GB877744A - Improvements in or relating to grinding machines - Google Patents

Improvements in or relating to grinding machines

Info

Publication number
GB877744A
GB877744A GB5436/60A GB543660A GB877744A GB 877744 A GB877744 A GB 877744A GB 5436/60 A GB5436/60 A GB 5436/60A GB 543660 A GB543660 A GB 543660A GB 877744 A GB877744 A GB 877744A
Authority
GB
United Kingdom
Prior art keywords
workpiece
grinding
machine
worktable
unit
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
GB5436/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB877744A publication Critical patent/GB877744A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

877,744. Grinding. UNGERER, F. Feb. 16, 1960 [March 26, 1959], No. 5436/60. Class 60. A machine for grinding workpieces of circular cross-section, such as rollers and the like, comprises, Fig. 1, a worktable 5 having means for supporting and rotating a workpiece 11 and reciprocated by power longitudinally of the machine (axially of the workpiece), a first grinding unit 1 having a grinding wheel 2 and drive menas therefor, immovable longitudinally of the machine but adjustable laterally of the machine towards and away from the workpiece, and a secondary grinding unit 3 having a grinding wheel 4 and drive means therefor, adjustable longitudinally of the machine and adjustable laterally of the machine towards and away from the workpiece, the arrangement being such that, when the distance between the grinding units and the traverse of the worktable are adjusted to half the length of the workpiece, a workpiece mounted on the worktable may be ground over both halves in one work operation. The worktable 5 has at one end a rotary driving unit 8 and at the other end a rotary driving unit 9 or a non-driven unit 10. In a modification, Fig. 2, the worktable 5 has at its ends rotary driving units 8, 9 and intermediately a double end centre bearing 10a, and two workpieces 12, 13 are ground simultaneously.
GB5436/60A 1959-03-26 1960-02-16 Improvements in or relating to grinding machines Expired GB877744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE877744X 1959-03-26

Publications (1)

Publication Number Publication Date
GB877744A true GB877744A (en) 1961-09-20

Family

ID=6818219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5436/60A Expired GB877744A (en) 1959-03-26 1960-02-16 Improvements in or relating to grinding machines

Country Status (1)

Country Link
GB (1) GB877744A (en)

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