FR2441458A1 - Processing machine for mass-producing car bodies etc. - uses stepping motor to drive electrohydraulic linear amplifier moving table - Google Patents

Processing machine for mass-producing car bodies etc. - uses stepping motor to drive electrohydraulic linear amplifier moving table

Info

Publication number
FR2441458A1
FR2441458A1 FR7927922A FR7927922A FR2441458A1 FR 2441458 A1 FR2441458 A1 FR 2441458A1 FR 7927922 A FR7927922 A FR 7927922A FR 7927922 A FR7927922 A FR 7927922A FR 2441458 A1 FR2441458 A1 FR 2441458A1
Authority
FR
France
Prior art keywords
stepping motor
processing machine
mass
linear amplifier
moving table
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.)
Withdrawn
Application number
FR7927922A
Other languages
French (fr)
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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
Priority claimed from DE19782849523 external-priority patent/DE2849523A1/en
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2441458A1 publication Critical patent/FR2441458A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
    • B23Q1/585—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair perpendicular to the working surface
    • 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
    • B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

The processing machine employes an electrohydraulic linear amplifier as drive. The two drives are located on opposite sides of the travel table. They are attached to a portal-type construction and situated above the table. A stepping motor is used to drive the electrohydraulic amplifier. Instead of a stepping motor a variable d.c. motor may be used. An electronic water balance is mounted on the table such that when the table tilts within the table guides, the drives or the electromotors of the linear amplifiers are automatically switched off.
FR7927922A 1978-11-15 1979-11-13 Processing machine for mass-producing car bodies etc. - uses stepping motor to drive electrohydraulic linear amplifier moving table Withdrawn FR2441458A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782849523 DE2849523A1 (en) 1978-11-15 1978-11-15 Processing machine for mass-producing car bodies etc.
DE19823203370 DE3203370A1 (en) 1978-11-15 1982-02-02 Series of cutting machines of the same type for the cyclic standard machining of workpieces

Publications (1)

Publication Number Publication Date
FR2441458A1 true FR2441458A1 (en) 1980-06-13

Family

ID=32683309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927922A Withdrawn FR2441458A1 (en) 1978-11-15 1979-11-13 Processing machine for mass-producing car bodies etc. - uses stepping motor to drive electrohydraulic linear amplifier moving table

Country Status (2)

Country Link
DE (1) DE3203370A1 (en)
FR (1) FR2441458A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163602A2 (en) * 1984-05-29 1985-12-04 SIG Schweizerische Industrie-Gesellschaft Arrangement for increasing the driving force of a control motor in a linear positioning drive

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631869A1 (en) * 1988-05-25 1989-12-01 Somex Sa MODULAR MACHINE TOOL COMPRISING AT LEAST ONE MACHINING UNIT
FR2696117B1 (en) * 1992-09-29 1994-12-30 Helis Sa Portal milling and boring machine.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1023003A (en) * 1949-08-06 1953-03-12 Starrfrasmaschinen A G Hydraulic control device
FR1579580A (en) * 1968-05-20 1969-08-29
FR2106948A5 (en) * 1970-09-30 1972-05-05 Carel Fouche Languepin
FR2184937A1 (en) * 1972-05-16 1973-12-28 Wickman Mach Tool Sales Ltd
FR2318707A1 (en) * 1975-07-19 1977-02-18 Herbert Ltd A LINEAR MOTION CONTROL, ESPECIALLY FOR A MACHINE-TOOL

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1023003A (en) * 1949-08-06 1953-03-12 Starrfrasmaschinen A G Hydraulic control device
FR1579580A (en) * 1968-05-20 1969-08-29
FR2106948A5 (en) * 1970-09-30 1972-05-05 Carel Fouche Languepin
FR2184937A1 (en) * 1972-05-16 1973-12-28 Wickman Mach Tool Sales Ltd
FR2318707A1 (en) * 1975-07-19 1977-02-18 Herbert Ltd A LINEAR MOTION CONTROL, ESPECIALLY FOR A MACHINE-TOOL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163602A2 (en) * 1984-05-29 1985-12-04 SIG Schweizerische Industrie-Gesellschaft Arrangement for increasing the driving force of a control motor in a linear positioning drive
EP0163602A3 (en) * 1984-05-29 1986-06-25 Sig Schweizerische Industrie-Gesellschaft Arrangement for increasing the driving force of a control motor in a linear positioning drive

Also Published As

Publication number Publication date
DE3203370A1 (en) 1983-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse