CN202606936U - Drill jig special for P3 planet carrier - Google Patents
Drill jig special for P3 planet carrier Download PDFInfo
- Publication number
- CN202606936U CN202606936U CN 201220301822 CN201220301822U CN202606936U CN 202606936 U CN202606936 U CN 202606936U CN 201220301822 CN201220301822 CN 201220301822 CN 201220301822 U CN201220301822 U CN 201220301822U CN 202606936 U CN202606936 U CN 202606936U
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- CN
- China
- Prior art keywords
- planet carrier
- index dial
- drill jig
- drill
- index plate
- 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
The utility model discloses a drill jig special for a P3 planet carrier, and belongs to the technical field of mechanical machining. The drill jig special for the P3 planet carrier comprises a mounting rack which is provided with an index plate. A locking device is arranged between the index plate and the mounting rack, a sliding chute is arranged on the index plate, a sliding block is arranged inside the sliding chute in a sliding mode, a drill bush which corresponds to the position of a hole to be machined of the P3 planet carrier is arranged on the sliding block, the mounting rack is provided with an inclined mounting surface, the P3 planet carrier is mounted on the index plate, the axis line of the drill bush is vertically downward, and a locating pin is arranged between the sliding block and the index plate. The drill jig special for the P3 planet carrier solves the technical problem that the efficiency of is low when four evenly distributed inclined holes with the diameter of 3 are machined on the side wall of a hole with the diameter of 16 in the P3 planet carrier, and the drill jig special for the P3 planet carrier is widely used in the machining of the planet carrier.
Description
Technical field
The utility model relates to the Machining Technology field, relates in particular to the special-purpose drill jig of a kind of P3 planet carrier.
Background technology
The P3 planet carrier has 4 φ that is uniformly distributed with 3 inclined holes on φ 16 hole sidewalls, in the prior art at present, and according to workpiece drawing and technological requirement; Accomplish this 4 φ that is uniformly distributed with 3 inclined holes, normally adopting process equipment dividing head is processed on vertical knee-type milling machine, and dividing head is adjusted angle during processing; The milling machine installed with milling cutter is first miller skill plane on workpiece; Through 4 calibration millings, milling cutter is changed installation φ 3 drill bits, through 4 calibration that its φ 3 hole drills are logical again.Its weak point is: milling machine need be changed cutter, repeats the calibration location 8 times, and drill bit is oversize, and the cutter rigidity is not enough, and feed rate is too slow, and working (machining) efficiency is low.
The utility model content
The utility model technical problem to be solved is: provide a kind of P3 planet carrier special-purpose drill jig, on φ 16 hole sidewalls, process 4 inefficient technical problems of the φ that is uniformly distributed with 3 inclined holes to solve the P3 planet carrier.
For solving the problems of the technologies described above; The technical scheme of the utility model is: the special-purpose drill jig of P3 planet carrier, comprise the installing rack that index dial is installed, and be provided with locking system between said index dial and the installing rack; Said index dial is provided with chute; Be slidingly fitted with slide block in the said chute, said slide block is provided with the corresponding drill bushing in hole site to be processed with the P3 planet carrier, has an inclination installed surface on the said installing rack; Said P3 planet carrier be installed on the said index dial and the axis of said drill bushing straight down, be provided with alignment pin between said slide block and the index dial.
As a kind of improvement, said locking system comprises the hinged handle that is installed on the said installing rack, and the end constraint of said handle is installed in the location feather key, and the locating slot on said location feather key and the index dial is suitable.
After having adopted technique scheme, the beneficial effect of the utility model is: owing to designed drill jig on the index dial, and the axis of installation back drill bushing is straight down; Like this when processing φ 3 inclined holes, drill bit just directly bore can, and need not mill out the plane in advance; So need not change cutter; Improved working (machining) efficiency, and drill bushing has the guiding protective effect to drill bit, drill bit is frangible not.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: 1, installing rack, 2, index dial, 3, the P3 planet carrier, 4, pressing plate, 5, screw mandrel, 6, slide block, 7, drill bushing, 8, alignment pin, 9, the location feather key, 10, handle.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Shown in accompanying drawing, the special-purpose drill jig of a kind of P3 planet carrier comprises the installing rack 1 that index dial 2 is installed; Be provided with locking system between index dial 2 and the installing rack 1; Index dial 2 is provided with chute, is slidingly fitted with slide block 6 in the chute, and slide block 6 is provided with and the corresponding drill bushing 7 in the hole site to be processed of P3 planet carrier 3; Has an inclination installed surface on the installing rack 1; Index dial 2 is fixedly mounted on through locking system on the inclination installed surface of installing rack 1, P3 planet carrier 3 be installed on the index dial 2 and the axis of drill bushing 7 straight down, be provided with alignment pin 8 between slide block 6 and the index dial 2.Locking system comprises the hinged handle 10 that is installed on the installing rack 1, and the end constraint of handle 10 is installed in the location feather key 9, and location feather key 9 is suitable with the locating slot on the index dial 2.Certainly, locking system also can adopt other modes that the locating slot on the index dial 2 is positioned, and those skilled in the art can use for reference other locking systems, repeat no more at this.
During use, through screw mandrel 5 and pressing plate 4 P3 planet carrier 3 is connected with index dial 2 and compresses, index dial 2 drives location feather key 9 positioning and lockings with installing rack 1 through handle 10; Drill bit is through the 7 incision P3 planet carriers 3 of the drill bushing on the slide block 6; Withdraw from after drilling through, handle 10 drives location feather key 9 and withdraws from the locating slot on the index dial 2, rotates index dial 2 and rotates to another position; Locking boring repeats 4 times and can accomplish.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the utility model.
Claims (2)
1.P3 the special-purpose drill jig of planet carrier; Comprise the installing rack that index dial is installed; Be provided with locking system between said index dial and the installing rack, it is characterized in that: said index dial is provided with chute, is slidingly fitted with slide block in the said chute; Said slide block is provided with the corresponding drill bushing in hole site to be processed with the P3 planet carrier; Have an inclination installed surface on the said installing rack, said P3 planet carrier be installed on the said index dial and the axis of said drill bushing straight down, be provided with alignment pin between said slide block and the index dial.
2. the special-purpose drill jig of P3 planet carrier as claimed in claim 1; It is characterized in that: said locking system comprises the hinged handle that is installed on the said installing rack; The one end constraint of said handle is installed in the location feather key, and the locating slot on said location feather key and the index dial is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301822 CN202606936U (en) | 2012-06-26 | 2012-06-26 | Drill jig special for P3 planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301822 CN202606936U (en) | 2012-06-26 | 2012-06-26 | Drill jig special for P3 planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606936U true CN202606936U (en) | 2012-12-19 |
Family
ID=47340668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301822 Expired - Fee Related CN202606936U (en) | 2012-06-26 | 2012-06-26 | Drill jig special for P3 planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801949A (en) * | 2014-02-20 | 2014-05-21 | 江苏泽恩汽机车部品制造有限公司 | Jig for machining inclined hole in cylindrical face |
| CN103801736A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Drill jig structure for machining upper inclined hole of plunger bushing |
| CN104325177A (en) * | 2014-11-03 | 2015-02-04 | 大连迪施船机有限公司 | Non-radial inclined hole machining device of piston head |
| CN105665794A (en) * | 2016-04-08 | 2016-06-15 | 宁夏共享模具有限公司 | Machining tool of inclined hole in inner cavity of wind power wheel hub and machining method of machining tool |
-
2012
- 2012-06-26 CN CN 201220301822 patent/CN202606936U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801949A (en) * | 2014-02-20 | 2014-05-21 | 江苏泽恩汽机车部品制造有限公司 | Jig for machining inclined hole in cylindrical face |
| CN103801736A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Drill jig structure for machining upper inclined hole of plunger bushing |
| CN104325177A (en) * | 2014-11-03 | 2015-02-04 | 大连迪施船机有限公司 | Non-radial inclined hole machining device of piston head |
| CN105665794A (en) * | 2016-04-08 | 2016-06-15 | 宁夏共享模具有限公司 | Machining tool of inclined hole in inner cavity of wind power wheel hub and machining method of machining tool |
| CN105665794B (en) * | 2016-04-08 | 2018-03-02 | 宁夏共享模具有限公司 | A kind of wind power hub inner chamber inclined hole processing tool and its processing method |
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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: 20121219 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |