CN204347622U - A kind of hinged-support of multiaxis parallel institution, platform and this multiaxis parallel institution - Google Patents
A kind of hinged-support of multiaxis parallel institution, platform and this multiaxis parallel institution Download PDFInfo
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- CN204347622U CN204347622U CN201520015346.9U CN201520015346U CN204347622U CN 204347622 U CN204347622 U CN 204347622U CN 201520015346 U CN201520015346 U CN 201520015346U CN 204347622 U CN204347622 U CN 204347622U
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Abstract
The utility model discloses a kind of hinged-support of multiaxis parallel institution, platform and this multiaxis parallel institution, wherein, hinged-support is made up of the header board (101) of parallel arranged, rear plate (103) and upper plate disposed thereon (102), forms the room type structure that inner chamber is penetrating; Upper plate comprises left-leaning face (1021) and Right deviation face (1022), and described left-leaning face and Right deviation face angle are 95 ~ 175 °, and angle line (104) the fore-and-aft direction inclination angle that described left-leaning face and Right deviation face are formed is 5 ~ 40 °; Described left-leaning face and Right deviation face are provided with fastener receptacles (105).Above-mentioned hinged-support is arranged on platform, and the linear actuator two ends of this multiaxis parallel institution are connected with the hinged-support on platform by universal hinge.Because upper plate presents the structure that the outward-dipping and entirety in both sides tilts to Platform center, multiaxis parallel institution can be made when meta, the axis direction of linear actuator and left-leaning face or Right deviation face close to or be in plumbness, make universal hinge pendulum angle for close to or be 0 °, thus the angle of the universal hinge of maximum using.
Description
Technical field
The utility model relates to bearing technical field, particularly a kind of hinged-support of multiaxis parallel institution.
Background technology
Multiaxis parallel institution can be applicable to the equipment such as motion simulation simulator, parallel machine, and wherein, six degree of freedom platform is the exemplary device of multiaxis parallel institution.Six degree of freedom platform comprises lower platform, be arranged on linear actuator between lower platform, and the two ends of linear actuator are connected with upper lower platform by universal hinge; By the motion of linear actuator realize upper mounting plate on XYZ tri-directions separately or compound motion, the motion of the certain amplitude of implementation space six-freedom degree, speed and acceleration.But the universal hinge of existing six degree of freedom platform is connected directly between on lower platform more, in order to realize the amplitude range of moving under this connected mode, the axial knuckle (pivot angle) of universal hinge need be arranged on more than 30 °, and the axial knuckle of the standard component of universal hinge is generally 15 °-25 °, need customization part to meet, add the financial cost of device; In addition in the course of work, the most time service of universal hinge is within the scope of 15 °-25 ° axial knuckles, and the pivot angle that result also in the universal hinge of customization part can not make full use of.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of hinged-support, its role is to the pivot angle that can make full use of universal hinge, also can realize the wide-angle running of multiaxis parallel institution when using the universal hinge of low-angle pivot angle.
The utility model provides a kind of platform fixing this hinged-support simultaneously, and linear actuator is on the platform direct-connected, quick and easy for installation.
The utility model for solving the problems of the technologies described above, by the following technical solutions:
The hinged-support of a kind of multiaxis parallel institution of the present utility model, the upper plate comprising the header board of parallel arranged, rear plate and be arranged on header board and rear plate, forms the room type structure that inner chamber is penetrating; Described upper plate comprises left-leaning face and Right deviation face, and described left-leaning face and Right deviation face angle are 95 ~ 175 °, and the angle line fore-and-aft direction inclination angle that described left-leaning face and Right deviation face are formed is 5 ~ 40 °; Described left-leaning face and Right deviation face are provided with fastener receptacles.
Further, described left-leaning face and Right deviation face are set to one or Split type structure.
Further, described left-leaning face and Right deviation face angle are optimized for 100 ~ 150 °; Be optimized for 110 ~ 135 ° further.
Further, the angle line fore-and-aft direction inclination angle that described left-leaning face and Right deviation face are formed is optimized for 10 ~ 36 °, is optimized for 18 ~ 32 ° further.
A platform for fixing above-mentioned hinged-support, described platform is set to polyhedron, and centre is provided with the fabrication hole of weight reduction; Described hinged-support is 120 ° and is uniformly arranged on platform, and low level is towards Platform center.
A kind of multiaxis parallel institution, comprise the upper mounting plate arranged in opposite directions, the lower platform of said structure, be arranged on the linear actuator between upper mounting plate, lower platform, described linear actuator two ends are connected with the hinged-support on described platform by universal hinge.
By technique scheme, universal hinge is connected with platform by the hinged-support of the invention, makes the universal hinge of low-angle pivot angle also can realize the wide-angle running of multiaxis parallel institution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hinged-support of the multiaxis parallel institution of the utility model preferred embodiment;
Fig. 2 is another angle schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the platform of the utility model preferred embodiment;
The structural representation that Fig. 4 is combined for hinged-support shown in platform with Fig. 1 shown in Fig. 3;
Fig. 5 is the structural representation of the multiaxis parallel institution of the utility model preferred embodiment;
Embodiment
As Fig. 1 and Fig. 2, the hinged-support 1 of the multiaxis parallel institution of this preferred embodiment, the upper plate 102 comprising the header board 101 of parallel arranged, rear plate 103 and be arranged on header board and rear plate, concrete, upper plate 102 is set up and is greater than vertical range between header board and rear plate in the air line distance of header board 101 and rear plate 103 upper span, and upper plate 102 welds fastening process with header board and rear plate docking location.Wherein, upper plate 102 is divided into left-leaning face 1021 and Right deviation face 1022, concrete, and left-leaning face and Right deviation face can integrally be welded in bending and molding or split docking.In addition, because the highest point of header board and rear plate exists difference in height, header board 101, rear plate 103 and upper plate 102 form the room type structure of the penetrating and roof of inner chamber to lopsidedness; Concrete, between the left-leaning face 1021 of upper plate and Right deviation face 1022, angle is 95 ~ 175 °, and upper plate fore-and-aft direction angle line 104 inclination angle is 5 ~ 40 °.For ease of hinged-support with to be universally hinged, in the present embodiment, the left-leaning face 1021 of upper plate and Right deviation face 1022 are provided with fastener receptacles 105.
Composition graphs 3, the platform 2 of this preferred embodiment, platform is set to hexahedron, and centre is provided with the round fabrication hole 201 of weight reduction.Consider for by material economy, on the basis of triangle sheet material, clip three wedge angles and become hexahedron sheet material.
Composition graphs 4, described hinged-support 1 is uniformly arranged on platform 2 in 120 °, is specifically arranged on the minor face corresponding position folded by the long limit of hexahedron two, and inclines to Platform center in hinged-support.
During application, fit respectively in the ring flange of universal hinge and the left-leaning face 1021 of hinged-support 1 and Right deviation face 1022, and securing member is connected fastening hinged-support and universal hinge through ring flange and left-leaning face 1021 with the mounting hole on Right deviation face 1022.
Composition graphs 5, in conjunction with the multiaxis parallel institution of hinged-support 1, upper mounting plate 21, lower platform 22 are arranged in opposite directions, and linear actuator 3 is arranged between upper mounting plate, lower platform, and linear actuator 3 two ends are connected with the hinged-support 1 on upper mounting plate 21, lower platform 22 by universal hinge 4.
Because upper plate presents the structure that the outward-dipping and entirety in both sides tilts to Platform center, especially, left-leaning face and Right deviation face angle are optimized for 100 ~ 150 °, when being optimized for 110 ~ 135 ° further; The angle line fore-and-aft direction inclination angle that left-leaning face and Right deviation face are formed is optimized for 10 ~ 36 °, when being optimized for 18 ~ 32 ° further; Multiaxis parallel institution can be made when meta, the axis direction of its linear actuator 3 and left-leaning face 1021 or Right deviation face 1022 close to or be in plumbness, now universal hinge 4 pendulum angle is for close to 0 ° or be 0 °.Due in linear actuator 3 telescopic process, the pendulum angle of universal hinge 4 is from 0 ° to positive and negative two changes of direction, thus the pivot angle of the universal hinge of maximum using.Compared to direct-connected universal hinge on upper lower platform, because when linear actuator 3 is in meta, universal hinge just has certain angle value, in linear actuator 3 telescopic process, the pendulum angle of universal hinge is cumulative or reduction again based on this angle, when particularly adding up to a direction, for ensureing the maximum range of motion of multiaxis parallel institution, by the universal hinge configuration of the maximum pendulum angle parameter of correspondence, the pivot angle angle causing universal hinge to have can not arrive always, causes the waste of angle.
To sum up, adopt the technical scheme of the invention, the universal hinge of multiaxis parallel institution selection of small angle, also can meet movement needs, thus reduces equipment financial cost.
Should be appreciated that aforementioned description is only schematic, those skilled in the art can design various substituting and amendment.Such as, the feature quoted from each dependent claims can with any suitable array configuration combination with one another.In addition, the feature in above-mentioned different embodiment is optionally combined into new embodiment.Therefore, to be intended to comprise to fall in the dependent claims all substitutes, amendment and variation in this description.
Claims (8)
1. a hinged-support for multiaxis parallel institution, is characterized in that: the upper plate (102) comprising the header board (101) of parallel arranged, rear plate (103) and be arranged on header board and rear plate, forms the room type structure that inner chamber is penetrating; Described upper plate comprises left-leaning face (1021) and Right deviation face (1022), and described left-leaning face and Right deviation face angle are 95 ~ 175 °, angle line (104) the fore-and-aft direction inclination angle that described left-leaning face and Right deviation face are formed is 5 ~ 40 °; Described left-leaning face and Right deviation face are provided with fastener receptacles (105).
2. the hinged-support of multiaxis parallel institution according to claim 1, is characterized in that: described left-leaning face (1021) and Right deviation face (1022) are set to one or Split type structure.
3. the hinged-support of multiaxis parallel institution according to claim 1, is characterized in that: described left-leaning face and Right deviation face angle are 100 ~ 150 °.
4. the hinged-support of multiaxis parallel institution according to claim 3, is characterized in that: described left-leaning face and Right deviation face angle are 110 ~ 135 °.
5. the hinged-support of multiaxis parallel institution according to claim 1, is characterized in that: angle line (104) the fore-and-aft direction inclination angle that described left-leaning face and Right deviation face are formed is 10 ~ 36 °.
6. the hinged-support of multiaxis parallel institution according to claim 5, is characterized in that: angle line (104) the fore-and-aft direction inclination angle that described left-leaning face and Right deviation face are formed is 18 ~ 32 °.
7. a platform for multiaxis parallel institution, is characterized in that: described platform (2) is set to polyhedron, and centre is provided with the fabrication hole (201) of weight reduction; Hinged-support (1) described in claim 1-6 to be uniformly arranged on platform in 120 °, and low level is towards Platform center.
8. a multiaxis parallel institution, comprise the upper mounting plate (21), the lower platform (22) that arrange in opposite directions, be arranged on the linear actuator (3) between upper mounting plate, lower platform, it is characterized in that: described upper mounting plate (21), lower platform (22) are platform according to claim 7 (2), and described linear actuator (3) two ends are connected with the hinged-support (1) on described platform by universal hinge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015346.9U CN204347622U (en) | 2015-01-09 | 2015-01-09 | A kind of hinged-support of multiaxis parallel institution, platform and this multiaxis parallel institution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015346.9U CN204347622U (en) | 2015-01-09 | 2015-01-09 | A kind of hinged-support of multiaxis parallel institution, platform and this multiaxis parallel institution |
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| CN204347622U true CN204347622U (en) | 2015-05-20 |
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| CN201520015346.9U Expired - Fee Related CN204347622U (en) | 2015-01-09 | 2015-01-09 | A kind of hinged-support of multiaxis parallel institution, platform and this multiaxis parallel institution |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731112A (en) * | 2015-01-09 | 2015-06-24 | 洛阳博智自动控制技术有限公司 | Hinged support and platform of multi-shaft parallel mechanism and multi-shaft parallel mechanism |
| CN104859791A (en) * | 2015-06-12 | 2015-08-26 | 中船黄埔文冲船舶有限公司 | Manufacturing method of launching barge rocker arm hinged support |
| CN114333491A (en) * | 2021-12-29 | 2022-04-12 | 江苏普旭科技股份有限公司 | Six-freedom-degree motion platform for improving guide rod autorotation effect |
-
2015
- 2015-01-09 CN CN201520015346.9U patent/CN204347622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731112A (en) * | 2015-01-09 | 2015-06-24 | 洛阳博智自动控制技术有限公司 | Hinged support and platform of multi-shaft parallel mechanism and multi-shaft parallel mechanism |
| CN104859791A (en) * | 2015-06-12 | 2015-08-26 | 中船黄埔文冲船舶有限公司 | Manufacturing method of launching barge rocker arm hinged support |
| CN114333491A (en) * | 2021-12-29 | 2022-04-12 | 江苏普旭科技股份有限公司 | Six-freedom-degree motion platform for improving guide rod autorotation effect |
| CN114333491B (en) * | 2021-12-29 | 2023-10-20 | 江苏普旭科技股份有限公司 | Six-degree-of-freedom motion platform for improving guide rod rotation effect |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20210109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |