US1802237A - Method for damping vibrations which is chiefly applicable to blowpipe apparatus for the cutting of metals, and apparatus wherein the said method is carried into effect - Google Patents

Method for damping vibrations which is chiefly applicable to blowpipe apparatus for the cutting of metals, and apparatus wherein the said method is carried into effect Download PDF

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Publication number
US1802237A
US1802237A US217856A US21785627A US1802237A US 1802237 A US1802237 A US 1802237A US 217856 A US217856 A US 217856A US 21785627 A US21785627 A US 21785627A US 1802237 A US1802237 A US 1802237A
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United States
Prior art keywords
blowpipe
cutting
metals
effect
carried
Prior art date
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Expired - Lifetime
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US217856A
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English (en)
Inventor
Claude Maurice
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Individual
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Individual
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Publication of US1802237A publication Critical patent/US1802237A/en
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    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates

Definitions

  • the interposed substance may consist to advantage of greasy leather, india rubber, or suitable plastic substances which may be substituted for the same, but on the contrary it is observed that asbestos, textile fabrics and felt, even when lubricated, will not offer satisfactory results.
  • Fig. l is a view in perspective showing a preferred form of plan view of an apparatus according to the present invention.
  • Fig. 2 is a side view of a facing member.
  • Fig. 3 is a diagrammatic plan view of a modification, and
  • Fig. 4. is a corresponding section on the line IV-IV of Fig. 3.
  • Fig. 5 is a diagrammatic view of a modification in which the propelling effort is transmitted to the blowpipe carrier by means of a spring.
  • the blowpipe holder comprises a rod 1 upon which is mounted the blowpipe 3.
  • the pointer is disposed upon one of the elements of the pantograph 4.
  • the rod 1 carrying the blowpipe is sup ported at two points by the rigid stationary 1 frame 5.
  • the guides 6 which are faced with leather on their friction surfaces, thus offering a greasy friction whereby all vibrations will be eliminated.
  • the said facing herein consists as shown in Fig. 2 of two semi-cylindrical members 7 and 8 which are connected together at 9 and are faced in the interior by the leather or india rubber pieces 7 and 8; one of the said members 7 is in contact with one of the uprights of the frame 5, and in the other member 8 is disposed the rod 1.
  • the various rods consist of metallic tubes.
  • the blowpipe 3 may be moved in all directions without any jarring action.
  • blowpipe holder rests consists of so ments 11 of a pantograph 12, whose pointer is shown at 13. Upon the element 11 (Fig.
  • the said .disc 17 is slidable on the smooth surface of the table 19 and serves as a shock-absorbing brake.
  • my said invention comprises all blowpipe cutting apparatus provided with a brake consisting of a disc which slides by friction upon a smooth lubricated surface. 4
  • My said method and apparatus may be employed for'darnping or absorbing the vibrations of all movable elements inwhicli all the vibrations are to be eliminated, and as an example, I may mention the various engraving devices which are mounted on a pantagraph sup ort.
  • Cutting apparatus comprising a blow torch, a support, and means for making uniform the speed of motion of the said blow torch relative to'its support, said means consisting of a deformable and porous material placed between said blow torch and its support, and of fatty material filling the pores of said deformable porous material and forming a fatty layer.
  • a cutting apparatus comprising a table, a plate moving on said table, a blowpipe integral with said plate, a fat reservoir placed between said plate and said table, said reservoir being formed of a deformable and porous material.
  • a cutting apparatus comprising a table, a plate moving on said table, a blow-- pipe integral with said plate, a fat reservoir placed between said plate and said table, said reservoir being formed of a layer of leather.
  • a cutting apparatus comprising a table, a plate moving on said table, a blow pipe integral with said plate, a fat reservoir placed between said plate and said table, said reservoir being formed of a layer of sheepskin.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Treatment Of Fiber Materials (AREA)
US217856A 1926-09-09 1927-09-06 Method for damping vibrations which is chiefly applicable to blowpipe apparatus for the cutting of metals, and apparatus wherein the said method is carried into effect Expired - Lifetime US1802237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1802237X 1926-09-09

Publications (1)

Publication Number Publication Date
US1802237A true US1802237A (en) 1931-04-21

Family

ID=9681193

Family Applications (1)

Application Number Title Priority Date Filing Date
US217856A Expired - Lifetime US1802237A (en) 1926-09-09 1927-09-06 Method for damping vibrations which is chiefly applicable to blowpipe apparatus for the cutting of metals, and apparatus wherein the said method is carried into effect

Country Status (5)

Country Link
US (1) US1802237A (en(2012))
BE (2) BE340367A (en(2012))
DE (1) DE457935C (en(2012))
FR (1) FR633705A (en(2012))
GB (1) GB303627A (en(2012))

Also Published As

Publication number Publication date
DE457935C (de) 1928-03-27
GB303627A (en) 1929-01-10
FR633705A (fr) 1928-02-02
BE340367A (en(2012))
BE338294A (en(2012))

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