CN107138769A - A kind of boring grab for planet carrier shaft assembly - Google Patents
A kind of boring grab for planet carrier shaft assembly Download PDFInfo
- Publication number
- CN107138769A CN107138769A CN201710544281.0A CN201710544281A CN107138769A CN 107138769 A CN107138769 A CN 107138769A CN 201710544281 A CN201710544281 A CN 201710544281A CN 107138769 A CN107138769 A CN 107138769A
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- mandrel
- carrier shaft
- base
- shaft assembly
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of boring grab for planet carrier shaft assembly, it includes mandrel（1）, in mandrel（1）Bottom be provided with base（2）, base（2）Diameter be more than mandrel（1）Diameter, in base（2）Side surface be provided with positioning boss（3）, base（2）Opposite side surface be provided with plane（4）, plane（4）With positioning boss（3）It is corresponding, in mandrel（1）Top be provided with drill bushing（5）.The present invention can not only improve production efficiency, and the status requirement of drilling is can guarantee that again.
Description
Technical field
The present invention relates to a kind of boring grab for planet carrier shaft assembly.
Background technology
In the design of planet carrier axle assembly, multiple oilholes are generally bored on gear shaft, play a part of lubrication, current
The oilhole of planet carrier shaft is inclined hole, is evenly distributed on the cover plate of planet carrier shaft, and the processing of present oilhole is generally all to use
It is drilling die for integral drill, then tumbles in drill bushing, then workpiece is first fixed on to the workbench of bench drill with chuck or special fixture
On, finally drilled again.Found in reality production it is so very inconvenient it is overall to bore because planet carrier shaft is cylindrical larger
Mould is heavier, and handling are inconvenient, influences production efficiency.
The content of the invention
The invention provides a kind of boring grab for planet carrier shaft assembly, it can not only improve production efficiency, again
It can guarantee that the status requirement of drilling.
Present invention employs following technical scheme：A kind of boring grab for planet carrier shaft assembly, it includes mandrel,
The bottom of mandrel is provided with base, and the diameter of base is more than the diameter of mandrel, and positioning boss, bottom are provided with the surface of the side of base
The surface of the opposite side of seat is provided with plane, and plane is corresponding with positioning boss, and drill bushing is provided with the top of mandrel.
Described positioning boss is set to L-type.Described mandrel, base and positioning boss is set to entirety.Described brill
Cover for oblique drill bushing.
The invention has the advantages that：Employ after above technical scheme, the present invention is total for processing planet carrier shaft
Into clamp for drilling slant hole, it not only increase bore oilhole efficiency, reduce garrulously intensity, it can also be ensured that the position of drilling will
Ask.The present invention is positioned to the single hole of planet carrier shaft assembly by the way of single hole single mode, is so greatly alleviated mould
The weight of tool, reduces labor intensity, improves the efficiency of processing.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is working state figure of the invention.
Embodiment
In Fig. 1, the invention provides a kind of boring grab for planet carrier shaft assembly, it includes mandrel 1, in mandrel
1 bottom is provided with base 2, and the diameter of base 2 is more than the diameter of mandrel 1, and positioning boss 3 is provided with the surface of the side of base 2,
Described positioning boss 3 is set to L-type, and the surface of the opposite side of base 2 is provided with plane 4, and plane 4 is corresponding with positioning boss 3,
Drill bushing 5 is provided with the top of mandrel 1, described mandrel 1, base 2 and positioning boss 3 is set to entirety, and described drill bushing 5 is oblique
To drill bushing.
In fig. 2, the present invention when in use first fixes dividing head on the table, and workpiece 8 is fixed on the three of dividing head
On dog chuck, the scroll chuck of dividing head clamps the endoporus clamping of planet frame plate, after endoporus clamping is clamping, by present invention peace
Dress, it is ensured that base 2 is close to planet carrier shaft 7, and positioning boss 3 is fallen into the bayonet socket 6 of planet carrier shaft, adjustment dividing head and workpiece 8 are true
Protect drill bushing 4 vertically, rotary drill handle bores first hole, is drilled after one, takes out the present invention, rotary index
Another bore position is arrived in first hand, 72 ° of adjustment, is put into the present invention and is repeated above step, drills successively.
Claims (4)
1. a kind of boring grab for planet carrier shaft assembly, it is characterized in that it includes mandrel（1）, in mandrel（1）Bottom set
There is base（2）, base（2）Diameter be more than mandrel（1）Diameter, in base（2）Side surface be provided with positioning boss
（3）, base（2）Opposite side surface be provided with plane（4）, plane（4）With positioning boss（3）It is corresponding, in mandrel（1）It is upper
Portion is provided with drill bushing（5）.
2. the boring grab according to claim 1 for planet carrier shaft assembly, it is characterized in that described positioning boss（3）
It is set to L-type.
3. the boring grab according to claim 1 for planet carrier shaft assembly, it is characterized in that described mandrel（1）, bottom
Seat（2）And positioning boss（3）It is set to entirety.
4. the boring grab according to claim 1 for planet carrier shaft assembly, it is characterized in that described drill bushing（5）To be oblique
To drill bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544281.0A CN107138769A (en) | 2017-07-06 | 2017-07-06 | A kind of boring grab for planet carrier shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544281.0A CN107138769A (en) | 2017-07-06 | 2017-07-06 | A kind of boring grab for planet carrier shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107138769A true CN107138769A (en) | 2017-09-08 |
Family
ID=59785535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710544281.0A Pending CN107138769A (en) | 2017-07-06 | 2017-07-06 | A kind of boring grab for planet carrier shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663993A (en) * | 2019-01-28 | 2019-04-23 | 银川威力传动技术股份有限公司 | A kind of retarder single armed planet carrier gear shaping hydraulic power fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080226406A1 (en) * | 2007-03-16 | 2008-09-18 | Vance Chiang | Upright inclined-hole drilling jig |
| CN202239784U (en) * | 2011-08-20 | 2012-05-30 | 湖南凯斯机械股份有限公司 | Fixture applicable to machining inclined oil holes uniformly distributed |
| CN203304615U (en) * | 2013-06-02 | 2013-11-27 | 东方电气集团东方汽轮机有限公司 | Peripheral inclined hole processing device |
| CN203526638U (en) * | 2013-10-15 | 2014-04-09 | 上海伟尔泵业有限公司 | Guiding positioning device for machining centrifugal pump liquid drainage hole |
| CN204584356U (en) * | 2015-01-27 | 2015-08-26 | 浙江铂达科技有限公司 | A kind of rat holing frock |
| CN205414500U (en) * | 2015-12-06 | 2016-08-03 | 江麓机电集团有限公司 | Tooling in processing inclined plane hole |
| CN106180818A (en) * | 2015-04-29 | 2016-12-07 | 哈尔滨建成集团有限公司 | A kind of bullet Workpiece boring fixture |
-
2017
- 2017-07-06 CN CN201710544281.0A patent/CN107138769A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080226406A1 (en) * | 2007-03-16 | 2008-09-18 | Vance Chiang | Upright inclined-hole drilling jig |
| CN202239784U (en) * | 2011-08-20 | 2012-05-30 | 湖南凯斯机械股份有限公司 | Fixture applicable to machining inclined oil holes uniformly distributed |
| CN203304615U (en) * | 2013-06-02 | 2013-11-27 | 东方电气集团东方汽轮机有限公司 | Peripheral inclined hole processing device |
| CN203526638U (en) * | 2013-10-15 | 2014-04-09 | 上海伟尔泵业有限公司 | Guiding positioning device for machining centrifugal pump liquid drainage hole |
| CN204584356U (en) * | 2015-01-27 | 2015-08-26 | 浙江铂达科技有限公司 | A kind of rat holing frock |
| CN106180818A (en) * | 2015-04-29 | 2016-12-07 | 哈尔滨建成集团有限公司 | A kind of bullet Workpiece boring fixture |
| CN205414500U (en) * | 2015-12-06 | 2016-08-03 | 江麓机电集团有限公司 | Tooling in processing inclined plane hole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663993A (en) * | 2019-01-28 | 2019-04-23 | 银川威力传动技术股份有限公司 | A kind of retarder single armed planet carrier gear shaping hydraulic power fixture |
| CN109663993B (en) * | 2019-01-28 | 2023-08-29 | 银川威力传动技术股份有限公司 | Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170908 |
|
| WD01 | Invention patent application deemed withdrawn after publication |