CN106040798A - Symmetrical three-roller rolling machine - Google Patents

Symmetrical three-roller rolling machine Download PDF

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Publication number
CN106040798A
CN106040798A CN201610677946.0A CN201610677946A CN106040798A CN 106040798 A CN106040798 A CN 106040798A CN 201610677946 A CN201610677946 A CN 201610677946A CN 106040798 A CN106040798 A CN 106040798A
Authority
CN
China
Prior art keywords
roller
rolls
roll
symmetrical
frame
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
CN201610677946.0A
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 CN201610677946.0A priority Critical patent/CN106040798A/en
Publication of CN106040798A publication Critical patent/CN106040798A/en
Pending legal-status Critical Current

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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

Abstract

The invention provides a symmetrical three-roller rolling machine. The symmetrical three-roller rolling machine comprises a machine frame, an upper roller mechanism, a lower roller mechanism, a support roller mechanism, a sensor mechanism, a hydraulic system and an electrical system, wherein the upper roller mechanism, the lower roller mechanism and the support roller mechanism are connected with the machine frame; the sensor mechanism is partly connected with the support roller mechanism; the hydraulic system and the electrical system are arranged at one end of the machine frame; the upper roller mechanism consists of an upper roller, an upper beam, three support rollers, an upper roller transmission and an upper roller bearing, wherein the three support rollers are uniformly distributed on the upper beam; the lower roller mechanism consists of two lower rollers, a lower roller machine frame, a lower roller transmission mechanism and a lower roller bearing; and the support roller mechanism consists of five arrays of support rollers which are individual. The symmetrical three-roller rolling machine disclosed by the invention has the following technical effect of being capable of effectively rolling sheet cylinders with long lengths.

Description

Symmetrical expression three rolls plate bending machine
Technical field
The present invention relates to a kind of symmetrical expression 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.
The when that the shortcoming of existing symmetrical expression three rolls plate bending machine being to roll speciality thin plate barrier part, precision is low.
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 symmetrical expression three rolls plate bending machine.
The symmetrical expression three rolls plate bending machine of the present invention, the upper roller mechanism including frame, being connected with frame, lower roller mechanism and supporting Roller mechanism, the sensor mechanism being connected with backing roll part, the hydraulic system being located at frame one end and electrical system;
Described upper roller mechanism is by upper roller, entablature, three backing rolls being distributed on entablature, upper roller transmission and upper roller bearing Body forms;
Described lower roller mechanism is made up of two lower rolls, lower roller frame, lower roller transmission mechanism and lower roll bearing body;
Described backing roll mechanism is made up of single five row's backing rolls.
Preferably,
Three described rollers are drive roll.
The symmetrical expression three rolls plate bending machine of the present invention, has the following technical effect that, it is possible to effectively roll speciality thin plate barrier part.
Detailed description of the invention
The symmetrical expression three rolls plate bending machine of the present invention, the upper roller mechanism including frame, being connected with frame, lower roller mechanism and supporting Roller mechanism, the sensor mechanism being connected with backing roll part, the hydraulic system being located at frame one end and electrical system;
Described upper roller mechanism is by upper roller, entablature, three backing rolls being distributed on entablature, upper roller transmission and upper roller bearing Body forms;
Described lower roller mechanism is made up of two lower rolls, lower roller frame, lower roller transmission mechanism and lower roll bearing body;
Described backing roll mechanism is made up of single five row's backing rolls.
Three described rollers are drive roll.

Claims (2)

1. a symmetrical expression three rolls plate bending machine, it is characterised in that include frame, the upper roller mechanism being connected with frame, lower roller mechanism The sensor mechanism with backing roll mechanism, being connected with backing roll part, the hydraulic system being located at frame one end and electrical system;
Described upper roller mechanism is by upper roller, entablature, three backing rolls being distributed on entablature, upper roller transmission and upper roller bearing Body forms;
Described lower roller mechanism is made up of two lower rolls, lower roller frame, lower roller transmission mechanism and lower roll bearing body;
Described backing roll mechanism is made up of single five row's backing rolls.
Symmetrical expression three rolls plate bending machine the most according to claim 1, it is characterised in that three described rollers are drive roll.
CN201610677946.0A 2016-08-17 2016-08-17 Symmetrical three-roller rolling machine Pending CN106040798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610677946.0A CN106040798A (en) 2016-08-17 2016-08-17 Symmetrical three-roller rolling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610677946.0A CN106040798A (en) 2016-08-17 2016-08-17 Symmetrical three-roller rolling machine

Publications (1)

Publication Number Publication Date
CN106040798A true CN106040798A (en) 2016-10-26

Family

ID=57195194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610677946.0A Pending CN106040798A (en) 2016-08-17 2016-08-17 Symmetrical three-roller rolling machine

Country Status (1)

Country Link
CN (1) CN106040798A (en)

Cited By (1)

* 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3912185B2 (en) * 2002-05-29 2007-05-09 Jfeスチール株式会社 Steel strip end forming method and forming apparatus
CN203235792U (en) * 2013-01-11 2013-10-16 瑞士豪斯乐股份有限公司 Marine three-roller plate rolling machine
CN203862759U (en) * 2014-06-06 2014-10-08 北方民族大学 Small three-roll plate bending machine
CN204182731U (en) * 2014-01-20 2015-03-04 温州市百泰不锈钢管制造有限公司 Three-roller type veneer reeling machine
CN204602923U (en) * 2015-01-30 2015-09-02 天津奥特盛业重型锻压有限公司 A kind of three rolls plate bending machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3912185B2 (en) * 2002-05-29 2007-05-09 Jfeスチール株式会社 Steel strip end forming method and forming apparatus
CN203235792U (en) * 2013-01-11 2013-10-16 瑞士豪斯乐股份有限公司 Marine three-roller plate rolling machine
CN204182731U (en) * 2014-01-20 2015-03-04 温州市百泰不锈钢管制造有限公司 Three-roller type veneer reeling machine
CN203862759U (en) * 2014-06-06 2014-10-08 北方民族大学 Small three-roll plate bending machine
CN204602923U (en) * 2015-01-30 2015-09-02 天津奥特盛业重型锻压有限公司 A kind of three rolls plate bending machine

Cited By (1)

* 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

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Legal Events

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

Application publication date: 20161026

RJ01 Rejection of invention patent application after publication