CN109896042A - A kind of five degree of freedom tooling unit - Google Patents
A kind of five degree of freedom tooling unit Download PDFInfo
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- CN109896042A CN109896042A CN201910270384.1A CN201910270384A CN109896042A CN 109896042 A CN109896042 A CN 109896042A CN 201910270384 A CN201910270384 A CN 201910270384A CN 109896042 A CN109896042 A CN 109896042A
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- load
- bearing plate
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- pedestal
- ball
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Abstract
The invention discloses a kind of five degree of freedom tooling units, including pedestal and multiple wheels, multiple wheels are movably arranged on the lower end surface of pedestal, it further include control system, hydraulic device and load-bearing plate, control system and hydraulic device are respectively provided on the base, the upper surface of pedestal is equipped with several telescopic masts connecting with the output end of hydraulic device, load-bearing plate is mounted on the upper end of several telescopic masts, the upper surface of load-bearing plate is equipped with guide rail one and motor one, ball-screw one is equipped in guide rail one, one end of ball screw one and the output end transmission connection of motor one, guide rail two has been connected through a screw thread on ball-screw one, ball-screw two and motor two are equipped in guide rail two, one end of ball screw one and the output end transmission connection of motor two, support column has been connected through a screw thread on ball-screw two.The configuration of the present invention is simple can realize five degree of freedom move, can self-movement, also constitute multiple spot tooling, it can be achieved that property is strong, the range for disturbing angle is big.
Description
Technical field
The present invention relates to assembly engineering device technique fields, and in particular to a kind of five degree of freedom tooling unit.
Background technique
Mounting technology is the deciding factor for determining the Aircraft Production period during aeronautical manufacture, and foreign countries have developed numerous classes
The flexible support tooling technology of type, multiple dot array flexible frock system are widely used, and solve tooling land occupation face to a certain extent
The problems such as product is big, but still higher spatial utilization rate is not implemented, since the cell cube of multiple dot array flexible frock can only realize that three is free
Degree movement, therefore have higher requirement to the overall structure of multiple dot array tooling；Domestic similar tooling develops slowly, independently at present
That there are still digitized degrees is low for the flexible multipoint tool of research and development, and banjo fixing butt jointing is using assembly caused by plastic material or vacuum chuck
The problems such as error.Either in aviation or other industry, the transportation problem of large component or product is all especially heavy
It wants, the transport of large product so far is all made of flat car, easily leads to the deformation and damage of product during transportation, and account for
Ground area is big, and occupied space resource is more.The common motion platform of existing market is mostly Three Degree Of Freedom, realizes four-degree-of-freedom, five freely
The structure of degree be mostly mechanical arm etc. cannot bear heavy duty structure and structure is complicated, higher cost.In order to solve the above problem,
For this purpose, we be badly in need of devise one kind can self-movement, realize five degree of freedom movement and load-bearing capacity get a promotion,
Space utilization rate is high, does not reduce the tooling of product quality in transport or assembling process.
Summary of the invention
Problem to be solved by this invention is: providing a kind of five degree of freedom tooling unit, structure simply can be achieved five freely
Degree movement, can self-movement, also constitute multiple spot tooling, it can be achieved that property is strong, the range for disturbing angle is big.
The present invention in order to solve the above problem provided by technical solution are as follows: a kind of five degree of freedom tooling unit, including pedestal
With multiple wheels, multiple wheels are movably arranged on the lower end surface of the pedestal, further include control system, hydraulic device and hold
Disk again, the control system and hydraulic device are respectively provided on the base, and the upper surface of the pedestal is equipped with several and hydraulic device
Output end connection telescopic mast, the load-bearing plate is mounted on the upper end of several telescopic masts, the upper surface of the load-bearing plate
Equipped with sliding rail one and motor one, it is equipped with ball screw one in the sliding rail one, one end of the ball screw one and motor one
Output end is sequentially connected, and sliding rail two has been connected through a screw thread on the ball screw one, has been equipped with ball screw in the sliding rail two
Two and motor two, one end of the ball screw one and the output end transmission connection of motor two pass through on the ball screw two
It is threaded with support column.
Preferably, the telescopic mast there are four and be evenly arranged on four angles of the pedestal upper surface.
Preferably, the telescopic mast be equipped with screw thread and with two be threadedly engaged the nut, set on the load-bearing plate
There is mounting hole compatible with the flexible post shapes, the telescopic mast passes through the mounting hole, and the load-bearing plate passes through two
The nut is fixed on the telescopic mast.
Preferably, cushion rubber is lined between the nut and the load-bearing plate.
Preferably, the lower end surface of the load-bearing plate is equipped with a hemisphere, and position corresponding with hemisphere is equipped on the pedestal
Ball seat is surrounded with multiple balls on the inner surface of the ball seat, and the semi circular surface end of the hemisphere is movably arranged on the ball
In seat.
Preferably, the junction of the load-bearing plate and the pedestal is lined with plasticity cushion rubber.
Preferably, multiple wheels can lock.
It compared with prior art, can be independent the invention has the advantages that the configuration of the present invention is simple can realize that five degree of freedom moves
Movement is reduced in transport especially assembling process to tooling joint structure and the integrally-built dependence of tooling, is also constituted
For multiple spot tooling, it can be achieved that property is strong, the range for disturbing angle is big.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram that the present invention moves in perpendicular.
Fig. 3 is the schematic diagram of sliding rail one of the present invention；
Fig. 4 is the schematic diagram of sliding rail two of the present invention；
Fig. 5 is the schematic diagram after the present invention removes bearing plate；
Attached drawing mark: 1, pedestal, 2, wheel, 3, control system, 4, hydraulic device, 5, telescopic mast, 6, load-bearing plate, 7, ball
Seat, 8, ball, 9, hemisphere, 10, sliding rail one, 11, sliding rail two, 12, ball screw two, 13, motor two, 14, support column, 15, spiral shell
Mother, 16, cushion rubber, 17, ball screw one, 18, motor one.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with accompanying drawings and embodiments, how the present invention is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Specific embodiments of the present invention are as shown in Figures 1 to 5, a kind of five degree of freedom tooling unit, including pedestal 1 and multiple
Wheel 2, multiple wheels 2 are movably arranged on the lower end surface of the pedestal 1, further include control system 3, hydraulic device 4 and hold
Disk 6 again, the control system 3 and hydraulic device 4 are arranged on pedestal 1, the upper surface of the pedestal 1 be equipped with it is several with it is hydraulic
The telescopic mast 5 of the output end connection of device 4, the load-bearing plate 6 are mounted on the upper end of several telescopic masts 5, the load-bearing plate 6
Upper surface be equipped with sliding rail 1 and motor 1, be equipped with ball screw 1, the ball screw one in the sliding rail 1
17 one end and the output end of motor 1 are sequentially connected, and have been connected through a screw thread sliding rail 2 11 on the ball screw 1,
Be equipped with ball screw 2 12 and motor 2 13 in the sliding rail 2 11, one end of the ball screw 1 and motor 2 13 it is defeated
Outlet is sequentially connected, and has been connected through a screw thread support column 14 on the ball screw 2 12.
There are four the telescopic masts 5 and is evenly arranged on four angles of 1 upper surface of pedestal.
The telescopic mast 5 be equipped with screw thread and with two be threadedly engaged the nut 15, the load-bearing plate 6 be equipped with
The compatible mounting hole of 5 shape of telescopic mast, the telescopic mast 5 pass through the mounting hole, and the load-bearing plate 6 passes through two institutes
Nut 15 is stated to be fixed on the telescopic mast 5.
Cushion rubber 16 is lined between the nut 15 and the load-bearing plate 6.
The lower end surface of the load-bearing plate 6 is equipped with a hemisphere 9, and position corresponding with hemisphere 9 is equipped with ball seat on the pedestal 1
7, multiple balls 8 are surrounded on the inner surface of the ball seat 7, and the semi circular surface end of the hemisphere 9 is movably arranged on the ball
In seat 7.
The junction of the load-bearing plate 6 and the pedestal 1 is lined with plasticity cushion rubber.
Multiple wheels 2 can lock.
Five degree of freedom tooling unit according to the present invention can carry out five degree of freedom movement to workpiece, pass through telescopic mast
Stretching motion can control workpiece and move along Z-direction；By the motor in control one Y-direction of guide rail, drive in one Y-direction of guide rail
Ball screw one rotate, move telescopic shaft along the y axis, moved along the y axis to control workpiece；By controlling guide rail
One X upward motor, the ball screw two for driving one X of guide rail upward rotate, and making one X of guide rail, part is moved along X axis upwards, from
And it controls workpiece and moves in the X-axis direction；The flexible of four telescopic masts is controlled by hydraulic device, makes load-bearing plate any vertical flat
Rotation in surface, hemisphere also rotates in ball seat with load-bearing plate at this time, guarantees the stability of load-bearing plate, to make workpiece arbitrarily perpendicular
Straight Stability in Plane rotation；The wheel of base bottom can be rotated arbitrarily, so that tooling trolley be made to be moved to any position, pedestal
The wheel of bottom can be locked, this ensure that stabilization when tooling trolley uses.
The beneficial effects of the present invention are: the configuration of the present invention is simple can realize five degree of freedom move, can self-movement, reduce
To tooling joint structure and the integrally-built dependence of tooling in transport especially assembling process, multiple spot tooling is also constituted, it can
Realisation strong, the range for disturbing angle is big.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above embodiments, and specific structure is allowed to vary.All protection models in independent claims of the present invention
Interior made various change is enclosed to all fall in the scope of protection of the present invention.
Claims (7)
1. a kind of five degree of freedom tooling unit, including pedestal (1) and multiple wheels (2), multiple wheels (2) are movably arranged on
The lower end surface of the pedestal (1), spy are being: it further include control system (3), hydraulic device (4) and load-bearing plate (6), it is described
Control system (3) and hydraulic device (4) are arranged on pedestal (1), and the upper surface of the pedestal (1) is equipped with several and hydraulic dress
The telescopic mast (5) of the output end connection of (4) is set, the load-bearing plate (6) is mounted on the upper end of several telescopic masts (5), described
The upper surface of load-bearing plate (6) is equipped with sliding rail one (10) and motor one (18), is equipped with ball screw one in the sliding rail one (10)
(17), the output end of one end of the ball screw one (17) and motor one (18) is sequentially connected, the ball screw one (17)
On be connected through a screw thread sliding rail two (11), ball screw two (12) and motor two (13), institute are equipped in the sliding rail two (11)
One end of ball screw one (17) and the output end transmission connection of motor two (13) are stated, passes through spiral shell on the ball screw two (12)
Line is connected with support column (14).
2. a kind of five degree of freedom tooling unit according to claim 1, it is characterised in that: there are four the telescopic masts (5)
And it is evenly arranged on four angles of the pedestal (1) upper surface.
3. a kind of five degree of freedom tooling unit according to claim 1, it is characterised in that: the telescopic mast (5) is equipped with
Screw thread and with two be threadedly engaged the nut (15), the load-bearing plate (6) be equipped with mutually fitted with the telescopic mast (5) shape
The mounting hole matched, the telescopic mast (5) pass through the mounting hole, and the load-bearing plate (6) is fixed by two nuts (15)
On the telescopic mast (5).
4. a kind of five degree of freedom tooling unit according to claim 3, it is characterised in that: the nut (15) and described hold
Cushion rubber (16) are lined between disk (6) again.
5. a kind of five degree of freedom tooling unit according to claim 1, it is characterised in that: the lower end of the load-bearing plate (6)
Face is equipped with a hemisphere (9), and position corresponding with hemisphere (9) is equipped with ball seat (7) on the pedestal (1), the ball seat (7) it is interior
It is surrounded on surface multiple balls (8), the semi circular surface end of the hemisphere (9) is movably arranged in the ball seat (7).
6. according to a kind of five degree of freedom tooling unit described in claim 5, it is characterised in that: the load-bearing plate (6) and the base
The junction of seat (1) is lined with plasticity cushion rubber.
7. according to a kind of five degree of freedom tooling unit described in claim 1, it is characterised in that: multiple wheels (2) can be with
It is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270384.1A CN109896042A (en) | 2019-04-04 | 2019-04-04 | A kind of five degree of freedom tooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270384.1A CN109896042A (en) | 2019-04-04 | 2019-04-04 | A kind of five degree of freedom tooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896042A true CN109896042A (en) | 2019-06-18 |
Family
ID=66955416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910270384.1A Pending CN109896042A (en) | 2019-04-04 | 2019-04-04 | A kind of five degree of freedom tooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896042A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR953265A (en) * | 1946-09-20 | 1949-12-02 | Sperry Gyroscope Co Ltd | In-flight lift device for rotary wing aerodynes |
| US20020073535A1 (en) * | 2000-12-15 | 2002-06-20 | Radowick Dennis G. | Six-axis alignment and installation tool |
| US6408526B1 (en) * | 1999-04-12 | 2002-06-25 | The Regents Of The University Of California | Ultra-precision positioning assembly |
| US20050167199A1 (en) * | 2003-07-29 | 2005-08-04 | Kempf Robert J. | Independently adjustable height work support |
| CN101081505A (en) * | 2007-06-20 | 2007-12-05 | 重庆大学 | Mechanical flexibility space buttjunction platform |
| CN102285458A (en) * | 2011-08-28 | 2011-12-21 | 成都飞机工业（集团）有限责任公司 | General transport vehicle for multi-model parts |
| CN103358251A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Multipoint-array self-adaptive vacuum-chuck flexible assembly tooling system |
| WO2014090291A1 (en) * | 2012-12-12 | 2014-06-19 | Eitzenberger Luftlagertechnik Gmbh | Positioning device, x-y table, and lifting unit |
| CN106647820A (en) * | 2016-12-14 | 2017-05-10 | 西安可视可觉网络科技有限公司 | Motion platform based on hoisting bearing capable of realizing auto rotation and freedom swing |
| CN210047637U (en) * | 2019-04-04 | 2020-02-11 | 南昌航空大学 | Five-degree-of-freedom tool unit |
-
2019
- 2019-04-04 CN CN201910270384.1A patent/CN109896042A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR953265A (en) * | 1946-09-20 | 1949-12-02 | Sperry Gyroscope Co Ltd | In-flight lift device for rotary wing aerodynes |
| US6408526B1 (en) * | 1999-04-12 | 2002-06-25 | The Regents Of The University Of California | Ultra-precision positioning assembly |
| US20020073535A1 (en) * | 2000-12-15 | 2002-06-20 | Radowick Dennis G. | Six-axis alignment and installation tool |
| US20050167199A1 (en) * | 2003-07-29 | 2005-08-04 | Kempf Robert J. | Independently adjustable height work support |
| CN101081505A (en) * | 2007-06-20 | 2007-12-05 | 重庆大学 | Mechanical flexibility space buttjunction platform |
| CN102285458A (en) * | 2011-08-28 | 2011-12-21 | 成都飞机工业（集团）有限责任公司 | General transport vehicle for multi-model parts |
| WO2014090291A1 (en) * | 2012-12-12 | 2014-06-19 | Eitzenberger Luftlagertechnik Gmbh | Positioning device, x-y table, and lifting unit |
| CN103358251A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Multipoint-array self-adaptive vacuum-chuck flexible assembly tooling system |
| CN106647820A (en) * | 2016-12-14 | 2017-05-10 | 西安可视可觉网络科技有限公司 | Motion platform based on hoisting bearing capable of realizing auto rotation and freedom swing |
| CN210047637U (en) * | 2019-04-04 | 2020-02-11 | 南昌航空大学 | Five-degree-of-freedom tool unit |
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