CN104404407B - A kind of arc forging residual stress abatement device - Google Patents
A kind of arc forging residual stress abatement device Download PDFInfo
- Publication number
- CN104404407B CN104404407B CN201410671939.0A CN201410671939A CN104404407B CN 104404407 B CN104404407 B CN 104404407B CN 201410671939 A CN201410671939 A CN 201410671939A CN 104404407 B CN104404407 B CN 104404407B
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- block
- residual stress
- lower lock
- upper holder
- roller
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a kind of arc forging residual stress abatement device, for forcing press, including upper holder block and lower lock block, the two ends of upper holder block and lower lock block are each provided with a movable sliding block, the inner surface of slide block is provided with the sawtooth sliding forging two ends for clamping, lower lock block be provided above multiple roller, and the curved setting of roller, slide block slides on roller.During use, upper holder block is fixed on the pressing block of forcing press, lower lock block is fixed on the workbench of forcing press, wherein, when pressing block drives upper holder block to be pressed downward against, this pressure can be resolved into chucking power and tensile force by slide block, slide block is clamped in forging two ends on roller and slides to two ends, and, the relation between upper holder block depression distance and amount of tension can be calculated by this goniometer, control is more perfect, it is achieved thereby that arc forging residual stress abatement, precision is improved, whole process stabilization, uniformly, controlled, reduce cost and improve production efficiency.
Description
Technical field
The present invention relates to forging residual stress abatement technical field, particularly relating to a kind of arc forging remnants should
Power abatement device.
Background technology
Forging is that metal is pressurized, by being plastically deformed the shape moulding requirement or suitable compression stress
Object, at present, especially big arc forging is during making, if using traditional forging abatement residual
The method of residue stress, i.e. cold deformation, general precision is relatively low, and the required precision of especially big arc forging is higher,
Such as when being used on large aircraft, then use traditional cold deformation method cannot meet requirement,
Because the method abatement quenched residual stress of traditional forging cold compression and deformation, the especially big arc of such aluminium alloy
Shape Forging uses cold compression and deformation abatement quenched residual stress cannot ensure forging part size, later stage orthopedic meeting
Additional stress causes machining deformation, it is impossible to use.
Therefore, how to provide a kind of arc forging residual stress abatement device, remaining to realize arc forging
Stress reduction, is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of arc forging residual stress abatement device, with
Realize arc forging residual stress abatement.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of arc forging residual stress abatement device, for forcing press, including upper holder block and lower lock block,
The two ends of described upper holder block and described lower lock block are each provided with a movable sliding block, and described slide block sets
Be equipped with and slide the sawtooth at forging two ends for clamping, described lower lock block be provided above multiple roller, and
The curved setting of described roller.
Preferably, above-mentioned forcing press is hydraulic press or hydraulic press.
Preferably, above-mentioned rollers is divided into two rows' settings.
Preferably, above-mentioned rollers is 9, and a middle described roller height is the highest.
Preferably, above-mentioned lower lock block being provided with groove, described roller is built in described groove.
The arc forging residual stress abatement device that the present invention provides, for forcing press, including upper holder block and
Lower lock block, the two ends of described upper holder block and described lower lock block are each provided with a movable sliding block, described
Being provided with the sawtooth sliding forging two ends for clamping on slide block, being provided above of described lower lock block is multiple
Roller, and the curved setting of described roller.During use, upper holder block is fixed on the pressing block of forcing press,
Lower lock block is fixed on the workbench of forcing press, wherein, when pressing block drives upper holder block to be pressed downward against,
This pressure can be resolved into chucking power and tensile force by slide block, and slide block slides the clamping of forging two ends to two ends,
And it is possible to calculate the relation between upper holder block depression distance and amount of tension by this goniometer, control
More perfect, it is achieved thereby that arc forging residual stress abatement, precision is improved, whole process
Stable, uniform, controlled, reduce cost and improve production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is some embodiments of the present invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the arc forging residual stress abatement device that Fig. 1 provides for the embodiment of the present invention.
In figure 1 above:
Upper holder block 1, lower lock block 2, roller 3, slide block 4, arc forging 5.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Refer to the knot of the arc forging residual stress abatement device that Fig. 1, Fig. 1 provide for the embodiment of the present invention
Structure schematic diagram.
The arc forging residual stress abatement device that the embodiment of the present invention provides, for forcing press, including on
Briquetting 1 and lower lock block 2, the two ends of upper holder block 1 and lower lock block 2 are each provided with a movable sliding block 4,
The sawtooth sliding forging 5 two ends for clamping, being provided above of lower lock block 2 it is provided with on slide block 4
Multiple rollers 3, and the curved setting of roller 3.During use, upper holder block 1 is fixed on the punching press of forcing press
On block, lower lock block 2 is fixed on the workbench of forcing press, wherein, when pressing block drives upper holder block 1
When being pressed downward against, this pressure can be resolved into chucking power and tensile force, 4 arc forging 5 of slide block by slide block 4
Two ends clamping is slided to two ends, and it is possible to calculated upper holder block 1 depression distance by this goniometer and drawn
Relation between the amount of stretching, control more perfect, it is achieved thereby that arc forging residual stress abatement, essence
Degree is improved, whole process stabilization, uniform, controlled, reduces cost and improves production efficiency.
In order to optimize such scheme further, forcing press is hydraulic press or hydraulic press, can be by the present invention
The arc forging residual stress abatement device that embodiment provides is interpreted as that design is on hydraulic press or hydraulic press
A kind of stretching tool, it is achieved complete on hydraulic press or hydraulic press super-huge arc forging stretching abatement
Residual stress.
In order to optimize such scheme further, roller 3 is divided into two rows and arranges, and using effect is more preferable.
In order to optimize such scheme further, roller 3 is 9, and a middle roller 3 is
Height, reasonable in design, using effect is more preferable.
In order to optimize such scheme further, lower lock block 2 being provided with groove, roller 3 is built in groove
In, there is certain effectiveness in vibration suppression, improve support strength, it is ensured that the rotation of roller 3, using effect is more
Good.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. an arc forging residual stress abatement device, for forcing press, it is characterized in that, including upper holder block and lower lock block, the two ends of described upper holder block and described lower lock block are each provided with a movable sliding block, be provided with on described slide block and slide the sawtooth at forging two ends for clamping, described lower lock block be provided above multiple roller, and the curved setting of described roller.
Arc forging residual stress abatement device the most according to claim 1, it is characterised in that described forcing press is hydraulic press or hydraulic press.
Arc forging residual stress abatement device the most according to claim 1, it is characterised in that described roller is divided into two rows and arranges.
Arc forging residual stress abatement device the most according to claim 1, it is characterised in that described roller is 9, a middle described roller height is the highest.
Arc forging residual stress abatement device the most according to claim 1, it is characterised in that being provided with groove on described lower lock block, described roller is built in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671939.0A CN104404407B (en) | 2014-11-19 | 2014-11-19 | A kind of arc forging residual stress abatement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671939.0A CN104404407B (en) | 2014-11-19 | 2014-11-19 | A kind of arc forging residual stress abatement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104404407A CN104404407A (en) | 2015-03-11 |
| CN104404407B true CN104404407B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410671939.0A Active CN104404407B (en) | 2014-11-19 | 2014-11-19 | A kind of arc forging residual stress abatement device |
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| CN (1) | CN104404407B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537496B (en) * | 2015-12-24 | 2017-10-10 | 中国第二重型机械集团德阳万航模锻有限责任公司 | The method for reducing aluminium alloy high-fineness ratio arc rib opening forging residual stress |
| CN105855329B (en) * | 2016-03-23 | 2017-08-25 | 攀钢集团攀枝花钢钒有限公司 | Rail is avoided to fray the method for black print |
| CN106868278A (en) * | 2017-02-23 | 2017-06-20 | 西南铝业（集团）有限责任公司 | A kind of strip shape Forging cuts down residual stress frock and technique |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416116Y (en) * | 2009-04-02 | 2010-03-03 | 浙江中航电子有限公司 | Equipment used for removing cable stress |
| CN202240940U (en) * | 2011-09-09 | 2012-05-30 | 上海中国弹簧制造有限公司 | Compression rotating mechanism of stress shot blasting machine |
| CN102641916A (en) * | 2012-04-12 | 2012-08-22 | 燕山大学 | Four-point-bending over-bending straightening process method for large shaft tube parts |
| CN103320594A (en) * | 2013-06-21 | 2013-09-25 | 谢铁桥 | Cold drawn steel wire straightening and residual stress eliminating device for prestressed concrete |
| CN103305670A (en) * | 2013-07-09 | 2013-09-18 | 中南大学 | Technology for reducing residual stress of complex aviation die forging through adopting local die pressing method |
| CN103616103B (en) * | 2013-11-29 | 2015-10-28 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of stress detection device for aeromotor revolving meber |
| CN204237852U (en) * | 2014-11-19 | 2015-04-01 | 西南铝业（集团）有限责任公司 | A kind of arc forging unrelieved stress abatement device |
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| CN104404407A (en) | 2015-03-11 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190314 Address after: 401326 Chongqing Jiulongpo Xipeng Town Chongqing Southwest Aluminum Mechanical and Electrical Equipment Engineering Co., Ltd. Patentee after: Chongqing Xinan electromechanical equipment Engineering Co. Address before: 401326 Chongqing Jiulongpo District West Peng town Southwest Aluminum (Group) Co., Ltd. Patentee before: Southwest Aluminum (Group) Co., Ltd. |