CN214769124U - Planetary gear drilling fixture - Google Patents
Planetary gear drilling fixture Download PDFInfo
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- CN214769124U CN214769124U CN202121202025.1U CN202121202025U CN214769124U CN 214769124 U CN214769124 U CN 214769124U CN 202121202025 U CN202121202025 U CN 202121202025U CN 214769124 U CN214769124 U CN 214769124U
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- spring
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Abstract
The utility model provides a planetary gear boring grab, includes platform, symmetry establish support on the platform, through the pivot with the support rotates the bull stick of connecting, is used for prescribing a limit to the angle of bull stick rotation angle and prescribes a limit to mechanism, rigid coupling and is in base on the bull stick, establish the elevating platform of base top, be used for going up and down the elevating system of elevating platform, be used for the direction the guiding mechanism that the elevating platform goes up and down, establish centre gripping fixed establishment on the elevating platform. The utility model is provided with the angle limiting mechanism, the rotation angle of the rotating rod is adjusted, and then the angle of the clamping and fixing mechanism is adjusted, so that the punching angle of the planetary gear is conveniently and rapidly determined; the height of the lifting platform is adjusted by arranging the lifting mechanism, so that the punching depth of the planetary gear can be conveniently adjusted, and the punching precision is high.
Description
Technical Field
The utility model relates to a gear machining equipment technical field, especially a planetary gear boring grab.
Background
The drilling processing can be related to usually in planetary gear's the course of working, and the drilling processing about planetary gear among the prior art is usually fixed the planetary gear work piece on the drilling machine through anchor clamps and is processed, and drilling machine among the prior art can only be firmly along vertical direction at every turn to planetary gear bore, can't carry out the drilling of slope contained angle direction to planetary gear, also can't adjust the depth of drilling in a flexible way, has reduced work efficiency.
Disclosure of Invention
The utility model aims at providing a planetary gear boring grab to solve the problem that proposes in the background art.
The technical solution of the utility model is that: the utility model provides a planetary gear boring grab, includes platform, symmetry establish support on the platform, through the pivot with the support rotates the bull stick of connecting, is used for prescribing a limit to the angle of bull stick rotation angle and prescribes a limit to mechanism, rigid coupling and is in base on the bull stick, establish the elevating platform of base top, be used for going up and down the elevating system of elevating platform, be used for the direction the guiding mechanism that the elevating platform goes up and down, establish centre gripping fixed establishment on the elevating platform.
Preferably, the angle limiting mechanism includes an installation groove formed at the bottom of the rotary rod, a rack arranged in the installation groove, a slide rod engaged with the rack, and an auxiliary adjusting portion for adjusting the height of the slide rod.
As preferred, supplementary regulating part includes the rigid coupling and is in stopper on the platform, set up cavity in the stopper with cavity inner wall sliding connection's slider, fix in the cavity and be located spring stopper, the one end rigid coupling of slider below are in slider bottom and the other end run through spring support shaft, the cover of spring stopper are established spring, rigid coupling on the spring support shaft are in the spring support shaft is kept away from the dog of slider one end, is used for stirring the gliding driving lever of slider, the slide bar stretches into in the cavity and fixes on the slider.
Preferably, the axial direction of the shift lever is perpendicular to the sliding direction of the slider.
Preferably, the lifting mechanism comprises driving motors symmetrically arranged on the base and a screw rod fixedly connected with an output shaft of the driving motor, and the screw rod is in threaded connection with the lifting platform.
Preferably, the guide mechanism comprises a straight rod symmetrically arranged on the base and a buffer spring sleeved on the straight rod, and the straight rod penetrates through the lifting platform and is in sliding connection with the lifting platform.
The utility model has the advantages that:
compared with the prior art, the utility model has the advantages that the angle limiting mechanism is arranged, the rotation angle of the rotating rod is adjusted, the angle of the clamping and fixing mechanism is further adjusted, and the punching angle of the planetary gear is conveniently and rapidly determined; the height of the lifting platform is adjusted by arranging the lifting mechanism, so that the punching depth of the planetary gear can be conveniently adjusted, and the punching precision is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an angle limiting mechanism;
FIG. 3 is a schematic view of a clamping fixture;
Detailed Description
The present invention will be further described with reference to the following embodiments in conjunction with the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
In the embodiment, as shown in fig. 1 to 3, a planetary gear drilling fixture includes a platform 1, a support 2 symmetrically disposed on the platform 1, a rotating rod 4 rotatably connected to the support 2 through a rotating shaft 3, an angle limiting mechanism 5 for limiting a rotation angle of the rotating rod 4, a base 6 fixedly connected to the rotating rod 4, a lifting table 7 disposed above the base 6, a lifting mechanism 8 for lifting the lifting table 7, a guiding mechanism 9 for guiding the lifting table 7 to lift, and a clamping and fixing mechanism 10 disposed on the lifting table 7 for fixing a planetary gear, preferably, the platform 1 of the embodiment is fixed on a drilling lathe through bolts, and the rotation angle of the rotating rod 4 is adjusted by disposing the angle limiting mechanism 5, the angle of the clamping and fixing mechanism 10 is further adjusted, and the punching angle of the planetary gear is conveniently and quickly determined; the height of the lifting platform 7 is adjusted by arranging the lifting mechanism 8, so that the punching depth of the planetary gear can be conveniently adjusted, and the punching precision is high.
Further, the angle limiting mechanism 5 includes an installation groove 501 provided at the bottom of the rotating rod 4, a rack 502 provided in the installation groove 501, a sliding rod 503 engaged with the rack 502, and an auxiliary adjusting portion 504 for adjusting the height of the sliding rod 503.
The auxiliary adjusting part 504 comprises a limiting block 50401 fixedly connected to the platform 1, a cavity 50402 formed in the limiting block 50401, a sliding block 50403 slidably connected to the inner wall of the cavity 50402, a spring limiting block 50404 fixed to the cavity 50402 and located below the sliding block 50403, a shift lever 50408 used for shifting the sliding block 50403, wherein one end of the shift lever 50408 is fixedly connected to the bottom of the sliding block 50403, the other end of the shift lever 50405 penetrates through the spring supporting shaft 50405 of the spring limiting block 50404, a spring 50406 sleeved on the spring supporting shaft 50405, the spring supporting shaft 50405 is fixedly connected to the position far away from a stop 50407 at one end of the sliding block 50403, and the slide lever 503 extends into the cavity 50402 and is fixed to the sliding block 50403 and is slidably connected to the limiting block 50401.
The axial direction of driving lever 50408 is perpendicular to the sliding direction of slider 50403, and by shifting driving lever 50408, spring support shaft 50405 moves downwards, spring 50406 is compressed, slide bar 503 is separated from rack 502, the rotation angle of rotating rod 4 can be adjusted at the moment, after the adjustment is completed, under the action of spring 50406, spring support shaft 50405 moves upwards, and drives slide bar 503 and rack 502 to be meshed again, the position of rotating rod 4 is fixed, so that the angle adjustment and positioning of rotating rod 4 are realized, and the punching angle of the planetary gear is conveniently and quickly determined.
Further, the lifting mechanism 8 comprises a driving motor 601 symmetrically arranged on the base 6 and a lead screw 602 fixedly connected with an output shaft of the driving motor 601, the lead screw 602 is screwed with the lifting table 7, preferably, the driving motor 601 of the embodiment can be implemented by a stepping motor, and the lifting height of the lifting table 7 is adjusted by controlling the rotation of the two lead screws 602, so that the punching depth of the planetary gear is adjusted, and the punching precision is high.
Further, the guide mechanism 9 includes a straight rod 901 symmetrically disposed on the base 6, and a buffer spring 902 sleeved on the straight rod 901, and the straight rod 901 penetrates through the lifting platform 7 and is slidably connected with the lifting platform 7.
Further, the clamping and fixing mechanism 10 includes an annular frame 1001, a plurality of adjusting bolts 1002 screwed to the annular frame 1001, and a clamping plate 1003 provided at an end of the adjusting bolts 1002 for clamping and fixing the planetary gear, and the planetary gear is fixed by rotating the adjusting bolts 1002 so that the clamping plate 1003 abuts against the planetary gear.
Claims (6)
1. The utility model provides a planetary gear boring grab which characterized in that: establish including platform (1), symmetry support (2) on platform (1), through pivot (3) and support (2) rotate bull stick (4) of connection, be used for prescribing a limit to the angle of bull stick (4) rotation angle is injectd mechanism (5), rigid coupling and is in base (6) on bull stick (4), establish elevating platform (7) of base (6) top, be used for going up and down elevating system (8) of elevating platform (7), be used for the direction guiding mechanism (9) that elevating platform (7) go up and down establish centre gripping fixed establishment (10) on elevating platform (7).
2. A planetary gear drilling jig according to claim 1, characterized in that: the angle limiting mechanism (5) comprises an installation groove (501) formed in the bottom of the rotating rod (4), a rack (502) arranged in the installation groove (501), a sliding rod (503) meshed with the rack (502), and an auxiliary adjusting portion (504) used for adjusting the height of the sliding rod (503).
3. A planetary gear drilling jig according to claim 2, characterized in that: supplementary regulating part (504) include the rigid coupling stopper (50401), set up on platform (1) cavity (50402) in stopper (50401), with cavity (50402) inner wall sliding connection's slider (50403), fix in cavity (50402) and be located spring stopper (50404), one end rigid coupling below slider (50403) are in slider (50403) bottom and other end run through spring support shaft (50405), the cover of spring stopper (50404) are established spring (50406), rigid coupling on spring support shaft (50405) are in spring support shaft (50405) are kept away from dog (50407) of slider (50403) one end, are used for stirring slider (50403) gliding driving lever (50408), slide bar (503) stretch into in cavity (50402) and fix on slider (50403).
4. A planetary gear drilling jig according to claim 3, characterized in that: the axial direction of the shift lever (50408) is perpendicular to the sliding direction of the sliding block (50403).
5. A planetary gear drilling jig according to claim 1, characterized in that: the lifting mechanism (8) comprises a driving motor (601) symmetrically arranged on the base (6) and a screw rod (602) fixedly connected with an output shaft of the driving motor (601), and the screw rod (602) is in threaded connection with the lifting platform (7).
6. A planetary gear drilling jig according to claim 1, characterized in that: the guide mechanism (9) comprises a straight rod (901) symmetrically arranged on the base (6) and a buffer spring (902) sleeved on the straight rod (901), and the straight rod (901) penetrates through the lifting platform (7) and is in sliding connection with the lifting platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202025.1U CN214769124U (en) | 2021-05-31 | 2021-05-31 | Planetary gear drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202025.1U CN214769124U (en) | 2021-05-31 | 2021-05-31 | Planetary gear drilling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769124U true CN214769124U (en) | 2021-11-19 |
Family
ID=78699531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121202025.1U Active CN214769124U (en) | 2021-05-31 | 2021-05-31 | Planetary gear drilling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769124U (en) |
-
2021
- 2021-05-31 CN CN202121202025.1U patent/CN214769124U/en active Active
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