CN101301660A - Improved fine planishing mill - Google Patents
Improved fine planishing mill Download PDFInfo
- Publication number
- CN101301660A CN101301660A CNA2007100255104A CN200710025510A CN101301660A CN 101301660 A CN101301660 A CN 101301660A CN A2007100255104 A CNA2007100255104 A CN A2007100255104A CN 200710025510 A CN200710025510 A CN 200710025510A CN 101301660 A CN101301660 A CN 101301660A
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- Prior art keywords
- fine
- frame
- flat roller
- temper mill
- hydraulic
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Abstract
The invention provides an improved fine temper mill. A flat roller of the fine temper mill can quickly move up and down and quickly feed back and control the changes of roll seams; the strip material processed by the flat roller has higher precision of thickness dimension. The fine temper mill comprises a frame, an upper bearing seat, a lower bearing seat, an upper flat roller and a lower flat roller and is characterized in that the fine temper mill also comprises two hydraulic oil cylinders; the hydraulic oil cylinders are respectively arranged on the top of the frame; piston rods of the two hydraulic oil cylinders are respectively connected with the upper bearing seat; the piston rods are internally provided with a displacement sensor respectively; the sensors are electrically connected with an intelligent module in a hydraulic system.
Description
(1) technical field
The present invention relates to the Machining Technology field, be specially a kind of fine planishing mill of improvement.
(2) background technology
Existing planisher structure is seen Fig. 1, Fig. 2, Fig. 3, motor 13 drives screw mandrel 4 by first-stage worm gear reduction box 12, second-stage worm gear reduction box 11, withstand the top chock 9 of milling train downwards by screw mandrel 4 heads, smooth roller 8 presses down in the promotion, realizes the smooth processing to sheet material.The shortcoming of this planisher is exactly that upward smooth roller 8 upper and lower mobile speed are slow, efficient is low, need manual adjustment pressure, operation inconvenience, and the manual adjustment error is big, the thickness of strip dimensional accuracy of processing is lower, and 10 is that smooth roller, 7 is that step, 5 is that pressure head cushion block, 6 is that frame, 1 is that universal drive shaft, 2 is that gear reduction unit, 3 is main driving motor down.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of fine planishing mill, the upper and lower mobile speed of its smooth roller is fast, can feed back and control roll gap fast and change, and the thickness of strip dimensional accuracy of processing is higher.
Its technical scheme is such: it comprises frame, top chock, step, last smooth roller, following smooth roller, it is characterized in that: it also comprises two hydraulic jacks, described hydraulic jack is installed on the top of described frame respectively, two hydraulic cylinder piston rods are connected with described top chock respectively, be separately installed with displacement transducer in the described piston rod, the intelligent object in described sensor and the hydraulic system electricly connects.
The present invention adopts after the said structure, transfer the change in displacement signal of piston rod to the variable signal of the roller spacing between the two smooth rollers up and down by sensor and pass to intelligent object in the hydraulic system, adjust the force value of oil cylinder by control system, control the size of sheet material quickly and accurately, thereby avoided existing equipment, it adopts machine driving, thereby causes the low shortcoming of board dimension precision by manual setting, control roll spacing.
(4) description of drawings
Fig. 1 is the front view of existing planisher;
Fig. 2 be among Fig. 1 A to schematic diagram;
Fig. 3 is the vertical view of Fig. 2 mid frame;
Fig. 4 is the main structural representation of looking of the present invention;
Fig. 5 is the right view of Fig. 4.
(5) specific embodiment
See Fig. 4, Fig. 5, the present invention includes frame 1, top chock 2, step 3, top chock 2, step is the corresponding frame 1 that also is installed on respectively about in the of 3, go up smooth roller 4 and be installed on top chock 2, smooth roller 5 is installed on step 3 down, go up smooth roller 4, leave spacing between the smooth roller 5 down, the present invention also comprises hydraulic jack 6,7, hydraulic jack 6,7 are installed on frame 1 respectively, hydraulic jack 6,7 piston rods are connected with top chock 2 respectively, be separately installed with displacement transducer 12 in the piston rod, the intelligent object 8 in sensor 12 and the hydraulic system electricly connects, 9 is universal drive shaft, 10 is gear reduction unit, 11 is main driving motor.
Claims (1)
1, a kind of fine planishing mill of improvement, it comprises frame, top chock, step, last smooth roller, following smooth roller, it is characterized in that: it also comprises two hydraulic jacks, described hydraulic jack is installed on the top of described frame respectively, two hydraulic cylinder piston rods are connected with described top chock respectively, be separately installed with displacement transducer in the described piston rod, the intelligent object in described sensor and the hydraulic system electricly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100255104A CN101301660A (en) | 2007-08-01 | 2007-08-01 | Improved fine planishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100255104A CN101301660A (en) | 2007-08-01 | 2007-08-01 | Improved fine planishing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101301660A true CN101301660A (en) | 2008-11-12 |
Family
ID=40111860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100255104A Pending CN101301660A (en) | 2007-08-01 | 2007-08-01 | Improved fine planishing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101301660A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013117096A1 (en) * | 2012-02-08 | 2013-08-15 | 中冶赛迪工程技术股份有限公司 | Short stress line multi-roller straightening machine |
| CN107413851A (en) * | 2017-05-08 | 2017-12-01 | 河钢股份有限公司承德分公司 | A kind of method of the smooth diamond plate of hot-rolled leveling unit |
| CN111014347A (en) * | 2019-12-24 | 2020-04-17 | 山东核电设备制造有限公司 | Hydraulic two-roller correcting device and using method thereof |
-
2007
- 2007-08-01 CN CNA2007100255104A patent/CN101301660A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013117096A1 (en) * | 2012-02-08 | 2013-08-15 | 中冶赛迪工程技术股份有限公司 | Short stress line multi-roller straightening machine |
| CN107413851A (en) * | 2017-05-08 | 2017-12-01 | 河钢股份有限公司承德分公司 | A kind of method of the smooth diamond plate of hot-rolled leveling unit |
| CN107413851B (en) * | 2017-05-08 | 2019-11-12 | 河钢股份有限公司承德分公司 | A kind of method of the smooth diamond plate of hot-rolled leveling unit |
| CN111014347A (en) * | 2019-12-24 | 2020-04-17 | 山东核电设备制造有限公司 | Hydraulic two-roller correcting device and using method thereof |
| CN111014347B (en) * | 2019-12-24 | 2021-11-09 | 山东核电设备制造有限公司 | Hydraulic two-roller correcting device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20081112 |