CN219685312U - Auxiliary fixture for assembling planetary gear - Google Patents
Auxiliary fixture for assembling planetary gear Download PDFInfo
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- CN219685312U CN219685312U CN202320303190.9U CN202320303190U CN219685312U CN 219685312 U CN219685312 U CN 219685312U CN 202320303190 U CN202320303190 U CN 202320303190U CN 219685312 U CN219685312 U CN 219685312U
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- top end
- base
- supporting rod
- bevel gear
- planetary gear
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- 235000008708 Morus alba Nutrition 0.000 description 1
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Abstract
The utility model discloses an auxiliary tool for assembling a planetary gear, which comprises the following components: a base; the motor is arranged at the left side of the bottom end of the inner cavity of the base; the drive bevel gear is arranged at the output end of the right side of the motor; the cylinder is attached to the center of the top end of the base; the rotating shaft is arranged at the center of the top end of the base through a bearing; the driven bevel gear is arranged at the bottom end of the rotating shaft and meshed with the driving bevel gear; the three support rods are equidistantly arranged on the circumference of the outer wall of the cylinder; the strip-shaped opening is formed in the top end of the supporting rod; the clamping assembly is arranged in the inner cavity of the supporting rod. This auxiliary fixtures is used in planetary gear assembly can conveniently stabilize fixedly not unidimensional planet carrier, can drive the planet carrier moreover and rotate and adjust the direction to staff's operation has satisfied the work demand.
Description
Technical Field
The utility model relates to the technical field of planetary gear assembly, in particular to an auxiliary tool for planetary gear assembly.
Background
The planetary gears are a gear system which can rotate around the rotation axis of the planetary gears like a fixed-axis gear, the rotation axis of the planetary gears also rotates along with the rotation axis of the planetary gears around the rotation axis of the planetary gears is called autorotation, and the rotation axis of the planetary gears around the rotation axis of the planetary gears is called revolution, so that a planetary gear transmission can be formed, and the planetary gear transmission belongs to a gear box, and is characterized in that a planetary gear ring and a sun gear can realize that an input shaft and an output shaft are separated from a rigid transmission relation, the input shaft and the output shaft are transmitted in the same direction or in opposite directions, and the transmission ratio of the input shaft and the output shaft is changed, and the planetary gear transmission is widely applied to transportation means such as land vehicles, navigation vehicles and aviation vehicles, and the like, and the planetary gear is required to be assembled after the maintenance due to mechanical faults;
when installing the planet gear in the planet carrier, usually need auxiliary assembly to fix the planet carrier, but current auxiliary assembly is inconvenient to carry out stable fixation to the planet carrier of equidimension, usually needs to put into it with three planet gears from three different positions of planet carrier side in-process needs the manual direction of adjusting to the planet carrier rotation of staff, inconvenient staff operation, and we propose a planet gear assembly with auxiliary fixtures for this purpose in order to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, fixing of planetary carriers with different sizes is inconvenient and manual adjustment of rotation of the planetary carriers is inconvenient for operators to operate, and provides an auxiliary tool for assembling a planetary gear.
In order to achieve the above purpose, the utility model adopts the following technical scheme: auxiliary fixtures is used in planetary gear assembly includes: a base; the motor is arranged at the left side of the bottom end of the inner cavity of the base; the drive bevel gear is arranged at the output end of the right side of the motor; the cylinder is attached to the center of the top end of the base; the rotating shaft is arranged at the center of the top end of the base through a bearing, the top end of the rotating shaft is fixedly connected with the cylinder, and the bottom end of the rotating shaft extends to the inner cavity of the base; the driven bevel gear is arranged at the bottom end of the rotating shaft and meshed with the driving bevel gear; the three support rods are equidistantly arranged on the circumference of the outer wall of the cylinder; the strip-shaped opening is formed in the top end of the supporting rod; the clamping assembly is arranged in the inner cavity of the supporting rod.
In a preferred embodiment, the top circumference of the base is further provided with an annular groove.
In a preferred embodiment, rollers are mounted outside the bottom ends of the support rods, and the bottom ends of the rollers extend to the annular groove to the bottom end of the inner cavity of the annular groove.
In a preferred embodiment, the clamping assembly comprises: the inner end and the outer end of the screw rod are arranged at the centers of the inner end and the outer end of the inner cavity of the supporting rod through bearings, and the outer end of the screw rod extends out of the screw rod; the handle is arranged at the outer end of the screw rod; the sleeve block is in threaded connection with the outer wall of the screw rod, and the left end and the right end of the sleeve block are attached to the inner wall of the supporting rod; the connecting block is arranged at the top end of the sleeve block, and the top end of the connecting block extends out of the strip-shaped opening; the clamping plate is attached to the top end of the supporting rod and is arranged on the top end of the connecting block; the rubber pad, the rubber pad sets up the inboard at splint.
In a preferred embodiment, the upper surface of the support rod is integrally formed with graduation marks.
Compared with the prior art, the auxiliary tool for assembling the planet gears has the advantages that the rotating handle drives the screw to rotate, the screw is in threaded connection with the sleeve block, the connecting block and the clamping plate can be driven to move inwards or outwards to be adjusted when the screw rotates, so that the planet carriers with different sizes are clamped and fixed on the supporting rods, the driving bevel gear can be driven to rotate through the motor, the driven bevel gear, the rotating shaft, the cylinder and the supporting rods can be driven to rotate when the driving bevel gear rotates through the meshing fit of the driving bevel gear and the driven bevel gear, the cylinder and the supporting rods drive the planet carriers with the upper clamping and fixing to rotate together to adjust directions, and therefore the planet carriers with different sizes can be conveniently and stably fixed, and the planet carriers can be driven to rotate to adjust directions, so that the operation of workers is facilitated, and the working requirements are met.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of a base of the present utility model;
fig. 3 is a schematic view of a rear cross-sectional structure of the support bar of fig. 1.
In the figure: 1. the device comprises a base, 2, an annular groove, 3, a motor, 4, a driving bevel gear, 5, a cylinder, 6, a rotating shaft, 7, a driven bevel gear, 8, a supporting rod, 9, a screw, 10, a handle, 11, a strip-shaped opening, 12, a roller, 13, a sleeve block, 14, a connecting block, 15, a clamping plate, 16, a rubber pad, 17 and a scale mark.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment may be made by those skilled in the art as required for the inventive contribution to the art after having read the present description, but are intended to be protected by the patent law within the scope of the present claims.
The utility model discloses an auxiliary tool for assembling a planetary gear, which solves the technical problems in the prior art, and has the following general ideas:
embodiment one:
see fig. 1, 2, 3; auxiliary fixtures is used in planetary gear assembly includes: the device comprises a base 1, a motor 3, a driving bevel gear 4, a cylinder 5, a rotating shaft 6, a driven bevel gear 7, a supporting rod 8, a strip-shaped opening 11 and a clamping assembly, wherein the motor 3 is arranged at the left side of the bottom end of an inner cavity of the base 1; the drive bevel gear 4 is arranged at the output end of the right side of the motor 3; the cylinder 5 is attached to the center of the top end of the base 1; the rotating shaft 6 is arranged at the center of the top end of the base 1 through a bearing, the top end of the rotating shaft 6 is fixedly connected with the cylinder 5, and the bottom end of the rotating shaft 6 extends to the inner cavity of the base 1; the driven bevel gear 7 is arranged at the bottom end of the rotating shaft 6 and meshed with the driving bevel gear 4, and when the driven bevel gear 7 and the driving bevel gear 4 are meshed and matched, and the motor 3 can drive the driving bevel gear 4 to rotate, the driving bevel gear 4 drives the driven bevel gear 7, the rotating shaft 6 and the cylinder 5 to rotate; the three support rods 8 are equidistantly arranged on the circumference of the outer wall of the cylinder 5, and the planet carrier can be conveniently placed on the support rods 8 and the cylinder 5 for supporting; the strip-shaped opening 11 is arranged at the top end of the supporting rod 8; the clamping component is arranged in the inner cavity of the supporting rod 8, and can conveniently clamp and fix the planet carrier placed on the supporting rod 8.
In the specific implementation, in order to ensure that the planet carrier is stably placed on the cylinder 5 and the support rod 8, the top end of the cylinder 5 is open, and the upper surface of the cylinder 5 and the upper surface of the support rod 8 are on the same horizontal line.
During the implementation, for the rotation of making things convenient for bracing piece 8 more, annular channel 2 has still been seted up to the top circumference of base 1, and gyro wheel 12 is installed in the bottom outside of bracing piece 8, and gyro wheel 12's bottom extends to annular channel 2 to its inner chamber bottom, and when motor 3 drove cylinder 5 and rotate, cylinder 5 drive bracing piece 8 and rotate, and bracing piece 8 drive gyro wheel 12 rotates along annular channel 2 simultaneously, and when bracing piece 8 rotated, because can make things convenient for its rotation more under the effect of gyro wheel 12.
In addition, the clamping assembly includes: the screw rod 9, the handle 10, the sleeve block 13, the connecting block 14, the clamping plate 15 and the rubber pad 16, wherein the inner end and the outer end of the screw rod 9 are arranged at the centers of the inner end and the outer end of the inner cavity of the supporting rod 8 through bearings, and the outer end of the screw rod 9 extends out of the screw rod 9; the handle 10 is arranged at the outer end of the screw rod 9, and the handle 10 can drive the screw rod 9 to rotate; the sleeve block 13 is in threaded connection with the outer wall of the screw 9, the left end and the right end of the sleeve block 13 are attached to the inner wall of the supporting rod 8, and the sleeve block 13 can be driven to move inwards or outwards when the screw 9 rotates under the threaded connection of the sleeve block 13 and the screw 9; the connecting block 14 is arranged at the top end of the sleeve block 13, and the top end of the connecting block 14 extends out of the strip-shaped opening 11; the clamping plate 15 is attached to the top end of the supporting rod 8 and is arranged on the top end of the connecting block 14, and the clamping plate 15 is used for clamping and fixing the planet carrier; the rubber pad 16 sets up in the inboard of splint 15, and the friction force of splint 15 clamp fastening timing can be increased to rubber pad 16, improves the centre gripping effect.
In the specific implementation, in order to facilitate the adjustment of the three clamping plates 15, the upper surface of the supporting rod 8 is provided with scale marks 17 in an integrated manner, and the distance of the clamping plates 15 for adjusting movement can be displayed according to the scale marks 17.
When the planetary frame is used, the planetary frame is placed on the cylinder 5 and the Mulberry supporting rod 8, the protruding fixed shaft on the planetary frame can be inserted into the inner cavity of the cylinder 5, the rotating handle 10 drives the screw rod 9 to rotate, under the threaded connection cooperation of the screw rod 9 and the sleeve block 13, the connecting block 14 and the clamping plate 16 can be driven to move inwards or outwards when the screw rod 9 rotates and clamp and fix the planetary frame, the clamping plate 16 is driven to be regulated to conveniently clamp and fix the planetary frames with different sizes, when the planetary frame needs to rotate in other directions, the starting motor 3 drives the driving bevel gear 4 to rotate, the driving bevel gear 4 drives the driven bevel gear 7 to rotate and drives the rotating shaft 6, the cylinder 5 and the supporting rod 8, the planetary frame can be driven to rotate and regulate directions under the rotating cooperation of the cylinder 5 and the supporting rod 8, manual rotation of workers is not needed, and the design of the three supporting rods 8 can also ensure the stability of the planetary frame.
The embodiments described above are for the convenience of those skilled in the art to understand and use the present utility model, and it is apparent to those skilled in the art that various modifications can be made to the embodiments and the general principles described herein can be applied to other embodiments without inventive effort, and thus, the present utility model is not limited to the above embodiments, and those skilled in the art should, based on the disclosure of the present utility model, make improvements and modifications without departing from the scope of the utility model.
Claims (5)
1. Auxiliary fixtures is used in planetary gear assembly, its characterized in that includes:
a base (1);
the motor (3) is arranged at the left side of the bottom end of the inner cavity of the base (1);
a drive bevel gear (4), wherein the drive bevel gear (4) is arranged at the output end of the right side of the motor (3);
the cylinder (5) is arranged at the center of the top end of the base (1) in a fitting way;
the rotating shaft (6) is arranged at the center of the top end of the base (1) through a bearing, the top end of the rotating shaft (6) is fixedly connected with the cylinder (5), and the bottom end of the rotating shaft (6) extends to the inner cavity of the base (1);
the driven bevel gear (7) is arranged at the bottom end of the rotating shaft (6) and meshed with the driving bevel gear (4);
the three support rods (8) are equidistantly arranged on the circumference of the outer wall of the cylinder (5);
the strip-shaped opening (11) is formed in the top end of the supporting rod (8);
the clamping assembly is arranged in the inner cavity of the supporting rod (8).
2. The auxiliary fixture for assembling a planetary gear according to claim 1, wherein: an annular groove (2) is also formed in the circumference of the top end of the base (1).
3. The auxiliary fixture for assembling a planetary gear according to claim 2, wherein: the roller (12) is arranged on the outer side of the bottom end of the supporting rod (8), and the bottom end of the roller (12) extends to the annular groove (2) to the bottom end of the inner cavity of the annular groove.
4. The auxiliary fixture for assembling a planetary gear according to claim 1, wherein: the clamping assembly includes:
the inner end and the outer end of the screw rod (9) are arranged at the centers of the inner end and the outer end of the inner cavity of the supporting rod (8) through bearings, and the outer end of the screw rod (9) extends out of the screw rod (9);
the handle (10) is arranged at the outer end of the screw rod (9);
the sleeve block (13) is in threaded connection with the outer wall of the screw rod (9), and the left end and the right end of the sleeve block (13) are attached to the inner wall of the supporting rod (8);
the connecting block (14), the top of the connecting block (14) is mounted on the top end of the sleeve block (13), and the top end of the connecting block (14) extends out of the strip-shaped opening (11);
the clamping plate (15) is attached to the top end of the supporting rod (8) and is arranged on the top end of the connecting block (14);
and the rubber pad (16), wherein the rubber pad (16) is arranged on the inner side of the clamping plate (15).
5. The auxiliary fixture for assembling a planetary gear according to claim 1, wherein: the upper surface integrated into one piece of bracing piece (8) is provided with scale mark (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320303190.9U CN219685312U (en) | 2023-02-23 | 2023-02-23 | Auxiliary fixture for assembling planetary gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320303190.9U CN219685312U (en) | 2023-02-23 | 2023-02-23 | Auxiliary fixture for assembling planetary gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685312U true CN219685312U (en) | 2023-09-15 |
Family
ID=87938955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320303190.9U Active CN219685312U (en) | 2023-02-23 | 2023-02-23 | Auxiliary fixture for assembling planetary gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685312U (en) |
-
2023
- 2023-02-23 CN CN202320303190.9U patent/CN219685312U/en active Active
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