GB1358007A - Drive for metal strip processing machines in series particularly strip reels for strip processing units - Google Patents

Drive for metal strip processing machines in series particularly strip reels for strip processing units

Info

Publication number
GB1358007A
GB1358007A GB3047072A GB3047072A GB1358007A GB 1358007 A GB1358007 A GB 1358007A GB 3047072 A GB3047072 A GB 3047072A GB 3047072 A GB3047072 A GB 3047072A GB 1358007 A GB1358007 A GB 1358007A
Authority
GB
United Kingdom
Prior art keywords
pump
motor
strip
reel
reels
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
GB3047072A
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
Priority claimed from DE19712136544 external-priority patent/DE2136544C3/en
Application filed by Individual filed Critical Individual
Publication of GB1358007A publication Critical patent/GB1358007A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48Tension control; Compression control
    • B21B37/52Tension control; Compression control by drive motor control
    • B21B37/54Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B23D19/06Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00Accessories for shearing machines or shearing devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/46Automatic regulation in accordance with output requirements
    • F16H61/472Automatic regulation in accordance with output requirements for achieving a target output torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

1358007 Hydrostatic transmissions I UNGERER 29 June 1972 [22 July 1971] 30470/72 Heading F2D In a hydrostatic transmission wherein a pump 7 and a motor 8 brake a reel 2 and drive a reel 6 respectively, one a winding-up reel and the other a winding-on reel, the pump and motor (of variable displacement) are supplied from a pump 14, which is also of variable displacement in the embodiment shown, through lines 13a and 13 and four-way valves 26 and 27, the pump 7 and motor 8 being in series, and a pump 18 supplies fluid to line 13 to create a tension in the material (e.g. metal strip) being passed between the reels 2, 6. Load regulators 9, 10 and servo valves 11, 12 are provided for the pump 7 and motor 8, and output regulator 15 and servo valve 16 control the pump 14. In an alternative embodiment a further variable displacement pump drives the strip passing between the reels (Figs. 2 and 4, not shown) and the pump 14 is replaced by a constant displacement pump. Two pumps 18 (Fig. 4, not shown) may also be provided feeding to different points of the hydraulic circuit. In each case an electric motor 24 drives all the pumps. The pump(s) 18 also supply make-up fluid to the main circuit. The pump 7 and motor 8 may be driven in reverse by use of valves 26 and 27, and by closing valve 25, pump 7 and motor 8 can be driven in different directions.
GB3047072A 1971-07-22 1972-06-29 Drive for metal strip processing machines in series particularly strip reels for strip processing units Expired GB1358007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712136544 DE2136544C3 (en) 1971-07-22 Drive for metal strip processing machines lying one behind the other, in particular strip reels for strip processing systems

Publications (1)

Publication Number Publication Date
GB1358007A true GB1358007A (en) 1974-06-26

Family

ID=5814377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3047072A Expired GB1358007A (en) 1971-07-22 1972-06-29 Drive for metal strip processing machines in series particularly strip reels for strip processing units

Country Status (5)

Country Link
AT (1) AT333105B (en)
BE (1) BE785843A (en)
FR (1) FR2146510B1 (en)
GB (1) GB1358007A (en)
IT (1) IT964727B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345127A (en) * 2015-09-01 2016-02-24 湖北德宜智精密机械有限公司 Automobile drum-type brake pad blanking machine
CN114160362A (en) * 2021-11-25 2022-03-11 镇江经纬输送装备有限公司 Automatic production equipment for food-grade polyurethane grain lifting belt and use method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345127A (en) * 2015-09-01 2016-02-24 湖北德宜智精密机械有限公司 Automobile drum-type brake pad blanking machine
CN114160362A (en) * 2021-11-25 2022-03-11 镇江经纬输送装备有限公司 Automatic production equipment for food-grade polyurethane grain lifting belt and use method thereof
CN114160362B (en) * 2021-11-25 2022-12-13 镇江经纬输送装备有限公司 Automatic production equipment for food-grade polyurethane grain lifting belt and use method thereof

Also Published As

Publication number Publication date
IT964727B (en) 1974-01-31
DE2136544A1 (en) 1973-02-15
BE785843A (en) 1972-11-03
DE2136544B2 (en) 1976-10-21
FR2146510A1 (en) 1973-03-02
FR2146510B1 (en) 1978-08-04
AT333105B (en) 1976-11-10

Similar Documents

Publication Publication Date Title
SE7714513L (en) HYDRAULIC CONTROL DEVICE
GB1273431A (en) A fluid energy transmission system
ES442776A1 (en) Control systems for variable capacity hydraulic machines
GB1160678A (en) Improvements in or relating to Hydraulic Machines for Handling Variable Loads and Drawworks Comprising such Hydraulic Machines
GB1358007A (en) Drive for metal strip processing machines in series particularly strip reels for strip processing units
GB1071866A (en) Hydraulic system for controlling winches
US2665081A (en) Cable reel
US3334839A (en) Cable reel tension system
ES363836A1 (en) Method and apparatus for controlling the drive of pressure-fluid actuated machine elements
US2354278A (en) Power transmission
GB1313971A (en) Ram attitude control system
GB1376063A (en) Control valve means for fluid motors
GB1461658A (en) Hydraulic circuit
GB1251536A (en)
GB1068867A (en) Hydraulic control valve mechanism
US2737929A (en) Pilot control mechanism for hydraulic apparatus
US3693349A (en) Speed control for hydraulic transmission
US2210121A (en) Power transmission
US3704993A (en) Drive system for strip material
GB1447652A (en) Drawing
FR2414220A1 (en) Hydraulic servo-direction flow regulator - has cylindrical obturator with slots formed across flats in its surface
US3963217A (en) Line tensioning system
GB1131121A (en) Hydraulic motor control
US3254672A (en) Air circuit control system
US2902825A (en) Hydraulic machine with flow rate responsive speed control

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee