CN102489566A - Automatic control equipment of rail bending machine - Google Patents
Automatic control equipment of rail bending machine Download PDFInfo
- Publication number
- CN102489566A CN102489566A CN2011103869782A CN201110386978A CN102489566A CN 102489566 A CN102489566 A CN 102489566A CN 2011103869782 A CN2011103869782 A CN 2011103869782A CN 201110386978 A CN201110386978 A CN 201110386978A CN 102489566 A CN102489566 A CN 102489566A
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- China
- Prior art keywords
- bending machine
- rail bending
- automatic control
- control equipment
- programmable logic
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides automatic control equipment of a rail bending machine. The equipment comprises a displacement sensor and a programmable logic controller (PLC), wherein the displacement sensor is movably arranged on one side of the traveling path of a processing part in a rail bending machine, is electrically connected to the PLC and sends the detected position of the processing part to the PLC as an electric signal; and the PLC determines whether to stop operation on the processing part according to the received electric signal.
Description
Technical field
The present invention relates to a kind of rail bending machine, more particularly, relate to a kind of rail bending machine that can realize that height bends the rail bending machine automatic control equipment of precision and comprises this equipment.
Background technology
Along with the development that railway traffic is advanced by leaps and bounds,, particularly aspects such as its crudy and processing technology are had higher requirement to the also expansion day by day of demand of track processing (that is, bending).Yet, existing rail bending machine to bend precision not high, influenced the quality of workpiece, thereby increased the manufacturing cost of rail.Therefore, need provide a kind of height of can realizing to bend the rail bending machine of precision.
Summary of the invention
To partly illustrate other aspect of the present invention and/or advantage in the following description, through describing, it can become clearer, perhaps can understand through embodiment of the present invention.
According to an aspect of the present invention; A kind of rail bending machine automatic control equipment is provided, comprises displacement transducer and Programmable Logic Controller, wherein; Said displacement transducer is arranged on a side of the travel path of workpiece in the rail bending machine movably; Be electrically connected to said Programmable Logic Controller, and the position of detected workpiece is sent to said Programmable Logic Controller as the signal of telecommunication, said Programmable Logic Controller determines whether to stop the operation to workpiece according to the signal of telecommunication that receives.
In addition, said Programmable Logic Controller moves to the position corresponding with said displacement according to the displacement that the staff is provided with in advance with said displacement transducer.
In addition, when said Programmable Logic Controller receives the said signal of telecommunication, stop operation to workpiece.
In addition; Said rail bending machine automatic control equipment also comprises input block; Said input block is electrically connected to said Programmable Logic Controller, receives the displacement that is provided with in advance of staff's input, and will send to said Programmable Logic Controller with the corresponding signal of this displacement.
According to a further aspect in the invention, a kind of rail bending machine that comprises aforesaid rail bending machine automatic control equipment is provided.
Description of drawings
Through the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present invention and advantage will become clear and be easier to and understand, wherein:
Fig. 1 is the sketch map that illustrates according to the rail bending machine automatic control equipment of the embodiment of the invention.
The specific embodiment
Now the embodiment of the invention is carried out detailed description, its example shown in the accompanying drawings, wherein, identical label is represented same parts all the time.Below through embodiment being described to explain the present invention with reference to accompanying drawing.
Fig. 1 is the sketch map that illustrates according to the rail bending machine automatic control equipment of the embodiment of the invention.
As shown in Figure 1; Rail bending machine automatic control equipment according to the embodiment of the invention comprises displacement transducer 11 and Programmable Logic Controller (PLC) 12; Wherein, PLC 12 can be used as the controller of rail bending machine, and displacement transducer 11 can be arranged in the rail bending machine workpiece (promptly; One side of travel path 100 rail), and can be electrically connected to PLC 12.The advanced positions of 11 pairs of workpieces of displacement sensor in rail bending machine detects; The position of detected workpiece is sent to PLC 12 as the signal of telecommunication (the for example 4-20mA signal of telecommunication); PLC 12 determines whether to stop the operation to workpiece according to the signal of telecommunication of displacement sensor 11; That is, whether stop to move workpiece.For example, when PLC 12 received the signal of telecommunication of displacement sensor 11, PLC 12 can stop to move workpiece immediately.Yet PLC 12 also can stop to move workpiece with other variety of ways based on the signal of telecommunication of displacement sensor 11.
More specifically, displacement transducer 11 can be along a side shifting of workpiece travel path 100.The staff can be provided with the displacement of workpiece in advance, thereby PLC 12 can move to the position corresponding with said displacement with displacement transducer 11 according to the displacement that the staff is provided with in advance.Like this, through the displacement of workpiece is set in advance, can carry out accurate localization to the position of workpiece.
In addition, the rail bending machine automatic control equipment according to the embodiment of the invention also can comprise the input block (not shown).Input block can be electrically connected to PLC 12.The staff can import the displacement of the workpiece that is provided with in advance through input block; Input block will send to PLC 12 with the corresponding signal of this displacement then; PLC 12 can move to the position corresponding with said displacement with displacement transducer 11 according to this signal, to realize the accurate location of workpiece position.
