CN203477268U - Transmission gear box of multi-shaft drilling machine - Google Patents
Transmission gear box of multi-shaft drilling machine Download PDFInfo
- Publication number
- CN203477268U CN203477268U CN201320575430.7U CN201320575430U CN203477268U CN 203477268 U CN203477268 U CN 203477268U CN 201320575430 U CN201320575430 U CN 201320575430U CN 203477268 U CN203477268 U CN 203477268U
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- gear
- transfer
- shaft
- driven
- drilling machine
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Abstract
The utility model relates to a transmission gear box of a multi-shaft drilling machine. The transmission gear box of the multi-shaft drilling machine is characterized by comprising a box body, a driving gear, a driving shaft, driven gears, driven shafts, transfer gears, transfer gear shafts, a middle gear and a middle gear shaft, wherein the driving gear is meshed with the driven gears at the upper portions of the left driven shaft and the right driven shaft in front of the driving gear, the driven gears at the lower portions of the two driven shafts are meshed with the two inner end transfer gears at the rear side of the driven gears respectively, a plurality of transfer gears are linearly arranged at the outer side of each inner end transfer gear, every two adjacent transfer gears are simultaneously meshed with the corresponding middle gear at the rear side of the two transfer gears, the upper end of a driving gear shaft extends out of the top face of the box body, and the lower end of each transfer gear shaft extends out of the lower surface of a box body shaft seat. The transmission gear box of the multi-shaft drilling machine enables the multi-shaft drilling machine to adapt to machining of multiple holes with a long hole distance between the left end and the right end when the multi-shaft drilling machine works, is simple in structure and is good in reliability.
Description
Technical field
The utility model relates to a kind of uni-drive gear box, particularly a kind of multispindle drilling machine uni-drive gear box.
Background technique
Tradition multispindle drilling machine comprises support and Power Component frame, this Power Component frame top is provided with main motor and uni-drive gear box, and by uni-drive gear box, drive cardan universal joint component and drill rod assemblies in Power Component frame to carry out porous processing, it is widely used in boring and the tapping processing of machinery industry porous component.At present, the multispindle drilling machine of ordinary construction is suitable for the porous processing of circular distribution, two ends, left and right, the one group of hole pitch-row that it gets out is simultaneously generally less, and be to be difficult to adapt to for the larger Drilling operation of two ends pitch-row that needs word order in actual production, exist universal joint draw less than, or universal joint angle is easy to too greatly the problems such as damage.
Summary of the invention
The utility model provides a kind of multispindle drilling machine uni-drive gear box, makes multispindle drilling machine can adapt to the longer porous processing of two ends, left and right pitch-row of word order, simple in structure, good reliability.
A kind of multispindle drilling machine uni-drive gear box described in the utility model, it is characterized in that including casing, driving gear and driving shaft, driven gear and driven shaft, transfer gear and transfer gear axle, intermediate gear and intermediate gear shaft, the wherein driven gear engagement on driving gear and two driven shaft tops, left and right, its front side, the driven gear of two driven shaft bottoms meshes with two inner transfer gears of its rear side respectively, and the outer side of two inner transfer gears respectively a word row be provided with some transfer gears, and two adjacent transfer gears mesh with the corresponding intermediate gear of its rear side simultaneously, box top is stretched out in driving gear shaft upper end, all stretch out below casing axle bed transfer gear axle lower end.Like this, distance between the two ends transfer gear of the utility model word order is longer, driving shaft upper end is for external drive motor, transfer gear axle lower end is for external universal joint, thereby make lathe can adapt to the longer porous processing of two ends pitch-row of word order, and simple in structure, good reliability.
In the utility model, be equipped with pressing plate and set screw below the casing axle bed between the each side adjacent transfer gear axle of described driving gear, and on this pressing plate, connect two adjacent transfer gear axle axle sleeves.
Two outer sides, a described driving gear left and right respectively word row are provided with five transfer gears.It is simple in structure, good reliability.
Useful technique effect of the present utility model is: by arranging respectively and establish other some transfer gears in two outer sides, driving gear left and right, the outer end transfer gear distance between shafts of driving gear the right and left is increased, thereby can adapt to the longer porous processing of two ends, left and right pitch-row while making multispindle drilling machine work, simple in structure, good reliability.
Accompanying drawing explanation
Fig. 1 is the utility model gear transmission structure schematic diagram.
Fig. 2 is that in Fig. 1, A--A launches cross-sectional view.
Embodiment
Accompanying drawing marking explanation: 1-casing, (2,3)-driven gear, (4,5)-transfer gear, 6-intermediate gear, 7-driving gear, 8-pressing plate, 9-set screw, 10-oilhole plug screw, 11-drive motor, 12-transfer gear axle axle sleeve, 13-casing axle bed, 20-driven shaft, 50-transfer gear axle, 60-intermediate gear shaft, 80-driving shaft.
As Fig. 1, shown in Fig. 2, a kind of multispindle drilling machine uni-drive gear box, it is characterized in that including casing 1, driving gear 7 and driving shaft 80, driven gear (2, 3) and driven shaft 20, transfer gear (4, 5) and transfer gear axle 50, intermediate gear 6 and intermediate gear shaft 60, wherein driving gear 7 meshes with the driven gear 3 on its two driven shaft 20 tops, left and right, front side, the driven gear 2 of two driven shaft 20 bottoms meshes with two inner transfer gears 4 of its rear side respectively, and two outer sides of inner transfer gear 4 respectively a word row be provided with some transfer gears 5, and two adjacent transfer gears mesh with the corresponding intermediate gear 6 of its rear side simultaneously, casing 1 end face is stretched out in driving shaft 80 upper ends, all stretch out below casing axle bed 13 transfer gear axle 50 lower ends.Like this, distance between the two ends transfer gear of the utility model word order is longer, driving shaft 80 upper ends are for external drive motor 11, transfer gear axle 50 lower ends are for external universal joint, thereby make lathe can adapt to the longer porous processing of two ends pitch-row of word order, and simple in structure, good reliability.
In the utility model, casing axle bed 13 between the each side adjacent transfer gear axle 50 of described driving gear 7 is equipped with pressing plate 8 and set screw 9 below, and this pressing plate 8 is arranged on below casing axle bed 13 by set screw 9, and on connect two adjacent transfer gear axle axle sleeve 12 bottoms, transfer gear axle axle sleeve 12 and transfer gear axle 50 are fixed on casing axle bed 13.It is simple in structure, easy to process.
Described driving gear 7 outer sides, a left and right two respectively word row are provided with five transfer gears 5.It is simple in structure, good reliability.Certainly, the quantity of described transfer gear 5 can also increase.
The utility model can also be set up a transfer gear 51 in intermediate gear 6 inner sides of two the inners on demand in addition, thereby better meets multiple needs.
During the utility model work, driving shaft 80 upper ends are stretched out casing 1 end face and are connected with drive motor, transfer gear axle 50 lower ends are all stretched out casing axle bed 13 and are connected with universal joint below, driving gear 7 drives the driven gear 3 on its two driven shaft 20 tops, left and right, front side, the driven gear 2 of two driven shaft 20 bottoms drives two inner transfer gears 4 of its rear side, two inner transfer gears 4 are by an intermediate gear 6 with the corresponding engagement of its rear side, then drive respectively its other transfer gear 5 in outer side, left and right.Outside two inner transfer gear 4 left and right, other transfer gear 5 of side, drives by intermediate gear 6 respectively.
The utility model is that some transfer gears (4,5) word row is located to driving gear 7 outer sides, left and right two, outer end transfer gear 5 distance between shafts of driving gear 7 the right and lefts are increased, thereby can adapt to the longer porous processing of two ends, left and right pitch-row while making multispindle drilling machine work, simple in structure, good reliability.
Should be understood that: above-described embodiment is just to explanation of the present utility model, and any innovation and creation that do not exceed within the scope of the utility model connotation, within all falling into protection domain of the present utility model.
Claims (3)
1. a multispindle drilling machine uni-drive gear box, it is characterized in that including casing, driving gear and driving shaft, driven gear and driven shaft, transfer gear and transfer gear axle, intermediate gear and intermediate gear shaft, the wherein driven gear engagement on driving gear and two driven shaft tops, left and right, its front side, the driven gear of two driven shaft bottoms meshes with two inner transfer gears of its rear side respectively, and the outer side of two inner transfer gears respectively a word row be provided with some transfer gears, and two adjacent transfer gears mesh with the corresponding intermediate gear of its rear side simultaneously, box top is stretched out in driving gear shaft upper end, all stretch out below casing axle bed transfer gear axle lower end.
2. a kind of multispindle drilling machine uni-drive gear box according to claim 1, it is characterized in that: below the casing axle bed between the each side adjacent transfer gear axle of described driving gear, be equipped with pressing plate and set screw, and on this pressing plate, connect two adjacent transfer gear axle axle sleeves.
3. a kind of multispindle drilling machine uni-drive gear box according to claim 1 and 2, is characterized in that: two outer sides, a described driving gear left and right respectively word row are provided with five transfer gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575430.7U CN203477268U (en) | 2013-09-17 | 2013-09-17 | Transmission gear box of multi-shaft drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575430.7U CN203477268U (en) | 2013-09-17 | 2013-09-17 | Transmission gear box of multi-shaft drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477268U true CN203477268U (en) | 2014-03-12 |
Family
ID=50225601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575430.7U Expired - Fee Related CN203477268U (en) | 2013-09-17 | 2013-09-17 | Transmission gear box of multi-shaft drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033309A (en) * | 2015-06-17 | 2015-11-11 | 王瑞方 | Numerical control multi-shaft drilling machine with multiple rows |
-
2013
- 2013-09-17 CN CN201320575430.7U patent/CN203477268U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033309A (en) * | 2015-06-17 | 2015-11-11 | 王瑞方 | Numerical control multi-shaft drilling machine with multiple rows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20210917 |