CN202701034U - Upright column assembly structure of precise leveling machine - Google Patents
Upright column assembly structure of precise leveling machine Download PDFInfo
- Publication number
- CN202701034U CN202701034U CN 201220266378 CN201220266378U CN202701034U CN 202701034 U CN202701034 U CN 202701034U CN 201220266378 CN201220266378 CN 201220266378 CN 201220266378 U CN201220266378 U CN 201220266378U CN 202701034 U CN202701034 U CN 202701034U
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- column
- oil cylinder
- upper beam
- pair
- upright column
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Abstract
The utility model discloses an upright column assembly structure of a precise leveling machine. The structure comprises an upright column and an upper beam, wherein a lower beam is fixedly arranged at the bottom of the upright column, and the upper beam is sleeved on the upright column in a sliding mode. The structure further comprises an oil cylinder arranged on the top of the upright column, wherein a movable part of the oil cylinder is fixedly connected with the upper beam. The upright beam on two sides of the upper beam is provided with a ball face cushion pair which enables the upper beam and the upright column to swing freely and relatively in a sleeved mode. A thread adjusting pair is arranged on the upright column between the upper beam and the lower beam in a sleeved mode. A ball face cushion pair supporting device is arranged on the upright column between the ball face cushion pair on the lower side of the upper beam and the thread adjusting pair. The structure is stable in hydraulic pressure, ensures relative and free swinging of the upper beam and the upright column, and retains a gap between the upper beam and the lower beam so as to lower deformation degree of board materials.
Description
Technical field
The utility model relates to a kind of column assembly structure of precision leveling machine, belongs to mechanical equipment technical field.
Background technology
At present, precision leveling machine great majority under the prior art are that upper beam is motionless, and underbeam carries out lifting by an oil cylinder, a kind of level(l)ing machine is disclosed such as Chinese patent CN201644559U, upper beam is fixed on the column, underbeam is sleeved on the column slidably, be provided with an oil cylinder between underbeam and the support, thereby utilize the lifting 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, be difficult to bear underbeam, underbeam 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 can be inhomogeneous to the power of underbeam, affects level(l)ing machine to the leveling effect of plate, and the level(l)ing machine that has does not also have ball ring secondary, do not have relative swing freely between column and the crossbeam, affect the working effect of level(l)ing machine.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, thus provide a kind of hydraulic pressure stable, guarantee to put the beams in place with column have relative swing freely, keep putting the beams in place and the gap of underbeam makes the column assembly structure of the precision leveling machine of sheet deformation degree reduction.
The technical scheme that realizes the utility model purpose is: a kind of column assembly structure of precision leveling machine, comprise column and upper beam, the bottom of column is fixed with underbeam, putting the beams in place is sleeved on the column slidably, also comprise the oil cylinder that is installed in the column top, the movable part of oil cylinder is fixedly connected with upper beam, be respectively installed with on the column of upper beam both sides and make upper beam and column that freely ball ring pair of relative swing be arranged, put the beams in place and underbeam between column on be set with the threaded adjusting pair, the ball ring of upper beam downside secondary with the threaded adjusting pair between column be set with ball ring pair bracing or strutting arrangement.
Further, described threaded adjusting pair is comprised of adjusting nut and the double-screw bolt that is solidly set on the column, and adjusting nut and double-screw bolt are threaded connection.
Further, described oil cylinder is comprised of flange, oil cylinder upper piston, oil cylinder lower piston and cylinder shell, described flange is solidly set on the top of column, oil cylinder upper piston and oil cylinder lower piston are sleeved on the flange, has 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, have two hydraulic fluid ports on the cylinder shell, a hydraulic fluid port is connected with upper oil cavitie, and another hydraulic fluid port is connected with lower oil cavitie.
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 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 upper beam.
After having adopted technique scheme, the utility model adopts an oil cylinder on each column of level(l)ing machine, and utilize the lifting of the movable part of oil cylinder to make and move up and down, and when level(l)ing machine is worked, oil cylinder does not need to bear the weight of upper beam self, so that pressure is more stable; Being arranged so that of ball ring pair put the beams in place with column between the free degree of relative swing is arranged to the leveling better effects if of sheet material; The setting of threaded adjusting pair, so that the weight of putting the beams in place can be born on the threaded adjusting pair, kept the gap between upper beam and the underbeam, further strengthened the leveling effect to sheet material, and can by the threaded adjusting pair adjust put the beams in place and underbeam between the gap; The secondary bracing or strutting arrangement of ball ring plays a supportive role to the ball ring pair at the upper beam downside.
Description of drawings
Fig. 1 is the structural representation of the column assembly structure of precision leveling machine of the present utility model.
The specific embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings,
As shown in Figure 1, a kind of column assembly structure of precision leveling machine, comprise column 1 and put the beams in place 9, the bottom of column 1 is fixed with underbeam 8 by locking swivel nut 7, put the beams in place and 9 to be sleeved on slidably on the column 1 by sliding sleeve 10, also comprise the oil cylinder 2 that is installed in column 1 top, the movable part of oil cylinder 2 is fixedly connected with upper beam 9 by oil cylinder installing plate 12, put the beams in place be respectively installed with on the column 1 of 9 both sides make put the beams in place 9 and column 1 relative swing is arranged ball ring is secondary freely, put the beams in place 9 and underbeam 8 between column 1 on be set with the threaded adjusting pair, the ball ring of 9 downsides of putting the beams in place secondary with the threaded adjusting pair between column 1 be set with ball ring pair bracing or strutting arrangement.The threaded adjusting pair is comprised of adjusting nut 5 and the double-screw bolt 6 that is solidly set on the column 1, and adjusting nut 5 is threaded connection with double-screw bolt 6.Oil cylinder 2 is by flange 2-1, oil cylinder upper piston 2-2, oil cylinder lower piston 2-3 and cylinder shell 2-4 form, flange 2-1 is solidly set on the top of column 1, oil cylinder upper piston 2-2 and oil cylinder lower piston 2-3 are sleeved on the flange 2-1, has bulge loop 2-1-1 on the outer wall of flange 2-1, form upper oil cavitie between oil cylinder upper piston 2-2 and the bulge loop 2-1-1, form lower oil cavitie between oil cylinder lower piston 2-3 and the bulge loop 2-1-1, oil cylinder upper piston 2-2 is fixedly connected with cylinder shell 2-4 respectively with oil cylinder lower piston 2-3, have two hydraulic fluid port 2-4-1 on the cylinder shell 2-4, a hydraulic fluid port 2-4-1 is connected with upper oil cavitie, and another hydraulic fluid port 2-4-1 is connected with lower oil cavitie.The ball ring pair is comprised of the protruding pad 4 of sphere and the recessed pad 3 of sphere, and the protruding pad 4 of sphere and the recessed pad 3 of sphere are sleeved on respectively on the column 1 with a gap, and the recessed pad 3 of sphere is inlaid on the protruding pad 4 of sphere.The secondary bracing or strutting arrangement of ball ring comprises support set 11, and the top of described support set 11 and ball ring parafacies are conflicted, and support set 11 is fixedly connected with upper beam 9.
Operation principle of the present utility model is as follows:
The utility model adopts an oil cylinder 2 on each column 1 of level(l)ing machine, utilize the lifting of the movable part of oil cylinder 2 that upper beam 9 is moved up and down, and when level(l)ing machine was worked, oil cylinder 2 did not need to bear 9 self the weight of putting the beams in place, so that pressure is more stable; Being arranged so that of ball ring pair put the beams in place 9 with column 1 between the free degree of relative swing is arranged to the leveling better effects if of sheet material; The setting of threaded adjusting pair, 9 weight can be born on the threaded adjusting pair so that put the beams in place, kept putting the beams in place 9 and underbeam 8 between the gap, further strengthened the leveling effect to sheet material, and can by the threaded adjusting pair adjust put the beams in place 9 and underbeam 8 between the gap; The secondary bracing or strutting arrangement of ball ring plays a supportive role to the ball ring pair at 9 downsides of putting the beams in place.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. the column assembly structure of a precision leveling machine, comprise column (1) and put the beams in place (9), the bottom of column (1) is fixed with underbeam (8), upper beam (9) is sleeved on the column (1) slidably, it is characterized in that: also comprise the oil cylinder (2) that is installed in column (1) top, the movable part of oil cylinder (2) is fixedly connected with upper beam (9), be respectively installed with on the column (1) of upper beam (9) both sides and make upper beam (9) and column (1) that freely ball ring pair of relative swing be arranged, put the beams in place (9) and underbeam (8) between column (1) on be set with the threaded adjusting pair, the column (1) at the ball ring of (9) downside of putting the beams in place between the secondary and threaded adjusting pair is set with ball ring pair bracing or strutting arrangement.
2. the column assembly structure of precision leveling machine according to claim 1, it is characterized in that: described threaded adjusting pair is comprised of adjusting nut (5) and the double-screw bolt (6) that is solidly set on the column (1), and adjusting nut (5) is threaded connection with double-screw bolt (6).
3. the column assembly structure of precision leveling machine according to claim 1, it is characterized in that: described oil cylinder (2) is by flange (2-1), oil cylinder upper piston (2-2), oil cylinder lower piston (2-3) and cylinder shell (2-4) form, described flange (2-1) is solidly set on the top of column (1), oil cylinder upper piston (2-2) and oil cylinder lower piston (2-3) are sleeved on the flange (2-1), has bulge loop (2-1-1) on the outer wall of flange (2-1), form upper oil cavitie between oil cylinder upper piston (2-2) and the bulge loop (2-1-1), form lower oil cavitie between oil cylinder lower piston (2-3) and the bulge loop (2-1-1), oil cylinder upper piston (2-2) is fixedly connected with cylinder shell (2-4) respectively with oil cylinder lower piston (2-3), have two hydraulic fluid ports (2-4-1) on the cylinder shell (2-4), a hydraulic fluid port (2-4-1) is connected with upper oil cavitie, and another hydraulic fluid port (2-4-1) is connected with lower oil cavitie.
4. the column assembly structure of precision leveling machine according to claim 1, it is characterized in that: described ball ring pair is comprised of the protruding pad of sphere (4) and the recessed pad of sphere (3), the protruding pad of sphere (4) and the recessed pad of sphere (3) are sleeved on respectively on the column (1) with a gap, and the recessed pad of sphere (3) is inlaid on the protruding pad of sphere (4).
5. according to claim 1 or the column assembly structure of 4 described precision leveling machines, it is characterized in that: the secondary bracing or strutting arrangement of described ball ring comprises support set (11), the top of described support set (11) and ball ring parafacies are conflicted, and support set (11) is fixedly connected with put the beams in place (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266378 CN202701034U (en) | 2012-06-07 | 2012-06-07 | Upright column assembly structure of precise leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266378 CN202701034U (en) | 2012-06-07 | 2012-06-07 | Upright column assembly structure of precise leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701034U true CN202701034U (en) | 2013-01-30 |
Family
ID=47581374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266378 Expired - Lifetime CN202701034U (en) | 2012-06-07 | 2012-06-07 | Upright column assembly structure of precise leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472595A (en) * | 2022-01-11 | 2022-05-13 | 江苏雪隆智能装备有限公司 | Intelligent full-automatic hydraulic precision leveling machine |
-
2012
- 2012-06-07 CN CN 201220266378 patent/CN202701034U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472595A (en) * | 2022-01-11 | 2022-05-13 | 江苏雪隆智能装备有限公司 | Intelligent full-automatic hydraulic precision leveling machine |
| CN114472595B (en) * | 2022-01-11 | 2023-09-29 | 江苏雪隆智能装备有限公司 | Intelligent full-automatic hydraulic precise leveling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |