CN204312519U - A kind of through shaft flange - Google Patents
A kind of through shaft flange Download PDFInfo
- Publication number
- CN204312519U CN204312519U CN201420718460.3U CN201420718460U CN204312519U CN 204312519 U CN204312519 U CN 204312519U CN 201420718460 U CN201420718460 U CN 201420718460U CN 204312519 U CN204312519 U CN 204312519U
- Authority
- CN
- China
- Prior art keywords
- face
- tooth wheel
- shaft
- internal tooth
- wheel bore
- 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
Links
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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of through shaft flange, comprise flange body, described flange body is outer side surface is the cylindrical of step surface, described flange body one end is large end face, and the other end is small end face, and the center of described flange body is provided with center hole, described center hole is positioned at large end face one end and is set to step hole, be positioned at small end face one end and be set to internal tooth wheel bore, described internal tooth wheel bore is set to taper, and end face outside diameter is greater than inner side end diameter.A kind of through shaft flange of the present utility model, one end of center hole is set to internal tooth wheel bore, the internal tooth wheel bore of taper is connected with the taper external tooth wheel shaft of through shaft one end can adjusting tightness, and drives in the process of rotating and can not rotate skidding, so connect closely stable.
Description
Technical field
The utility model relates to mechanical parts technical field, particularly a kind of through shaft flange.
Background technique
Be connected with various ways in prior art between through shaft flange and through shaft, what have is fixed together, than if any be welded with one-body molded, what have is detachably connected.The advantage be detachably connected is easy for installation, changes and also facilitates, but also have shortcoming, is exactly to connect easily to loosen, and impact uses.So the through shaft flange removably connected with need between through shaft to solve the problem being connected defective tightness.
Model utility content
The utility model technical issues that need to address are that through shaft flange is connected defective tightness with between through shaft, in use easily loosen.
For solving the problems of the technologies described above, the utility model provides a kind of through shaft flange, comprise flange body, described flange body is outer side surface is the cylindrical of step surface, and described flange body one end is large end face, the other end is small end face, the center of described flange body is provided with center hole, and described center hole is positioned at large end face one end and is set to step hole, is positioned at small end face one end and is set to internal tooth wheel bore, described internal tooth wheel bore is set to taper, and end face outside diameter is greater than inner side end diameter.A kind of through shaft flange of the present utility model, one end of center hole is set to internal tooth wheel bore, the internal tooth wheel bore of taper is connected with the taper external tooth wheel shaft of through shaft one end can adjusting tightness, and drives in the process of rotating and can not rotate skidding, so connect closely stable.
The conical tapers of wherein said internal tooth wheel bore is 0.5:16-2:16, and the conical tapers of preferred described internal tooth wheel bore is 1:16.Suitable tapering makes connection more stable.
Step surface around the center hole of described flange body is also provided with mounting hole, and described mounting hole is for be symmetrical arranged between two, and the angle between two pairs of mounting holes is 70 °, is also provided with end-tooth in each described mounting hole site on large end face one end.Mounting hole is for installing fixing through shaft flange, and the end-tooth that mounting hole end face is arranged accurately can locate the mounting point of through shaft flange.
A kind of through shaft flange of the present utility model, one end of center hole is set to the internal tooth wheel bore of taper, utilize the characteristic that the connection tightness between the conical surface can regulate, make through shaft flange and between through shaft, be connected tight stablizing, not only easy for installation, and be not easy to loosen, the matching design of internal gear and external gear, make to skid because of moment of rotation between through shaft flange and through shaft, installation connects more stable.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the structural representation of the supporting through shaft of the utility model;
Wherein, 1-flange body, 2-center hole, 3-step hole, 4-internal tooth wheel bore, 5-mounting hole, 6-end-tooth.
Embodiment
Optimal technical scheme of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of through shaft flange of the present utility model, comprise flange body 1, described flange body 1 for outer side surface be the cylindrical of step surface, described flange body 1 one end is large end face, the other end is small end face, the center of described flange body 1 is provided with center hole 2, described center hole 2 is positioned at large end face one end and is set to step hole 3, be positioned at small end face one end and be set to internal tooth wheel bore 4, described internal tooth wheel bore 4 is set to taper, and end face outside diameter is greater than inner side end diameter, the conical tapers scope of wherein said internal tooth wheel bore is 0.5:16-2:16, the conical tapers of preferred described internal tooth wheel bore is 1:16, also the numerical value such as 1.8:16 can be selected.
Step surface around the center hole of described flange body 1 is also provided with mounting hole 5, and described mounting hole 5 is for be symmetrical arranged between two, and the angle between two pairs of mounting holes 5 is 70 °, is positioned on large end face one end is also provided with end-tooth 6 at each described mounting hole 5.
A kind of through shaft flange of the present utility model, one end of center hole is set to internal tooth wheel bore, the internal tooth wheel bore of taper is connected with the taper external tooth wheel shaft of through shaft one end can adjusting tightness, and drives in the process of rotating and can not rotate skidding, so connect closely stable.
Suitable tapering makes connection more stable.
Mounting hole is for installing fixing through shaft flange, and the end-tooth that mounting hole end face is arranged accurately can locate the mounting point of through shaft flange.
A kind of through shaft flange of the present utility model, in the process of installing, the taper external tooth wheel shaft of the internal tooth wheel bore of the taper of through shaft flange and through shaft one end is installed togather, the degree of tightness of installation can be regulated, and can not skid when rotating, through shaft flange is installed fixing by the end-tooth of mounting hole and mounting hole one end again.
A kind of through shaft flange of the present utility model, one end of center hole is set to the internal tooth wheel bore of taper, utilize the characteristic that the connection tightness between the conical surface can regulate, make through shaft flange and between through shaft, be connected tight stablizing, not only easy for installation, and be not easy to loosen, the matching design of internal gear and external gear, make to skid because of moment of rotation between through shaft flange and through shaft, installation connects more stable.
Claims (4)
1. a through shaft flange, it is characterized in that: comprise flange body, described flange body is outer side surface is the cylindrical of step surface, described flange body one end is large end face, and the other end is small end face, and the center of described flange body is provided with center hole, described center hole is positioned at large end face one end and is set to step hole, be positioned at small end face one end and be set to internal tooth wheel bore, described internal tooth wheel bore is set to taper, and end face outside diameter is greater than inner side end diameter.
2. a kind of through shaft flange as claimed in claim 1, is characterized in that: the conical tapers of described internal tooth wheel bore is 0.5:16-2:16.
3. a kind of through shaft flange as claimed in claim 2, is characterized in that: the conical tapers of described internal tooth wheel bore is 1:16.
4. a kind of through shaft flange as described in claim 1 or 2 or 3, it is characterized in that: the step surface around the center hole of described flange body is also provided with mounting hole, described mounting hole is for be symmetrical arranged between two, angle between two pairs of mounting holes is 70 °, is also provided with end-tooth in each described mounting hole site on large end face one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718460.3U CN204312519U (en) | 2014-11-26 | 2014-11-26 | A kind of through shaft flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718460.3U CN204312519U (en) | 2014-11-26 | 2014-11-26 | A kind of through shaft flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312519U true CN204312519U (en) | 2015-05-06 |
Family
ID=53134837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718460.3U Expired - Fee Related CN204312519U (en) | 2014-11-26 | 2014-11-26 | A kind of through shaft flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843766A (en) * | 2018-08-07 | 2018-11-20 | 平湖伟恒机械有限责任公司 | A kind of decelerating motor gear assembly |
-
2014
- 2014-11-26 CN CN201420718460.3U patent/CN204312519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843766A (en) * | 2018-08-07 | 2018-11-20 | 平湖伟恒机械有限责任公司 | A kind of decelerating motor gear assembly |
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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: 20150506 Termination date: 20151126 |