CN201993097U - Adjusting and damping structure of three-coordinate measuring machine - Google Patents
Adjusting and damping structure of three-coordinate measuring machine Download PDFInfo
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- CN201993097U CN201993097U CN2011200951032U CN201120095103U CN201993097U CN 201993097 U CN201993097 U CN 201993097U CN 2011200951032 U CN2011200951032 U CN 2011200951032U CN 201120095103 U CN201120095103 U CN 201120095103U CN 201993097 U CN201993097 U CN 201993097U
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Abstract
The utility model relates to a mechanical vibration preventing and reducing structure, in particular to an adjusting and damping structure of a three-coordinate measuring machine. The adjusting and damping structure of the three-coordinate measuring machine adopts a dual passive adjusting and damping bracket structure; two layers of adjusting and damping support surfaces, namely a first adjusting and damping support surface and a second adjusting and damping support surface are respectively arranged at the contacted part of the adjusting and damping structure and a work platform (general a granite platform) as well as the contacted part of the adjusting and damping structure and the ground; four support seats capable of being separately adjusted are arranged on each layer of adjusting and damping support surface; and the two layers of adjusting and damping support surfaces are connected by transverse members and upright posts. By adopting the upper layer of adjusting and damping support surface and the lower layer of adjusting and damping support surface, the vibration absorbing performance is greatly enhanced. The support contact surface is correspondingly increased and further the friction force is increased. The influence of the outside vibration on the platform is less; and the adjusting and damping structure is not easy to slip.
Description
Technical field
The utility model relates to the shockproof shock-damping structure of a kind of machinery, and specifically a kind of three coordinate measuring machine is regulated shock-damping structure.
Background technology
Three coordinate measuring machine is a kind of accurate surveying instrument, and it must have good damping shockproof structure could improve the precision of measured value, particularly when this measuring machine is in the environment with focus, good shockproof shock-damping structure must be set.The shock-damping structure of existing three coordinate measuring machine is at lower curtate support to be set, come damping by direct brace type regulative mode, the adjusting of this shock-damping structure is flatness and levelness to be mixed regulate simultaneously, adjusting bothers very much and mobile at every turn place all needs to readjust, damping effect is poor simultaneously, and such shock-damping structure device must be provided with special shockproof ditch simultaneously could guarantee that the precision of three coordinate measuring machine is with stable.
Summary of the invention
The present utility model be at the shock-damping structure of above-mentioned existing three coordinate measuring machine exist regulate complicated and each move locally all need to readjust, simultaneously damping effect difference and needs dispose other the technical matters of shockproof facility and the new scheme that proposes.
For solving the problems referred to above that prior art exists, what the adjusting shock-damping structure of three coordinate measuring machine of the present invention was taked is dual passive adjusting shock bracket structure.Because three-dimensional is a kind of high-precision surveying instrument, therefore to consider various extremely trickle deformation effects.High-accuracy three coordinate measuring machine generally has a grouan platform, when carrying out the design of damping shockproof structure, often be seen as deformable software, if it is weak or strong that some strong points are adjusted dynamics, the stone of supported part will produce distortion, and this distortion can have influence on the precision of entire machine.The flatness of whole platform can produce fundamental influence to the precision of measuring machine.Because the out-of-flatness on ground, the levelness of whole platform also will be adjusted to certain requirement.Therefore the design of the damping shockproof structure of three-dimensional mainly is the adjustment of the grouan platform being carried out the adjustment-flatness and the levelness of two parameters.Adjusting shock-damping structure of the present invention is respectively to be provided with one deck damping adjusting supporting surface with the workbench contact position and with the contact position, ground: supporting surface is regulated in first damping and supporting surface is regulated in second damping, the flatness that supporting surface is used for regulating the grouan surface is regulated in its first damping that contacts with grouan, and lower floor has second damping that contacts with ground to regulate the levelness that supporting surface is used for regulating the grouan surface.This structure is regulated supporting surface by up and down two-layer damping and is formed acting in conjunction, and it can separately be adjusted flatness and levelness, and is more convenient to operate.
Concrete technical scheme of the present invention is: a kind of three coordinate measuring machine is regulated shock-damping structure, it is characterized in that with the workbench contact position and respectively be provided with one deck with the contact position, ground regulating the damping supporting surface: first regulates damping supporting surface (1) and second regulates damping supporting surface (2), each layer regulated the damping supporting surface and is provided with four supporting seats that can regulate separately (3), connects by cross member (4), column (5) between the two-layer adjusting damping supporting surface.
Further, regulate shock-damping structure according to three coordinate measuring machine recited above, it is characterized in that described supporting seat (3) is made up of yielding rubber pad (6), back-up block (7), screw rod (8), nut (9), yielding rubber pad (6) embeds on the back-up block (7), the hemispherical plush copper that back-up block (7) bottom is provided with a recess and screw rod (8) end flexibly connects, nut (9) is threaded with screw rod (8), by rotation nut (9) screw rod (8) is moved up and down.
Description of drawings
Fig. 1: the adjusting shock-damping structure front view of the three coordinate measuring machine of prior art
Fig. 2: the adjusting shock-damping structure upward view of the three coordinate measuring machine of prior art
Fig. 3: the adjusting shock-damping structure front view of three coordinate measuring machine of the present invention
Fig. 4: the adjusting shock-damping structure stereographic map of three coordinate measuring machine of the present invention
Fig. 5: the thin portion enlarged drawing of the adjusting supporting seat in the adjusting shock-damping structure of three coordinate measuring machine of the present invention
Fig. 6: one of regulating step synoptic diagram of apparatus of the present invention
Fig. 7: two of the regulating step synoptic diagram of apparatus of the present invention
Fig. 8: three of the regulating step synoptic diagram of apparatus of the present invention
Specific embodiment
In conjunction with the accompanying drawings specific description is carried out in this explanation now.
Wherein Fig. 1, Fig. 2 are the adjusting shock-damping structure of the three coordinate measuring machine of prior art, as can be seen, this structure has only one deck to regulate the damping supporting surface, and adjusting damping supporting surface is not set with the contact position, ground, and the quantity of the adjustable support seat of the adjusting damping supporting surface of this one deck mostly is 3 supports, and screw is a plane above just adjusting, and such structure not only damping effect is not fine, and, when running into the vibrations that come in the external world also offset phenomena can appear.
As shown in Figure 3, Figure 4, the present invention is with workbench (being generally the grouan platform) contact position and respectively be provided with one deck with the contact position on ground and regulate the damping supporting surface: first regulates damping supporting surface 1 and second regulates damping supporting surface 2, each layer regulated the damping supporting surface and is provided with four supporting seats that can regulate separately 3, connects by cross member 4, column 5 between the two-layer adjusting damping supporting surface.Because of having adopted two-layer adjusting damping supporting surface up and down, shock-absorbing performance strengthens greatly.And supporting the corresponding increase of surface of contact, and then increased friction force.Make the vibrations that come from the outside just littler to the platform influence, and easy glide not.
Fig. 5 has shown the concrete structure of an adjustable support seat in each layer adjusting damping supporting surface.It is made up of yielding rubber pad 6, back-up block 7, screw rod 8, nut 9.Yielding rubber pad 6 embeds on the back-up block 7, and the hemispherical plush copper that back-up block 7 bottoms are provided with a recess and screw rod 8 ends flexibly connects, and nut 9 is threaded with screw rod 8, by rotation nut 9 screw rod 8 is moved up and down.Wherein rubber blanket 6 is to be used for the vibrations that reduce to come from the outside.
Work to the adjusting shock-damping structure of three coordinate measuring machine of the present invention now further specifies.At first explanation, all situations all are based on the basis that grouan is deformable body as studying picture.This also is a most important theories model as raising that exact instrument develops.
As shown in Figure 6, do not have leveling, grouan distortion as shown in FIG. will occur if regulate damping supporting surface 1 with first of grouan contact with platform.Just need to regulate the first relevant supporting seat of regulating in the damping supporting surface 1 this time and make the grouan surface form flat state, guarantee its flatness.
As shown in Figure 7, if the grouan surface has been adjusted to flat state, ground illustrated entire bracket will occur and tilt not at ordinary times, but the grouan platform surface makes its surface be flat state by first adjusting of regulating damping supporting surface 1.At this moment just needing to regulate the second relevant supporting seat of regulating in the damping supporting surface 2 makes the grouan surface be the level of state.
Situation as shown in Figure 8, regulate the flatness that damping supporting surface 1 regulates the grouan surface and make it present flat state by regulating second exactly, regulate damping supporting surface 2 and regulate the grouan surface it is the level of state by regulating second simultaneously, dual regulation by this structure makes its grouan surface not only keep preferably flatness but also has levelness preferably, two-layer adjusting damping supporting surface plays the effect of common damping simultaneously, makes three coordinate measuring machine have the good detection duty.
It should be noted that at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, will be understood by those skilled in the art that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (2)
1. a three coordinate measuring machine is regulated shock-damping structure, it is characterized in that with the workbench contact position and respectively be provided with one deck with the contact position, ground regulating the damping supporting surface: first regulates damping supporting surface (1) and second regulates damping supporting surface (2), each layer regulated the damping supporting surface and is provided with four supporting seats that can regulate separately (3), connects by cross member (4), column (5) between the two-layer adjusting damping supporting surface.
2. three coordinate measuring machine according to claim 1 is regulated shock-damping structure, it is characterized in that described supporting seat (3) is made up of yielding rubber pad (6), back-up block (7), screw rod (8), nut (9), yielding rubber pad (6) embeds on the back-up block (7), the hemispherical plush copper that back-up block (7) bottom is provided with a recess and screw rod (8) end flexibly connects, nut (9) is threaded with screw rod (8), by rotation nut (9) screw rod (8) is moved up and down.
Priority Applications (1)
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CN2011200951032U CN201993097U (en) | 2011-04-01 | 2011-04-01 | Adjusting and damping structure of three-coordinate measuring machine |
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CN2011200951032U CN201993097U (en) | 2011-04-01 | 2011-04-01 | Adjusting and damping structure of three-coordinate measuring machine |
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CN2011200951032U Expired - Fee Related CN201993097U (en) | 2011-04-01 | 2011-04-01 | Adjusting and damping structure of three-coordinate measuring machine |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103162654A (en) * | 2011-12-08 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Support |
CN105522396A (en) * | 2014-10-21 | 2016-04-27 | 无锡利博科技有限公司 | Supporting structure for machine tool |
CN105583636A (en) * | 2014-10-21 | 2016-05-18 | 无锡利博科技有限公司 | Looseness prevention supporting structure of machine tool |
CN108150457A (en) * | 2016-12-02 | 2018-06-12 | 株式会社鹭宫制作所 | draining pump and air conditioner |
CN111003353A (en) * | 2019-12-17 | 2020-04-14 | 中国航空工业集团公司北京航空精密机械研究所 | Fixing support device of three-coordinate measuring machine bridge type structure |
-
2011
- 2011-04-01 CN CN2011200951032U patent/CN201993097U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103162654A (en) * | 2011-12-08 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Support |
CN105522396A (en) * | 2014-10-21 | 2016-04-27 | 无锡利博科技有限公司 | Supporting structure for machine tool |
CN105583636A (en) * | 2014-10-21 | 2016-05-18 | 无锡利博科技有限公司 | Looseness prevention supporting structure of machine tool |
CN108150457A (en) * | 2016-12-02 | 2018-06-12 | 株式会社鹭宫制作所 | draining pump and air conditioner |
CN108150457B (en) * | 2016-12-02 | 2020-09-15 | 株式会社鹭宫制作所 | Drainage pump and air conditioner |
CN111003353A (en) * | 2019-12-17 | 2020-04-14 | 中国航空工业集团公司北京航空精密机械研究所 | Fixing support device of three-coordinate measuring machine bridge type structure |
CN111003353B (en) * | 2019-12-17 | 2021-12-10 | 中国航空工业集团公司北京航空精密机械研究所 | Fixing support device of three-coordinate measuring machine bridge type structure |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20120401 |