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CN106001207A - Large three-roller plate rolling machine - Google Patents

Large three-roller plate rolling machine Download PDF

Info

Publication number
CN106001207A
CN106001207A CN201610677931.4A CN201610677931A CN106001207A CN 106001207 A CN106001207 A CN 106001207A CN 201610677931 A CN201610677931 A CN 201610677931A CN 106001207 A CN106001207 A CN 106001207A
Authority
CN
China
Prior art keywords
roller
roll
cross beam
rolling machine
plate rolling
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.)
Pending
Application number
CN201610677931.4A
Other languages
Chinese (zh)
Inventor
左军
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.)
JIANGSU YIJI MACHINE TECHNOLOGY Co Ltd
Original Assignee
JIANGSU YIJI MACHINE TECHNOLOGY Co Ltd
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 JIANGSU YIJI MACHINE TECHNOLOGY Co Ltd filed Critical JIANGSU YIJI MACHINE TECHNOLOGY Co Ltd
Priority to CN201610677931.4A priority Critical patent/CN106001207A/en
Publication of CN106001207A publication Critical patent/CN106001207A/en
Pending 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
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention provides a large three-roller plate rolling machine which comprises a rack, a main transmission device, an upper cross beam mechanism, a lower cross beam mechanism, a hydraulic system and an electrical system; the main transmission device comprises an anti-rotation and anti-swing mechanism, a low-speed large-torque radial plunger motor and a shaft-mounted reduction gearbox; the bracket comprises an oil cylinder, a lower working roller central moment adjusting device and a guide device; the upper cross beam mechanism comprises an upper cross beam, an upper working roller, an upper support roller component, an upper roller support device and an upper support roller inclined wedge adjusting system; the lower cross beam mechanism comprises a lower cross beam, a lower working roller, a lower support roller component, a lower roller support device and a lower support roller inclined wedge adjusting system; the electrical system comprises a PLC, a touch screen, a relay, a contactor, a non-contact type linear displacement sensor and a proportional solenoid directional valve. The large three-roller plate rolling machine has the technical effect that the large three-roller plate rolling machine can be used for manufacturing large ship bodies.

Description

A kind of large-scale three rolls plate bending machine
Technical field
The present invention relates to a kind of large-scale three rolls plate bending machine, belong to technical field of mechanical equipment.
Background technology
Veneer reeling machine (Rolling Machine) is the moulding lathe that sheet material carries out continuity point bending, has and rolls O type, U The function of the difformity sheet materials such as type, multistage R.
Three rolls plate bending machine has mechanical type and fluid pressure type: mechanical type three rolls plate bending machine is divided into symmetrical and asymmetric.Can be by metal Sheet material is rolled into circle, arc and a range of taper work.Symmetrical expression three rolls plate bending machine operation principle is that upper roller is at twice Roller central symmetry position acts on piston by the hydraulic oil in hydraulic cylinder and makees vertical displacement movement, by the final stage of main gear reducer The engagement of gear driven two lower roll gear rotates, and provides moment of torsion for rolling sheet material.The plastic metal that veneer reeling machine specification is smooth Between plate is by three working rolls (two lower rolls, upper rollers) of veneer reeling machine, by the rotation fortune of pressure and the lower roll down of upper roller Dynamic, make metallic plate through multi-pass continuous bend (internal layer compression, middle level is constant, outer layer stretcher strain), produce permanent Plastic deformation, roll into required cylinder, cone cylinder or their part.This hydraulic three-roller plate roll shortcoming is sheet material End need to carry out pre-bending by miscellaneous equipment.This veneer reeling machine is applicable to the roll bending thickness large-scale veneer reeling machine at more than 50mm, twice Roller bottom adds a row and fixes carrying roller, shortens two lower roll spans, thus improves and roll workpiece accuracy and machine overall performance.
In prior art, lack the large-scale three rolls plate bending machine manufacturing large-scale hull.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of large-scale three rolls plate bending machine.
The large-scale three rolls plate bending machine of the present invention, including frame, main drive, entablature mechanism, sill mechanism, hydraulic pressure System and electrical system;
Described main drive includes anti-rotation, antihunting mechanism, low-speed big radial plunger piston motor and shaft-mounted reduction box;
Described frame includes oil cylinder, bottom working roll central moment adjusting means and guider;
Described entablature mechanism, oblique including entablature, top working roll, top backing up roll parts, upper roll support device, top backing up roll Carve regulation system;
Described sill mechanism, oblique including sill, bottom working roll, lower support roll parts, lower roller bearing, lower support roll Carve regulation system;
Described electrical system, including PLC, touch screen, relay, catalyst, contactless linear displacement transducer, ratio electricity Magnetic reversal valve.
Also include centralized lubricating system and be located at the feeding trolley at input and output material.
The large-scale three rolls plate bending machine of the present invention, has the following technical effect that, can be used for manufacturing large-scale hull.
Detailed description of the invention
The large-scale three rolls plate bending machine of the present invention, including frame, main drive, entablature mechanism, sill mechanism, hydraulic pressure System and electrical system;
Described main drive includes anti-rotation, antihunting mechanism, low-speed big radial plunger piston motor and shaft-mounted reduction box;
Described frame includes oil cylinder, bottom working roll central moment adjusting means and guider;
Described entablature mechanism, oblique including entablature, top working roll, top backing up roll parts, upper roll support device, top backing up roll Carve regulation system;
Described sill mechanism, oblique including sill, bottom working roll, lower support roll parts, lower roller bearing, lower support roll Carve regulation system;
Described electrical system, including PLC, touch screen, relay, catalyst, contactless linear displacement transducer, ratio electricity Magnetic reversal valve.
Also include centralized lubricating system and be located at the feeding trolley at input and output material.

Claims (2)

1. a large-scale three rolls plate bending machine, it is characterised in that include frame, main drive, entablature mechanism, sill machine Structure, hydraulic system and electrical system;
Described main drive includes anti-rotation, antihunting mechanism, low-speed big radial plunger piston motor and shaft-mounted reduction box;
Described frame includes oil cylinder, bottom working roll central moment adjusting means and guider;
Described entablature mechanism, oblique including entablature, top working roll, top backing up roll parts, upper roll support device, top backing up roll Carve regulation system;
Described sill mechanism, oblique including sill, bottom working roll, lower support roll parts, lower roller bearing, lower support roll Carve regulation system;
Described electrical system, including PLC, touch screen, relay, catalyst, contactless linear displacement transducer, ratio electricity Magnetic reversal valve.
Large-scale three rolls plate bending machine the most according to claim 1, it is characterised in that also include centralized lubricating system and be located at into Feeding trolley at discharging.
CN201610677931.4A 2016-08-17 2016-08-17 Large three-roller plate rolling machine Pending CN106001207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610677931.4A CN106001207A (en) 2016-08-17 2016-08-17 Large three-roller plate rolling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610677931.4A CN106001207A (en) 2016-08-17 2016-08-17 Large three-roller plate rolling machine

Publications (1)

Publication Number Publication Date
CN106001207A true CN106001207A (en) 2016-10-12

Family

ID=57128050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610677931.4A Pending CN106001207A (en) 2016-08-17 2016-08-17 Large three-roller plate rolling machine

Country Status (1)

Country Link
CN (1) CN106001207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107737822A (en) * 2017-09-07 2018-02-27 江苏吉航重型机床有限公司 A kind of three rolls plate bending machine
CN108326088A (en) * 2018-02-06 2018-07-27 江苏宏威重工机床制造有限公司 A kind of three rolls plate bending machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1527830A1 (en) * 2003-10-28 2005-05-04 Busschers Staalwerken B.V Rolling mill and method for manufacturing helically shaped metal strips
CN101143374A (en) * 2007-10-26 2008-03-19 长治钢铁(集团)锻压机械制造有限公司 Machine for bending metal sheet
CN202239103U (en) * 2011-09-20 2012-05-30 泰安华鲁锻压机床有限公司 Automatic compensation device for deflection of marine plate rolling machine
CN202239101U (en) * 2011-09-09 2012-05-30 南京金鑫传动设备有限公司 Transmission device of three-roller plate bending machine
CN102847759A (en) * 2012-09-26 2013-01-02 镇江市锻压机床厂 Plate rolling machine for ship

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1527830A1 (en) * 2003-10-28 2005-05-04 Busschers Staalwerken B.V Rolling mill and method for manufacturing helically shaped metal strips
CN101143374A (en) * 2007-10-26 2008-03-19 长治钢铁(集团)锻压机械制造有限公司 Machine for bending metal sheet
CN202239101U (en) * 2011-09-09 2012-05-30 南京金鑫传动设备有限公司 Transmission device of three-roller plate bending machine
CN202239103U (en) * 2011-09-20 2012-05-30 泰安华鲁锻压机床有限公司 Automatic compensation device for deflection of marine plate rolling machine
CN102847759A (en) * 2012-09-26 2013-01-02 镇江市锻压机床厂 Plate rolling machine for ship

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107737822A (en) * 2017-09-07 2018-02-27 江苏吉航重型机床有限公司 A kind of three rolls plate bending machine
CN108326088A (en) * 2018-02-06 2018-07-27 江苏宏威重工机床制造有限公司 A kind of three rolls plate bending machine

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161012