CN106623427A - Four-roll high finishing mill with pressure sensor - Google Patents
Four-roll high finishing mill with pressure sensor Download PDFInfo
- Publication number
- CN106623427A CN106623427A CN201710013222.0A CN201710013222A CN106623427A CN 106623427 A CN106623427 A CN 106623427A CN 201710013222 A CN201710013222 A CN 201710013222A CN 106623427 A CN106623427 A CN 106623427A
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- finishing mill
- high finishing
- control system
- motor
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/10—Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/025—Quarto, four-high stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/02—Roll dimensions
- B21B2267/06—Roll diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/26—Hardness of the roll surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of metallurgical machinery, and in particular to a four-roll high finishing mill with a pressure sensor. The four-roll high finishing mill comprises a base, a rack, and a compound gear box connected with a motor through a coupling, wherein two cardan axes are connected in the compound gear box; the other ends of the cardan axes are connected with two parallel supporting rolls; two working rolls are arranged in the middle of the two supporting rolls; a feeding pressing plate is arranged between the two working rolls; a pressing device is arranged on the upper part of the rack and comprises a pressing motor, a worm gear and a worm; the worm is fixedly arranged on the rack through a nut; a pressure sensor is arranged at the bottom of the worm; the output end of the pressure sensor is connected with a control system; the worm gear is connected with a rotary encoder; the output end of the rotary encoder is connected to the control system; the control system is arranged in an operating keyboard; a pressure sensor meter and functional keys are arranged on the outer surface of the operating keyboard; an adjustable rod is arranged on the lower part of the rack and is wholly L-shaped; and a runner is fixedly arranged at the bottom of the adjustable rod.
Description
Technical field
The present invention relates to technical field of metallurgical machinery, is a kind of four high finishing mill with pressure sensor specifically.
Background technology
Goldleaf, silver foil, Copper Foil are widely used, and four-high mill is usually used carries out multiple tracks rolling and obtain, and traditional four rolling
The rolling thickness limit of machine can only achieve 0.02mm, cannot meet needs.It is even more thin in order to reach 0.005mm
Rolling thickness, need to be rolled using multi-roll mills such as 12 rollers, 20 rollers at present, so cause manufacturing cost too high, resource and
Ability wastes serious.
The content of the invention
It is an object of the invention to provide a kind of manufacture the four high finishing mill that thickness is 0.005mm, the four high finishing mill band
There is pressure sensor, can more be precisely controlled compacting dynamics.
The concrete technical scheme that the present invention is adopted is as follows：
A kind of four high finishing mill with pressure sensor, including base, frame, frame is arranged on base, base it is another
End is provided with motor cabinet, and motor, the composite teeth roller box that motor is connected by shaft coupling, in composite teeth roller box are provided with motor cabinet
Two cardan axis are connected with, the other end of cardan axis is connected with two parallel backing rolls, and the centre of two backing rolls sets
Two working rolls are equipped with, charging pressing plate is provided between working roll, upper rack is provided with screwdown gear, and screwdown gear includes pressure
Lower motor, worm gear and worm screw；Worm screw is fixed in frame by nut, and worm screw bottom is provided with pressure sensor, pressure sensor
Output end is connected with control system, and worm gear is connected with rotary encoder, and the output end of rotary encoder is connected to control system, control
System processed is arranged in manipulation keyboard, is manipulated keyboard outer surface and is provided with pressure sensor table and function button, the bottom of frame
Adjustable rod is additionally provided with, adjustable rod is integrally L-shaped, the bottom of adjustable rod is fixed with runner.
In the technical program, the adjustable rod of " L " shape and the setting of runner, runner can be moved along the track for setting
It is dynamic, so that the working portion of finishing mill transverse shifting in the horizontal direction, more quickly completes to suppress work.
Further improvement of the present invention, a diameter of 60 millimeters of working roll.
Further improvement of the present invention, hardness HRC of working roll is 68.
Further improvement of the present invention, the roughness of working roll is Ra0.2.
Further improvement of the present invention, frame top is additionally provided with protective cover and is set as machine top shield.
Beneficial effects of the present invention：The four high finishing mill provided using the present invention, it is possible to achieve in the past by 12 rollers, 20 rollers etc.
The rolling of the 0.005mm goldleaf that multi-roll mill just can be completed, significantly energy saving, simplifies operation, and can more be precisely controlled
Compacting dynamics.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, 1- machines top shield, 2- frames, 3- backing rolls, 4- working rolls, 5- screwdown gears, 6- cardan axis, 7- is combined
Gear-box, 8- motors, 9- motor cabinets, 10- bases, 11- adjustable rods, 12- runners, 13- pressure sensors, 14- manipulates keyboard.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples is further retouched in detail
State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
Embodiment：As shown in figure 1, a kind of four high finishing mill with pressure sensor 13, including base 10, frame 2, machine
Frame 2 is arranged on base 10, and the other end of base is provided with motor cabinet 9, and motor 8 is provided with motor cabinet 9, and motor 8 is by connection
The composite teeth roller box 7 of axle device connection, is connected with two cardan axis 6 in composite teeth roller box, the other end of cardan axis 6 is connected with
Two parallel backing rolls 3, the middle setting of two backing rolls 3 has two working rolls 4, and charging pressure is provided between working roll 4
Plate, the top of frame 2 is provided with screwdown gear 5, and screwdown gear 5 includes press down motor 8, worm gear and worm screw；Worm screw is solid by nut
It is scheduled in frame 2, worm screw bottom is provided with pressure sensor 13, the output end of pressure sensor 13 is connected with control system, and worm gear connects
Rotary encoder is connected to, the output end of rotary encoder is connected to control system, and set-up of control system is being manipulated in keyboard 14, behaviour
The outer surface of vertical keyboard 14 is provided with the table of pressure sensor 13 and function button, and the bottom of frame 2 is additionally provided with adjustable rod 11, adjustable
Bar 11 is overall L-shaped, and the bottom of adjustable rod 11 is fixed with runner 12.
Working roll 4 adopts the high-strength abrasion-proof steel of HRC hardness 68 in the present embodiment, and surface roughness Ra 2.0 is a diameter of
60 millimeters；The top of frame 2 is additionally provided with protective cover and is set as machine top shield 1, can prevent from hurting sb.'s feelings or debris drop.
The specific work process of the present embodiment：During work, debugged first：Start the pressure of the screwdown gear of the left and right sides
Lower motor, then by the pressure sensor of the left and right sides, you can simply read pressure；10t will be held in by pressure twice,
Then debugging gold piece is cut into the rectangle of 100mm length and width degree 100mm；Then a piece of test portion is carried out；By debugging gold piece
The milling train of the present embodiment is sent into, charging pressing plate is provided between the working roll of the milling train, charging pressing plate provides tension force, effectively ensures
The goldleaf of output is more uniformly distributed；Then the goldleaf for having rolled is carried out into thickness measure, the thickness of both sides is contrasted, if thickness one
Cause, the milling train for illustrating the present embodiment is balanced, can produced；As variable thickness is caused, then need by the nut on worm screw
Pressure at both sides is adjusted, any side thicker pressure for being increased by any side, until the goldleaf thickness of two sides of output is consistent, is now
Debugging is completed；It is general to be completed using 6 to 8 debugging gold pieces of need first；After the completion of, pressure at both sides data are recorded, together
When, the worm screw displacement read by rotary encoder, so as to subsequent operation reference, especially after non-volatile recording, can pass through
List data is estimated rolling state, once there is relatively large deviation, that is, needs to shut down debugging, it is ensured that production safety and have
Effect；After the completion of debugging, that is, start processing.
Process, is rolled by 4 circulations, and gold piece is rolled into into the goldleaf of 0.005mm from 0.02mm：
Roll for the first time, gold piece is rolled into into 0.01mm from 0.02mm；
Roll for second, gold piece is rolled into into 0.008mm from 0.01mm；
Third time is rolled, and gold piece is rolled into into 0.006mm from 0.008mm；
4th rolling, 0.005mm is rolled into by gold piece from 0.006mm.
The four high finishing mill of present disclosure, it can also be used to which silver foil is rolled, its effect has no different from goldleaf rolling.
General principle, principal character and the advantage of the present invention has been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (5)
1. a kind of four high finishing mill with pressure sensor, it is characterised in that including base, frame, the frame is arranged on
On the base, the other end of the base is provided with motor cabinet, and motor is provided with the motor cabinet, and the motor is by connection
The composite teeth roller box of axle device connection, is connected with two cardan axis, the other end of the cardan axis in the composite teeth roller box
Two parallel backing rolls are connected with, the middle setting of described two backing rolls there are two working rolls, sets between the working roll
Charging pressing plate is equipped with, the upper rack is provided with screwdown gear, and the screwdown gear includes press down motor, worm gear and worm screw；
The worm screw is fixed in the frame by nut, and the worm screw bottom is provided with pressure sensor, and the pressure sensor is defeated
Go out end and be connected with control system, the worm gear is connected with rotary encoder, the output end of the rotary encoder is connected to described
Control system, the set-up of control system manipulate keyboard in, it is described manipulation keyboard outer surface be provided with pressure sensor table and
Function button, the bottom of the frame is additionally provided with adjustable rod, and the adjustable rod is integrally L-shaped, the bottom of the adjustable rod
It is fixed with runner.
2. the four high finishing mill with pressure sensor according to claim 1, it is characterised in that the working roll it is straight
Footpath is 60 millimeters.
3. the four high finishing mill with pressure sensor according to claim 2, it is characterised in that the working roll it is hard
Degree HRC is 68.
4. the four high finishing mill with pressure sensor according to claim 3, it is characterised in that the working roll it is thick
Rugosity is Ra0.2.
5. the four high finishing mill with pressure sensor according to any one of claim 1-4, it is characterised in that the machine
Top of the trellis is additionally provided with protective cover and is set as machine top shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013222.0A CN106623427A (en) | 2017-01-09 | 2017-01-09 | Four-roll high finishing mill with pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013222.0A CN106623427A (en) | 2017-01-09 | 2017-01-09 | Four-roll high finishing mill with pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106623427A true CN106623427A (en) | 2017-05-10 |
Family
ID=58843415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013222.0A Pending CN106623427A (en) | 2017-01-09 | 2017-01-09 | Four-roll high finishing mill with pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106623427A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671125A (en) * | 2017-11-08 | 2018-02-09 | 江苏环宇冶金科技有限公司 | A kind of Full-automatic cold milling train |
| CN108311543A (en) * | 2018-01-15 | 2018-07-24 | 太原理工大学 | A kind of special-shaped roll, milling train and method for reducing magnesium alloy rolling side and splitting tendency |
| CN112275802A (en) * | 2020-10-10 | 2021-01-29 | 广东恒华重工有限公司 | Novel connecting shaft bracket for short stress rolling mill |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578977A (en) * | 1983-11-08 | 1986-04-01 | Hitachi, Ltd. | Apparatus for performing roll bending on shape metal |
| CN102989766A (en) * | 2012-12-25 | 2013-03-27 | 东北大学 | Method for rolling ultra-thin metal strap |
| CN103658176A (en) * | 2013-10-28 | 2014-03-26 | 兴化市迈达机械有限公司 | Four-roller finishing mill |
| CN203830420U (en) * | 2014-03-05 | 2014-09-17 | 兴化市迈达机械有限公司 | Novel four-roller finishing mill |
| CN106001112A (en) * | 2016-05-20 | 2016-10-12 | 南京信息职业技术学院 | Rolling type foil making equipment |
| CN106269866A (en) * | 2016-08-26 | 2017-01-04 | 江苏优轧机械有限公司 | A kind of metal forming rolling device |
| CN206535865U (en) * | 2017-01-09 | 2017-10-03 | 兴化市迈达机械有限公司 | four high finishing mill with pressure sensor |
-
2017
- 2017-01-09 CN CN201710013222.0A patent/CN106623427A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578977A (en) * | 1983-11-08 | 1986-04-01 | Hitachi, Ltd. | Apparatus for performing roll bending on shape metal |
| CN102989766A (en) * | 2012-12-25 | 2013-03-27 | 东北大学 | Method for rolling ultra-thin metal strap |
| CN103658176A (en) * | 2013-10-28 | 2014-03-26 | 兴化市迈达机械有限公司 | Four-roller finishing mill |
| CN203830420U (en) * | 2014-03-05 | 2014-09-17 | 兴化市迈达机械有限公司 | Novel four-roller finishing mill |
| CN106001112A (en) * | 2016-05-20 | 2016-10-12 | 南京信息职业技术学院 | Rolling type foil making equipment |
| CN106269866A (en) * | 2016-08-26 | 2017-01-04 | 江苏优轧机械有限公司 | A kind of metal forming rolling device |
| CN206535865U (en) * | 2017-01-09 | 2017-10-03 | 兴化市迈达机械有限公司 | four high finishing mill with pressure sensor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671125A (en) * | 2017-11-08 | 2018-02-09 | 江苏环宇冶金科技有限公司 | A kind of Full-automatic cold milling train |
| CN108311543A (en) * | 2018-01-15 | 2018-07-24 | 太原理工大学 | A kind of special-shaped roll, milling train and method for reducing magnesium alloy rolling side and splitting tendency |
| CN112275802A (en) * | 2020-10-10 | 2021-01-29 | 广东恒华重工有限公司 | Novel connecting shaft bracket for short stress rolling mill |
| CN112275802B (en) * | 2020-10-10 | 2022-08-12 | 广东恒华重工有限公司 | Novel connecting shaft bracket for short stress rolling mill |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |