US1777603A - Lathe bed - Google Patents

Lathe bed Download PDF

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Publication number
US1777603A
US1777603A US299178A US29917828A US1777603A US 1777603 A US1777603 A US 1777603A US 299178 A US299178 A US 299178A US 29917828 A US29917828 A US 29917828A US 1777603 A US1777603 A US 1777603A
Authority
US
United States
Prior art keywords
side walls
strut
bed
webs
lateral webs
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
US299178A
Other languages
English (en)
Inventor
Francis B Cockburn
Herman J Breitenbach
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.)
Lodge & Shipley Machine Tool C
Original Assignee
Lodge & Shipley Machine Tool C
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 to DEL75893D priority Critical patent/DE579381C/de
Priority to BE362958D priority patent/BE362958A/xx
Application filed by Lodge & Shipley Machine Tool C filed Critical Lodge & Shipley Machine Tool C
Priority to US299178A priority patent/US1777603A/en
Priority to GB24044/29A priority patent/GB317324A/en
Priority to FR680201D priority patent/FR680201A/fr
Application granted granted Critical
Publication of US1777603A publication Critical patent/US1777603A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015—Frames, beds, pillars
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2566—Bed

Definitions

  • the invention ⁇ particularlyl relates to *the construction of a bed which lwillmore ⁇ lirrnly resist and withstand'torsional "strains and stresses as wellasve'rtical or bending strainsV to which the structure ⁇ is subjected* "l5 lIt consistsin conn'eotingthe side or ⁇ rail walls intermediate ⁇ of their 1 length with? a plurality of hollow struts; each strut open at its base and having vertical wallsfiiaring or curved outwardly at their ends, joining with theside ⁇ or rail walls to provide a .strutof ⁇ 'greater-*width ⁇ at its'juncture with the side walls than in the center.
  • ahollow fstrut 4 having an inclined upperwall ⁇ 5 curved horizontally to 'provide ai greater width at r5.5 V
  • the hollow strut is open atl its base prefer- ⁇ 'ably having apair of openings 8 8 at relatively' oppos'ite sidesof acentral septum "-9 as'a vertical partition, ⁇ integralfwithlthe ver ⁇ the bed.
  • the fopen-ingsin the base walls provide VAfor removal of the cores used in casting the structure.
  • the vertical wallsQ-lfof the strut are of S0 their endsto presentthesalne at aniacute angleto the side walls with which it joins,
  • the structure in cross section horizontally is approximately of H form asshown iin Figure ⁇ 2, so thatthe wallsq'ualify 'as angularbraces, adding greater -rigiditytothe bed, and capable of withstanding 'greater 90 Y of chips or cuttings from the tool.
  • struts do not add any appreciableweight to the lathe bed but materially strengthen the structure'for heavy duty service.
  • a machine tool bed comprising longitudinal 'sidewalls of substantial depth having upper surfaces forming tracks, and a transverse strut joining saidv side walls,said" strut comprising spaced lateral webs. terminating upwardly a distance below said tracks, and downwardly at substantiallythe lower edges of said side walls, at least oneof said Y webs having each end thereof divergent from that axial line of the strutY which isvtransverse to the side walls, said strut 'also comprising a top wally vconnecting said. lateral webs@ and theside walls.V s i.
  • a machine tool-bed comprising longitudinal side walls of substantial depth having l ⁇ upper/.surfaces forming tracks, and a transversestrut joining-'said sidewalls, said struti comprising spaced lateral websterminating upwardly a distance belowsaid tracks andadownwardly at' substantially the lower edges of said sidewalls, at least one of said webs. having each end thereof divergent from that axial line ofthe struti which is trans'- 'verse'to-the side walls, said'stru'tfalso. Ycom- ⁇ prisingza 'top wall connecting saidlateral websk and the side walls and downwardly curved 'in a longitudinal ldirection. of the latter.
  • a machine tool bed comprising longitudinal side walls of substantial depth havingupper surfaces forming tracks, and a transverse strut joining said side walls, said vstrutl comprising spaced lateral webs terminating upwardly a distance belowsaid Vtracks 'andV downwardly atsubstantiallvthe lower edges of said side walls, eachof 'said Vwebs having each ⁇ end thereof divergent from that vaxial line of the strut whichA i'stransverse 'Ito the sidewalls, said strut also comprising a top wall connectingsaid lateral webs and 4.
  • a machine tool bed comprising longitudinal side vwalls of substantial?
  • strut vcomprising spaced lateral webs terminating upwardly a. distance below vsaid tracks'anddownwardly at substantially the lower edges of said side walls, each of said -webs having each end thereof divergent from that axial line of thestrut which is transverse to the side walls, said strut alsoV comprising a top wall connecting'said lat-eral webs-and said side walls, said top wall having a top surface arched longitudinally of the side walls.
  • a machine tool bed comprising longitudinal side walls of substantial depth having upper surfaces forming tracks, and a plurality of integral longitudinally spaced transverse struts joining said side walls, each of said struts comprising spaced lateral webs terminating upwardly a distance below said tracks and downwardly at substantially the lower edges of said side walls, the lateral webs of each strutbeing curvilinearly divergentat their endsfrom that axial line of the strut which is 'transverse 'tofthe side walls, earch of said stru-tsfal'socomprising a top wall vintegrally*connecting its lateral webs and the side walls and arched longitudinally of the latter.
  • a machine tool bed comprising longitudinal side wallsV of substantial depth having upper surfaces forming tracks4 and' an integralv transverse strutjoining said side walls; said strut comprising spaced lateral websl terminating upwardly a distance below said tracks, and'L downwardly at substantially the lower. ⁇ edges of vsaid-side walls, each of said webshavingy each e'nd thereof curvilinearly diver'gent from that axial line ofthe strut which is transverse to the side lw'all ⁇ sa vertical webv integrally-'connecting the intermediate portions of'said lateral webs, and a top wall-integrally connecting said lateral webs and sidewalls and arched longitudinally of the latter.
  • a machine toolbed comprising longis tudinal 4side walls of substantial depth having upper ⁇ surfaces forming tracks, and an integral transverse Vstrut joining said side walls; said strut comprising spaced lateral webs terminating upwardly a distance below saidtracksand downwardly at substantially ⁇ the loweryedges ofsaid side walls, each of said webs having each end thereof curvilinearly divergent from that aXial line of the strut which is transverse lto the" side walls, 'a verticalfweb integrally connecting the intermediate portions of said' lateralwebs, a bottom wall integrally vconnecting said'lateral webs. ⁇ and lprovided with' a perforation at eachsidef of said vertical web, and" a top wall integrally connecting said lateral webs tranverse struts connecting said side walls; each of said struts comprising spaced lateral webs termin-ating upwardly a distance. below said tracks and downwardly at substantially the lower edges of said-side' walls, the
  • each of said struts also comprising al top Wall and a bottom Wall integrally connecting its lateral Webs and the side Walls, said topV Wall being arched longitudinally of the side Walls and said bottom Wall being provided with an aperture adjacent and a vertical Web substantially midway between the side Walls and L and bottom'wallsof each strut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
US299178A 1928-08-13 1928-08-13 Lathe bed Expired - Lifetime US1777603A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEL75893D DE579381C (de) 1928-08-13 Bett fuer Drehbaenke und aehnlich gestaltete Werkzeugmaschinen
BE362958D BE362958A (enrdf_load_stackoverflow) 1928-08-13
US299178A US1777603A (en) 1928-08-13 1928-08-13 Lathe bed
GB24044/29A GB317324A (en) 1928-08-13 1929-08-06 Improvements in metal cutting and like machine tool beds
FR680201D FR680201A (fr) 1928-08-13 1929-08-12 Perfectionnements aux bancs de machines-outils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US299178A US1777603A (en) 1928-08-13 1928-08-13 Lathe bed

Publications (1)

Publication Number Publication Date
US1777603A true US1777603A (en) 1930-10-07

Family

ID=23153633

Family Applications (1)

Application Number Title Priority Date Filing Date
US299178A Expired - Lifetime US1777603A (en) 1928-08-13 1928-08-13 Lathe bed

Country Status (4)

Country Link
US (1) US1777603A (enrdf_load_stackoverflow)
BE (1) BE362958A (enrdf_load_stackoverflow)
FR (1) FR680201A (enrdf_load_stackoverflow)
GB (1) GB317324A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682182A (en) * 1950-10-21 1954-06-29 Kearney & Trecker Corp Machine tool
US4478117A (en) * 1982-05-06 1984-10-23 Hardinge Brothers, Inc. Slant bed for chucker machine
US5425313A (en) * 1993-07-16 1995-06-20 Rowan; Thomas J. Convertible table

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682182A (en) * 1950-10-21 1954-06-29 Kearney & Trecker Corp Machine tool
US4478117A (en) * 1982-05-06 1984-10-23 Hardinge Brothers, Inc. Slant bed for chucker machine
US5425313A (en) * 1993-07-16 1995-06-20 Rowan; Thomas J. Convertible table

Also Published As

Publication number Publication date
FR680201A (fr) 1930-04-26
GB317324A (en) 1930-10-16
BE362958A (enrdf_load_stackoverflow)

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