CN209189950U - A kind of six indexing mechanism of conjugate cam roller type - Google Patents
A kind of six indexing mechanism of conjugate cam roller type Download PDFInfo
- Publication number
- CN209189950U CN209189950U CN201822044552.9U CN201822044552U CN209189950U CN 209189950 U CN209189950 U CN 209189950U CN 201822044552 U CN201822044552 U CN 201822044552U CN 209189950 U CN209189950 U CN 209189950U
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- China
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- idler wheel
- cam
- disk
- wheel
- camshaft
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Abstract
A kind of six indexing mechanism of conjugate cam roller type, including camshaft and turning rolls axis, cam mechanism is provided on camshaft, indexing disc mechanism is provided on turning rolls axis, the cam mechanism is rotatably assorted with indexing disc mechanism, cam axle is able to drive the rotation of turning rolls axis, it is characterised in that: the indexing disc mechanism includes three coaxial and spaced first disks, the second disk and third disk.The utility model first cam and the second cam is integrally formed, and yoke accuracy is high, reduces rough sound；The curvilinear surface of cam and the circumferential surface of idler wheel fit closely, so that cam and idler wheel will not generate shock vibration when operating, running speed is greatly improved.Camshaft rotates clockwise 360 ° of first idler wheels of drive and the second idler wheel surrounds turning rolls axis center counterclockwise and rotates 60 °, to realize that turning rolls 1/6 indexes.Have the characteristics that structure it is simple, it is compact, reasonable, at low cost, reliable, facilitate manufacture.
Description
Technical field
The utility model relates to transmission mechanism technical field, specially a kind of six indexing mechanism of conjugate cam roller type.
Background technique
Currently used indexing mechanism has: gear compound graduation mechanism, ratchet, sheave and incomplete gear mechanism etc..Many institutes
Known, ratchet, sheave and incomplete gear mechanism have the shortcomings that indexing accuracy is low, impact noise is big, can be only applied to pair
Running speed and the not high occasion of indexing positioning accuracy request.And gear compound graduation mechanism, need the dedicated tooth Profile Machining of import to set
Standby to manufacture, manufacturing cost is very high.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, to provide a kind of indexing of conjugate cam roller type six
Mechanism, first cam and the second cam are integrally formed, and yoke accuracy is high, reduce rough sound；The curvilinear surface and idler wheel of cam
Circumferential surface fit closely so that cam and idler wheel will not generate shock vibration when operating, running speed greatly improves, has
Structure is simple, it is compact, reasonable, at low cost, reliable, facilitate the characteristics of manufacture.
The technical solution of the utility model is: a kind of six indexing mechanism of conjugate cam roller type, including camshaft and idler wheel
Frame axis is provided with cam mechanism on camshaft, and indexing disc mechanism, the cam mechanism and index dial machine are provided on turning rolls axis
Structure is rotatably assorted, and cam axle is able to drive the rotation of turning rolls axis, it is characterised in that: the indexing disc mechanism includes three same
Axis and spaced first disk, the second disk and third disk, along rotating disk circumferential surface between the first disk and the second disk
Be evenly provided with the first idler wheel, third idler wheel, the 5th idler wheel, the 7th idler wheel, the 9th idler wheel, the 11st idler wheel, the second disk and
Third disk also is provided with the second idler wheel, the 4th idler wheel, the 6th idler wheel, the 8th idler wheel, the tenth idler wheel, the tenth in the same way
Second wheel, the first idler wheel, third idler wheel, the 5th idler wheel, the 7th idler wheel, the 9th idler wheel, the 11st idler wheel and the second idler wheel, the 4th
Idler wheel, the 6th idler wheel, the 8th idler wheel, the tenth idler wheel, the setting of the tenth second wheel top-bottom cross, cam mechanism includes integrally formed
First cam and the second cam, yoke accuracy is high, and first cam and the second cam is rotated together by camshaft drive, and first is convex
Wheel is engaged with the first idler wheel, third idler wheel, the 5th idler wheel, the 7th idler wheel, the 9th idler wheel, the 11st idler wheel respectively, and second
Cam is engaged with the second idler wheel, the 4th idler wheel, the 6th idler wheel, the 8th idler wheel, the tenth idler wheel, the tenth second wheel respectively.
Further, the arc angle of the first cam and the second cam protrusion is 260 °, first cam
Arc angle with the second cam circumferential section is 100 °.
Further, the camshaft center and first cam and the second cam center are on same straight line.
The beneficial effects of the utility model are: the utility model provides a kind of six indexing mechanism of conjugate cam roller type, the
One cam and the second cam are integrally formed, and yoke accuracy is high, reduce rough sound；The curvilinear surface of cam and the circumference table of idler wheel
Face fits closely, so that cam and idler wheel will not generate shock vibration when operating, running speed is greatly improved.Camshaft is clockwise
It is rotated by 360 ° and the first idler wheel and the second idler wheel is driven to surround 60 ° of turning rolls axis center rotation counterclockwise, to realize turning rolls 1/6
Indexing.Have the characteristics that structure it is simple, it is compact, reasonable, at low cost, reliable, facilitate manufacture.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is the three dimensional structure diagram of the utility model.
Fig. 4 is that the first cam circumferential section is engaged with the first idler wheel in an embodiment of the utility model and second is convex
The status architecture schematic diagram that wheel circumferential section and the second idler wheel are engaged.
Fig. 5 is that the first cam protrusion is engaged with the first idler wheel in an embodiment of the utility model and second is convex
The status architecture schematic diagram that wheel protrusion and the second idler wheel are engaged.
Fig. 6 is that the first cam circumferential section is engaged with third idler wheel in an embodiment of the utility model and second is convex
The status architecture schematic diagram that wheel protrusion and the second idler wheel are engaged.
Fig. 7 is that the first cam circumferential section is engaged with third idler wheel in an embodiment of the utility model and second is convex
The status architecture schematic diagram that wheel circumferential section and the 4th idler wheel are engaged.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,1- camshaft, 2- turning rolls axis, 3- cam mechanism, 4- index dial
Mechanism, the first disk of 5-, the second disk of 6-, 7- third disk, the first cam of 1.1-, the second cam of 1.2-, the first idler wheel of 2.1-,
The second idler wheel of 2.2-, 2.3- third idler wheel, the 4th idler wheel of 2.4-, the 5th idler wheel of 2.5-, the 6th idler wheel of 2.6-, 2.7- the 7th are rolled
Wheel, the 8th idler wheel of 2.8-, the 9th idler wheel of 2.9-, the tenth idler wheel of 2.10-, the 11st idler wheel of 2.11-, the tenth second wheel of 2.12-.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the utility model is that a kind of conjugate cam roller type six divides
Mechanism, including camshaft 1 and turning rolls axis 2 are spent, cam mechanism 3 is provided on camshaft 1, indexing is provided on turning rolls axis 2
Disc mechanism 4, the cam mechanism 3 are rotatably assorted with indexing disc mechanism 4, and the rotation of camshaft 1 is able to drive the rotation of turning rolls axis 2,
It is characterized by: the indexing disc mechanism 4 includes three coaxial and spaced first disks 5, the second disk 6 and third circle
Disk 7 is evenly provided with the first idler wheel 2.1, third idler wheel 2.3, along rotating disk circumferential surface between first disk 5 and the second disk 6
Five idler wheels 2.5, the 7th idler wheel 2.7, the 9th idler wheel 2.9, the 11st idler wheel 2.11, the second disk 6 and third disk 7 are according to same
Mode also be provided with the second idler wheel 2.2, the 4th idler wheel 2.4, the 6th idler wheel 2.6, the 8th idler wheel 2.8, the tenth idler wheel the 2.10, the tenth
Second wheel 2.12, the first idler wheel 2.1, third idler wheel 2.3, the 5th idler wheel 2.5, the 7th idler wheel 2.7, the 9th idler wheel the 2.9, the 11st
Idler wheel 2.11 and the second idler wheel 2.2, the 4th idler wheel 2.4, the 6th idler wheel 2.6, the 8th idler wheel 2.8, the tenth idler wheel the 2.10, the 12nd
The setting of 2.12 top-bottom cross of idler wheel, cam mechanism 3 include integrally formed first cam 1.1 and the second cam 1.2, conjugation essence
Degree is high, and the first cam 1.1 and the second cam 1.2 are rotated together by the drive of camshaft 1, the first cam 1.1 respectively with the first idler wheel
2.1, third idler wheel 2.3, the 5th idler wheel 2.5, the 7th idler wheel 2.7, the 9th idler wheel 2.9, the 11st idler wheel 2.11 are engaged, the
Two cams 1.2 respectively with the second idler wheel 2.2, the 4th idler wheel 2.4, the 6th idler wheel 2.6, the 8th idler wheel 2.8, the tenth idler wheel 2.10,
Tenth second wheel 2.12 is engaged.
The arc angle of 1.2 protrusion of first cam 1.1 and the second cam is 260 °, first cam 1.1
Arc angle with 1.2 circumferential section of the second cam is 100 °.
1 center of camshaft and the first cam 1.1 and 1.2 center of the second cam are on same straight line.
The working principle of the utility model are as follows:
Camshaft 1 connects decelerating motor (being not drawn into figure), 2 tooth connection roller box odd-side (being not drawn into figure) of turning rolls axis,
Camshaft 1 drives integrally formed first cam 1.1 and the second cam 1.2 to rotate, and passes through the first idler wheel 2.1 and the second idler wheel
2.2 are further driven to the rotation of turning rolls axis 2.When the protrusion of the first cam 1.1 and the first idler wheel 2.1 contact, rolling is driven
Wheel frame axle 2 rotates (as shown in Figure 5), carries out indexing；(such as when the circumferential section of the first cam 1.1 and the first idler wheel 2.1 contact
Shown in Fig. 4), turning rolls axis 2 is stationary, plays and eliminates gap, improves the purpose of indexing accuracy.Second cam 1.2 and second
The working principle of idler wheel 2.2 repeats no more herein as the principle of the first cam 1.1 and the first idler wheel 2.1.
By this transmission principle of cam, camshaft 1 rotates clockwise 360 ° of first idler wheels 2.1 of drive and the second idler wheel
2.2 surround 60 ° of 2 center rotating of turning rolls axis counterclockwise, to realize that turning rolls 1/6 indexes.
Cam and idler wheel are in close contact, the contour curve that cam is calculated according to the size of idler wheel, can with 100 ° of freedom degree,
In this way, improving indexing accuracy.
It is that the first cam 1.1 and the second cam 1.2 are integrally formed in place of the utility model most critical, yoke accuracy
It is high；The curvilinear surface of cam and the circumferential surface of idler wheel fit closely, so that cam and idler wheel will not generate shock shake when operating
Dynamic, running speed greatly improves.
Claims (3)
1. a kind of six indexing mechanism of conjugate cam roller type, including camshaft (1) and turning rolls axis (2), camshaft are arranged on (1)
Have cam mechanism (3), indexing disc mechanism (4), the cam mechanism (3) and indexing disc mechanism (4) are provided on turning rolls axis (2)
It is rotatably assorted, it is characterised in that: the indexing disc mechanism (4) includes three coaxial and spaced first disks (5), second
Disk (6) and third disk (7), are evenly provided with the first rolling along rotating disk circumferential surface between the first disk (5) and the second disk (6)
Take turns (2.1), third idler wheel (2.3), the 5th idler wheel (2.5), the 7th idler wheel (2.7), the 9th idler wheel (2.9), the 11st idler wheel
(2.11), the second disk (6) and third disk (7) also are provided with the second idler wheel (2.2), the 4th idler wheel in the same way
(2.4), the 6th idler wheel (2.6), the 8th idler wheel (2.8), the tenth idler wheel (2.10), the tenth second wheel (2.12), the first idler wheel
(2.1), third idler wheel (2.3), the 5th idler wheel (2.5), the 7th idler wheel (2.7), the 9th idler wheel (2.9), the 11st idler wheel
(2.11) with the second idler wheel (2.2), the 4th idler wheel (2.4), the 6th idler wheel (2.6), the 8th idler wheel (2.8), the tenth idler wheel
(2.10), the tenth second wheel (2.12) top-bottom cross be arranged, cam mechanism (3) include integrally formed first cam (1.1) and
Second cam (1.2), yoke accuracy is high, and the first cam (1.1) and the second cam (1.2) are driven by camshaft (1) and turned together
It is dynamic, the first cam (1.1) respectively with the first idler wheel (2.1), third idler wheel (2.3), the 5th idler wheel (2.5), the 7th idler wheel
(2.7), the 9th idler wheel (2.9), the 11st idler wheel (2.11) are engaged, the second cam (1.2) respectively with the second idler wheel
(2.2), the 4th idler wheel (2.4), the 6th idler wheel (2.6), the 8th idler wheel (2.8), the tenth idler wheel (2.10), the tenth second wheel
(2.12) it is engaged.
2. a kind of six indexing mechanism of conjugate cam roller type according to claim 1, it is characterised in that: first cam
(1.1) and the arc angle of the second cam (1.2) protrusion is 260 °, first cam (1.1) and the second cam (1.2)
The arc angle of circumferential section is 100 °.
3. a kind of six indexing mechanism of conjugate cam roller type according to claim 1, it is characterised in that: the camshaft
(1) center and the first cam (1.1) and the second cam (1.2) center are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044552.9U CN209189950U (en) | 2018-12-07 | 2018-12-07 | A kind of six indexing mechanism of conjugate cam roller type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044552.9U CN209189950U (en) | 2018-12-07 | 2018-12-07 | A kind of six indexing mechanism of conjugate cam roller type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209189950U true CN209189950U (en) | 2019-08-02 |
Family
ID=67428067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044552.9U Expired - Fee Related CN209189950U (en) | 2018-12-07 | 2018-12-07 | A kind of six indexing mechanism of conjugate cam roller type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209189950U (en) |
-
2018
- 2018-12-07 CN CN201822044552.9U patent/CN209189950U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |