CN206484505U - A kind of floating workbench - Google Patents
A kind of floating workbench Download PDFInfo
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- CN206484505U CN206484505U CN201621238222.8U CN201621238222U CN206484505U CN 206484505 U CN206484505 U CN 206484505U CN 201621238222 U CN201621238222 U CN 201621238222U CN 206484505 U CN206484505 U CN 206484505U
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- drive mechanism
- workbench
- guide rail
- straight line
- line guide
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Abstract
The utility model is related to accurate measurement and manufacture application platform technical field, in particular disclose a kind of floating workbench, including base, workbench and the first drive mechanism for driving table translation, the base is provided with first straight line guide rail, the workbench is slidably mounted on first straight line guide rail, base is additionally provided with the second straight line guide rail with first straight line guide rail parallel, first drive mechanism is slidably mounted on second straight line guide rail, the both sides of the first drive mechanism direction of motion are provided with the first bolster for buffering the first drive mechanism, the first drive mechanism drive connection workbench, unlike the prior art, drive mechanism of the present utility model can be slided relative to base, the energy that consumption drive mechanism is produced in start and stop moment by inertia in itself, reduce the influence to the workbench that is connected, workbench enable in the motion or stopping of drive device high speed start and stop transfer process quick and stable, improve stability when product is processed on the table.
Description
Technical field
The utility model is related to accurate measurement and manufacture application platform technical field, and more particularly to a kind of floating work is put down
Platform.
Background technology
With developing rapidly for the advanced manufacturing technologies such as Precision Manufacturing Technology, microelectric technique and Numeric Control Technology, at high speed,
High-precision processing technology demand is increasingly urgent, the main trend developed as current advanced manufacturing technology, and accurate microspur driving is
One of condition of precise machining process is realized, still, accurate microspur drive mechanism operationally has problems with：Drive mechanism
Start and stop moment produces greater impact to the workbench loaded, the phenomenon for causing workbench to occur vibrations, rock, workbench
Stability is poor, it is impossible to meet the requirement of the precise machining process of work platform for placing workpiece.
The content of the invention
In order to overcome shortcoming and defect present in prior art, the purpose of this utility model is to provide a kind of floating work
Make platform.
To achieve the above object, the utility model discloses a kind of floating workbench, a kind of floating workbench, including
Base, workbench and the first drive mechanism for driving table translation, the base (1) are provided with first straight line guide rail,
The workbench is slidably mounted on first straight line guide rail, and base is additionally provided with leads with the second straight line of first straight line guide rail parallel
Rail, first drive mechanism is slidably mounted on second straight line guide rail, and the both sides of the first drive mechanism direction of motion are all provided with
It is equipped with the first bolster for buffering the first drive mechanism, the first drive mechanism drive connection workbench.
Further, first drive mechanism includes voice coil motor and the pedestal for installing voice coil motor, the base
Seat is slidably mounted on second straight line guide rail；The voice coil motor includes upper stator, mover and lower stator, and the upper stator includes upper
Magnetic part and permanent magnet, the lower stator include lower magnetic part and permanent magnet, and placement is provided between the upper magnetic part and lower magnetic part forever
The space of magnet and mover, the space is disposed with permanent magnet, mover and permanent magnet from top to bottom, and the lower magnetic part is installed
In pedestal.
Further, first bolster include be actively located in pedestal connecting rod, be sheathed on connecting rod spring,
Be arranged at the damper of connecting rod one end and be arranged at gear block of the damper away from connecting rod one end, the connecting rod through
The both sides of pedestal and two ends stretching pedestal, when entering row buffering to pedestal, the two ends of the spring are supported with damper and pedestal respectively
Connect.
Further, the workbench includes deck plate and platform bottom plate, and the bottom surface of described bottom plate is installed on described first
Line slideway, the top surface of described bottom plate is provided with threeth line slideway vertical with first straight line guide rail, and the deck plate is slided
Dynamic to be installed on the 3rd line slideway, the base is additionally provided with the 4th line slideway and the second drive for driving deck plate to translate
Motivation structure, the 4th line slideway is parallel to the 3rd line slideway, and second drive mechanism is slideably positioned in the 4th straight line
Guide rail, the both sides of the second drive mechanism direction of motion are provided with the second bolster for buffering the second drive mechanism,
The second drive mechanism drive connection deck plate.
Further, the workbench is provided with first direction grating ruler reading head.
Further, the workbench is provided with second direction grating ruler reading head.
Unlike the prior art, drive mechanism of the present utility model can be slided relative to base, consume driving machine
The energy that structure is produced in start and stop moment by inertia in itself, reduces the influence to the workbench that is connected so that workbench can be in driving dress
The motion or stopping of high speed start and stop transfer process quick and stable are put, stability when product is processed on the table is improved.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is stereochemical structure explosive view of the present utility model；
Reference includes：
1-base, 11-first straight line guide rail 12-second straight line guide rail
13-the three 14-the four 2-workbench of line slideway of line slideway
21-deck plate, 22-platform the 3-the first drive mechanism of bottom plate
31-pedestal, 32-voice coil motor, 320-space
321-go up stator 3212-upper magnetic 3212-permanent magnet of part
322-mover 323-lower stator 3231-lower magnetic part
4-the first bolster 41-connecting rod, 42-spring
43-damper, 44-gear block, 5-first direction grating ruler reading head
6-the second drive mechanism the 7-the second bolster 8-second direction grating ruler reading head.
Embodiment
For the ease of the understanding of those skilled in the art, further is made to the utility model with reference to embodiment and accompanying drawing
Explanation, the content that embodiment is referred to not to it is of the present utility model limit.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
Embodiment 1.
Refer in Fig. 1 and Fig. 2, the present embodiment, floating workbench uses unidirectional mobile working platform.The present embodiment is carried
The floating workbench of confession, including base 1, workbench 2 and the first drive mechanism 3 for driving workbench 2 to translate, this practicality
New technical characteristic unlike the prior art is：The base 1 is provided with first straight line guide rail 11, and the workbench 2 is slided
First straight line guide rail 11 is installed on, base 1 is additionally provided with the second straight line guide rail 12 parallel with first straight line guide rail 11, described
One drive mechanism 3 is slidably mounted on second straight line guide rail 12, and the both sides of the direction of motion of the first drive mechanism 3 are provided with use
In the first bolster 4 for buffering the first drive mechanism 3, the drive connection workbench 2 of the first drive mechanism 3.
The first drive mechanism 3 in the present embodiment is connected with workbench 2, realizes that the mechanical energy of drive mechanism passes to workpiece
Purpose, and the first drive mechanism 3 is slidably mounted on second straight line guide rail 12, and workbench 2 is slidably mounted on first straight line and led
Rail 11, first straight line guide rail 11 is disposed in parallel relation to one another with second straight line guide rail 12, realizes that the first drive mechanism 3 drives workbench 2
With the equidirectional movement of speed, the both sides of the direction of motion of the first drive mechanism 3 are provided with the first bolster 4 in addition, using slow
Stamping can provide resistance, depletion energy feature, the energy that the first drive mechanism start and stop moment of abatement produces by inertia, reach the
Influence of one drive mechanism 3 in start and stop moment to the workbench 2 that is connected.
The first drive mechanism 3 is relative in the sliding process of base 1 in the structure setting of the present embodiment, while consumption first is driven
Motivation structure 3 reduces the influence to connected workbench 2 from the energy that is produced in start and stop moment by inertia so that workbench 2 can be
The motion or stopping of the high speed start and stop transfer process quick and stable of first driving means 3, are improved when product is processed on the table
Stability.
Specifically, first drive mechanism 3 includes voice coil motor 32 and the pedestal 31 for installing voice coil motor 32, institute
State pedestal 31 and be slidably mounted on second straight line guide rail 12；
The voice coil motor 32 includes upper stator 321, mover 322 and lower stator 323, and the upper stator 321 includes upper magnetic
Part 3211 and permanent magnet 3212, the lower stator 323 include lower magnetic part 3231 and permanent magnet 3212, and the upper magnetic part 3211 is with
The space 320 for placing permanent magnet 3212 and mover 322 is provided between magnetic part 3231, the space 320 is set successively from top to bottom
Permanent magnet 3212, mover 322 and permanent magnet 3212 are equipped with, the lower magnetic part 3231 is installed on pedestal 31.
There is much type of drive, such as cylinder driving in mechanical field, hydraulic oil cylinder driving, gear-rack drive etc., conventional ADS driving
There is the phenomenon of energy loss in mode, and drive precision to reach the requirement of fine setting, therefore present case is small using energy loss,
And the type of drive of voice coil motor 32 that can be finely tuned, voice coil motor 32 includes upper magnetic part 3211, permanent magnet 3212, dynamic in the present embodiment
Son 322 and lower magnetic part 3231, are provided with space 320 between the upper magnetic part 3211 and lower magnetic part 3231, space 320 is provided forever
The moving region of magnet 3212, in permanent magnet 3212 reciprocating motion of itself, offsets anti-produced by the start and stop moment of mover 322
Active force, the reaction force that mover 322 is produced, which is transferred to the energy of lower magnetic part 3231, gradually to be weakened, therefore by lower magnetic part 3,231 2 times
The energy for being transmitted to connected workbench 2 is reduced, the reaction force that further abatement voice coil motor 32 is produced in start and stop moment by inertia
Influence to the workbench 2 that is connected, improves stability of the product when workbench 2 is processed.
Specifically, first bolster 4 includes being actively located in the connecting rod 41 of pedestal 31, is sheathed on connecting rod 41
Spring 42, the damper 43 for being arranged at the one end of connecting rod 41 and it is arranged at gear block of the damper 43 away from the one end of connecting rod 41
44, the connecting rod 41 stretches out the both sides of pedestal 31, when entering row buffering to pedestal 31, the spring through pedestal 31 and two ends
42 two ends are abutted with damper 43 and pedestal 31 respectively.
Referring to Fig. 2, the voice coil motor 32 is slidably mounted on pedestal 31, influence of the voice coil motor 32 to pedestal 31 is most
It is small, the first buffer gear 4 of pedestal 31 is installed on, mainly includes damper 43, by the effect of the bumper and absorbing shock of damper 43, enters
One step reaches the counteractive effect that abatement voice coil loudspeaker voice coil electronics 32 is produced in start and stop moment by inertia, and the setting of spring 42 reaches base
The effect that seat 31 and voice coil motor 32 reset as early as possible.
Specifically, the workbench 2 is provided with first direction grating ruler reading head 5, for machine or the quick read work of equipment
The first direction displacement data of platform.
Embodiment 2：
Fig. 1 and Fig. 2 are refer to, the difference of the present embodiment and above-described embodiment one is：The workbench 2 includes platform
Panel 21 and platform bottom plate 22, the bottom surface of described bottom plate 22 are installed on the first straight line guide rail 11, the top of described bottom plate 22
Face is provided with threeth line slideway 13 vertical with first straight line guide rail 11, and the deck plate 21 is slidably mounted on the 3rd straight line and led
Rail 13；
The base 1 is additionally provided with the 4th line slideway 14 and the second drive mechanism 6 for driving deck plate 21 to translate,
4th line slideway 14 is parallel to the 3rd line slideway 13, and second drive mechanism 6 is slideably positioned in the 4th straight line and led
Rail 14, the both sides of the direction of motion of the second drive mechanism 6 are provided with the second bolster for buffering the second drive mechanism 6
7, the drive connection deck plate 21 of the second drive mechanism 6.
To reach that workbench 2 realizes the requirement of bidirectional displacement, the first driving machine of be the same as Example 1 is additionally provided with pedestal 1
The structure of mutually perpendicular second drive mechanism 6 of structure 3, first drive mechanism 3 and second drive mechanism 6 and work are former
Reason is identical, is not just repeating herein, and to reach identical cushioning effect, the two of the direction of motion of the second drive mechanism 6
Side is provided with the second bolster 7, and second bolster 7 is identical with the structure and working principle of the first bolster 4, herein
Just do not repeating.
Specifically, the workbench 2 is additionally provided with second direction grating ruler reading head 8, quickly read for machine or equipment
The second direction displacement data of workbench.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (6)
1. a kind of floating workbench, including base (1), workbench (2) and the first driving for driving workbench (2) to translate
Mechanism (3), it is characterised in that：The base (1) is provided with first straight line guide rail (11), and the workbench (2) is slidably mounted on
First straight line guide rail (11), base (1) is additionally provided with the second straight line guide rail (12) parallel with first straight line guide rail (11), described
First drive mechanism (3) is slidably mounted on second straight line guide rail (12), and the both sides of the first drive mechanism (3) direction of motion are equal
It is provided with the first bolster (4) for buffering the first drive mechanism (3), the first drive mechanism (3) drive connection work
Platform (2).
2. floating workbench according to claim 1, it is characterised in that：First drive mechanism (3) includes voice coil loudspeaker voice coil
Motor (32) and the pedestal (31) for installing voice coil motor (32), the pedestal (31) are slidably mounted on second straight line guide rail
(12)；
The voice coil motor (32) includes upper stator (321), mover (322) and lower stator (323), upper stator (321) bag
Magnetic part (3211) and permanent magnet (3212) are included, the lower stator (323) includes lower magnetic part (3231) and permanent magnet (3212), institute
The space (320) for being provided between magnetic part (3211) and lower magnetic part (3231) and placing permanent magnet (3212) and mover (322) is stated,
The space (320) is disposed with permanent magnet (3212), mover (322) and permanent magnet (3212), the lower magnetic from top to bottom
Part (3231) is installed on pedestal (31).
3. floating workbench according to claim 2, it is characterised in that：First bolster (4) is worn including activity
Connecting rod (41) located at pedestal (31), the spring (42) for being sheathed on connecting rod (41), the resistance for being arranged at connecting rod (41) one end
Buddhist nun's device (43) and be arranged at damper (43) away from connecting rod (41) one end gear block (44), the connecting rod (41) through
The both sides of pedestal (31) and two ends stretching pedestal (31), when entering row buffering to pedestal (31), the two ends difference of the spring (42)
Abutted with damper (43) and pedestal (31).
4. floating workbench according to claim 1, it is characterised in that：The workbench (2) includes deck plate (21)
With platform bottom plate (22), the bottom surface of described bottom plate (22) is installed on the first straight line guide rail (11), described bottom plate (22)
Top surface is provided with threeth line slideway (13) vertical with first straight line guide rail (11), and the deck plate (21) is slidably mounted on
Three line slideways (13)；
The base (1) is additionally provided with the 4th line slideway (14) and the second drive mechanism for driving deck plate (21) to translate
(6), the 4th line slideway (14) is parallel to the 3rd line slideway (13), and second drive mechanism (6) is slideably positioned in
4th line slideway (14), the both sides of the second drive mechanism (6) direction of motion are provided with for buffering the second driving machine
The second bolster (7) of structure (6), the second drive mechanism (6) drive connection deck plate (21).
5. floating workbench according to claim 1, it is characterised in that：The workbench (2) is provided with first direction
Grating ruler reading head (5).
6. floating workbench according to claim 1, it is characterised in that：The workbench (2) is provided with second direction
Grating ruler reading head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238222.8U CN206484505U (en) | 2016-11-18 | 2016-11-18 | A kind of floating workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238222.8U CN206484505U (en) | 2016-11-18 | 2016-11-18 | A kind of floating workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484505U true CN206484505U (en) | 2017-09-12 |
Family
ID=59769429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621238222.8U Active CN206484505U (en) | 2016-11-18 | 2016-11-18 | A kind of floating workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206484505U (en) |
-
2016
- 2016-11-18 CN CN201621238222.8U patent/CN206484505U/en active Active
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