | Variable radius cable carrier |
DE3928238C1 (de) * | 1989-08-26 | 1990-10-25 | Kabelschlepp Gmbh, 5900 Siegen, De | |
JP3100889B2 (ja) * | 1995-10-27 | 2000-10-23 | 株式会社椿本チエイン | ケーブルドラグチェーンの回転角規制ストッパ衝接音抑止機構 |
DE19541928C1 (de) * | 1995-11-10 | 1997-06-12 | Igus Gmbh | Energieführungskette |
DE19707966A1 (de) * | 1997-02-27 | 1998-09-10 | Kabelschlepp Gmbh | Energieführungskette mit Kettengliedern, die einen Kern hoher Festigkeit aufweisen sowie ein Verfahren zur Herstellung eines solchen Kettengliedes |
JP3368342B2 (ja) * | 1997-04-07 | 2003-01-20 | オークマ株式会社 | 金型の案内機構 |
JP3157491B2 (ja) * | 1997-11-28 | 2001-04-16 | 株式会社椿本チエイン | 可撓体の案内支持チェーン |
US6349534B1 (en) * | 1999-09-03 | 2002-02-26 | A&A Manufacturing Co., Inc. | Metal composite cable carrier |
JP2003164050A (ja) * | 2001-11-22 | 2003-06-06 | Tsubakimoto Chain Co | ケーブル類保護案内ガイド |
-
2006
- 2006-04-11 DE DE102006017316A patent/DE102006017316A1/de not_active Withdrawn
-
2007
- 2007-03-19 TW TW096109320A patent/TWI395893B/zh not_active IP Right Cessation
- 2007-03-21 US US11/726,158 patent/US7877978B2/en not_active Expired - Fee Related
- 2007-03-23 JP JP2009504593A patent/JP5295097B2/ja active Active
- 2007-03-23 EP EP07723528A patent/EP2005025B1/de active Active
- 2007-03-23 CN CN2007800130501A patent/CN101421537B/zh active Active
- 2007-03-23 KR KR1020087026635A patent/KR101414663B1/ko active IP Right Grant
- 2007-03-23 WO PCT/EP2007/002577 patent/WO2007118574A1/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD129823A5 (de) | 1976-05-18 | 1978-02-08 | Kabelschlepp Gmbh | Energiefuehrungskette |
DE3121912A1 (de) | 1981-06-02 | 1982-12-30 | Gebr. Hennig Gmbh, 8045 Ismaning | Energiefuehrungskette |
DE3139735A1 (de) * | 1981-10-06 | 1983-04-21 | Ernst 4000 Düsseldorf Klein | Kabelfuehrungskette |
Also Published As
Publication number | Publication date |
---|---|
KR101414663B1 (ko) | 2014-07-03 |
US20070234701A1 (en) | 2007-10-11 |
CN101421537B (zh) | 2012-03-21 |
CN101421537A (zh) | 2009-04-29 |
EP2005025A1 (de) | 2008-12-24 |
US7877978B2 (en) | 2011-02-01 |
TW200745464A (en) | 2007-12-16 |
JP5295097B2 (ja) | 2013-09-18 |
TWI395893B (zh) | 2013-05-11 |
JP2009533617A (ja) | 2009-09-17 |
KR20080108589A (ko) | 2008-12-15 |
EP2005025B1 (de) | 2011-10-12 |
DE102006017316A1 (de) | 2007-11-15 |
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