CN2608768Y - Arc surface cam intermittent swing device - Google Patents
Arc surface cam intermittent swing device Download PDFInfo
- Publication number
- CN2608768Y CN2608768Y CN 02258960 CN02258960U CN2608768Y CN 2608768 Y CN2608768 Y CN 2608768Y CN 02258960 CN02258960 CN 02258960 CN 02258960 U CN02258960 U CN 02258960U CN 2608768 Y CN2608768 Y CN 2608768Y
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- CN
- China
- Prior art keywords
- output shaft
- output
- surface cam
- closed box
- camshaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a cambered surface cam interval swinging device, belongs to a mechanical technical field, which is mainly characterized in that a cam shaft in a sealed tank is provided with a cambered surface cam, the cambered surface cam is meshed with a runner axle baring which is radializedly provided on a driven plate and drives an output shaft and a flange plate to intermittently reciprocating swing, the output shaft and the flange plate are steadily supported in the sealed tank and an output end cover by a conical roller bearing and a thrust bearing. The utility model has a simple structure, a strict seal, a reasonable layout, a steady running, a reliable work, a high output accuracy, a convenient maintenance, no shock vibration and a low noise, which can be extensively applied to all the automatic machines, manipulators and automatic production lines to realize the reciprocating swinging movement with a certain travel route.
Description
One, technical field
The utility model relates to a kind of mechanical transmission, relates in particular to intermittently oscillator device of a kind of globoid cam, belongs to field of mechanical technique.
Two, background technique
Intermittently oscillator device has purposes widely in automatic field, this device can be realized the swing output at intermittence of output shaft or output disc, needing on various automatics, mechanism hand and the automatic line to be used for actuator to realize the workplace of the oscillating motion of certain stroke.As transmit component, winding around, spray paint, work such as punching press, self-feeding.Existing intermittence, oscillator device generally adopted linkage mechanism, intermittent gearing mechanism, swinging cylinder mechanism, cam mechanism to wait to realize, the shortcoming of its existence is that vibratory impulse is bigger, the noise height, running precision is low etc., and existing not sealing of oscillator device at intermittence, space layout is unreasonable, poor stability, and maintenance load is big.
Three, model utility content
The utility model is bigger in order to solve existing oscillator device operational shock at intermittence impulse ratio, and the noise height is unsuitable for high-speed high-precision occasion operation and proposes a kind of new technological scheme.
The utility model is realized like this: a kind of globoid cam is oscillator device intermittently, it is to be made of motor, speed reducer, output end cap, lower end cap, closed box and driving mechanism, driving mechanism is to be provided with camshaft and output shaft in closed box, be fixed with output flange and driven disc on the output shaft, be fixed with globoid cam on the camshaft, the engagement of rolling mutually of globoid cam and two needle bearings that are located on the driven disc; Described output shaft and output flange are supported in output end cap and the closed box by tapered roller bearing and thrust-bearing.The camshaft and the output shaft that are located in the closed box spatially are the setting of antarafacial vertical plane, closed box be provided with eccentric bearing block between camshaft is connected.
The utility model has the advantages that: simple in structure, tight-closed, rationally distributed, operate steadily reliable operation, the output accuracy height, speed is fast, and is easy to maintenance, and impact shock is little, noise is very low, can be widely used in the oscillating motion at intermittence that realizes certain stroke on various automatics, mechanism hand and the automatic production line.
Four, description of drawings
Accompanying drawing 1 is the utility model overall structure schematic representation;
Accompanying drawing 2 is plan structure schematic representation of the utility model accompanying drawing 1.
Five, embodiment
The utility model is to be made of motor (15), speed reducer (14), closed box (13), output end cap (5), lower end cap (1) and driving mechanism, driving mechanism is to be provided with camshaft (12) and output shaft (7) in closed box (13), output shaft (7) is provided with output flange (6) and driven disc (3), on camshaft (12), be fixed with globoid cam (11), the engagement of rolling mutually of globoid cam (11) and two needle bearings (10) that are located on the driven disc (3).Output shaft (7) and output flange (6) stably are supported in output end cap (5) and the closed box (13) by tapered roller bearing (2,4) and thrust-bearing (8), not only can bear radial load but also can bear thrust load.Macropore able to hold cable and other fixture that output shaft (7) center is provided with.Be located at eccentric bearing block (9) between closed box (13) and the camshaft (12) and can realize adjusting, to realize pretension mechanism's centre distance.
Working procedure of the present utility model is: motor (15) drives camshaft (12) uniform rotation by speed reducer (14), thereby drives globoid cam (11) uniform rotation on the camshaft (12).The contour surface that globoid cam (11) has precise design, it guarantees to drive driven disc (3) by predetermined oscillating motion at intermittence regular movement by the needle bearing (10) that is meshed, thereby drive output shaft (7) and output flange (6) are done intermittently oscillating motion.
Claims (2)
1, a kind of globoid cam oscillator device at intermittence, it is to be made of motor (15), speed reducer (14), output end cap (5), lower end cap (1), closed box (13) and driving mechanism, driving mechanism is to be provided with camshaft (12) and output shaft (7) in closed box (13), output shaft (7) is provided with output flange (6) and driven disc (3), be fixed with globoid cam (11) on the camshaft (12), it is characterized in that: the engagement of rolling mutually of globoid cam (11) and two needle bearings (10) that are located on the driven disc (3); Described output shaft (7) and output flange (6) are supported in output end cap (5) and the closed box (13) by tapered roller bearing (2,4) and thrust-bearing (8).
2, a kind of globoid cam oscillator device at intermittence as claimed in claim 1, it is characterized in that: the camshaft (12) and the output shaft (7) that are located in the closed box (13) spatially are the setting of antarafacial vertical plane, closed box (13) be provided with eccentric bearing block (9) between camshaft (12) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258960 CN2608768Y (en) | 2002-11-21 | 2002-11-21 | Arc surface cam intermittent swing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258960 CN2608768Y (en) | 2002-11-21 | 2002-11-21 | Arc surface cam intermittent swing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608768Y true CN2608768Y (en) | 2004-03-31 |
Family
ID=34150037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258960 Expired - Fee Related CN2608768Y (en) | 2002-11-21 | 2002-11-21 | Arc surface cam intermittent swing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608768Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738979A (en) * | 2012-07-20 | 2012-10-17 | 昆山广辉精密五金有限公司 | Coil processing machine and feeding method thereof |
| CN103388557A (en) * | 2012-05-12 | 2013-11-13 | 厦门锐思达机电科技有限公司 | Vertical axis wind power generation device capable of automatically adjusting attack angle |
| CN103775588A (en) * | 2014-01-23 | 2014-05-07 | 苏州大学 | Axial arc cam and parallel output rocker bar mechanism |
| CN106246843A (en) * | 2016-08-15 | 2016-12-21 | 济南大学 | A kind of cambered surface cam mechanism realizing 180 degree of intermittent reciprocatings swings |
| CN110005756A (en) * | 2019-04-02 | 2019-07-12 | 陕西科技大学 | Intrados cam mechanism turn device |
-
2002
- 2002-11-21 CN CN 02258960 patent/CN2608768Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388557A (en) * | 2012-05-12 | 2013-11-13 | 厦门锐思达机电科技有限公司 | Vertical axis wind power generation device capable of automatically adjusting attack angle |
| CN102738979A (en) * | 2012-07-20 | 2012-10-17 | 昆山广辉精密五金有限公司 | Coil processing machine and feeding method thereof |
| CN102738979B (en) * | 2012-07-20 | 2014-05-28 | 昆山广辉精密五金有限公司 | Coil processing machine and feeding method thereof |
| CN103775588A (en) * | 2014-01-23 | 2014-05-07 | 苏州大学 | Axial arc cam and parallel output rocker bar mechanism |
| CN106246843A (en) * | 2016-08-15 | 2016-12-21 | 济南大学 | A kind of cambered surface cam mechanism realizing 180 degree of intermittent reciprocatings swings |
| CN106246843B (en) * | 2016-08-15 | 2018-06-29 | 济南大学 | A kind of cambered surface cam mechanism realized 180 degree intermittent reciprocating and swung |
| CN110005756A (en) * | 2019-04-02 | 2019-07-12 | 陕西科技大学 | Intrados cam mechanism turn device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |