GB1426244A - Variable speed bi-directional control mechanism - Google Patents

Variable speed bi-directional control mechanism

Info

Publication number
GB1426244A
GB1426244A GB1148973A GB1148973A GB1426244A GB 1426244 A GB1426244 A GB 1426244A GB 1148973 A GB1148973 A GB 1148973A GB 1148973 A GB1148973 A GB 1148973A GB 1426244 A GB1426244 A GB 1426244A
Authority
GB
United Kingdom
Prior art keywords
shaft
carriage
rotation
lever
movement
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
GB1148973A
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of GB1426244A publication Critical patent/GB1426244A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/10—Manipulators
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Braking Arrangements (AREA)
  • Escalators And Moving Walkways (AREA)
  • Blinds (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Manipulator (AREA)
  • Forging (AREA)

Abstract

1426244 Machine carriage control USS ENGS & CONSULTANTS Inc 9 March 1973 [9 March 1972] 11489/73 Heading B3E A drive control for a carriage 14, Fig. 1, of a machine for propelling the carriage in either of -two directions comprises a rotatable shaft 100, a centering cam 101, Fig. 5, rotatable by the shaft having two symmetrically arranged shoulders 102, biasing devices 106 bearing against each of the shoulders to maintain the cam and shaft in a predetermined position when the control is inoperative, a device for rotating the shaft in both directions from the predetermined position, devices 116, 117, Fig. 3, operable by rotation of the shaft in one direction to cause movement of the carriage in that direction, and a device responsive to the extent of rotation of the shaft in either direction to vary speed of movement of the carriage. The machine e.g. a rail manipulator for a gag press, comprises a base 10, rails 12, a manipulator head 24, and a reversible hydraulic motor 15 for propelling the carriage along the rails. A bevel gear 112 is fixed to the end of shaft 100 and engages a bevel gear 113 fixed to a shaft 114 carrying cams 116, 117 and a lever 119. The cams control microswitches 120, 121 for controlling the direction of movement of the carriage. The lever 119 is connected to a cable 124, via a clevis 123, to operate a servo valve 125 for controlling the speed of the carriage. Movement of a lever on the shaft 100 causes rotation of the shaft and subsequent rotation of bevel gears 112, 113 and shaft 114. The amount of rotation of shaft 114 controls the opening of the servo valve and hence the carriage speed. When the lever is released, springs in.a housing 107, associated with spring- loaded plungers 106, cause the latter to return to their equilibrium position and rotation of the shaft 114 ceases and the carriage stops.
GB1148973A 1972-03-09 1973-03-09 Variable speed bi-directional control mechanism Expired GB1426244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23317672A 1972-03-09 1972-03-09

Publications (1)

Publication Number Publication Date
GB1426244A true GB1426244A (en) 1976-02-25

Family

ID=22876204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1148973A Expired GB1426244A (en) 1972-03-09 1973-03-09 Variable speed bi-directional control mechanism

Country Status (10)

Country Link
US (1) US3749935A (en)
JP (1) JPS491467A (en)
CA (1) CA977246A (en)
DE (1) DE2311884A1 (en)
ES (1) ES412436A1 (en)
GB (1) GB1426244A (en)
IT (1) IT980519B (en)
PL (1) PL84537B1 (en)
YU (1) YU34575B (en)
ZA (1) ZA731349B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672009A (en) * 2012-05-25 2012-09-19 四川大学 Bar overturning mechanism and conveying trolley for bar straightening machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543127A (en) * 1973-01-10 1973-10-15 Patax Trust Reg Device for optionally holding a reciprocatingly driven control element of a textile machine in one of its end positions
JPS5826104Y2 (en) * 1975-08-08 1983-06-06 カブシキガイシヤ イシナカテツコウシヨ Juushiperetsutoseizousouchi
JPS5324358A (en) * 1976-08-19 1978-03-07 Masao Moriyama Apparatus for making plastic in pellet form
CN107906121B (en) * 2017-12-27 2020-03-20 苏州科爱佳自动化科技有限公司 High-precision automatic mobile equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246740A (en) * 1944-01-21 1947-01-31 Berthiez Charles William Device for controlling the movements of moving parts of machines.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672009A (en) * 2012-05-25 2012-09-19 四川大学 Bar overturning mechanism and conveying trolley for bar straightening machine

Also Published As

Publication number Publication date
DE2311884A1 (en) 1973-09-20
YU63773A (en) 1979-04-30
PL84537B1 (en) 1976-04-30
ES412436A1 (en) 1976-01-01
IT980519B (en) 1974-10-10
YU34575B (en) 1979-10-31
JPS491467A (en) 1974-01-08
US3749935A (en) 1973-07-31
CA977246A (en) 1975-11-04
ZA731349B (en) 1973-11-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee