CN2927222Y - Comprehensive innovation test bed of three-dimensional mechanism system - Google Patents
Comprehensive innovation test bed of three-dimensional mechanism system Download PDFInfo
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- CN2927222Y CN2927222Y CN 200620051544 CN200620051544U CN2927222Y CN 2927222 Y CN2927222 Y CN 2927222Y CN 200620051544 CN200620051544 CN 200620051544 CN 200620051544 U CN200620051544 U CN 200620051544U CN 2927222 Y CN2927222 Y CN 2927222Y
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Abstract
The utility model relates to an innovative integrated test-bed of 3D assembly system, which comprises a base, a plurality of experimental brackets, a 2D and 3D body arranged on the experimental bracket, and a driving motor. A plane bracket 3 can be adjusted to and fro along a beam 4, a plane bracket 10 can be moved up and down along the plane bracket 3; a space pillar 8, by moving a joint 7, can be right and left moved or adjusted to 360 degrees around a bar 6 along a beam 6 which, by a bracket 5, can be adjusted up and down along a column 2 which is arranged on both sides; a space installation block 9 can be moved up and down along the space column 8 or adjusted to 360 degrees around the space column 8. Therefore, the utility model can achieve an arbitrary driving direction, an arbitrary movement form, an assemblage and experiment of the two-dimensional and three-dimensional body system of arbitrary location transform. The utility model is a good comprehensive test-bed which can be utilized by mechanical engineering students and designers when innovatively designing a complex mechanical system.
Description
Technical field
The utility model relates to a kind of three-dimensional train of mechanism innovation comprehensive experiment table, be mainly used in " Fundamentals of Machine Design " course teaching and the experimental teaching of " mechanical principle ", " Machine Design " and the non-machine class of mechanical speciality, also can be used as Machine Design teacher the complex mechanical system scheme is carried out simulated experiment.
Background technology
Three-dimensional train of mechanism can realize the transmission of any direction, the motion of arbitrary form, the conversion of optional position, is applied to two and three dimensions mechanism combined system in modern complex mechanical system more and more widely.Therefore, industry science class universities and colleges will realize innovative education, when " Fundamentals of Machine Design " course teaching of " mechanical principle ", " Machine Design " and the non-machine class of machine class will finish, allow the student carry out the combined system innovation Comprehensive Experiment of two and three dimensions mechanism and be absolutely necessary.
At present, the overlap joint experiment table that is used for the experiment of mechanical system program simulation only is suitable for the overlap joint experiment and the simple motion analysis of plane mechanism and the orthogonal simple space mechanism of axis (as conical gear and worm-and-wheel gear etc.), is difficult to satisfy the overlap joint experiment of the three-dimensional train of mechanism that can realize any transmission direction, arbitrary motion form, optional position conversion and the analysis of compound movement rule.
Summary of the invention
According to the deficiencies in the prior art, the utility model provides a kind of three-dimensional train of mechanism innovation comprehensive experiment table, this experiment table allows the experimenter design the complex mechanism kinematic train that also assembly unit can realize different motion requirements for the real training platform that the experimenter provides manual assembly unit complex mechanism system (comprising two dimension and three-dimensional).Experiment table has designed the position of sensor installation on main member simultaneously, and detection system and data processing software have been equipped with, the experimenter can pass through the kinematic parameter change curve, understands the characteristics of motion of different complex mechanism moving links and kinematics, kinetic character.Be mechanical speciality student and designer when carrying out the complex mechanical system innovative design, can by a kind of good comprehensive experiment table.
The technical scheme that its technical matters that solves the utility model adopts is: by base 1 (see figure 1), with two edge columns 2 of base 1 vertical fixing, with the lower and upper cross-member 4 of column 2 vertical fixing, with the planar bracket 3 of crossbeam 4 vertical fixing, with the cross bar 6 of column 2 vertical fixing, with the experimental stand that the space pillar 8 of cross bar 6 vertical fixing is formed, be installed in the two dimension on the experimental stand and the motor composition of three-dimensional mechanism and driving mechanism motion.Wherein, planar bracket 3 can carry out left and right adjusting along lower and upper cross-member 4, and flat bearing seat 10 can move up and down along planar bracket 3; Space pillar 8 can be done 360 ° adjusting along cross bar 6 move left and right or around cross bar 6 by joint 7, and cross bar 6 can be along two edge columns, 2 up-down adjustment by carriage 5; Space mounting seat 9 can maybe can be done 360 ° adjusting around space pillar 8 along space pillar 8 move left and right.Therefore, this experiment table can be realized assembly unit, demonstration and the experiment of the two and three dimensions mechanism combined system of any transmission direction, arbitrary motion form, optional position conversion, and has simple in structure, advantages such as mounting or dismounting are quick, convenience.In addition, all bar member length and slide block eccentric throw all can be carried out step-less adjustment, analyze this parameter change, to the influence of mechanism motion characteristic.
The utility model beneficial effect is: can realize assembly unit, demonstration and the experiment of the two and three dimensions mechanism combined system of any transmission direction, arbitrary motion form, optional position conversion convenient on an experimental stand, fast and accurately, and by changing the dimensional parameters of mechanism, the rule of observation motion change, the experimenter is grasped utilize kinematics, kinetic test result, readjust, design the principle and the method for complex mechanism, thus culture experiment person's comprehensive Design and innovation ability.
Description of drawings
Fig. 1 is an experimental stand of the present utility model
Among the figure, 1, base 2, column 3, planar bracket 4, crossbeam 5, carriage 6, cross bar 7, joint 8, space pillar 9, space mounting seat 10, flat bearing seat
Fig. 2 is a V-type engine of the present utility model
Fig. 3 is the side view of Fig. 2
Among the figure, code name is that the member of 1～10 indication is identical with Fig. 1, and other code names are represented: 11, motor, 12, be with transmission, 13, pinion wheel, 14, gear crank dish, 15, angular displacement sensor, 21, slide bar (2), 22, connecting rod I, 23, slide block (2), 24, displacement transducer (2), 25, connecting rod II.
Fig. 4 is an automobile axle drive system of the present utility model
Fig. 5 is the side view of Fig. 4
Among the figure, code name is that the member of 1～10 indication is identical with Fig. 1, other code names are represented: 11, motor, 12, the band transmission, 13, pinion wheel, 14, gear wheel, 15, angular displacement sensor (2), 16, set screw (2), 17, the differential gear train combination, 18, friction pulley (2), 19, double Hooke's joint.
Embodiment
The utility model carries out standardization and systematization design to experimental stand and member, can be convenient, fast, assembly unit two and three dimensions mechanism combined system nearly more than 20 kinds exactly, but the experimenter is the self design standard element also, assembly unit goes out self-designed novel mechanism on experimental stand of the present utility model, and carries out exercise test and analysis.Be that example is illustrated only below with V-type engine in the utility model and automobile axle drive system.
Mechanism shown in Fig. 2 is the V-type engine in the utility model, and concrete erection method is as follows:
According to the mechanism size of V-type engine, carry out left and right adjusting by making planar bracket 3 (4) along lower and upper cross-member 4, and flat bearing seat 10 (6) moves up and down along planar bracket 3, thereby make 6 flat bearing seats be in the position of designing requirement.Wherein, a flat bearing seat is installed 14, two on 13, one mounting teeth wheel cranks of pinion wheel dish 21, two tilting slide bars of installation of vertical slide bar is installed.Vertical slide bar 21 is 60 ° of layouts with tilting slide bar.Thereafter with connecting rod I (22) two ends respectively with gear crank dish and tilting slide bar on slide block hinged, with connecting rod II (25) two ends respectively with gear crank dish and vertical slide bar on slide block hinged.Motor 11 is by band transmission 12 driving pinions 13 and gear crank dish 14, and is last, gear crank dish 14 drive on the vertical slide bar respectively by connecting rod I and connecting rod II and tilting slide bar on the slide block to-and-fro movement that interlocks.In addition, on the axle of pinion wheel 13, angular displacement sensor 15 is housed, detect the angular displacement and the rotating speed of pinion wheel 13, on vertical slide bar and on the tilting slide bar displacement transducer 24 is being housed respectively, respectively on the detection of vertical slide bar and the displacement and the speed of the slide block on the tilting slide bar.Thereby, realize the motion simulation and the experiment of V-type engine.
Mechanism shown in Fig. 3 is the automobile axle drive system in the utility model, and concrete erection method is as follows:
According to the mechanism size of automobile axle drive system, carry out left and right adjusting by making planar bracket 3 (2) along lower and upper cross-member 4, and flat bearing seat 10 (2) moves up and down along planar bracket 3, thereby make 2 flat bearing seats be in the position of designing requirement; Wherein, a flat bearing seat is installed 13, one installation gear wheels 14 of pinion wheel.By joint 7 along the move left and right of cross bar 6 or regulate the locus of two radical space pillars 8 around the swing of cross bar, and two space mounting seats 9 move up and down or do suitable swing around space pillar 8 along two radical space pillars 8 respectively, thereby make 2 space mounting seats 9 be in the position of designing requirement.Thereafter differential gear train combination 17 is fixed on 2 space mounting seats 9, double Hooke's joint 19 two ends are connected with the axle of gear wheel 14 and the input shaft of differential gear train combination 17 respectively.Motor 11 is by band transmission 12 driving pinions 13 and gear wheel 14, and is last, and gear wheel 14 rotates by two friction pulleys 18 (simulation wheel) that double Hooke's joint 19 drives in the differential gear train combination 17.Friction force on two friction pulleys 18 can be regulated by 2 set screw 16, makes two friction pulleys 18 realize that differentials rotate the turning motion of simulated automotive.In addition, on the axle of two friction pulleys 18, angular displacement sensor 15 is housed, detects the angular displacement of two friction pulleys and the difference of rotating speed.Thereby, realize the motion simulation and the experiment of automobile axle drive system.
Claims (3)
1. a three-dimensional train of mechanism is innovated comprehensive experiment table, comprise base (1), with two edge columns (2) of base (1) vertical fixing, with the lower and upper cross-member (4) of column (2) vertical fixing, with the planar bracket (3) of crossbeam (4) vertical fixing, with the cross bar (6) of column (2) vertical fixing, with the experimental stand that the space pillar (8) of cross bar (6) vertical fixing is formed, be installed in the two dimension on the experimental stand and the motor of three-dimensional mechanism and driving mechanism motion; It is characterized in that planar bracket (3) can carry out left and right adjusting along lower and upper cross-member (4), and plane mechanism supporting base (10) can move up and down along planar bracket (3); Space pillar (8) do 360 ° adjusting along cross bar (6) move left and right or around cross bar (6), and cross bar (6) can be along two edge columns (2) up-down adjustment by carriage (5) by move left and right joint (7); Space mounting seat (9) is done 360 ° adjusting along space pillar (8) move left and right or around space pillar (8).
2. experiment table according to claim 1, but it is characterized in that assembling motor vehicle rear bridge driven system on mounting platform: motor (11) is by band transmission (12) driving pinion (13) and gear wheel (14), and two friction pulleys (18) that gear wheel (14) is gone up the simulation wheel by double Hooke's joint (19) drive differential gear train combination (17) rotate; Friction force on two friction pulleys (18) is regulated by two set screw (16), make two friction pulleys (18) realize that differential rotates, the turning motion of simulated automotive is equipped with angular displacement sensor (15) on the axle of two friction pulleys (18), detect the angular displacement and the rotating speed of two friction pulleys.
3. experiment table according to claim 1, it is characterized in that assembling on mounting platform V-type engine: motor (11) is by band transmission (12) driving pinion (13) and gear crank dish (14), and gear crank dish (14) drives the slide block that reaches on the vertical slide bar on the tilting slide bar to-and-fro movement that interlocks respectively by connecting rod I and connecting rod II; On the axle of pinion wheel (13), angular displacement sensor (15) is housed, detect the angular displacement and the rotating speed of pinion wheel (13), on the vertical slide bar with on the tilting slide bar displacement transducer (24) is being housed respectively, is distinguishing on the detection of vertical slide bar and the displacement and the speed of the slide block on the tilting slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051544 CN2927222Y (en) | 2006-07-03 | 2006-07-03 | Comprehensive innovation test bed of three-dimensional mechanism system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051544 CN2927222Y (en) | 2006-07-03 | 2006-07-03 | Comprehensive innovation test bed of three-dimensional mechanism system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927222Y true CN2927222Y (en) | 2007-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051544 Expired - Fee Related CN2927222Y (en) | 2006-07-03 | 2006-07-03 | Comprehensive innovation test bed of three-dimensional mechanism system |
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| Country | Link |
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| CN (1) | CN2927222Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091512A (en) * | 2014-07-15 | 2014-10-08 | 南京理工大学 | Push rod movement and cam profile forming demonstration device based on differential gear train |
| CN104332097A (en) * | 2014-09-29 | 2015-02-04 | 桂林航天工业学院 | Two-sided teaching appliance |
| CN106571098A (en) * | 2015-10-12 | 2017-04-19 | 中南大学 | Space and planar mechanism evolution innovative design virtual and real comprehensive experiment table |
| CN109377900A (en) * | 2018-12-24 | 2019-02-22 | 福建明业新能源科技有限公司 | A kind of container structure of elevation of building LED screen |
| CN109697926A (en) * | 2018-12-03 | 2019-04-30 | 昆明理工大学 | A kind of novel planar synthesis of mechanism experimental provision |
| CN110070781A (en) * | 2019-06-13 | 2019-07-30 | 王宁 | A kind of mechanical engineering experiment teaching platform |
| CN110411349A (en) * | 2019-06-27 | 2019-11-05 | 洛阳豪特现代测试技术有限公司 | A kind of mechanism motion characteristic checking test |
| CN110444098A (en) * | 2018-05-04 | 2019-11-12 | 南京农业大学 | Plane mechanism innovation overlap joint and motion analysis experimental bench |
-
2006
- 2006-07-03 CN CN 200620051544 patent/CN2927222Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091512A (en) * | 2014-07-15 | 2014-10-08 | 南京理工大学 | Push rod movement and cam profile forming demonstration device based on differential gear train |
| CN104332097A (en) * | 2014-09-29 | 2015-02-04 | 桂林航天工业学院 | Two-sided teaching appliance |
| CN104332097B (en) * | 2014-09-29 | 2017-03-15 | 桂林航天工业学院 | A kind of two-sided teaching aid |
| CN106571098A (en) * | 2015-10-12 | 2017-04-19 | 中南大学 | Space and planar mechanism evolution innovative design virtual and real comprehensive experiment table |
| CN110444098A (en) * | 2018-05-04 | 2019-11-12 | 南京农业大学 | Plane mechanism innovation overlap joint and motion analysis experimental bench |
| CN109697926A (en) * | 2018-12-03 | 2019-04-30 | 昆明理工大学 | A kind of novel planar synthesis of mechanism experimental provision |
| CN109697926B (en) * | 2018-12-03 | 2024-03-26 | 昆明理工大学 | Novel comprehensive experiment device for plane mechanism |
| CN109377900A (en) * | 2018-12-24 | 2019-02-22 | 福建明业新能源科技有限公司 | A kind of container structure of elevation of building LED screen |
| CN109377900B (en) * | 2018-12-24 | 2023-09-29 | 福建明业新能源科技有限公司 | Storage structure of building facade LED screen |
| CN110070781A (en) * | 2019-06-13 | 2019-07-30 | 王宁 | A kind of mechanical engineering experiment teaching platform |
| CN110411349A (en) * | 2019-06-27 | 2019-11-05 | 洛阳豪特现代测试技术有限公司 | A kind of mechanism motion characteristic checking test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070725 |