CN201868021U - Comprehensive training evaluation device for mechanical installation and debugging techniques - Google Patents
Comprehensive training evaluation device for mechanical installation and debugging techniques Download PDFInfo
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- CN201868021U CN201868021U CN2010206122419U CN201020612241U CN201868021U CN 201868021 U CN201868021 U CN 201868021U CN 2010206122419 U CN2010206122419 U CN 2010206122419U CN 201020612241 U CN201020612241 U CN 201020612241U CN 201868021 U CN201868021 U CN 201868021U
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Abstract
The utility model relates to a comprehensive training evaluation device for mechanical installation and debugging techniques, which comprises a training platform, wherein a multiple-speed gearbox, a two-dimensional working table, an intermittent rotary working table, a single-shaft cone gear right-angle distributor, a crank connecting link and a cam device are arranged on the training platform respectively. More typical skill points and knowledge points for assembly of various mechanical equipments are included in each module, so that the teaching effect is good; a power transmission relationship is adopted between every two modules, so that combined training or independent training to each module can be carried out; the comprehensive training evaluation device is strong in comprehensiveness, and can cultivate the comprehensive abilities of students, such as understanding mechanical drawings, selecting and applying common tools and measuring tools, grasping process and adjusting methods for mechanical parts and mechanisms, inspecting assembly quality and the like; and the comprehensive training evaluation device increases the practice ability and employability of students via learning by doing by taking the professional practice activities as the main line.
Description
Technical field
The utility model relates to a kind of real training examination equipment, particularly a kind ofly relates to mechanical integration techno logy comprehensive practical traning checking device.
Background technology
At present in the teaching practice of middle tertiary vocational school mechanical field; for promoting the realization of professional training objectives such as " Numeric Control Technology and application thereof ", " Machine Manufacturing Technology ", " technology of die manufacturing ", " electromechanical equipment I﹠M ", " mechanical ﹠ electrical technology application ", cultivate student's recognition and draw wiring layout and technical ability such as part drawing, pincers worker basic operation, parts assembling and adjustment, assembly quality check.Improve the capability of finding employment of student in posies such as Mechanical Manufacturing Enterprises and relevant industries one Wiring technology assembling and enforcement, electromechanical equipment Installation and Debugging and maintenance and repair, mechanical processing quality analysis and control, basic unit's production managements, usually the mode that adopts is Practice in Mechanical Technology, or by setting up the workshop of similar factory in school, or by organizing the student actual plant practice.Above-mentioned two kinds of schemes can both obtain certain effect, but have the expense height, organize shortcomings such as difficulty is big; Need to take student's continuous time in blocks simultaneously, this means that Practice in Mechanical Technology and classroom instruction are difficult to synchronously, the student is to the disconnection on the absorption life period of correlated knowledge point, and is unfavorable to the realization of instructional objective.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of student of raising start technical ability, comprehensive strong, relate to the mechanical integration techno logy comprehensive practical traning checking device that train some relatively more typical technical ability points in the various plant equipment assemblings and knowledge point.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of mechanical integration techno logy comprehensive practical traning checking device, it is characterized in that including practical traning platform, described practical traning platform is provided with multiple-speed gearbox, two-dimentional work bench, intermittent-rotation worktable, single shaft conical gear right angle divider, crank connecting link and cam gear;
Described multiple-speed gearbox is provided with at least two clutch ends;
Described two-dimentional work bench comprises ball screw, ball screw, table top, manual rocking handle, described table top is arranged on the ball screw, described ball screw is arranged on the table top and is vertical with ball screw, described ball screw is provided with manual rocking handle, and wherein multiple-speed gearbox first clutch end drives the ball screw motion;
Described single shaft conical gear right angle divider includes line shaft and is arranged on line shaft upper sprocket wheel, gear, and described sprocket wheel is connected with multiple-speed gearbox second clutch end;
Described intermittent-rotation worktable includes transmission gear, worm and gear, first sheave, second sheave, and described transmission gear is arranged on the worm shaft, and described first sheave is arranged on the worm-wheel shaft, described gear drive transmission gear motion; First sheave drives the motion of the second sheave intermittent-rotation;
Described crank connecting link and cam gear include cam pair, crank connecting link pair, rack-and-pinion, parallel double crank pair and shaft coupling, described shaft coupling be connected with worm shaft and the driving cam pair in cam rotation, described cam is as the tooth bar motion by connecting rod driven wheel tooth bar pair of the crank of crank connecting link pair, the gear drive parallel double crank secondary motion of described rack-and-pinion.
As a kind of improvement, also be provided with three shaft gear variators on the described practical traning platform, described three shaft gear variators include support and are arranged on first transmission shaft, second transmission shaft, the 3rd transmission shaft on the support, described first transmission shaft, second transmission shaft, the 3rd transmission shaft, by straight spur gear transmission successively, the end on described the 3rd transmission shaft also is provided with conical gear; Also be provided with bevel gear on the described line shaft, described bevel gear driving conical gear motion.
As a kind of improvement, described practical traning platform also is provided with the operational zone, and described operational zone comprises the solid wood table top and is arranged on lock-filters clamp on the described solid wood table top.
[0008]As a kind of improvement, described rack-and-pinion includes clutch shaft bearing, second bearing, tooth bar, the described clutch shaft bearing and second bearing be arranged in parallel, described first gear is arranged on the clutch shaft bearing, described second gear is arranged on second bearing, described rack drives first gear and second gear movement; Described parallel double crank pair includes first crank, second crank, connecting rod pair, and described first crank is arranged on the clutch shaft bearing, and described second crank is arranged on second bearing, and described connecting rod pair is arranged between first crank, second crank; Second gear upwards slidably is provided with in second bearing shaft, and first crank and second crank are gear, are provided with transition gear between described first crank, second crank, and described transition gear is meshed with first crank and second crank.
As a kind of improvement, described ball screw is provided with slide block, and described slide block has been provided with friction pulley, and the rotation axis of second sheave is provided with frictional disk on the described intermittent-rotation worktable, and described friction pulley and frictional disk are used.
The utility model machinery integration techno logy comprehensive practical traning checking device is served as theme with professional practical activity, by " learning by doing ", that improves the student starts the technical ability and the capability of finding employment, include multiple-speed gearbox, two-dimentional work bench, intermittent-rotation worktable, three shaft gear variators, single shaft conical gear right angle divider, crank connecting link and cam gear, comprised some relatively more typical technical ability point and knowledge points in the various plant equipment assemblings in each module, teaching efficiency is good; Each module has the power transmission relation each other, but combined training, but also each module standalone module training; Comprehensive strong, can cultivate integration capabilities such as student's the selection of machinery knowledge figure, common tool and measurer and use, component of machine and mechanism's technology and adjustment, assembly quality check.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model machinery integration techno logy comprehensive practical traning checking device;
Fig. 2 is the structural representation of the utility model parts multiple-speed gearbox;
Fig. 3 is the structural representation of the utility model parts two-dimentional work bench;
Fig. 4 is the structural representation of the utility model parts intermittent-rotation worktable;
Fig. 5 is the structural representation of the utility model component triaxial gear-shift mechanism;
Fig. 6 is the structural representation of the utility model parts single shaft conical gear right angle divider;
Fig. 7 is the structural representation of the utility model parts crank connecting link and cam gear.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of embodiment of mechanical integration techno logy comprehensive practical traning checking device, include practical traning platform 1, described practical traning platform 1 comprises that operating area and machinery debugs the zone, and described machinery is debug the zone and is provided with multiple-speed gearbox 2, two-dimentional work bench 3, intermittent-rotation worktable 4, single shaft conical gear right angle divider 6, crank connecting link and cam gear 7; Practical traning platform 1 adopts the double-deck inferior light fine groove plastic-blasting structure of irony, described operational zone comprises the solid wood table top and is arranged on lock-filters clamp on the described solid wood table top, can be convenient and safe on the solid wood table top carry out pincers worker processing and assemble various components of machine, practice teaching is effective.
As shown in Figure 2, described multiple-speed gearbox 2 is provided with at least two clutch ends; Multiple-speed gearbox 2 adopts conventional design, but the wheel box upper cover adopts transparent organic glass, can allow real training and clearly observe multiple-speed gearbox 2 inner structures and course of action.The speed change of multiple-speed gearbox 2 is switched handle and is arranged on the upper cover top, helps the student and switches, and can select different power output.
