CN204413030U - A kind of liftout attachment being applied to die hammer - Google Patents
A kind of liftout attachment being applied to die hammer Download PDFInfo
- Publication number
- CN204413030U CN204413030U CN201520061315.7U CN201520061315U CN204413030U CN 204413030 U CN204413030 U CN 204413030U CN 201520061315 U CN201520061315 U CN 201520061315U CN 204413030 U CN204413030 U CN 204413030U
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- CN
- China
- Prior art keywords
- push rod
- drift
- forging
- die
- direction recess
- 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 relates to a kind of liftout attachment being applied to die hammer, comprise forging die, bottom forging die, be provided with one correspondingly to drift coordinate the direction recess of locating and being square, a jogger hole with the level is provided with in the forging die middle position of this direction recess upper end, a push rod with the level is then provided with in this jogger hole, this push rod link forging die and direction recess, the angle 20 ° cooperatively interacted all is processed in the bottom of push rod and the front end of drift, thus push rod is coordinated with drift eject forging.First insert guide rail from the front of mould along direction recess with drift, the inclined-plane of drift front end and the inclined-plane of push rod lower end is allowed to fit, certain power is applied again from the end of drift, the stressed rear transverse movement of drift, due to angular relationship, push rod is then stressed to move upward, and ejects forging, solve die hammer cannot forged flange axle class, planet carrier shaft forging drawback, extend the scope of application of die hammer.
Description
Technical field
The utility model belongs to technical field of forging, relates to a kind of liftout attachment being applied to die hammer.
Background technology
As everyone knows, die hammer does not have liftout attachment, the forging produced, its stripping means generally adopts sets up certain drafting angle, to realize the nature demoulding.Therefore the forging produced on die hammer is substantially all that depth of die cavity is more shallow, the forging of pattern draft comparatively large (usually outer pattern draft 5 ° ~ 7 °, interior pattern draft 7 ° ~ 10 °), horizontal positioned, as: the forging such as flange, gear, nut and the axle class that keeps flat.
See Fig. 1 and Fig. 2, flange there is the boss 1 that five needs forge, vertical forging can only be adopted could to meet this requirement.This forging is higher, and corresponding depth of die cavity is just comparatively dark, substantially cannot realize forging the rear natural demoulding.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of liftout attachment being applied to die hammer, and it can solve because die apparatus limitation cannot the problem of forged flange forged shaft, improves the range of application of die hammer.
The utility model solves the technical scheme that its technical problem adopts: a kind of liftout attachment being applied to die hammer, comprise forging die, bottom forging die, be provided with one correspondingly to drift coordinate the direction recess of locating and being square, a jogger hole with the level is provided with in the forging die middle position of this direction recess upper end, a push rod with the level is then provided with in this jogger hole, this push rod link forging die and direction recess, the angle 20 ° cooperatively interacted all is processed in the bottom of push rod and the front end of drift, thus push rod is coordinated with drift eject forging.
Described direction recess is positioned at the front bottom position of mould, and it is of a size of: and 40mm is high × and 50mm is wide × and 250mm is long, for the guide rail of drift.
Described push rod is step shape, and upper end is diameter is 60mm, is highly 25mm.Lower end is square the gradient with 3 °, and top dimension is 40mm × 40mm.The center bottom the gradient of 20 ° to push rod is had in the bottom of push rod.
The beneficial effects of the utility model are: first insert guide rail from the front of mould along direction recess with drift, the inclined-plane of drift front end and the inclined-plane of push rod lower end is allowed to fit, certain power is applied again from the end of drift, the stressed rear transverse movement of drift, due to angular relationship, push rod is then stressed to move upward, and ejects forging, solve die hammer cannot forged flange axle class, planet carrier shaft forging drawback, extend the scope of application of die hammer.
Accompanying drawing explanation
Fig. 1 is the typical forging drawing of one in flange shaft class, planet carrier shaft forging;
Fig. 2 is rearview in Fig. 1;
Fig. 3 is the utility model structural representation;
Fig. 4 is drift and push rod interaction schematic diagram.
In figure: 1-boss, 2-drift, 3-push rod, 4-direction recess, 5-forging die.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See Fig. 3 and Fig. 4, a kind of liftout attachment being applied to die hammer, comprise forging die 5, bottom forging die 5, be provided with one correspondingly to drift 2 coordinate the direction recess 4 of locating and being square, direction recess 4 is positioned at the front bottom position of mould, it is of a size of: and 40mm is high × and 50mm is wide × the long guide rail being used for drift 2 of 250mm, a jogger hole with the level is provided with in forging die 5 middle position of this direction recess 4 upper end, a push rod 3 with the level is then provided with in this jogger hole, push rod 3 is in step shape, upper end is diameter is 60mm, is highly 25mm.Lower end is square the gradient with 3 °, top dimension is 40mm × 40mm, the center bottom the gradient of 20 ° to push rod 3 is had in the bottom of push rod 3, this push rod 3 links forging die 5 and direction recess 4, the angle 20 ° cooperatively interacted all is processed in the bottom of push rod 3 and the front end of drift 2, thus push rod 3 is coordinated with drift 2 eject forging.
First insert guide rail from the front of mould along direction recess 4 with drift 2, the inclined-plane of drift 2 front end and the inclined-plane of push rod 3 lower end is allowed to fit, certain power is applied again from the end of drift 2, the stressed rear transverse movement of drift 2, due to angular relationship, push rod 3 is stressed to move upward, and ejects forging, solve die hammer cannot forged flange axle class, planet carrier shaft forging drawback, extend the scope of application of die hammer.
Claims (3)
1. one kind is applied to the liftout attachment of die hammer, comprise forging die, it is characterized in that: bottom forging die, be provided with one correspondingly to drift coordinate the direction recess of locating and being square, a jogger hole with the level is provided with in the forging die middle position of this direction recess upper end, a push rod with the level is then provided with in this jogger hole, this push rod link forging die and direction recess, the angle 20 ° cooperatively interacted all is processed in the bottom of push rod and the front end of drift, thus push rod is coordinated with drift eject forging.
2. being applied to the liftout attachment of die hammer as claimed in claim 1, it is characterized in that: described direction recess is positioned at the front bottom position of mould, and it is of a size of: 40mm is high × and 50mm is wide × and 250mm is long, for the guide rail of drift.
3. be applied to the liftout attachment of die hammer as claimed in claim 1, it is characterized in that: described push rod is step shape, upper end is diameter is 60mm, is highly 25mm; Lower end is square the gradient with 3 °, and top dimension is 40mm × 40mm; The center bottom the gradient of 20 ° to push rod is had in the bottom of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061315.7U CN204413030U (en) | 2015-01-29 | 2015-01-29 | A kind of liftout attachment being applied to die hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061315.7U CN204413030U (en) | 2015-01-29 | 2015-01-29 | A kind of liftout attachment being applied to die hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413030U true CN204413030U (en) | 2015-06-24 |
Family
ID=53463438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061315.7U Expired - Fee Related CN204413030U (en) | 2015-01-29 | 2015-01-29 | A kind of liftout attachment being applied to die hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355221A (en) * | 2020-11-02 | 2021-02-12 | 无锡昌至盛机械制造有限公司 | Forging die for planet carrier |
-
2015
- 2015-01-29 CN CN201520061315.7U patent/CN204413030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355221A (en) * | 2020-11-02 | 2021-02-12 | 无锡昌至盛机械制造有限公司 | Forging die for planet carrier |
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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 |
Granted publication date: 20150624 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |