CN204430364U - Six square shaft numeric control drilling machine tool transmission devices - Google Patents
Six square shaft numeric control drilling machine tool transmission devices Download PDFInfo
- Publication number
- CN204430364U CN204430364U CN201520018782.1U CN201520018782U CN204430364U CN 204430364 U CN204430364 U CN 204430364U CN 201520018782 U CN201520018782 U CN 201520018782U CN 204430364 U CN204430364 U CN 204430364U
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- Prior art keywords
- gear
- gears
- engaged
- mainshaft
- machine tool
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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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of six square shaft numeric control drilling machine tool transmission devices, comprise motor gear, 2 duplicate gears and 2 triple gears are engaged with described motor gear, each duplicate gear is all engaged with 2 mainshaft gears, described triple gear is directly engaged with 2 mainshaft gears, and by idler gear and secondary transmission gears meshing, this secondary transmission gear is engaged with 2 mainshaft gears, each mainshaft gear is solidly set on corresponding main shaft respectively.The advantages such as the utility model is simple and compact for structure, achieves the synchronous axial system in the same way of many main shafts, has transmission efficiency high, reliable operation, long service life, easy to assembly.
Description
Technical field
The utility model relates to a kind of numeric control drilling machine tool, is specifically related to a kind of six square shaft numeric control drilling machine tool transmission devices.
Background technology
Six square shafts refer to that cross section is orthohexagonal axial workpiece, be widely used in mechanical transmission component, for adapting to assembling needs, need to carry out Drilling operation on its surface, in batch production, the general multi-hole drill that adopts is holed to many six square shafts simultaneously, traditional transmission device be difficult to ensure many main shafts in the same way, synchronous axial system, when causing batch machining, machining accuracy is not high.
Utility model content
For solving above technical problem, the utility model provides a kind of six square shaft numeric control drilling machine tool transmission devices, can guarantee many main shafts in the same way, synchronous axial system, improve while drilling efficiency, ensured machining accuracy.
Its technical scheme is as follows:
A kind of six square shaft numeric control drilling machine tool transmission devices, comprise motor gear, its key is: be engaged with 2 duplicate gears and 2 triple gears with described motor gear, each duplicate gear is all engaged with 2 mainshaft gears, described triple gear is directly engaged with 2 mainshaft gears, and by idler gear and secondary transmission gears meshing, this secondary transmission gear is engaged with 2 mainshaft gears, each mainshaft gear is solidly set on corresponding main shaft respectively.Adopt above structure, achieve the synchronous axial system in the same way of many main shafts, utilize gear drive, transmission efficiency is high, reliable operation, long service life.
As preferably, described main shaft is 12 altogether, is set to two rows symmetrically, to adapt to the processing needs of six square shaft numeric control drilling machine tools.
As preferably, described duplicate gear, triple gear, idler gear and secondary transmission gear are arranged on inside two row's main shafts respectively symmetrically, make transmission structures compacter, are convenient to assembling.
Beneficial effect:
Adopt six square shaft numeric control drilling machine tool transmission devices of above technical scheme, simple and compact for structure, achieve the synchronous axial system in the same way of many main shafts, there is transmission efficiency high, reliable operation, long service life, the advantage such as easy to assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
One six square shaft numeric control drilling machine tool transmission device as shown in Figure 1, comprise motor gear 1, 2 duplicate gears 2, 2 triple gears 3, 2 idler gears 5, the main shaft 7 of 2 secondary transmission gears 6 and 12 main one end installation drill bits, every root main shaft 7 is installed with respectively a mainshaft gear 4, wherein, 2 duplicate gears 2 and 2 triple gears 3 all engage with motor gear 1, 2 duplicate gears 2 are engaged with respectively 2 mainshaft gears 4, each triple gear 3 is directly engaged with 2 mainshaft gears 4, and engaged with secondary transmission gear 6 by idler gear 5, this secondary transmission gear 6 is engaged with 2 mainshaft gears 4, gearratio is 1 between triple gear 3 and idler gear 5 and between idler gear 5 and secondary transmission gear 6.
12 main shafts are set to two rows symmetrically along above-below direction in figure, corresponding duplicate gear 2, triple gear 3, idler gear 5 and secondary transmission gear 6 are arranged on inside two row's main shafts 7 respectively symmetrically, and this duplicate gear 2, triple gear 3, idler gear 5 and secondary transmission gear 6 are all not at grade, to prevent in the course of work, produce between each gear and interfere.
During lathe work, motor drive motors gear 1 rotates, motor gear 1 drives duplicate gear 2 and triple gear 3 to rotate, and then drive the mainshaft gear 4 of directly engagement separately to rotate, triple gear 3 drives secondary transmission gear 6 to rotate through idler gear 5,2 secondary transmission gears 6 drive the mainshaft gear 4 of engagement separately to rotate respectively, rotate carry out drilling operation with drive shaft 7.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (3)
1. a square shaft numeric control drilling machine tool transmission device, comprise motor gear (1), it is characterized in that: be engaged with 2 duplicate gears (2) and 2 triple gears (3) with described motor gear (1), each duplicate gear (2) is all engaged with 2 mainshaft gears (4), described triple gear (3) is directly engaged with 2 mainshaft gears (4), and engaged with secondary transmission gear (6) by idler gear (5), this secondary transmission gear (6) is engaged with 2 mainshaft gears (4), each mainshaft gear (4) is solidly set on corresponding main shaft (7) respectively.
2. six square shaft numeric control drilling machine tool transmission devices according to claim 1, is characterized in that: described main shaft (7) is 12 altogether, is set to two rows symmetrically.
3. six square shaft numeric control drilling machine tool transmission devices according to claim 2, is characterized in that: described duplicate gear (2), triple gear (3), idler gear (5) and secondary transmission gear (6) are arranged on two row's main shaft (7) inner sides respectively symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018782.1U CN204430364U (en) | 2015-01-12 | 2015-01-12 | Six square shaft numeric control drilling machine tool transmission devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018782.1U CN204430364U (en) | 2015-01-12 | 2015-01-12 | Six square shaft numeric control drilling machine tool transmission devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430364U true CN204430364U (en) | 2015-07-01 |
Family
ID=53598284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520018782.1U Expired - Fee Related CN204430364U (en) | 2015-01-12 | 2015-01-12 | Six square shaft numeric control drilling machine tool transmission devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430364U (en) |
-
2015
- 2015-01-12 CN CN201520018782.1U patent/CN204430364U/en not_active Expired - Fee Related
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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: 20150701 Termination date: 20160112 |