CN110728897A - Miniature multifunctional machine tool teaching aid - Google Patents
Miniature multifunctional machine tool teaching aid Download PDFInfo
- Publication number
- CN110728897A CN110728897A CN201911044975.3A CN201911044975A CN110728897A CN 110728897 A CN110728897 A CN 110728897A CN 201911044975 A CN201911044975 A CN 201911044975A CN 110728897 A CN110728897 A CN 110728897A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- welded
- machine tool
- gear
- base
- 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.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Turning (AREA)
Abstract
The invention discloses a miniature multifunctional machine tool teaching aid which comprises a base, wherein a rotary table is inserted into the middle of the top end of the base, a miniature machine tool mold is installed at the top of the rotary table, a loop bar is welded on the inner wall of the right side of the base, an inner rod is inserted into the middle of the loop bar, a control button is welded when the right end of the inner rod extends to the right side of the base, a support table is welded in the middle of the inner wall of the base in an annular mode, rollers are uniformly installed at the edge of the bottom of the rotary table, a cutter feeding table is arranged in the middle of the miniature machine tool mold, a lead screw is inserted into the middle of a nut, a slide rod penetrates through the middle of the bottom end of the. According to the invention, the miniature machine tool die is controlled to integrally rotate and display by carrying out two different operation modes on the control button, and the integral working stroke of the feed of the machine tool is simulated, so that the whole teaching is visual, the teaching aid is simple and convenient to operate, and the teaching quality is high.
Description
Technical Field
The invention relates to the technical field of machine tool teaching aids, in particular to a miniature multifunctional machine tool teaching aid.
Background
Machine tools are machines for manufacturing machines, also called as machine tools or machine tools, and are traditionally called as machine tools for short, and generally include metal cutting machine tools, forging machine tools, woodworking machine tools and the like, parts with high precision requirements and fine surface roughness requirements generally need to be finally machined on the machine tools by a cutting method, and the machine tools play an important role in the construction of national economy modernization, so that students in machinery and related professions in the modern schools are indispensable for learning the structure and operation of the machine tools, teachers can show students through a die teaching aid except the knowledge theory on books when teaching the students to teach professional knowledge, so that the students can learn the machine tools and learn the related knowledge of the machine tools more intuitively,
most of current lathe teaching aids are the model of moulding plastics, only supply the student to observe and watch, and when student quantity was many, the teacher is difficult to carry out all-round show for all students, and teaching quality is poor to the lathe teaching aid that forms of moulding plastics can not carry out any analog operation, and the teacher can only teach through the form of dictation, and the student acquires that knowledge directly perceived nature is not enough, and interactive is extremely poor.
Disclosure of Invention
The invention aims to provide a miniature multifunctional machine tool teaching aid, which solves the problems that the existing machine tool teaching aid proposed in the background technology is difficult to show all students in all directions, cannot perform any simulation operation, is insufficient in intuition and is extremely poor in interactivity.
In order to achieve the purpose, the invention provides the following technical scheme: a miniature multifunctional machine tool teaching aid comprises a base, wherein a rotary table is inserted in the middle of the top end of the base, a miniature machine tool mold is installed at the top of the rotary table, a transmission ring is arranged at the bottom of the rotary table, a first bevel gear is arranged at the center of the interior of the base, the top end of a first bevel gear center shaft is fixedly welded with the rotary table, the bottom end of the first bevel gear center shaft is connected with the inner wall of the base through an embedded bearing, a first gear is arranged on the right side of the middle of the transmission ring, a second bevel gear is welded at the bottom end of the first gear center shaft, the bottom end of the second bevel gear center shaft is connected with the middle of a first support frame through a bearing, two ends of the first support frame are fixedly welded with the inner wall of the base, a sleeve rod is welded on the inner wall on the right side of the base, an inner rod is inserted in the middle of the sleeve rod, and a third bevel, and the left side of the third bevel gear is welded with a fourth bevel gear, the first bevel gear and the fourth bevel gear are mutually meshed, the right end of the inner rod extends to the right side of the base and is welded with a control button, the inner wall at the top of the loop bar is embedded with a clamping ball, the surface of the middle part of the inner rod is provided with two groups of clamping grooves, the clamping ball is inserted in the clamping grooves, the middle part of the inner wall of the base is annularly welded with a supporting table, the top of the supporting table is welded with a wheel rail, the edge of the bottom of the rotating table is uniformly provided with idler wheels, the left side of the interior of the micro machine tool mold is provided with a cavity, the left side of the transmission ring is provided with a second gear, the top end of a central shaft of the second gear penetrates through the rotating table and extends to the interior of the cavity, the top end of the central shaft of, the middle part of the micro machine tool mould is provided with a cutter feeding table, the left side of the interior of the cutter feeding table is provided with a screw, the outer side of the screw is provided with a second supporting frame through a bearing, two ends of the second supporting frame are fixedly welded with the inner wall of the cutter feeding table, the middle part of the screw is inserted with a screw rod, two ends of the screw rod penetrate through the inner wall of the cutter feeding table and extend to the exterior of the cutter feeding table, the right end of the screw rod is connected with the micro machine tool mould through an embedded bearing, the left end of the screw rod extends to the interior of a cavity and is welded with a sixth bevel gear, the fifth bevel gear is meshed with the sixth bevel gear, the right side of the screw rod is welded with a seventh bevel gear, the front side of the seventh bevel gear is meshed with an eighth bevel gear, the front end of the central shaft of the eighth bevel gear extends to the front side of the cutter feeding table and is welded with a, and both ends of the slide rod are welded and fixed with the micro machine tool die, and a turning tool clamp is installed at the top of the tool feeding table.
Preferably, the top welding of driving ring has the slider, the spout has been seted up to the bottom of revolving stage, the revolving stage is connected through sliding structure with the driving ring.
Preferably, the inboard and the outside of driving ring all evenly weld have the teeth of a cogwheel, the driving ring passes through the teeth of a cogwheel and first gear and second gear intermeshing, first conical tooth wheel and second conical tooth wheel are located same water flat line.
Preferably, the top end of the clamping ball is welded with a spring, and the top end of the spring is welded and fixed with the inner wall of the loop bar.
Preferably, the horizontal distance between the second bevel gear and the third bevel gear is equal to the distance between the two groups of clamping grooves.
Preferably, the number of the rollers is six, and the rollers are located inside the wheel track.
Preferably, the middle part cover of slide bar is equipped with two sets of sliding sleeves, and the sliding sleeve all with feed table inner wall welded fastening.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the miniature machine tool die is controlled to integrally rotate and display by carrying out two different operation modes on the control button, and the integral working stroke of the feed of the machine tool is simulated, so that the whole teaching is visual, the teaching aid is simple and convenient to operate, and the teaching quality is high.
1. The micro multifunctional machine tool teaching aid is provided with the first conical gear, a teacher presses down the control button to the inside of the base after holding the base, so that the fourth conical gear moves to a position meshed with the first conical gear, the position of the inner rod is fixed through the clamping ball and the clamping groove, then the control button is rotated, the first conical gear drives the rotary table and the micro machine tool mold to integrally rotate, the structure enables the teacher to hold the base, the micro machine tool mold is driven to integrally rotate only through operating the control button, the overall appearance of the micro machine tool mold is displayed for each student, each student can observe the micro machine tool mold in all directions, and the teaching coverage is wide;
2. this miniature multi-functional lathe teaching aid is through being provided with second conical gear, the teacher outwards stimulates the control button, make third conical gear remove to with second conical gear intermeshing's position after, the rotation control button drives the lead screw and rotates, make the feed table carry out the stroke of lateral shifting simulation lathe feed, lathe tool anchor clamps rotate at lateral shifting's in-process twist, further show the lathe for classmate controls lathe tool anchor clamps through rotatory twist and removes and carry out the feed process, whole teaching is directly perceived, teaching aid easy operation is convenient, only through controlling to the control button, can accomplish two teaching steps of show and analog work, the student also accessible rotation twist control lathe tool anchor clamps remove the feed stroke that simulates the lathe, teaching interactivity is strong, the teaching quality is high.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 5 is a schematic top sectional view of the feed table according to the present invention;
fig. 6 is a schematic front view of the structure of the present invention.
In the figure: 1. a base; 2. a turntable; 3. a micro machine tool mold; 4. a drive ring; 5. a first bevel gear; 6. a first gear; 7. a second bevel gear; 8. a first support frame; 9. a loop bar; 10. an inner rod; 11. a third bevel gear; 12. a fourth bevel gear; 13. a manipulation button; 14. blocking the ball; 15. a card slot; 16. a support table; 17. a wheel rail; 18. a roller; 19. a cavity; 20. a second gear; 21. a fifth bevel gear; 22. a cutter feeding table; 23. a nut; 24. a second support frame; 25. a screw rod; 26. a sixth bevel gear; 27. a seventh bevel gear; 28. an eighth bevel gear; 29. turning a handle; 30. a slide bar; 31. a sliding sleeve; 32. turning tool anchor clamps.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown:
a miniature multifunctional machine tool teaching aid comprises a base 1, a rotary table 2 is inserted in the middle of the top end of the base 1, a miniature machine tool mold 3 is installed at the top of the rotary table 2, a transmission ring 4 is arranged at the bottom of the rotary table 2, a sliding block is welded at the top end of the transmission ring 4, a sliding groove is formed in the bottom of the rotary table 2, the rotary table 2 is connected with the transmission ring 4 through a sliding structure, the transmission ring 4 cannot drive the rotary table 2 to rotate while the transmission ring 4 is connected with the rotary table 2, a first bevel gear 5 is arranged at the center of the inner part of the base 1, the top end of a central shaft of the first bevel gear 5 is welded and fixed with the rotary table 2, the bottom end of a central shaft of the first bevel gear 5 is connected with the inner wall of the base 1 through an embedded bearing, a first gear 6 is arranged on the right side of the middle part of the transmission ring 4, a second bevel gear 7, both ends of the first support frame 8 are welded and fixed with the inner wall of the base 1, a loop bar 9 is welded on the inner wall on the right side of the base 1, an inner bar 10 is inserted in the middle of the loop bar 9, a third bevel gear 11 is welded at the position, extending from the left end of the inner bar 10 to the middle of the first bevel gear 5 and the second bevel gear 7, of the left side of the third bevel gear 11, a fourth bevel gear 12 is welded on the left side of the third bevel gear 11, the first bevel gear 5 and the fourth bevel gear 12 are meshed with each other, and an operation button 13 is welded at the position, extending from the right end of the inner bar 10 to the;
the inner wall of the top of the loop bar 9 is embedded with a clamping ball 14, the surface of the middle part of the inner bar 10 is provided with two groups of clamping grooves 15, the clamping ball 14 is inserted in the clamping grooves 15, the top end of the clamping ball 14 is welded with a spring, the top end of the spring is welded and fixed with the inner wall of the loop bar 9, the horizontal distance between the second bevel gear 7 and the third bevel gear 11 is equal to the distance between the two groups of clamping grooves 15, the spring applies continuous downward pressure to the clamping ball 14 through resilience force, when the first bevel gear 5 and the fourth bevel gear 12 are meshed with each other, the clamping ball 14 is inserted in the clamping groove 15 on the right side, when the third bevel gear 11 and the second bevel gear 7 are meshed with each other, the clamping ball 14 is inserted in the clamping groove 15 on the left side, the positions of the clamping ball 14 and the clamping grooves 15 on the inner bar 10 under different operation states are fixed, and the stability that the first bevel gear 5 is meshed with the fourth bevel gear 12 and the third bevel gear, a support table 16 is welded in the middle of the inner wall of the base 1 in an annular mode, wheel rails 17 are welded at the top of the support table 16, rollers 18 are uniformly installed at the edge of the bottom of the rotary table 2, the number of the rollers 18 is six, the rollers 18 are all located inside the wheel rails 17, the rollers 18 support the edge of the bottom of the rotary table 2, and in the rotating process of the rotary table 2, the rollers 18 roll inside the wheel rails 17, so that the stability of the rotary table 2 in the rotating process is improved;
a cavity 19 is formed in the left side inside the micro machine tool mold 3, a second gear 20 is arranged on the left side of the transmission ring 4, gear teeth are uniformly welded on the inner side and the outer side of the transmission ring 4, the transmission ring 4 is meshed with the first gear 6 and the second gear 20 through the gear teeth, the first bevel gear 5 and the second bevel gear 7 are located on the same horizontal line, the first gear 6 rotates to drive the transmission ring 4 to rotate, the second gear 20 rotates through the gear teeth on the outer side of the transmission ring 4, the top end of the central shaft of the second gear 20 penetrates through the rotary table 2 to extend into the cavity 19, a fifth bevel gear 21 is welded on the top end of the central shaft of the second gear 20, the top end of the central shaft of the fifth bevel gear 21 is connected with the inner wall of the cavity 19 through an embedded bearing, a cutter feeding table 22 is arranged in the middle of the micro machine tool mold 3, a nut 23 is arranged on the left side inside the cutter feeding table 22, two ends of the second support frame 24 are welded and fixed with the inner wall of the cutter feeding table 22, a screw rod 25 is inserted in the middle of the nut 23, two ends of the screw rod 25 penetrate through the inner wall of the cutter feeding table 22 and extend to the outside of the cutter feeding table 22, the right end of the screw rod 25 is connected with the micro machine tool die 3 through an embedded bearing, the left end of the screw rod 25 extends to the inside of the cavity 19 and is welded with a sixth bevel gear 26, and the fifth bevel gear 21 and the sixth bevel gear 26 are meshed with each other;
the right side of screw 23 is welded with seventh conical gear 27, and seventh conical gear 27 openly meshes has eighth conical gear 28, the front end of eighth conical gear 28 center pin extends to the welding of feed table 22 openly has changeing handle 29, the middle part of feed table 22 bottom has run through slide bar 30, and the both ends of slide bar 30 all with miniature lathe tool mould 3 welded fastening, the middle part cover of slide bar 30 is equipped with two sets of sliding sleeves 31, and sliding sleeves 31 all with feed table 22 inner wall welded fastening, feed table 22 is at the in-process that removes, sliding sleeves 31 slide on slide bar 30, prevent that screw 23 from driving feed table 22 through second support frame 24 and rotating, guaranteed the stability that screw 25 drove screw 23 through the helicitic texture and removed, lathe tool anchor clamps 32 are installed at the top of feed table 22.
The working principle is as follows: the first embodiment is as follows: a teacher holds the base 1, presses down the operation button 13 to the inside of the base 1, pushes the fourth bevel gear 12 to a position where the fourth bevel gear 12 and the first bevel gear 5 are meshed with each other through the inner rod 10, enables the card ball 14 to be inserted into the clamping groove 15 on the right side through the rebound pressure of the spring, fixes the inner rod 10 at the current position, then rotates the operation button 13, drives the fourth bevel gear 12 to rotate through the inner rod 10, drives the rotary table 2 to rotate through the first bevel gear 5, enables the micro machine tool mold 3 to integrally rotate, shows the overall appearance of the micro machine tool mold 3 for each student, and enables each student to omnidirectionally observe the micro machine tool mold 3;
example two: the teacher pulls the operation button 13 outwards to make the inner rod 10 drive the third bevel gear 11 to move rightwards, after the third bevel gear 11 moves to the position meshed with the second bevel gear 7, the ball 14 is inserted into the slot 15 on the left side through the resilience pressure of the spring, the ball 14 and the slot 15 fix the inner rod 10 at the current position, then the operation button 13 is rotated, the third bevel gear 11 drives the second bevel gear 7 to rotate, the first gear 6 drives the transmission ring 4 to rotate, the second gear 20 drives the fifth bevel gear 21 to rotate, the sixth bevel gear 26 drives the screw rod 25 to rotate, the screw nut 23 is driven to slide transversely on the screw rod 25 through the thread structure of the mutual matching of the screw nut 23 and the screw rod 25, the second support frame 24 drives the tool feeding platform 22 to move transversely, and thus the turning tool clamp 32 moves to simulate the tool feeding stroke of the machine tool, meanwhile, the nut 23 rotates to drive the eighth bevel gear 28 to rotate through the seventh bevel gear 27, so that the turning tool clamp 32 rotates through the rotating handle 29 in the transverse moving process, the turning tool clamp 32 is further controlled to move through the rotating handle 29 to carry out a feeding process for a student display machine tool, and a student can also control the turning tool clamp 32 to move through rotating the rotating handle 29 to simulate the feeding stroke of the machine tool, so that the teaching interactivity is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a miniature multi-functional machine tool teaching aid, includes base (1), its characterized in that: the middle part of the top end of the base (1) is inserted with a turntable (2), the top of the turntable (2) is provided with a miniature machine tool die (3), the bottom of the turntable (2) is provided with a transmission ring (4), the center of the interior of the base (1) is provided with a first bevel gear (5), the top end of a central shaft of the first bevel gear (5) is welded and fixed with the turntable (2), the bottom end of the central shaft of the first bevel gear (5) is connected with the inner wall of the base (1) through an embedded bearing, the right side of the middle part of the transmission ring (4) is provided with a first gear (6), the bottom end of the central shaft of the first gear (6) is welded with a second bevel gear (7), the bottom end of the central shaft of the second bevel gear (7) is connected with the middle part of the first support frame (8) through a bearing, and the two ends of the first support frame, the inner wall on the right side of the base (1) is welded with a loop bar (9), the middle of the loop bar (9) is inserted with an inner bar (10), the left end of the inner bar (10) extends to the middle position of the first bevel gear (5) and the second bevel gear (7) and is welded with a third bevel gear (11), the left side of the third bevel gear (11) is welded with a fourth bevel gear (12), the first bevel gear (5) is meshed with the fourth bevel gear (12), the right end of the inner bar (10) extends to the right side of the base (1) and is welded with a control button (13), a clamping ball (14) is embedded in the inner wall at the top of the loop bar (9), two groups of clamping grooves (15) are formed in the surface of the middle of the inner bar (10), the clamping ball (14) is inserted in the clamping grooves (15), and a supporting table (16) is welded in the middle of the inner wall of the base (1) in an, and the top of the supporting table (16) is welded with a wheel track (17), the edge of the bottom of the turntable (2) is uniformly provided with rollers (18), the left side of the inside of the micro machine tool mold (3) is provided with a cavity (19), the left side of the transmission ring (4) is provided with a second gear (20), the top end of the central shaft of the second gear (20) penetrates through the turntable (2) and extends to the inside of the cavity (19), the top end of the central shaft of the second gear (20) is welded with a fifth bevel gear (21), the top end of the central shaft of the fifth bevel gear (21) is connected with the inner wall of the cavity (19) through an embedded bearing, the middle part of the micro machine tool mold (3) is provided with a cutter feeding table (22), the left side of the inside of the cutter feeding table (22) is provided with a nut (23), the outer side of the nut (23) is provided with a second supporting frame (24) through a bearing, and the two ends of the, the middle part of the screw (23) is inserted with a screw rod (25), two ends of the screw rod (25) penetrate through the inner wall of the cutter feeding table (22) and extend to the outside of the cutter feeding table (22), the right end of the screw rod (25) is connected with the micro machine tool die (3) through an embedded bearing, the left end of the screw rod (25) extends to the cavity (19) and is internally welded with a sixth bevel gear (26), the fifth bevel gear (21) and the sixth bevel gear (26) are mutually meshed, the right side of the screw (23) is welded with a seventh bevel gear (27), the front side of the seventh bevel gear (27) is meshed with an eighth bevel gear (28), the front end of the central shaft of the eighth bevel gear (28) extends to the front side of the cutter feeding table (22) and is welded with a rotating handle (29), a sliding rod (30) penetrates through the middle part of the bottom end of the cutter feeding table (22), and two ends of the sliding rod (30) are fixedly welded with the micro machine tool die (3), and a turning tool clamp (32) is arranged at the top of the tool feeding table (22).
2. A miniature multi-function machine tool teaching aid according to claim 1, wherein: the top welding of transmission ring (4) has the slider, the spout has been seted up to the bottom of revolving stage (2), revolving stage (2) are connected through sliding structure with transmission ring (4).
3. A miniature multi-function machine tool teaching aid according to claim 1, wherein: the inboard and the outside of transmission ring (4) all evenly weld have the teeth of a cogwheel, transmission ring (4) are through teeth of a cogwheel and first gear (6) and second gear (20) intermeshing, first conical gear (5) are located same water flat line with second conical gear (7).
4. A miniature multi-function machine tool teaching aid according to claim 1, wherein: the top welding of card ball (14) has the spring, and the top and the loop bar (9) inner wall welded fastening of spring.
5. A miniature multi-function machine tool teaching aid according to claim 1, wherein: the horizontal distance between the second bevel gear (7) and the third bevel gear (11) is equal to the distance between the two groups of clamping grooves (15).
6. A miniature multi-function machine tool teaching aid according to claim 1, wherein: the number of the rollers (18) is six, and the rollers (18) are all located inside the wheel track (17).
7. A miniature multi-function machine tool teaching aid according to claim 1, wherein: the middle part of the sliding rod (30) is sleeved with two groups of sliding sleeves (31), and the sliding sleeves (31) are welded and fixed with the inner wall of the cutter feeding table (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044975.3A CN110728897A (en) | 2019-10-30 | 2019-10-30 | Miniature multifunctional machine tool teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044975.3A CN110728897A (en) | 2019-10-30 | 2019-10-30 | Miniature multifunctional machine tool teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110728897A true CN110728897A (en) | 2020-01-24 |
Family
ID=69222487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911044975.3A Withdrawn CN110728897A (en) | 2019-10-30 | 2019-10-30 | Miniature multifunctional machine tool teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110728897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667750A (en) * | 2020-07-15 | 2020-09-15 | 南通职业大学 | Machine tool convenient for displaying for mechanical maintenance teaching |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724901A (en) * | 2004-07-23 | 2006-01-25 | 王智 | Foothed wheel with internal external tooth |
| CN201331873Y (en) * | 2008-12-18 | 2009-10-21 | 浙江天煌科技实业有限公司 | Semi-physical model for planer |
| CN101943245A (en) * | 2010-09-07 | 2011-01-12 | 安徽工业大学 | Tooth shape optimization design method for linear-circular arc tooth outline internal engaged cylindrical gear pair |
| CN102734427A (en) * | 2011-04-12 | 2012-10-17 | 住友重机械工业株式会社 | Producing method of gear structure body and middle structure body thereof |
| CN103062334A (en) * | 2013-01-02 | 2013-04-24 | 北京工业大学 | Anti-backlash transmission comprising trochoid gears and roll pins with conical teeth |
| CN203910147U (en) * | 2014-02-27 | 2014-10-29 | 嘉兴学院 | Teaching auxiliary device for numerically controlled turning-milling composite machine tool |
| CN204965902U (en) * | 2015-07-03 | 2016-01-13 | 浙江水利水电学院 | Integrated transmission structure of machinery teaching aid |
| US20180075779A1 (en) * | 2016-09-13 | 2018-03-15 | Jtekt Corporation | Training assistance apparatus |
| CN207640021U (en) * | 2017-06-14 | 2018-07-24 | 深圳市杰尔斯展示股份有限公司 | A kind of museum's exhibition multi-functional exhibition cabinet of object |
| CN108722756A (en) * | 2018-08-02 | 2018-11-02 | 蒙城县虹升塑粉有限公司 | A kind of powdery paints modulating device for spray painting |
| CN109746458A (en) * | 2019-03-14 | 2019-05-14 | 中山市山本数控机床有限公司 | A kind of main shaft numerically-controlled machine tool moving up and down |
| CN209273215U (en) * | 2018-12-24 | 2019-08-20 | 天津维普泰克科技发展有限公司 | It is a kind of for handling the tool grinder of ceramic component |
| CN209288286U (en) * | 2018-12-26 | 2019-08-23 | 磐石市星环阀片有限公司 | A kind of lathe with automation refrigerating function |
| CN110238448A (en) * | 2019-06-18 | 2019-09-17 | 江山市蓝科科技有限公司 | It is a kind of to manually adjust with servo throttle valve control in the intelligent band sawing machine of one |
-
2019
- 2019-10-30 CN CN201911044975.3A patent/CN110728897A/en not_active Withdrawn
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724901A (en) * | 2004-07-23 | 2006-01-25 | 王智 | Foothed wheel with internal external tooth |
| CN201331873Y (en) * | 2008-12-18 | 2009-10-21 | 浙江天煌科技实业有限公司 | Semi-physical model for planer |
| CN101943245A (en) * | 2010-09-07 | 2011-01-12 | 安徽工业大学 | Tooth shape optimization design method for linear-circular arc tooth outline internal engaged cylindrical gear pair |
| CN102734427A (en) * | 2011-04-12 | 2012-10-17 | 住友重机械工业株式会社 | Producing method of gear structure body and middle structure body thereof |
| CN103062334A (en) * | 2013-01-02 | 2013-04-24 | 北京工业大学 | Anti-backlash transmission comprising trochoid gears and roll pins with conical teeth |
| CN203910147U (en) * | 2014-02-27 | 2014-10-29 | 嘉兴学院 | Teaching auxiliary device for numerically controlled turning-milling composite machine tool |
| CN204965902U (en) * | 2015-07-03 | 2016-01-13 | 浙江水利水电学院 | Integrated transmission structure of machinery teaching aid |
| US20180075779A1 (en) * | 2016-09-13 | 2018-03-15 | Jtekt Corporation | Training assistance apparatus |
| CN207640021U (en) * | 2017-06-14 | 2018-07-24 | 深圳市杰尔斯展示股份有限公司 | A kind of museum's exhibition multi-functional exhibition cabinet of object |
| CN108722756A (en) * | 2018-08-02 | 2018-11-02 | 蒙城县虹升塑粉有限公司 | A kind of powdery paints modulating device for spray painting |
| CN209273215U (en) * | 2018-12-24 | 2019-08-20 | 天津维普泰克科技发展有限公司 | It is a kind of for handling the tool grinder of ceramic component |
| CN209288286U (en) * | 2018-12-26 | 2019-08-23 | 磐石市星环阀片有限公司 | A kind of lathe with automation refrigerating function |
| CN109746458A (en) * | 2019-03-14 | 2019-05-14 | 中山市山本数控机床有限公司 | A kind of main shaft numerically-controlled machine tool moving up and down |
| CN110238448A (en) * | 2019-06-18 | 2019-09-17 | 江山市蓝科科技有限公司 | It is a kind of to manually adjust with servo throttle valve control in the intelligent band sawing machine of one |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667750A (en) * | 2020-07-15 | 2020-09-15 | 南通职业大学 | Machine tool convenient for displaying for mechanical maintenance teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209565514U (en) | A kind of die punching machine | |
| CN103192296A (en) | Small five-axis linkage machine tool | |
| CN110728897A (en) | Miniature multifunctional machine tool teaching aid | |
| CN112170930B (en) | Vertical cutting device is used in road and bridge construction | |
| CN211924671U (en) | Mechanism for clamping two ends of half gear set, rotating for 360 degrees, dispensing and assembling shell | |
| CN209045016U (en) | Gear shaping gear hobbing integral type processes teaching aid | |
| CN215182603U (en) | Teaching building blocks that facilitate use | |
| CN211124718U (en) | Cylindrical grinder abrasive machining analogue means | |
| CN104183190A (en) | Novel numerical control gear shaping machine demonstration instrument and demonstration method thereof | |
| CN211827739U (en) | Art education auxiliary assembly | |
| CN204288677U (en) | A kind of gear-shaping machine for imparting knowledge to students | |
| CN208214806U (en) | A kind of rotating machinery processing work platform | |
| CN209699109U (en) | A kind of real training six-joint robot | |
| CN208460249U (en) | A kind of board of education can be used for English study | |
| CN206049172U (en) | Multiple degrees of freedom carves pedestal | |
| CN219370497U (en) | Industrial and commercial management teaching mould | |
| CN214312374U (en) | Multifunctional cam demonstration teaching aid | |
| CN105374271A (en) | Portable gear drive and processing demonstration instrument | |
| CN206312453U (en) | A kind of Higher Mathematics Teaching cycloid demonstration teaching aid | |
| CN212809513U (en) | Divergent thinking training device | |
| CN201007865Y (en) | Punching formation simulator | |
| CN216749028U (en) | Economics teaching aid | |
| CN217046619U (en) | Forming die convenient to disassemble and assemble for teaching materials | |
| CN203197685U (en) | Small five-axis linkage machine tool | |
| CN205230480U (en) | A gear shaping gear hobbing is synthesized and is demonstrated instrument for teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200124 |