CN208669994U - Driven three gears conjunction gear press forging - Google Patents
Driven three gears conjunction gear press forging Download PDFInfo
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- CN208669994U CN208669994U CN201821194545.0U CN201821194545U CN208669994U CN 208669994 U CN208669994 U CN 208669994U CN 201821194545 U CN201821194545 U CN 201821194545U CN 208669994 U CN208669994 U CN 208669994U
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- ring
- extension
- driven
- annular groove
- shaped step
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Abstract
The utility model discloses a kind of driven three gears conjunction gear press forgings, including ontology in the form of annular discs, the heart is provided with the axis hole for being inserted into axis in the body, one end of ontology is equipped with annular groove, the other end is along axis hole to being externally provided with extension, annular groove section is equipped in extension radial outer periphery, ring-shaped step is radially provided with along extension in annular groove section, annular step edge is equipped with several gear teeth, tooth socket is formed between adjacent teeth, and several recess notch being uniformly distributed and axially cut off ring-shaped step are additionally provided on the ring-shaped step.It is produced using forging method, substitutes machining, high production efficiency is at low cost, and metal streamline is not cut off, and interior tissue density is high, intensity high impact-resistant, and saves raw material, can satisfy the mating requirement of vehicle component.
Description
Technical field
The utility model relates to system of vehicle transmission accessory technical field more particularly to a kind of driven conjunction gears.
Background technique
Gear is mutually engageable machine components with teeth.It is with teeth on its wheel rim continuously to engage passing movement and move
Power.Generally comprise the gear teeth, tooth socket, end face, normal plane, outside circle, root circle, basic circle, reference circle.It is by turning when its speed change
Axis is acted, which can be motor shaft, is also possible to other shafts.State Intellectual Property Office discloses one kind driven two
It keeps off conjunction gear and the axis hole for being inserted into axis is provided at gear center, in gear including gear in the form of annular discs
Edge is equipped with several gear teeth, forms tooth socket between adjacent teeth, the gear edge be additionally provided with it is several be uniformly distributed and
Axially penetrate through the through slot of the gear.But the driven second gear conjunction gear production technology is complicated, and production efficiency is low, cost
Height, mechanical performance are low.
Summary of the invention
The utility model provides a kind of use forging method production, substitutes machining, and high production efficiency is at low cost, gold
Belong to streamline not to be cut off, interior tissue density is high, intensity high impact-resistant, and saves raw material, can satisfy vehicle component and matches
The driven three gears conjunction gear press forging that set requires.
The utility model is achieved by the following technical solution:
Driven three gears conjunction gear press forging, including ontology in the form of annular discs, the heart is provided with the axis for being inserted into axis in the body
Hole, one end of ontology are equipped with annular groove, and the other end, to extension is externally provided with, is equipped with annular in extension radial outer periphery along axis hole
Concave part, is radially provided with ring-shaped step along extension in annular groove section, and annular step edge is equipped with several gear teeth, adjacent wheels
Tooth socket is formed between tooth, and several grooves for being uniformly distributed and axially cutting off ring-shaped step are additionally provided on the ring-shaped step and are cut
Mouthful.
Recess notch is six.
Recess notch is three.
The end face of extension is equipped with oil groove.
Oil groove is provided on annular wall end face between annular groove and axis hole.
The utility model has the following beneficial effects: compared with prior art
The utility model can not only meet stationary performance when rotation, and structure is simple, at low cost, production efficiency
Height, intensity is high, shock resistance, and saves raw material, can satisfy vehicle component and produces mating requirement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one;
Fig. 2 is the top view of Fig. 1;
The bottom view of Fig. 3 Fig. 1.
Serial number in figure: 1, ontology, 2, axis hole, 3, annular groove, 4, extension, 5, annular groove section, 6, ring-shaped step, 7,
The gear teeth, 8, tooth socket, 9, recess notch, 10, oil groove.
Specific embodiment
The technical solutions of the present invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment one: shown in referring to figure 1, figure 2 and figure 3, a kind of driven three gears conjunction gear press forging, including in the form of annular discs
Ontology 1 is provided with the axis hole 2 for being inserted into axis at 1 center of ontology, and one end of ontology 1 is equipped with annular groove 3, and the other end is along axis hole 2
To extension 4 is externally provided with, it is equipped with annular groove section 5 in 4 radial outer periphery of extension, it is radial along extension 4 in annular groove section 5
Equipped with ring-shaped step 6,6 edge of ring-shaped step is equipped with several gear teeth 7, forms tooth socket 8 between adjacent teeth 7, goes back on ring-shaped step 6
If the end face of extension 4 is equipped with oil groove 10, annular there are three the recess notch 9 for being uniformly distributed and axially cutting off ring-shaped step 6
Oil groove 10 is provided on annular wall end face between groove 3 and axis hole 2.
Embodiment two: a kind of driven three, which keep off conjunction gear press forging, is provided with including ontology 1 in the form of annular discs at 1 center of ontology
For being inserted into the axis hole 2 of axis, one end of ontology 1 is equipped with annular groove 3, and the other end, to extension 4 is externally provided with, is prolonging along axis hole 2
4 radial outer periphery of extending portion is equipped with annular groove section 5, is radially provided with ring-shaped step 6, annular table along extension 4 in annular groove section 5
6 edge of rank is equipped with several gear teeth 7, and tooth socket 8 is formed between adjacent teeth 7, and six are additionally provided on ring-shaped step 6 and is uniformly distributed and axis
To the recess notch 9 of cutting ring-shaped step 6, the end face of extension 4 is equipped with oil groove 10, the ring between annular groove 3 and axis hole 2
Shape wall is provided with oil groove 10 on end face.
Embodiment is not constituted and protects model to the utility model only to facilitate understand the technical solution of the utility model
The limitation enclosed, it is all without departing from technical solutions of the utility model perhaps according to the technical essence of the utility model to top
Any simple modification, equivalent change and modification made by case, still fall within scope of protection of the utility model.
Claims (5)
1. driven three gears conjunction gear press forging, (1) including ontology in the form of annular discs, in ontology, (1) center is provided with for being inserted into axis
(2), (3) the one end of ontology (1) is equipped with annular groove to axis hole, the other end along axis hole (2) to being externally provided with extension (4), in extension (4) diameter
Be equipped with annular groove section (5) to the periphery, annular groove section (5) in along extension be (4) radially provided with ring-shaped step (6), ring-shaped step
Edge be equipped with several gear teeth (7), adjacent teeth (7) between formed tooth socket (8), the ring-shaped step (6) on be additionally provided with it is several
The recess notch of even distribution and axial cutting ring-shaped step is (9).
2. driven three gears conjunction gear press forging according to claim 1, it is characterised in that: (9) recess notch is six.
3. driven three gears conjunction gear press forging according to claim 1, it is characterised in that: (9) recess notch is three.
4. driven three gears conjunction gear press forging according to claim 2 or 3, it is characterised in that: on the end face of extension (4)
(10) equipped with oil groove.
5. it is according to claim 4 it is driven three gear conjunction gear press forging, it is characterised in that: annular groove (3) with axis hole (2) it
Between annular wall end face on be provided with oil groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194545.0U CN208669994U (en) | 2018-07-26 | 2018-07-26 | Driven three gears conjunction gear press forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194545.0U CN208669994U (en) | 2018-07-26 | 2018-07-26 | Driven three gears conjunction gear press forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669994U true CN208669994U (en) | 2019-03-29 |
Family
ID=65831866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194545.0U Active CN208669994U (en) | 2018-07-26 | 2018-07-26 | Driven three gears conjunction gear press forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669994U (en) |
-
2018
- 2018-07-26 CN CN201821194545.0U patent/CN208669994U/en active Active
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| GR01 | Patent grant |