GB583733A - Improvements in or relating to thread-grinding machines - Google Patents

Improvements in or relating to thread-grinding machines

Info

Publication number
GB583733A
GB583733A GB2339644A GB2339644A GB583733A GB 583733 A GB583733 A GB 583733A GB 2339644 A GB2339644 A GB 2339644A GB 2339644 A GB2339644 A GB 2339644A GB 583733 A GB583733 A GB 583733A
Authority
GB
United Kingdom
Prior art keywords
work
grinding
wheel
slider
head
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
GB2339644A
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.)
WALTER HENRY LOVELL
Original Assignee
WALTER HENRY LOVELL
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 WALTER HENRY LOVELL filed Critical WALTER HENRY LOVELL
Priority to GB2339644A priority Critical patent/GB583733A/en
Publication of GB583733A publication Critical patent/GB583733A/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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/08—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like
    • B24B53/083—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like for tools having a screw-thread profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

583,733. Trueing thread - grinding machines. LOVELL, W. H. Nov. 24, 1944, No. 23396. [Class 60] A thread-grinding machine with an annular ribbed grinding-wheel has a trueing tool slidably mounted in the work head and reciprocable transversely of the wheel axis by means of a rocking lever, with an adjustable fulcrum, actuated by a cam on, or geared to, the work driving spindle. A work table 8 carrying a tailstock 9 and a work-head 10 is slidable on a guideway 7 located at right angles to a guideway 18 for a wheel-head 19 with a ribbed grinding-wheel 22. A diamond 25 is mounted for movement parallel to the guideway 18, on a slider 23 which is reciprocated in the workhead 10, as the latter is traversed past the grinding-wheel, by means of a rocking lever 27 turning as a fulcrum pin 36 in a slidably mounted block 37 and connected at its other end to a slider 29 having a follower roller 28 engaging a cam 26 mounted on the work spindle 11. The slider 37 is adjustable longitudinally relative to scale markings 50 by screw means 47. When the work-head is used during grinding, a locking screw 52 moves the slider 29 out of contact with the cam 26.
GB2339644A 1944-11-24 1944-11-24 Improvements in or relating to thread-grinding machines Expired GB583733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2339644A GB583733A (en) 1944-11-24 1944-11-24 Improvements in or relating to thread-grinding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2339644A GB583733A (en) 1944-11-24 1944-11-24 Improvements in or relating to thread-grinding machines

Publications (1)

Publication Number Publication Date
GB583733A true GB583733A (en) 1946-12-30

Family

ID=10194929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2339644A Expired GB583733A (en) 1944-11-24 1944-11-24 Improvements in or relating to thread-grinding machines

Country Status (1)

Country Link
GB (1) GB583733A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112476163A (en) * 2020-11-04 2021-03-12 中材科技(萍乡)风电叶片有限公司 Grinding machine for wind power blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112476163A (en) * 2020-11-04 2021-03-12 中材科技(萍乡)风电叶片有限公司 Grinding machine for wind power blades

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