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DE504540C - Method for stiffening sheet metal - Google Patents

Method for stiffening sheet metal

Info

Publication number
DE504540C
DE504540C DEM111767D DEM0111767D DE504540C DE 504540 C DE504540 C DE 504540C DE M111767 D DEM111767 D DE M111767D DE M0111767 D DEM0111767 D DE M0111767D DE 504540 C DE504540 C DE 504540C
Authority
DE
Germany
Prior art keywords
sheet metal
ribs
cross
rib
section
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.)
Expired
Application number
DEM111767D
Other languages
German (de)
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.)
METALLINDUSTRIE METTMANN J KLE
Original Assignee
METALLINDUSTRIE METTMANN J KLE
Publication date
Priority to DEM111767D priority Critical patent/DE504540C/en
Application granted granted Critical
Publication of DE504540C publication Critical patent/DE504540C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D49/00—Sheathing or stiffening objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining And Supports For Tunnels (AREA)

Description

In der Technik verlangt man häufig Bleche, die bei geringer Blechstärke eine verhältnismäßig hohe Steifigkeit besitzen. Zur Verstärkung von Blechen- kennt man bereits Wellbleche und ähnliche Rippenbleche, die jedoch nur in einem oder nicht in allen Querschnitten des Bleches verstärkt sind.In technology, sheet metal is often required, which is a relatively low sheet metal thickness have high rigidity. Corrugated sheets and similar ribbed sheets are already known to reinforce sheet metal however, only in one or not in all cross-sections of the sheet are reinforced.

Vorliegende Erfindung besteht in einem Verfahren, Bleche derart durch EinpressenThe present invention consists in a method of pressing in metal sheets in this way

ίο von Rippen zu verstärken, daß in jedem Querschnitt der zu verstärkenden Fläche das Blech verstärkt ist.ίο of ribs to reinforce that in each cross-section of the area to be reinforced the Sheet metal is reinforced.

Auf beiliegender Zeichnung ist die Art der eingepreßten Rippen dargestellt. Im Verhältnis zur Blechgröße kurze Rippen sind derart angeordnet, daß eine Rippe auf der Mitte der anderen senkrecht steht und kurz vor dieser ausläuft, also nicht in diese übergeht. Die Anordnung der Rippen soll erläutert werden an den Rippen bv b§, und c. The type of ribs pressed in is shown in the accompanying drawing. Ribs, which are short in relation to the sheet metal size, are arranged in such a way that one rib is perpendicular to the center of the other and ends shortly before it, i.e. does not merge into it. The arrangement of the ribs should be explained on the ribs b v b§, and c.

Wird z. B. das Blech in der Querschnitt-Is z. B. the sheet in the cross-section

■ linie d-d beansprucht, so laufen in diesem Querschnitt die beiden Rippen b1 und b2 aus,■ line dd is stressed, the two ribs b 1 and b 2 run out in this cross-section,

sind also für die Verstärkung in diesem Querschnitt wirkungslos; für diesen Querschnitt tritt dann die etwas einstehende Rippe c in Kraft. So kann jeder Querschnitt innerhalb des Bereiches der Rippen gewählt werden, immer trifft man auf eine Querrippe.are therefore ineffective for the reinforcement in this cross-section; the slightly protruding rib c then comes into force for this cross-section. So any cross-section within the area of the ribs can be selected, one always encounters a transverse rib.

Es ist nicht unbedingt erforderlich, daß die Rippen senkrecht zueinander stehen, sondern dieselben können auch in einem etwas geneigten Winkel zueinander stehen, jedoch ist erforderlich, daß die Verbindungslinie zweier Endpunkte von Rippen, wie an den Rippen b1 und b„ erläittert, die Rippe der nächsten Reihe voll trifft, in dem Beispiel die Rippe c. Würde die Rippe c so weit zurückstehen, daß sie nicht mehr getroffen würde, so ist die Verstärkung unvollkommen.It is not absolutely necessary that the ribs are perpendicular to one another, but they can also be at a slightly inclined angle to one another, but it is necessary that the connecting line of two end points of ribs, as illustrated on the ribs b 1 and b , be the rib the next row fully hits, in the example the rib c. If the rib c were so far back that it would no longer be hit, the reinforcement is imperfect.

Die Form der Rippen zeigt der abgebiklete Querschnitt a-a; die Form der Rippen ist in beiliegender Zeichnung rund gewählt, kann jedoch auch oben spitz sein oder sonstige Formung haben.The shape of the ribs shows the abiklete cross-section aa; the shape of the ribs is selected to be round in the accompanying drawing, but can also be pointed at the top or have other shapes.

Claims (1)

Patentanspruch:Claim: Verfahren zur Versteifung von Blechen, dadurch gekennzeichnet, daß eingepreßte, im Verhältnis zur Blechgröße kurze und schmale Rippen derart angeordnet sind, daß eine Rippe auf der Mitte der anderen senkrecht steht und kurz vor der anderen aufhört, ohne in diese überzugehen.Method for stiffening sheet metal, characterized in that pressed-in, Short and narrow ribs are arranged in relation to the sheet size in such a way that one rib on the middle of the other stands vertically and stops shortly before the other without merging into it. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM111767D Method for stiffening sheet metal Expired DE504540C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM111767D DE504540C (en) Method for stiffening sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM111767D DE504540C (en) Method for stiffening sheet metal

Publications (1)

Publication Number Publication Date
DE504540C true DE504540C (en) 1930-08-20

Family

ID=7327333

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM111767D Expired DE504540C (en) Method for stiffening sheet metal

Country Status (1)

Country Link
DE (1) DE504540C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136959B (en) * 1956-08-07 1962-09-27 Dipl Berging Udo Brand Impact delay for the line and shaft expansion
DE1199719B (en) * 1956-02-27 1965-09-02 Bergbaustahl G M B H Ridge and joint distortion, especially for the expansion of the route
DE1285420B (en) * 1959-12-10 1968-12-12 Susemihl Rolf Multipurpose work device
EP0317923A2 (en) * 1987-11-26 1989-05-31 Lanz Industrie-Technik Ag Against deflection stabilized material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199719B (en) * 1956-02-27 1965-09-02 Bergbaustahl G M B H Ridge and joint distortion, especially for the expansion of the route
DE1136959B (en) * 1956-08-07 1962-09-27 Dipl Berging Udo Brand Impact delay for the line and shaft expansion
DE1285420B (en) * 1959-12-10 1968-12-12 Susemihl Rolf Multipurpose work device
EP0317923A2 (en) * 1987-11-26 1989-05-31 Lanz Industrie-Technik Ag Against deflection stabilized material
EP0317923A3 (en) * 1987-11-26 1989-11-02 Lanz Industrie-Technik Ag Against deflection stabilized material

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