Selectively, the rail bending machine automatic control equipment according to the embodiment of the invention can integrate with rail bending machine.For example, can be with the controller of PLC 12 as rail bending machine.
As stated,, can realize the automatic detection of rail bending machine and control automatically, mismachining tolerance brought up in 5 ‰ from 2% of the past, thereby working (machining) efficiency is significantly improved through using rail bending machine automatic control equipment according to the embodiment of the invention.In addition,, can significantly improve the quality and the accuracy of workpiece, alleviate numerous and diverse operation of staff, and reduce the processing cost of rail through using rail bending machine automatic control equipment according to the embodiment of the invention.
Though shown and described some embodiment, it should be appreciated by those skilled in the art that under the situation that does not break away from principle of the present invention and spirit can make amendment to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (5)
1. rail bending machine automatic control equipment; Comprise displacement transducer and Programmable Logic Controller; It is characterized in that: said displacement transducer is arranged on a side of the travel path of workpiece in the rail bending machine movably; Be electrically connected to said Programmable Logic Controller, and the position of detected workpiece is sent to said Programmable Logic Controller as the signal of telecommunication, said Programmable Logic Controller determines whether to stop the operation to workpiece according to the signal of telecommunication that receives.
2. rail bending machine automatic control equipment according to claim 1 is characterized in that said Programmable Logic Controller moves to the position corresponding with said displacement according to the displacement that the staff is provided with in advance with said displacement transducer.
3. rail bending machine automatic control equipment according to claim 1 is characterized in that, when said Programmable Logic Controller receives the said signal of telecommunication, stops the operation to workpiece.
4. rail bending machine automatic control equipment according to claim 1; It is characterized in that; Said rail bending machine automatic control equipment also comprises input block; Said input block is electrically connected to said Programmable Logic Controller, receives the displacement that is provided with in advance of staff's input, and will send to said Programmable Logic Controller with the corresponding signal of this displacement.
5. one kind comprises the rail bending machine according to any described rail bending of claim machine automatic control equipment in claim 1 to the claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103869782A CN102489566A (en) | 2011-11-29 | 2011-11-29 | Automatic control equipment of rail bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103869782A CN102489566A (en) | 2011-11-29 | 2011-11-29 | Automatic control equipment of rail bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489566A true CN102489566A (en) | 2012-06-13 |
Family
ID=46181450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103869782A Pending CN102489566A (en) | 2011-11-29 | 2011-11-29 | Automatic control equipment of rail bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384260A (en) * | 2014-11-17 | 2015-03-04 | 汝州郑铁三佳道岔有限公司 | Twisting device capable of lifting steel rail |
| CN104772377A (en) * | 2014-01-13 | 2015-07-15 | 中南大学 | Complex profile induction stretch bending device with displacement probes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1262252A1 (en) * | 2001-05-23 | 2002-12-04 | Kabushiki Kaisha Opton | Bending device |
| CN101324793A (en) * | 2008-06-07 | 2008-12-17 | 威海广泰空港设备股份有限公司 | Three-dimensional numerical control pipe bender and programming method of teaching programming |
| CN101482737A (en) * | 2009-02-05 | 2009-07-15 | 李群九 | Application apparatus of programmable logic controller on tube bender |
| CN101879542A (en) * | 2009-05-06 | 2010-11-10 | Cml国际有限公司 | A kind of machine with predetermined radii continuous bend farm labourer part |
| CN102139300A (en) * | 2010-12-24 | 2011-08-03 | 电子科技大学 | Intelligent control system of multi-shaft pipe bending equipment |
-
2011
- 2011-11-29 CN CN2011103869782A patent/CN102489566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1262252A1 (en) * | 2001-05-23 | 2002-12-04 | Kabushiki Kaisha Opton | Bending device |
| CN101324793A (en) * | 2008-06-07 | 2008-12-17 | 威海广泰空港设备股份有限公司 | Three-dimensional numerical control pipe bender and programming method of teaching programming |
| CN101482737A (en) * | 2009-02-05 | 2009-07-15 | 李群九 | Application apparatus of programmable logic controller on tube bender |
| CN101879542A (en) * | 2009-05-06 | 2010-11-10 | Cml国际有限公司 | A kind of machine with predetermined radii continuous bend farm labourer part |
| CN102139300A (en) * | 2010-12-24 | 2011-08-03 | 电子科技大学 | Intelligent control system of multi-shaft pipe bending equipment |
Non-Patent Citations (1)
| Title |
|---|
| 王文红: "半自动液压弯管机及其PLC控制", 《新技术新工艺》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772377A (en) * | 2014-01-13 | 2015-07-15 | 中南大学 | Complex profile induction stretch bending device with displacement probes |
| CN104384260A (en) * | 2014-11-17 | 2015-03-04 | 汝州郑铁三佳道岔有限公司 | Twisting device capable of lifting steel rail |
| CN104384260B (en) * | 2014-11-17 | 2016-10-26 | 汝州郑铁三佳道岔有限公司 | A kind of twist and warping device of liftable rail |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |