GB1323940A - Bending machine for rods wires or other elongated articles of steel or other materials - Google Patents

Bending machine for rods wires or other elongated articles of steel or other materials

Info

Publication number
GB1323940A
GB1323940A GB5560370A GB5560370A GB1323940A GB 1323940 A GB1323940 A GB 1323940A GB 5560370 A GB5560370 A GB 5560370A GB 5560370 A GB5560370 A GB 5560370A GB 1323940 A GB1323940 A GB 1323940A
Authority
GB
United Kingdom
Prior art keywords
bending
relay
condenser
causes
main
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
GB5560370A
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 GB1323940A publication Critical patent/GB1323940A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/12—Bending rods, profiles, or tubes with programme control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/10—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
    • G05B19/106—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

1323940 Angular bending C U PEDDING- HAUS 23 Nov 1970 [3 Dec 1969] 55603/70 Heading B3E A bending device as described in Specification 1,286,865 is characterized by an adjustable delay circuit, comprising an adjustable potentiometer which is arranged to vary the timing constant of a condenser/resistor link, for allowing a bending operation to continue through a supplementary angle after bending of a main angle has been achieved so as to compensate for irregularities which occur in the main bending operation. In operation a relay 27 starts to deenergize when the main bending angle has been bent and causes a contact 57 to close. The closure of contact 57 allows the bending motor to remain activated by a relay 56 and causes a condenser 54 to be charged within a time dependent on the adjustment of a preselected potentiometer 53<SP>1</SP>, 53<SP>11</SP> or 53<SP>111</SP>. When a sufficient charge has built up in the condenser 54 it is discharged through a glass lamp 55 and relay 56. This excites the relay and causes the bending motor to be deactivated.
GB5560370A 1969-12-03 1970-11-23 Bending machine for rods wires or other elongated articles of steel or other materials Expired GB1323940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960670A DE1960670B2 (en) 1969-12-03 1969-12-03 Bending machine for bars, wires and profiles made of steel and similar materials

Publications (1)

Publication Number Publication Date
GB1323940A true GB1323940A (en) 1973-07-18

Family

ID=5752862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5560370A Expired GB1323940A (en) 1969-12-03 1970-11-23 Bending machine for rods wires or other elongated articles of steel or other materials

Country Status (7)

Country Link
JP (1) JPS5146427B1 (en)
AT (1) AT305731B (en)
DE (1) DE1960670B2 (en)
FR (1) FR2077543B2 (en)
GB (1) GB1323940A (en)
IT (1) IT951541B (en)
ZA (1) ZA707916B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT345065B (en) * 1976-03-25 1978-08-25 Evg Entwicklung Verwert Ges AUTOMATIC CONTROL DEVICE FOR A BENDING MACHINE INTENDED FOR THE MANUFACTURE OF CONCRETE REINFORCEMENT STRUCTURES FROM BAR OR WIRE MATERIAL
JPS5378031U (en) * 1976-12-02 1978-06-29
JPS5396330U (en) * 1977-01-08 1978-08-05
JPS61120838U (en) * 1985-01-14 1986-07-30
JPS61184037U (en) * 1985-05-09 1986-11-17

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422967A (en) * 1965-10-24 1969-01-21 Peter A Aron Automatic manipulator and positioning system

Also Published As

Publication number Publication date
FR2077543A2 (en) 1971-10-29
IT951541B (en) 1973-07-10
DE1960670B2 (en) 1976-01-08
DE1960670A1 (en) 1971-06-09
FR2077543B2 (en) 1974-03-22
JPS5146427B1 (en) 1976-12-09
AT305731B (en) 1973-03-12
ZA707916B (en) 1971-08-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees