CN108787799A - Steel rail top-bending straightener - Google Patents

Steel rail top-bending straightener Download PDF

Info

Publication number
CN108787799A
CN108787799A CN201810911234.XA CN201810911234A CN108787799A CN 108787799 A CN108787799 A CN 108787799A CN 201810911234 A CN201810911234 A CN 201810911234A CN 108787799 A CN108787799 A CN 108787799A
Authority
CN
China
Prior art keywords
spill
rack
steel rail
rail top
master cylinder
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.)
Withdrawn
Application number
CN201810911234.XA
Other languages
Chinese (zh)
Inventor
喻国锋
童俊军
喻侃
童光
吕志刚
邹宇
李昌其
江宁
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.)
HUBEI HEQIANG MACHINERY DEVELOPMENT Ltd BY SHARE Ltd
Original Assignee
HUBEI HEQIANG MACHINERY DEVELOPMENT Ltd BY SHARE 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 HUBEI HEQIANG MACHINERY DEVELOPMENT Ltd BY SHARE Ltd filed Critical HUBEI HEQIANG MACHINERY DEVELOPMENT Ltd BY SHARE Ltd
Priority to CN201810911234.XA priority Critical patent/CN108787799A/en
Publication of CN108787799A publication Critical patent/CN108787799A/en
Withdrawn legal-status Critical Current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
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10Straightening 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
    • 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
    • B21D21/00Combined processes according to methods covered by groups B21D1/00 - B21D19/00
    • 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
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/16Auxiliary equipment, e.g. for heating or cooling of bends

Abstract

The invention discloses a kind of steel rail top-bending straighteners, including hydraulic system, electric-control system, and there are one spill racks for it, the both ends of the spill rack are arranged with master cylinder, the master cylinder front end is equipped with pressure head, and measuring device is equipped in spill rack, guider is equipped in spill frame slot.The beneficial effects of the invention are as follows:The market vacancy has been filled up, various rail processing are widely used in, has been had the function of steel rail top-bending and alignment, dual-use, it is laborsaving to put forward effect, guarantee quality and precision with automatic and mechanical instead of handwork.It can work under manual mode, semiautomatic-mode and fully automatic mode.

Description

Steel rail top-bending straightener
Technical field
The invention belongs to field of track traffic, specifically related with steel rail top-bending straightener, for various tracks bending or Alignment.
Background technology
Various technology of track traffic emerge one after another in recent years, and have obtained significant progress, and various equipment machineries are also successive Mating appearance.But for railway turnout rail part(Mainly stock rail, tongue, wing rail, long heart rail, short heart rail, fork are with tongue, guard rail, work Aroused in interest rail, guide rail etc.)The needs that use are bent track, or the track of flexural deformation are straightened, according to customers' responsiveness And market survey is essentially all manually to be completed by manpower, labor intensity is big, work effect currently, by curved in tracks or alignment Rate is low, can not ensure quality.Also the strong tune having is to use ordinary press(315T is unidirectional or 400T is two-way)Carry out rail member work It is straight to make side straightness, rail top straightness, the straightening of flange of rail facial plane degree and the quenched working edge straightness of rail member, rail top The correction of dimension, flange of rail facial plane degree;And related rail member is bent according to drawing and technological requirement(Or torsion), due to It is not special plane, the detection for product(That is straightness, flatness, offset distance etc.)It is then to have adopted dedicated leveling ruler, detection platform, curved Measurers such as model, Steel Ruler, steel tape etc. are rolled over, same efficiency and precision cannot be guaranteed, cannot meet modernization rail traffic It needs.
Invention content
In order to solve the deficiencies in the prior art, the present invention provides a kind of steel rail top-bending straightener, its dual-use, having will The function of steel rail top-bending and alignment, it is laborsaving to put forward effect, ensure quality and precision.
In order to achieve the above object, the technical scheme is that:A kind of steel rail top-bending straightener, including hydraulic system, electricity Control system, it is characterized in that:There are one spill racks for it, and the both ends of the spill rack are arranged with master cylinder, the master cylinder Front end is equipped with pressure head, and measuring device is equipped in spill rack, guider is equipped in spill frame slot.
The both ends of the spill rack are equipped with input and output material roller-way.
The pressure head that the master cylinder front end is equipped with is replaceable.
Setting pressure head in the spill rack can transverse shifting.
Yet another aspect is:A kind of steel rail top-bending straightener, including hydraulic system, electric-control system, it is characterized in that:There are one it One of spill rack, the spill rack is equipped with master cylinder, and the master cylinder front end is equipped with pressure head, is equipped with and surveys in spill rack Device is measured, guider is equipped in spill frame slot.
The both ends of the spill rack are equipped with input and output material roller-way.
The pressure head that the master cylinder front end is equipped with is replaceable.
Setting pressure head in the spill rack can transverse shifting.
The beneficial effects of the invention are as follows:The market vacancy has been filled up, has been widely used in various rail processing, has rail top Curved and alignment function, dual-use are laborsaving to put forward effect, guarantee quality and precision with automatic and mechanical instead of handwork. It can work under manual mode, semiautomatic-mode and fully automatic mode.
Description of the drawings
Fig. 1 is one three-dimensional view of the present invention program.
Fig. 2 is one front view of the present invention program.
Fig. 3 is one vertical view of the present invention program.
Fig. 4 is two three-dimensional view of the present invention program.
Fig. 5 is two front view of the present invention program.
Fig. 6 is two vertical view of the present invention program.
In figure, 1 hydraulic system, 2 electric-control systems, 3 racks, 4 master cylinders, 5 pressure heads, 6 measuring devices, 7 guiders, 8 into Delivery roller table.
Specific implementation mode
Below in conjunction with attached drawing, the present invention is further described.
As shown in Figures 1 to 3, the invention discloses a kind of steel rail top-bending straightener, including hydraulic system 1, electric-control system 2, There are one spill rack 3, the both ends of the spill rack to be arranged with master cylinder 4 for it, and the master cylinder front end is equipped with pressure head 5, It is equipped with measuring device 6 and pressure head 5 in spill rack, guider 7 is equipped in spill frame slot.
The both ends of the spill rack are equipped with input and output material roller-way 8.Input and output material roller-way facilitates rail to hold up disengaging.
The pressure head that the master cylinder front end is equipped with is replaceable.This pressure head can be replaced according to different workpieces difference processing request.
Setting pressure head in the spill rack can transverse shifting.This pressure head is symmetrical set, and is equipped with two pairs, herein pressure head and cunning Plate can be that dovetail moves manually with dovetail groove type, can also be designed to that lead screw moves.
As shown in Figures 4 to 6, a kind of steel rail top-bending straightener, including hydraulic system 1, electric-control system 2, there are one recessed for it One of shape rack 3, the spill rack is equipped with master cylinder 4, and the master cylinder front end is equipped with pressure head 5, is equipped in spill rack Measuring device 6 and pressure head 5, spill frame slot is interior to be equipped with guider 7.
The both ends of the spill rack are equipped with input and output material roller-way 8.Input and output material roller-way facilitates rail to hold up disengaging.
The pressure head that the master cylinder front end is equipped with is replaceable.To be applicable in the processing needs of different workpieces.
Setting pressure head in the spill rack can transverse shifting.This movable ram is only arranged in master cylinder opposite recess, shares Two, pressure head can be that dovetail moves manually with dovetail groove type with slide plate, can also be designed to that lead screw moves.
The present invention can create bending or alignment procedure and run in automatic mode.Can define bending point quantity, The oil cylinder amount of feeding, number of pass times and crossbeam roll conveyer parameter.It is arranged if necessary to multipass and different oil cylinders, it is such as curved The case where bend road or baby track radius, auto-programming can be arranged to be arranged with different number of pass times and oil cylinder.
It supports to align by laser when aligning, can work in a manual mode, whether with/without travel limit.It is right In the proximate matter of homogeneous deformation, aligning program can be created to simplify straightening process.If worked under effective travel limitation, +/- 0.1mm strokes trim button can be used to be adjusted travel limit.
The present invention:
1, automatic flattening, bending and the skew etc. of each rail type such as stock rail, guide rail, tongue can be met.
2, automatic charging, automatic bending, automatic detection and automatic blanking can be completed.
3, the rail member machined meets corresponding technology requirement.
4, collecting and analyzing for the dimension data for automatically tracking part bending completion can be realized, it is automatically right according to analysis result Device parameter is modified.
Required Problems in Machining of Steel Rail is easily put by spill frame openings of the present invention, while rack and input and output material roller-way can facilitate Combination is split, it can convenience in transport installation.Different size pressure tonnages can be provided according to different demands:220 ~ 2200 kN, 330 ~ 3300 kN, 440 ~ 4400 kN, 600 ~ 6000 kN.

Claims (8)

1. steel rail top-bending straightener, including hydraulic system, electric-control system, it is characterized in that:There are one spill rack, the spills for it The both ends of rack are arranged with master cylinder, and the master cylinder front end is equipped with pressure head, measuring device, spill machine are equipped in spill rack Guider is equipped in rack slot.
2. steel rail top-bending straightener as described in claim 1, it is characterized in that:The both ends of the spill rack are equipped with input and output material roller Road.
3. steel rail top-bending straightener as described in claim 1, it is characterized in that:The pressure head that the master cylinder front end is equipped with can be more It changes.
4. steel rail top-bending straightener as described in claim 1, it is characterized in that:Setting pressure head in the spill rack can laterally move It is dynamic.
5. steel rail top-bending straightener, including hydraulic system, electric-control system, it is characterized in that:There are one spill rack, the spills for it One of rack is equipped with master cylinder, and the master cylinder front end is equipped with pressure head, measuring device, spill frame slot are equipped in spill rack It is interior to be equipped with guider.
6. steel rail top-bending straightener as claimed in claim 5, it is characterized in that:The both ends of the spill rack are equipped with input and output material roller Road.
7. steel rail top-bending straightener as claimed in claim 5, it is characterized in that:The pressure head that the master cylinder front end is equipped with can be more It changes.
8. steel rail top-bending straightener as claimed in claim 5, it is characterized in that:Setting pressure head in the spill rack can laterally move It is dynamic.
CN201810911234.XA 2018-08-11 2018-08-11 Steel rail top-bending straightener Withdrawn CN108787799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810911234.XA CN108787799A (en) 2018-08-11 2018-08-11 Steel rail top-bending straightener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810911234.XA CN108787799A (en) 2018-08-11 2018-08-11 Steel rail top-bending straightener

Publications (1)

Publication Number Publication Date
CN108787799A true CN108787799A (en) 2018-11-13

Family

ID=64079776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810911234.XA Withdrawn CN108787799A (en) 2018-08-11 2018-08-11 Steel rail top-bending straightener

Country Status (1)

Country Link
CN (1) CN108787799A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020243233A1 (en) * 2019-05-31 2020-12-03 Bruno Independent Living Aids, Inc. Stairlift rail and method of forming same
CN112605174A (en) * 2020-11-27 2021-04-06 中机试验装备股份有限公司 Bidirectional split type straightening and top bending integrated mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001129611A (en) * 1999-11-01 2001-05-15 Nippon Steel Corp Method of and equipment for straightening rail
CN203541171U (en) * 2013-09-25 2014-04-16 常州东方高精新材料股份有限公司 Elevator guide rail bend full-automatic straightener
CN105499318A (en) * 2014-09-22 2016-04-20 石台县熠翔机械制造有限公司 Hydraulic straightening device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001129611A (en) * 1999-11-01 2001-05-15 Nippon Steel Corp Method of and equipment for straightening rail
CN203541171U (en) * 2013-09-25 2014-04-16 常州东方高精新材料股份有限公司 Elevator guide rail bend full-automatic straightener
CN105499318A (en) * 2014-09-22 2016-04-20 石台县熠翔机械制造有限公司 Hydraulic straightening device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020243233A1 (en) * 2019-05-31 2020-12-03 Bruno Independent Living Aids, Inc. Stairlift rail and method of forming same
CN112605174A (en) * 2020-11-27 2021-04-06 中机试验装备股份有限公司 Bidirectional split type straightening and top bending integrated mechanism
CN112605174B (en) * 2020-11-27 2022-10-14 中机试验装备股份有限公司 Bidirectional split type straightening and top bending integrated mechanism

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Legal Events

Date Code Title Description
WW01 Invention patent application withdrawn after publication

Application publication date: 20181113