CN204565348U - Gear forgings - Google Patents
Gear forgings Download PDFInfo
- Publication number
- CN204565348U CN204565348U CN201520203397.4U CN201520203397U CN204565348U CN 204565348 U CN204565348 U CN 204565348U CN 201520203397 U CN201520203397 U CN 201520203397U CN 204565348 U CN204565348 U CN 204565348U
- Authority
- CN
- China
- Prior art keywords
- gear
- axis hole
- conflict ring
- gear forgings
- forgings
- 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 kind of gear forgings, comprise the forging body with axis hole, described axis hole upper end is provided with conflict ring, and described axis hole is provided with some spacing draw-in grooves away from one end of conflict ring.Conveniently by clamping device, gear forgings is gripped by the effect of conflict ring and spacing draw-in groove, so just can be convenient for people to the machining of gear forgings being carried out to engaging tooth, substantially increase the production efficiency of gear.
Description
Technical field
The utility model relates to a kind of forging, and more particularly, it relates to a kind of gear forgings.
Background technology
In the process of manufacture of gear, all first by forging and stamping system, steel forging and stamping are become gear forgings, then just gear forgings is being fixed, the engaging tooth of gear is processed by numerically controlled lathe, and gradually processing process is carried out to the endoporus of gear and outer surface, until complete whole manufacturing procedure, gear forgings so just can be made to be processed to a qualified gear.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the gear forgings providing a kind of convenient processing.
For achieving the above object, the utility model provides following technical scheme: a kind of gear forgings, comprises the forging body with axis hole, and described axis hole upper end is provided with conflict ring, and described axis hole is provided with some spacing draw-in grooves away from one end of conflict ring.
Preferably, described conflict ring is provided with demoulding inclined-plane.
Preferably, described axis hole is convexly equipped with spacing ring towards one end of conflict ring;
Preferably, described spacing draw-in groove is provided with angular guide surfaces.
Compared with prior art, the beneficial effects of the utility model are: conveniently gripped by gear forgings by clamping device by the effect of conflict ring and spacing draw-in groove, so just can be convenient for people to the machining of gear forgings being carried out to engaging tooth, substantially increase the production efficiency of gear.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model gear forgings embodiment;
Fig. 2 is the upward view of the utility model gear forgings embodiment;
Fig. 3 is the sectional view of A-A in Fig. 2.
Reference numeral: 1, axis hole; 2, forging body; 3, conflict ring; 4, spacing draw-in groove; 5, demoulding inclined-plane; 6, angular guide surfaces.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model gear forgings embodiment is described further.
A kind of gear forgings, comprise the forging body 2 with axis hole 1, described axis hole 1 upper end is provided with conflict ring 3, and described axis hole 1 is provided with some spacing draw-in grooves 4 away from one end of conflict ring 3.Conveniently by clamping device, gear is gripped by the effect of conflict ring 3 and spacing draw-in groove 4, so just can be convenient for people to the machining of gear being carried out to engaging tooth, substantially increase the production efficiency of gear.
Described conflict ring 3 is provided with demoulding inclined-plane 5.Gear demoulding in the process of forging can be facilitated by the effect on demoulding inclined-plane 5, gear fast and safely can be departed from from mould and take out.
Described axis hole 1 is convexly equipped with spacing ring towards one end of conflict ring 3.Can be convenient for people to gear shaft fixing to conflict by the effect of spacing ring, effectively can reduce gear motion in process of production.
Described spacing draw-in groove 4 is provided with angular guide surfaces 6.Angular guide surfaces 6 can facilitate the fixture block slippage of clamping device in spacing draw-in groove 4, and facilitates gear after the processing completing engaging tooth, takes off, substantially increase the operating efficiency of people from clamping device.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a gear forgings, is characterized in that: comprise the forging body with axis hole, and described axis hole upper end is provided with conflict ring, and described axis hole is provided with some spacing draw-in grooves away from one end of conflict ring.
2. gear forgings according to claim 1, is characterized in that: described conflict ring is provided with demoulding inclined-plane.
3. gear forgings according to claim 1, is characterized in that: described axis hole is convexly equipped with spacing ring towards one end of conflict ring.
4. gear forgings according to claim 1, is characterized in that: described spacing draw-in groove is provided with angular guide surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203397.4U CN204565348U (en) | 2015-04-07 | 2015-04-07 | Gear forgings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203397.4U CN204565348U (en) | 2015-04-07 | 2015-04-07 | Gear forgings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565348U true CN204565348U (en) | 2015-08-19 |
Family
ID=53858039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520203397.4U Expired - Fee Related CN204565348U (en) | 2015-04-07 | 2015-04-07 | Gear forgings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565348U (en) |
-
2015
- 2015-04-07 CN CN201520203397.4U patent/CN204565348U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160407 |