CN202441703U - Transmission shaft of edge milling machine - Google Patents
Transmission shaft of edge milling machine Download PDFInfo
- Publication number
- CN202441703U CN202441703U CN2012200543786U CN201220054378U CN202441703U CN 202441703 U CN202441703 U CN 202441703U CN 2012200543786 U CN2012200543786 U CN 2012200543786U CN 201220054378 U CN201220054378 U CN 201220054378U CN 202441703 U CN202441703 U CN 202441703U
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- Prior art keywords
- transmission shaft
- shaft
- edge milling
- utility
- model
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- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a transmission shaft of an edge milling machine. The transmission shaft is a spline shaft; the outer circumference of the spline shaft is stepless cylindrical; bearing shafts are arranged at the two ends of the transmission shaft, respectively; and the two bearing shafts are equal in dimension. The transmission shaft provided by the utility model is not provided with a positioning step on the outer circumference; in the use process, a positioning sleeve is sleeved on the outer circumference of the transmission shaft and propped against the end face of a gear; when the spline of the transmission shaft is heavily abraded, the two ends of the transmission shaft are exchanged for use; therefore, with the structure, the service life of the transmission shaft is prolonged; and under equal conditions, the transmission shaft is more durable by 5 times than the transmission shaft in the prior art.
Description
Technical field
The utility model relates to a kind of edge milling machines transmission shaft, especially a kind of edge milling machines transmission shaft that is used to mill the steel plate limit.
Background technique
Edge milling machines uses frequent in enginerring works, and workload is big.Cause transmission device driving shaft (splined shaft) and driving gear cooperation place spline often to wear and tear, change and frequently have a strong impact on ordinary production.
Summary of the invention
The utility model technical problem to be solved is that transmission device driving shaft and driving gear cooperation place spline often wear and tear, change the problem that frequently has a strong impact on ordinary production.
In order to solve the problems of the technologies described above, the utility model provides a kind of edge milling machines transmission shaft, and this transmission shaft is a splined shaft, and the excircle of this splined shaft is no step circle cylindricality, and respectively there is a bearing shaft at the two ends of this splined shaft, and these two bearing shaft sizes equate.
Further, said two bearing shaft end faces all have a tapped hole.
The beneficial effect of the utility model is:
1, compared with prior art, the utility model transmission shaft excircle does not have positioning step, in use adopts a setting sleeve to be enclosed within on the transmission shaft excircle and withstands on the gear face; When the splined driveshaft serious wear; Use is exchanged at these transmission shaft two ends gets final product, therefore, this structure to prolong the working life of transmission shaft; Under equal conditions, than existing technology transmission shaft durable 5 times.
2, the utility model transmission shaft also convenient processing aspect processing, moreover, because all there is a tapped hole at two ends, make things convenient for the dismounting of transmission shaft.
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of existing technology edge milling machines transmission shaft.
Fig. 2 is the structural representation of the utility model edge milling machines transmission shaft.
Fig. 3 is the assembling schematic representation of the utility model edge milling machines transmission shaft on edge milling machines.
Among the figure: 1, splined shaft; 2, bearing shaft; 3, positioning step; 4, setting sleeve; 5, driving gear; 6, milling spindle.
Embodiment
As shown in Figure 1; The right-hand member of the edge milling machines transmission shaft of existing technology has a positioning step 3, and this positioning step 3 limits the rigging position of driving gear 5, in use; Because driving shaft (splined shaft) often weares and teares with driving gear 5 cooperation place splines, change and frequently have a strong impact on ordinary production.
As shown in Figure 2, the utility model provides a kind of edge milling machines transmission shaft, and the main body of this transmission shaft is a splined shaft 1; The excircle of this splined shaft 1 is cylindrical, compared with prior art, the positioning step 3 on the right of existing technology is removed; Become the splined shaft 1 of a same size; In order to adapt to the versatility at splined shaft 1 two ends, all there are a bearing shaft 2, the external diameter of these two bearing shaft 2 and identical length etc. in the two ends of this splined shaft 1.Therefore, these splined shaft two ends can exchange.
As shown in Figure 3; The utility model transmission shaft difference with the prior art when mounted is; Change positioning step 3 into a setting sleeve 4; These setting sleeve 4 right-hand members withstand on the bearing face, left end withstands on the right side of driving gear 5, and driving gear 5 drives driven gear, on the driven gear installed with milling cutter axle 6.
The utility model protection domain is not limited to the foregoing description, and every conspicuous technology distortion of being done according to the utility model know-why all falls within the protection domain of the utility model.
Claims (2)
1. edge milling machines transmission shaft, this transmission shaft is a splined shaft, it is characterized in that, and the excircle of this splined shaft is no step circle cylindricality, and respectively there is a bearing shaft at the two ends of this splined shaft, and these two bearing shaft sizes equate.
2. edge milling machines transmission shaft according to claim 1 is characterized in that, said two bearing shaft end faces all have a tapped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200543786U CN202441703U (en) | 2012-02-20 | 2012-02-20 | Transmission shaft of edge milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200543786U CN202441703U (en) | 2012-02-20 | 2012-02-20 | Transmission shaft of edge milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441703U true CN202441703U (en) | 2012-09-19 |
Family
ID=46823155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200543786U Expired - Fee Related CN202441703U (en) | 2012-02-20 | 2012-02-20 | Transmission shaft of edge milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533928A (en) * | 2014-12-09 | 2015-04-22 | 谢博 | Spline shaft mechanism for polishing machine |
| CN106643857A (en) * | 2016-12-16 | 2017-05-10 | 智德电机（苏州）有限公司 | Novel motor enclosure detection device |
| CN106767997A (en) * | 2016-12-16 | 2017-05-31 | 智德电机（苏州）有限公司 | A kind of motor case detection means |
-
2012
- 2012-02-20 CN CN2012200543786U patent/CN202441703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533928A (en) * | 2014-12-09 | 2015-04-22 | 谢博 | Spline shaft mechanism for polishing machine |
| CN106643857A (en) * | 2016-12-16 | 2017-05-10 | 智德电机（苏州）有限公司 | Novel motor enclosure detection device |
| CN106767997A (en) * | 2016-12-16 | 2017-05-31 | 智德电机（苏州）有限公司 | A kind of motor case detection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20140220 |