As shown in Figure 3, described two-dimentional work bench 3 comprises ball wire bar pair 31a, ball wire bar pair 31b, table top 32, manual rocking handle 33, described table top 32 is arranged on the ball wire bar pair 31a, ball wire bar pair 31a drive table top 32 advances or retreats, described ball wire bar pair 31b is arranged on the table top 32 and is vertical with ball wire bar pair 31a, ball wire bar pair 31a and ball wire bar pair 31b are provided with supporting line slideway auxiliary, constitute the movement locus of X-axis and Y-axis mode.Described ball wire bar pair 31b is provided with manual rocking handle 33, can allow slide block 34 on the ball wire bar pair 31b advance or retreats by shaking manual rocking handle 33.Multiple-speed gearbox 2 first clutch ends 21 drive ball wire bar pair 31a motion, and ball wire bar pair 31b is provided with slide block 34, and described slide block 34 is provided with friction pulley 35.Two-dimentional work bench 3 is divided into two-layer up and down; the basic structure on upper strata is for regulating ball wire bar pair 31b by manual rocking handle 33; thereby adjusting slider 34 positions; lower floor by multiple-speed gearbox 2 through the gear drive power transmission; realize that two-dimentional work bench 3 comes and goes operation; two-dimentional work bench 3 is equipped with travel switch, realizes the position limitation protection function.Real training person can be familiar with, grasp assembly relation, motion of mechanism principle and function between each part by installation, debugging two-dimentional work bench 3, grasp the assembly method and the technology of basic part, as the installation adjustment of line slideway auxiliary, ball wire bar pair, associated bearings and the application of measurement of correlation instrument.
As shown in Figure 6, single shaft conical gear right angle divider 6 includes line shaft 61 and is arranged on line shaft 61 upper sprocket wheels 62, bevel gear 63, gear 64, described sprocket wheel 62 is connected with multiple-speed gearbox 2 second clutch ends 22, and bevel gear 63 drives conical gear 55 motions.Single shaft conical gear right angle divider 6 power are provided by second clutch end 22, realize the function of power reallocation.Can know assembly relation, motion of mechanism principle and function between the part by real training, grasp the structure assembly method of basic part, as the installation adjustment of associated bearings, gear sprocket wheel and the application of measurement of correlation instrument.
As shown in Figure 4, described intermittent-rotation worktable 4 includes worm drive gear 41, worm and gear 42, first sheave 43, second sheave 44, worm and gear 42 includes worm gear, worm screw, worm gear, worm screw are separately positioned on worm shaft 42a, the worm-wheel shaft 42b, worm drive gear 41 is arranged on the worm shaft 42a, first sheave 43 is arranged on the worm-wheel shaft 42b, and described gear 64 drives worm drive gear 41 motions; First sheave 43 drives the motion of second sheave, 44 intermittent-rotations.A kind of preferred version, first sheave 43 and second sheave 44 constitute four groove sheave gear trains, can show four groove sheave gear trains during real training.Intermittent-rotation worktable 4 behind chain transmission, gear drive, worm and gear transmission and four groove Geneva mechanism calibration, is realized the intermittent-rotation function by second clutch end 22 of multiple-speed gearbox 2; Can know assembly relation between the part by real training, motion of mechanism principle and function, grasp the assembly method and the technology of basic part, as the installation adjustment of worm couple, gear pair, sheave pair, friction pulley, associated bearings and the application of measurement of correlation instrument.
As shown in Figure 7, described crank connecting link and cam gear 7 include cam pair 71, crank connecting link pair 72, rack-and-pinion 73, parallel double crank secondary 74 and shaft coupling 75, described shaft coupling 75 be connected with worm shaft 42a and driving cam pair 71 in cam 71a rotate, described cam 71a is as the tooth bar 73a motion by connecting rod driven wheel tooth bar pair 73 of the crank of crank connecting link pair 72, and the gear 73b of described rack-and-pinion 73 drives secondary 74 motions of parallel double crank.Crank connecting link and cam gear 7 realized functions such as the transmissions of cam crank connecting link, rack-and-pinion transmission, can know assembly relation between the part, motion of mechanism principle and function by real training; Grasp the assembly method and the technology of basic part, as the installation adjustment of cam pair, crank connecting link pair, rack-and-pinion, parallel double crank pair, shaft coupling, associated bearings and the application of measurement of correlation instrument.
As shown in Figure 7, a kind of improved procedure, described rack-and-pinion 73 includes the first gear 732a, the second gear 732b, clutch shaft bearing 733a, the second bearing 733b, tooth bar 73a, the described clutch shaft bearing 733a and the second bearing 733b be arranged in parallel, the first gear 732a is arranged on the clutch shaft bearing 733a, the described second gear 732b is arranged on the second bearing 733b, and described tooth bar 73a drives the first gear 732a and second gear 732b motion; Described parallel double crank pair 74 includes the first crank 741a, the second crank 741b, connecting rod pair 742, the described first crank 741a is arranged on the clutch shaft bearing 732a, the described second crank 741b is arranged on the second bearing 733b, and described connecting rod pair 742 is arranged between the first crank 741a, the second crank 741b.As a kind of improvement, the second gear 732b slidably is provided with on the second bearing 733b is axial, the first crank 741a and the second crank 741b are gear, be provided with transition gear 742 between the first crank 741a, the second crank 741b, described transition gear 742 is meshed with the first crank 741a and the second crank 741b.Parallel double crank pair 74 has been enriched demo content, and connecting rod pair 742 can be as a power expansion mouth, for concrete utilization has later on increased dirigibility.Clutch shaft bearing 733a is connected with parallel double crank secondary 74 with the second bearing 733b, thereby realizes the to-and-fro movement of parallel double crank pair 74; Utilize the second gear 732b the second bearing 733b axially on slidably, make the second gear 732b deviate from tooth bar 73a, have only tooth bar 73a and the first gear 732a engagement this moment, and realize the to-and-fro movement of single crank linkage assemblys by transition gear 743, demo content is changeable, have dirigibility and content relevance, real training is effective.Can know assembly relation between the part, motion of mechanism principle and function by real training.Grasp the assembly method and the technology of basic part, as the installation adjustment of cam pair, crank connecting link pair, rack-and-pinion, parallel double crank pair, shaft coupling, associated bearings and the application of measurement of correlation instrument.
As Fig. 5, shown in Figure 6, a kind of preferred version, also be provided with three shaft gear variators 5 on the described practical traning platform 1, described three shaft gear variators 5 include support 51 and are arranged on first transmission shaft 52, second transmission shaft 53, the 3rd transmission shaft 54 on the support 51, first transmission shaft 52, second transmission shaft 53, the 3rd transmission shaft 54 are by straight spur gear transmission successively, and the end on the 3rd transmission shaft 54 also is provided with conical gear 55; Also be provided with bevel gear 63 on the line shaft 61, bevel gear 63 drives with coaxial the 3rd transmission shaft 54 of conical gear 55 and moves.Utilize three shaft gear variators 5 can finish the assembly technology real training of speed reduction unit commonly used, can know assembly relation, motion of mechanism principle and function between the part by real training, grasp the structure assembly method of basic part, as the installation adjustment of associated bearings, the accuracy of gear and the application of measurement of correlation instrument.
Claims (10)
1. mechanical integration techno logy comprehensive practical traning checking device, it is characterized in that including practical traning platform (1), described practical traning platform (1) comprises that operating area and machinery debugs the zone, and described machinery is debug the zone and is provided with multiple-speed gearbox (2), two-dimentional work bench (3), intermittent-rotation worktable (4), single shaft conical gear right angle divider (6), crank connecting link and cam gear (7);
Described multiple-speed gearbox (2) is provided with two clutch ends at least;
Described two-dimentional work bench (3) comprises ball wire bar pair (31a), ball wire bar pair (31b), table top (32), manual rocking handle (33), described table top (32) is arranged on the ball wire bar pair (31a), it is last and vertical with ball wire bar pair (31a) that described ball wire bar pair (31b) is arranged on table top (32), described ball wire bar pair (31b) is provided with manual rocking handle (33), and wherein multiple-speed gearbox (2) first clutch ends (21) drive ball wire bar pair (31 a) motions;
Described single shaft conical gear right angle divider (6) includes line shaft (61) and is arranged on line shaft (61) upper sprocket wheel (62), gear (64), and wherein said sprocket wheel (62) is connected with multiple-speed gearbox (2) second clutch ends (22);
Described intermittent-rotation worktable (4) includes worm drive gear (41), worm and gear (42), first sheave (43), second sheave (44), described worm drive gear (41) is arranged on the worm shaft (42a), described first sheave (43) is arranged on the worm-wheel shaft (42b), described gear (64) drives transmission gear (41) motion, and described first sheave (43) drives the motion of second sheave (44) intermittent-rotation;
Described crank connecting link and cam gear (7) include cam pair (71), crank connecting link pair (72), rack-and-pinion (73), parallel double crank pair (74) and shaft coupling (75), described shaft coupling (75) be connected with worm shaft (42a) and driving cam pair (71) in cam (71a) rotate, described cam (71a) is as tooth bar (73a) motion by connecting rod driven wheel tooth bar pair (73) of the crank of crank connecting link pair (72), and the gear (73b) of described rack-and-pinion (73) drives parallel double crank pair (74) motion.
2. mechanical integration techno logy comprehensive practical traning checking device according to claim 1, it is characterized in that also being provided with on the described practical traning platform (1) three shaft gear variators (5), described three shaft gear variators (5) include support (51) and are arranged on first transmission shaft (52) on the support (51), second transmission shaft (53), the 3rd transmission shaft (54), described first transmission shaft (52), second transmission shaft (53), the 3rd transmission shaft (54), by straight spur gear (56) transmission successively, end on described the 3rd transmission shaft (54) also is provided with conical gear (55), also be provided with bevel gear (63) on the described line shaft (61), described bevel gear (63) drives conical gear (55) motion.
3. mechanical integration techno logy comprehensive practical traning checking device according to claim 1 and 2, it is characterized in that described rack-and-pinion (73) comprises tooth bar (73a), first gear (732a), second gear (732b), clutch shaft bearing (733a), second bearing (733b), described clutch shaft bearing (733a) and second bearing (733b) be arranged in parallel, described first gear (732a) is arranged on the clutch shaft bearing (733a), described second gear (732b) is arranged on second bearing (733b), and described tooth bar (73a) drives first gear (732a) and second gear (732b) motion; Described parallel double crank pair (74) includes first crank (741a), second crank (741b), connecting rod pair (742), described first crank (741a) is arranged on the clutch shaft bearing (732a), described second crank (741b) is arranged on second bearing (733b), and described connecting rod pair (742) is arranged between first crank (741a), second crank (741b).
4. mechanical integration techno logy comprehensive practical traning checking device according to claim 1 and 2, it is characterized in that described ball wire bar pair (31 b) is provided with slide block (34), described slide block (34) is provided with friction pulley (35), the rotation axis of last second sheave of described intermittent-rotation worktable (4) (44) is provided with frictional disk (45), and described friction pulley (35) is used with frictional disk (45).
5. mechanical integration techno logy comprehensive practical traning checking device according to claim 3, it is characterized in that described ball wire bar pair (31 b) is provided with slide block (34), described slide block (34) is provided with friction pulley (35), the rotation axis of last second sheave of described intermittent-rotation worktable (4) (44) is provided with frictional disk (45), and described friction pulley (35) is used with frictional disk (45).
6. mechanical integration techno logy comprehensive practical traning checking device according to claim 3, it is characterized in that described second gear (732b) slidably is provided with on second bearing (733b) is axial, first crank (741a) and second crank (741b) are gear, be provided with transition gear (742) between described first crank (741a), second crank (741b), described transition gear (742) is meshed with first crank (741a) and second crank (741b).
7. mechanical integration techno logy comprehensive practical traning checking device according to claim 1 and 2 is characterized in that described practical traning platform also is provided with the operational zone, and described operational zone comprises the solid wood table top and is arranged on lock-filters clamp on the described solid wood table top.
8. mechanical integration techno logy comprehensive practical traning checking device according to claim 3 is characterized in that described practical traning platform also is provided with the operational zone, and described operational zone comprises the solid wood table top and is arranged on lock-filters clamp on the described solid wood table top.
9. mechanical integration techno logy comprehensive practical traning checking device according to claim 4 is characterized in that described practical traning platform also is provided with the operational zone, and described operational zone comprises the solid wood table top and is arranged on lock-filters clamp on the described solid wood table top.
10. mechanical integration techno logy comprehensive practical traning checking device according to claim 5 is characterized in that described practical traning platform also is provided with the operational zone, and described operational zone comprises the solid wood table top and is arranged on lock-filters clamp on the described solid wood table top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010206122419U CN201868021U (en) | 2010-11-18 | 2010-11-18 | Comprehensive training evaluation device for mechanical installation and debugging techniques |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010206122419U CN201868021U (en) | 2010-11-18 | 2010-11-18 | Comprehensive training evaluation device for mechanical installation and debugging techniques |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101984482A (en) * | 2010-11-18 | 2011-03-09 | 浙江亚龙教育装备股份有限公司 | Comprehensive training assessment device for mechanical assembly and adjustment technology |
| CN103886803A (en) * | 2014-04-17 | 2014-06-25 | 重庆交通大学 | Integrated mechanical teaching aid |
| CN104008700A (en) * | 2014-05-29 | 2014-08-27 | 长春理工大学 | Multifunctional linkage type box-type teaching aid capable of being unfolded |
| CN104008691A (en) * | 2014-04-22 | 2014-08-27 | 江汉大学 | Mechanical movement demonstration teaching aid |
| CN104157204A (en) * | 2014-08-21 | 2014-11-19 | 厦门大学 | Multifunctional mechanical principle display teaching aid |
| CN104157201A (en) * | 2014-05-07 | 2014-11-19 | 浙江工业大学 | Multifunction three-dimensional combination transmission mechanism |
| CN104240582A (en) * | 2014-09-26 | 2014-12-24 | 哈尔滨工程大学 | Transmission mechanism demonstrator |
| CN105006189A (en) * | 2015-04-21 | 2015-10-28 | 深圳大学 | Unidirectional load dynamics speed regulation experiment table |
| CN105957440A (en) * | 2016-07-05 | 2016-09-21 | 浙江天煌科技实业有限公司 | Reusable mechanical installation and debugging pedestal and mechanical installation and debugging practical training platform |
| CN107742454A (en) * | 2017-11-15 | 2018-02-27 | 湖南长庆机电科教有限公司 | Fundamentals of Machine Design experimental real-training platform |
| CN110033690A (en) * | 2019-04-12 | 2019-07-19 | 黄河水利职业技术学院 | A kind of multifunctional movement control practical traning platform |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984482B (en) * | 2010-11-18 | 2012-05-09 | 浙江亚龙教育装备股份有限公司 | Comprehensive training assessment device for mechanical assembly and adjustment technology |
| CN101984482A (en) * | 2010-11-18 | 2011-03-09 | 浙江亚龙教育装备股份有限公司 | Comprehensive training assessment device for mechanical assembly and adjustment technology |
| CN103886803B (en) * | 2014-04-17 | 2016-02-03 | 重庆交通大学 | Integrated mechanical teaching aid |
| CN103886803A (en) * | 2014-04-17 | 2014-06-25 | 重庆交通大学 | Integrated mechanical teaching aid |
| CN104008691B (en) * | 2014-04-22 | 2016-06-22 | 江汉大学 | Teaching aid is shown in a kind of mechanical movement |
| CN104008691A (en) * | 2014-04-22 | 2014-08-27 | 江汉大学 | Mechanical movement demonstration teaching aid |
| CN104157201A (en) * | 2014-05-07 | 2014-11-19 | 浙江工业大学 | Multifunction three-dimensional combination transmission mechanism |
| CN104157201B (en) * | 2014-05-07 | 2016-05-18 | 浙江工业大学 | Multifunctional stereo formula combination transmission mechanism |
| CN104008700A (en) * | 2014-05-29 | 2014-08-27 | 长春理工大学 | Multifunctional linkage type box-type teaching aid capable of being unfolded |
| CN104157204A (en) * | 2014-08-21 | 2014-11-19 | 厦门大学 | Multifunctional mechanical principle display teaching aid |
| CN104157204B (en) * | 2014-08-21 | 2016-03-02 | 厦门大学 | A kind of multi-functional mechanical principle shows teaching aid |
| CN104240582B (en) * | 2014-09-26 | 2016-09-14 | 哈尔滨工程大学 | Drive mechanism demonstrator |
| CN104240582A (en) * | 2014-09-26 | 2014-12-24 | 哈尔滨工程大学 | Transmission mechanism demonstrator |
| CN105006189A (en) * | 2015-04-21 | 2015-10-28 | 深圳大学 | Unidirectional load dynamics speed regulation experiment table |
| CN105006189B (en) * | 2015-04-21 | 2018-06-12 | 深圳大学 | A kind of unidirectional loads dynamic speed governing experimental bench |
| CN105957440A (en) * | 2016-07-05 | 2016-09-21 | 浙江天煌科技实业有限公司 | Reusable mechanical installation and debugging pedestal and mechanical installation and debugging practical training platform |
| CN107742454A (en) * | 2017-11-15 | 2018-02-27 | 湖南长庆机电科教有限公司 | Fundamentals of Machine Design experimental real-training platform |
| CN110033690A (en) * | 2019-04-12 | 2019-07-19 | 黄河水利职业技术学院 | A kind of multifunctional movement control practical traning platform |
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