CN103292131A - Workbench automatically adjusted to be level - Google Patents
Workbench automatically adjusted to be level Download PDFInfo
- Publication number
- CN103292131A CN103292131A CN2013102568819A CN201310256881A CN103292131A CN 103292131 A CN103292131 A CN 103292131A CN 2013102568819 A CN2013102568819 A CN 2013102568819A CN 201310256881 A CN201310256881 A CN 201310256881A CN 103292131 A CN103292131 A CN 103292131A
- Authority
- CN
- China
- Prior art keywords
- piston body
- supporting leg
- level
- assembly
- body assembly
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0078—Guiding devices for hand tools
- B25H1/0085—Guiding devices for hand tools by means of levels
Abstract
The invention relates to a workbench automatically adjusted to be level. The workbench automatically adjusted to be level comprises at least three supporting leg assemblies used for supporting a workbench face and adjustable in height. Each supporting leg assembly comprises an upper supporting leg, a lower supporting leg and a lifting mechanism arranged between the upper supporting leg and the lower supporting leg, a hydraulic inlet and a hydraulic outlet are formed in the side face of a cylinder block of the lifting mechanism and in a cylinder cover of the cylinder block of the lifting mechanism respectively, and the hydraulic inlet and the hydraulic outlet are connected with a hydraulic pump through a hydraulic line; a double-shaft level sensor is arranged on the lower end face of the workbench face and connected with a processor unit; the processor unit controls through holes in each lifting mechanism to be opened, a medium flows to the position below each piston body assembly in the lifting mechanism from the position above the piston body assembly in the lifting mechanism to make the cylinder block to move downwards, and therefore the height of the corresponding supporting leg is reduced, or the through holes are closed, the hydraulic pump is started, the medium is made to flow to the position above the piston body assembly from the position below the piston body assembly through the hydraulic line, the cylinder block is made to move upwards, and therefore the height of the corresponding supporting leg is increased until the workbench face is level.
Description
Technical field
The present invention relates to a kind of worktable, relate in particular to a kind of worktable that is suitable for the level of regulating automatically.
Background technique
In machining, ground observation work; use worktable through regular meeting; in order to ensure machining accuracy; can require worktable 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 worktable, he can regulate the technical barrier that the table top level is related domain automatically according to need not to consider ground flat degree.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of worktable of automatic adjusting level, when this worktable has solved worktable and needs horizontal positioned, because the ground out-of-flatness, causes the technical problem that table top can't level.
The invention provides a kind of worktable of automatic adjusting level, comprising: be used for to support the leg assembly of at least three adjustment heights of described table top, described leg assembly comprises: upper supporting leg and following supporting leg, and be located at elevator mechanism between the upper and lower supporting leg; Described elevator mechanism comprises: cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, the sealing activity is combined with a piston rod in the central through bore 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 circulates or ends, the described upper-end surface of supporting leg down is fixed in the lower end of described piston rod, and the lower end surface of described upper supporting leg is fixed in the upper-end surface of described cylinder body; The side of described cylinder body and cylinder cap place are provided with the hydraulic pressure inlet/outlet respectively, and this hydraulic pressure inlet/outlet links to each other with an oil hydraulic pump by hydraulic line; The lower end surface of described table top is provided with a double-shaft level sensor, and this level sensor links to each other with a processor unit; When described table top was out-of-level, described processor unit made described table top level according to the elevator 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 oil hydraulic pump, make medium flow to its top by hydraulic line from described piston body assembly below, described cylinder body is moved upward, with the height of the corresponding upper supporting leg that raises, until the table 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 the piston body assembly and moving upward, 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 line is connected with one-way 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 elevator mechanism of each leg assembly, with control worktable level, need not to consider the flatness on ground; (2) by through hole control media flow size, can control upper supporting leg and regulate the speed, improve the self-adjusting speed of worktable.
Description of drawings
Content of the present invention is easier clearly to be understood in order to make, 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 worktable 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 elevator mechanism of the present invention;
The structural representation of Fig. 4 piston body assembly of the present invention;
The work schematic representation 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 elevator 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 lines, 10 oil hydraulic pumps, 11 one-way valves.
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 worktable of automatic adjusting level, comprise: be used for to support the leg assembly of at least three adjustment heights of described table top, described leg assembly comprises: upper supporting leg 1 and following supporting leg 2, and be located at elevator mechanism 3 between the upper and lower supporting leg 2; Described elevator mechanism 3 comprises: cylindrical, and be used for filling the cylinder body 4 of buffer medium, opening end sealing at this cylinder body 4 is provided with cylinder cap 5, the sealing activity is combined with a piston rod 6 among the central through bore 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 circulates or ends, the described upper-end surface of supporting leg 2 down is fixed in the lower end of described piston rod 6, and the lower end surface of described upper supporting leg 1 is fixed in the upper-end surface of described cylinder body 4; The side of described cylinder body 4 and cylinder cap 5 places are provided with the hydraulic pressure inlet/outlet respectively, and this hydraulic pressure inlet/outlet links to each other with an oil hydraulic pump 10 by hydraulic line 9; The lower end surface of described table top is provided with a double-shaft level sensor, and this level sensor links to each other with a processor unit; When described table top was out-of-level, described processor unit made described table top level according to elevator 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 oil hydraulic pump 10, make medium flow to its top from described piston body assembly 7 belows by hydraulic line 9, described cylinder body 4 is moved upward, with the height of the corresponding upper supporting leg 1 that raises, until the table 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 and moving upward, 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 line 9 is connected with one-way valve 11.
The present invention opens or closure by processor unit control through hole 7-3, further control media circulates or ends, described cylinder body 4 descends or the purpose of stationary housing 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 oil 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 mode of executions 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 worktable of an automatic adjusting level is characterized in that comprising: be used for supporting the leg assembly of at least three adjustment heights of described table top, described leg assembly comprises: upper supporting leg and following supporting leg, and be located at elevator mechanism between the upper and lower supporting leg;
Described elevator mechanism comprises: cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, the sealing activity is combined with a piston rod in the central through bore 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 circulates or ends, the described upper-end surface of supporting leg down is fixed in the lower end of described piston rod, and the lower end surface of described upper supporting leg is fixed in the upper-end surface of described cylinder body; The side of described cylinder body and cylinder cap place are provided with the hydraulic pressure inlet/outlet respectively, and this hydraulic pressure inlet/outlet links to each other with an oil hydraulic pump by hydraulic line;
The lower end surface of described table top is provided with a double-shaft level sensor, and this level sensor links to each other with a processor unit;
When described table top was out-of-level, described processor unit made described table top level according to the elevator 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 oil hydraulic pump, make medium flow to its top by hydraulic line from described piston body assembly below, described cylinder body is moved upward, with the height of the corresponding upper supporting leg that raises, until the table top level.
2. worktable 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 the piston body assembly and moving upward, 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. worktable according to claim 1 and 2 is characterized in that, described hydraulic line is connected with one-way valve.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185024.3A CN104848016A (en) | 2013-06-25 | 2013-06-25 | Automatic work bench level adjusting method |
| CN201510185730.8A CN104889958A (en) | 2013-06-25 | 2013-06-25 | Work method of work bench having piston body assembly |
| CN201310256881.9A CN103292131B (en) | 2013-06-25 | 2013-06-25 | A kind of worktable of automatic adjustment level |
| CN201510184013.3A CN104889957A (en) | 2013-06-25 | 2013-06-25 | Work bench work method |
| CN201510184011.4A CN104913168A (en) | 2013-06-25 | 2013-06-25 | Working method of workbench capable of automatically adjusting levelness |
| CN201510185023.9A CN104786203B (en) | 2013-06-25 | 2013-06-25 | A kind of workbench being automatically adjusted level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256881.9A CN103292131B (en) | 2013-06-25 | 2013-06-25 | A kind of worktable of automatic adjustment level |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510184011.4A Division CN104913168A (en) | 2013-06-25 | 2013-06-25 | Working method of workbench capable of automatically adjusting levelness |
| CN201510185024.3A Division CN104848016A (en) | 2013-06-25 | 2013-06-25 | Automatic work bench level adjusting method |
| CN201510185023.9A Division CN104786203B (en) | 2013-06-25 | 2013-06-25 | A kind of workbench being automatically adjusted level |
| CN201510184013.3A Division CN104889957A (en) | 2013-06-25 | 2013-06-25 | Work bench work method |
| CN201510185730.8A Division CN104889958A (en) | 2013-06-25 | 2013-06-25 | Work method of work bench having piston body assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103292131A true CN103292131A (en) | 2013-09-11 |
| CN103292131B CN103292131B (en) | 2015-08-19 |
Family
ID=49093465
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510185730.8A Pending CN104889958A (en) | 2013-06-25 | 2013-06-25 | Work method of work bench having piston body assembly |
| CN201510184011.4A Pending CN104913168A (en) | 2013-06-25 | 2013-06-25 | Working method of workbench capable of automatically adjusting levelness |
| CN201510185024.3A Pending CN104848016A (en) | 2013-06-25 | 2013-06-25 | Automatic work bench level adjusting method |
| CN201510185023.9A Active CN104786203B (en) | 2013-06-25 | 2013-06-25 | A kind of workbench being automatically adjusted level |
| CN201310256881.9A Expired - Fee Related CN103292131B (en) | 2013-06-25 | 2013-06-25 | A kind of worktable of automatic adjustment level |
| CN201510184013.3A Pending CN104889957A (en) | 2013-06-25 | 2013-06-25 | Work bench work method |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510185730.8A Pending CN104889958A (en) | 2013-06-25 | 2013-06-25 | Work method of work bench having piston body assembly |
| CN201510184011.4A Pending CN104913168A (en) | 2013-06-25 | 2013-06-25 | Working method of workbench capable of automatically adjusting levelness |
| CN201510185024.3A Pending CN104848016A (en) | 2013-06-25 | 2013-06-25 | Automatic work bench level adjusting method |
| CN201510185023.9A Active CN104786203B (en) | 2013-06-25 | 2013-06-25 | A kind of workbench being automatically adjusted level |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510184013.3A Pending CN104889957A (en) | 2013-06-25 | 2013-06-25 | Work bench work method |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN104889958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999440A (en) * | 2015-08-21 | 2015-10-28 | 江苏宏威重工机床制造有限公司 | Improved elevating working table |
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| CN202162789U (en) * | 2011-06-29 | 2012-03-14 | 东莞景丰塑胶制品有限公司 | Automatic height adjusting device |
| CN202834633U (en) * | 2012-10-10 | 2013-03-27 | 攀枝花学院 | Lifting jack support frame |
| CN202968007U (en) * | 2012-11-07 | 2013-06-05 | 叶祎 | Hydraulic lifting mechanism of containers or similar devices |
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| DE3215614A1 (en) * | 1982-04-27 | 1983-02-03 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulic single-tube shock absorber with damping control |
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| US6457730B1 (en) * | 2001-02-16 | 2002-10-01 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
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| CN202400068U (en) * | 2011-12-31 | 2012-08-29 | 武汉浩迪科技有限公司 | Six-leg automatic leveling system |
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2013
- 2013-06-25 CN CN201510185730.8A patent/CN104889958A/en active Pending
- 2013-06-25 CN CN201510184011.4A patent/CN104913168A/en active Pending
- 2013-06-25 CN CN201510185024.3A patent/CN104848016A/en active Pending
- 2013-06-25 CN CN201510185023.9A patent/CN104786203B/en active Active
- 2013-06-25 CN CN201310256881.9A patent/CN103292131B/en not_active Expired - Fee Related
- 2013-06-25 CN CN201510184013.3A patent/CN104889957A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467753A (en) * | 2002-07-06 | 2004-01-14 | 三星电子株式会社 | 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 |
| CN202162789U (en) * | 2011-06-29 | 2012-03-14 | 东莞景丰塑胶制品有限公司 | Automatic height adjusting device |
| CN202834633U (en) * | 2012-10-10 | 2013-03-27 | 攀枝花学院 | Lifting jack support frame |
| CN202968007U (en) * | 2012-11-07 | 2013-06-05 | 叶祎 | Hydraulic lifting mechanism of containers or similar devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104999440A (en) * | 2015-08-21 | 2015-10-28 | 江苏宏威重工机床制造有限公司 | Improved elevating working table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848016A (en) | 2015-08-19 |
| CN104889957A (en) | 2015-09-09 |
| CN104786203B (en) | 2016-08-24 |
| CN103292131B (en) | 2015-08-19 |
| CN104913168A (en) | 2015-09-16 |
| CN104786203A (en) | 2015-07-22 |
| CN104889958A (en) | 2015-09-09 |
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Effective date of registration: 20210112 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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Effective date of registration: 20220810 Address after: 215128 2 / F, building 1, No. 178, Tayun Road, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU WEISIDAO INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 215104 Building 1, No. 1368, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Wei you Intellectual Property Operation Co.,Ltd. |
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