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CN105300188A - Three-shaft rotary table based on spherical coordinate system - Google Patents

Three-shaft rotary table based on spherical coordinate system Download PDF

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Publication number
CN105300188A
CN105300188A CN201510820595.XA CN201510820595A CN105300188A CN 105300188 A CN105300188 A CN 105300188A CN 201510820595 A CN201510820595 A CN 201510820595A CN 105300188 A CN105300188 A CN 105300188A
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CN
China
Prior art keywords
shaft assembly
motor
galianconism
long
armed
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.)
Pending
Application number
CN201510820595.XA
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Chinese (zh)
Inventor
于启洋
董文剑
徐群
杨俊�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Xinyue Instrument Factory
Original Assignee
Shanghai Xinyue Instrument Factory
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 Shanghai Xinyue Instrument Factory filed Critical Shanghai Xinyue Instrument Factory
Priority to CN201510820595.XA priority Critical patent/CN105300188A/en
Publication of CN105300188A publication Critical patent/CN105300188A/en
Pending legal-status Critical Current

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Abstract

A three-shaft rotary table based on a spherical coordinate system comprises a bracket fixedly mounted on a foundation, a long arm shaft assembly, a short arm shaft assembly and a worktable shaft assembly, wherein the long arm shaft assembly is mounted on the bracket and can make rotating motion, the short arm shaft assembly is mounted on the long arm shaft assembly and can make rotating motion, and the worktable shaft assembly is mounted on the short arm shaft assembly and can make rotating motion. The axis of a long arm in the long arm shaft assembly, the axis of a short arm in the short arm shaft assembly and the axis of a work table in the worktable shaft assembly are crossed at a spatial point O, and the three-shaft rotary table based on the spherical coordinate system drives a target to make spherical trajectory rotating motion around the spatial O point. The three-shaft rotary table is simple in structure, easy to realize and large in target angular motion range and can effectively simulate the multi-dimensional angular motion of the target.

Description

A kind of three-axle table based on spherical coordinate system
Technical field
The present invention relates to a kind of angular movement and realize mechanism, particularly relate to a kind of three-axle table based on spherical coordinate system.
Background technology
Along with the development of certain advanced guidance technology, its semi-matter simulating system is more and more subject to the attention of various countries' weapon Project R&D.The U.S. is studied such technology ground semi-matter simulating system from late 1980s, and sets up many cover high accuracy semi-matter simulating systems.China starts late in the research in Compound Guidance Technology semi-matter simulating system field, relevant unit once carried out the research of related fields, but all fail to set up effective, to obtain practical application semi-matter simulating system, constrain the development of such advanced guidance technology of China and the smooth development of zero-miss guidance product to a certain extent.
Patent 201310039457.9 discloses the angular movement of a kind of major radius imaginary axis and realizes mechanism, the angular movement analogue simulation of target simulator when can realize this advanced guidance technology HWIL simulation.But the long-armed and galianconism joint of this mechanism all adopts vane type motor to drive, need to arrange hydraulic energy source and accessory drive motor thereof, have that target travel scope is little, the more high defect of system complex, development cost.
Therefore, the simulation mechanism studying a kind of new realize target multidimensional angular movement is significant.
Summary of the invention
The invention provides a kind of three-axle table based on spherical coordinate system, can effectively realize target multidimensional angular movement simulation.
In order to achieve the above object, the invention provides a kind of three-axle table based on spherical coordinate system, comprise:
Support, it is fixedly mounted on ground;
Long-armed shaft assembly, it is rack-mount, can rotate;
Galianconism shaft assembly, it is arranged on long-armed shaft assembly, can rotate;
Workbench shaft assembly, it is arranged on galianconism shaft assembly, can rotate;
Described long-armed shaft assembly comprises:
First motor, it is rack-mount;
Long-armed, it is connected with the first motor by the first coupling assembling, can rotate around the axis of the first motor;
Galianconism axle mount pad, it is arranged on long-armed one end;
Described galianconism shaft assembly comprises:
Second motor, it is arranged on galianconism axle mount pad;
Galianconism, it is connected with the second motor by the second coupling assembling, can rotate around the axis of the second motor;
Workbench axle mount pad, it is arranged on one end of galianconism;
Described workbench shaft assembly comprises:
3rd motor, it is arranged on workbench axle mount pad;
Workbench, it connects the rotating shaft of the 3rd motor, can rotate around the axis of the 3rd motor, Offered target on this workbench;
The O point of axes intersect in space of the axis of the first described motor, the axis of the second motor and the 3rd motor, the three-axle table band moving-target based on spherical coordinate system does the rotary motion of sphere track around space O point.
Described support is L-type.
The first described coupling assembling comprises:
First adapter flange, it connects the first motor;
Clutch shaft bearing, it connects the first adapter flange and long-armed.
Described long-armed shaft assembly also comprises: long-armed balancing weight, and it is arranged on the long-armed other end.
The second described coupling assembling comprises: the second bearing, and it connects the second motor and galianconism.
Described galianconism shaft assembly also comprises: galianconism balancing weight, and it is arranged on the other end of galianconism.
The present invention has the following advantages:
1, structure is simple, is easy to realize.
2, target angle range of movement is large.
Accompanying drawing explanation
Fig. 1 is the stereogram of the three-axle table based on spherical coordinate system provided by the invention.
Fig. 2 is the side sectional view of the three-axle table based on spherical coordinate system provided by the invention.
Detailed description of the invention
Following according to Fig. 1 and Fig. 2, illustrate preferred embodiment of the present invention.
As depicted in figs. 1 and 2, the invention provides a kind of three-axle table based on spherical coordinate system, comprise:
Support 1, it is fixedly mounted on ground, and this support 1 is in L-type;
Long-armed shaft assembly, it is arranged on support 1, can rotate;
Galianconism shaft assembly, it is arranged on long-armed shaft assembly, can rotate;
Workbench shaft assembly, it is arranged on galianconism shaft assembly, can rotate.
Described long-armed shaft assembly comprises:
First motor 14, it is arranged on support 1;
Long-armed 2, it is connected with the first motor 14 by the first coupling assembling, can rotate around the axis of the first motor 14;
Galianconism axle mount pad 4, it is arranged on one end of long-armed 2;
Long-armed balancing weight 8, it is arranged on the other end of long-armed 2;
The first described coupling assembling comprises:
First adapter flange 11, it connects the first motor 14;
Clutch shaft bearing 12, it connects the first adapter flange 11 and long-armed 2.
Described galianconism shaft assembly comprises:
Second motor 10, it is arranged on galianconism axle mount pad 4;
Galianconism 5, it is connected with the second motor 10 by the second coupling assembling, can rotate around the axis of the second motor 10;
Workbench axle mount pad 6, it is arranged on one end of galianconism 5;
Galianconism balancing weight 3, it is arranged on the other end of galianconism 5;
The second described coupling assembling comprises: the second bearing 9, and it connects the second motor 10 and galianconism 5.
Described workbench shaft assembly comprises:
3rd motor 13, it is arranged on workbench axle mount pad 6;
Workbench 7, it connects the rotating shaft of the 3rd motor 13, can to rotate Offered target on this workbench 7 around the axis of the 3rd motor 13.
The O point of axes intersect in space of the axis of the first described motor 14, the axis of the second motor 10 and the 3rd motor 13, during motion, first motor 14 drives long-armed 2 to rotate by clutch shaft bearing 12, galianconism shaft assembly rotates with long-armed 2, second motor 10 drives galianconism 5 to rotate by the second bearing 9, workbench shaft assembly rotates with galianconism 5,3rd motor 13 drives workbench 7 to rotate, finally, workbench 7 is with moving-target to do the rotary motion of sphere track around space O point, the angular movement simulation of realize target.
Structure of the present invention is simple, is easy to realize, and target angle range of movement is large, can the angular movement of effective realize target multidimensional simulate.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.

Claims (6)

1. based on a three-axle table for spherical coordinate system, it is characterized in that, comprise:
Support (1), it is fixedly mounted on ground;
Long-armed shaft assembly, it is arranged on support (1), can rotate;
Galianconism shaft assembly, it is arranged on long-armed shaft assembly, can rotate;
Workbench shaft assembly, it is arranged on galianconism shaft assembly, can rotate;
Described long-armed shaft assembly comprises:
First motor (14), it is arranged on support (1);
Long-armed (2), it is connected with the first motor (14) by the first coupling assembling, can rotate around the axis of the first motor (14);
Galianconism axle mount pad (4), it is arranged on the one end of long-armed (2);
Described galianconism shaft assembly comprises:
Second motor (10), it is arranged on galianconism axle mount pad (4);
Galianconism (5), it is connected with the second motor (10) by the second coupling assembling, can rotate around the axis of the second motor (10);
Workbench axle mount pad (6), it is arranged on one end of galianconism (5);
Described workbench shaft assembly comprises:
3rd motor (13), it is arranged on workbench axle mount pad (6);
Workbench (7), it connects the rotating shaft of the 3rd motor (13), can rotate around the axis of the 3rd motor (13), the upper Offered target of this workbench (7);
The O point of axes intersect in space of the axis of described the first motor (14), the axis of the second motor (10) and the 3rd motor (13), the three-axle table band moving-target based on spherical coordinate system does the rotary motion of sphere track around space O point.
2., as claimed in claim 1 based on the three-axle table of spherical coordinate system, it is characterized in that, described support (1) is in L-type.
3., as claimed in claim 1 based on the three-axle table of spherical coordinate system, it is characterized in that, the first described coupling assembling comprises:
First adapter flange (11), it connects the first motor (14);
Clutch shaft bearing (12), it connects the first adapter flange (11) and long-armed (2).
4., as claimed in claim 1 based on the three-axle table of spherical coordinate system, it is characterized in that, described long-armed shaft assembly also comprises: long-armed balancing weight (8), and it is arranged on the other end of long-armed (2).
5., as claimed in claim 1 based on the three-axle table of spherical coordinate system, it is characterized in that, the second described coupling assembling comprises: the second bearing (9), and it connects the second motor (10) and galianconism (5).
6., as claimed in claim 1 based on the three-axle table of spherical coordinate system, it is characterized in that, described galianconism shaft assembly also comprises: galianconism balancing weight (3), it is arranged on the other end of galianconism (5).
CN201510820595.XA 2015-11-24 2015-11-24 Three-shaft rotary table based on spherical coordinate system Pending CN105300188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510820595.XA CN105300188A (en) 2015-11-24 2015-11-24 Three-shaft rotary table based on spherical coordinate system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510820595.XA CN105300188A (en) 2015-11-24 2015-11-24 Three-shaft rotary table based on spherical coordinate system

Publications (1)

Publication Number Publication Date
CN105300188A true CN105300188A (en) 2016-02-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110986902A (en) * 2019-11-28 2020-04-10 扬州莱达光电技术有限公司 Movable zenith instrument

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283205A (en) * 1987-05-15 1988-11-21 Anritsu Corp Antenna system
US6105454A (en) * 1995-07-10 2000-08-22 Kensington Laboratories, Inc. Single and dual end effector, multiple link robot arm systems having triaxial drive motors
CN201974520U (en) * 2011-01-12 2011-09-14 南京硕航机电有限公司 Aviation three-dimensional electric rotary table
CN103344253A (en) * 2013-06-24 2013-10-09 中国航空工业集团公司北京长城计量测试技术研究所 Multi-axis motion simulation rotary table
CN103963994A (en) * 2013-02-01 2014-08-06 上海新跃仪表厂 Mechanism for realizing angular motion of major-radius imaginary axis
CN205156745U (en) * 2015-11-24 2016-04-13 上海新跃仪表厂 Three -axle table based on ball coordinate system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283205A (en) * 1987-05-15 1988-11-21 Anritsu Corp Antenna system
US6105454A (en) * 1995-07-10 2000-08-22 Kensington Laboratories, Inc. Single and dual end effector, multiple link robot arm systems having triaxial drive motors
CN201974520U (en) * 2011-01-12 2011-09-14 南京硕航机电有限公司 Aviation three-dimensional electric rotary table
CN103963994A (en) * 2013-02-01 2014-08-06 上海新跃仪表厂 Mechanism for realizing angular motion of major-radius imaginary axis
CN103344253A (en) * 2013-06-24 2013-10-09 中国航空工业集团公司北京长城计量测试技术研究所 Multi-axis motion simulation rotary table
CN205156745U (en) * 2015-11-24 2016-04-13 上海新跃仪表厂 Three -axle table based on ball coordinate system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110986902A (en) * 2019-11-28 2020-04-10 扬州莱达光电技术有限公司 Movable zenith instrument
CN110986902B (en) * 2019-11-28 2021-11-09 扬州莱达光电技术有限公司 Movable zenith instrument

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Application publication date: 20160203

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