GB1223322A - Cylindrical grinding machines - Google Patents

Cylindrical grinding machines

Info

Publication number
GB1223322A
GB1223322A GB2652168A GB2652168A GB1223322A GB 1223322 A GB1223322 A GB 1223322A GB 2652168 A GB2652168 A GB 2652168A GB 2652168 A GB2652168 A GB 2652168A GB 1223322 A GB1223322 A GB 1223322A
Authority
GB
United Kingdom
Prior art keywords
tailstock
mounting
plunger
workpiece
hinge
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
GB2652168A
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.)
AA Jones and Shipman Ltd
Original Assignee
AA Jones and Shipman 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 AA Jones and Shipman Ltd filed Critical AA Jones and Shipman Ltd
Priority to GB2652168A priority Critical patent/GB1223322A/en
Publication of GB1223322A publication Critical patent/GB1223322A/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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B23/00—Tailstocks; Centres

Landscapes

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

Abstract

1,223,322. Grinding machine. A. A. JONES & SHIPMAN Ltd., and J. HOULDSWORTH. 30 May, 1969 [4 June, 1968], No. 26521/68. Heading B3D. In a cylinder grinding machine comprising a wheelhead carrying a rotatable grinding wheel, and two spaced supports between which a workpiece to be ground is mounted for presentation to the grinding wheel, one of the workpiece supports 1 is carried by a mounting 2 through the medium of a resiliently flexible hinge 10 so that the support is movable relative to the mounting to shift one end of a mounted workpiece relative to its other end and so apply a taper adjustment, and means are provided for moving the workpiece support relatively to its mounting in controlled fashion. In the machine described, the support is a tailstock 1 mounted on the mounting 2 via a cross-strap hinge 10. The hinge comprises two parts each consisting of an elongate strip 11a or 12a bolted to the mounting 2 and tailstock 1 respectively and a series of regularly spaced lugs 11b, 12b projecting from one edge of the respective strip and bolted to the corresponding other member, the lugs being interfitted. A plunger 17 screw-threaded in the tailstock 1 bears at its lower end against the mounting 2 so that rotation of the plunger in the appropriate direction causes the tailstock to pivot anti-clockwise about the axis of hinge 10 and so move the workpiece horizontally towards the grinding wheel. Rotation of the plunger in the opposite direction allows the tailstock to return under its own weight and the action of the resilience of the hinge. The plunger 17 carries a component 19 having a pair of radial arms one of which is engaged by an adjusting screw threaded into the tailstock 1 and rotatable to rotate the plunger in one direction, and the other of which is engaged by a compression spring to return the plunger. Instead of the above arrangement the tailstock may be moved hydraulically. The tailstock supports a centre by means of a spring-loaded sleeve 5 which can be moved axially be means of a rack-and-pinion, 7, under control of a handle 9. The mounting 2 is slidable on a table 3 which is itself slidable on the machine bed to move the workpiece axially relative to the grinding wheel.
GB2652168A 1968-06-04 1968-06-04 Cylindrical grinding machines Expired GB1223322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2652168A GB1223322A (en) 1968-06-04 1968-06-04 Cylindrical grinding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2652168A GB1223322A (en) 1968-06-04 1968-06-04 Cylindrical grinding machines

Publications (1)

Publication Number Publication Date
GB1223322A true GB1223322A (en) 1971-02-24

Family

ID=10244934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2652168A Expired GB1223322A (en) 1968-06-04 1968-06-04 Cylindrical grinding machines

Country Status (1)

Country Link
GB (1) GB1223322A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266377A (en) * 1978-09-22 1981-05-12 Toyoda-Koki Kabushiki Kaisha Tailstock device
CN108311905A (en) * 2018-04-09 2018-07-24 南京工程学院 A kind of horizontal rolling dislocation tailstock
CN109759609A (en) * 2019-03-22 2019-05-17 张家界航空工业职业技术学院 A kind of anti-sleeve of anti-cone rotation forms horn mouth tail stock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266377A (en) * 1978-09-22 1981-05-12 Toyoda-Koki Kabushiki Kaisha Tailstock device
CN108311905A (en) * 2018-04-09 2018-07-24 南京工程学院 A kind of horizontal rolling dislocation tailstock
CN109759609A (en) * 2019-03-22 2019-05-17 张家界航空工业职业技术学院 A kind of anti-sleeve of anti-cone rotation forms horn mouth tail stock

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