CN104913168A - Working method of workbench capable of automatically adjusting levelness - Google Patents
Working method of workbench capable of automatically adjusting levelness Download PDFInfo
- Publication number
- CN104913168A CN104913168A CN201510184011.4A CN201510184011A CN104913168A CN 104913168 A CN104913168 A CN 104913168A CN 201510184011 A CN201510184011 A CN 201510184011A CN 104913168 A CN104913168 A CN 104913168A
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- piston body
- cylinder body
- hydraulic
- table top
- 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.)
- Pending
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to a working method of a workbench capable of automatically adjusting the levelness. At least three height-adjustable supporting leg assemblies used for supporting a workbench top are included. 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 body and a cylinder cover of each lifting mechanism respectively, wherein the hydraulic inlet and the hydraulic outlet are connected with a hydraulic pump through a hydraulic pipeline. The lower end face of the workbench top is provided with a double-axis horizontal sensor which is connected with a processor unit. The processor unit is used for controlling through holes in the lifting mechanisms to be opened, a medium flows to the lower portions of piston body assemblies in the lifting mechanisms from the upper portions of the piston body assemblies, and the cylinder bodies are made to move downwards to reduce the height of the corresponding upper supporting legs; or the through holes are closed, the hydraulic pump is started, the medium is made to flow to the upper portions of the piston body assemblies from the lower portions of the piston body assemblies through the hydraulic pipeline, and the cylinder bodies are made to move upwards to increase the height of the corresponding upper supporting legs till the workbench top is level.
Description
Technical field
The present invention relates to a kind of worktable, particularly relate to a kind of method of work of worktable of automatic adjustment level.
Background technique
In machining, ground observation work; often worktable can be used; in order to ensure machining accuracy; can require that worktable must be in abswolute level state; but due to the restriction in place; particularly field, cannot find a complete smooth ground, so this uses to related personnel bring unnecessary trouble.How to relate to a kind of worktable, he can according to without the need to considering ground flat degree, and automatic adjusting operating platform face level is the technical barrier of related domain.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method of work of worktable of automatic adjustment level, and this worktable solves worktable when needing horizontal positioned, due to ground out-of-flatness, causes table top cannot the technical problem of level.
The invention provides a kind of method of work of worktable of automatic adjustment level, comprise: for supporting the leg assembly of at least three adjustment heights of described table top, described leg assembly comprises: upper supporting leg and lower supporting leg, and is located at the elevator mechanism between upper and lower supporting leg; Described elevator mechanism comprises: cylindrical, and for filling the cylinder body of buffer medium, cylinder cap is provided with in the opening end sealing of this cylinder body, in the central through bore of described cylinder cap, air-tight movable is combined with a piston rod, the upper end of this piston rod is provided with piston body assembly, and this piston body assembly coordinates with the inwall movable sealing of described cylinder body; Be provided with some through holes in described piston body assembly, this through hole is suitable for control and opens or closes, and circulate or cut-off to make medium, the upper-end surface of described lower supporting leg 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; Side and the cylinder cap place of described cylinder body are respectively equipped with hydraulic pressure inlet/outlet, and this hydraulic pressure inlet/outlet is connected with an oil hydraulic pump by hydraulic line; The lower end surface of described table top is provided with a twin shaft level sensor, and this level sensor is connected with a processor unit; When described table top is out-of-level, described processor unit controls the elevator mechanism work in respective leg assembly according to the horizontal signal of double-shaft level sensor, makes described table top level; Wherein, described processor unit controls described through hole and opens, medium flows to below it above described piston body assembly, and described cylinder body is moved downward, to reduce the height of corresponding upper supporting leg, or closedown through hole, start described oil hydraulic pump, make medium flow to above it by hydraulic line below described piston body assembly, described cylinder body is moved upward, to raise the height of corresponding upper supporting leg, until table top level.
Further, described piston body assembly comprises: the coaxial upper and lower piston body arranged, 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, with make to do piston body assembly move upward time, described medium realizes flowing by means of only each through hole on described upper and lower piston body; Be provided with the cavity for placing motor in described lower piston body, this motor is controlled by described processor unit, and its rotor is connected to described upper piston body, for driving this upper piston body to rotate, opens or closes described through hole.
Further, described hydraulic line is connected with one-way valve.
Compared with prior art, tool of the present invention has the following advantages: (1) the present invention, by being located at the elevator mechanism of each leg assembly, realizing height of landing leg and regulates, to control worktable level, without the need to considering the flatness on ground; (2) by through hole control media uninterrupted, upper supporting leg can be controlled and regulate the speed, improve the self-adjusting speed of worktable.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, 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 operating 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 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, 8-2 hydraulic output, 9 hydraulic lines, 10 oil hydraulic pumps, 11 one-way valves.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
See Fig. 1, Fig. 2, Fig. 3, Fig. 6, a kind of worktable of automatic adjustment level, comprise: for supporting the leg assembly of at least three adjustment heights of described table top, described leg assembly comprises: upper supporting leg 1 and lower supporting leg 2, and be located at the elevator mechanism 3 between upper and lower supporting leg 2; Described elevator mechanism 3 comprises: cylindrical, and for filling the cylinder body 4 of buffer medium, cylinder cap 5 is provided with in the opening end sealing of this cylinder body 4, in the central through bore 7-3 of described cylinder cap 5, air-tight movable is combined with a piston rod 6, the upper end of this piston rod 6 is provided with piston body assembly 7, and this piston body assembly 7 coordinates with the inwall movable sealing of described cylinder body 4; Some through hole 7-3 are provided with in described piston body assembly 7, this through hole 7-3 is suitable for control and opens or closes, circulate or cut-off to make medium, the upper-end surface of described lower supporting leg 2 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; Side and cylinder cap 5 place of described cylinder body 4 are respectively equipped with hydraulic pressure inlet/outlet, and this hydraulic pressure inlet/outlet is connected with an oil hydraulic pump 10 by hydraulic line 9; The lower end surface of described table top is provided with a twin shaft level sensor, and this level sensor is connected with a processor unit; When described table top is out-of-level, the elevator mechanism 3 that described processor unit controls in respective leg assembly according to the horizontal signal of double-shaft level sensor works, and makes described table top level; Wherein, described processor unit controls described through hole 7-3 and opens, medium flows to below it above described piston body assembly 7, and 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 above it by hydraulic line 9 below described piston body assembly 7, described cylinder body 4 is moved upward, to raise the height of corresponding upper supporting leg 1, until table top level.
See that described in Fig. 4, Fig. 5, piston body assembly 7 comprises: the coaxial upper and lower piston body 7-2 arranged, 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, with make to do piston body assembly 7 move upward time, described medium realizes flowing by means of only each through hole 7-3 on described upper and lower piston body 7-2;
Be provided with the cavity for placing motor 7-4 in described lower piston body 7-1, this motor 7-4 is controlled by described processor unit, and its rotor 7-5 is connected to described upper piston body 7-2, for driving this upper piston body 7-2 to rotate, opens or closes described through hole 7-3.
Described hydraulic line 9 is connected with one-way valve 11.
The present invention controls through hole 7-3 by processor unit to open or close, further control media circulation or cut-off, decline or stationary housing 4 object highly to reach described cylinder body 4, realize described upper supporting leg 1 decline or locate, or on the basis that through hole 7-3 closes, by oil hydraulic pump 10, medium is flowed from lower to upper, make cylinder body 4 raise further, realize described upper supporting leg 1 and raise.
Described double-shaft level sensor adopts TLS12XT series or SCA60C.
Described processor unit can adopt C51 series monolithic, or embedded-type ARM realizes.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the 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 exhaustive without the need to also giving all mode of executions.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (1)
1. the method for work of the worktable of an automatic adjustment level, it is characterized in that, this worktable comprises: for supporting the leg assembly of at least three adjustment heights of described table top, described leg assembly comprises: upper supporting leg and lower supporting leg, and is located at the elevator mechanism between upper and lower supporting leg;
Described elevator mechanism comprises: cylindrical, and for filling the cylinder body of buffer medium, cylinder cap is provided with in the opening end sealing of this cylinder body, in the central through bore of described cylinder cap, air-tight movable is combined with a piston rod, the upper end of this piston rod is provided with piston body assembly, and this piston body assembly coordinates with the inwall movable sealing of described cylinder body; Be provided with some through holes in described piston body assembly, this through hole is suitable for control and opens or closes, and circulate or cut-off to make medium, the upper-end surface of described lower supporting leg 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; Side and the cylinder cap place of described cylinder body are respectively equipped with hydraulic pressure inlet/outlet, and this hydraulic pressure inlet/outlet is connected with an oil hydraulic pump by hydraulic line;
The lower end surface of described table top is provided with a twin shaft level sensor, and this level sensor is connected with a processor unit;
Described method of work, comprising: when described table top is out-of-level, and described processor unit controls the elevator mechanism work in respective leg assembly according to the horizontal signal of double-shaft level sensor, makes described table top level;
Wherein, described processor unit controls described through hole and opens, medium flows to below it above described piston body assembly, and described cylinder body is moved downward, to reduce the height of corresponding upper supporting leg, or closedown through hole, start described oil hydraulic pump, make medium flow to above it by hydraulic line below described piston body assembly, described cylinder body is moved upward, to raise the height of corresponding upper supporting leg, until table top 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 Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310256881.9A Division CN103292131B (en) | 2013-06-25 | 2013-06-25 | A kind of worktable of automatic adjustment level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104913168A true CN104913168A (en) | 2015-09-16 |
Family
ID=49093465
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510184011.4A Pending CN104913168A (en) | 2013-06-25 | 2013-06-25 | Working method of workbench capable of automatically adjusting levelness |
| CN201510185730.8A Pending CN104889958A (en) | 2013-06-25 | 2013-06-25 | Work method of work bench having piston body assembly |
| CN201510185024.3A Pending CN104848016A (en) | 2013-06-25 | 2013-06-25 | Automatic work bench level adjusting method |
| 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 |
| CN201510185023.9A Expired - Fee Related CN104786203B (en) | 2013-06-25 | 2013-06-25 | A kind of workbench being automatically adjusted level |
Family Applications After (5)
| 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 |
| CN201510185024.3A Pending CN104848016A (en) | 2013-06-25 | 2013-06-25 | Automatic work bench level adjusting method |
| 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 |
| CN201510185023.9A Expired - Fee Related CN104786203B (en) | 2013-06-25 | 2013-06-25 | A kind of workbench being automatically adjusted level |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN104913168A (en) |
Families Citing this family (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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215614A1 (en) * | 1982-04-27 | 1983-02-03 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulic single-tube shock absorber with damping control |
| EP1232884A2 (en) * | 2001-02-16 | 2002-08-21 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
| CN1641796A (en) * | 2004-12-23 | 2005-07-20 | 中国电子科技集团公司第三十八研究所 | Ground mobile working platform for electronic device |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326275A1 (en) * | 1983-07-21 | 1984-02-02 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulic single-tube shock absorber having a variable damping level |
| KR100465792B1 (en) * | 2002-07-06 | 2005-01-13 | 삼성전자주식회사 | Display |
| CN1888466A (en) * | 2005-06-28 | 2007-01-03 | 比亚迪股份有限公司 | Adjustable damping vibration reducer |
| CN100555057C (en) * | 2007-03-14 | 2009-10-28 | 哈尔滨工程大学 | Automatic levelling and angle modulating tripod |
| CN202162789U (en) * | 2011-06-29 | 2012-03-14 | 东莞景丰塑胶制品有限公司 | Automatic height adjusting device |
| CN202294728U (en) * | 2011-11-03 | 2012-07-04 | 江西凯马百路佳客车有限公司 | Automatic adjusting horizontal hydraulic support system for vehicle-mounted mobile laboratory |
| CN202400068U (en) * | 2011-12-31 | 2012-08-29 | 武汉浩迪科技有限公司 | Six-leg automatic leveling system |
| CN202622765U (en) * | 2012-06-05 | 2012-12-26 | 河南森茂机械有限公司 | Adjustable platform |
| CN202834633U (en) * | 2012-10-10 | 2013-03-27 | 攀枝花学院 | Lifting jack support frame |
| CN103010289B (en) * | 2013-01-18 | 2016-01-20 | 西北农林科技大学 | A kind of omnidirectional turns to liftable agricultural remote control mobile robot platform |
-
2013
- 2013-06-25 CN CN201510184011.4A patent/CN104913168A/en active Pending
- 2013-06-25 CN CN201510185730.8A patent/CN104889958A/en active Pending
- 2013-06-25 CN CN201510185024.3A patent/CN104848016A/en active Pending
- 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
- 2013-06-25 CN CN201510185023.9A patent/CN104786203B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215614A1 (en) * | 1982-04-27 | 1983-02-03 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulic single-tube shock absorber with damping control |
| EP1232884A2 (en) * | 2001-02-16 | 2002-08-21 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
| US20060049013A1 (en) * | 2004-09-03 | 2006-03-09 | Hyundai Mobis Co., Ltd | Integrated suspension system for vehicle |
| CN1641796A (en) * | 2004-12-23 | 2005-07-20 | 中国电子科技集团公司第三十八研究所 | Ground mobile working platform for electronic device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104786203B (en) | 2016-08-24 |
| CN104848016A (en) | 2015-08-19 |
| CN103292131A (en) | 2013-09-11 |
| CN104786203A (en) | 2015-07-22 |
| CN104889958A (en) | 2015-09-09 |
| CN104889957A (en) | 2015-09-09 |
| CN103292131B (en) | 2015-08-19 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |