CN109746358B - Multi-force self-centering rolling mill - Google Patents
Multi-force self-centering rolling mill Download PDFInfo
- Publication number
- CN109746358B CN109746358B CN201711091843.7A CN201711091843A CN109746358B CN 109746358 B CN109746358 B CN 109746358B CN 201711091843 A CN201711091843 A CN 201711091843A CN 109746358 B CN109746358 B CN 109746358B
- Authority
- CN
- China
- Prior art keywords
- rolling
- connecting rod
- shaped base
- power source
- guide rail
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 119
- 238000003754 machining Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to a multi-force self-centering rolling mill for machining rolled parts, comprising: c type base, floating rolling seat, connecting rod structure, first rolling head, second rolling head, connecting rod power supply cylinder, C type base guide rail, rolling seat guide rail, connecting rod power supply cylinder guide rail and main part support steelframe. Compared with the prior art, the invention has the advantages of wide application range, safety, reliability and the like.
Description
Technical Field
The invention relates to the field of part rolling, in particular to a multi-force self-centering rolling machine.
Background
Currently, one: more rolling mechanisms have single functions and are out of the way; and II: the part is positioned and fixed in the rolling process, and one end of a rolling cutter is fixed, so that the center is different after rolling, a rolled product is bent and the like; thirdly,: the whole rolling mechanism has weak expandability and inconvenient shape change.
Through retrieval, chinese patent publication No. CN202398755U discloses an axial rolling mechanism of a flange ring rolling mill, which comprises a workbench, a movable stand is installed on the workbench, a rolling cylinder is installed at the top of the movable stand, the rolling cylinder is connected with an upper cone roller box, the upper cone roller box is connected with the movable stand through a guide rod, an upper cone roller is installed on the upper cone roller box, a lower cone roller is installed at the lower part of the movable stand, the angles of the cone angle alpha 1 of the upper cone roller and the cone angle alpha 2 of the lower cone roller are both 18-30 degrees, and a wear-resistant sleeve is inlaid on the surfaces of the upper cone roller and the lower cone roller. The axial rolling mechanism of the flange ring rolling mill can effectively reduce friction force between the upper cone roller and the lower cone roller and the workpiece, and meanwhile, the wear-resistant sleeve can also reduce the abrasion of the cone roller, so that the service life of the cone roller can be prolonged by more than 50%, the production efficiency of enterprises is improved, and the production cost of the enterprises is saved. The invention aims at the problem of cone roller abrasion in the field of flange ring processing, and cannot solve the technical problem of the scheme.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a multi-force self-centering rolling mill.
The aim of the invention can be achieved by the following technical scheme:
a multiple force self-centering rolling mill for machining rolled parts, said rolling mill comprising: the rolling device comprises a C-shaped base, a floating rolling seat, a connecting rod structure, a first rolling head, a second rolling head, a connecting rod power source cylinder, a C-shaped base guide rail, a rolling seat guide rail, a connecting rod power source cylinder guide rail and a main body support steel frame;
the C-shaped base guide rail and the connecting rod power source cylinder guide rail are paved on the main body support steel frame in parallel, and the C-shaped base and the connecting rod power source cylinder are respectively arranged on the C-shaped base guide rail and the connecting rod power source cylinder guide rail and can slide on the corresponding guide rails;
the rolling seat guide rail is laid in the C-shaped base, and the floating rolling seat is arranged on the rolling seat guide rail and can slide; the connecting rod structure is provided with three ends, one end of the connecting rod structure is connected with the C-shaped base, the other end of the connecting rod structure is connected with the floating rolling seat, and the other end of the connecting rod structure is connected with the connecting rod power source cylinder; the C-shaped base is connected with a C-shaped base power source cylinder; the first rolling head is arranged on the floating rolling seat, the second rolling head is arranged in the C-shaped base and horizontally opposite to the first rolling head, and the first rolling head and the second rolling head roll two ends of a part respectively.
Preferably, the C-shaped base guide rail, the rolling seat guide rail and the connecting rod power source cylinder guide rail are all provided with front and rear hard limiting structures.
Preferably, a hydraulic buffer structure with a limit nut is arranged between the C-shaped base and the C-shaped base power source cylinder.
Preferably, the connecting rod structure comprises a standard ball bearing, a bearing cover plate, a rotating shaft and a locating piece, wherein the rotating shaft is connected with the C-shaped base for rotation through the standard ball bearing.
Preferably, the connecting rod structure is provided with a limiting structure.
Preferably, the first rolling head and the second rolling head are both detachable and replaceable parts.
Preferably, the connecting rod power source cylinder and the C-shaped base power source cylinder are respectively provided with a magnetic switch, and when the connecting rod power source cylinder and the C-shaped base power source cylinder do not move in place, the magnetic switches lock the rolling process.
Preferably, the rolled part is a part made of metal or nonmetal materials.
Preferably, the rolling force of the connecting rod power source cylinder and the C-shaped base power source cylinder is regulated according to the difference of the parts to be rolled.
Compared with the prior art, the invention has the following advantages:
1. the application range is wide: the rolling distance of the product is large, so that the product can adapt to various products, and meanwhile, the rolling head can be quickly changed, products with different shapes can be rolled, and the adaptability is strong.
2. Safety and reliability: all movable parts in the invention are protected safely, so that personnel can not be damaged by the rolling mill in the construction process.
3. The size control is good: in the rolling process, if the rolling is not in place, the magnetic switch on the power source cylinder can detect the non-in place, and the rolling process is not completed and can be locked until the manual treatment is performed.
4. The overhaul is convenient: after failure occurs in the rolling production process, the invention is convenient for maintenance of a mechanism, and a single module can be detached, so that the invention can be clearly embodied on a layout.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is an overall assembly view of the present invention;
FIG. 4 is a schematic view I of a portion of a rolled portion of the present invention;
fig. 5 is a schematic partial view II of a rolled section according to the invention.
The hydraulic buffer type power source comprises a main body supporting steel frame 1, a connecting rod power source cylinder 2, a C-shaped base power source cylinder 3, a hydraulic buffer structure 4, a C-shaped base power source cylinder bracket 5, a C-shaped base 6, a mounting plate connecting piece 7, a standard ball bearing 8, a connecting rod structure 9, a floating rolling seat 10, a first rolling head 11, a rolling seat guide rail 12, a second rolling head 13, a C-shaped base guide rail 14, a connecting rod power source cylinder guide rail 15, a connecting rod power source cylinder mounting plate 16, a rolling structure mounting plate 17, a C-shaped base connecting plate 18, a supporting leg 19, a hydraulic buffer structure bracket 20, a bearing cover plate 21 and a power source cylinder floating joint 22.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1, a multiple force self-centering rolling mill for machining rolled parts, said mill comprising: the rolling mill comprises a C-shaped base 6, a floating rolling seat 10, a connecting rod structure 9, a first rolling head 11, a second rolling head 13, a connecting rod power source cylinder 2, a C-shaped base power source cylinder 3, a C-shaped base guide rail 14, a rolling seat guide rail 12, a connecting rod power source cylinder guide rail 15 and a main body support steel frame 1.
The C-shaped base guide rail 14 and the connecting rod power source cylinder guide rail 15 are paved on the main body support steel frame 1 in parallel, and the C-shaped base 6 and the connecting rod power source cylinder 2 are respectively arranged on the C-shaped base guide rail 14 and the connecting rod power source cylinder guide rail 15 and can slide on the corresponding guide rails; the rolling seat guide rail 12 is paved in the C-shaped base 6, and the floating rolling seat 10 is arranged on the rolling seat guide rail 12 and can slide; one end of the connecting rod structure 9 is connected with the C-shaped base 6, one end is connected with the floating rolling seat 10, and the other end is connected with the connecting rod power source cylinder 2; the C-shaped base 6 is connected with the C-shaped base power source cylinder 3; the first rolling head 11 is arranged on the floating rolling seat 10, the second rolling head 13 is arranged in the C-shaped base 6 and horizontally opposite to the first rolling head 11, and the first rolling head 11 and the second rolling head 13 respectively roll two ends of a part.
The C-shaped base guide rail 14, the rolling seat guide rail 12 and the connecting rod power source cylinder guide rail 15 are all provided with front and rear hard limiting structures.
And a hydraulic buffer structure 4 with a limit nut is arranged between the C-shaped base 6 and the C-shaped base power source cylinder 3.
The connecting rod structure 9 comprises a standard ball bearing 8, a bearing cover plate 21, a rotating shaft and a locating piece, and the connecting rod structure 9 is connected with the C-shaped base for rotation through the standard ball bearing 8.
And a limiting structure is arranged on the connecting rod structure 9.
The first rolling head 11 and the second rolling head 13 can be detached and replaced.
The magnetic switch is arranged on the connecting rod power source cylinder 2 and the C-shaped base power source cylinder 3, and the rolling process can be locked by the magnetic switch when the connecting rod power source cylinder 2 and the C-shaped base power source cylinder 3 do not move in place.
The rolled part is made of metal or nonmetal materials.
According to the different parts to be rolled, the rolling force of the connecting rod power source cylinder 2 and the C-shaped base power source cylinder 3 is regulated.
The rolling process is as follows: when no part is put in, the connecting rod power source cylinder 2 stretches out to drive the floating rolling seat 10 to stretch out; when a part is placed in, the connecting rod power source cylinder 2 drives the connecting rod structure 9 to move on the connecting rod power source cylinder guide rail 15, the floating rolling seat 10 is driven to slide on the rolling seat guide rail 12, so that the second rolling head 13 is driven to move by touching the part, when the second rolling head 13 touches a product, the C-shaped base 6 is driven to slide on the C-shaped base guide rail 14, at the moment, the first rolling head 11 and the second rolling head 13 are both contacted with the part, the connecting rod power source cylinder 2 continues to apply force until the connecting rod structure 9 stops after touching a limit, and the rolled part is subjected to rolling forming in the C-shaped base 6.
The rolling seat guide rail 12, the C-shaped base guide rail 14 and the connecting rod power source cylinder guide rail 15 are adopted to effectively ensure that the rolling center is on a horizontal line, the hard limit and hydraulic buffer structure 4 is adopted to ensure the rolling distance and the rolling position, and the C-shaped base 6 ensures that the rolled part can move according to the part center. The hydraulic buffer structure 4 is provided with limit nuts to control the limit size of the whole structure, the C-shaped base guide rail 14 is responsible for automatically searching the guide moved by the rolling center of the whole C-shaped base 6, the rolling seat guide rail 12 is responsible for moving the guide property and the positioning property of the first rolling head 11, the bearing 8 and the bearing cover plate 21 are responsible for the movable rotation of the connecting rod structure 9, the connecting rod power source cylinder guide rail 15 is responsible for the directional positioning movement of the connecting rod power source cylinder 2, and the C-shaped base power source cylinder 3 is responsible for the centering direction output of the whole C-shaped base.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (6)
1. A multiple force self-centering rolling mill for machining rolled parts, said rolling mill comprising: the rolling device comprises a C-shaped base, a floating rolling seat, a connecting rod structure, a first rolling head, a second rolling head, a connecting rod power source cylinder, a C-shaped base guide rail, a rolling seat guide rail, a connecting rod power source cylinder guide rail and a main body support steel frame;
the C-shaped base guide rail and the connecting rod power source cylinder guide rail are paved on the main body support steel frame in parallel, and the C-shaped base and the connecting rod power source cylinder are respectively arranged on the C-shaped base guide rail and the connecting rod power source cylinder guide rail and can slide on the corresponding guide rails;
the rolling seat guide rail is laid in the C-shaped base, and the floating rolling seat is arranged on the rolling seat guide rail and can slide; the connecting rod structure is provided with three ends, one end of the connecting rod structure is connected with the C-shaped base, the other end of the connecting rod structure is connected with the floating rolling seat, and the other end of the connecting rod structure is connected with the connecting rod power source cylinder; the C-shaped base is connected with a C-shaped base power source cylinder; the first rolling head is arranged on the floating rolling seat, the second rolling head is arranged in the C-shaped base and horizontally opposite to the first rolling head, and the first rolling head and the second rolling head respectively roll two ends of a rolled part;
the C-shaped base guide rail, the rolling seat guide rail and the connecting rod power source cylinder guide rail are all provided with front and rear hard limit structures; and a hydraulic buffer structure with a limit nut is arranged between the C-shaped base and the C-shaped base power source cylinder.
2. A multi-force self-centering rolling mill as claimed in claim 1, wherein: the connecting rod structure is provided with a limiting structure.
3. A multi-force self-centering rolling mill as claimed in claim 1, wherein: the first rolling head and the second rolling head are detachable replacement parts.
4. A multi-force self-centering rolling mill as claimed in claim 1, wherein: and magnetic switches are arranged on the connecting rod power source cylinder and the C-shaped base power source cylinder, and the rolling process can be locked by the magnetic switches when the connecting rod power source cylinder and the C-shaped base power source cylinder do not move in place.
5. A multi-force self-centering rolling mill as claimed in claim 1, wherein: the rolling part is a part made of metal or nonmetal materials.
6. A multi-force self-centering rolling mill as claimed in claim 1, wherein: according to the difference of the rolling parts, rolling forces of the connecting rod power source cylinder and the C-shaped base power source cylinder are regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091843.7A CN109746358B (en) | 2017-11-08 | 2017-11-08 | Multi-force self-centering rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091843.7A CN109746358B (en) | 2017-11-08 | 2017-11-08 | Multi-force self-centering rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109746358A CN109746358A (en) | 2019-05-14 |
| CN109746358B true CN109746358B (en) | 2024-03-22 |
Family
ID=66401925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711091843.7A Active CN109746358B (en) | 2017-11-08 | 2017-11-08 | Multi-force self-centering rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109746358B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977340B (en) * | 2019-11-28 | 2021-06-01 | 章丘市普锐锻压有限公司 | Production process of neck flange for improving production efficiency |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420921A1 (en) * | 1974-04-30 | 1975-11-13 | Demag Ag | Hydraulically operated plant for forging rings - automatically rotates ring through required angle between hammer blows |
| JPH07227636A (en) * | 1994-02-19 | 1995-08-29 | Bad Duben Profilwalzmaschinen Gmbh | Rolling device for circular shape of ring |
| CN2794687Y (en) * | 2005-05-10 | 2006-07-12 | 易明道 | Multiple rod feeding mechanism for ring roller |
| CN101410193A (en) * | 2006-03-29 | 2009-04-15 | 三菱麻铁里亚尔株式会社 | Ring rolling mill and ring rolling method |
| CN202316874U (en) * | 2011-11-09 | 2012-07-11 | 泉州正鑫机械有限公司 | Large horizontal ring rolling mill |
| CN204657362U (en) * | 2015-03-06 | 2015-09-23 | 武汉钢铁集团湖北华中重型机械制造有限公司 | A kind of rotary heating furnace large base plate forging roll former |
| CN207563655U (en) * | 2017-11-08 | 2018-07-03 | 上海新宇箴诚电控科技有限公司 | More times of power are from centering roll mill |
-
2017
- 2017-11-08 CN CN201711091843.7A patent/CN109746358B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420921A1 (en) * | 1974-04-30 | 1975-11-13 | Demag Ag | Hydraulically operated plant for forging rings - automatically rotates ring through required angle between hammer blows |
| JPH07227636A (en) * | 1994-02-19 | 1995-08-29 | Bad Duben Profilwalzmaschinen Gmbh | Rolling device for circular shape of ring |
| CN2794687Y (en) * | 2005-05-10 | 2006-07-12 | 易明道 | Multiple rod feeding mechanism for ring roller |
| CN101410193A (en) * | 2006-03-29 | 2009-04-15 | 三菱麻铁里亚尔株式会社 | Ring rolling mill and ring rolling method |
| CN202316874U (en) * | 2011-11-09 | 2012-07-11 | 泉州正鑫机械有限公司 | Large horizontal ring rolling mill |
| CN204657362U (en) * | 2015-03-06 | 2015-09-23 | 武汉钢铁集团湖北华中重型机械制造有限公司 | A kind of rotary heating furnace large base plate forging roll former |
| CN207563655U (en) * | 2017-11-08 | 2018-07-03 | 上海新宇箴诚电控科技有限公司 | More times of power are from centering roll mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109746358A (en) | 2019-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101954558B (en) | Five-axis steel pipe intersecting line cutter | |
| CN104400687B (en) | Three axles for the docking of cabin section move adjustable V-arrangement bracket | |
| CN105437045A (en) | Polishing machine applied to aluminum plate surface machining | |
| CN109746358B (en) | Multi-force self-centering rolling mill | |
| CN202655925U (en) | Lathe follow-rest mechanism | |
| CN204171918U (en) | Three axles move adjustable V-arrangement bracket | |
| CN203197160U (en) | Bending machine | |
| CN203390670U (en) | Buffer device for grinding roller | |
| CN207563655U (en) | More times of power are from centering roll mill | |
| CN107717675A (en) | A kind of new mill machining tool | |
| CN204353200U (en) | A kind of three-roller linkage rolling mill | |
| CN203889856U (en) | Stair collapse protection device | |
| CN203622114U (en) | Special grinding machine for roll machining | |
| CN205290099U (en) | Major axis workpiece repair welding system convenient to maintain | |
| CN103056685B (en) | Special tool for milling and processing K2 side bearing axial trough | |
| CN205630143U (en) | Indexing means of vertical revolving stage | |
| CN105834830A (en) | Indexing device for vertical rotary table | |
| CN204321861U (en) | A kind of Novel arc wheel dresser | |
| CN114054619A (en) | Novel automatic change draw machine of regulation | |
| CN203900113U (en) | Transition roll table device for rolling mill production line | |
| CN203900535U (en) | Head tensioning structure of beveling machine for pipeline end surfaces | |
| CN110900215A (en) | Large-scale chamfering machine | |
| CN219786903U (en) | Machining device of cross steel structure | |
| CN103028790B (en) | Automatic clamping and loosening mechanism for small bracket of hobbing machine | |
| CN211915077U (en) | Bending die for numerical control electro-hydraulic bending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |