CN209043288U - Formed steel bending machine curvature measuring device - Google Patents
Formed steel bending machine curvature measuring device Download PDFInfo
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- CN209043288U CN209043288U CN201821917879.6U CN201821917879U CN209043288U CN 209043288 U CN209043288 U CN 209043288U CN 201821917879 U CN201821917879 U CN 201821917879U CN 209043288 U CN209043288 U CN 209043288U
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- bending machine
- formed steel
- fashioned iron
- curvature
- steel bending
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Abstract
The utility model discloses a kind of formed steel bending machine curvature measuring device, formed steel bending machine has workbench, and workbench has feeding end and discharging end, including crossbeam, crossbeam are hinged on the blanking end of the workbench of formed steel bending machine；Curvature measurement displacement sensor is fixedly connected in the middle part of crossbeam, curvature measurement displacement sensor has the flexible measuring rod for measuring fashioned iron sagitta, and the free end of flexible measuring rod connects with fashioned iron away from a side surface in its center of circle；Curvature measurement is connected with fashioned iron away from a side surface in its center of circle with chord length bar, the free end of chord length bar is symmetrically arranged on the crossbeam of displacement sensor two sides.The utility model can be in the discharging end of formed steel bending machine workbench, the curvature that real-time measurement passes through the fashioned iron of the utility model, to in time be adjusted the bending apparatus of formed steel bending machine, guarantee to be curved to scheduled curvature subsequently through the fashioned iron of formed steel bending machine.
Description
Technical field
The utility model relates to fashioned iron roll-forming technologies.
Background technique
Existing formed steel bending machine is by main motor, retarder, idler wheel, Oil pump electrical machinery, gear oil pump, overflow valve, electromagnetism
The components compositions such as reversal valve, operating cylinder, top wheel and fuel tank, fashioned iron are placed on bending machine, the rolling that fashioned iron and retarder drive
After wheel contact, start dynamo oil pump package, by the high pressure oil of electric oil pump output through overflow valve (pressure needed for adjustable), into electricity
Liquid valve (clicks through, point moves back) control cylinder efficient by electro hydraulic valve and point driving switch, and operating cylinder promotes, fashioned iron and three are supported
Roller compression simultaneously starts to calculate when not occuring bending and deformation, and the length process that oil cylinder promotes is each 10mm-15mm, opens master
Motor drives fashioned iron work forward or reverse, by main motor, operates repeatedly, until reaching required radius.Fashioned iron is bent by fashioned iron
The feed end of machine enters, and is sent out by the discharge end of formed steel bending machine.
Curvature refers to the bending degree of strip rolled piece (type, stick, tubing) in the longitudinal direction.It is curved in every meter of length
Action is every meter of curvature；The curved total action of total length is total curvature with the ratio of total length.Existing formed steel bending machine exists
It is unable to the bending degree of real-time adjustment type steel when being bent fashioned iron, generally requires bending repeatedly, the curvature of fashioned iron could be controlled
To predeterminated target, cannot be adjusted during bending according to bending apparatus of the actual bending effect to formed steel bending machine.
Utility model content
The purpose of this utility model is to provide a kind of formed steel bending machine curvature measuring device, real-time measurement fashioned iron is curved
The curvature of bent mach fashioned iron, the bending mechanism for adjustment formed steel bending machine in time provide basis.
To achieve the above object, the utility model provides a kind of formed steel bending machine curvature measuring device, and fashioned iron is curved
Bent machine has workbench, and workbench has feeding end and discharging end, and formed steel bending machine curvature measuring device includes crossbeam, horizontal
Beam is hinged on the blanking end of the workbench of formed steel bending machine；Curvature measurement displacement sensing is fixedly connected in the middle part of crossbeam
Device, curvature measurement displacement sensor have the flexible measuring rod for measuring fashioned iron sagitta, the free end for the measuring rod that stretches
Connect with fashioned iron away from a side surface in its center of circle；Curvature measurement is symmetrically arranged with chord length on the crossbeam of displacement sensor two sides
The free end of bar, chord length bar connects with fashioned iron away from a side surface in its center of circle.
Tension spring is connected between the crossbeam and the workbench of formed steel bending machine.
The free end of the chord length bar and the free end of flexible measuring rod are tapered, and tip is towards fashioned iron.
The curvature measurement is connected with displacement sensor with the electric control gear of formed steel bending machine.
The utility model has the advantage that
The utility model can be when formed steel bending machine works, in the discharging end of formed steel bending machine workbench, real-time measurement
By the curvature (being determined by sagitta) of the fashioned iron of the utility model, so that the curvature in a processed segment type steel has just started
When appearance deviation, processed fashioned iron are also passing through formed steel bending machine, just the bending apparatus of formed steel bending machine is adjusted,
Guarantee to be curved to scheduled curvature subsequently through the fashioned iron of formed steel bending machine.
Tension spring can pull automatically crossbeam by the elastic force of itself, and chord length bar and flexible measuring rod is made to be pressed on fashioned iron
On, staff is thus liberated, in work in addition staff need not take measures to guarantee chord length bar and flexible measuring rod
It is pressed on fashioned iron.
The free end of chord length bar and the free end of flexible measuring rod are tapered, and tip is towards fashioned iron.Such structure,
So that the length between two chord length bars is more accurate, also makes the collapsing length of flexible measuring rod more accurate, it is curved to improve fashioned iron
The measurement accuracy of curvature.
For with a batch of processing object (fashioned iron), after fashioned iron bending, curvature measurement is gone out with displacement sensor
Sagitta be fixed.In process, if actual measurement sagitta is lower than predetermined sagitta, illustrate that the bending degree of fashioned iron is lower；
, whereas if actual measurement sagitta is higher than predetermined sagitta, then illustrate that the bending degree of fashioned iron is higher.Under both of these case, require pair
The bending apparatus of formed steel bending machine is adjusted, so that actual measurement sagitta is equal to predetermined sagitta.It, both can be by staff when adjustment
It is manually adjusted according to formed steel bending machine with the measurement result of curvature measuring device, it can also be by the automatically controlled of formed steel bending machine
Device is automatically adjusted.It surveys sagitta and is equal to predetermined sagitta, then the bending degree for showing fashioned iron just, does not need adjustment fashioned iron
The working condition of bending machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under the utility model use state；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Specific embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of formed steel bending machine curvature measuring device, fashioned iron is curved
Bent machine has workbench 1, and workbench 1 has feeding end 2 and discharging end 3.The formed steel bending machine of the utility model is surveyed with curvature
Measuring device includes crossbeam 4, and crossbeam 4 is hinged on the blanking end of the workbench 1 of formed steel bending machine；It is fixedly connected in the middle part of crossbeam 4
Curvature measurement displacement sensor 5, curvature measurement displacement sensor 5 have the flexible survey for measuring 8 sagitta of fashioned iron
The free end of gauge rod 6, flexible measuring rod 6 connects with fashioned iron 8 away from a side surface in its center of circle；Curvature measurement displacement sensing
Chord length bar 7 is symmetrically arranged on the crossbeam 4 of 5 two sides of device, the free end of chord length bar 7 deviates from a side surface phase in its center of circle with fashioned iron 8
It connects.
Tension spring 9 is connected between the crossbeam 4 and the workbench 1 of formed steel bending machine.Tension spring 9 can be by itself elastic force
It is automatic to pull crossbeam 4, it is pressed on chord length bar 7 and flexible measuring rod 6 on fashioned iron 8, has thus liberated staff, work
In addition middle staff need not take measures to guarantee that chord length bar 7 and flexible measuring rod 6 are pressed on fashioned iron 8.
The free end of the chord length bar 7 and the free end of flexible measuring rod 6 are tapered, and tip is towards fashioned iron 8.In this way
Structure also make the collapsing length of flexible measuring rod 6 more accurate, mention so that the length between two chord length bars 7 is more accurate
The measurement accuracy of high 8 curvature of fashioned iron.
When measuring 8 curvature of fashioned iron, two 7 length of chord length bar are fixed, therefore the distance between two 7 free ends of chord length bar
(chord length of i.e. tested fashioned iron section) is fixed.In turn, the sagitta for the tested fashioned iron section that flexible measuring rod 6 is measured is just only by fashioned iron 8
Curvature determine that there is one-to-one relationship between sagitta and curvature.
The sagitta for the tested fashioned iron section measured by flexible measuring rod 6 can converse the curvature of fashioned iron 8.Conversion side
Method is routine techniques, is specifically no longer described in detail.
The curvature measurement is connected with displacement sensor 5 with the electric control gear of formed steel bending machine.
When formed steel bending machine works, processed fashioned iron 8 enters workbench 1 by feeding end 2, the quilt when passing through workbench 1
The bending apparatus of formed steel bending machine is bent, and fashioned iron 8 after bending leaves workbench 1 by discharging end 3.
Tension spring 9 can pull automatically crossbeam 4 by the elastic force of itself, and chord length bar 7 and flexible measuring rod 6 is made to be pressed on type
On steel 8；Precisely, after fashioned iron 8 is bent, every section of curved fashioned iron 8 is camber line, all has a center of circle, chord length bar 7 and flexible
Measuring rod 6 is in the side surface for being pressed on fashioned iron 8 away from its center of circle.
Chord length bar 7 and flexible measuring rod 6 are pressed on fashioned iron 8, just can guarantee the sagitta that flexible measuring rod 6 measures in this way
It is accurate sagitta value.
For with a batch of processing object (fashioned iron 8), after fashioned iron 8 is bent, curvature measurement is measured with displacement sensor 5
Sagitta out is fixed.In process, if actual measurement sagitta is lower than predetermined sagitta, illustrate the bending degree of fashioned iron 8 compared with
It is low；, whereas if actual measurement sagitta is higher than predetermined sagitta, then illustrate that the bending degree of fashioned iron 8 is higher.Under both of these case, all need
The bending apparatus of formed steel bending machine is adjusted, so that actual measurement sagitta is equal to predetermined sagitta.It, both can be by working when adjustment
Personnel are manually adjusted according to formed steel bending machine with the measurement result of curvature measuring device, can also be by formed steel bending machine
Electric control gear is automatically adjusted.By actual measurement curvature and bending apparatus is adjusted, enters formed steel bending machine relatively stable
Working condition.
It surveys sagitta and is equal to predetermined sagitta, then the bending degree for showing fashioned iron 8 just, does not need adjustment formed steel bending machine
Working condition.
Above embodiments are only to illustrate rather than limit the technical solution of the utility model, although referring to above-described embodiment pair
The utility model is described in detail, those skilled in the art should understand that: still can to the utility model into
Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the scope of the claims of the utility model.
Claims (4)
1. formed steel bending machine curvature measuring device, formed steel bending machine has workbench, and workbench has feeding end and blanking
End, it is characterised in that: including crossbeam, crossbeam is hinged on the blanking end of the workbench of formed steel bending machine；It is fixed in the middle part of crossbeam to connect
It is connected to curvature measurement displacement sensor, curvature measurement displacement sensor has the flexible survey for measuring fashioned iron sagitta
The free end of gauge rod, flexible measuring rod connects with fashioned iron away from a side surface in its center of circle；Curvature measurement displacement sensor
Chord length bar is symmetrically arranged on the crossbeam of two sides, the free end of chord length bar connects with fashioned iron away from a side surface in its center of circle.
2. formed steel bending machine according to claim 1 curvature measuring device, it is characterised in that: the crossbeam and fashioned iron
Tension spring is connected between the workbench of bending machine.
3. formed steel bending machine according to claim 1 curvature measuring device, it is characterised in that: the chord length bar from
Free end by measuring rod of holding and stretch is tapered, and tip is towards fashioned iron.
4. formed steel bending machine according to any one of claim 1 to 3 curvature measuring device, it is characterised in that: institute
Curvature measurement is stated to be connected with displacement sensor with the electric control gear of formed steel bending machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917879.6U CN209043288U (en) | 2018-11-21 | 2018-11-21 | Formed steel bending machine curvature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917879.6U CN209043288U (en) | 2018-11-21 | 2018-11-21 | Formed steel bending machine curvature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043288U true CN209043288U (en) | 2019-06-28 |
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ID=67042850
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917879.6U Active CN209043288U (en) | 2018-11-21 | 2018-11-21 | Formed steel bending machine curvature measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209043288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607089A (en) * | 2021-06-23 | 2021-11-05 | 新乡市中智重工机械设备有限公司 | Section steel bending method based on vision measurement |
-
2018
- 2018-11-21 CN CN201821917879.6U patent/CN209043288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607089A (en) * | 2021-06-23 | 2021-11-05 | 新乡市中智重工机械设备有限公司 | Section steel bending method based on vision measurement |
| CN113607089B (en) * | 2021-06-23 | 2023-11-10 | 新乡市中智重工机械设备有限公司 | Profile steel bending method based on visual measurement |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 453000 No.16, sizhuangding Industrial Park, Muye District, Xinxiang City, Henan Province Patentee after: Xinxiang Zhongzhi Heavy Industry Machinery Equipment Co.,Ltd. Address before: 450018 room 710, 7th floor, building 3, Xiangsheng street, Zhengdong New District, Zhengzhou City, Henan Province Patentee before: HENAN ZHONGZHI HEAVY MACHINERY EQUIPMENT Co.,Ltd. |