CN102672005A - Hydraulic precision leveling machine - Google Patents
Hydraulic precision leveling machine Download PDFInfo
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- CN102672005A CN102672005A CN2012101859418A CN201210185941A CN102672005A CN 102672005 A CN102672005 A CN 102672005A CN 2012101859418 A CN2012101859418 A CN 2012101859418A CN 201210185941 A CN201210185941 A CN 201210185941A CN 102672005 A CN102672005 A CN 102672005A
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- oil cylinder
- roll group
- column
- leveling
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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 the accurate level(l)ing machine of a kind of fluid pressure type, belong to mechanical equipment technical field.
Background technology
At present, the accurate level(l)ing machine great majority under the prior art are that upper beam is motionless, and underbeam goes up and down through an oil cylinder; Disclose a kind of level(l)ing machine like Chinese patent CN201644559U, putting the beams in place is fixed on the column, and underbeam is sleeved on the column slidably; Be provided with an oil cylinder between underbeam and the support, thereby utilize the up-down of the piston rod of oil cylinder to reach moving up and down of underbeam, the shortcoming of such level(l)ing machine is: the oil cylinder time uses when long; Weak phenomenon can appear in oil cylinder, is difficult to bear underbeam, underbeam is moved up and down become very difficult; And when level(l)ing machine is worked; Because oil cylinder will bear the own wt of underbeam, pressurization gives the power meeting of underbeam inhomogeneous, influences the leveling effect of level(l)ing machine to plate; The requirement of the different-thickness of sheet material can not be satisfied in such level(l)ing machine gap with underbeam that can't keep putting the beams in place; Such level(l)ing machine is the leveling roller phenomenon that also can occur bending and deformation in the course of the work, and is also undesirable to the leveling effect of sheet material, also increased its maintenance cost.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, provide a kind of leveling precision high, simple in structure, low cost of manufacture and can satisfy the accurate level(l)ing machine of fluid pressure type that the leveling of the sheet material of different-thickness requires.
The technical scheme that realizes the object of the invention is: the accurate level(l)ing machine of a kind of fluid pressure type; 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 the dynamic retarding device respectively; Described carrier bar is made up of the underbeam of putting the beams in place and be fixed on the support, and the top roll group is fixedly connected with upper beam, and the lower roll group is fixedly connected with underbeam; Four root posts are solidly set on respectively on four jiaos of underbeam; Putting the beams in place is sleeved on four root posts slidably, and described top roll group and lower roll group include a plurality of leveling rollers that are arranged side by side, wallboard, some Support brackets and be bearing in a plurality of fixed axis on the Support bracket and the some support support rollers, the leveling roller that rotatably are sleeved on the corresponding fixed axis can be rotated to support on the wallboard of both sides, and each leveling roller also is bearing on two row's support support rollers; Two rows support support rollers be along the 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 to be arranged, and the top of described column is equipped with oil cylinder, and 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 through adapter sleeve, are set with the threaded adjusting pair on the column between upper beam and the underbeam.
Further, be respectively installed with on the column of described upper beam both sides that making puts the beams in place and relative swing arranged that ball ring is secondary freely, be set with ball ring pair bracing or strutting arrangement on the column at the ball ring of upper beam downside between the secondary and threaded adjusting pair with column.
Further, described ball ring pair is made up of protruding pad of sphere and the recessed pad of sphere, and protruding pad of sphere and the recessed pad of sphere are sleeved on respectively on the 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 putting the beams in place.
Further, described threaded adjusting pair is made up of adjusting nut and the double-screw bolt that is solidly set on the column, and adjusting nut and double-screw bolt are through being threaded.
Further, described oil cylinder is made up of flange, oil cylinder upper piston, oil cylinder lower piston and cylinder shell, and described flange is solidly set on the top of column; Oil cylinder upper piston and oil cylinder lower piston are sleeved on the flange, have bulge loop on the outer wall of flange, form upper oil cavitie between oil cylinder upper piston and the bulge loop; Form lower oil cavitie between oil cylinder lower piston and the bulge loop; The oil cylinder upper piston is fixedly connected with cylinder shell respectively with the oil cylinder lower piston, has two hydraulic fluid ports on the cylinder shell, and a hydraulic fluid port is connected with upper oil cavitie; Another hydraulic fluid port is connected with lower oil cavitie, and cylinder shell is fixedly connected with upper beam through the oil cylinder installing plate.
After having adopted technique scheme; All adopt an oil cylinder on four columns of the present invention, utilize the up-down of the movable part of four oil cylinders to make and move up and down, and when level(l)ing machine is worked; Oil cylinder need not bear the weight of upper beam self, makes pressure powerful and more stable; Ball ring is secondary be arranged so that put the beams in place and column between the free degree of relative swing is arranged, make that the secondary bracing or strutting arrangement of ball ring plays a supportive role to the ball ring pair at the upper beam downside to the leveling better effects if of sheet material; The setting that threaded adjusting is secondary; Make the weight of putting the beams in place to bear on the threaded adjusting pair; Kept the gap between upper beam and the underbeam; Further strengthened leveling effect to sheet material, and can through regulate the threaded adjusting pair adjust put the beams in place and underbeam between the gap, satisfied the requirement of leveling of the sheet material of different-thickness; Since two rows of each leveling roller of supporting support support rollers be along the leveling roll shaft to staggered structure; The leveling roller is when rotary work; Make that the reaction force of the supporting support roller that the leveling roller receives is more even; Also be difficult for occuring bending and deformation after making the leveling roller work long hours, avoided the trouble of maintenance, reduced the manufacturing cost of level(l)ing machine.
Description of drawings
Fig. 1 is the structural representation of the accurate level(l)ing machine of fluid pressure type 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 the accurate level(l)ing machine of fluid pressure type of the present invention;
Fig. 4 is the vertical 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 expressly understood more easily,, the present invention is done further detailed explanation below according to specific embodiment and combine accompanying drawing
Shown in Fig. 1 ~ 6; The accurate level(l)ing machine of a kind of fluid pressure type; 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 dynamic retarding device 24 respectively, and carrier bar is made up of upper beam 3 and the underbeam 4 that is fixed on the support 1; The top roll group is fixedly connected with upper beam 3; The lower roll group is fixedly connected with underbeam 4, and four root posts 2 are solidly set on respectively on four jiaos of underbeam 4, puts the beams in place 3 to be sleeved on slidably on four root posts 2 through sliding sleeve 5; Top roll group and lower roll group include a plurality of leveling rollers 6 that are arranged side by side, wallboard 7, some Support brackets 8 and are bearing in a plurality of fixed axis 9 on the Support bracket 8 and the some support support rollers 10, the leveling roller 6 that rotatably are sleeved on the corresponding fixed axis 9 can be rotated to support on the wallboard 7 of both sides through bearing; Each leveling roller 6 also is bearing in two rows and supports on the support rollers 10, and two rows support support rollers 10 and are along the axial staggered structure of leveling roller 6, and 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 equipped with oil cylinder 11; The movable part of oil cylinder 11 is fixedly connected with upper beam 3, and some output shafts 12 of dynamic retarding device 23 are fixedly connected with corresponding leveling roller 6 respectively through adapter sleeve 13, are set with the threaded adjusting pair on the column 2 between upper beam 3 and the underbeam 4.
As shown in Figure 2, be respectively installed with on the column 2 of 3 both sides of putting the beams in place that making puts the beams in place 3 has relative swing with column 2 ball ring is secondary freely, the ball ring of 3 downsides of putting the beams in place secondary with the threaded adjusting pair between column 2 on be set with ball ring pair bracing or strutting arrangement.The ball ring pair is made up of with the recessed pad 15 of sphere the protruding pad 14 of sphere, and the protruding pad 14 of sphere is sleeved on respectively on the column 2 with the recessed pad 15 of sphere 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.The threaded adjusting pair is made up of adjusting nut 17 and the double-screw bolt 18 that is solidly set on the column 2, and adjusting nut 17 and double-screw bolt 18 are through being threaded.
Operation principle of the present invention is following:
Adopt an oil cylinder 11 respectively on four columns 2 of the present invention; Utilize the up-down of the movable part of four oil cylinders 11 that upper beam 3 is moved up and down; And when level(l)ing machine was worked, oil cylinder 11 need not bear 3 self the weight of putting the beams in place, and makes pressure powerful and more stable; Ball ring is secondary be arranged so that put the beams in place 3 with column 2 between the free degree of relative swing is arranged, make that the secondary bracing or strutting arrangement of ball ring plays a supportive role to the ball ring pair at upper beam 3 downsides to the leveling better effects if of sheet material; The setting that threaded adjusting is secondary; Make the weight of upper beam 3 can bear on the threaded adjusting pair; Kept putting the beams in place 3 and underbeam 4 between the gap; Further strengthened leveling effect to sheet material, and can through regulate the threaded adjusting pair adjust put the beams in place 3 and underbeam 4 between the gap, satisfied the requirement of leveling of the sheet material of different-thickness; Because it is along the axial staggered structure of leveling roller 6 that two rows of each leveling roller 6 of supporting support support rollers 10; Leveling roller 6 is when rotary work; Make that the reaction force of the supporting support roller 10 that leveling roller 6 receives is more even; Also be difficult for occuring bending and deformation after making leveling roller 6 work long hours, avoided the trouble of maintenance, reduced the manufacturing cost of level(l)ing machine.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; Be not limited to the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the accurate level(l)ing machine of a fluid pressure type; 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 dynamic retarding device (24) respectively; Described carrier bar is made up of the underbeam (4) of putting the beams in place (3) and be fixed on the support (1); The top roll group is fixedly connected with upper beam (3); The lower roll group is fixedly connected with underbeam (4); Four root posts (2) are solidly set on respectively on four jiaos of underbeam (4); Put the beams in place (3) be sleeved on slidably on four root posts (2), it is characterized in that: described top roll group and lower roll group include a plurality of leveling rollers (6) that are arranged side by side, wallboard (7), some Support brackets (8) and are bearing in a plurality of fixed axis (9) on the Support bracket (8) and rotatably are sleeved on some support support rollers (10) on the corresponding fixed axis (9), the wallboard (7) that leveling roller (6) can be rotated to support on both sides, and each leveling roller (6) also is bearing in two and arranges on the support support rollers (10); Two rows support support roller (10) and 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 to be arranged, and the top of described column (2) is equipped with oil cylinder (11), and the movable part of oil cylinder (11) is fixedly connected with upper beam (3); Some output shafts (12) of dynamic retarding device (23) are fixedly connected with corresponding leveling roller (6) respectively through adapter sleeve (13), are set with the threaded adjusting pair on the column (2) between upper beam (3) and the underbeam (4).
2. the accurate level(l)ing machine of fluid pressure type according to claim 1; It is characterized in that: be respectively installed with on the column (2) of described upper beam (3) both sides make upper beam (3) and column (2) that relative swing arranged ball ring is secondary freely, the ball ring of (3) downside of putting the beams in place secondary with the threaded adjusting pair between column (2) on be set with ball ring pair bracing or strutting arrangement.
3. the accurate level(l)ing machine of fluid pressure type according to claim 2; It is characterized in that: described ball ring pair is made up of protruding pad of sphere (14) and the recessed pad of sphere (15); Protruding pad of sphere (14) and the recessed pad of sphere (15) are sleeved on respectively on the column (2) with a gap, and the recessed pad of sphere (15) is inlaid on the protruding pad of sphere (14).
4. the accurate level(l)ing machine of fluid pressure type 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 put the beams in place (3).
5. the accurate level(l)ing machine of fluid pressure type according to claim 1 is characterized in that: described threaded adjusting pair is made up of adjusting nut (17) and the double-screw bolt (18) that is solidly set on the column (2), and adjusting nut (17) and double-screw bolt (18) are through being threaded.
6. the accurate level(l)ing machine of fluid pressure type according to claim 1; It is characterized in that: described oil cylinder (11) is made up of flange (19), oil cylinder upper piston (20), oil cylinder lower piston (21) and cylinder shell (22); 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 the flange (19), have bulge loop (19-1) on the outer wall of flange (19), form upper oil cavitie between oil cylinder upper piston (20) and the bulge loop (19-1); Form lower oil cavitie between oil cylinder lower piston (20) and the bulge loop (19-1); Oil cylinder upper piston (20) is fixedly connected with cylinder shell (22) respectively with oil cylinder lower piston (20), has two hydraulic fluid ports (22-1) on the cylinder shell (22), and a hydraulic fluid port (22-1) is connected with upper oil cavitie; Another hydraulic fluid port (22-1) is connected with lower oil cavitie, and cylinder shell (22) is fixedly connected with put the beams in place (3) through oil cylinder installing plate (23).
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 true CN102672005A (en) | 2012-09-19 |
| CN102672005B CN102672005B (en) | 2014-07-30 |
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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 |
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| Country | Link |
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| CN (1) | CN102672005B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846315A (en) * | 2014-03-04 | 2014-06-11 | 南通恒鼎重型机床有限公司 | Pull rod screwdown leveler |
| CN113027854A (en) * | 2021-02-08 | 2021-06-25 | 江门市新会区园达工具有限公司 | Roller type leveling machine |
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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846315A (en) * | 2014-03-04 | 2014-06-11 | 南通恒鼎重型机床有限公司 | Pull rod screwdown leveler |
| 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 |
| CN113027854A (en) * | 2021-02-08 | 2021-06-25 | 江门市新会区园达工具有限公司 | Roller type leveling 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 |
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| Publication number | Publication date |
|---|---|
| CN102672005B (en) | 2014-07-30 |
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