GB1376970A - Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft - Google Patents

Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft

Info

Publication number
GB1376970A
GB1376970A GB4298872A GB4298872A GB1376970A GB 1376970 A GB1376970 A GB 1376970A GB 4298872 A GB4298872 A GB 4298872A GB 4298872 A GB4298872 A GB 4298872A GB 1376970 A GB1376970 A GB 1376970A
Authority
GB
United Kingdom
Prior art keywords
shaft
sleeve
tool
roll
sleeves
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
GB4298872A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1376970A publication Critical patent/GB1376970A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
    • B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/097—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring expansion only, e.g. with an expanded ring located between hub and shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/005—Cantilevered roll stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/30—Quick or bayonet couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Actuator (AREA)

Abstract

1376970 Removing sleeves from shafts FRIED KRUPP GmbH 15 Sept 1972 [16 Sept 1971] 42988/72 Heading B4C [Also in Division B3] An hydraulic tool for forcing a tapered sleeve 4 into and withdrawing it from a gap between a grooved roll 3 of a wire drawing mill and a supporting shaft 6 comprises outer and inner sleeves 1, 2, defining an annular cylinder space in which is movable an annular piston 1.1 carried by one of the sleeves 1, 2, means 2.4 for coupling the tool to the shaft, when one end of the tool is presented to the shaft 6, for forcing the sleeve 4 into the gap, means 2.3 for coupling the tool to the sleeve 4, when the other end of the tool is presented to the shaft 6, for withdrawing the sleeve 4 and a valve 5.1 for applying hydraulic pressure to either end of the cylinder space. For mounting the roll 3 on the shaft 6 (lower half of the figure), the tool is assembled on the shaft 6 by engaging claws 8 on the end of the shaft 6 with claws 2.4 on the end of the inner sleeve 2, which is formed of two parts 2.1 and 2.2 screwed together. A chamber b defined by the sleeves 1, 2 and piston 1.1 is supplied with fluid from a pump 5 via the valve 5.1 to cause a thrust ring 1.2 screwed to the outer sleeve 1 to force the sleeve 4 between the roll 3 and shaft 6. The sleeve 4 is forced off the shaft 6 (upper half of the figure), by turning the tool round so that the other end of the outer sleeve 1 engages the roll 3, engaging claws 2.3 on the other end of the inner sleeve 2 with claws 7 on the sleeve 4 and supplying fluid under pressure to the chamber a on the other side of the piston I.I.
GB4298872A 1971-09-16 1972-09-15 Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft Expired GB1376970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146251 DE2146251A1 (en) 1971-09-16 1971-09-16 CALIBER RING PULLER

Publications (1)

Publication Number Publication Date
GB1376970A true GB1376970A (en) 1974-12-11

Family

ID=5819710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4298872A Expired GB1376970A (en) 1971-09-16 1972-09-15 Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft

Country Status (7)

Country Link
BE (1) BE788862A (en)
DE (1) DE2146251A1 (en)
FR (1) FR2152885A1 (en)
GB (1) GB1376970A (en)
IT (1) IT967370B (en)
LU (1) LU66075A1 (en)
NL (1) NL7212161A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1034854A2 (en) * 1999-03-09 2000-09-13 SKET Walzwerkstechnik GmbH Device for mounting, securing and dismounting a ring roll clamped on an cantilevered roll shaft
CN103170795A (en) * 2013-01-11 2013-06-26 莱芜钢铁集团有限公司 Fast opening device for large-scale coupling flange plate and fast opening method thereof
CN107511791A (en) * 2017-08-09 2017-12-26 山西太钢不锈钢股份有限公司 A kind of thin oil transmission shaft assembling-disassembling method
CN108202301A (en) * 2016-12-16 2018-06-26 上海梅山钢铁股份有限公司 The fast online replacement device and replacing options of vulnerable part in a kind of spray beam
CN108422378A (en) * 2018-05-30 2018-08-21 湖南中特液力传动机械有限公司 Load limiting type of constant filling fluid coupling provision for disengagement and method for dismounting
CN112893461A (en) * 2021-01-24 2021-06-04 宝钢工程技术集团有限公司 Control method for cold rolling intelligent grinding roller

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117705A (en) * 1977-08-08 1978-10-03 Asko, Inc. Work reducing and pressure applying
EP0298675B1 (en) * 1987-07-06 1992-02-19 MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation) Sleeve mounting and removal tool
US4813113A (en) * 1987-12-16 1989-03-21 Morgan Construction Company Overhung roll assembly
CN101590490B (en) * 2009-03-13 2011-01-05 东阳市朋诚科技有限公司 Tapered bushing for line and bar rolling mill
CN103753185B (en) * 2013-12-20 2016-03-02 鞍钢股份有限公司 A kind of roll provision for disengagement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1034854A2 (en) * 1999-03-09 2000-09-13 SKET Walzwerkstechnik GmbH Device for mounting, securing and dismounting a ring roll clamped on an cantilevered roll shaft
EP1034854A3 (en) * 1999-03-09 2002-06-19 SKET Walzwerkstechnik GmbH Device for mounting, securing and dismounting a ring roll clamped on an cantilevered roll shaft
CN103170795A (en) * 2013-01-11 2013-06-26 莱芜钢铁集团有限公司 Fast opening device for large-scale coupling flange plate and fast opening method thereof
CN103170795B (en) * 2013-01-11 2015-07-22 莱芜钢铁集团有限公司 Fast opening device for large-scale coupling flange plate and fast opening method thereof
CN108202301A (en) * 2016-12-16 2018-06-26 上海梅山钢铁股份有限公司 The fast online replacement device and replacing options of vulnerable part in a kind of spray beam
CN107511791A (en) * 2017-08-09 2017-12-26 山西太钢不锈钢股份有限公司 A kind of thin oil transmission shaft assembling-disassembling method
CN108422378A (en) * 2018-05-30 2018-08-21 湖南中特液力传动机械有限公司 Load limiting type of constant filling fluid coupling provision for disengagement and method for dismounting
CN112893461A (en) * 2021-01-24 2021-06-04 宝钢工程技术集团有限公司 Control method for cold rolling intelligent grinding roller

Also Published As

Publication number Publication date
BE788862A (en) 1973-01-02
LU66075A1 (en) 1973-01-17
FR2152885A1 (en) 1973-04-27
IT967370B (en) 1974-02-28
DE2146251A1 (en) 1973-03-22
NL7212161A (en) 1973-03-20

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Legal Events

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