CN203500365U - Magnetofluid suspension movable platform - Google Patents

Magnetofluid suspension movable platform Download PDF

Info

Publication number
CN203500365U
CN203500365U CN201320627585.0U CN201320627585U CN203500365U CN 203500365 U CN203500365 U CN 203500365U CN 201320627585 U CN201320627585 U CN 201320627585U CN 203500365 U CN203500365 U CN 203500365U
Authority
CN
China
Prior art keywords
platform
groove
floating platform
magnetic fluid
floating
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.)
Expired - Fee Related
Application number
CN201320627585.0U
Other languages
Chinese (zh)
Inventor
郑运婷
Original Assignee
郑运婷
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 郑运婷 filed Critical 郑运婷
Priority to CN201320627585.0U priority Critical patent/CN203500365U/en
Application granted granted Critical
Publication of CN203500365U publication Critical patent/CN203500365U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a magnetofluid suspension movable platform. The magnetofluid suspension movable platform comprises a movable trolley, a magnetofluid suspension device, a suspension platform, a hydraulic device and a controller, wherein the magnetofluid suspension device and the hydraulic device are fixed to the movable trolley, the magnetofluid suspension device comprises a groove, magnetofluid and electromagnetic coils, the groove is formed in the movable trolley, the magnetofluid is placed in the groove, the electromagnetic coils are installed on the groove, the suspension platform comprises a floating platform and a platform, and the hydraulic device comprises a reverse-thrusting guide rail and a hydraulic cylinder. According to the magnetofluid suspension movable platform, the electromagnetic coils are controlled to generate a magnetic field under the control of the controller, the magnetofluid is magnetized through the magnetic field, the specific gravity of the magnetofluid is increased, and then the suspension platform can suspend on the magnetofluid; the hydraulic device is controlled by the controller to drive the suspension platform to move on the magnetofluid, vibration of the suspension platform during movement of the suspension platform is effectively avoided due to the fact that the suspension platform moves on the magnetofluid in a suspending mode, and therefore a precise part or a precise mold which needs to be moved and installed is prevented from being damaged by the movement vibration.

Description

A kind of magnetic fluid suspension mobile platform
Technical field
The utility model relates to a kind of equipment mobile platform, particularly a kind of magnetic fluid suspension mobile platform is installed.
Background technique
In engineering, the parts that some are accurate or mould, move during installation and need to reduce vibrations, in order to avoid mobile vibrations damage precise part or mould, particularly heavier precise part or mould, a kind of a kind of magnetic fluid suspension mobile platform that can reduce mobile vibrations has become the needs of engineering.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of magnetic fluid suspension mobile platform is provided, for reducing the vibrations of moving when precise part or mould are installed.
The technological scheme that the utility model adopts is: a kind of magnetic fluid suspension mobile platform includes Trolley, magnetic fluid levitation device, floating platform, hydraulic pressure installation and controller, and magnetic fluid levitation device and hydraulic pressure installation are fixed on Trolley; Magnetic fluid levitation device includes groove, magnetic fluid and electromagnetic coil, and groove is located on Trolley, and magnetic fluid is located in groove, and electromagnetic coil is installed on groove; Floating platform includes floating platform and platform, and floating platform is above platform, and floating platform is fixedly connected with platform, and floating platform contacts with the magnetic fluid in groove, and platform contacts with the upper-end surface of groove, and floating platform and groove are moving to be connected; Hydraulic pressure installation includes anti-derivation rail and oil hydraulic cylinder, and the cylinder seat of oil hydraulic cylinder is fixedly connected with platform, the piston rod of oil hydraulic cylinder be provided with roller, roller contacts with the anti-derivation rail of groove, the anti-rail of deriving is fixedly connected with groove; Controller is provided with guide line and is connected with electromagnetic coil and hydraulic pressure installation.
In magnetic fluid suspension mobile platform when work,, a kind of magnetic fluid suspension mobile platform moves to the side of equipment, moves horizontally on the precise part of installation or platform that precision die is put in floating platform needs are shockproof; Utilize controller to connect the power supply of electromagnetic coil, make electromagnetic coil produce magnetic field, the magnetic line of force in magnetic field is through the magnetic fluid in groove, magnetic fluid is magnetized, proportion after magnetic fluid is magnetized increases, when the proportion of magnetic fluid is greater than the proportion of floating platform, floating platform is suspended on magnetic fluid, prevents that floating platform from shaking in movement; After floating platform is suspended on magnetic fluid, utilize controller to control the hydraulic cylinder works of hydraulic pressure installation, the piston rod of oil hydraulic cylinder stretches out pushes down anti-derivation rail, utilize piston rod to stretch out the anti-floating platform that pushes away moves horizontally on the magnetic fluid of groove 6, utilize precise part or the precision die that floating platform is installed needs to move to the position that needs installation, in order to avoid precise part or precision die 17 are impaired in movement.
The beneficial effects of the utility model are: a kind of magnetic fluid suspension mobile platform, utilize controller to control electromagnetic coil and produce magnetic field, utilize magnetic field magnetisation magnetic fluid, increase the proportion of magnetic fluid, floating platform is suspended on magnetic fluid, utilizing controller to control hydraulic pressure installation drives floating platform to move on magnetic fluid, because being suspended in liquid, moves floating platform, efficiently solve the problem that floating platform shakes in movement, in order to avoid mobile vibrations damage, need mobile precise part or the precision die of installing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of magnetic fluid suspension mobile platform.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further detailed:
The structural representation of a kind of magnetic fluid suspension mobile platform shown in Fig. 1, a kind of magnetic fluid suspension mobile platform includes Trolley 1, magnetic fluid levitation device 2, floating platform 3, hydraulic pressure installation 4 and controller 5, and magnetic fluid levitation device 2 and hydraulic pressure installation 4 are fixed on Trolley 1; Magnetic fluid levitation device 2 includes groove 6, magnetic fluid 7 and electromagnetic coil 8, and groove 6 is located on Trolley 1, and magnetic fluid 7 is located in groove 6, and electromagnetic coil 8 is installed on groove 6; Floating platform 3 includes floating platform 9 and platform 10, and floating platform 9 is above platform 10, and floating platform 9 is fixedly connected with platform 10, and floating platform 9 contacts with the magnetic fluid 7 in groove 6, and platform 10 contacts with the upper-end surface 21 of groove 6, and floating platform 9 is connected with groove 6 is moving; Hydraulic pressure installation 4 includes anti-derivation rail 11 and oil hydraulic cylinder 12, and the cylinder seat 13 of oil hydraulic cylinder 12 is fixedly connected with platform 10, the piston rod 14 of oil hydraulic cylinder 12 be provided with roller 23, roller 23 contacts with the anti-derivation rail 11 of groove 6, the anti-rail 11 of deriving is fixedly connected with groove 6; Controller 5 is provided with guide line and is connected with electromagnetic coil 8 and hydraulic pressure installation 4.
In order to utilize controller 5, control the magnetic field of electromagnetic coil 8, controller 5 is provided with power controller 15, power controller 15 is located in controller 5, power controller 15 is provided with power control line and is connected with electromagnetic coil 8, for the power of control inputs electromagnetic coil 8, utilize the variation of the power of electromagnetic coil 8 to control the variation of electromagnetic coil 8 magnetic intensities.
In order to detect and control floating platform 3 liftings, controller 5 is provided with distance measuring sensor 16, and distance measuring sensor 16 is located on locater plate 17, and locater plate 17 is fixed on the upper-end surface 21 of groove 6, for detection of the distance of platform 10 liftings of floating platform 3.
For floating platform 3 can be moved in groove 6, floating platform 9 both sides are provided with guide rail, and groove 6 both sides are provided with guide groove, moving being connected of guide groove of the guide rail of floating platform 9 and groove 6; The length of floating platform 9 is less than the length of groove 6, the rear end of the rear end of floating platform 9 and groove 6 is provided with the first gap 18, the front end of the front end of floating platform 9 and groove 6 is provided with the second gap 19, the length in the second gap 19 is greater than piston rod 20 strokes of oil hydraulic cylinder 12, in order to avoid the edge of floating platform 3 percussion groove 6 while moving, the length in the second gap 19 is greater than the length in the first gap 18; The length of platform 10 is greater than the length of groove 6, and when floating platform 3 is not floated, platform 10 can be supported on the upper-end surface 21 of groove 6.
In order to make the floating platform 3 can be in groove 6 vertical lifts, the anti-rail 11 of deriving be vertical with horizontal plane, and piston rod 14 is vertical with anti-derivation rail 11.
The unrisen state of floating platform 3 is: the proportion of magnetic fluid 7 is less than the proportion of floating platform 3, and the floating platform of floating platform 3 is sunken to for 9 times in magnetic fluid 7, and floating platform 3 is supported on the upper-end surface 21 of groove 6.
The state that floating platform 3 rises is: the proportion of magnetic fluid 7 is greater than the proportion of floating platform 3, and the floating platform 9 of floating platform 3 floats in 7 of magnetic fluids, and the platform 10 of floating platform 3 leaves the upper-end surface 21 of groove 6.
In order to indicate the height of floating platform 3 liftings, locater plate 17 is provided with scale 20, and the platform 10 of floating platform 3 is provided with height pointer 22, due to the height of indication floating platform 3 liftings.
When guaranteeing that floating platform 9 floats, the roller 23 of piston rod 14 is also on anti-derivation rail 11, and anti-length of deriving rail 11 is greater than the height of floating platform 9.
The working principle of magnetic fluid suspension mobile platform is: a during work, a kind of magnetic fluid suspension mobile platform moves to the side of equipment, moves horizontally on the precise part of installation or platform 10 that precision die 25 is put in floating platform 3 needs are shockproof; Utilize controller 5 to connect the power supply of electromagnetic coil 8, make electromagnetic coil 8 produce magnetic field, the magnetic line of force in magnetic field is through the magnetic fluid 7 in groove 6, magnetic fluid 7 is magnetized, proportion after magnetic fluid 7 is magnetized increases, when the proportion of magnetic fluid 7 is greater than the proportion of floating platform 3, floating platform 3 is suspended on magnetic fluid 7, prevents that floating platform 3 from shaking in movement; After floating platform 3 is suspended on magnetic fluid 7, utilize controller 5 to control oil hydraulic cylinder 12 work of hydraulic pressure installation 4, the piston rod 14 of oil hydraulic cylinder 12 stretches out pushes down anti-derivation rail 11, utilizing piston rod 14 to stretch out counter pushing away on the magnetic fluid 7 of floating platform 3 in groove 6 moves horizontally, utilize precise part or the precision die 25 that floating platform 3 is installed needs to move to the position that needs installation, in order to avoid precise part or precision die 25 are impaired in movement.
The height of controlling floating of floating platform 3 and lifting in order to implement controller 5, the buoyancy that floating platform 3 is subject in magnetic fluid 7 is directly proportional to the proportion of magnetic fluid 7, and the proportion of magnetic fluid 7 is directly proportional and is directly proportional to the power of controller 5 input electromagnetic coils 8; The height that floating platform 3 rises in magnetic fluid 7 is directly proportional to the increase of magnetic fluid 7 proportions.
The distance moving in order to control floating platform 3, oil hydraulic cylinder 12 is provided with displacement transducer 24, for detection of and control the distance that the piston rod 14 of oil hydraulic cylinder 12 moves, to reach the object of utilizing controller 5 to control the distance that floating platforms 3 move; The distance that piston rod 14 moves equates with the distance that floating platform 3 moves.

Claims (10)

1. a magnetic fluid suspension mobile platform, it is characterized in that: a kind of magnetic fluid suspension mobile platform includes Trolley (1), magnetic fluid levitation device (2), floating platform (3), hydraulic pressure installation (4) and controller (5), magnetic fluid levitation device (2) and hydraulic pressure installation (4) are fixed on Trolley (1); Magnetic fluid levitation device (2) includes groove (6), magnetic fluid (7) and electromagnetic coil (8), and it is upper that groove (6) is located at Trolley (1), and magnetic fluid (7) is located in groove (6), and electromagnetic coil (8) is installed on groove (6); Floating platform (3) includes floating platform (9) and platform (10), floating platform (9) is in the top of platform (10), floating platform (9) is fixedly connected with platform (10), floating platform (9) contacts with the magnetic fluid (7) in groove (6), platform (10) contacts with the upper-end surface (21) of groove (6), and floating platform (9) is connected with groove (6) is moving; Hydraulic pressure installation (4) includes anti-derivation rail (11) and oil hydraulic cylinder (12), the cylinder seat (13) of oil hydraulic cylinder (12) is fixedly connected with platform (10), the piston rod (14) of oil hydraulic cylinder (12) be provided with roller (23), roller (23) contacts with the anti-derivation rail (11) of groove (6), and the anti-rail of deriving (11) is fixedly connected with groove (6); Controller (5) is provided with guide line and is connected with electromagnetic coil (8) and hydraulic pressure installation (4).
2. a kind of magnetic fluid suspension mobile platform according to claim 1, in order to utilize controller (5), control the magnetic field of electromagnetic coil (8), it is characterized in that: described controller (5) is provided with power controller (15), power controller (15) is located in controller (5), power controller (15) is provided with power control line and is connected with electromagnetic coil (8), for the power of control inputs electromagnetic coil (8), utilize the variation of the power of electromagnetic coil (8) to control the variation of electromagnetic coil (8) magnetic intensity.
3. a kind of magnetic fluid suspension mobile platform according to claim 1, in order to detect and control floating platform (3) lifting, it is characterized in that: described controller (5) is provided with distance measuring sensor (16), distance measuring sensor (16) is located on locater plate (17), it is upper that locater plate (17) is fixed on the upper-end surface (21) of groove (6), for detection of the distance of platform (10) lifting of floating platform (3).
4. a kind of magnetic fluid suspension mobile platform according to claim 1, for floating platform (3) can be moved in groove (6), it is characterized in that: described floating platform (9) both sides are provided with guide rail, groove (6) both sides are provided with guide groove, moving being connected of guide groove of the guide rail of floating platform (9) and groove (6).
5. a kind of magnetic fluid suspension mobile platform according to claim 1, it is characterized in that: the length of described floating platform (9) is less than the length of groove (6), the rear end of the rear end of floating platform (9) and groove (6) is provided with the first gap (18), the front end of the front end of floating platform (9) and groove (6) is provided with the second gap (19), the length in the second gap (19) is greater than piston rod (20) stroke of oil hydraulic cylinder (12), in order to avoid the edge of floating platform (3) percussion groove (6) when mobile, the length of the second gap (19) is greater than the length of the first gap (18); The length of platform (10) is greater than the length of groove (6), and when floating platform (3) is not floated, platform (10) can be supported on the upper-end surface (21) of groove (6).
6. a kind of magnetic fluid suspension mobile platform according to claim 1, in order to make the floating platform (3) can be in groove (6) vertical lift, it is characterized in that: described anti-derivation rail (11) is vertical with horizontal plane, and piston rod (14) is vertical with anti-derivation rail (11).
7. a kind of magnetic fluid suspension mobile platform according to claim 1, it is characterized in that: the unrisen state of described floating platform (3) is: the proportion of magnetic fluid (7) is less than the proportion of floating platform (3), under the floating platform (9) of floating platform (3), be sunken in magnetic fluid (7), floating platform (3) is supported on the upper-end surface (21) of groove (6).
8. a kind of magnetic fluid suspension mobile platform according to claim 1, it is characterized in that: the state that described floating platform (3) rises is: the proportion of magnetic fluid (7) is greater than the proportion of floating platform (3), the floating platform (9) of floating platform (3) floats in magnetic fluid (7) face, and the platform (10) of floating platform (3) leaves the upper-end surface (21) of groove (6).
9. a kind of magnetic fluid suspension mobile platform according to claim 3, in order to indicate the height of floating platform (3) lifting, it is characterized in that: described locater plate (17) is provided with scale (20), the platform (10) of floating platform (3) is provided with height pointer (22), due to the height of indication floating platform (3) lifting.
10. a kind of magnetic fluid suspension mobile platform according to claim 1, when guaranteeing that floating platform (9) floats, the roller (23) of piston rod (14) is also upper at anti-derivation rail (11), it is characterized in that: the length of described anti-derivation rail (11) is greater than the height of floating platform (9).
CN201320627585.0U 2013-10-11 2013-10-11 Magnetofluid suspension movable platform Expired - Fee Related CN203500365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320627585.0U CN203500365U (en) 2013-10-11 2013-10-11 Magnetofluid suspension movable platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320627585.0U CN203500365U (en) 2013-10-11 2013-10-11 Magnetofluid suspension movable platform

Publications (1)

Publication Number Publication Date
CN203500365U true CN203500365U (en) 2014-03-26

Family

ID=50331345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320627585.0U Expired - Fee Related CN203500365U (en) 2013-10-11 2013-10-11 Magnetofluid suspension movable platform

Country Status (1)

Country Link
CN (1) CN203500365U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511545A (en) * 2013-10-11 2014-01-15 郑运婷 Magnetofluid suspension moving platform
CN103527701A (en) * 2013-10-11 2014-01-22 郑运婷 Magnetic fluid levitation moving platform device
CN104487732A (en) * 2013-10-11 2015-04-01 宋政辉 Magnetofluid suspension moving platform
CN109129529A (en) * 2018-09-13 2019-01-04 湖南机电职业技术学院 A kind of automated machine grip device and clamping method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511545A (en) * 2013-10-11 2014-01-15 郑运婷 Magnetofluid suspension moving platform
CN103527701A (en) * 2013-10-11 2014-01-22 郑运婷 Magnetic fluid levitation moving platform device
CN104487732A (en) * 2013-10-11 2015-04-01 宋政辉 Magnetofluid suspension moving platform
WO2015051603A1 (en) * 2013-10-11 2015-04-16 宋政辉 Magnetic fluid suspension type moving platform
CN103511545B (en) * 2013-10-11 2015-07-01 郑运婷 Magnetofluid suspension moving platform
CN104487732B (en) * 2013-10-11 2016-06-22 山东贝格新能源科技有限公司 Magnetic liquid suspension mobile platform
CN109129529A (en) * 2018-09-13 2019-01-04 湖南机电职业技术学院 A kind of automated machine grip device and clamping method

Similar Documents

Publication Publication Date Title
CN203500365U (en) Magnetofluid suspension movable platform
CN103738882B (en) A kind of space orientation platform
CN201711395U (en) Bending machine
CN105013884A (en) High-precision hydraulic bending machine
CN103511545B (en) Magnetofluid suspension moving platform
CN204455849U (en) The accurate rackwork of installation of large-scale steel box-girder
CN103527701B (en) Magnetic liquid suspension moving platform device
CN104487732B (en) Magnetic liquid suspension mobile platform
CN201900309U (en) Automatic clamping fixture for milling end faces of guide rail
CN203484458U (en) Upper mold and lower mold replacement device of pipe bending machine
CN202065546U (en) Pneumatic gate valve with valve position detection device
CN205032505U (en) High accuracy hydraulic bending machine
CN203667972U (en) Lifting adjusting device of filling machine
CN201708087U (en) Water pump automatic switch used underwater
CN104876100A (en) Counterweight-adjustable elevator
CN105947866A (en) Lifting device
CN207147745U (en) Jolt the device wriggled and tested for automotive seat
CN206122446U (en) Hydraulic drawing press hydraulic die cushion stroke controller
CN207175270U (en) A kind of crane structure for bridge construction
CN204751815U (en) It is adjustable to heavy elevator
CN202347106U (en) Anode height positioning device
CN105066927B (en) Test pulley end face and the floating type test device of slot distance
CN204160461U (en) Workbench hydraulic pressure article-holding device
CN203881631U (en) Rod drop tester
CN204177880U (en) Burn-in test lift truck structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20141011