CN203945179U - The numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears - Google Patents
The numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears Download PDFInfo
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- CN203945179U CN203945179U CN201420245816.6U CN201420245816U CN203945179U CN 203945179 U CN203945179 U CN 203945179U CN 201420245816 U CN201420245816 U CN 201420245816U CN 203945179 U CN203945179 U CN 203945179U
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- gear
- shaft
- gear shaft
- disappears
- transmission mechanism
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Abstract
The utility model relates to a kind of numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears, it comprises input gear axle, the first gear shaft and the second gear shaft that are connected with described input gear axle respectively, the output gear shaft being all connected with described the first gear shaft and described the second gear shaft, be arranged on the first gear on described the first gear shaft, be arranged on the expansion set on described the first gear shaft, be arranged on the second gear on described the second gear shaft, locknut with the adjacent setting of described the second gear, connect the clutch shaft bearing of described output gear shaft and described the second gear shaft, the second bearing, be arranged on the thick gear on described output gear shaft, thin gear with the adjacent setting of described thick gear.The utility model adopts the gap transmission mechanism working (machining) efficiency that disappears high, meets the requirement of high-power powerful Milling Process, improves machining accuracy, reduces production costs, and reduces noise, saves manpower.
Description
Technical field
The utility model relates to gear cutting machine field, particularly a kind of numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears.
Background technology
Tradition Milling Process can not powerful milling, and efficiency is very low.The major reason that shortens cutter life to the impact phenomenon of cutter in the interrupted cut state generation of powerful milling bottom tool, in addition, also exist and affect tooth-face roughness and the large problem of noise in the time that lathe is worked, want head it off to design improving the kind of drive in cutter rolling cut is gapless driving, also will increase if desired certain magnitude of interference, so main shaft disappears, gap transmission thoroughly solves a key technology difficult problem for powerful milling.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of raising machining accuracy, reduces production costs, and reduces noise, saves the numerical control rack gear milling machine toolbox main shaft of the manpower gap transmission mechanism that disappears.Described technical scheme is as follows:
The utility model embodiment provides a kind of numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears, it comprises input gear axle, the first gear shaft and the second gear shaft that are connected with described input gear axle respectively, the output gear shaft being all connected with described the first gear shaft and described the second gear shaft, be arranged on the first gear on described the first gear shaft, be arranged on the expansion set on described the first gear shaft, be arranged on the second gear on described the second gear shaft, locknut with the adjacent setting of described the second gear, connect the clutch shaft bearing of described output gear shaft and described the second gear shaft, the second bearing, be arranged on the thick gear on described output gear shaft, thin gear with the adjacent setting of described thick gear.
Between described output gear shaft and described the first gear shaft, be also provided with bearing.
Described input gear axle is power shaft, drives described the first gear shaft, described the second gear shaft to rotate simultaneously.
Described the first gear, described the second gear are housed respectively on described the first gear shaft, described the second gear shaft; Described the first gear, described the second gear all engage with the described thick gear on described output gear shaft, go into a train.
The second gear described in described nut-locking for power shaft part, prevents that axial float from completing the gap that disappears.
Output shaft part completes with two different described thin gear, described thick gears of thickness the gap that disappears, and prevents that described thin gear axial float on described thick gear from completing the gap that disappears.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The employing gap transmission mechanism working (machining) efficiency that disappears is high, meets the requirement of high-power powerful Milling Process, improves machining accuracy, reduces production costs, and reduces noise, saves manpower.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disappear side view of gap transmission mechanism of numerical control rack gear milling machine toolbox main shaft that the utility model embodiment provides;
Fig. 2 is the disappear front view of gap transmission mechanism of numerical control rack gear milling machine toolbox main shaft that the utility model embodiment provides;
Fig. 3 is the disappear partial sectional view of gap transmission mechanism of numerical control rack gear milling machine toolbox main shaft that the utility model embodiment provides;
Fig. 4 is disappear another partial sectional view of gap transmission mechanism of numerical control rack gear milling machine toolbox main shaft that the utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears, referring to Fig. 1 to Fig. 4, the described numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears comprises input gear axle 1, the first gear shaft 4 being connected with input gear axle 1 respectively and the second gear shaft 6, the output gear shaft 2 being all connected with the first gear shaft 4 and the second gear shaft 6, be arranged on the first gear 10 on the first gear shaft 4, be arranged on the expansion set 3 on the first gear shaft 4, be arranged on the second gear 8 on the second gear shaft 6, locknut 7 with the second gear 8 adjacent settings, connect the clutch shaft bearing 5 of output gear shaft 2 and the second gear shaft 6, the second bearing 9, be arranged on the thick gear 12 on output gear shaft 2, thin gear 11 with thick gear 12 adjacent settings.
Between output gear shaft 2 and the first gear shaft 4, be also provided with bearing.
The numerical control rack gear milling machine toolbox main shaft that the utility model embodiment the provides gap transmission mechanism operation principle that disappears is:
Input gear axle 1 is power shaft, drives the first gear shaft 4, the second gear shaft 6 to rotate simultaneously, and the first gear 10, the second gear 8 are housed respectively on the first gear shaft 4 and the second gear shaft 6, all engages with the thick gear 12 on output gear shaft 2, goes into a train.The gap that disappears is divided into two parts, and power shaft part is locked the second gear 8 with locknut 7, prevents that axial float from completing the gap that disappears; Output shaft part completes with two different thin gear 11, thick gears 12 of thickness the gap that disappears, and prevents that thin gear 11 axial float on thick gear 12 from completing the gap that disappears, and makes the first gear shaft 4, the second gear shaft 6 complete the gap that disappears.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The employing gap transmission mechanism working (machining) efficiency that disappears is high, meets the requirement of high-power powerful Milling Process, improves machining accuracy, reduces production costs, and reduces noise, saves manpower.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears, it is characterized in that, it comprises input gear axle, the first gear shaft and the second gear shaft that are connected with described input gear axle respectively, the output gear shaft being all connected with described the first gear shaft and described the second gear shaft, be arranged on the first gear on described the first gear shaft, be arranged on the expansion set on described the first gear shaft, be arranged on the second gear on described the second gear shaft, locknut with the adjacent setting of described the second gear, connect the clutch shaft bearing of described output gear shaft and described the second gear shaft, the second bearing, be arranged on the thick gear on described output gear shaft, thin gear with the adjacent setting of described thick gear.
2. the numerical control rack gear milling machine toolbox main shaft according to claim 1 gap transmission mechanism that disappears, is characterized in that, between described output gear shaft and described the first gear shaft, is also provided with bearing.
3. the numerical control rack gear milling machine toolbox main shaft according to claim 1 gap transmission mechanism that disappears, is characterized in that, described input gear axle is power shaft, drives described the first gear shaft, described the second gear shaft to rotate simultaneously.
4. the numerical control rack gear milling machine toolbox main shaft according to claim 1 gap transmission mechanism that disappears, is characterized in that, described the first gear, described the second gear are housed respectively on described the first gear shaft, described the second gear shaft; Described the first gear, described the second gear all engage with the described thick gear on described output gear shaft, go into a train.
5. the numerical control rack gear milling machine toolbox main shaft according to claim 1 gap transmission mechanism that disappears, is characterized in that the second gear described in described nut-locking for power shaft part prevents that axial float from completing the gap that disappears.
6. the numerical control rack gear milling machine toolbox main shaft according to claim 1 gap transmission mechanism that disappears, it is characterized in that, output shaft part completes with two different described thin gear, described thick gears of thickness the gap that disappears, and prevents that described thin gear axial float on described thick gear from completing the gap that disappears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245816.6U CN203945179U (en) | 2014-05-14 | 2014-05-14 | The numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245816.6U CN203945179U (en) | 2014-05-14 | 2014-05-14 | The numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945179U true CN203945179U (en) | 2014-11-19 |
Family
ID=51887238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245816.6U Expired - Fee Related CN203945179U (en) | 2014-05-14 | 2014-05-14 | The numerical control rack gear milling machine toolbox main shaft gap transmission mechanism that disappears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329625A (en) * | 2023-05-10 | 2023-06-27 | 山西风源机械制造有限公司 | Numerical control whirling milling machine tool for machining oversized threaded element |
-
2014
- 2014-05-14 CN CN201420245816.6U patent/CN203945179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329625A (en) * | 2023-05-10 | 2023-06-27 | 山西风源机械制造有限公司 | Numerical control whirling milling machine tool for machining oversized threaded element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 Dongli Road, Dongli Development Zone, No. three, No., No. 5 Patentee after: Tianjin Dingxin Sheng precision machine tool manufacturing Limited by Share Ltd Address before: 300000 Dongli Road, Dongli Development Zone, No. three, No., No. 5 Patentee before: Tianjin Dingxin Shengda Precision Machine Tool Manufacturing Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20190514 |