CN201791802U - Arc line-lowering plate bending roll side brackets - Google Patents
Arc line-lowering plate bending roll side brackets Download PDFInfo
- Publication number
- CN201791802U CN201791802U CN2010205450651U CN201020545065U CN201791802U CN 201791802 U CN201791802 U CN 201791802U CN 2010205450651 U CN2010205450651 U CN 2010205450651U CN 201020545065 U CN201020545065 U CN 201020545065U CN 201791802 U CN201791802 U CN 201791802U
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- oil cylinder
- plate bending
- bending roll
- travel
- ing rest
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Abstract
The utility model relates to arc line-lowering plate bending roll side brackets. According to the technical scheme provided by the utility model, movable brackets are arranged on the two sides of the bed body of the plate bending roll respectively; an oil cylinder block is arranged on the lower part of the bed body of the plate bending roll; an oil cylinder is arranged on the oil cylinder block; the piston of the oil cylinder is hinged with the middle parts of the movable brackets by second pin shafts; and a plurality of groups of rollers are arranged on the movable brackets. The movable brackets are hinged on the bed body of the plate bending roll by first pin shafts. The rollers are arranged on the movable brackets through roller holders. Compared with the prior art, the arc line-lowering plate bending roll side brackets have the advantages that: the application range of the plate bending roll is expanded, and it is easier to machine thin plates and bend large-diameter material plates; and the controllability of the bending process and the use safety of equipment are improved.
Description
Technical field
The utility model relates to a kind of carriage, and especially a kind of camber line downward-adjusting type lapping machine lateral bracket belongs to the stress metal manufacture field.
Background technology
At present, the general cylindrical shell equipment of rolling rolls in the big barrel dliameter workpiece process, and because of the effect of workpiece self gravitation, tenesmus appears in the unsettled side of sheet material, make the theoretical shape 10 of workpiece true form 11 and workpiece compare, openend is to cylindrical shell external diameter direction distortion (as shown in Figure 1).Existing camber line down-adjusted three-roll plate bending machine relies on veneer reeling machine self existing apparatus to be difficult to avoid this phenomenon.The distortion of workpiece in the process of rolling can have influence on carrying out smoothly of the process of rolling; As produce nonvolatil plastic deformation, will influence the quality of final finished.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of camber line downward-adjusting type lapping machine lateral bracket that prevents plate to the distortion of cylindrical shell lateral direction is provided.
The technical scheme that provides according to the utility model, both sides at the veneer reeling machine lathe bed are respectively equipped with travel(l)ing rest, bottom at the veneer reeling machine lathe bed is equipped with oil cylinder seat, and oil cylinder is installed on oil cylinder seat, and the piston rod of oil cylinder is hinged by the middle part of second bearing pin and travel(l)ing rest; Many group rollers are installed on travel(l)ing rest.
Described travel(l)ing rest is hinged on the veneer reeling machine lathe bed by first bearing pin.Described roller is installed on the travel(l)ing rest by the roller seat.
The utility model has compared with prior art enlarged the veneer reeling machine scope of application, and it is easier that processing sheet and major diameter flitch are rolled; And increased the process that rolls controllability, improved the security that equipment uses.
Description of drawings
Fig. 1 rolls schematic diagram for veneer reeling machine in the prior art.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a left view of the present utility model.
Fig. 4 is the A-A view of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
As Fig. 2 ~ Fig. 4: camber line downward-adjusting type lapping machine lateral bracket comprises roller 1, roller seat 2, travel(l)ing rest 3, first bearing pin 4, oil cylinder 5, second bearing pin 6, oil cylinder seat 7, veneer reeling machine lathe bed 8, workpiece 9 etc.
The utility model is respectively equipped with travel(l)ing rest 3 in the both sides of veneer reeling machine lathe bed 8, in the bottom of veneer reeling machine lathe bed 8 oil cylinder seat 7 is installed, and oil cylinder 5 is installed on oil cylinder seat 7, and the piston rod of oil cylinder 5 is hinged with the middle part of travel(l)ing rest 3 by second bearing pin 6; Travel(l)ing rest 3 is hinged on the veneer reeling machine lathe bed 8 by first bearing pin 4, and many group rollers 1 are installed on travel(l)ing rest 3;
Described roller 1 is installed on the travel(l)ing rest 3 by roller seat 2.
The course of work of the present utility model: when plate is put into veneer reeling machine and is prepared to begin to roll, the primer fluid pressing system, the piston rod of oil cylinder 5 stretches out, and at this moment, travel(l)ing rest 3 be that center of circle rotation is risen with first bearing pin 4, the outside that drive roller 1 is held workpiece 9.Supporting roller tube 1 holds up the workpiece that drops at workpiece 9 outside diameters when the veneer reeling machine rotating rolls sheet material, and 9 distortion of control workpiece guarantee that the process that rolls is not influenced by workpiece 9 tenesmus.Along with the continuous variation that rolls Workpiece's Arc Radius, travel(l)ing rest 3 and roller 1 be continuous change in elevation as required also, remains and the contacting of arc-shaped workpiece 9, and plays " holder " role.Prevent workpiece 9 because of the local deformation that the gravity effect causes, make the process of rolling obviously smooth than conventional roll mode.
Claims (3)
1. camber line downward-adjusting type lapping machine lateral bracket, it is characterized in that: be respectively equipped with travel(l)ing rest (3) in the both sides of veneer reeling machine lathe bed (8), in the bottom of veneer reeling machine lathe bed (8) oil cylinder seat (7) is installed, oil cylinder (5) is installed on oil cylinder seat (7), and the piston rod of oil cylinder (5) is hinged with the middle part of travel(l)ing rest (3) by second bearing pin (6); Many group rollers (1) are installed on travel(l)ing rest (3).
2. camber line downward-adjusting type lapping machine lateral bracket as claimed in claim 1 is characterized in that: described travel(l)ing rest (3) is hinged on the veneer reeling machine lathe bed (8) by first bearing pin (4).
3. camber line downward-adjusting type lapping machine lateral bracket as claimed in claim 1 is characterized in that: described roller (1) is installed on the travel(l)ing rest (3) by roller seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205450651U CN201791802U (en) | 2010-09-28 | 2010-09-28 | Arc line-lowering plate bending roll side brackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205450651U CN201791802U (en) | 2010-09-28 | 2010-09-28 | Arc line-lowering plate bending roll side brackets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791802U true CN201791802U (en) | 2011-04-13 |
Family
ID=43846723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205450651U Expired - Fee Related CN201791802U (en) | 2010-09-28 | 2010-09-28 | Arc line-lowering plate bending roll side brackets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947579A (en) * | 2010-09-28 | 2011-01-19 | 无锡洲翔重工科技有限公司 | Side brackets of curve down type coiling machine |
| CN103537900A (en) * | 2013-09-26 | 2014-01-29 | 北京欧亚新科技发展有限公司 | Energy-saving LNG low-temperature gas cylinder production system provided with feeding platform and capable of feeding back in real time |
| CN110624984A (en) * | 2019-09-03 | 2019-12-31 | 中冶天工集团天津有限公司 | Large-scale pipeline rolling device and using method thereof |
-
2010
- 2010-09-28 CN CN2010205450651U patent/CN201791802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947579A (en) * | 2010-09-28 | 2011-01-19 | 无锡洲翔重工科技有限公司 | Side brackets of curve down type coiling machine |
| CN103537900A (en) * | 2013-09-26 | 2014-01-29 | 北京欧亚新科技发展有限公司 | Energy-saving LNG low-temperature gas cylinder production system provided with feeding platform and capable of feeding back in real time |
| CN110624984A (en) * | 2019-09-03 | 2019-12-31 | 中冶天工集团天津有限公司 | Large-scale pipeline rolling device and using method thereof |
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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 |
Granted publication date: 20110413 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |