GB956514A - Automatic retarder for fast-moving tool carriages - Google Patents

Automatic retarder for fast-moving tool carriages

Info

Publication number
GB956514A
GB956514A GB1022462A GB1022462A GB956514A GB 956514 A GB956514 A GB 956514A GB 1022462 A GB1022462 A GB 1022462A GB 1022462 A GB1022462 A GB 1022462A GB 956514 A GB956514 A GB 956514A
Authority
GB
United Kingdom
Prior art keywords
tappet
plunger
dash
space
hahn
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
GB1022462A
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 GB956514A publication Critical patent/GB956514A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/008—Cushioning the abutting movement
    • 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
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • 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
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/341—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission cam-operated
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/18—Feeding other members supporting tools also feeding working spindles supports
    • B23Q2705/182—Feeding other members supporting tools also feeding working spindles supports in lathes

Abstract

956,514. Dash-pots. E. C. HAHN, [trading as INDEX-WERKE KOMM.-GES. HAHN & TESSKY]. March 16, 1962 [March 17, 1961], No. 10224/62. Heading F2S. [Also in Division B3] A cushioning device for machine tools (see Division B3) comprises a dash-pot 25, Fig. 2, with a buffer member 23. The latter is in the form of a hollow plunger housing a return spring 32, and slidable in bushes 29, 30, in a housing 28. A collar 35 on the plunger limits the outward movement. The return spring 32 bears, at its rear end, against the head 58 of a tappet 33. Disc springs are interposed between the rear of the tappet and the casing and a stem 60 extends from the front end of the tappet to act as a buffer for the plunger if the dash-pot fails to function correctly. When the plunger 23 is forced to the right an orifice 40 in the bush 30 communicating with a reservoir 42, is cutoff and liquid is compressed in the space 61. This liquid passes along slots 65 in the tappet and from the space 68 to an outlet 69, Fig. 4 (sectional plan) and thence to an adjustable restrictor 70 and finally through passage 75 to space 44 and the reservoir via port 45, Fig. 2.
GB1022462A 1961-03-17 1962-03-16 Automatic retarder for fast-moving tool carriages Expired GB956514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ19616A DE1195095B (en) 1961-03-17 1961-03-17 Damping device for braking tool or turret slides on machine tools

Publications (1)

Publication Number Publication Date
GB956514A true GB956514A (en) 1964-04-29

Family

ID=7200048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1022462A Expired GB956514A (en) 1961-03-17 1962-03-16 Automatic retarder for fast-moving tool carriages

Country Status (2)

Country Link
DE (1) DE1195095B (en)
GB (1) GB956514A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348776A1 (en) * 1976-04-20 1977-11-18 Bechler Andre AUTOMATIC LATHE
FR2382601A1 (en) * 1977-03-02 1978-09-29 Festo Maschf Stoll G DEVICE INCLUDING A FIXED STOP AND A GENERATOR OF CONTROL SIGNALS FOR A PNEUMATIC CYLINDER PREFERENCE
WO1995001853A1 (en) * 1993-07-06 1995-01-19 Luigi Amedeo Cocino Pneumatic detent and hydraulic damper device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE720302C (en) * 1937-04-14 1942-06-04 Messerschmitt Boelkow Blohm Weighing arrangement for vehicles with damping of the weighing vibrations
DE706662C (en) * 1938-12-25 1941-05-31 Aeg Fluid brake for electrical high-performance switches
DE828941C (en) * 1950-03-17 1952-01-21 Boehringer Gmbh Geb Planer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348776A1 (en) * 1976-04-20 1977-11-18 Bechler Andre AUTOMATIC LATHE
FR2382601A1 (en) * 1977-03-02 1978-09-29 Festo Maschf Stoll G DEVICE INCLUDING A FIXED STOP AND A GENERATOR OF CONTROL SIGNALS FOR A PNEUMATIC CYLINDER PREFERENCE
WO1995001853A1 (en) * 1993-07-06 1995-01-19 Luigi Amedeo Cocino Pneumatic detent and hydraulic damper device

Also Published As

Publication number Publication date
DE1195095B (en) 1965-06-16

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