WO2017142387A1 - Barre de métal marquée par emboutissage direct - Google Patents

Barre de métal marquée par emboutissage direct Download PDF

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Publication number
WO2017142387A1
WO2017142387A1 PCT/MX2016/000014 MX2016000014W WO2017142387A1 WO 2017142387 A1 WO2017142387 A1 WO 2017142387A1 MX 2016000014 W MX2016000014 W MX 2016000014W WO 2017142387 A1 WO2017142387 A1 WO 2017142387A1
Authority
WO
WIPO (PCT)
Prior art keywords
inch
metal
bar
thousandths
clamp
Prior art date
Application number
PCT/MX2016/000014
Other languages
English (en)
Spanish (es)
Inventor
Francisco DE LA MORA LOPEZ
Original Assignee
Cmp Pratsa, S.A. De C.V.
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 Cmp Pratsa, S.A. De C.V. filed Critical Cmp Pratsa, S.A. De C.V.
Priority to PCT/MX2016/000014 priority Critical patent/WO2017142387A1/fr
Publication of WO2017142387A1 publication Critical patent/WO2017142387A1/fr

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
    • B21D7/00—Bending rods, profiles, or tubes
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/74—Making machine elements forked members or members with two or more limbs, e.g. U-bolts, anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins

Definitions

  • the invention refers to the area of metal rods used primarily as clamps in the assembly “the suspensions and springs of heavy vehicles, such as So are the trucks, trucks, trailers and agricultural equipment.
  • the main function of a clamp is to join the elastic with the axle of a vehicle. Clamps are placed around «I read shaft and on each side of the elastic in order to keep them together.
  • An elastic is a piece of the suspension ⁇ of the spring whose main function is to allow the vehicle to bounce once it is moving, safely and comfortably.
  • metal bars may or may not have a thread system at the ends, which are known by their generic English name as “end threaded rods", or as “clamp bars”, “staple bars”, “bars for staples “,” bars for bars 18 , “bars for stirrups” or “bars for tom os LT.
  • the metal bars in Meraaón, and which are intended to be protected, are mainly used as suspension clamps, for chassis springs, for bodies, and for heavy-duty vehicle springs, or for the assembly of bodies (in their bodies).
  • English name “Body Builders * ') for trailers, for trailers, or farm equipment. These metal bars are used, urn or more cows are bent for their best slow fundonam and strictly depending on the type of clamp that will be transformed.
  • the present invention aims to solve the problem of alization of! Exact reference point (s) of Sa piece to achieve the precise fold with the exact symmetry in each metal bar to be used as a clamp, making the assembly process of 1 piece more efficient by marking perimeter stamping! directly on the metal of the bar in the precise place where the folds to be made in the piece must be referenced to practice the or the folds, permanently and sm orr ⁇ te, and its signalfeasórt during the same time ⁇ the fatorkaaóo of the bar fold that will be used for the assembly of the auto part.
  • the invention that concerns us and that we revive As its own, the main advantages are, among them, the following: to facilitate the cotoCTdón you the bar ⁇ n the right place at the time of bending to become a clamp, save time in the bending of the bars that serve as clamps for the assembly of auto parts since it prevents the operator from manually measuring and pointing to each tare, avoid choking on bent bars in “correct leaks, avoid operator accidents at the time of bending the bar in the wrong places , and make more effective the time of assembly and placement of clamps in fas auto parts.
  • Figure 1 is a front view of a metal bar with pe ⁇ metral print in the center.
  • Figure 2 is an approach for your best appreciation of the front view of a metal bar with estop do permefara! to the center
  • Figure 3 is a perspective view of a metal bar with perimeter center stamping.
  • Figure 4 is a perspective view of a metal bar with a soto stamped with a "U" shaped fold, used as a clamp in an automotive chassis.
  • Figure 5 is a perspective view of a metal bar with a single pattern and fold in the outer part of the tare, used as a clamp on b fabrics of motor vehicles.
  • Figure 6 is a view of the tomiSto already folded and mounted on the truck suspension.
  • Figure 7 is a perspective of a bar «puts it! with a soto est mp do with a J-shaped fold.
  • Figure 8 is a perspective view of a metal bar with a stamped sote ⁇ with an L-shaped fold.
  • a periiwetral print on the meter (2) which should be less than wide (3) from the bar (1) from 30 thousandths of an inch to 500 thousandths of an inch, the optimum being 188 thousandths of an inch for the purpose that it marks a reference line of the piece to be folded fully visible, and that it may have, as the case may be, a margin of error greater than 30 thousandths of an inch.
  • the perimeral stamping (2) of the bar (1) may not have a subsidence (4) greater than 15 thousandths of an inch, the optimum being 7 thousandths of an inch in order to prevent the metal bar (1) from suffering Some breakage or fissure at the time of bending it or applying the load for which the final product (clamp, thyme L, torra » ⁇ J, staple, stirrup, among the most important) was designed.
  • the figure that carries the perimeter print (2) in the bar (1) will be decided by the manufacturer without requiring a specific design, which may be stripes, crosses, or any other figure with which the signage is marked.
  • the perimetrai m la toara metal stamping (2) serves to identify a reference point in the metal bar (1) to be folded, it can be one ⁇ several (2) in the same bar (1), it depends on the final product er3 ⁇ 4 the one that will be offered: thyme ü, thyme J, tomiBo L, clamp, staple, stirrup, among the most important. ⁇ 4 ⁇ (5) (7)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

La présente invention concerne une barre de métal présentant un ou plusieurs marques formées sur le périmètre par emboutissage direct du métal, utilisée pour l'assemblage de suspensions et ressorts des véhicules lourds, et qui a comme principale fonction de signaler le ou les points de référence pour le pliage en vue de sa transformation ultérieure en collier, vis en U, vis en J, vis en L, agrafe et/ou étrier, ayant pour résultat un pli précis et exact, évitant des pertes de matériaux et rendant plus efficace le temps attribué à l'assemblage des pièces automobiles.
PCT/MX2016/000014 2016-02-18 2016-02-18 Barre de métal marquée par emboutissage direct WO2017142387A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/MX2016/000014 WO2017142387A1 (fr) 2016-02-18 2016-02-18 Barre de métal marquée par emboutissage direct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2016/000014 WO2017142387A1 (fr) 2016-02-18 2016-02-18 Barre de métal marquée par emboutissage direct

Publications (1)

Publication Number Publication Date
WO2017142387A1 true WO2017142387A1 (fr) 2017-08-24

Family

ID=59625321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2016/000014 WO2017142387A1 (fr) 2016-02-18 2016-02-18 Barre de métal marquée par emboutissage direct

Country Status (1)

Country Link
WO (1) WO2017142387A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238541A (en) * 1961-05-26 1966-03-08 Phillips Screw Co Method of punching recesses in fastener heads
US4748707A (en) * 1986-06-20 1988-06-07 Gray John C Production of threaded metal rods for making U-bolts
US6073552A (en) * 1998-03-16 2000-06-13 Sps Technologies Method of fastener identification by impressing characters into a surface
US6200044B1 (en) * 1997-12-05 2001-03-13 Bruno Berger Device with a mark-holder hopper and a revolver hopper for stamping distinguishing marks on moving parts
EP1398176A2 (fr) * 2002-09-13 2004-03-17 Edward Pryor & Son Ltd. Marqueur à grande vitesse
ES2289178T3 (es) * 2001-10-23 2008-02-01 Consolidated Metal Products, Inc. Metodo de fabricacion de un perno en u aplanado.
US20080314220A1 (en) * 2007-06-21 2008-12-25 Mate Precision Tooling Inc. Punch press tool for stamping successive multicharacter impressions into a workpiece
US20090255306A1 (en) * 2008-04-15 2009-10-15 Wilfried Werner Method and device for creating a symbol in a workpiece surface via stamping

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238541A (en) * 1961-05-26 1966-03-08 Phillips Screw Co Method of punching recesses in fastener heads
US4748707A (en) * 1986-06-20 1988-06-07 Gray John C Production of threaded metal rods for making U-bolts
US6200044B1 (en) * 1997-12-05 2001-03-13 Bruno Berger Device with a mark-holder hopper and a revolver hopper for stamping distinguishing marks on moving parts
US6073552A (en) * 1998-03-16 2000-06-13 Sps Technologies Method of fastener identification by impressing characters into a surface
ES2289178T3 (es) * 2001-10-23 2008-02-01 Consolidated Metal Products, Inc. Metodo de fabricacion de un perno en u aplanado.
EP1398176A2 (fr) * 2002-09-13 2004-03-17 Edward Pryor & Son Ltd. Marqueur à grande vitesse
US20080314220A1 (en) * 2007-06-21 2008-12-25 Mate Precision Tooling Inc. Punch press tool for stamping successive multicharacter impressions into a workpiece
US20090255306A1 (en) * 2008-04-15 2009-10-15 Wilfried Werner Method and device for creating a symbol in a workpiece surface via stamping

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