FR974938A - Control device for lathe, boring machine or other machine tool - Google Patents

Control device for lathe, boring machine or other machine tool

Info

Publication number
FR974938A
FR974938A FR974938DA FR974938A FR 974938 A FR974938 A FR 974938A FR 974938D A FR974938D A FR 974938DA FR 974938 A FR974938 A FR 974938A
Authority
FR
France
Prior art keywords
lathe
machine
control device
machine tool
boring
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
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.)
LE PROGRES IND
Original Assignee
LE PROGRES IND
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 LE PROGRES IND filed Critical LE PROGRES IND
Application granted granted Critical
Publication of FR974938A publication Critical patent/FR974938A/en
Expired 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/08—Control or regulation of cutting velocity
    • B23Q15/10—Control or regulation of cutting velocity to maintain constant cutting velocity between tool and workpiece
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/26—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using discharge tubes
    • H02P7/265—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using discharge tubes whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
FR974938D 1948-09-11 1948-09-11 Control device for lathe, boring machine or other machine tool Expired FR974938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974938T 1948-09-11

Publications (1)

Publication Number Publication Date
FR974938A true FR974938A (en) 1951-02-27

Family

ID=9517763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974938D Expired FR974938A (en) 1948-09-11 1948-09-11 Control device for lathe, boring machine or other machine tool

Country Status (1)

Country Link
FR (1) FR974938A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948750C (en) * 1951-04-29 1956-09-06 Patentverwertung W Reimers G M Device for the automatic stepless change of the working speed (speed of the work spindle), especially with swivel arms
US2897427A (en) * 1956-10-19 1959-07-28 Allis Louis Co Constant surface speed regulator
DE976103C (en) * 1952-04-29 1963-02-28 Reimers Getriebe K G Device for setting and keeping the peripheral speed measured at the point of the changing working diameter on machines with rotating working movement
DE1184404B (en) * 1953-04-17 1964-12-31 Reimers Getriebe K G Device for setting and keeping the peripheral speed measured at the point of the changing working diameter on machines with rotating working movement
US3190156A (en) * 1960-07-20 1965-06-22 Warner Swasey Co Constant surface speed machine tool
DE1235409B (en) * 1958-05-08 1967-03-02 Siemens Ag Electrical device to keep the cutting speed constant in rotating jaws with step gears
FR2374120A1 (en) * 1976-12-17 1978-07-13 Kearney & Trecker Corp MACHINE-TOOL EQUIPPED WITH OPPOSED ROTATING TOOL-HOLDER HEADS CARRYING CROSS-FEEDING TOOL-HOLDERS
CN114247905A (en) * 2022-02-09 2022-03-29 浙江华壹钢业有限公司 Alloy steel flange automatic positioning turning device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948750C (en) * 1951-04-29 1956-09-06 Patentverwertung W Reimers G M Device for the automatic stepless change of the working speed (speed of the work spindle), especially with swivel arms
DE976103C (en) * 1952-04-29 1963-02-28 Reimers Getriebe K G Device for setting and keeping the peripheral speed measured at the point of the changing working diameter on machines with rotating working movement
DE1184404B (en) * 1953-04-17 1964-12-31 Reimers Getriebe K G Device for setting and keeping the peripheral speed measured at the point of the changing working diameter on machines with rotating working movement
US2897427A (en) * 1956-10-19 1959-07-28 Allis Louis Co Constant surface speed regulator
DE1235409B (en) * 1958-05-08 1967-03-02 Siemens Ag Electrical device to keep the cutting speed constant in rotating jaws with step gears
US3190156A (en) * 1960-07-20 1965-06-22 Warner Swasey Co Constant surface speed machine tool
FR2374120A1 (en) * 1976-12-17 1978-07-13 Kearney & Trecker Corp MACHINE-TOOL EQUIPPED WITH OPPOSED ROTATING TOOL-HOLDER HEADS CARRYING CROSS-FEEDING TOOL-HOLDERS
CN114247905A (en) * 2022-02-09 2022-03-29 浙江华壹钢业有限公司 Alloy steel flange automatic positioning turning device

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