CN2472292Y - Modular shoulder shaft testing model for teaching - Google Patents
Modular shoulder shaft testing model for teaching Download PDFInfo
- Publication number
- CN2472292Y CN2472292Y CN 01220660 CN01220660U CN2472292Y CN 2472292 Y CN2472292 Y CN 2472292Y CN 01220660 CN01220660 CN 01220660 CN 01220660 U CN01220660 U CN 01220660U CN 2472292 Y CN2472292 Y CN 2472292Y
- Authority
- CN
- China
- Prior art keywords
- module
- model
- intermediate shaft
- utility
- teaching
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a modular stepped shaft testing model for teaching, comprising a shaft end module and an intermediate shaft module made according to the different structure elements of the stepped shaft, a stepped shaft assembled with modules via a plurality of connectors; the utility model is characterized in that a plurality of unthreaded holes with equal diameter are processed along the axis line of the intermediate shaft module; a threaded hole is processed along the axis line of the shaft end module; the connector that a double-head screw bolt is slide fitted with the unthreaded hole of the intermediate shaft module. The utility model has the advantages of enabling to expand students thinking space for design, improving the experiment effect greatly, and saving the materials, and reducing the experimental apparatus cost.
Description
The utility model relates to a kind of modularization multidiameter experimental teaching model of cobalt.Be used for Mechanical Design Teaching and carry out the experimental provision of shafting structure contrived experiment.
The shafting structure design is the key content of " Machine Design " course, for strengthening perceptual knowledge, improve designed capacity, experimental teaching is indispensable practicality link, experiment adopts reducer casing practical on the engineering as the object teaching model usually, open case lid and can be observed the shafting structure of being made up of parts such as multidiameter, gear, bearings that has assembled, but be unsuitable for frequent dismounting because of it, the student is difficult to see each part concrete structure.The design mode experimental provision of being convenient to install and remove is also arranged at present, but be limited to condition, every cover experimental provision can only provide a kind of multidiameter of or a few structural shape, and how much can the multidiameter structural shape be the key that realize multiple shafting structure design proposal, therefore, this experimental provision attainable design proposal seldom, this has just limited the performance that the student designs imagination, is unfavorable for grasping design main points and cultivate Innovation Ability.
The purpose of this utility model is to provide a kind of modularization multidiameter experimental teaching model of cobalt.This empirical model has good dismantled and assembled property and regroup, can utilize less simple part to obtain the multidiameter of multiple structural shape.
For achieving the above object, the utility model is realized by following proposal.Make axle head module and intermediate shaft root module according to the different structure key element of multidiameter, adopt connector that module is assembled into multidiameter, it is characterized in that, each intermediate shaft root module body processes isodiametric unthreaded hole along axis, the axle head module processes threaded hole along axis, and connector is a studs that is slidingly matched with the formation of intermediate shaft root module unthreaded hole.
Below in conjunction with accompanying drawing the utility model is illustrated.
Fig. 1 is the utility model modularization multidiameter exemplary plot.
Fig. 2 is the module diagram of Fig. 1.
Fig. 3 is the studs of dome module.
1,5 is the axle head module among the figure, and 2,3,4 is the intermediate shaft root module.
Accompanying drawing is analyzed as can be known a little, only utilized illustrated five axle modules, can obtain being different from the multidiameter of five kinds of structural shapes of Fig. 1 by carrying out location swap reorganization (for example, 1,5 or 2,4 or 2,3 modules being exchanged).As adopt new being threaded or the module of textural element such as circlip groove, and change the module among Fig. 1, can obtain the multidiameter of more kinds of structures.
Superiority of the present utility model: utilize less simple part can obtain the ladder axle of multiple different structure type, Therefore as long as according to certain design condition, provide kind enough axle modules, just can satisfy to greatest extent student's Design Thinking The space requirement, thus increase substantially experiment effect, save lot of materials, reduce the experiment installation cost, install and remove easy.
Claims (1)
1. modularization stage axle experimental teaching model of cobalt, this teaching mode is made axle head module and intermediate shaft root module according to the different structure key element of multidiameter, adopt connector that module is assembled into multidiameter, it is characterized in that: each intermediate shaft root module body processes isodiametric unthreaded hole along axis, the axle head module processes threaded hole along axis, and connector is a studs that is slidingly matched with the formation of intermediate shaft root module unthreaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220660 CN2472292Y (en) | 2001-03-27 | 2001-03-27 | Modular shoulder shaft testing model for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220660 CN2472292Y (en) | 2001-03-27 | 2001-03-27 | Modular shoulder shaft testing model for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472292Y true CN2472292Y (en) | 2002-01-16 |
Family
ID=33638184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01220660 Expired - Fee Related CN2472292Y (en) | 2001-03-27 | 2001-03-27 | Modular shoulder shaft testing model for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472292Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761655A (en) * | 2017-10-13 | 2018-03-06 | 大连理工大学 | A kind of novel modularized breakwater structure physical test model |
| CN110459118A (en) * | 2019-07-12 | 2019-11-15 | 国核工程有限公司 | Wet process winding pumps model and wet process winding pump pre-installation analogy method |
| CN110517572A (en) * | 2019-07-12 | 2019-11-29 | 国核工程有限公司 | Canned motor pump model and canned motor pump pre-install analogy method |
-
2001
- 2001-03-27 CN CN 01220660 patent/CN2472292Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761655A (en) * | 2017-10-13 | 2018-03-06 | 大连理工大学 | A kind of novel modularized breakwater structure physical test model |
| CN110459118A (en) * | 2019-07-12 | 2019-11-15 | 国核工程有限公司 | Wet process winding pumps model and wet process winding pump pre-installation analogy method |
| CN110517572A (en) * | 2019-07-12 | 2019-11-29 | 国核工程有限公司 | Canned motor pump model and canned motor pump pre-install analogy method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2472292Y (en) | Modular shoulder shaft testing model for teaching | |
| CN203031823U (en) | Mold with core capable of being replaced quickly | |
| CN201208741Y (en) | Combined wrench | |
| CN202106363U (en) | Combined repairing tool | |
| CN2235878Y (en) | Master-subordinate box spanner | |
| CN2783012Y (en) | Taper assembling structure for active and passive gear | |
| CN2734428Y (en) | Quick-release pin removal | |
| CN2473252Y (en) | Movable joint for joining equal strength reinforced bar machinery | |
| CN201246375Y (en) | Spiral conversion connecting component | |
| CN205723795U (en) | A kind of battery bar clamp and mechanical hand thereof | |
| CN201500958U (en) | Box wrench with screw driver | |
| CN208697267U (en) | Tubular type fission cross like spanner | |
| CN2849120Y (en) | Drill bar | |
| CN201189650Y (en) | Special internal hexagon wrench | |
| CN200948565Y (en) | Combined wrench | |
| CN2863367Y (en) | Multifunctional screwdriver | |
| CN213673856U (en) | Bolt fastening tool for reducing and sizing coupler | |
| CN201386727Y (en) | Improved retaining nut | |
| CN211841827U (en) | Motor gear disassembling tool | |
| CN2204350Y (en) | Double-direction expantion bolt | |
| CN2637118Y (en) | Broken screw extractor | |
| CN215120343U (en) | Split type fixing frame for motor | |
| CN215036989U (en) | A moment shifts assembly and disassembly tools for power equipment | |
| CN201198122Y (en) | Multipurpose wrench | |
| CN217255554U (en) | Frock is dismantled to glass edging machine bistrique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |