CN203409039U - Digital-controlled plate rolling machine for soft roll bending of small-diameter thin-wall tubes - Google Patents
Digital-controlled plate rolling machine for soft roll bending of small-diameter thin-wall tubes Download PDFInfo
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- CN203409039U CN203409039U CN201320385390.XU CN201320385390U CN203409039U CN 203409039 U CN203409039 U CN 203409039U CN 201320385390 U CN201320385390 U CN 201320385390U CN 203409039 U CN203409039 U CN 203409039U
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- roller
- rubber roller
- lower rubber
- mould
- diameter thin
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Abstract
The utility model relates to a digital-controlled plate rolling machine for soft roll bending of small-diameter thin-wall tubes and relates to the technical field of plate rolling machines. A lower rubber roller (6) is mounted on a rack (1); a rotation shaft of the lower rubber roller (6) is connected with a transmission device (2); a displacement sensor (5) is arranged between the lower rubber roller (6) and an upper rubber roller (7); piston rods of two cylinders (4) are respectively connected with the two ends of the lower rubber roller (6); a hydraulic station (3) is arranged at the lower end of the rack (1); a PLC (Programmable Logic Controller) control cabinet (10) is arranged on one side of the hydraulic station (3); a mold roller (8) is arranged on the upper side of the lower rubber roller (6); the upper rubber roller (7) is arranged on the upper side of the mold roller (8); a mold follow-up restraint device (9) is mounted at one end of the mold roller (8); a discharging device is mounted on the side of the rack (1). The small-diameter thin-wall tubes are formed in a soft roll bending mode, so that the surfaces of workpieces are unlikely to be scratched, the automation degree is improved, the production cost is reduced, the production efficiency is improved, the safety is improved, and the roundness and cylindricity of the formed workpieces are guaranteed.
Description
Technical field:
The utility model relates to veneer reeling machine technical field, is specifically related to the flexible roll bending numerical control plate bending roll of a kind of minor diameter thin wall body.
Background technology:
Along with the fast development in the fields such as auto manufacturing, Aero-Space cause and chemical industry metallurgical, the minor diameter thin wall body of various new materials, alloy material is used widely as parts.
Minor diameter thin wall body refers to that thickness of slab is at 0.2-5mm, and plate is wider than 500mm, and diameter is within the scope of 20-100mm, and conventional veneer reeling machine cannot be realized rolled forming.
On such body material market, finished product is less, even if there is its supply, also differ and meet surely user's dimensional requirement, and price is also relatively high.
Utility model content:
The purpose of this utility model is to provide the flexible roll bending numerical control plate bending roll of a kind of minor diameter thin wall body, it is by flexible roll forming, surface of the work is difficult for being scratched, improved automaticity, reduced production cost, improve production efficiency, improved security performance, be conducive to guarantee circularity and the cylindricity of Forming Workpiece.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises frame 1, transmission device 2, Hydraulic Station 3, oil cylinder 4, displacement transducer 5, lower rubber roller 6, upper glue roller 7, mould roller 8, the servo-actuated restraint device 9 of mould, PLC switch board 10, lower rubber roller 6 is installed in frame 1, the rotating shaft of lower rubber roller 6 is connected with transmission device 2, displacement transducer 5 is arranged between lower rubber roller 6 and upper glue roller 7, the piston rod of two oil cylinders 4 is connected with the two ends of lower rubber roller 6 respectively, Hydraulic Station 3 is arranged on the lower end of frame 1, one side of Hydraulic Station 3 is provided with PLC switch board 10, the upside of lower rubber roller 6 is provided with mould roller 8, the upside of mould roller 8 is provided with upper glue roller 7, the servo-actuated restraint device 9 of mould is arranged on one end of mould roller 8, discharging device is arranged on the side of support 1.
Operation principle of the present utility model is: plate is placed between mould roller 8 and lower rubber roller 6, oil cylinder 4 promotes lower rubber roller 6 and rises, now plate and mould roller 8 also rise thereupon, after rising to mould roller 8 and contacting with upper glue roller 7, fixedly upper glue roller 6 starts to be under pressure, continue to rise, mould roller 8 will be pressed in upper glue roller 6 elastomers, simultaneously, mould roller 8 plate below also can be pressed in lower rubber roller 6 elastomers, because the reaction force of lower rubber roller 6 elastomeric materials makes plate start Bending Deformation, until sheet metal bending deformation is fitted on mould roller 8.
Now PLC starts, and lower rubber roller 6 and upper glue roller 7 Constant Linear Velocities rotate, and sheet material is due to the continuous feeding of effect of frictional force, and deformation occurs.
When roll bending rolls after certain length, the plate end that begins can enter between mould roller 8 and upper glue roller 7 automatically.Lower rubber roller 6, upper glue roller 7 are rotated further, until complete whole roll bending process, open material returned overturning head, exit workpiece, thereby have realized rolling of minor diameter thin wall body.
For better realizing minor diameter thin wall body, roll precision and operability, between upper glue roller 7 and lower rubber roller 6, designed displacement transducer 5, and be connected with PLC control system, realize synchronous that lower rubber roller rises and declines, i.e. automatic leveling simultaneously.
The utility model has the following advantages: one, solved traditional veneer reeling machine when rolling small diameter workpiece, the steel rider mould matching cannot the stressed contradiction of support plate deflection roll bending.
Two, by flexible roll forming, surface of the work is difficult for being scratched.
Three, by PLC digital control technology, improve automaticity, reduced production cost, improved production efficiency, improved security performance.
Four, use displacement transducer to realize the automatic leveling of time resilient roller lifting, be conducive to guarantee circularity and the cylindricity of Forming Workpiece.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1.
The specific embodiment:
Referring to Fig. 1-Fig. 2, this specific embodiment adopts following technical scheme: it comprises frame 1, transmission device 2, Hydraulic Station 3, oil cylinder 4, displacement transducer 5, lower rubber roller 6, upper glue roller 7, mould roller 8, the servo-actuated restraint device 9 of mould, PLC switch board 10, lower rubber roller 6 is installed in frame 1, the rotating shaft of lower rubber roller 6 is connected with transmission device 2, displacement transducer 5 is arranged between lower rubber roller 6 and upper glue roller 7, the piston rod of two oil cylinders 4 is connected with the two ends of lower rubber roller 6 respectively, Hydraulic Station 3 is arranged on the lower end of frame 1, one side of Hydraulic Station 3 is provided with PLC switch board 10, the upside of lower rubber roller 6 is provided with mould roller 8, the upside of mould roller 8 is provided with upper glue roller 7, the servo-actuated restraint device 9 of mould is arranged on one end of mould roller 8, discharging device is arranged on the side of support 1.
The operation principle of this specific embodiment is: plate is placed between mould roller 8 and lower rubber roller 6, oil cylinder 4 promotes lower rubber roller 6 and rises, now plate and mould roller 8 also rise thereupon, after rising to mould roller 8 and contacting with upper glue roller 7, fixedly upper glue roller 6 starts to be under pressure, continue to rise, mould roller 8 will be pressed in upper glue roller 6 elastomers, simultaneously, mould roller 8 plate below also can be pressed in lower rubber roller 6 elastomers, because the reaction force of lower rubber roller 6 elastomeric materials makes plate start Bending Deformation, until sheet metal bending deformation is fitted on mould roller 8.
Now PLC starts, and lower rubber roller 6 and upper glue roller 7 Constant Linear Velocities rotate, and sheet material is due to the continuous feeding of effect of frictional force, and deformation occurs.
When roll bending rolls after certain length, the plate end that begins can enter between mould roller 8 and upper glue roller 7 automatically.Lower rubber roller 6, upper glue roller 7 are rotated further, until complete whole roll bending process, open material returned overturning head, exit workpiece, thereby have realized rolling of minor diameter thin wall body.
For better realizing minor diameter thin wall body, roll precision and operability, between upper glue roller 7 and lower rubber roller 6, designed displacement transducer 5, and be connected with PLC control system, realize synchronous that lower rubber roller rises and declines, i.e. automatic leveling simultaneously.
This specific embodiment has the following advantages: one, solved traditional veneer reeling machine when rolling small diameter workpiece, the steel rider mould matching cannot the stressed contradiction of support plate deflection roll bending.
Two, by flexible roll forming, surface of the work is difficult for being scratched.
Three, by PLC digital control technology, improve automaticity, reduced production cost, improved production efficiency, improved security performance.
Four, use displacement transducer to realize the automatic leveling of time resilient roller lifting, be conducive to guarantee circularity and the cylindricity of Forming Workpiece.
Claims (1)
1. the flexible roll bending numerical control plate bending roll of minor diameter thin wall body, it is characterized in that it comprises frame (1), transmission device (2), Hydraulic Station (3), oil cylinder (4), displacement transducer (5), lower rubber roller (6), upper glue roller (7), mould roller (8), the servo-actuated restraint device of mould (9), PLC switch board (10), lower rubber roller (6) is installed in frame (1), the rotating shaft of lower rubber roller (6) is connected with transmission device (2), displacement transducer (5) is arranged between lower rubber roller (6) and upper glue roller (7), the piston rod of two oil cylinders (4) is connected with the two ends of lower rubber roller (6) respectively, Hydraulic Station (3) is arranged on the lower end of frame (1), one side of Hydraulic Station (3) is provided with PLC switch board (10), the upside of lower rubber roller (6) is provided with mould roller (8), the upside of mould roller (8) is provided with upper glue roller (7), the servo-actuated restraint device of mould (9) is arranged on one end of mould roller (8), discharging device is arranged on the side of support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385390.XU CN203409039U (en) | 2013-06-28 | 2013-06-28 | Digital-controlled plate rolling machine for soft roll bending of small-diameter thin-wall tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385390.XU CN203409039U (en) | 2013-06-28 | 2013-06-28 | Digital-controlled plate rolling machine for soft roll bending of small-diameter thin-wall tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409039U true CN203409039U (en) | 2014-01-29 |
Family
ID=49971967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385390.XU Expired - Fee Related CN203409039U (en) | 2013-06-28 | 2013-06-28 | Digital-controlled plate rolling machine for soft roll bending of small-diameter thin-wall tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249095A (en) * | 2013-06-28 | 2014-12-31 | 南通超力卷板机制造有限公司 | Numerical control flexible roll bending plate bending machine for small-diameter thin-walled pipe body |
-
2013
- 2013-06-28 CN CN201320385390.XU patent/CN203409039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249095A (en) * | 2013-06-28 | 2014-12-31 | 南通超力卷板机制造有限公司 | Numerical control flexible roll bending plate bending machine for small-diameter thin-walled pipe body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20180628 |