CN213162488U - Precise metal extrusion forming press with coaxial transmission of sun wheel - Google Patents
Precise metal extrusion forming press with coaxial transmission of sun wheel Download PDFInfo
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- CN213162488U CN213162488U CN202021947899.5U CN202021947899U CN213162488U CN 213162488 U CN213162488 U CN 213162488U CN 202021947899 U CN202021947899 U CN 202021947899U CN 213162488 U CN213162488 U CN 213162488U
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- planet carrier
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- sun gear
- gear
- wheel
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Abstract
The utility model relates to the field of mechanical transmission, concretely relates to accurate metal extrusion press of sun gear coaxial drive, including preceding sun gear and preceding planet carrier, be provided with a plurality of preceding star gears on the preceding planet carrier, a plurality of preceding star gears all mesh in the preceding sun gear outside, the preceding star gear outside is provided with the ring gear holder, a plurality of preceding star gears all mesh with the latch of ring gear holder, make under the effect of preceding sun gear, preceding star gear can drive the preceding planet carrier to rotate through meshing with the ring gear holder; compared with the traditional press machine, the novel press machine has the advantages of small design volume, light weight, stable operation and low noise, cancels the traditional flywheel structure, and can drive the crankshaft to rotate through the spline at the output shaft end of the sun gear through the coaxial transmission of the sun gear, and also can directly drive to use intelligent control through increasing the motor, thereby having high transmission efficiency, large torque and small volume and convenient installation and maintenance.
Description
Technical Field
The utility model relates to a mechanical transmission field, concretely relates to accurate metal extrusion press of coaxial transmission of sun gear.
Background
With the improvement of living standard and scientific technology, a large number of press machines are applied in the existing production equipment, the traditional press machine realizes a power driving mode, generally, a three-phase asynchronous motor is adopted to drive a pinion to rotate, and a large gear meshed with the pinion to rotate is used for driving a crankshaft to rotate, so that the structure has large volume and large rotation inertia, is easy to damage and is difficult to maintain; based on the thought, in order to solve the problem, a sun gear coaxial transmission precision metal extrusion forming press machine with large torque and small volume is designed.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a sun gear coaxial transmission precision metal extrusion forming press with large torque and small volume;
the utility model provides a technical scheme that its technical problem adopted is: a sun wheel coaxial transmission precision metal extrusion forming press comprises a front sun wheel and a front planet carrier, wherein a plurality of front planet wheels are arranged on the front planet carrier, the front planet wheels are all meshed with the outer side of the front sun wheel, an inner gear ring holder is arranged on the outer side of the front planet wheels, and the front planet wheels are all meshed with clamping teeth of the inner gear ring holder, so that under the action of the front sun wheel, the front planet wheels can drive the front planet carrier to rotate by being meshed with the inner gear ring holder;
still include back sun gear and back planet carrier, be provided with a plurality of back planet wheels on the back planet carrier, a plurality of back planet wheels all mesh in the back sun gear outside, preceding planet carrier side key-type connection back sun gear, the back planet wheel outside is the ring gear holder, a plurality of back planet wheels all mesh with the latch of ring gear holder for under the effect of back sun gear, back planet wheel can be through meshing the rotation of drive back planet carrier with the ring gear holder, the back planet carrier passes through the spline connection bent axle.
Further, preceding planet wheel middle part all is provided with and is used for fixing the preceding round pin axle on preceding planet carrier with preceding planet wheel, back planet wheel middle part all is provided with and is used for fixing the back round pin axle on the planet carrier of back with the back planet wheel.
Furthermore, a gland is arranged on one side, away from the rear sun wheel, of the front sun wheel and fixed on the inner gear ring retainer.
The utility model has the advantages that: compared with the traditional press machine, the novel press machine has the advantages of small design volume, light weight, stable operation and low noise, cancels the traditional flywheel structure, and can drive the crankshaft to rotate through the spline at the output shaft end of the sun gear through the coaxial transmission of the sun gear, and also can directly drive to use intelligent control through increasing the motor, thereby having high transmission efficiency, large torque and small volume and convenient installation and maintenance.
Drawings
FIG. 1 is a cross-sectional view of a sun gear coaxial drive precision metal extrusion press;
FIG. 2 is a side view of a sun gear coaxial drive precision metal extrusion press;
labeled as: 1. a gland; 2. a front sun gear; 3. a forward planetary gear; 4. a forward planet carrier; 5. a rear planet wheel; 6. a rear planet carrier; 7. a rear sun gear; 8. a crankshaft; 9. a front pin shaft; 10. an annular gear retainer;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The solar wheel coaxial transmission precision metal extrusion forming press machine comprises a front solar wheel 2 and a front planet carrier 4, wherein a plurality of front planet wheels 3 are arranged on the front planet carrier 4, the plurality of front planet wheels 3 are all meshed with the outer side of the front solar wheel 2, an inner gear ring retainer 10 is arranged on the outer side of the front planet wheels 3, and the plurality of front planet wheels 3 are all meshed with clamping teeth of the inner gear ring retainer 10, so that the front planet wheels 3 can drive the front planet carrier 4 to rotate by being meshed with the inner gear ring retainer 10 under the action of the front solar wheel 2;
the planetary gear set further comprises a rear sun gear 7 and a rear planet carrier 6, a plurality of rear planet gears 5 are arranged on the rear planet carrier 6, the rear planet gears 5 are all meshed with the outer side of the rear sun gear 7, one side of the front planet carrier 4 is in key connection with the rear sun gear 7, the outer side of the rear planet gears 5 is provided with an inner gear ring retainer 10, the rear planet gears 5 are all meshed with a latch of the inner gear ring retainer 10, so that under the action of the rear sun gear 7, the rear planet gears 5 can be meshed with the inner gear ring retainer 10 to drive the rear planet carrier 6 to rotate, and the rear planet carrier 6 is connected with a crankshaft 8 through a;
the principle is as follows: when the device runs, the front sun wheel 2 is driven to rotate by power, the front sun wheel 2 rotates to drive the front planet wheels 3 which are meshed with each other on the outer side to rotate, the outer sides of the front planet wheels 3 are all meshed with the inner gear ring holder 10, the inner gear ring holder 10 does not rotate, the front planet wheels 3 can drive the front planet carrier 4 to rotate by being meshed with the inner gear ring holder 10, because the front planet carrier 4 is bonded with the rear sun wheel 7, the rear sun wheel 7 can drive the outer side rear planet wheels 5 to rotate when rotating, the rear planet wheels 5 can drive the rear planet carrier 6 to rotate by being meshed with the inner gear ring holder 10, and because the rear planet carrier 6 is connected with the crankshaft 8 through; the motor can drive the front crankshaft 8 to rotate through the coaxial transmission of the sun gear, the transmission efficiency is high, the torque is large, the size is small, and the installation and the maintenance are convenient.
On the basis, the middle parts of the front planet gears 3 are provided with front pin shafts 9 for fixing the front planet gears 3 on the front planet carrier 4, and the middle parts of the rear planet gears 5 are provided with rear pin shafts for fixing the rear planet gears 5 on the rear planet carrier 6; the front pin shaft 9 and the rear pin shaft have the functions of fixing the front planet wheel 3 and the rear planet wheel 5, the front planet wheel 3 and the rear planet wheel 5 can rotate around the pin shafts, and the operation safety of the equipment is improved.
On the basis, a gland 1 is arranged on one side, away from the rear sun gear 7, of the front sun gear 2, and the gland 1 is fixed on an inner gear ring retainer 10; the whole structure is kept complete, the falling is prevented, and the operation safety of the equipment is improved.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a precise metal extrusion press of sun gear coaxial drive which characterized in that: the front planet carrier comprises a front sun wheel (2) and a front planet carrier (4), wherein a plurality of front planet wheels (3) are arranged on the front planet carrier (4), the plurality of front planet wheels (3) are all meshed with the outer side of the front sun wheel (2), an inner gear ring retainer (10) is arranged on the outer side of the front planet wheels (3), and the plurality of front planet wheels (3) are all meshed with clamping teeth of the inner gear ring retainer (10), so that under the action of the front sun wheel (2), the front planet wheels (3) can drive the front planet carrier (4) to rotate by being meshed with the inner gear ring retainer (10);
still include back sun gear (7) and back planet carrier (6), be provided with a plurality of back planet wheel (5) on back planet carrier (6), a plurality of back planet wheel (5) all mesh in the back sun gear (7) outside, preceding planet carrier (4) one side key-type connection back sun gear (7), back planet wheel (5) outside is ring gear holder (10), a plurality of back planet wheel (5) all with the latch meshing of ring gear holder (10) for under the effect of back sun gear (7), back planet wheel (5) can be through rotating with ring gear holder (10) meshing drive back planet carrier (6), back planet carrier (6) are through splined connection bent axle (8).
2. The solar coaxial transmission precision metal extrusion molding press as set forth in claim 1, wherein: preceding star gear (3) middle part all is provided with preceding round pin axle (9) that are used for fixing preceding star gear (3) on preceding planet carrier (4), back planet wheel (5) middle part all is provided with and is used for fixing the back round pin axle on back planet carrier (6) with back planet wheel (5).
3. The solar coaxial transmission precision metal extrusion molding press as set forth in claim 1, wherein: a gland (1) is arranged on one side, away from the rear sun gear (7), of the front sun gear (2), and the gland (1) is fixed on the inner gear ring retainer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947899.5U CN213162488U (en) | 2020-09-08 | 2020-09-08 | Precise metal extrusion forming press with coaxial transmission of sun wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947899.5U CN213162488U (en) | 2020-09-08 | 2020-09-08 | Precise metal extrusion forming press with coaxial transmission of sun wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213162488U true CN213162488U (en) | 2021-05-11 |
Family
ID=75772092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021947899.5U Active CN213162488U (en) | 2020-09-08 | 2020-09-08 | Precise metal extrusion forming press with coaxial transmission of sun wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213162488U (en) |
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2020
- 2020-09-08 CN CN202021947899.5U patent/CN213162488U/en active Active
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