GB809977A - Improvements in or relating to ultrasonic work machines - Google Patents

Improvements in or relating to ultrasonic work machines

Info

Publication number
GB809977A
GB809977A GB36687/56A GB3668756A GB809977A GB 809977 A GB809977 A GB 809977A GB 36687/56 A GB36687/56 A GB 36687/56A GB 3668756 A GB3668756 A GB 3668756A GB 809977 A GB809977 A GB 809977A
Authority
GB
United Kingdom
Prior art keywords
tool
assembly
springs
cam
adjustable
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
GB36687/56A
Inventor
Guy Birkbeck
Ivan Godfrey Oliver Brown
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB36687/56A priority Critical patent/GB809977A/en
Priority to FR1196965D priority patent/FR1196965A/en
Priority to BE562824A priority patent/BE562824A/en
Publication of GB809977A publication Critical patent/GB809977A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/027—Scoring tool holders; Driving mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B37/00—Boring by making use of ultrasonic energy
    • 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
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • 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
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
    • B23Q11/0025—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts using resilient means, e.g. springs, hydraulic dampers
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

809,977. Ultrasonic abrading machines. MULLARD Ltd. Oct. 8, 1957 [Nov. 30, 1956], No. 36687/56. Class 60. [Also in Groups XVI and XXXII] An ultrasonic work machine, which vibrates a tool at ultrasonic frequency in an abrasive slurry to provide means for cutting, boring or engraving hard and brittle substances, such as glass or quartz, comprises an electro-mechanical transducer-tool assembly mounted for linear movement under the action of its mass over a predetermined range of travel, in all positions of which adjustable counter-balancing means are so arranged as to provide a substantially constant and predetermined counter-balance force on the assembly. The tool-assembly (not shown) is carried on a bracket m depending from a vertically-adjustable rod a formed with grooves j which provide bearing surfaces for balls i engaging similar grooves in a fixed housing h; the housing is split to permit adjustment of the friction between it and the rod. A flexible metal link b is secured at one end to the bracket and at the other end to the profile of a cam c which is upwardly-urged about a pivot n by springs d attached to a block e vertically-adjustable by means of a screw g. The weight of the tool assembly can thus be counter-balanced by an amount which is determined by adjustment of the springs d and remains substantially constant during the vertical movements of the tool-assembly by virtue of the variation of force applied by the springs to the cam during its rotation about the pivot n and by the effect of the profile of the cam on the link b. The vertical position of the tool-assembly can be determined by means of a scale k on the rod a and a magnifying lens l on the housing h.
GB36687/56A 1956-11-30 1956-11-30 Improvements in or relating to ultrasonic work machines Expired GB809977A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB36687/56A GB809977A (en) 1956-11-30 1956-11-30 Improvements in or relating to ultrasonic work machines
FR1196965D FR1196965A (en) 1956-11-30 1957-11-28 Ultrasonic Frequency Vibrating Tool Machine
BE562824A BE562824A (en) 1956-11-30 1957-11-29 Ultrasonic Frequency Vibrating Tool Machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36687/56A GB809977A (en) 1956-11-30 1956-11-30 Improvements in or relating to ultrasonic work machines

Publications (1)

Publication Number Publication Date
GB809977A true GB809977A (en) 1959-03-04

Family

ID=10390351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36687/56A Expired GB809977A (en) 1956-11-30 1956-11-30 Improvements in or relating to ultrasonic work machines

Country Status (3)

Country Link
BE (1) BE562824A (en)
FR (1) FR1196965A (en)
GB (1) GB809977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905097A1 (en) * 1997-09-25 1999-03-31 Beldex Corporation Scribe device
CN113976983A (en) * 2021-12-15 2022-01-28 国网山东省电力公司东阿县供电公司 Cable steel armour cutter with parallel and level cut

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905097A1 (en) * 1997-09-25 1999-03-31 Beldex Corporation Scribe device
US6470782B1 (en) 1997-09-25 2002-10-29 Beldex Corporation Scribe device
CN113976983A (en) * 2021-12-15 2022-01-28 国网山东省电力公司东阿县供电公司 Cable steel armour cutter with parallel and level cut

Also Published As

Publication number Publication date
FR1196965A (en) 1959-11-27
BE562824A (en) 1958-05-29

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