CN204537539U - Pre-programmed math equation geometric shape describes mechanical arm - Google Patents
Pre-programmed math equation geometric shape describes mechanical arm Download PDFInfo
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- CN204537539U CN204537539U CN201520251374.0U CN201520251374U CN204537539U CN 204537539 U CN204537539 U CN 204537539U CN 201520251374 U CN201520251374 U CN 201520251374U CN 204537539 U CN204537539 U CN 204537539U
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- mechanical arm
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Abstract
Pre-programmed math equation geometric shape describes mechanical arm, relates to Aided Teaching of Higher Mathematics apparatus field.Primarily of demo system frame structure, math equation analog input end, equation describes mechanical arm, mechanical arm gripping end and equation plotting board composition, described math equation analog input end is arranged on the side of work top, description equation input terminals is described mechanical arm electric signal with equation and is connected, equation is described mechanical arm and is connected with the mechanical arm bottom supporting seat axle bottom work top, first mechanical arm one end is connected with mechanical arm base bearing, the other end is connected with the first mechanical arm bearing end, second mechanical arm one end is connected with the first mechanical arm bearing end, the other end and mechanical arm are described to hold axle to be connected, described mechanical arm gripping end and mechanical arm are described to hold clamping structure control end to be connected, and described mechanical arm gripping end and mechanical arm are described to hold axle to be connected, described equation plotting board inclined shore describes end below at mechanical arm, and fixing with in table plane.
Description
Technical field
The utility model relates to Aided Teaching of Higher Mathematics apparatus field, specifically refers to that a kind of pre-programmed math equation geometric shape describes mechanical arm.
Background technology
Main attention to training student is to the cultivation of mathematical thinking in teaching process for higher mathematics, and namely the cultivation of this thinking has the derivation of logical thinking to mathematical formulae, focuses on again the perceptual recognition that student has the abstract formula of higher mathematics behind simultaneously.More and more deep to the differentiation research of the derivation of math equation and consequent equation geometric shape in higher mathematics, how this abstract mathematical concept is presented in teaching process intuitively, and intuitively can represent by the method that teaching aid is demonstrated the geometric meaning that math equation has, how to break through traditional teaching aid, to bring more higher mathematics perceptual recognition to student, there is researching value.
China designs about the teaching aid of hyperbolic paraboloid equation in higher mathematics, main weak point mainly contains: be at present main about the teaching of math equation geometric shape mainly with the example in book in higher mathematics, the derivation for equation parameter and equation lacks real-time feedback teaching method; By computer mode as the mode of aided education courseware more and more by generally, but the hyperbolic paraboloid equation of computer simulation is difficult to play mutual direct feel usually, three-dimensional display mode is less and interactivity is not directly perceived.
Utility model content
The utility model is exactly experience intuitive feature strong not for the tutor auxiliary platform equipment described about math equation geometric shape in current higher mathematics to the geometry had in teaching process, proposes a kind of pre-programmed math equation geometric shape and describes mechanical arm.
The utility model solves the problems of the technologies described above adopted technical scheme: pre-programmed math equation geometric shape describes mechanical arm, mechanical arm, mechanical arm gripping end and equation plotting board composition is described primarily of demo system frame structure, math equation analog input end, equation
Described demo system frame structure comprises, cylindrical floor support, the support of steel construction support body longitudinal bracing, cross steel plate, mechanical arm bottom supporting seat and table plane, cylindrical floor is supported and fixed on four angles place of support body bottommost, and supported firm by cross steel plate, mechanical arm bottom supporting seat is fixed on cross steel plate centre of support, described steel construction support body longitudinal bracing is fixedly installed on four angles of support body, and table plane is fixedly connected on the top of structure support body longitudinal bracing;
Described math equation analog input end is arranged on the side of work top, and comprise and describe equation input terminals pedestal, description equation input contact panel, description equation input terminals, description equation input terminals is described mechanical arm electric signal with equation and is connected;
Described equation describes mechanical arm, comprise mechanical arm pedestal, the first mechanical arm, the first mechanical arm bearing end and the second mechanical arm, mechanical arm pedestal is connected with the mechanical arm bottom supporting seat axle bottom work top, first mechanical arm one end is connected with mechanical arm base bearing, and the other end is connected with the first mechanical arm bearing end; Second mechanical arm one end is connected with the first mechanical arm bearing end, and the other end and mechanical arm are described to hold axle to be connected, and mechanical arm is described end and is connected with mechanical arm gripping end axle;
Described mechanical arm gripping end, comprise mechanical arm to describe to hold steel construction backplate, mechanical arm to describe to hold clamping structure control end, mechanical arm description pen clip locking structure and equation to describe pen, mechanical arm is described the end clamping structure control end left and right sides and is fixed with description end steel construction backplate, and equation is described pen and described to hold clamping structure control end to be connected by clamping structure and mechanical arm;
Described equation plotting board inclined shore describes end below at mechanical arm, and fixing with in table plane.
The beneficial effects of the utility model: equation describes the equation form coordinate that mechanical arm will obtain, the motion describing pen is moved by mechanical arm gripping end band, equation form result is painted on equation plotting board, thus give researcher and student one intuitively equation form sense be subject to.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram.
Fig. 2 is the schematic enlarged-scale view at the utility model A place.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, the utility model is further described: pre-programmed math equation geometric shape describes mechanical arm, mechanical arm, mechanical arm gripping end and equation plotting board composition is described primarily of demo system frame structure, math equation analog input end, equation
Described demo system frame structure comprises, cylindrical floor support 1, steel construction support body longitudinal bracing 2, cross steel plate support 3, mechanical arm bottom supporting seat 4 and table plane 5, cylindrical floor supports four angles place that 1 is fixed on support body bottommost, and supported 3 firm by cross steel plate, mechanical arm bottom supporting seat 4 is fixed on cross steel plate and supports 3 centers, described steel construction support body longitudinal bracing 2 is fixedly installed on four angles of support body, and table plane 5 is fixedly connected on the top of structure support body longitudinal bracing 2;
Described math equation analog input end is arranged on the side of work top 5, and comprise and describe equation input terminals pedestal 13, description equation input contact panel 14, description equation input terminals 15, description equation input terminals 15 is described mechanical arm electric signal with equation and is connected;
Described equation describes mechanical arm, comprise mechanical arm pedestal 6, first mechanical arm 7, first mechanical arm bearing end 8 and the second mechanical arm 9, mechanical arm pedestal 6 is connected with mechanical arm bottom supporting seat 4 axle bottom work top 5, first mechanical arm 7 one end is connected with mechanical arm pedestal 6 bearing, and the other end is connected with the first mechanical arm bearing end 8; Second mechanical arm 9 one end is connected with the first mechanical arm bearing end 8, and the other end and mechanical arm are described end 10 axle and be connected, and mechanical arm is described end 10 and is connected with mechanical arm gripping end axle;
Described mechanical arm gripping end, comprise mechanical arm to describe to hold steel construction backplate 10-1, mechanical arm description end clamping structure control end 10-2, mechanical arm description pen clip locking structure 10-3 and equation to describe a 10-4, mechanical arm is described the end clamping structure control end 10-2 left and right sides and is fixed with description end steel construction backplate 10-1, and equation is described a 10-4 and described to hold clamping structure control end 10-2 to be connected with mechanical arm by clamping structure 10-3;
Described equation plotting board 11 inclined shore describes end below at mechanical arm, and fixing with in table plane 5.
Principle of work: user can input needing the equation described at this, and the equation form coordinate obtained after input passes to mechanical arm as electronic signals; Equation describes the equation form coordinate that will obtain of mechanical arm, is moved the motion describing pen, equation form result 12 be painted on equation plotting board by mechanical arm gripping end band, thus give researcher and student one intuitively equation form sense be subject to.
Foregoing describes embodiment of the present utility model with reference to figure 1 and Fig. 2, it will be understood by a person skilled in the art that, product of the present utility model is not limited to above-described embodiment, can make various amendment when not departing from spirit of the present utility model, described amendment also should be included within scope of the present utility model.Scope of the present utility model should be limited by claims and equivalent thereof.
Claims (1)
1. pre-programmed math equation geometric shape describes mechanical arm, describes mechanical arm, mechanical arm gripping end and equation plotting board composition, it is characterized in that primarily of demo system frame structure, math equation analog input end, equation:
Described demo system frame structure comprises, cylindrical floor supports (1), steel construction support body longitudinal bracing (2), cross steel plate supports (3), mechanical arm bottom supporting seat (4) and table plane (5), cylindrical floor supports four angles place that (1) is fixed on support body bottommost, and it is firm to support (3) by cross steel plate, mechanical arm bottom supporting seat (4) is fixed on cross steel plate and supports (3) center, described steel construction support body longitudinal bracing (2) is fixedly installed on four angles of support body, table plane (5) is fixedly connected on the top of structure support body longitudinal bracing (2),
Described math equation analog input end is arranged on the side of table plane (5), comprise and describe equation input terminals pedestal (13), description equation input contact panel (14), description equation input terminals (15), description equation input terminals (15) is described mechanical arm electric signal with equation and is connected;
Described equation describes mechanical arm, comprise mechanical arm pedestal (6), the first mechanical arm (7), the first mechanical arm bearing end (8) and the second mechanical arm (9), mechanical arm pedestal (6) is connected with mechanical arm bottom supporting seat (4) axle of table plane (5) bottom, first mechanical arm (7) one end is connected with mechanical arm pedestal (6) bearing, and the other end is connected with the first mechanical arm bearing end (8); Second mechanical arm (9) one end is connected with the first mechanical arm bearing end (8), and the other end and mechanical arm are described to hold (10) axle to be connected, and mechanical arm is described end (10) and is connected with mechanical arm gripping end axle;
Described mechanical arm gripping end, comprise mechanical arm to describe to hold steel construction backplate (10-1), mechanical arm to describe to hold clamping structure control end (10-2), mechanical arm description pen clip locking structure (10-3) and equation to describe pen (10-4), mechanical arm is described end clamping structure control end (10-2) left and right sides and is fixed with description end steel construction backplate (10-1), and equation is described pen (10-4) and described to hold clamping structure control end (10-2) to be connected by clamping structure (10-3) and mechanical arm;
Described equation plotting board (11) inclined shore describes end below at mechanical arm, and fixing with in table plane (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251374.0U CN204537539U (en) | 2015-04-23 | 2015-04-23 | Pre-programmed math equation geometric shape describes mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251374.0U CN204537539U (en) | 2015-04-23 | 2015-04-23 | Pre-programmed math equation geometric shape describes mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537539U true CN204537539U (en) | 2015-08-05 |
Family
ID=53751511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251374.0U Expired - Fee Related CN204537539U (en) | 2015-04-23 | 2015-04-23 | Pre-programmed math equation geometric shape describes mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204537539U (en) |
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2015
- 2015-04-23 CN CN201520251374.0U patent/CN204537539U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150805 Termination date: 20160423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |