CN203973477U - A kind of for dismantling and install the instrument of roll-bending cylinder - Google Patents
A kind of for dismantling and install the instrument of roll-bending cylinder Download PDFInfo
- Publication number
- CN203973477U CN203973477U CN201420364162.9U CN201420364162U CN203973477U CN 203973477 U CN203973477 U CN 203973477U CN 201420364162 U CN201420364162 U CN 201420364162U CN 203973477 U CN203973477 U CN 203973477U
- Authority
- CN
- China
- Prior art keywords
- roll
- bending cylinder
- intervalve
- dismantling
- install
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of for dismantling and install the instrument of roll-bending cylinder, comprise intervalve, described intervalve and described roll-bending cylinder removably connect, and described intervalve side is provided with axisymmetric hole, some Dui Yan center, also comprise force application rod, described force application rod inserts in the hole of a pair of mutual symmetry.Provided by the utility model for dismantling and install the instrument of roll-bending cylinder, by described force application rod, intervalve is applied to power, moment is large, so can save muscle power in the process of dismounting and installation roll-bending cylinder, roll-bending cylinder easy for removal and installation, is specially adapted to rolling mill main body space stenosis installation and removal roll-bending cylinder.
Description
Technical field
The utility model relates to a kind of for dismantling and install the instrument of roll-bending cylinder.
Background technology
Roll-bending cylinder is one of vitals of cold-rolling mill.In cold-rolling process, roll-bending cylinder presses working roll and backing roll, prevents that working roll and backing roll from skidding when unloaded and startup; If the pressure of bending cylinder block is increased, can realize the effect of positive and negative roller, to controlling plate shape and the quality of steel plate, be all vital.Existing roll-bending cylinder is integrative-structure mostly, roll-bending cylinder respectively have up and down two bowed roller hydraulic cylinders, the head of bowed roller hydraulic cylinder is provided with guide pad, guide pad inserts in the groove of working roll bearing block, the cylinder cap of roll-bending cylinder is provided with groove, has screw thread in groove.During work, by bowed roller hydraulic cylinder flexible, play roller effect.The cylinder bar of roll-bending cylinder is vulnerable to impact when milling train is worked; Working roll slide plate is arranged on roll-bending cylinder, impacts the cylinder body of roll-bending cylinder during milling train work, causes bowed roller hydraulic cylinder to damage, so need to dismantle roll-bending cylinder.Be arranged on the roll-bending cylinder on cold-rolling mill, owing to being subject to the restriction in space, dismantle very inconvenient.
Utility model content
For for convenience detach and installation roll-bending cylinder, it is a kind of for dismantling and install the instrument of roll-bending cylinder that the utility model provides.
In order to solve above technical problem, the technical solution of the utility model is: a kind of for dismantling and install the instrument of roll-bending cylinder, comprise intervalve, described intervalve and described roll-bending cylinder removably connect, described intervalve side is provided with axisymmetric hole, some Dui Yan center, also comprise force application rod, described force application rod inserts in the hole of a pair of mutual symmetry.
As preferably, described force application rod is six rib square steel.
As preferably, described hole is equidistantly distributed on described intervalve side.
As preferably, at least one bottom surface of described intervalve is provided with the bolt for being connected with described roll-bending cylinder.
As preferably, two bottom surfaces of described intervalve are all provided with the bolt for being connected with described roll-bending cylinder.
As preferably, the number of the described bolt on each bottom surface of described intervalve is four.
As preferably, the diameter of described intervalve is 10～15cm.
As preferably, the diameter in described hole is 3cm.
As preferably, the length of described force application rod is 20cm～30cm.
Provided by the utility model for dismantling and install the instrument of roll-bending cylinder, when dismounting or installation roll-bending cylinder, described bolt is threaded with the groove on roll-bending cylinder, described force application rod is inserted in the hole of a pair of mutual symmetry.Rotate described force application rod, described force application rod drives intervalve to rotate, intervalve drives bolt to rotate, bolt drives roll-bending cylinder rotation, because the head of the bowed roller hydraulic cylinder of roll-bending cylinder inside is provided with guide pad, roll-bending cylinder rotation is inserted guide pad in the groove of working roll bearing block, thereby roll-bending cylinder is arranged on milling train; Reverse rotation force application rod can spin out guide pad from the groove of working roll bearing block, thereby realize, roll-bending cylinder is disassembled from milling train.Provided by the utility model little for dismantling and install the instrument volume of roll-bending cylinder, by described force application rod, intervalve is applied to power, moment is large, so can save muscle power in the process of dismounting and installation roll-bending cylinder, roll-bending cylinder easy for removal and installation, is specially adapted to rolling mill main body space stenosis installation and removal roll-bending cylinder.
Accompanying drawing explanation
Fig. 1 is provided by the utility model for dismantling and install the structural representation of the instrument of roll-bending cylinder.
Shown in figure: 1, intervalve, 2, roll-bending cylinder, 3, bolt, 4, hole, 5, force application rod, 6, milling train.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: please refer to Fig. 1, a kind of for dismantling and install the instrument of roll-bending cylinder, comprise intervalve 1, described intervalve 1 removably connects with described roll-bending cylinder 2, described intervalve 1 side is provided with axisymmetric hole 4, some Dui Yan center, also comprise force application rod 5, described force application rod 5 inserts in the hole 4 of a pair of mutual symmetry.
Described force application rod 5 is six rib square steel, and described force application rod 5 is six rib square steel, and intensity is large, stressed not flexible, certainly, and the form fit of the shape in described hole 4 and described force application rod 5.
Described hole 4 is equidistantly distributed on described intervalve 1 side, is convenient to force application rod 5 to insert along different directions, when roll-bending cylinder 2 has been rotated to certain angle, force application rod 5 can be inserted in another pair of holes 4 to convenient operation force application rod 5.
Described intervalve 1 at least one bottom surface is provided with the bolt 3 for being connected with described roll-bending cylinder 2.
Two bottom surfaces of described intervalve 1 are all provided with the bolt 3 for being connected with described roll-bending cylinder 2, when the bolt 3 of one of them bottom surface damages, the bolt 3 that can change another bottom surface is used, and extends provided by the utility model for dismantling and install the service life of the instrument of roll-bending cylinder.
The number of the described bolt 3 on each bottom surface of described intervalve 1 is four, is respectively used to be threaded with four grooves on described roll-bending cylinder 2.
The diameter of described intervalve 1 is 10～15cm.
The diameter in described hole 4 is 3cm.
The length of described force application rod 5 is 20cm～30cm, and length is longer, and the moment of generation is large, the muscle power when can save dismounting or roll-bending cylinder being installed.
Provided by the utility model for dismantling and install the instrument of roll-bending cylinder, when dismounting or installation roll-bending cylinder, described bolt 3 is threaded with the groove on roll-bending cylinder 2, described force application rod 5 is inserted in the hole 4 of a pair of mutual symmetry.Rotate described force application rod 5, described force application rod 5 drives intervalve 1 to rotate, intervalve 1 drives bolt 3 to rotate, bolt 3 drives roll-bending cylinder 2 rotations, because the head of the bowed roller hydraulic cylinder of roll-bending cylinder 2 inside is provided with guide pad, roll-bending cylinder 2 rotations are inserted guide pad in the groove of working roll bearing block, thereby roll-bending cylinder is arranged on milling train 6; Reverse rotation force application rod 5 can spin out guide pad from the groove of working roll bearing block, thereby realize, roll-bending cylinder 2 is disassembled from milling train 6.Provided by the utility model little for dismantling and install the instrument volume of roll-bending cylinder, by 5 pairs of intervalves 1 of described force application rod, apply power, moment is large, so can save muscle power in the process of dismounting and installation roll-bending cylinder 2, roll-bending cylinder 2 easy for removal and installation, is specially adapted to milling train 6 principal space stenosis installation and removal roll-bending cylinders.
Those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these change and modification.
Claims (9)
1. one kind for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, comprise intervalve (1), described intervalve (1) removably connects with described roll-bending cylinder (2), described intervalve (1) side is provided with axisymmetric hole, some Dui Yan center (4), also comprise force application rod (5), described force application rod (5) inserts in the hole (4) of a pair of mutual symmetry.
2. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, described force application rod (5) is six rib square steel.
3. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, described hole (4) are equidistantly distributed on described intervalve (1) side.
4. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, at least one bottom surface of described intervalve (1) is provided with the bolt (3) for being connected with described roll-bending cylinder (2).
5. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, two bottom surfaces of described intervalve (1) are all provided with the bolt (3) for being connected with described roll-bending cylinder (2).
According to described in claim 4 or 5 for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, the number of the described bolt (3) on each bottom surface of described intervalve (1) is four.
7. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, the diameter of described intervalve (1) is 10～15cm.
8. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, the diameter of described hole (4) is 3cm.
9. according to claim 1ly for dismantling and install the instrument of roll-bending cylinder, it is characterized in that, the length of described force application rod (5) is 20cm～30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364162.9U CN203973477U (en) | 2014-07-02 | 2014-07-02 | A kind of for dismantling and install the instrument of roll-bending cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364162.9U CN203973477U (en) | 2014-07-02 | 2014-07-02 | A kind of for dismantling and install the instrument of roll-bending cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973477U true CN203973477U (en) | 2014-12-03 |
Family
ID=51970961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364162.9U Active CN203973477U (en) | 2014-07-02 | 2014-07-02 | A kind of for dismantling and install the instrument of roll-bending cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555830A (en) * | 2018-07-05 | 2018-09-21 | 江苏大亚铝业有限公司 | A kind of fast assembling-disassembling roll-bending cylinder auxiliary tool and its application method |
-
2014
- 2014-07-02 CN CN201420364162.9U patent/CN203973477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555830A (en) * | 2018-07-05 | 2018-09-21 | 江苏大亚铝业有限公司 | A kind of fast assembling-disassembling roll-bending cylinder auxiliary tool and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203973477U (en) | A kind of for dismantling and install the instrument of roll-bending cylinder | |
| CN204135972U (en) | Centrifugal valve lining specific purpose tool | |
| CN104227653A (en) | Tool for disassembling oppositely pressed shoulder bushings and method for disassembling oppositely pressed shoulder bushings | |
| CN202151772U (en) | Disassembling tool for back-up roll bearing seat of finishing mill | |
| CN201669266U (en) | Device capable of quickly dismantling temper mill shaft head | |
| CN203738664U (en) | Detacher for screw of mill roll rack | |
| CN110341220B (en) | Shoulder pad rubber guide device of forming machine | |
| CN204195519U (en) | A kind of conditioning arm brakes of double-ended grinding machine | |
| CN102601226A (en) | Ball rolling mould | |
| CN103495465B (en) | A kind of upper impact rack had on the disintegrating machine of cushioning effect | |
| CN201389585Y (en) | Horizontal type rotatable bender | |
| CN203956852U (en) | A kind of pivot structure provision for disengagement | |
| CN204503834U (en) | A kind of flattener edge roll lifting Anti-blocking mechanism | |
| CN205087642U (en) | Cloth roller fixing device | |
| CN204658010U (en) | A kind of tool for piston rod punching | |
| CN202790107U (en) | Easily-fixed connecting bearing | |
| CN203751640U (en) | Final drive half shaft dismantling device for bulldozer | |
| CN204076173U (en) | Fluid coupling draw bench special | |
| CN202717493U (en) | Adjustable mechanism for heavy manipulator | |
| CN204208828U (en) | Surface of aluminum plate degreasing unit | |
| CN202893915U (en) | Plate rolling machine with working roll rigid compensation device | |
| CN105253662A (en) | Cloth roller fixing device | |
| CN202572295U (en) | Demounting device for axle box bearings | |
| CN202640238U (en) | Mounting and dismounting tool for hydraulic oil cylinder locking cap | |
| CN202461926U (en) | Demounting tool for rotating head of encoder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 269 nijiabang Road, Luyang Town, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Aluminum Co.,Ltd. Address before: 269 nijiabang Road, Luyang Town, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN ALUMINIUM Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |