CN108856287A - A kind of four directions milling train - Google Patents
A kind of four directions milling train Download PDFInfo
- Publication number
- CN108856287A CN108856287A CN201711309866.0A CN201711309866A CN108856287A CN 108856287 A CN108856287 A CN 108856287A CN 201711309866 A CN201711309866 A CN 201711309866A CN 108856287 A CN108856287 A CN 108856287A
- Authority
- CN
- China
- Prior art keywords
- roll
- pedestal
- installation seat
- roller installation
- press block
- 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
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Classifications
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/18—Adjusting or positioning rolls by moving rolls axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/18—Adjusting or positioning rolls by moving rolls axially
- B21B31/185—Adjusting or positioning rolls by moving rolls axially and by crossing rolls
Abstract
The present invention relates to a kind of cubic milling trains, including rack, first roll, second roll, 3rd roll and 4th roll, each roll rotation is installed in corresponding roller installation seat, pedestal is correspondingly arranged on each roller installation seat in rack, axis direction guiding movement of the pedestal by guide frame along corresponding roll is installed in rack, the four directions milling train further includes the pedestal driving mechanism for driving corresponding pedestal to realize guiding movement, roller installation seat is installed on pedestal along the axial direction guiding movement perpendicular to corresponding roll, the milling train further includes the roller installation seat driving mechanism for driving corresponding roller installation seat to realize guiding movement.Roller installation seat driving mechanism is used to adjust the radial position of roll along the axis direction perpendicular to corresponding roll, pedestal driving mechanism is used to adjust the axial position of roll along the axis direction of parallel corresponding roll, the position of four rolls can be adjusted, according to the workpiece of different size different structures to use different profiles.
Description
Technical field
The present invention relates to the rolling equipments of profile, and in particular to it is a kind of can on four direction the four of rolling workpiece simultaneously
Square milling train.
Background technique
Profile is the material with some strength and toughness（Such as iron, steel, aluminium etc.）It the works such as can cast by rolling, squeezing
It is most common construction material and engineering material in life with the object of certain geometrical shape made of skill.For some different
Shape profile needs four sides to roll progress simultaneously, and existing known all rond rolling mill mostly uses greatly a pair of of drive roll and a pair driven
The structure of roller, i.e. two drive rolls provide roll-force, and two driven vollers participate in rolling as support auxiliary, such equipment can not
Meet the workpiece for rolling out simultaneously with different shape on four faces and having relative position requirement.
Authorization Notice No. is that the patent of invention of CN 2530741Y discloses a kind of all rond rolling mill, including topping roll, under roll
Roller, left roll and right roll, four rolls are driving rollers, and each roll passes through roll mandrel and installed, each roll mandrel
The other end is provided with gear, and gear is engaged with rack gear, the corresponding oil cylinder of each roll, and oil cylinder band carry-over bar acts and then drives phase
The gear rotation answered, power is reached on roll mandrel and roll, is the rotary motion of gear by the transform linear motion of rack gear,
Workpiece is rolled simultaneously on four direction.
But all rond rolling mill of above structure can only be processed for the profile of same size and structure, no
The adjustment in gap be can be carried out to process different profiles.
Summary of the invention
The object of the present invention is to provide a kind of cubic milling trains of profile that can adapt to different sizes and structure.
To achieve the above object, a kind of cubic milling train of the invention adopts the following technical scheme that：A kind of four directions milling train, including
Rack is provided with first roll, second roll, 3rd roll and 4th roll in rack, and the axis of first roll and second are rolled
The axis of roller is parallel, and the axis of 3rd roll and the axis of 4th roll are parallel, and each roll rotation is installed on corresponding roll peace
It fills on seat, is correspondingly arranged on pedestal in rack with each roller installation seat, pedestal is parallel to corresponding roll by guide frame edge
Axis direction guiding movement is installed in rack, which further includes the base for driving corresponding pedestal to realize guiding movement
Seat driving mechanism, roller installation seat are installed on pedestal along the axial direction guiding movement perpendicular to corresponding roll, and the milling train is also
Including for driving corresponding roller installation seat to realize the roller installation seat driving mechanism of guiding movement.
The guiding mechanism includes the guide rail being set in rack, is provided on pedestal and leads with what guide rail guiding movement cooperated
To slot.
The pedestal driving mechanism includes the pedestal driving motor being set in rack, on the output shaft of pedestal driving motor
It is connected with pedestal driving lead screw, pedestal driving lead screw connects to form leadscrew-nut mechanism with corresponding base thread.
The roller installation seat driving mechanism includes the press block that guiding movement is installed in rack, presses the guiding side of block
To at an acute angle with the axis direction of corresponding roll, roller installation seat driving mechanism further includes the press of driving press block guiding movement
Block driving motor presses on the output shaft of block driving motor and is provided with press block driving lead screw, press block lead screw and press block spiral shell
Line connection, roller installation seat are installed on press block along the axial direction guiding movement for being parallel to corresponding roll, press on block and set
It is equipped with the connection structure for driving roller installation seat to act during the motion.
In being provided with dovetail guide groove on the side towards corresponding roller installation seat on the press block, in roller installation seat
It is provided with the mounting base dovetail guide frame with the cooperation of dovetail guide groove guiding movement, the slot bottom of dovetail guide groove forms the top
Pressure surface.
The through slot that length extends along the length direction of dovetail groove is provided on the slot bottom of the dovetail groove.
The rack includes installation shell and cover board, installs and is correspondingly arranged on the workpiece passed through for workpiece on shell and cover board
By window, each roll, each roller installation seat, each pedestal, each pedestal driving mechanism and each roller installation seat driving mechanism are pacified
Loaded in installation shell.
It is provided with connecting plate on the bottom plate of the installation shell, length is provided on connecting plate along the guide direction of press block
The press block guide groove of extension, it is in press block guide groove that press block guiding movement, which is installed on,.
Reinforcing rib is provided between the connecting plate and the respective side walls for installing shell.
Weight loss groove is provided on the press block.
Beneficial effects of the present invention：Four rolls are corresponding with roller installation seat driving mechanism and pedestal driving mechanism, roll
Roller mounting base driving mechanism is used to adjust the radial position of roll, pedestal driving mechanism along the axis direction perpendicular to corresponding roll
For adjusting the axial position of roll along the axis direction of corresponding roll, can be carried out according to the workpiece of different size different structures
The position for adjusting four rolls, solving all rond rolling mill in the prior art can only carry out for the profile of same size and structure
Processing, not can be carried out the problem of adjustment in gap is to process different profiles.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of cubic milling train of the invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the structure schematic diagram of cubic milling train in Fig. 1；
Fig. 4 is a roll and its structural schematic diagram of corresponding pedestal driving mechanism and roller installation seat driving mechanism in Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
One kind of the invention, as Figure 1-Figure 4, including rack, rack include installation shell 1 and cover board, install shell 1
In be provided with first roll 2, second roll 3,3rd roll 4 and 4th roll 5, first roll 2 and second roll 3 are oppositely arranged
And the axis of first roll 2 is parallel with the axis of second roll 3,3rd roll 4 and 4th roll 5 is oppositely arranged and 3rd roll
4 axis is parallel with the axis of 4th roll 5.Each roll rotation is installed in corresponding roller installation seat 6, installs shell 1
Bottom plate on each roller installation seat 6 be correspondingly arranged on pedestal 7, pedestal 7 is by guide frame along the axis for being parallel to corresponding roll
Line direction guiding movement is installed on bottom plate, and guiding mechanism includes the guide rail 8 being set on bottom plate, and the quantity of guide rail 8 is two
And parallel interval is arranged, and the guide groove with the cooperation of each 8 guiding movement of guide rail is provided on pedestal 7.
The four directions milling train further includes the pedestal driving mechanism for driving corresponding pedestal 7 to realize guiding movement, pedestal driving
Mechanism includes the pedestal driving motor 9 being set on the bottom plate of installation shell, is connected with base on the output shaft of pedestal driving motor 9
Seat driving lead screw 14, pedestal drive lead screw 14 to form leadscrew-nut mechanism with the threaded connection of corresponding pedestal 7, and pedestal drives lead screw 14
It is arranged in parallel between two guide rails 8 and in guide rail 8.Each roller installation seat 6 is led along the axial direction perpendicular to corresponding roll
It is installed on pedestal 7 to movement, first dovetail groove of the opening towards corresponding roller installation seat 6, the first swallow is provided on pedestal 7
The length direction of stern notch has in each roller installation seat 6 and corresponding first dovetail groove perpendicular to the axial direction of corresponding roll
The mounting base first of guiding movement cooperation is oriented to dovetail configuration.
The milling train further includes the roll installation for driving corresponding roller installation seat 6 to realize its guiding movement along pedestal 7
Seat driving mechanism.Roller installation seat driving mechanism includes the press block 10 that guiding movement is installed on installation 1 inside of shell, press
The guide direction of block 10 and the axis direction of corresponding roll are at an acute angle, press on block 10 and are provided with opening towards corresponding roll peace
The dovetail guide groove 20 of seat is filled, the length of dovetail guide groove 20 extends along the axis for being parallel to corresponding roll, each roller installation seat 6
It is upper that there is the mounting base dovetail guide frame 21 cooperated with corresponding 20 guiding movement of dovetail guide groove.Roller installation seat driving machine
Structure further includes the press block driving motor 11 of driving press 10 guiding movement of block, presses on the output shaft of block driving motor 11 and is arranged
There is press block driving lead screw 15, press block lead screw 15 is threadedly coupled with press block 10.Dovetail guide groove 20 is formed for moving
The connection structure of roller installation seat movement is driven in the process.Length of the length along dovetail groove is provided on the slot bottom of dovetail guide groove
The through slot 22 that direction extends.
It installs and is provided with connecting plate 12 on the bottom plate of shell 1, length is provided on connecting plate 12 along the guiding side of press block
To the press block guide groove 18 of extension, 18 oat tail groove structures of block guide groove are pressed, presses on block 10 and is provided with guide protrusions 19, press
Block 10 is installed in press block guide groove 18 to realize its guiding movement on installation shell 1 by 19 guiding movement of guide protrusions.
Reinforcing rib 13 is provided between connecting plate 12 and the respective side walls for installing shell 1.Weight loss groove 17 is provided on press block 10.Installation
It is correspondingly arranged on the workpiece passed through for workpiece on shell 1 and cover board and passes through window 16.
Four rolls of above-mentioned four directions milling train are corresponding with roller installation seat driving mechanism and pedestal driving mechanism, roll peace
The radial position that seat driving mechanism is used to adjust roll along the axis direction perpendicular to corresponding roll is filled, pedestal driving mechanism is used for
The axial position that roll is adjusted along the axis direction of corresponding roll, can be adjusted according to the workpiece of different size different structures
The position of four rolls, solving all rond rolling mill in the prior art not can be carried out the adjustment in gap to process different profiles
Problem.
In other embodiments of the invention, guiding mechanism may be the guiding being set on the bottom plate of installation shell
Slot is provided with the guide pad with guide groove guiding cooperation on pedestal；Pedestal driving motor can also be replaced by hydraulic cylinder, be saved at this time
Pedestal has been gone to drive lead screw；Roller installation seat driving mechanism can also be replaced by hydraulic cylinder, had hydraulic cylinder to directly drive at this time and rolled
The movement of roller mounting base；Dovetail groove can also be replaced by T-slot；Installation enclosure interior can also be not provided with connecting plate, press at this time
Block is directly directed on the inner wall for being installed on installation shell；Rack can not also include installation shell, can be tower structure；Top
Weight loss groove can also be not provided on briquetting；Weight loss groove can also be replaced by lightening hole.
Claims (10)
1. a kind of four directions milling train, it is characterised in that：Including rack, first roll, second roll, 3rd roll are provided in rack
And 4th roll, the axis of first roll and the axis of second roll are parallel, the axis of 3rd roll and the axis of 4th roll
In parallel, each roll rotation is installed in corresponding roller installation seat, is correspondingly arranged on pedestal, base with each roller installation seat in rack
Seat is installed in rack by guide frame along the axis direction guiding movement for being parallel to corresponding roll, which further includes
For driving corresponding pedestal to realize the pedestal driving mechanism of guiding movement, roller installation seat is along the axial direction side perpendicular to corresponding roll
It is installed on pedestal to guiding movement, which further includes the roll peace for driving corresponding roller installation seat to realize guiding movement
Fill seat driving mechanism.
2. four directions milling train according to claim 1, it is characterised in that：The guiding mechanism includes being set to leading in rack
Rail is provided with the guide groove with the cooperation of guide rail guiding movement on pedestal.
3. four directions milling train according to claim 1, it is characterised in that：The pedestal driving mechanism includes being set in rack
Pedestal driving motor, pedestal driving lead screw is connected on the output shaft of pedestal driving motor, pedestal drives lead screw and corresponding base
Seat is threadedly coupled and forms leadscrew-nut mechanism.
4. four directions milling train according to any one of claim 1-3, it is characterised in that：The roller installation seat driving mechanism
It is installed on the press block in rack including guiding movement, guide direction and the axis direction of corresponding roll for pressing block are at an acute angle,
Roller installation seat driving mechanism further includes the press block driving motor of driving press block guiding movement, presses the defeated of block driving motor
Press block driving lead screw is provided on shaft, press block lead screw is threadedly coupled with press block, and roller installation seat edge is parallel to correspondence
The axial direction guiding movement of roll is installed on press block, is pressed on block and is provided with for driving roll peace during the motion
Fill the connection structure of seat movement.
5. four directions milling train according to claim 4, it is characterised in that：In the corresponding roller installation seat of direction on the press block
Side on be provided with dovetail guide groove, be provided in roller installation seat with dovetail guide groove guiding movement cooperation mounting base swallow
Tail guide frame, the slot bottom of dovetail guide groove form the top pressure face.
6. four directions milling train according to claim 5, it is characterised in that：Length is provided on the slot bottom of the dovetail groove along swallow
The through slot that the length direction of stern notch extends.
7. four directions milling train according to claim 4, it is characterised in that：The rack includes installation shell and cover board, installation
The workpiece that passes through for workpiece is correspondingly arranged on shell and cover board by window, it is each roll, each roller installation seat, each pedestal, each
Pedestal driving mechanism and each roller installation seat driving mechanism are mounted in installation shell.
8. four directions milling train according to claim 7, it is characterised in that：Connection is provided on the bottom plate of the installation shell
Plate, the press block guide groove that length extends along the guide direction of press block is provided on connecting plate, and press block guiding movement is installed on
It is in press block guide groove.
9. four directions milling train according to claim 8, it is characterised in that：The connecting plate and installation shell respective side walls it
Between be provided with reinforcing rib.
10. four directions milling train according to claim 4, it is characterised in that：Weight loss groove is provided on the press block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309866.0A CN108856287A (en) | 2017-12-11 | 2017-12-11 | A kind of four directions milling train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309866.0A CN108856287A (en) | 2017-12-11 | 2017-12-11 | A kind of four directions milling train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108856287A true CN108856287A (en) | 2018-11-23 |
Family
ID=64325690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711309866.0A Pending CN108856287A (en) | 2017-12-11 | 2017-12-11 | A kind of four directions milling train |
Country Status (1)
| Country | Link |
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| CN (1) | CN108856287A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232956A (en) * | 2005-07-29 | 2008-07-30 | 丹尼利机械设备股份公司 | Rolling mill with stands with three adjustable rolls |
| CN102303047A (en) * | 2011-06-21 | 2012-01-04 | 鞍山洪川特种钢管有限公司 | Four-roller universal mill |
| CN102764769A (en) * | 2012-07-03 | 2012-11-07 | 太原科技大学 | Roller radial adjusting mechanism of cross beam type four-roller profile rolling mill |
| CN203565471U (en) * | 2013-12-03 | 2014-04-30 | 中冶赛迪工程技术股份有限公司 | Four-roller continuous rolling pipe mill |
| CN105032941A (en) * | 2015-08-20 | 2015-11-11 | 南京工程学院 | Adjustment device of four-roller combined hole-type rolling mill for precise sections |
| CN207547257U (en) * | 2017-12-11 | 2018-06-29 | 郑州敏嘉机械制造有限公司 | Cubic milling train |
-
2017
- 2017-12-11 CN CN201711309866.0A patent/CN108856287A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232956A (en) * | 2005-07-29 | 2008-07-30 | 丹尼利机械设备股份公司 | Rolling mill with stands with three adjustable rolls |
| US20080216542A1 (en) * | 2005-07-29 | 2008-09-11 | Ettore Cernuschi | Rolling Mill with Stands with Three Adjustable Rolls |
| CN102303047A (en) * | 2011-06-21 | 2012-01-04 | 鞍山洪川特种钢管有限公司 | Four-roller universal mill |
| CN102764769A (en) * | 2012-07-03 | 2012-11-07 | 太原科技大学 | Roller radial adjusting mechanism of cross beam type four-roller profile rolling mill |
| CN203565471U (en) * | 2013-12-03 | 2014-04-30 | 中冶赛迪工程技术股份有限公司 | Four-roller continuous rolling pipe mill |
| CN105032941A (en) * | 2015-08-20 | 2015-11-11 | 南京工程学院 | Adjustment device of four-roller combined hole-type rolling mill for precise sections |
| CN207547257U (en) * | 2017-12-11 | 2018-06-29 | 郑州敏嘉机械制造有限公司 | Cubic milling train |
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