CN106181928A - The accurate instrument support table structure of a kind of regulation - Google Patents

The accurate instrument support table structure of a kind of regulation Download PDF

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Publication number
CN106181928A
CN106181928A CN201610586097.8A CN201610586097A CN106181928A CN 106181928 A CN106181928 A CN 106181928A CN 201610586097 A CN201610586097 A CN 201610586097A CN 106181928 A CN106181928 A CN 106181928A
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China
Prior art keywords
driving motor
push
motor mount
described driving
slidably matched
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Granted
Application number
CN201610586097.8A
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Chinese (zh)
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CN106181928B (en
Inventor
林晓
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Nantong Shengli Heavy Machine Manufacture Co ltd
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Individual
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Priority to CN201610586097.8A priority Critical patent/CN106181928B/en
Publication of CN106181928A publication Critical patent/CN106181928A/en
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Publication of CN106181928B publication Critical patent/CN106181928B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/18Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Transmission Devices (AREA)

Abstract

nullThe accurate instrument support table structure of a kind of regulation,Including fixed pedestal (2)、Equally distributed four the lift adjustment assemblies (7) of circumference being arranged on described fixed pedestal (2) and the support platform (3) supported by described four lift adjustment assemblies (7),Wherein,The sliding support (73) each including being connected with described fixed pedestal (2) in described four lift adjustment assemblies (7)、Lifting screw (72) with the screwed hole threaded engagement in the upper surface of described sliding support (73)、The articulated joint (721) that is connected by bearing with the upper end of described lifting screw (72) and and described lifting screw (72) screw rod tooth set (71) that is connected and is positioned between the upper surface of described sliding support (73) and described articulated joint (721),Described articulated joint (721) is connected with described support platform (3) by spherical hinge.

Description

The accurate instrument support table structure of a kind of regulation
Technical field
The present invention relates to equipment installing area, be specially one and regulate accurate instrument support table structure.
Background technology
In the installation of the equipment that there is high requirement at some precision instrument and equipments or corresponding levelness, often require that for The levelness of this equipment carries out fine adjustment.In use, this levelness is it may happen that slightly change.This change can Can cause due to external interference, or owing to long-term stress causes.And the fortune of equipment may be related to for the regulation of levelness Row measure of precision.In prior art, the mode for this regulation is the most complex, it is difficult to realize the most accurate regulation.
Summary of the invention
It is an object of the invention to provide the accurate instrument support table structure of a kind of regulation, it can overcome in prior art Defect.
Regulation accurate instrument support table structure according to the present invention, including fixed pedestal, is arranged on described fixed base Equally distributed four lift adjustment assemblies of circumference on seat and the support platform by described four lift adjustment assemblies supporting, its In, each including in described four lift adjustment assemblies is slidably matched with described fixed pedestal and can slide in radial directions The lifting screw of the screwed hole threaded engagement in dynamic sliding support and the upper surface of described sliding support and described lifting spiral shell Articulated joint that the upper end of bar is connected by bearing and be connected with described lifting screw and be positioned at the upper surface of described sliding support And the screw rod tooth set between described articulated joint, described articulated joint is connected with described support platform by spherical hinge, wherein, Mei Gesuo The lower end of the described lifting screw stating lift adjustment assembly is free end, and described fixed pedestal is fixedly installed drive installation Platform, the middle part of described drive installation platform is slidably mounted with driving motor mount, on described driving motor mount The driving motor being supported with and drive gear transmission to couple, wherein, is provided with bearing of trend in described drive installation platform orthogonal Two groups of chutes, are driven in four screw rod tooth sets in order to guide the slip of described driving motor mount;Institute State often organizing in two groups of chutes and all include being positioned at two sections of chutes of the opposite sides of described driving motor mount, and these two sections of cunnings Being provided with electromagnetic actuator device in groove one section, be provided with flexible restoring organ in another section, described flexible restoring organ is equal Including the sleeve and by elastic reset member with described sleeve resilience slidably being fixedly connected on described drive installation platform The push-pull bar coordinated, the head of described push-pull bar is provided with the head that is slidably matched in order to the respective side with described driving motor mount Push-and-pull slide in face coordinates, and this is slidably matched and allows described driving motor mount relative to described push-pull bar at its axle Slide on orthogonal direction, described driving motor mount is provided with in order to interact forever with described electromagnetic actuator device Magnet;Wherein, the corresponding respectively permanent magnet of the orthogonal two groups of chutes of described bearing of trend is provided separately up and down, thus, when When one be positioned in the electromagnetic actuator device of differing heights powers on, it is possible to make the permanent magnet at respective heights by repulsive force, So that described push-pull bar pushes described elastic reset member and makes described driving gear and corresponding screw rod tooth set Engagement, and when reversely powering on, it is possible to make the permanent magnet at described respective heights by captivation such that it is able to push away described in making Elastic reset member described in tie rods also makes the screw rod tooth set engagement that described driving gear is corresponding with another, instantly during electricity, By the reset response of described elastic reset member, described driving motor mount is at centre position, so that institute State driving gear all to depart from each screw rod tooth set;Often group in described two groups of chutes is provided with two balls being parallel to each other Being provided with ball in groove, and described ball grooves, described ball upper end leans with the bottom of described driving motor mount, thus Driving motor is made to run in described two groups of chutes smooth and easy;It is also equipped with preventing between described driving motor and driving motor mount Shake pad, produced vibrations when described Shockproof gasket is in order to reduce the operation of described driving motor, so that stable.
By the said apparatus of the present invention, it is possible to selected to need the inclination of the sloping shaft being adjusted by calutron Direction, thus the level inclination of support platform is adjusted.And, the reset of elastic reset member of this Adjust and use Can, and with the use of the bidirectional force applying performance of calutron such that it is able to an electromagnetism is the most only set and drives Realize on the basis of Dong promoting, pull, reset three kinds of functions.And by by the driving reset assembly in orthogonal both direction It is arranged to separate in the vertical direction, thus avoids mutual stress to disturb.Whole device is easy to use, regulation accurately and just In maintenance, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram regulating accurate instrument support table structure of the present invention;
Fig. 2 is the schematic cross-section at the arrow locations in Fig. 1.
The schematic diagram of Fig. 3 shows and drives gear and the position relationship of four screw rod tooth sets.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
One according to embodiment regulates accurate instrument support table structure, including fixed pedestal 2, be arranged on described solid Determine equally distributed four the lift adjustment assemblies 7 of the circumference on pedestal 2 and by propping up that described four lift adjustment assemblies 7 support Support platform 3, wherein, each including in described four lift adjustment assemblies 7 is slidably matched with described fixed pedestal 2 and can be in footpath The lifting screw of the screwed hole threaded engagement in side's sliding support 73 of upward sliding and the upper surface of described sliding support 73 72 articulated joints 721 being connected by bearing with the upper end of described lifting screw 72 and and position connected with described lifting screw 72 Screw rod tooth set 71 between the upper surface and described articulated joint 721 of described sliding support 73, ball pivot is passed through in described articulated joint 721 Chain and be connected with described support platform 3, wherein, the lower end of the described lifting screw 72 of each described lift adjustment assembly 7 is freely End, described fixed pedestal 2 is fixedly installed drive installation platform 5, and the middle part of described drive installation platform 5 is slidably mounted There is driving motor mount 8, described driving motor mount 8 be supported with and the driving motor 9 driving gear 91 power to couple, Wherein, described drive installation platform 5 is provided with two groups of chutes 50,51 that bearing of trend is orthogonal, in order to guide described driving motor The slip of mounting seat 8 and in four screw rod teeth sets 71 is driven;Often group in described two groups of chutes 50,51 is all wrapped Include in one section in two sections of chutes of the opposite sides being positioned at described driving motor mount 8, and these two sections of chutes and electricity is installed Magnetic drive unit 63,31, is provided with flexible restoring organ 6,32 in another section, described flexible restoring organ 6,32 all includes fixing Be connected to described drive installation platform 5 sleeve 60 and by elastic reset member 61 with described sleeve 60 Elastic Sliding join The push-pull bar 62 closed, the head of described push-pull bar 62 be provided be slidably matched 621 in order to described driving motor mount 8 Push-and-pull chute 80 in corresponding side surface is slidably matched, and this described driving motor mount 8 of permission that is slidably matched pushes away relative to described Slide on pull bar 62 axially orthogonal direction, described driving motor mount 8 is provided with in order to fill with described Electromagnetic Drive Put the permanent magnet 64,3 of 63,31 interactions;Wherein, corresponding to two groups of chutes 50,51 difference that described bearing of trend is orthogonal Permanent magnet 64, about 3 is provided separately, thus, when in the electromagnetic actuator device 63,31 being positioned at differing heights powers on Time, it is possible to make the permanent magnet 64,3 at respective heights by repulsive force such that it is able to make described push-pull bar 62 push described bullet Property reset element 61 make described driving gear 91 and corresponding screw rod tooth set 71 engagement, and when reversely powering on, it is possible to make Obtain the permanent magnet 64,3 at described respective heights by captivation such that it is able to make described push-pull bar 62 stretch described elastic reset Element 61 also makes screw rod tooth set 71 engagement that described driving gear 91 is corresponding with another, instantly during electricity, multiple by described elasticity The reset response of bit unit 61, described driving motor mount 8 is at centre position, so that described driving gear 91 All depart from each screw rod tooth set 71;Often group in described two groups of chutes 50,51 is provided with two ball grooves being parallel to each other Being provided with ball 42 in 41, and described ball grooves 41, described ball 42 upper end offsets with the bottom of described driving motor mount 8 Lean on, so that driving motor 9 to run smooth and easy in described two groups of chutes 50,51;Described driving motor 9 and driving motor mount Being also equipped with Shockproof gasket 98 between 8, described Shockproof gasket 98 is in order to reduce produced shake when described driving motor 9 runs Dynamic, so that stable.
Valuably or exemplarily, wherein, described driving motor mount 8 is made up of magnetic isolation material.
Valuably or exemplarily, when described driving motor mount 8 slides in the selected direction, bearing of trend with should 621 centres being positioned at corresponding push-and-pull chute 80 that are slidably matched of the push-pull bar that preferential direction is consistent, and bearing of trend with should Being slidably matched of the push-pull bar that preferential direction is orthogonal 621 remains and the slip of corresponding push-and-pull chute in sliding process Coordinate.
Valuably or exemplarily, wherein, it is slidably matched described in and 621 includes at least with described coordinating of push-and-pull chute 80 One plane coordinates, to prevent described driving motor mount 8 from 621 rotating relative to described being slidably matched.
Described radial direction refers to the radial direction of the circumference corresponding with described circumference.Utilize this radially sliding, actually exist The orthogonal slip on two axis, therefore, when two sliding supports on an axis slide, orthogonal another Two sliding supports on axis are in stationary state (can not slide), are consequently formed reliably secure hinged support.Described cunning The slip of dynamic support can be guided by the corresponding chute 100 radially extended.
By the said apparatus of the present invention, it is possible to selected to need the inclination of the sloping shaft being adjusted by calutron Direction, thus the level inclination of support platform is adjusted.And, the reset of elastic reset member of this Adjust and use Can, and with the use of the bidirectional force applying performance of calutron such that it is able to an electromagnetism is the most only set and drives Realize on the basis of Dong promoting, pull, reset three kinds of functions.And by by the driving reset assembly in orthogonal both direction It is arranged to separate in the vertical direction, thus avoids mutual stress to disturb.Whole device is easy to use, regulation accurately and just In maintenance, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation Change.

Claims (4)

1. regulate an accurate instrument support table structure, including fixed pedestal (2), be arranged on described fixed pedestal (2) Equally distributed four the lift adjustment assemblies (7) of circumference and the support platform that supported by described four lift adjustment assemblies (7) (3), wherein, it is slidably matched with described fixed pedestal (2) each including in described four lift adjustment assemblies (7) and can be The liter of the screwed hole threaded engagement in the sliding support (73) slided in the radial direction and the upper surface of described sliding support (73) Fall screw rod (72) articulated joint (721) that is connected by bearing with the upper end of described lifting screw (72) and with described lifting spiral shell Screw rod tooth set (71) that bar (72) is connected and is positioned between the upper surface of described sliding support (73) and described articulated joint (721), Described articulated joint (721) is connected with described support platform (3) by spherical hinge, wherein, and each described lift adjustment assembly (7) The lower end of described lifting screw (72) is free end, and described fixed pedestal (2) is fixedly installed drive installation platform (5), described The middle part of drive installation platform (5) is slidably mounted with driving motor mount (8), described driving motor mount (8) On be supported with and the driving motor (9) driving gear (91) power to couple, wherein, described drive installation platform (5) is provided with and prolongs Stretch two groups of chutes (50,51) that direction is orthogonal, in order to guide the slip of described driving motor mount (8) and to four screw rod teeth One in set (71) is driven;Often group in described two groups of chutes (50,51) all includes that being positioned at described driving motor installs Two sections of chutes of the opposite sides of seat (8), and a section in these two sections of chutes is provided with electromagnetic actuator device (63,31), separately Being provided with flexible restoring organ (6,32) in one section, described flexible restoring organ (6,32) all includes being fixedly connected on described driving The sleeve (60) of erecting bed (5) and by elastic reset member (61) with pushing away that described sleeve (60) Elastic Sliding ground coordinates Pull bar (62), the head of described push-pull bar (62) be provided with the head that is slidably matched (621) in order to described driving motor mount (8) Corresponding side surface in push-and-pull chute (80) be slidably matched, this be slidably matched permission described driving motor mount (8) relative to Slide on described push-pull bar (62) axially orthogonal direction, described driving motor mount (8) is provided with in order to described The permanent magnet (64,3) that electromagnetic actuator device (63,31) interacts;Two groups of chutes that wherein, described bearing of trend is orthogonal (50, 51) permanent magnet (64,3) corresponding to difference is provided separately, up and down thus, when the electromagnetic actuator device being positioned at differing heights When in (63,31) one powers on, it is possible to make the permanent magnet (64,3) at respective heights by repulsive force such that it is able to make institute State push-pull bar (62) push described elastic reset member (61) and make described driving gear (91) and corresponding screw rod tooth set (71) engagement, and when reversely powering on, it is possible to make the permanent magnet (64,3) at described respective heights by captivation such that it is able to Described push-pull bar (62) is made to stretch described elastic reset member (61) and make described driving gear (91) corresponding with another Screw rod tooth set (71) engages, and instantly during electricity, by the reset response of described elastic reset member (61), described driving motor is installed Seat (8) is at centre position, so that described driving gear (91) all departs from each screw rod tooth set (71);Described two Often group in group chute (50,51) is provided with in two ball grooves being parallel to each other (41), and described ball grooves (41) and installs Ball (42), described ball (42) upper end is had to lean with the bottom of described driving motor mount (8), so that driving motor (9) in described two groups of chutes (50,51), operation is smooth and easy;Also pacify between described driving motor (9) and driving motor mount (8) Equipped with Shockproof gasket (98), described Shockproof gasket (98) in order to reduce produced vibrations when described driving motor (9) is run, from And make stable.
2. the accurate instrument support table structure of a kind of regulation as claimed in claim 1, wherein, described driving motor mount (8) it is made up of magnetic isolation material.
3. the accurate instrument support table structure of a kind of regulation as claimed in claim 1 or 2, when described driving motor mount (8), when sliding in the selected direction, the head that is slidably matched (621) of the push-pull bar that bearing of trend is consistent with this preferential direction is positioned at phase The centre of the push-and-pull chute (80) answered, and the head that is slidably matched (621) of the bearing of trend push-pull bar orthogonal with this preferential direction exists Sliding process remains and being slidably matched of corresponding push-and-pull chute.
4. as claimed in claim 1 or 2 a kind of regulate accurate instrument support table structure, wherein, described in be slidably matched head (621) include that at least one plane coordinates with coordinating of described push-and-pull chute (80), to prevent described driving motor mount (8) Rotate relative to the described head that is slidably matched (621).
CN201610586097.8A 2016-07-25 2016-07-25 One kind adjusts accurate instrument support table structure Active CN106181928B (en)

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CN106181928B CN106181928B (en) 2018-02-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584376A (en) * 2017-01-22 2017-04-26 顾杭勇 Workpiece processing table device
CN106695712A (en) * 2017-01-24 2017-05-24 张夏英 Multifunctional workpiece machining table
CN109239687A (en) * 2018-10-29 2019-01-18 吉林大学 A kind of vehicle-mounted millimeter wave radar hardware-in―the-loop test test platform

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004133244A (en) * 2002-10-11 2004-04-30 Murata Mach Ltd Image forming apparatus
CN102729233A (en) * 2011-04-11 2012-10-17 天津市七星精密机械有限公司 Magneto-rheological adjustable workbench
DE202014009065U1 (en) * 2014-11-17 2014-12-16 Norbert Gerlach Measuring bench for checking and calibrating gyroscopic measuring tools
CN105171704A (en) * 2015-10-29 2015-12-23 太仓金凡机械制造有限公司 Balance bracket for tool fixture
CN105598928A (en) * 2016-02-25 2016-05-25 莫焕东 Novel angle-adjustable intelligent working platform device
CN105650414A (en) * 2016-01-15 2016-06-08 孝感市大口贸易有限公司 Medical bearing device with buffering function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004133244A (en) * 2002-10-11 2004-04-30 Murata Mach Ltd Image forming apparatus
CN102729233A (en) * 2011-04-11 2012-10-17 天津市七星精密机械有限公司 Magneto-rheological adjustable workbench
DE202014009065U1 (en) * 2014-11-17 2014-12-16 Norbert Gerlach Measuring bench for checking and calibrating gyroscopic measuring tools
CN105171704A (en) * 2015-10-29 2015-12-23 太仓金凡机械制造有限公司 Balance bracket for tool fixture
CN105650414A (en) * 2016-01-15 2016-06-08 孝感市大口贸易有限公司 Medical bearing device with buffering function
CN105598928A (en) * 2016-02-25 2016-05-25 莫焕东 Novel angle-adjustable intelligent working platform device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584376A (en) * 2017-01-22 2017-04-26 顾杭勇 Workpiece processing table device
CN106695712A (en) * 2017-01-24 2017-05-24 张夏英 Multifunctional workpiece machining table
CN106695712B (en) * 2017-01-24 2019-05-10 浙江金凯门业有限责任公司 A kind of multi-functional work pieces process platform
CN109239687A (en) * 2018-10-29 2019-01-18 吉林大学 A kind of vehicle-mounted millimeter wave radar hardware-in―the-loop test test platform
CN109239687B (en) * 2018-10-29 2023-06-16 吉林大学 Vehicle-mounted millimeter wave radar hardware-in-loop test platform

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Effective date of registration: 20180115

Address after: 311835 Shaoxing, Shaoxing, Zhejiang Province, Zhuji City store mouth town shop mouth six Village

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Address before: Ruian City, Wenzhou City, Zhejiang province 325213 Lin Xi Xiang Mei an Cun

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Effective date of registration: 20201126

Address after: 226600 Industrial Park, Huji Town, Hai'an City, Nantong City, Jiangsu Province

Patentee after: NANTONG SHENGLI HEAVY MACHINE MANUFACTURE Co.,Ltd.

Address before: 311835 Shaoxing, Shaoxing, Zhejiang Province, Zhuji City store mouth town shop mouth six Village

Patentee before: Mao Lingbo

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