US1769570A - Apparatus for shaping sheet metal - Google Patents

Apparatus for shaping sheet metal Download PDF

Info

Publication number
US1769570A
US1769570A US338468A US33846829A US1769570A US 1769570 A US1769570 A US 1769570A US 338468 A US338468 A US 338468A US 33846829 A US33846829 A US 33846829A US 1769570 A US1769570 A US 1769570A
Authority
US
United States
Prior art keywords
sheet metal
rolls
strip
shaping sheet
shaping
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 - Lifetime
Application number
US338468A
Inventor
Otto J Groehn
Lawrence S Lamb
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.)
American Motors Corp
Original Assignee
Hudson Motor Car Co
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
Priority claimed from US243030A external-priority patent/US1708615A/en
Application filed by Hudson Motor Car Co filed Critical Hudson Motor Car Co
Priority to US338468A priority Critical patent/US1769570A/en
Application granted granted Critical
Publication of US1769570A publication Critical patent/US1769570A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B21D53/00—Making other particular articles
    • B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags

Definitions

  • Fig. 1 is a plan view of an apparatus embodying the invention
  • Fig. 2 is a detall vlew of a detachable por- Figs.
  • Sand 4 are the permanently and detachably mounted devices respectively for shaping the blank around the supports for defining the vertices of the polygon; and- Fig.- 5 is'a plan view of the blank las.
  • One form of apparatus embodying the invention and which is adapted particularly fragmentary "elevational' views of portions of the apparatus showing .the vertices of the polygon.
  • brackets, 19 extending from near the top of .thepins 16 to the table and secured to the and shape the same against the corresponding support or roll 17.
  • the supports defining the other vertices of the polygon may conveniently be in; the form of rolls 25 pivotally mounted upon pins 26 mounted in plates 27 which are se-' cured to the top surface of the table'in any. suitable-manner, as by bolts 28.
  • a detachable manually operated device such asQa lever 2.9,is provided with a notch 14 forde- '16 adjacent the top surfaceo'fithe table, and
  • the levers 29 are provided with studs 30 carrying rolls 31 positioned to engage the body of the strip of sheet metal and shape the same about the rolls 26.
  • the table is provided with suitable upwardly extending projections 32 which engage and support the strip of sheet metal between the supports or rolls defining
  • the outer surface of the body of the sheet metal adjacent the central flanges is positioned to extend between and against the rolls 17 and with rolls 21 against the inner surface of the body of the sheet metal.
  • the strip of sheet metal is then bent manually atright angles around each of the rolls 17 and thereafter the levers 18 are manually operated in the direction of the arrows (Fig. 1) to bring I the rolls 21 against the body of the strip of- F F-meta 1 each rolls 17.
  • The"stripjofisheetflmetal is then 1 v I bent, at right angles; around each oflthe f 1011s; 251m bringfthej we ends" td'gefher.

Description

July 1, 1930. Q J, GROEHN ETv AL 1,769,570
APPARATUS FOR SHAPING SHEET METAL A i Original Filed Dec. 28, 1927 Jkvenzars:
TIES
UNITED" is? o'rro'a. enonnn, or Gnosss rom'rn PARK, nn LA'wREnoE s. LA B; or eRossE j 1POINTE,.1VIICHIGAN, ASSIGNORS T0 HUDSON mo roaonn COMPANY, orns'rnorr," mrcnreama CORPORATION OF'MIGHIGAN r Y 1 APPARATUS son s APiNG sneer MnrAL Original application.- filed December as, 1927, Serial n6. 243,q'3 '1 aaam. 1,708,615, dated-April 15,
1929. Divided and/this application filed February "8,1929. Seria1'No. 338,4 68.
, shaping sheet metal and more particularly stood from the following description in conjunction with the accompanying drawmgs:
tion of the same;
to apparatus for shaping a strip of sheet metal to polygonal form so as to bring th free ends of the strip together.
This application is a division of our copending application, Serial No. 243,030, filed December 28, 1927,; Patent No. 1,708,615, dated April 9, 1929, which discloses a method of shaping sheet metal to produce a quarter window finish molding for an automobile body.
It is thevobject of the present invention to provide an apparatus of simpleconstruction in which a strip of sheet metal-may be shaped easily'to polygonal form so as to bring the free ends ofthe strip together.
The invention will be more clearly. underin which, I l
Fig. 1is a plan view of an apparatus embodying the invention,
Fig. 2 is a detall vlew of a detachable por- Figs. Sand 4 are the permanently and detachably mounted devices respectively for shaping the blank around the supports for defining the vertices of the polygon; and- Fig.- 5 is'a plan view of the blank las.
shaped with the apparatus.
' Before explaining in d ta 1 the present nvention, it is to be understood that the 1nvention is not limitedin' its application to.
the details of construction and arrangement 7 of parts illustrated in the accompanying drawings, since the invention iscapable of other embodiments and of being practiced or pended as considered in view of the prior H art and the requirements thereof.
One form of apparatus embodying the invention and which is adapted particularly fragmentary "elevational' views of portions of the apparatus showing .the vertices of the polygon.
forfshaping 'a stripjof sheet metal to polygonal f form of a 'window opening is are pivotally mounted, and which are posishown in the. drawings and'comprisesa table; 15' having pins 16' mounted thereinjjupbnffl which'suitable supports 17, such as 011's,
tioned to define two adjacent vertices of the polygon. 'Inthe form 'illus'trated' 'the rolls 17 are mounted, upon the pins 16 between a lever 118,.piv0tally mounted upon the pins,
brackets, 19 extending from near the top of .thepins 16 to the table and secured to the and shape the same against the corresponding support or roll 17.
The supports defining the other vertices of the polygon may conveniently be in; the form of rolls 25 pivotally mounted upon pins 26 mounted in plates 27 which are se-' cured to the top surface of the table'in any. suitable-manner, as by bolts 28. A detachable manually operated device, such asQa lever 2.9,is provided with a notch 14 forde- '16 adjacent the top surfaceo'fithe table, and
tachably and pivotally connecting the lever to the pins 26. The levers 29 are provided with studs 30 carrying rolls 31 positioned to engage the body of the strip of sheet metal and shape the same about the rolls 26. In orderthat the strip of sheet metalmay be elevated to a suitable position relative to the rolls 17 and 25, the table is provided with suitable upwardly extending projections 32 which engage and support the strip of sheet metal between the supports or rolls defining In shaping the strip of sheet metal'the outer surface of the body of the sheet metal adjacent the central flanges is positioned to extend between and against the rolls 17 and with rolls 21 against the inner surface of the body of the sheet metal. The strip of sheet metal is then bent manually atright angles around each of the rolls 17 and thereafter the levers 18 are manually operated in the direction of the arrows (Fig. 1) to bring I the rolls 21 against the body of the strip of- F F-meta 1 each rolls 17. The"stripjofisheetflmetal is then 1 v I bent, at right angles; around each oflthe f 1011s; 251m bringfthej we ends" td'gefher. l Th levers 29 th'nf'm'bunted upon the pins r-i memhwhich-th mw sliaped'mrounduvthe rolls" 2 25 by'tumingthe.leyersf29fi11 the direction 1010 the arrows- (1?i H
US338468A 1927-12-28 1929-02-08 Apparatus for shaping sheet metal Expired - Lifetime US1769570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US338468A US1769570A (en) 1927-12-28 1929-02-08 Apparatus for shaping sheet metal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US243030A US1708615A (en) 1927-12-28 1927-12-28 Method of shaping sheet metal
US338468A US1769570A (en) 1927-12-28 1929-02-08 Apparatus for shaping sheet metal

Publications (1)

Publication Number Publication Date
US1769570A true US1769570A (en) 1930-07-01

Family

ID=26935527

Family Applications (1)

Application Number Title Priority Date Filing Date
US338468A Expired - Lifetime US1769570A (en) 1927-12-28 1929-02-08 Apparatus for shaping sheet metal

Country Status (1)

Country Link
US (1) US1769570A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446413A (en) * 1942-12-02 1948-08-03 Coolerator Company Apparatus for bending hard grainless fiber sheets
US2510183A (en) * 1948-04-16 1950-06-06 George E Luce Tube bending machine
DE1452854B1 (en) * 1962-07-03 1970-01-02 Emil Siegwart Process for the production of sheet metal frames, in particular as duct sections for ventilation ducts
US3788122A (en) * 1972-04-12 1974-01-29 Evg Entwicklung Verwert Ges Bending machine for wire or strip
FR2405785A1 (en) * 1977-08-26 1979-05-11 Benteler Werke Ag Tubular furniture tube bending and piercing machine - has stacked working stations with tube clamps and ejectors
US4702097A (en) * 1983-04-06 1987-10-27 Helmut Zahlaus Process for the bending of rod-like materials
US5437175A (en) * 1994-05-19 1995-08-01 Endeco Corporation Device for bending coaxial cable
US7024905B1 (en) * 2003-04-28 2006-04-11 Aaron Carlson Portable electrical conduit pipe bending system
ITVE20080062A1 (en) * 2008-07-23 2010-01-24 Dallan Spa PROCEDURE FOR REALIZING TUBULAR FRAMES SPACERS FOR GLASS AND FRAME OBTAINED BY PROCEDURE-

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446413A (en) * 1942-12-02 1948-08-03 Coolerator Company Apparatus for bending hard grainless fiber sheets
US2510183A (en) * 1948-04-16 1950-06-06 George E Luce Tube bending machine
DE1452854B1 (en) * 1962-07-03 1970-01-02 Emil Siegwart Process for the production of sheet metal frames, in particular as duct sections for ventilation ducts
US3788122A (en) * 1972-04-12 1974-01-29 Evg Entwicklung Verwert Ges Bending machine for wire or strip
FR2405785A1 (en) * 1977-08-26 1979-05-11 Benteler Werke Ag Tubular furniture tube bending and piercing machine - has stacked working stations with tube clamps and ejectors
US4702097A (en) * 1983-04-06 1987-10-27 Helmut Zahlaus Process for the bending of rod-like materials
US5437175A (en) * 1994-05-19 1995-08-01 Endeco Corporation Device for bending coaxial cable
US7024905B1 (en) * 2003-04-28 2006-04-11 Aaron Carlson Portable electrical conduit pipe bending system
ITVE20080062A1 (en) * 2008-07-23 2010-01-24 Dallan Spa PROCEDURE FOR REALIZING TUBULAR FRAMES SPACERS FOR GLASS AND FRAME OBTAINED BY PROCEDURE-

Similar Documents

Publication Publication Date Title
US1769570A (en) Apparatus for shaping sheet metal
US1710261A (en) Machine for forming interchangeable fashioned moldings
US1775968A (en) Fender-straightening tool
US1862281A (en) Method of manufacturing brake hangers
US1879979A (en) Frame straightening tool
US2294434A (en) Method and apparatus for forming venetian blind slats and strip material therefor
US1341967A (en) Process of making edge-corrugated sheet-metal articles
US2467332A (en) Tool for straightening sagging spring seats
US1262797A (en) Method of forming rims for steering-wheels.
US1513352A (en) Pressed-metal article
US968122A (en) Method of forming holes in curtains and the like.
US1695531A (en) Method of rolling wheel rims
JP3648198B2 (en) Formwork for manufacturing concrete segments
US1524728A (en) Cement-work former
US1775874A (en) Chaplet
US1467027A (en) Method of making paper boxes
US1243081A (en) Method of producing woven reed articles.
US534869A (en) Bell-cord support
US714253A (en) Method of making metal wheels.
US1578963A (en) Bolt construction
DE410786C (en) Joint for suspending and tensioning cables
US649847A (en) Former for gutter-hangers.
US1568322A (en) Method of making brake-beam fulcrums
US1391716A (en) Brake-rod jaw
US536749A (en) Ments