CN103303840A - Working method of workbench automatically adjusting levelness - Google Patents
Working method of workbench automatically adjusting levelness Download PDFInfo
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- CN103303840A CN103303840A CN2013102560910A CN201310256091A CN103303840A CN 103303840 A CN103303840 A CN 103303840A CN 2013102560910 A CN2013102560910 A CN 2013102560910A CN 201310256091 A CN201310256091 A CN 201310256091A CN 103303840 A CN103303840 A CN 103303840A
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- piston body
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- supporting leg
- processor unit
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Abstract
The invention relates to a working method of a workbench automatically adjusting levelness. The workbench comprises three height-adjustable landing leg components for supporting a workbench top, wherein each landing leg component comprises an upper landing leg, a lower landing leg and a lifting mechanism arranged between the upper landing leg and the lower landing leg; hydraulic inlets and hydraulic outlets are formed in the side faces of cylinder bodies and cylinder covers of the lifting mechanisms, and connected with hydraulic pumps by hydraulic lines; a double-shaft level sensor is arranged on the lower end face of the workbench top and connected with a processor unit; the processor unit controls through holes in the lifting mechanisms to be opened, so that mediamedia flow from above piston body components in the lifting mechanisms to below the piston body components to, and allow the cylinder bodies are allowed to move downwards to reduce the heights of the corresponding upper landing legs; or the processor unit controls the through holes in the lifting mechanisms to be closed, and the hydraulic pumps are started, so that the media flow from below the piston body components to above the piston body components through the hydraulic lines to allow the cylinder bodies to move upwards to increase the heights of the corresponding upper landing legs till the workbench top is level.
Description
Technical field
The present invention relates to a kind of method of work of bench board, relate in particular to a kind of method of work that is suitable for the bench board of the level of automatically regulating.
Background technology
In machine up, ground observation work; often can use bench board; in order to ensure working accuracy; can require bench board must be in the abswolute level state; but because the restriction in place; particularly open-air, can't find a complete smooth ground, so using to the related personnel, this has brought unnecessary trouble.How to relate to a kind of bench board, he can be according to need not to consider ground flat degree, and adjusting operating platform face level is the technical barrier of this area automatically.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of work of bench board of automatic adjusting level, when this method of work has solved bench board and needs horizontal positioned, because the ground unfairness, causes the technical matters that work top can't level.
The invention provides a kind of method of work of bench board of automatic adjusting level, wherein, described bench board comprises: for the leg assembly of at least three adjustment heights that support described work top, described leg assembly comprises: upper supporting leg and lower supporting leg, and be located at lifting mechanism between the upper and lower supporting leg; Described lifting mechanism comprises: cylindrical, and be used for filling the cylinder body of buffer medium, open end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through hole of described cylinder cap, the upper end of this piston rod is provided with the piston body assembly, and this piston body assembly cooperates with the inwall movable sealing of described cylinder body; Be provided with some through holes in the described piston body assembly, this through hole is suitable for control and opens or closes, so that medium circulation or cut-off, the upper surface of described lower supporting leg is fixed in the lower end of described piston rod, and the lower surface of described upper supporting leg is fixed in the upper surface of described cylinder body; The side of described cylinder body and cylinder cap place are provided with respectively the hydraulic pressure import and export, and this hydraulic pressure import and export links to each other with a Hydraulic Pump by hydraulic power line; The lower surface of described work top is provided with a double-shaft level sensor, and this horizon sensor links to each other with a processor unit.
The method of work of described bench board comprises:
When described work top was out-of-level, described processor unit made described work top level according to the lifting mechanism work in the horizontal signal control respective leg assembly of double-shaft level sensor; Wherein, described processor unit is controlled described through hole and is opened, medium flows to its below from described piston body assembly top, described cylinder body is moved downward, to reduce the height of corresponding upper supporting leg, or close through hole, start described Hydraulic Pump, make medium flow to its top by hydraulic power line from described piston body assembly below, make described cylinder body upward movement, with the height of the corresponding upper supporting leg that raises, until the work top level.
Further, described piston body assembly comprises: the upper and lower piston body of coaxial setting, described through hole is located on this upper and lower piston body, and be symmetrical arranged, being sealed and matched between the adjacent face of upper and lower piston body, so that when making piston body assembly upward movement, described medium is only realized flowing by each through hole on the described upper and lower piston body; Be provided with in the described lower piston body for the cavity of placing motor, this motor is controlled by described processor unit, and its rotor is connected in described upper piston body, is used for driving this upper piston body rotation, opens or closes described through hole.
Further, described hydraulic power line is connected with check valve.
Compared with prior art, the present invention has following advantage: (1) the present invention realizes the height of landing leg adjusting by being located at the lifting mechanism of each leg assembly, with control bench board level, need not to consider the planeness on ground; (2) by through hole control agent uninterrupted, can control upper supporting leg and regulate the speed, improve bench board self-align speed.
Description of drawings
For content of the present invention is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the present invention is further detailed explanation, wherein,
The structural representation of the bench board of Fig. 1 leg assembly of the present invention;
The structural representation of Fig. 2 leg assembly of the present invention;
Fig. 3 is the structural representation of lifting mechanism of the present invention;
The structural representation of Fig. 4 piston body assembly of the present invention;
The work schematic diagram of Fig. 5 piston body assembly of the present invention;
Fig. 6 control circuit structured flowchart of the present invention.
Wherein, 1 upper supporting leg, 2 times supporting legs, 3 lifting mechanisms, 4 cylinder bodies, 5 cylinder caps, 6 piston rods, 7 piston body assemblies, 7-1 lower piston body, 7-2 upper piston body, 7-3 through hole, 7-4 motor, 7-5 rotor, 8-1 hydraulic inlet, the outlet of 8-2 hydraulic pressure, 9 hydraulic power lines, 10 Hydraulic Pumps, 11 check valves.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
See Fig. 1, Fig. 2, Fig. 3, Fig. 6, a kind of method of work of bench board of automatic adjusting level, wherein, described bench board comprises: for the leg assembly of at least three adjustment heights that support described work top, described leg assembly comprises: upper supporting leg 1 and lower supporting leg 2, and be located at lifting mechanism 3 between the upper and lower supporting leg 2; Described lifting mechanism 3 comprises: cylindrical, and be used for filling the cylinder body 4 of buffer medium, open end sealing at this cylinder body 4 is provided with cylinder cap 5, air-tight movable is combined with a piston rod 6 among the central through hole 7-3 of described cylinder cap 5, the upper end of this piston rod 6 is provided with piston body assembly 7, and this piston body assembly 7 cooperates with the inwall movable sealing of described cylinder body 4; Be provided with some through hole 7-3 in the described piston body assembly 7, this through hole 7-3 is suitable for control and opens or closes, so that medium circulation or cut-off, the upper surface of described lower supporting leg 2 is fixed in the lower end of described piston rod 6, and the lower surface of described upper supporting leg 1 is fixed in the upper surface of described cylinder body 4; The side of described cylinder body 4 and cylinder cap 5 places are provided with respectively the hydraulic pressure import and export, and this hydraulic pressure import and export links to each other with a Hydraulic Pump 10 by hydraulic power line 9; The lower surface of described work top is provided with a double-shaft level sensor, and this horizon sensor links to each other with a processor unit.
The method of work of described bench board comprises:
When described work top was out-of-level, described processor unit made described work top level according to lifting mechanism 3 work in the horizontal signal control respective leg assembly of double-shaft level sensor; Wherein, described processor unit is controlled described through hole 7-3 and is opened, medium flows to its below from described piston body assembly 7 tops, described cylinder body 4 is moved downward, to reduce the height of corresponding upper supporting leg 1, or close through hole 7-3, start described Hydraulic Pump 10, make medium flow to its top from described piston body assembly 7 belows by hydraulic power line 9, make described cylinder body 4 upward movements, with the height of the corresponding upper supporting leg 1 that raises, until the work top level.
See that the described piston body assembly 7 of Fig. 4, Fig. 5 comprises: the upper and lower piston body 7-2 of coaxial setting, described through hole 7-3 is located on this upper and lower piston body 7-2, and be symmetrical arranged, being sealed and matched between the adjacent face of upper and lower piston body 7-2, so that when making piston body assembly 7 upward movement, described medium is only realized flowing by each the through hole 7-3 on the described upper and lower piston body 7-2;
Be provided with in the described lower piston body 7-1 for the cavity of placing motor 7-4, this motor 7-4 is controlled by described processor unit, and its rotor 7-5 is connected in described upper piston body 7-2, is used for driving this upper piston body 7-2 rotation, opens or closes described through hole 7-3.
Described hydraulic power line 9 is connected with check valve 11.
The present invention opens or closure by processor unit control through hole 7-3, further control agent circulation or cut-off, described cylinder body 4 descends or the purpose of stator bore 4 height to reach, realize that described upper supporting leg 1 descends or the location, or on the basis that through hole 7-3 closes, by Hydraulic Pump 10 medium is flowed from lower to upper, cylinder body 4 is raise, realize that described upper supporting leg 1 raises.
Described double-shaft level sensor adopts TLS12XT series or SCA60C.
Described processor unit can adopt the C51 series monolithic, and perhaps embedded-type ARM realizes.
Obviously, above-described embodiment only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (3)
1. the method for work of the bench board of an automatic adjusting level is characterized in that,
Described bench board comprises: be used for supporting the leg assembly of at least three adjustment heights of described work top, described leg assembly comprises: upper supporting leg and lower supporting leg, and be located at lifting mechanism between the upper and lower supporting leg;
Described lifting mechanism comprises: cylindrical, and be used for filling the cylinder body of buffer medium, open end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through hole of described cylinder cap, the upper end of this piston rod is provided with the piston body assembly, and this piston body assembly cooperates with the inwall movable sealing of described cylinder body; Be provided with some through holes in the described piston body assembly, this through hole is suitable for control and opens or closes, so that medium circulation or cut-off, the upper surface of described lower supporting leg is fixed in the lower end of described piston rod, and the lower surface of described upper supporting leg is fixed in the upper surface of described cylinder body; The side of described cylinder body and cylinder cap place are provided with respectively the hydraulic pressure import and export, and this hydraulic pressure import and export links to each other with a Hydraulic Pump by hydraulic power line;
The lower surface of described work top is provided with a double-shaft level sensor, and this horizon sensor links to each other with a processor unit;
The method of work of described bench board comprises:
When described work top was out-of-level, described processor unit made described work top level according to the lifting mechanism work in the horizontal signal control respective leg assembly of double-shaft level sensor;
Wherein, described processor unit is controlled described through hole and is opened, medium flows to its below from described piston body assembly top, described cylinder body is moved downward, to reduce the height of corresponding upper supporting leg, or close through hole, start described Hydraulic Pump, make medium flow to its top by hydraulic power line from described piston body assembly below, make described cylinder body upward movement, with the height of the corresponding upper supporting leg that raises, until the work top level.
2. the method for work of bench board according to claim 1, it is characterized in that, described piston body assembly comprises: the upper and lower piston body of coaxial setting, described through hole is located on this upper and lower piston body, and be symmetrical arranged, being sealed and matched between the adjacent face of upper and lower piston body is so that when making piston body assembly upward movement, described medium is only realized flowing by each through hole on the described upper and lower piston body;
Be provided with in the described lower piston body for the cavity of placing motor, this motor is controlled by described processor unit, and its rotor is connected in described upper piston body, is used for driving this upper piston body rotation, opens or closes described through hole.
3. the method for work of bench board according to claim 1 and 2 is characterized in that, described hydraulic power line is connected with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256091.0A CN103303840B (en) | 2013-06-25 | 2013-06-25 | A kind of method of work of bench board of automatic adjustment level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256091.0A CN103303840B (en) | 2013-06-25 | 2013-06-25 | A kind of method of work of bench board of automatic adjustment level |
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| CN103303840A true CN103303840A (en) | 2013-09-18 |
| CN103303840B CN103303840B (en) | 2015-11-18 |
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| CN201310256091.0A Expired - Fee Related CN103303840B (en) | 2013-06-25 | 2013-06-25 | A kind of method of work of bench board of automatic adjustment level |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040004165A1 (en) * | 2002-07-06 | 2004-01-08 | Samsung Electronics Co., Ltd. | Display apparatus |
| US20060049013A1 (en) * | 2004-09-03 | 2006-03-09 | Hyundai Mobis Co., Ltd | Integrated suspension system for vehicle |
| CN201823551U (en) * | 2010-09-17 | 2011-05-11 | 上海特弗实验室设备有限公司 | Adjusting and calibrating mechanism for horizontal lifting and falling of epoxy resin countertop casting table |
| CN202968007U (en) * | 2012-11-07 | 2013-06-05 | 叶祎 | Hydraulic lifting mechanism of containers or similar devices |
-
2013
- 2013-06-25 CN CN201310256091.0A patent/CN103303840B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040004165A1 (en) * | 2002-07-06 | 2004-01-08 | Samsung Electronics Co., Ltd. | Display apparatus |
| US20060049013A1 (en) * | 2004-09-03 | 2006-03-09 | Hyundai Mobis Co., Ltd | Integrated suspension system for vehicle |
| CN201823551U (en) * | 2010-09-17 | 2011-05-11 | 上海特弗实验室设备有限公司 | Adjusting and calibrating mechanism for horizontal lifting and falling of epoxy resin countertop casting table |
| CN202968007U (en) * | 2012-11-07 | 2013-06-05 | 叶祎 | Hydraulic lifting mechanism of containers or similar devices |
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| CN103303840B (en) | 2015-11-18 |
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Effective date of registration: 20210118 Address after: 215104 Building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Wei you Intellectual Property Operation Co.,Ltd. Address before: No. 4469, Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU TANG'S MACHINERY MANUFACTURING Co.,Ltd. |
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Granted publication date: 20151118 |