CN102672005B - Hydraulic precision leveling machine - Google Patents
Hydraulic precision leveling machine Download PDFInfo
- Publication number
- CN102672005B CN102672005B CN201210185941.8A CN201210185941A CN102672005B CN 102672005 B CN102672005 B CN 102672005B CN 201210185941 A CN201210185941 A CN 201210185941A CN 102672005 B CN102672005 B CN 102672005B
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- upper beam
- leveling
- support
- roll group
- 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
Landscapes
- Soil Working Implements (AREA)
Abstract
The invention discloses a hydraulic precision leveling machine which comprises an upper roller group, a lower roller group, a load bearing beam, a machine base and four upright posts, wherein the upper roller group and the lower roller group are respectively and fixedly provided with power decelerating devices, the load bearing beam is composed of an upper beam and a lower beam which is fixedly arranged on the machine base, the upper roller group is fixedly connected with the upper beam, the lower roller group is fixedly connected with the lower beam, the four upright posts are respectively and fixedly sheathed on four corners of the lower beam, and the upper beam can be movably sheathed on the four upright posts. Both the upper roller group and the lower roller group comprise a plurality of leveling rollers, wall plates, a plurality of support brackets, a plurality of fixing shafts and a plurality of support jockey pulleys, wherein the leveling rollers are arranged side by side and can be rotatablely supported on the wall plates on both sides, the fixing shafts are supported on the support brackets, and the support jockey pulleys can be rotatablely sheathed on the corresponding fixing shaft. The hydraulic precision leveling machine has the advantages of high leveling precision, simple structure and low manufacturing cost, and leveling requirements for plates with different thicknesses can be satisfied.
Description
Technical field
The present invention relates to a kind of fluid pressure type precision leveling machine, belong to mechanical equipment technical field.
Background technology
At present, precision leveling machine great majority under prior art are that upper beam is motionless, and underbeam carries out lifting by an oil cylinder, as Chinese patent CN201644559U discloses a kind of level(l)ing machine, upper beam is fixed on column, underbeam is sleeved on column slidably, between underbeam and support, be provided with an oil cylinder, thereby the lifting that utilizes the piston rod of oil cylinder reaches moving up and down of underbeam, the shortcoming of such level(l)ing machine is: the oil cylinder time is used when long, oil cylinder there will be weak phenomenon, be difficult to bear underbeam, underbeam is moved up and down and become very difficult, and when level(l)ing machine is worked, because oil cylinder will bear the own wt of underbeam, pressurization can be inhomogeneous to the power of underbeam, affect the leveling effect of level(l)ing machine to plate, such level(l)ing machine can't keep the gap of upper beam and underbeam, can not meet the requirement of the different-thickness of sheet material, such level(l)ing machine is the leveling roller phenomenon that also can occur bending and deformation in the course of the work, also undesirable to the leveling effect of sheet material, has also increased its maintenance cost.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide a kind of leveling precision high, simple in structure, low cost of manufacture and can meet the fluid pressure type precision leveling machine that the leveling of the sheet material of different-thickness requires.
The technical scheme that realizes the object of the invention is: a kind of fluid pressure type precision leveling machine, comprise top roll group, lower roll group, carrier bar, support and four root posts, described top roll group and lower roll group are fixed with respectively dynamic retarding device, described carrier bar is comprised of upper beam and the underbeam being fixed on support, top roll group is fixedly connected with upper beam, lower roll group is fixedly connected with underbeam, four root posts are solidly set on respectively on four jiaos of underbeam, upper beam is sleeved on four root posts slidably, described top roll group and lower roll group include a plurality of leveling rollers placed side by side, wallboard, some Support brackets and be bearing in a plurality of fixed axis on Support bracket and be rotatably sleeved on the some support roller stations on corresponding fixed axis, leveling roller can be rotated to support on the wallboard of both sides, each leveling roller is also bearing on two row's support roller stations, two row support roller stations be along leveling roll shaft to staggered structure, the leveling roller of described top roll group and the leveling roller of lower roll group are isosceles triangle and arrange, the top of described column is provided with oil cylinder, the movable part of oil cylinder is fixedly connected with upper beam, some output shafts of dynamic retarding device are fixedly connected with corresponding leveling roller respectively by adapter sleeve, on column between upper beam and underbeam, be set with threaded adjusting pair.
Further, on the column of described upper beam both sides, be respectively installed with make upper beam and column have relative swing ball ring is secondary freely, the ball ring of upper beam downside secondary with threaded adjusting pair between column on be set with ball ring pair bracing or strutting arrangement.
Further, described ball ring pair is comprised of the protruding pad of sphere and the recessed pad of sphere, and the protruding pad of sphere and the recessed pad of sphere are sleeved on respectively on column with a gap, and the recessed pad of sphere is inlaid on the protruding pad of sphere.
Further, the secondary bracing or strutting arrangement of described ball ring comprises support set, and the top of described support set and ball ring parafacies are conflicted, and support set is fixedly connected with upper beam.
Further, described threaded adjusting pair is comprised of adjusting nut and the double-screw bolt being solidly set on column, and adjusting nut and double-screw bolt are threaded connection.
Further, described oil cylinder is by flange, oil cylinder upper piston, oil cylinder lower piston and cylinder shell form, described flange is solidly set on the top of column, oil cylinder upper piston and oil cylinder lower piston are sleeved on flange, on the outer wall of flange, there is bulge loop, between oil cylinder upper piston and bulge loop, form upper oil cavitie, between oil cylinder lower piston and bulge loop, form lower oil cavitie, oil cylinder upper piston is fixedly connected with cylinder shell respectively with oil cylinder lower piston, on cylinder shell, have two hydraulic fluid ports, a hydraulic fluid port is connected with upper oil cavitie, another hydraulic fluid port is connected with lower oil cavitie, cylinder shell is fixedly connected with upper beam by oil cylinder installing plate.
Adopted after technique scheme, on four columns of the present invention, all adopt an oil cylinder, utilize the lifting of the movable part of four oil cylinders that upper beam is moved up and down, and when level(l)ing machine is worked, oil cylinder does not need to bear the weight of upper beam self, makes pressure powerful and more stable; The free degree that is arranged to have between upper beam and column relative swing of ball ring pair, makes the leveling better effects if to sheet material, and the secondary bracing or strutting arrangement of ball ring plays a supportive role to the ball ring pair at upper beam downside; The setting of threaded adjusting pair, the weight of upper beam can be born in threaded adjusting pair, kept the gap between upper beam and underbeam, further strengthened the leveling effect to sheet material, and can be by regulating threaded adjusting pair adjust the gap between upper beam and underbeam, met the requirement of leveling of the sheet material of different-thickness; Due to supporting each leveling roller two row support roller stations be along leveling roll shaft to staggered structure, leveling roller is when rotary work, make the reaction force of the supporting support roller that leveling roller is subject to more even, after being worked long hours, leveling roller is also difficult for occuring bending and deformation, avoid the trouble of maintenance, reduced the manufacturing cost of level(l)ing machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of fluid pressure type precision leveling machine of the present invention;
Fig. 2 is the C-C cutaway view of Fig. 1;
Fig. 3 is the structural representation of the top roll group of fluid pressure type precision leveling machine of the present invention;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the A-A cutaway view of Fig. 3;
Fig. 6 is the B-B cutaway view of Fig. 4.
The specific embodiment
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below.
As shown in Fig. 1 ~ 6, a kind of fluid pressure type precision leveling machine, comprise top roll group, lower roll group, carrier bar, support 1 and four root posts 2, top roll group and lower roll group are fixed with respectively dynamic retarding device 24, carrier bar is comprised of upper beam 3 and the underbeam 4 being fixed on support 1, top roll group is fixedly connected with upper beam 3, lower roll group is fixedly connected with underbeam 4, four root posts 2 are solidly set on respectively on four jiaos of underbeam 4, upper beam 3 is sleeved on four root posts 2 slidably by sliding sleeve 5, top roll group and lower roll group include a plurality of leveling rollers 6 placed side by side, wallboard 7, some Support brackets 8 and be bearing in a plurality of fixed axis 9 on Support bracket 8 and be rotatably sleeved on the some support roller stations 10 on corresponding fixed axis 9, leveling roller 6 can be rotated to support on the wallboard 7 of both sides by bearing, each leveling roller 6 is also bearing on two row's support roller stations 10, two row's support roller stations 10 are along the axial staggered structure of leveling roller 6, the leveling roller 6 of top roll group and the leveling roller 6 of lower roll group are isosceles triangle and arrange, the top of column 2 is provided with oil cylinder 11, the movable part of oil cylinder 11 is fixedly connected with upper beam 3, some output shafts 12 of dynamic retarding device 24 are fixedly connected with corresponding leveling roller 6 respectively by adapter sleeve 13, on column 2 between upper beam 3 and underbeam 4, be set with threaded adjusting pair.
As shown in Figure 2, on the column 2 of upper beam 3 both sides, be respectively installed with make upper beam 3 and column 2 have relative swing ball ring is secondary freely, the ball ring of upper beam 3 downsides secondary with threaded adjusting pair between column 2 on be set with ball ring pair bracing or strutting arrangement.Ball ring pair is comprised of the protruding pad 14 of sphere and the recessed pad 15 of sphere, and the protruding pad 14 of sphere and the recessed pad 15 of sphere are sleeved on respectively on column 2 with a gap, and the recessed pad 15 of sphere is inlaid on the protruding pad 14 of sphere.The secondary bracing or strutting arrangement of ball ring comprises support set 16, and the top of support set 16 and ball ring parafacies are conflicted, and support set 16 is fixedly connected with upper beam 3.Threaded adjusting pair is comprised of adjusting nut 17 and the double-screw bolt 18 being solidly set on column 2, and adjusting nut 17 is threaded connection with double-screw bolt 18.
Operation principle of the present invention is as follows:
On four columns 2 of the present invention, adopt respectively an oil cylinder 11, utilize the lifting of the movable part of four oil cylinders 11 that upper beam 3 is moved up and down, and when level(l)ing machine is worked, oil cylinder 11 does not need to bear the weight of upper beam 3 self, makes pressure powerful and more stable; The free degree that is arranged to have between upper beam 3 and column 2 relative swing of ball ring pair, makes the leveling better effects if to sheet material, and the secondary bracing or strutting arrangement of ball ring plays a supportive role to the ball ring pair at upper beam 3 downsides; The setting of threaded adjusting pair, the weight of upper beam 3 can be born in threaded adjusting pair, kept the gap between upper beam 3 and underbeam 4, further strengthened the leveling effect to sheet material, and can be by regulating threaded adjusting pair adjust the gap between upper beam 3 and underbeam 4, met the requirement of leveling of the sheet material of different-thickness; Due to two of each leveling roller 6 of supporting, arranging support roller stations 10 is along the axial staggered structure of leveling roller 6, leveling roller 6 is when rotary work, make the reaction force of the supporting support roller 10 that leveling roller 6 is subject to more even, after being worked long hours, leveling roller 6 is also difficult for occuring bending and deformation, avoid the trouble of maintenance, reduced the manufacturing cost of level(l)ing machine.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a fluid pressure type precision leveling machine, comprise top roll group, lower roll group, carrier bar, support (1) and four root posts (2), described top roll group and lower roll group are fixed with respectively dynamic retarding device (24), described carrier bar is comprised of upper beam (3) and the underbeam (4) that is fixed on support (1), top roll group is fixedly connected with upper beam (3), lower roll group is fixedly connected with underbeam (4), four root posts (2) are solidly set on respectively on four jiaos of underbeam (4), upper beam (3) is sleeved on four root posts (2) slidably, it is characterized in that: described top roll group and lower roll group include a plurality of leveling rollers (6) placed side by side, wallboard (7), some Support brackets (8) and be bearing in a plurality of fixed axis (9) on Support bracket (8) and be rotatably sleeved on the some support roller stations (10) on corresponding fixed axis (9), leveling roller (6) can be rotated to support on the wallboard (7) of both sides, each leveling roller (6) is also bearing on two row's support roller stations (10), two row's support roller stations (10) are along the axial staggered structure of leveling roller (6), the leveling roller (6) of described top roll group and the leveling roller (6) of lower roll group are isosceles triangle and arrange, the top of described column (2) is provided with oil cylinder (11), the movable part of oil cylinder (11) is fixedly connected with upper beam (3), some output shafts (12) of dynamic retarding device (24) are fixedly connected with corresponding leveling roller (6) respectively by adapter sleeve (13), on column (2) between upper beam (3) and underbeam (4), be set with threaded adjusting pair, described threaded adjusting pair is comprised of adjusting nut (17) and the double-screw bolt (18) that is solidly set on column (2), adjusting nut (17) is threaded connection with double-screw bolt (18), described oil cylinder (11) is by flange (19), oil cylinder upper piston (20), oil cylinder lower piston (21) and cylinder shell (22) form, described flange (19) is solidly set on the top of column (2), oil cylinder upper piston (20) and oil cylinder lower piston (21) are sleeved on flange (19), on the outer wall of flange (19), there is bulge loop (19-1), between oil cylinder upper piston (20) and bulge loop (19-1), form upper oil cavitie, between oil cylinder lower piston (21) and bulge loop (19-1), form lower oil cavitie, oil cylinder upper piston (20) is fixedly connected with cylinder shell (22) respectively with oil cylinder lower piston (21), on cylinder shell (22), have two hydraulic fluid ports (22-1), a hydraulic fluid port (22-1) is connected with upper oil cavitie, another hydraulic fluid port (22-1) is connected with lower oil cavitie, cylinder shell (22) is fixedly connected with upper beam (3) by oil cylinder installing plate (23).
2. fluid pressure type precision leveling machine according to claim 1, it is characterized in that: on the column (2) of described upper beam (3) both sides, be respectively installed with make upper beam (3) and column (2) have relative swing ball ring is secondary freely, the ball ring of upper beam (3) downside secondary with threaded adjusting pair between column (2) on be set with ball ring pair bracing or strutting arrangement.
3. fluid pressure type precision leveling machine according to claim 2, it is characterized in that: described ball ring pair is comprised of the protruding pad of sphere (14) and the recessed pad of sphere (15), it is upper that the protruding pad of sphere (14) and the recessed pad of sphere (15) are sleeved on respectively column (2) with a gap, and the recessed pad of sphere (15) is inlaid on the protruding pad of sphere (14).
4. fluid pressure type precision leveling machine according to claim 2, it is characterized in that: the secondary bracing or strutting arrangement of described ball ring comprises support set (16), the top of described support set (16) and ball ring parafacies are conflicted, and support set (16) is fixedly connected with upper beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185941.8A CN102672005B (en) | 2012-06-07 | 2012-06-07 | Hydraulic precision leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185941.8A CN102672005B (en) | 2012-06-07 | 2012-06-07 | Hydraulic precision leveling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672005A CN102672005A (en) | 2012-09-19 |
| CN102672005B true CN102672005B (en) | 2014-07-30 |
Family
ID=46804931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210185941.8A Active CN102672005B (en) | 2012-06-07 | 2012-06-07 | Hydraulic precision leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672005B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846315B (en) * | 2014-03-04 | 2016-05-25 | 南通恒鼎重型机床有限公司 | Pull bar is depressed level(l)ing machine |
| CN113027854B (en) * | 2021-02-08 | 2023-11-14 | 江门市新会区园达工具有限公司 | Roller leveler |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412968A (en) * | 1992-01-16 | 1995-05-09 | Sms Schloemann-Siemag Aktiengesellschaft | Method for leveling sheet metal |
| CN1631643A (en) * | 2003-12-23 | 2005-06-29 | 青岛国人集团有限公司 | Radial tyre vulcanization production line |
| CN201489118U (en) * | 2009-09-09 | 2010-05-26 | 保定北奥石油物探特种车辆制造有限公司 | Cylinder type vibroseis vibrator |
| CN101856680A (en) * | 2010-06-21 | 2010-10-13 | 长治钢铁（集团）锻压机械制造有限公司 | Leveling machine |
| CN201644559U (en) * | 2010-04-28 | 2010-11-24 | 周锋 | Leveler |
| CN101927580A (en) * | 2009-06-19 | 2010-12-29 | 扬州锻压机床集团有限公司 | Powder forming machine |
| CN201720284U (en) * | 2010-07-06 | 2011-01-26 | 周锋 | Precision flattener |
| CN202701036U (en) * | 2012-06-07 | 2013-01-30 | 常州市中安机械制造有限公司 | Hydraulic precision leveling machine |
-
2012
- 2012-06-07 CN CN201210185941.8A patent/CN102672005B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412968A (en) * | 1992-01-16 | 1995-05-09 | Sms Schloemann-Siemag Aktiengesellschaft | Method for leveling sheet metal |
| CN1631643A (en) * | 2003-12-23 | 2005-06-29 | 青岛国人集团有限公司 | Radial tyre vulcanization production line |
| CN101927580A (en) * | 2009-06-19 | 2010-12-29 | 扬州锻压机床集团有限公司 | Powder forming machine |
| CN201489118U (en) * | 2009-09-09 | 2010-05-26 | 保定北奥石油物探特种车辆制造有限公司 | Cylinder type vibroseis vibrator |
| CN201644559U (en) * | 2010-04-28 | 2010-11-24 | 周锋 | Leveler |
| CN101856680A (en) * | 2010-06-21 | 2010-10-13 | 长治钢铁（集团）锻压机械制造有限公司 | Leveling machine |
| CN201720284U (en) * | 2010-07-06 | 2011-01-26 | 周锋 | Precision flattener |
| CN202701036U (en) * | 2012-06-07 | 2013-01-30 | 常州市中安机械制造有限公司 | Hydraulic precision leveling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672005A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203754340U (en) | Jacking bearing mechanism | |
| CN202701036U (en) | Hydraulic precision leveling machine | |
| CN102672005B (en) | Hydraulic precision leveling machine | |
| CN204321520U (en) | For the quick-replaceable bracing or strutting arrangement of large_sized hydraulic cylinder | |
| CN203837903U (en) | Test bench for vertical column and jack | |
| CN203448408U (en) | Lifting roller bed device with compressor rollers | |
| CN102519694B (en) | Hydraulic wedge block type supporting device | |
| CN203764708U (en) | Three-roller section bending machine for large-size sections | |
| CN207447012U (en) | Linear slide rail type hydraulic pressure four-roll plate bending machine | |
| CN102615147B (en) | Splicing flange leveling device of wind driven generator tower cylinder | |
| CN203648995U (en) | Pole piece roll compacting device with overhead hydraulic cylinder | |
| CN204451487U (en) | A kind of circular screen printer manual to embossing device | |
| CN202701034U (en) | Upright column assembly structure of precise leveling machine | |
| CN201791780U (en) | Roller way hydraulic elevating mechanism for hydraulic straightening machine | |
| CN204638723U (en) | A kind of multi-roll mill upper driving roller transmission shaft balanced controls | |
| CN104999528A (en) | Special lifting workbench for automatic nailing of packing container | |
| CN104084807A (en) | Large-sized machine tool auxiliary workbench device | |
| CN204430580U (en) | A kind of Pneumatic top bar material loading frock | |
| CN204074849U (en) | A kind of support roller device of profile bender | |
| CN205150901U (en) | Die conveying device's conveying roller elevation structure | |
| CN103480695B (en) | Lifting roller device | |
| CN203348844U (en) | Movable support frame | |
| CN204854347U (en) | Sintering machine afterbody hydraulic pressure automatic balancing arrangement | |
| CN207930248U (en) | A kind of Anti-moving supporting rack used when welding roll | |
| CN203903852U (en) | Landing leg structure and crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |