GB1334516A - Crankshaft grinding machines - Google Patents

Crankshaft grinding machines

Info

Publication number
GB1334516A
GB1334516A GB1334516DA GB1334516A GB 1334516 A GB1334516 A GB 1334516A GB 1334516D A GB1334516D A GB 1334516DA GB 1334516 A GB1334516 A GB 1334516A
Authority
GB
United Kingdom
Prior art keywords
finger
grinding wheel
axis
movement
crank
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
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.)
PRINCE MACHINES Ltd
Original Assignee
PRINCE MACHINES 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 PRINCE MACHINES Ltd filed Critical PRINCE MACHINES Ltd
Publication of GB1334516A publication Critical patent/GB1334516A/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
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
    • B24B5/421—Supports therefor

Landscapes

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

Abstract

1334516 Grinding crank-shafts PRINCE MACHINES Ltd 19 April 1971 [15 Jan 1970] 1995/70 Heading B3D A crank-shaft grinding machine comprises a headstock 11 and tailstock for setting up the crank-shaft for rotation about a generally horizontal axis, a grinding wheel 13 rotatable about an axis parallel to the set-up axis and supported by a beam or trunnion 12 for swinging movement towards and away from the workpiece, and a finger 16 for engaging the crankshaft and movable relative to the working surface of the grinding wheel so that it trails the grinding wheel in each of its directions of axial movement. A carrier 14 is mounted to swing about the axis of the grinding wheel and carries the finger 16, which is a sizing finger, and a control finger 15, each finger having a body 15a, 16a carried by a rack, and a rubbing pad 15b, 16b having a hard facing 25c, 16c, such as carbide. The body 16a of finger 16 is mounted for pivotal movement about an axis XX perpendicular to the facing 16c so that upon traversing movement of the grinding wheel in either direction, the finger trails the grinding wheel and thus always engages the surface just ground. In another embodiment, the finger is mounted for movement laterally along a slide, and means may be provided for moving the finger.
GB1334516D 1971-04-19 1971-04-19 Crankshaft grinding machines Expired GB1334516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB199570 1971-04-19

Publications (1)

Publication Number Publication Date
GB1334516A true GB1334516A (en) 1973-10-17

Family

ID=9731756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334516D Expired GB1334516A (en) 1971-04-19 1971-04-19 Crankshaft grinding machines

Country Status (1)

Country Link
GB (1) GB1334516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878043B1 (en) 1999-04-30 2005-04-12 Erwin Junker Maschinenfabrik Gmbh Rough- and finish-grinding of a crankshaft in one set-up

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878043B1 (en) 1999-04-30 2005-04-12 Erwin Junker Maschinenfabrik Gmbh Rough- and finish-grinding of a crankshaft in one set-up

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee