CN106485994A - Tool microscope demonstrator - Google Patents
Tool microscope demonstrator Download PDFInfo
- Publication number
- CN106485994A CN106485994A CN201610989144.3A CN201610989144A CN106485994A CN 106485994 A CN106485994 A CN 106485994A CN 201610989144 A CN201610989144 A CN 201610989144A CN 106485994 A CN106485994 A CN 106485994A
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- China
- Prior art keywords
- pulley
- shoe
- plate
- mid
- lower shoe
- Prior art date
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Classifications
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- 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
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- 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)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to a kind of tool microscope demonstrator, mid-scale disk is housed between upper plate and lower shoe, the cylindrical cylinder pulley by upper plate of mid-scale disk, cylinder pulley sleeve positioning, mid-scale disk can be rotated along sheave post；Lower shoe connects crosshead shoe above with the chute of both sides, crosshead shoe connects horizontal slide plate above with chute, horizontal slide plate can be along the slip of the chute horizontal direction of crosshead shoe, thread plate is fixed by magnet in the middle of above horizontal slide plate, pass through pulley bracket, pulley spindle pin connection pulley in the middle of lower shoe upper and lower part at fluting respectively, flexible rope two bypasses two pulleys respectively, connects crosshead shoe after tensioning；It is fixed together by bolt and threaded post between upper plate and lower shoe.The demonstrator teaching scope is equal to tool microscope, can the teaching measurement pitch diameter of thread, pitch error, error in flank angle, model geometric angle, outside diameter, the hole heart away from, the project such as cone angle, gradient, groove width, length.
Description
Technical field
The present invention relates to a kind of rote teaching demonstrator, and in particular to a kind of tool microscope demonstrator teaching scope equivalent
In tool microscope, can the teaching measurement pitch diameter of thread, pitch error, error in flank angle, model geometric angle, outside diameter, hole
The heart is away from, the project such as cone angle, gradient, groove width, length.
Background technology
Tool microscope is divided into the species such as large-scale, small-sized, omnipotent, and tool microscope can be used to measure length and angle, inspection
Test complex-shaped part such as lathe tool, the instrument such as pinion cutter and plug thread gauge, model and survey tool.Especially in screw measurement side
Face is often used, and the most frequently used tool microscope is measuring thread pitch, the pitch diameter of thread, half of thread angle of screw thread etc..Instrument is micro-
Mirror is transmission and the principle of reflection using light, measured workpiece is amplified to be projected on the focal plane of eyepiece and is measured.In instrument
Thread parameter measurement experiment being carried out on microscope and annoying Faculty and Students always, reason is that the teaching of tool microscope eyepiece is stranded
Difficult, time-consuming.Due to the particularity of tool microscope, teacher to student explain when, student can not be intuitive to see tool microscope
Operating process inside eyepiece, therefore student generally feel very abstract, indigestibility, difficult operation.Teacher is usually needed to carry out a lot
Secondary individual coaching.Classmate was had to design and produce a kind of tool microscope eyepiece Teaching instrument in the past, but as its design has one
A little defects, make the teaching operation of teacher difficult, inadequate lifelike image, and can not meet Large classes requirement.
At present, in the teaching process of tool microscope, traditional method is exactly that teacher takes a tool microscope teaching
Plate is directly explained, as microscopical volume is too small as demonstration case, it is impossible to effectively, directly explained.Prior art is just
It is that the using method to tool microscope is played out on computers, but is unable to hands-on using three-dimensional simulation animation, loses
Remove its time performance.
Content of the invention
For above-mentioned situation, the invention aims to improve teaching effect, and it is micro- to provide a kind of special instrument
Mirror teaching board.
In order to reach foregoing invention purpose, the technical scheme is that：A kind of tool microscope demonstrator, including going to the bottom
Plate, pulley bracket, crosshead shoe, horizontal slide plate, thread plate, mid-scale disk, upper plate, threaded post, flexible rope, pulley,
Pulley pivot pin, cylinder pulley, cylinder pulley sleeve, are equipped with mid-scale disk, mid-scale disk between the upper plate and lower shoe
Cylindrical cylinder pulley by the upper plate, cylinder pulley sleeve positioning, mid-scale disk can be along cylinder pulley, circle
Post pulley sleeve is rotated；The lower shoe connects crosshead shoe above with the chute of both sides, and crosshead shoe can be along lower shoe
On chute slide up and down, crosshead shoe above with chute connect horizontal slide plate, horizontal slide plate can be along crosshead shoe
The slip of chute horizontal direction, middle by magnet fixation thread plate above horizontal slide plate, in the middle of lower shoe upper and lower part at fluting
Pass through pulley bracket, pulley spindle pin connection pulley respectively, described flexible rope two bypasses two pulleys respectively, connects after tensioning
Crosshead shoe；It is fixed together by bolt and threaded post between upper plate and lower shoe.
The upper plate, lower shoe, mid-scale disk, crosshead shoe and horizontal slide plate are by transparent the having of 5 mm ~ 8 mm thickness
Machine glass is made.
The invention has the beneficial effects as follows：
Due to employing technique scheme, inventive article microscope demonstrator teaching scope is equal to tool microscope, energy
Teaching measurement the pitch diameter of thread, pitch error, error in flank angle, model geometric angle, outside diameter, the hole heart away from, cone angle, gradient,
The projects such as groove width, length.By the tool microscope demonstrator for amplifying, whole for the material picture inside tool microscope eyepiece
Appear out.The measurement procedure for making all classmates be intuitive to see inside tool microscope eyepiece, meets big
Class's teaching request.And the overall process of thread parameter is measured microscopically by realistically simulation tool, screw thread abstract, hard to understand is joined
Number measurement experimental knowledge becomes concrete, vivid, understandable.
Description of the drawings
Fig. 1 is the structural representation of the tool microscope demonstrator of the present invention；
Fig. 2 is the structural front view of horizontal slide plate；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is the schematic diagram of pulley bracket；
Fig. 6 is the left view of Fig. 5；
Fig. 7 is the schematic diagram of mid-scale disk；
Fig. 8 is threaded stud structure sectional view；
Fig. 9 is upper plate structural plan schematic diagram；
Figure 10 is lower shoe structural plan schematic diagram；
Figure 11 is cross sliding board structural front view；
Figure 12 is the left view of Figure 11；
Figure 13 is the top view of Figure 11；
Figure 14 is cylinder pulley structure schematic diagram；
Figure 15 is cylinder pulley sleeve structural representation.
Specific embodiment
Specific embodiment to the present invention is further described with reference to the accompanying drawings and examples, but should not be limited with this
The scope of the present invention processed.
As shown in Fig. 1 to Figure 15, a kind of tool microscope demonstrator, including lower shoe 2, pulley bracket 10, crosshead shoe
4th, horizontal slide plate 5, thread plate, mid-scale disk 3, upper plate 1, threaded post 9, flexible rope, pulley 6, pulley pivot pin 7, cylinder
Pulley 8, cylinder pulley sleeve etc..Mid-scale disk 3 is housed between upper plate 1 and lower shoe 2, mid-scale disk 3 is cylindrical by peace
The cylinder pulley 8 being mounted on upper plate 1, cylinder pulley sleeve are positioned, mid-scale disk 3 can be along cylinder pulley 8, cylinder pulley
Set is rotated；The lower shoe 2 connects crosshead shoe 4 above with the chute of both sides, and crosshead shoe 4 can be along on lower shoe 2
Chute slide up and down, crosshead shoe 4 above with chute connect horizontal slide plate 5, horizontal slide plate can be along crosshead shoe 4
The slip of chute horizontal direction, horizontal slide plate 4 fix fluting in the middle of thread plate, 2 upper and lower part of lower shoe by magnet in the middle of above
Place connects pulley 6 by pulley bracket 10, pulley pivot pin 7 respectively, and flexible rope two bypasses two pulleys 6 respectively, after tensioning
Connection crosshead shoe 4；It is fixed together by bolt and threaded post 9 between upper plate 1 and lower shoe 2.Upper plate 1, lower shoe
2nd, mid-scale disk 3, crosshead shoe 4 and horizontal slide plate 5 are made up of the thick transparent organic glass of 5 mm ~ 8 mm.
The present invention relates to mechanical measurement teaching field, is specifically mounted in mid-scale disk 3 after upper plate 1, middle quarter
Scale 3 is fixed on the cylinder pulley 8 on upper plate, cylinder pulley sleeve positioning by three axis, and mid-scale disk 3 can be wherein
Rotated at any angle；Crosshead shoe 4 is mounted on lower shoe 2, crosshead shoe 4 can be along the chute on lower shoe 2
Slide up and down.Pulley 6 and pulley bracket 10 are mounted at the fluting on 2 top of lower shoe；Horizontal slide plate 5 is mounted in crosshead shoe 4
On, horizontal slide plate 5 along the slide of the horizontal direction of crosshead shoe 4, then can be fixed on level thread plate magnet
In the middle of slide plate 5；Crosshead shoe 4 is coupled together with flexible rope, flexible rope is across pulley 6.With bolt and threaded post 9
Upper and lower base plate 1,2 is fixed up.Respectively fluting fills a pulley to inventive article microscope demonstrator lower shoe top base, uses one
Flexible rope links cross and slides, and rope bypasses two pulleys, tensioning.Crosshead shoe is stirred with hand so as to move up and down.Work of the present invention
Tool microscope demonstrator using main material be teaching that the thick transparent organic glass of 5 mm and 8 mm is seen from all angles
Plate is all transparent.Rice wordline dial in the middle of rotatable disk simulation tool microscope, crosshead shoe simulate work with transverse slat
Have microscopical motion slide unit, had been applied in the teaching process of our schools now, with certain practical value.
The present invention is all shown the material picture inside tool microscope eyepiece by the tool microscope demonstrator for amplifying
Reveal out, the measurement procedure for making all classmates be intuitive to see inside tool microscope eyepiece, met the top class in a kindergarten
Teaching request.Realistically simulation tool is measured microscopically the overall process of thread parameter, thread parameter measurement reality abstract, hard to understand
Testing knowledge becomes concrete, vivid, understandable.Each project of operation of teacher demonstrator measurement part, classmate can see demonstrator,
While and then operation instrument is measured microscopically each project of part, instructional blocks of time is greatlyd save, teaching efficiency is good.
Claims (2)
1. a kind of tool microscope demonstrator, including lower shoe (2), pulley bracket (10_, crosshead shoe (4), horizontal slide plate
(5), thread plate, mid-scale disk (3), upper plate (1), threaded post (9), flexible rope, pulley (6), pulley pivot pin (7), circle
Post pulley (8), cylinder pulley sleeve, it is characterised in that：Mid-scale disk is housed between upper plate (1) and lower shoe (2)
(3), the cylindrical cylinder pulley (8) by upper plate (1) of mid-scale disk (3) and cylinder pulley sleeve positioning, middle
Dial (3) can be rotated along cylinder pulley (8) and cylinder pulley sleeve；Lower shoe (2) connect above with the chute of both sides
Crosshead shoe (4) is connect, crosshead shoe (4) can be slided up and down along the chute on lower shoe (2), and crosshead shoe (4) leads to above
Chute connection horizontal slide plate (5) is crossed, horizontal slide plate (5) can be along the slip of the chute horizontal direction of crosshead shoe, and level is slided
Plate (5) is fixed in the middle of thread plate, lower shoe (2) upper and lower part by magnet in the middle of above and is propped up by pulley at fluting respectively
Frame (10), pulley pivot pin (7) connection pulley (6), described flexible rope two bypass two pulleys (6) respectively, connect after tensioning
Crosshead shoe (4)；It is fixed together by bolt and threaded post (9) between upper plate (1) and lower shoe (2).
2. tool microscope demonstrator according to claim 1, it is characterised in that：Upper plate (1), lower shoe (2),
Mid-scale disk (3), crosshead shoe (4) and horizontal slide plate (5) are made up of the thick transparent organic glass of 5 mm ~ 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989144.3A CN106485994B (en) | 2016-11-10 | 2016-11-10 | Tool microscope demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989144.3A CN106485994B (en) | 2016-11-10 | 2016-11-10 | Tool microscope demonstrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106485994A true CN106485994A (en) | 2017-03-08 |
| CN106485994B CN106485994B (en) | 2018-12-14 |
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ID=58271681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610989144.3A Expired - Fee Related CN106485994B (en) | 2016-11-10 | 2016-11-10 | Tool microscope demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106485994B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038933A (en) * | 2017-06-09 | 2017-08-11 | 上海理工大学 | A kind of tool microscope teaching apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111907A (en) * | 1981-12-25 | 1983-07-04 | Shimazu Rika Kikai Kk | Manufacturing device for diffraction grating for teaching material |
| CN87103678A (en) * | 1987-05-16 | 1988-08-31 | 贵州工学院 | Length measuring tool microscope measuring positioner |
| CN202583589U (en) * | 2012-05-07 | 2012-12-05 | 刘志伟 | Simple microscope |
| CN204229044U (en) * | 2014-10-22 | 2015-03-25 | 神华集团有限责任公司 | A kind of microscope |
| CN204329871U (en) * | 2015-01-15 | 2015-05-13 | 张明春 | Angel measuring instrument |
-
2016
- 2016-11-10 CN CN201610989144.3A patent/CN106485994B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111907A (en) * | 1981-12-25 | 1983-07-04 | Shimazu Rika Kikai Kk | Manufacturing device for diffraction grating for teaching material |
| CN87103678A (en) * | 1987-05-16 | 1988-08-31 | 贵州工学院 | Length measuring tool microscope measuring positioner |
| CN202583589U (en) * | 2012-05-07 | 2012-12-05 | 刘志伟 | Simple microscope |
| CN204229044U (en) * | 2014-10-22 | 2015-03-25 | 神华集团有限责任公司 | A kind of microscope |
| CN204329871U (en) * | 2015-01-15 | 2015-05-13 | 张明春 | Angel measuring instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038933A (en) * | 2017-06-09 | 2017-08-11 | 上海理工大学 | A kind of tool microscope teaching apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106485994B (en) | 2018-12-14 |
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Granted publication date: 20181214 Termination date: 20211110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |