CN104759571A - Output gear shaft swing forging die - Google Patents
Output gear shaft swing forging die Download PDFInfo
- Publication number
- CN104759571A CN104759571A CN201510123634.0A CN201510123634A CN104759571A CN 104759571 A CN104759571 A CN 104759571A CN 201510123634 A CN201510123634 A CN 201510123634A CN 104759571 A CN104759571 A CN 104759571A
- Authority
- CN
- China
- Prior art keywords
- output gear
- die
- gear shaft
- mould
- punch
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/025—Dies with parts moving along auxiliary lateral directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses an output gear shaft swing forging die which comprises a concave die, a swing head convex die and a connecting die. The connecting die is arranged at a forging piece shaft body section of an output gear shaft and is connected with the concave die through a fixing key, and the concave die and the swing head convex die are respectively connected with a pressing plate. The output gear shaft swing forging die achieves one-time machining forming of the output gear shaft, working time and materials are saved, convenience is brought to follow-up machining, the machining time of a whole machine is shortened, and machining efficiency is improved. In addition, the length-diameter ratio of a casting is 3.1:2.5.
Description
Technical field
The invention belongs to mould applications, relate to a kind of output gear shaft pendulum and roll over mould.
Background technology
Gear output shaft is the vitals in Machine Design, and at present, output gear shaft mainly adopts the mode of forging to process, but, the draw ratio of foundry goods is difficult to reach 3.1 > 2.5, and general forging method cannot complete at a procedure.
Summary of the invention
In order to solve existing output gear shaft Problems existing in casting process, the invention provides a kind of output gear shaft pendulum and rolling over mould.
Technical scheme of the present invention is: a kind of output gear shaft pendulum rolles over mould, comprise die, yaw punch and connect mould, the described mould that connects is arranged on output gear forging shaft axis body section, and is connected with die by retainingf key, and described die is connected with pressure strip respectively with yaw punch.
Preferably, described yaw punch is connected by retainingf key with between pressure strip.
Preferably, the face that described yaw punch is corresponding with die is cambered surface.
Preferably, the free end of described output gear forging shaft is provided with gag lever post.
Beneficial effect of the present invention: output gear shaft pendulum of the present invention rolles over mould, and the time processing achieving output gear shaft is shaping, substantially reduces the density contrast of the axis of part, the packing of whole nut is almost consistent, and intensity strengthens greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation that output gear shaft of the present invention pendulum rolles over a kind of embodiment of mould;
In figure: 1 connects mould, 2 first retainingf keys, 3 dies, 4 first pressure strips, 5 yaw punch, 6 second pressure strips, 7 second retainingf keys, 8 output gear forging shafts, 9 gag lever posts.
Detailed description of the invention
By reference to the accompanying drawings embodiment provided by the invention is described in further detail:
As shown in Figure 1, a kind of output gear shaft pendulum rolles over mould, comprise die 3, yaw punch 5 and connect mould 1, the described mould 1 that connects is arranged on output gear forging shaft 8 axis body section, and be connected with die 3 by the first retainingf key 2, described die 3 and yaw punch 5 are connected with the first pressure strip 4 and the second pressure strip 6 respectively.
Be connected by the second retainingf key 7 between the punch of yaw described in the present embodiment 5 with the second pressure strip 6; Described yaw punch 5 face corresponding with die 3 is cambered surface; The free end of described output gear forging shaft 8 is provided with gag lever post 9.
Output gear shaft pendulum of the present invention rolles over mould and technique, the time processing achieving output gear shaft is shaping, save man-hour, save material, for next processing is provided convenience, shorten integrated machine process time, improve working (machining) efficiency, and the draw ratio of foundry goods reaches 3.1 > 2.5.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. output gear shaft pendulum rolles over a mould, it is characterized in that, comprises die, yaw punch and connect mould, described in connect mould and be arranged on output gear forging shaft axis body section, and be connected with die by retainingf key, described die is connected with pressure strip respectively with yaw punch.
2. output gear shaft pendulum according to claim 1 rolles over mould, and it is characterized in that, described yaw punch is connected by retainingf key with between pressure strip.
3. output gear shaft according to claim 1 and 2 pendulum rolles over mould, it is characterized in that, the described yaw punch face corresponding with die is cambered surface.
4. output gear shaft pendulum according to claim 1 and 2 rolles over mould, and it is characterized in that, the free end of described output gear forging shaft is provided with gag lever post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123634.0A CN104759571A (en) | 2015-03-20 | 2015-03-20 | Output gear shaft swing forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123634.0A CN104759571A (en) | 2015-03-20 | 2015-03-20 | Output gear shaft swing forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104759571A true CN104759571A (en) | 2015-07-08 |
Family
ID=53641848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123634.0A Pending CN104759571A (en) | 2015-03-20 | 2015-03-20 | Output gear shaft swing forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104759571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493181A (en) * | 2014-12-15 | 2015-04-08 | 姚烔涛 | Output gear shaft rotary forging die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006159211A (en) * | 2004-12-02 | 2006-06-22 | Toyota Motor Corp | Extrusion-forming die and extrusion-forming method |
| JP2013081991A (en) * | 2011-10-12 | 2013-05-09 | Mitsubishi Motors Corp | Forging press apparatus |
| CN103567344A (en) * | 2012-08-07 | 2014-02-12 | 洪泽县汽车半轴制造有限公司 | Automobile half-axle pendulum rolling formation technology mould |
| CN103736825A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Punching and swing grinding die of half axle with flange disc |
| CN104475739A (en) * | 2014-12-15 | 2015-04-01 | 姚烔涛 | Machining process for rotary forging die of output gear shaft |
| CN104493181A (en) * | 2014-12-15 | 2015-04-08 | 姚烔涛 | Output gear shaft rotary forging die |
| CN104624903A (en) * | 2014-12-15 | 2015-05-20 | 姚烔涛 | Output gear shaft rotary forging mold |
-
2015
- 2015-03-20 CN CN201510123634.0A patent/CN104759571A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006159211A (en) * | 2004-12-02 | 2006-06-22 | Toyota Motor Corp | Extrusion-forming die and extrusion-forming method |
| JP2013081991A (en) * | 2011-10-12 | 2013-05-09 | Mitsubishi Motors Corp | Forging press apparatus |
| CN103567344A (en) * | 2012-08-07 | 2014-02-12 | 洪泽县汽车半轴制造有限公司 | Automobile half-axle pendulum rolling formation technology mould |
| CN103736825A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Punching and swing grinding die of half axle with flange disc |
| CN104475739A (en) * | 2014-12-15 | 2015-04-01 | 姚烔涛 | Machining process for rotary forging die of output gear shaft |
| CN104493181A (en) * | 2014-12-15 | 2015-04-08 | 姚烔涛 | Output gear shaft rotary forging die |
| CN104624903A (en) * | 2014-12-15 | 2015-05-20 | 姚烔涛 | Output gear shaft rotary forging mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493181A (en) * | 2014-12-15 | 2015-04-08 | 姚烔涛 | Output gear shaft rotary forging die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |