CN204459051U - The groove-shaped indexing cam mechanism of one chip - Google Patents
The groove-shaped indexing cam mechanism of one chip Download PDFInfo
- Publication number
- CN204459051U CN204459051U CN201420544287.XU CN201420544287U CN204459051U CN 204459051 U CN204459051 U CN 204459051U CN 201420544287 U CN201420544287 U CN 201420544287U CN 204459051 U CN204459051 U CN 204459051U
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- groove
- driven turntable
- roller
- cam
- chip
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Abstract
The utility model discloses the groove-shaped indexing cam mechanism of a kind of one chip.The groove-shaped indexing cam mechanism of described one chip, comprise cam body, camshaft, driven turntable, driven turntable axle, roller, link, described cam body is only a slice cam, and there is a groove in cam body, described cam body is connected by link with described camshaft, described driven turntable is connected by link with described driven turntable axle, and described camshaft and driven turntable axle are arranged in parallel, and the central angles such as described roller are distributed on described driven turntable.Described groove outer wall is provided with opening and passes in and out for roller, the dividing movement reserved in advance.By the way, the groove-shaped indexing cam mechanism of described one chip can realize dividing movement, more reasonable structure, avoids existing parallel graduated cam to process drawback to a certain extent, reduces cost of production simultaneously.
Description
Technical field
The utility model relates to a kind of cam mechanism, particularly relates to the groove-shaped indexing cam mechanism of a kind of one chip.
Background technique
Parallel indexing cam mechanism is widely used in various semi-automatic, automatic, cam does continuous constant velocity rotation, driven turntable does interrupted division motion, its have input output axis being parallel, driving torque large, operate steadily, good rigidly, cost are low, be easy to manufacture, can the advantage such as little number of divisions transmission.Existing parallel graduated cam mostly is two panels even three cam combination uses, and wherein a slice cam promotes roller movement, other cam Lock positioning action.Under equal processing conditions, when multi-disc cam combination uses, machining accuracy problem is exaggerated.Meanwhile, the economy problems such as cost of production, manufacturing efficiency, cost of transportation exists and greatly improves space.
Summary of the invention
The purpose of this utility model is to overcome existing parallel indexing cam mechanism Problems existing in production and processing, there is provided a kind of one chip groove-shaped indexing cam mechanism, described cam body is one chip, a groove is there is in cam body, utilize the inside and outside wall of groove to play and promote roller movement and locking positioning action, avoid drawback machining accuracy problem being exaggerated because multi-disc cam combination uses, reduce cost of production simultaneously.
For solving Problems Existing, the technological scheme that the utility model adopts is to provide the groove-shaped indexing cam mechanism of a kind of one chip, comprise cam body, camshaft, driven turntable, driven turntable axle, roller, link, described cam body is only a slice cam, and there is a groove in cam body, described cam body is connected by link with described camshaft, described driven turntable is connected by link with described driven turntable axle, described camshaft and driven turntable axle are arranged in parallel, and the central angles such as described roller are distributed on described driven turntable.
Roller on described driven turntable adopts rolling bearing, sliding bearing or bearing pin.
Described roller is cylindrical or conical.
Described groove outer wall is provided with opening and passes in and out for roller, the dividing movement reserved in advance.
The beneficial effects of the utility model are: on described driven turntable, any time has at least a roller to be in groove, when described camshaft rotates at the uniform velocity continuously, described cam body also rotates at the uniform velocity continuously due to the effect of link, in described groove roller effect under, described driven turntable and driven turntable axle synchronously make discontinuous dividing movement, described roller is in groove opening place turnover groove, to realize the specific dividing movement of mechanism, and this structure is more reasonable, only a slice cam utilizes the inside and outside wall of groove to play and promotes roller movement and locking positioning action, overcome drawback machining accuracy problem being exaggerated because multi-disc cam combination uses, reduce cost of production simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein: Fig. 1 is the plan view of the utility model one preferred embodiment, Fig. 2 is the structural representation of this preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1 cam body, 2 groove opening, 3 groove outer walls, 4 camshafts, 5 driven turntable, 6 rollers, 7 driven turntable axles, 8 links (between 1 and 4), 9 grooves, 10 links (between 5 and 7).
Embodiment
Clear, complete description is carried out below by the technological scheme in the utility model embodiment; obviously; described embodiment is only a part of embodiment of the present utility model; instead of whole embodiments; based on the embodiment in the utility model; those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model is embodiment comprise: the groove-shaped indexing cam mechanism of a kind of one chip, comprise cam body 1, camshaft 4, driven turntable 5, driven turntable axle 7, roller 6, link 8 and 10, described cam body 1 is only a slice cam, and there is a groove 9 in cam body, described cam body 1 is connected by link 8 with described camshaft 4, described driven turntable 5 is connected by link 10 with described driven turntable axle 7, described camshaft 4 is arranged in parallel with driven turntable axle 7, described central angle such as roller 6 grade is distributed on described driven turntable 5, roller 6 on described driven turntable adopts rolling bearing, sliding bearing or bearing pin, and described roller 6 is cylindrical or conical, described groove outer wall 3 is provided with opening 2 and passes in and out for roller 6, the dividing movement reserved in advance.
Described driven turntable 5 upper any time has at least a roller 6 to be in groove, when described camshaft 4 rotates at the uniform velocity continuously, described cam body 1 also rotates at the uniform velocity continuously due to the effect of link 8, in described groove roller 6 effect under, described driven turntable 5 and driven turntable axle 7 synchronously make discontinuous dividing movement, described roller 6 passes in and out in groove at groove opening 2 place, to realize the specific dividing movement of mechanism.
Claims (4)
1. the groove-shaped indexing cam mechanism of one chip, comprise cam body, camshaft, driven turntable, driven turntable axle, roller, link, it is characterized in that, described cam body is only a slice cam, and there is a groove in cam body, described cam body is connected by link with described camshaft, described driven turntable is connected by link with described driven turntable axle, described camshaft and driven turntable axle are arranged in parallel, and the central angles such as described roller are distributed on described driven turntable.
2. the groove-shaped indexing cam mechanism of one chip according to claim 1, is characterized in that, the roller on described driven turntable adopts rolling bearing, sliding bearing or bearing pin.
3. the groove-shaped indexing cam mechanism of one chip according to claim 1, is characterized in that, described roller is cylindrical or conical.
4. the groove-shaped indexing cam mechanism of one chip according to claim 1, is characterized in that, described groove outer wall is provided with opening and passes in and out for roller, the dividing movement reserved in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544287.XU CN204459051U (en) | 2014-09-22 | 2014-09-22 | The groove-shaped indexing cam mechanism of one chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544287.XU CN204459051U (en) | 2014-09-22 | 2014-09-22 | The groove-shaped indexing cam mechanism of one chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459051U true CN204459051U (en) | 2015-07-08 |
Family
ID=53665938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544287.XU Expired - Fee Related CN204459051U (en) | 2014-09-22 | 2014-09-22 | The groove-shaped indexing cam mechanism of one chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190395A (en) * | 2017-11-22 | 2018-06-22 | 安徽新荣钢构有限公司 | A kind of automatic feeder equipment of bar |
-
2014
- 2014-09-22 CN CN201420544287.XU patent/CN204459051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190395A (en) * | 2017-11-22 | 2018-06-22 | 安徽新荣钢构有限公司 | A kind of automatic feeder equipment of bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |