CN108288430A - A kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat - Google Patents
A kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat Download PDFInfo
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- CN108288430A CN108288430A CN201711470335.XA CN201711470335A CN108288430A CN 108288430 A CN108288430 A CN 108288430A CN 201711470335 A CN201711470335 A CN 201711470335A CN 108288430 A CN108288430 A CN 108288430A
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- main body
- mapping flat
- flat main
- mapping
- cam mechanism
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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
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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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)
- Transmission Devices (AREA)
Abstract
A kind of cam mechanism profile design of disclosure of the invention and driven member kinetic characteristic Mapping Flat, including Mapping Flat main body, the both sides of the Mapping Flat main body are provided with level(l)ing device, and level(l)ing device is separately positioned on four apexes of Mapping Flat main body, the level(l)ing device includes location nut, Level tune screw rod, free ball, upper card slot and lower bayonet slot, there are four location nuts for the surface activity setting of the Mapping Flat main body, and card slot on two groups is offered close to the side of Mapping Flat main body in location nut, upper card slot described in two groups is symmetrical arranged along the horizontal middle spindle of location nut, and lower bayonet slot is offered on the position of upper card slot in Mapping Flat main body.In the present invention, by the way that two groups of elevating levers are arranged in supporting table bottom, supporting table can be driven far from Mapping Flat main body, cam mechanism profile design and driven member kinetic characteristic are preferably shown, observation of students is facilitated, help to impart knowledge to students.
Description
Technical field
It invents the technical field for being related to Mapping Flat more particularly to a kind of cam mechanism profile design and driven member movement is special
Property Mapping Flat.
Background technology
The great advantage of cam mechanism is that driven member (push rod) can be made to obtain the various expected characteristics of motion, be convenient for and other
Mechanism cooperation work, thus be widely used.The study of cam mechanism is mainly the basic exercise of driven member in cam mechanism
Rule design in combination, the design method of reversal process basic principle, plane cam contour curve, cam mechanism basic size
Determine the force analysis etc. with cam mechanism.
Although many engineers put into the improvement and development and design of teaching aid, in the mechanical classroom of colleges and universities but
Lack a kind of teaching aid for facilitating and imparting knowledge to students on classroom, cannot influence experiment effect according to different desktops or ground leveling, be unfavorable for
Student to the deep thinking of knowledge point with probe into, the innovative thinking of student is limited, for this purpose, we continue to design a kind of cam
Mechanism profile designs and driven member kinetic characteristic Mapping Flat, to solve the above problems.
Invention content
The purpose of invention is and a kind of cam mechanism profile design proposed in order to solve disadvantage existing in the prior art
And driven member kinetic characteristic Mapping Flat.
To achieve the goals above, invention uses following technical solution：
A kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat, including Mapping Flat main body, the survey
The both sides for painting main platform body are provided with level(l)ing device, and level(l)ing device is separately positioned on four of Mapping Flat main body
Apex, the level(l)ing device include location nut, Level tune screw rod, free ball, upper card slot and lower bayonet slot, described
There are four location nuts for the surface activity setting of Mapping Flat main body, and are opened close to the side of Mapping Flat main body in location nut
Equipped with card slot on two groups, upper card slot described in two groups is symmetrical arranged along the horizontal middle spindle of location nut, and in Mapping Flat main body
Lower bayonet slot is offered on the position of upper card slot, and upper card slot and lower bayonet slot are arranged in a one-to-one correspondence, the Mapping Flat main body
On be movably set with Level tune screw rod, and Level tune screw rod passes through Mapping Flat main body and positioning screw to be arranged, the survey
It paints and offers mounting groove in main platform body, and mounting groove is opened in the surface of Mapping Flat main body, in the Mapping Flat main body
Placement sliding slot is offered, and sliding slot is disposed to be arranged in the underface of mounting groove, the mounting groove is rectangular configuration, and in mounting groove
It is movably set with supporting table, is fixedly welded with two groups of movable blocks in the supporting table on the one side of placement sliding slot, and living
The first elevating lever and the second elevating lever are movably set on motion block respectively.
Preferably, the Level tune screw rod passes perpendicularly through the surface of Mapping Flat main body, and Level tune screw rod with it is fixed
Position nut is connected through a screw thread.
Preferably, close to the side setting of placement sliding slot, there are four supporting blocks in the supporting table, and supporting block is fixed and connected
It is connected at four fixed points of supporting table.
Preferably, one end far from movable block is movably arranged on placement sliding slot on first elevating lever and the second elevating lever
It is interior, and it has been respectively fixedly connected with positioning sleeve on the same side of the first elevating lever and the second elevating lever.
Preferably, it is provided with support snap-gauge between the positioning sleeve, and the both ends of snap-gauge is supported to be each passed through positioning card
Set.
Preferably, activity is connected with free ball in the upper card slot and lower bayonet slot.
Compared with prior art, advantageous effect of the invention is：
1, in the present invention, four mutually non-interfering Level tunes are respectively set by four apexes in Mapping Flat
Device, can with when Mapping Flat adapt to be unable to desktop or the ground at angle of inclination, prevent later stage leveling, limit using effect.
2, in the present invention, by the way that two groups of elevating levers are arranged in supporting table bottom, supporting table can be driven far from Mapping Flat
Cam mechanism profile design and driven member kinetic characteristic are preferably shown, facilitate observation of students by main body, help to impart knowledge to students.
Description of the drawings
Fig. 1 is the structural representation of a kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat that invention proposes
Figure；
Fig. 2 is that a kind of cam mechanism profile design that invention proposes and driven member kinetic characteristic Mapping Flat supporting table rise
Structural schematic diagram；
Fig. 3 is that a kind of cam mechanism profile design that invention proposes and driven member kinetic characteristic Mapping Flat plan structure are shown
It is intended to；
Fig. 4 is that A goes out enlarged drawing in Fig. 2.
In figure：1 Mapping Flat main body, 2 supporting tables, 3 Level tune screw rods, 4 location nuts, 5 first elevating levers, 6 activities
Block, 7 second elevating levers, 8 supporting blocks, 9 placement sliding slots, 10 support snap-gauges, 11 positioning sleeves, 12 free balls, card slot on 13,
14 lower bayonet slots, 15 mounting grooves.
Specific implementation mode
Below in conjunction with the attached drawing in inventive embodiments, the technical solution in inventive embodiments is carried out clearly and completely
Description, it is clear that the embodiment of institute's location nut description is only invention a part of the embodiment, instead of all the embodiments.
Referring to Fig.1-4, a kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat, including Mapping Flat master
The both sides of body 1, Mapping Flat main body 1 are provided with level(l)ing device, and level(l)ing device is separately positioned on Mapping Flat master
Four apexes of body 1, level(l)ing device include location nut 4, Level tune screw rod 3, free ball 12,13 and of upper card slot
Lower bayonet slot 14, there are four location nuts 4 for the surface activity setting of Mapping Flat main body 1, and close to Mapping Flat in location nut 4
The side of main body 1 offers card slot 13 on two groups, and card slot 13 is symmetrical arranged along the horizontal middle spindle of location nut 4 on two groups, and
Lower bayonet slot 14 is offered on the position of upper card slot 13 in Mapping Flat main body 1, and upper card slot 13 and lower bayonet slot 14 are one by one
Be correspondingly arranged, in upper card slot 13 and lower bayonet slot 14 activity be connected with free ball 12, be movably set with water in Mapping Flat main body 1
Flat adjusting screw rod 3, and Level tune screw rod 3 passes through Mapping Flat main body 1 and positioning screw 4 to be arranged, Level tune screw rod 3 is vertical
Across the surface of Mapping Flat main body 1, and Level tune screw rod 3 is connected through a screw thread with location nut 4, Mapping Flat main body 1
On offer mounting groove 15, and mounting groove 15 is opened in the surface of Mapping Flat main body 1, and peace is offered in Mapping Flat main body 1
Sliding slot 9 is set, and sliding slot 9 is disposed to be arranged in the underface of mounting groove 15, mounting groove 15 is rectangular configuration, and movable in mounting groove 15
It is provided with supporting table 2, there are four supporting blocks 8 close to the side setting of placement sliding slot 9 in supporting table 2, and supporting block 8 is fixedly connected
At four fixed points of supporting table 2, two groups of movable blocks 6 are fixedly welded on the one side of placement sliding slot 9 in supporting table 2,
And the first elevating lever 5 and the second elevating lever 7 are movably set on movable block 6 respectively, on the first elevating lever 5 and the second elevating lever 7
One end far from movable block 6 is movably arranged in placement sliding slot 9, and on the same side of the first elevating lever 5 and the second elevating lever 7
It has been respectively fixedly connected with positioning sleeve 11, support snap-gauge 10 is provided between positioning sleeve 11, and has supported the both ends point of snap-gauge 10
It Chuan Guo not positioning sleeve 11.
Operation principle：When using the present apparatus, Mapping Flat main body 1 is first placed on the horizontal place such as desktop, if placed
Position do not measure up, by rotational positioning nut 4, make location nut 4 in the surface pivots of Mapping Flat main body 1, due to fixed
Position nut 4 can only original place rotation, so during location nut 4 rotates, Level tune screw rod 3 rises or falls, so
The balance between 1 each angle of Mapping Flat main body can be adjusted, then by lifting supporting table 2 upwards, makes movable block 6 far from peace
Sliding slot 9 is set, drives the activity in placement sliding slot 9 of the first elevating lever 5 and the second elevating lever 7 so that supporting table 2 is far from mounting groove
15, when the first elevating lever 5 is parallel with the second elevating lever 7, support snap-gauge 10 is fixed across positioning sleeve 11.
The above only invents preferable specific implementation mode, but the protection domain invented is not limited thereto, any
Those familiar with the art is in the technical scope that invention discloses, according to the technical solution of invention and its inventive concept
It is subject to equivalent substitution or change, should all covers within the protection domain of invention.
Claims (6)
1. a kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat, including Mapping Flat main body (1), feature
It is, the both sides of the Mapping Flat main body (1) are provided with level(l)ing device, and level(l)ing device is separately positioned on mapping
Four apexes of main platform body (1), the level(l)ing device include location nut (4), Level tune screw rod (3), activity
Ball (12), upper card slot (13) and lower bayonet slot (14), there are four position spiral shell for the surface activity setting of the Mapping Flat main body (1)
Female (4), and the side in location nut (4) close to Mapping Flat main body (1) offers card slot (13) on two groups, described in two groups on
Card slot (13) is symmetrical arranged along the horizontal middle spindle of location nut (4), and close to upper card slot (13) in Mapping Flat main body (1)
Lower bayonet slot (14) is offered on position, and upper card slot (13) and lower bayonet slot (14) are arranged in a one-to-one correspondence, the Mapping Flat main body
(1) Level tune screw rod (3) is movably set on, and Level tune screw rod (3) passes through Mapping Flat main body (1) and location nut
(4) it is arranged, offers mounting groove (15) on the Mapping Flat main body (1), and mounting groove (15) is opened in Mapping Flat main body
(1) surface, the Mapping Flat main body (1) is interior to offer placement sliding slot (9), and sliding slot (9) is disposed to be arranged in mounting groove
(15) underface, the mounting groove (15) is rectangular configuration, and is movably set with supporting table (2) in mounting groove (15), described
Two groups of movable blocks (6) are fixedly welded in supporting table (2) on the one side of placement sliding slot (9), and on movable block (6) respectively
It is movably set with the first elevating lever (5) and the second elevating lever (7).
2. a kind of cam mechanism profile design according to claim 1 and driven member kinetic characteristic Mapping Flat, feature
It is, the Level tune screw rod (3) passes perpendicularly through the surface of Mapping Flat main body (1), and Level tune screw rod (3) and positioning
Nut (4) is connected through a screw thread.
3. a kind of cam mechanism profile design according to claim 1 and driven member kinetic characteristic Mapping Flat, feature
It is, close to the setting of the side of placement sliding slot (9), there are four supporting blocks (8) on the supporting table (2), and supporting block (8) is fixed
It is connected at four fixed points of supporting table (2).
4. a kind of cam mechanism profile design according to claim 1 and driven member kinetic characteristic Mapping Flat, feature
It is, one end far from movable block (6) is movably arranged on placement sliding slot on first elevating lever (5) and the second elevating lever (7)
(9) in, and positioning sleeve (11) has been respectively fixedly connected on the same side of the first elevating lever (5) and the second elevating lever (7).
5. a kind of cam mechanism profile design according to claim 4 and driven member kinetic characteristic Mapping Flat, feature
It is, support snap-gauge (10) is provided between the positioning sleeve (11), and the both ends of snap-gauge (10) is supported to be each passed through positioning
Cutting ferrule (11).
6. a kind of cam mechanism profile design according to claim 1 and driven member kinetic characteristic Mapping Flat, feature
It is, the upper card slot (13) and lower bayonet slot (14) interior activity are connected with free ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470335.XA CN108288430A (en) | 2017-12-29 | 2017-12-29 | A kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470335.XA CN108288430A (en) | 2017-12-29 | 2017-12-29 | A kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108288430A true CN108288430A (en) | 2018-07-17 |
Family
ID=62832471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470335.XA Withdrawn CN108288430A (en) | 2017-12-29 | 2017-12-29 | A kind of cam mechanism profile design and driven member kinetic characteristic Mapping Flat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108288430A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149551Y (en) * | 2007-12-04 | 2008-11-12 | 北京卫星环境工程研究所 | Mechanism for regulating satellite dynamic horizontal degree for low temperature vacuum surroundings |
| CN201576382U (en) * | 2009-05-12 | 2010-09-08 | 强晓明 | Simulating electrostatic field plotter |
| CN204499885U (en) * | 2015-02-07 | 2015-07-29 | 河南职业技术学院 | A kind of multifunctional painting table |
| CN206249078U (en) * | 2016-12-16 | 2017-06-13 | 王萍 | A kind of Portable engineering cost measurement apparatus |
| CN206297314U (en) * | 2016-08-26 | 2017-07-04 | 四川鸿鑫空间测绘有限公司 | Mapping Flat |
| CN206421602U (en) * | 2016-09-19 | 2017-08-18 | 北华大学 | A kind of college English Teaching intellectuality teaching aid device |
| CN206695820U (en) * | 2017-04-13 | 2017-12-01 | 河南城建学院 | A kind of surveying instrument support frame |
| CN206774039U (en) * | 2017-03-09 | 2017-12-19 | 柳薇 | A kind of mathematics teaching aid |
| CN206788707U (en) * | 2017-06-11 | 2017-12-22 | 湘南学院 | A kind of computer network synthesis experiment platform |
-
2017
- 2017-12-29 CN CN201711470335.XA patent/CN108288430A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149551Y (en) * | 2007-12-04 | 2008-11-12 | 北京卫星环境工程研究所 | Mechanism for regulating satellite dynamic horizontal degree for low temperature vacuum surroundings |
| CN201576382U (en) * | 2009-05-12 | 2010-09-08 | 强晓明 | Simulating electrostatic field plotter |
| CN204499885U (en) * | 2015-02-07 | 2015-07-29 | 河南职业技术学院 | A kind of multifunctional painting table |
| CN206297314U (en) * | 2016-08-26 | 2017-07-04 | 四川鸿鑫空间测绘有限公司 | Mapping Flat |
| CN206421602U (en) * | 2016-09-19 | 2017-08-18 | 北华大学 | A kind of college English Teaching intellectuality teaching aid device |
| CN206249078U (en) * | 2016-12-16 | 2017-06-13 | 王萍 | A kind of Portable engineering cost measurement apparatus |
| CN206774039U (en) * | 2017-03-09 | 2017-12-19 | 柳薇 | A kind of mathematics teaching aid |
| CN206695820U (en) * | 2017-04-13 | 2017-12-01 | 河南城建学院 | A kind of surveying instrument support frame |
| CN206788707U (en) * | 2017-06-11 | 2017-12-22 | 湘南学院 | A kind of computer network synthesis experiment platform |
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|---|---|---|---|
| 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 |
Application publication date: 20180717 |
|
| WW01 | Invention patent application withdrawn after publication |