CN205764057U - Bell housing four positions hole cluster head structure - Google Patents
Bell housing four positions hole cluster head structure Download PDFInfo
- Publication number
- CN205764057U CN205764057U CN201620514095.3U CN201620514095U CN205764057U CN 205764057 U CN205764057 U CN 205764057U CN 201620514095 U CN201620514095 U CN 201620514095U CN 205764057 U CN205764057 U CN 205764057U
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- CN
- China
- Prior art keywords
- gear
- main shaft
- bell housing
- shaft
- mainshaft
- 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
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Abstract
This utility model relates to bell housing processing technique field, and especially a kind of bell housing four positions hole cluster head structure.A kind of bell housing four positions hole cluster head structure, including casing and case lid, driving shaft, two main shaft I and two main shaft II are installed in described casing, connect on driving shaft and have driving gear, described driving gear all engages with the first carrier gear of both sides, first carrier gear engages with mainshaft gear I, mainshaft gear I and the engagement of the second carrier gear, second carrier gear engages with mainshaft gear II, mainshaft gear I is arranged on main shaft I, mainshaft gear II is arranged on main shaft II, and the end of main shaft II and main shaft I is respectively connected with drill bushing.This utility model is scientific and reasonable for structure, flexible and convenient to use, and compared with prior art its good effect is notable, solves the machining accuracy in hole on bell housing and the difficulty that production efficiency is the lowest.
Description
Technical field
This utility model relates to bell housing processing technique field, and especially a kind of bell housing four positions hole cluster head
Structure.
Background technology
Electromotor is construction machinery product and the core of vehicle cost structure, is also in engineering machinery industry chain (supply chain)
Important step arranged side by side is manufactured with car load.As the flywheel shell of engine of one of them pith, naturally want
Ask the suitable precision of guarantee and crudy, could well coordinate other parts of electromotor to be assembled into qualified
Product, the hole on bell housing periphery is by certain angle and distance distribution, due to cutting bar during boring
Part is poor, often can affect the machining accuracy in hole and the positional precision of the raising of production efficiency, especially hole and hole system,
It is difficult to reach higher precision and production efficiency.It is thus desirable to guide cutter by the drill bushing on instrument, thus
Accurately determine the relative position between cutter with workpiece.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, it is provided that a kind of bell housing four positions
Hole cluster head structure.
This utility model solves its technical problem, and to be the technical scheme is that a kind of bell housing four positions hole many
Shaft head structure, including casing and case lid, is provided with driving shaft, two main shaft I and two main shafts in described casing
II, driving shaft connects and has driving gear, described driving gear all to engage with the first carrier gear of both sides,
First carrier gear engages with mainshaft gear I, mainshaft gear I and the engagement of the second carrier gear, the second gap bridge tooth
Wheel engages with mainshaft gear II, and mainshaft gear I is arranged on main shaft I, and mainshaft gear II is arranged on main shaft II,
The end of main shaft II and main shaft I is respectively connected with drill bushing.
Further, described driving gear, the first carrier gear, mainshaft gear I, the second carrier gear and master
The upper bearing of shaft gear II is arranged on case lid, and lower bearing is arranged on box bottom.
Further, on described drill bushing, connection has drill bushing pull bar.
Further, described first carrier gear is arranged on the first bridge shaft, described second carrier gear peace
It is contained on the second bridge shaft.
The beneficial effects of the utility model are: this utility model is scientific and reasonable for structure, flexible and convenient to use, with
It is notable that prior art compares its good effect, and the machining accuracy and the production efficiency that solve hole on bell housing are the lowest
Difficulty.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the transmission diagram of each gear in this utility model.
In figure: 1. driving shaft, 2. driving gear, 3. mainshaft gear I, 4. main shaft I, 5. the first carrier gear,
6. the first bridge shaft, 7. case lid, 8. casing, 9. mainshaft gear II, 10. main shaft II, 11. drill bushings, 12. bore
Set pull bar, 13. second carrier gears, 14. second bridge shafts.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
As shown in Fig. 1～2, a kind of bell housing four positions hole cluster head structure, including casing 8 and case lid 7,
Being provided with driving shaft 1, two main shaft I4 and two main shaft II10 in casing 8, driving shaft 1 connects master
Moving gear 2, driving gear 2 all engages with the first carrier gear 5 of both sides, the first carrier gear 5 and main shaft
Gear I3 engages, and mainshaft gear I3 and the second carrier gear 13 engage, the second carrier gear 13 and main shaft tooth
Wheel II9 engagement, mainshaft gear I3 is arranged on main shaft I4, and mainshaft gear II9 is arranged on main shaft II10,
The end of main shaft II10 and main shaft I4 is respectively connected with drill bushing 11, and drill bushing 11 connects drill bushing pull bar 12.
Wherein, driving gear the 2, first carrier gear 5, mainshaft gear I3, the second carrier gear 13 and master
The upper bearing of shaft gear II9 is arranged on case lid 7, and lower bearing is arranged on bottom casing 8.First passes a bridge
Gear 5 is arranged on the first bridge shaft 6, and the second carrier gear 13 is arranged on the second bridge shaft 14.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (4)
1. bell housing four positions a hole cluster head structure, including casing (8) and case lid (7), its feature
It is: driving shaft (1), two main shaft I (4) and two main shaft II (10) are installed in described casing (8),
The upper connection of driving shaft (1) has the first gap bridge tooth of driving gear (2), described driving gear (2) and both sides
Wheel (5) all engages, and the first carrier gear (5) engages with mainshaft gear I (3), mainshaft gear I (3)
Engaging with the second carrier gear (13), the second carrier gear (13) engages with mainshaft gear II (9), main
Shaft gear I (3) is arranged on main shaft I (4), and mainshaft gear II (9) is arranged on main shaft II (10),
The end of main shaft II (10) and main shaft I (4) is respectively connected with drill bushing (11).
Bell housing four the most according to claim 1 positions hole cluster head structure, it is characterised in that: described
Driving gear (2), the first carrier gear (5), mainshaft gear I (3), the second carrier gear (13) and master
The upper bearing of shaft gear II (9) is arranged on case lid (7), and lower bearing is arranged on casing (8) bottom.
Bell housing four the most according to claim 1 positions hole cluster head structure, it is characterised in that: described
The upper connection of drill bushing (11) has drill bushing pull bar (12).
Bell housing four the most according to claim 1 positions hole cluster head structure, it is characterised in that: described
First carrier gear (5) is arranged on the first bridge shaft (6), and described second carrier gear (13) is installed
On the second bridge shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514095.3U CN205764057U (en) | 2016-05-31 | 2016-05-31 | Bell housing four positions hole cluster head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514095.3U CN205764057U (en) | 2016-05-31 | 2016-05-31 | Bell housing four positions hole cluster head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764057U true CN205764057U (en) | 2016-12-07 |
Family
ID=58137783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620514095.3U Expired - Fee Related CN205764057U (en) | 2016-05-31 | 2016-05-31 | Bell housing four positions hole cluster head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764057U (en) |
-
2016
- 2016-05-31 CN CN201620514095.3U patent/CN205764057U/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: 20161207 Termination date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |