CN204705537U - A kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece - Google Patents
A kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece Download PDFInfo
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- CN204705537U CN204705537U CN201520306156.2U CN201520306156U CN204705537U CN 204705537 U CN204705537 U CN 204705537U CN 201520306156 U CN201520306156 U CN 201520306156U CN 204705537 U CN204705537 U CN 204705537U
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Abstract
Determine blocking and a stationary installation of small hole shot-peening intensity shot-peening test piece, comprise first and second baffle plate that upper surface is offered reeded support baseboard and is provided with kidney slot.Described groove both sides are provided with shot-peening test piece fixed orifice, groove are arranged shot-peening test piece, and are locked in shot-peening test piece fixed orifice by shot-peening test piece fixture; One end of groove is provided with accurately can locate shot-peening test piece transverse center line position and the side position line being positioned at shot-peening test piece one end; Support baseboard is carved with first, second baffle plate location graduation line of relative shot-peening test piece cross central line symmetry; The side of support baseboard is provided with baffle plate pilot hole, and baffle plate pilot hole coupling has corresponding baffle plate keeper, and baffle plate fixture is connected and fixed on through kidney slot the region that baffle plate pilot hole specifies to block shot-peening test piece both sides.The utility model can realize quick position to shot-peening test piece, fixing and accurately block without the need to measuring, and improves work efficiency and blocks precision, and then improve the measuring accuracy of shot peening strength.
Description
Technical field
The utility model relates to a kind of stationary installation determining the test piece of metal parts shot blasting on surface intensity shot-peening, particularly relates to a kind ofly determining blocking and stationary installation of metal parts small hole shot-peening intensity shot-peening test piece.
Background technology
Failure analysis result shows, the fracture of aviation part mainly occurs in tired mode, and the shot peening strengthening on metal parts surface can significantly improve the anti-fatigue life of metal parts, and technique is simple, work efficiency is high, is thus used widely at aviation field.But the use of this technique need grasp a wherein gordian technique, that is: how to determine shot peening strength, too low or too high shot peening strength is all unfavorable for the anti-fatigue life improving part.
Shot peening strength is determined by shot-peening test piece, under the shock being exposed to bullet, measures the amount of deflection after its shot-peening, i.e. so-called shot peening strength.When determining the shot peening strength of aperture (aperture is in φ 12 ~ φ 30 scope) hole wall, shot-peening test piece cannot be put into because hole is little and wherein spray, a kind of method of equal effects need be adopted---externally block method, that is: shot-peening test piece is placed on outside, according to the size in aperture, by the two ends symmetry of shot-peening test piece shelter from suitable region after, then shot-peening is carried out to non-shield portions, measures the shot peening strength of amount of deflection now as respective apertures.Traditional way first fixes shot-peening test piece on support baseboard, then measures test piece both sides shield portions and the line that makes marks with rule, then block with baffle plate, be fixed on the worktable of lathe with briquetting, screw.The method complex operation, inefficiency, baffle plate positioning precision are poor, and then affect the measuring accuracy of shot peening strength.
Utility model content
The utility model object is: provide a kind of and determine blocking and stationary installation of metal parts small hole shot-peening intensity shot-peening test piece, overcome traditional small hole shot-peening intensity determine with the fixing of shot-peening test piece and block the discrete component tape such as rule, block, bolt need be adopted inefficiency, shot-peening test piece shield portions is asymmetric and cause the shortcomings such as harmful effect to measurement result.
For achieving the above object, the technical scheme that the utility model adopts is: a kind ofly determine blocking and stationary installation of metal parts small hole shot-peening intensity shot-peening test piece, comprise support baseboard and first and second baffle plate, the upper surface of described support baseboard offers groove, and the opening of described groove is slightly less than shot-peening test piece floorage; Described groove both sides are respectively equipped with shot-peening test piece fixed orifice, described groove are arranged shot-peening test piece, and are locked in described shot-peening test piece fixed orifice by shot-peening test piece fixture and locate; One end of described groove is provided with accurately can locate shot-peening test piece transverse center line position and the side position line being positioned at shot-peening test piece one end; Described support baseboard is carved with relative shot-peening test piece cross central line first, second baffle plate location graduation line axisymmetricly; The side of described support baseboard is provided with baffle plate pilot hole, described baffle plate pilot hole coupling has corresponding baffle plate keeper, first and second baffle plate described is respectively equipped with kidney slot, described baffle plate fixture is connected and fixed on described baffle plate pilot hole through described kidney slot, and first and second baffle plate energy precise symmetrical described block the region that shot-peening test piece both sides specify.
One of such scheme is preferably, and described shot-peening test piece fixture is bolt.Described baffle plate fixture is bolt.Described shot-peening test piece is the Almen test piece of standard.
Compared with prior art, the utility model has the advantages that: the utility model structure is simple, easy installation and removal, quick position to shot-peening test piece, fixing and accurately block can be realized without the need to measuring, effectively improve work efficiency and block precision, and then improve the measuring accuracy of shot peening strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the support baseboard structural representation that the utility model does not arrange baffle plate.
In figure: 1-baffle plate set bolt; 2-baffle plate; 3-baffle plate location graduation line; 4-shot-peening test piece set bolt; The test piece of 5-shot-peening; 6-support baseboard; 7-side position line.
Embodiment
Below in conjunction with Fig. 1-Fig. 2, the utility model is further illustrated.
As Figure 1-Figure 2, the utility model a kind of determine the test piece of metal parts aperture hole wall shot peening strength shot-peening block and stationary installation one embodiment comprises upper surface and offers the support baseboard 6 of groove 62 and the baffle plate 2 with kidney slot 21.The opening of this groove 62 is slightly less than the floorage of shot-peening test piece 5, and groove 62 both sides are respectively equipped with shot-peening test piece fixed orifice (not shown).Groove 62 is arranged shot-peening test piece 5, and be locked in shot-peening test piece fixed orifice by shot-peening test piece set bolt 4 and locate.One end of groove is provided with the transverse center line position that accurately can locate shot-peening test piece 5 and is positioned at the side position line 7 of shot-peening test piece 5 one end.This support baseboard 6 is also carved with relative shot-peening test piece cross central line baffle plate location graduation line 3 axisymmetricly.The side of support baseboard 6 is provided with baffle plate pilot hole 61, this baffle plate pilot hole coupling has corresponding baffle plate set bolt 1, baffle plate set bolt 1 is connected and fixed on baffle plate pilot hole 61 through kidney slot 21, and two baffle plates 2 can block the region that shot-peening test piece 5 both sides specify precise symmetrical.
Specific implementation method of the present utility model is:
1,4 shot-peening test piece set bolts 4 of the groove side of support baseboard 6 are unclamped, install below shot-peening test piece 5 to shot-peening test piece set bolt 4, alignment side, the side position line 7 of shot-peening test piece 5, tighten 4 shot-peening test piece set bolts 4, realize the cross central line centering location of shot-peening test piece 5 and fix;
2, two pieces of baffle plates 2 are covered, slightly tighten baffle plate set bolt 1(4), slide damper 2(2 block) inner side to baffle plate location graduation line 3 regulation position on (as: when small aperture is φ 12, the inner distance of two baffle plates 2 is adjusted to the scale mark place at a distance of 12, the rest may be inferred), tighten baffle plate set bolt 1, realize baffle plate 2 Fast Installation, accurately locate.
3, mounted the utility model is placed on shot blasting equipment worktable appropriate location, carries out shot peening strength and determine test.
Claims (3)
1. determine blocking and a stationary installation of small hole shot-peening intensity shot-peening test piece, comprise support baseboard and first and second baffle plate, it is characterized in that, the upper surface of described support baseboard offers groove, and the opening of described groove is slightly less than shot-peening test piece floorage; Described groove both sides are respectively equipped with shot-peening test piece fixed orifice, described groove are arranged shot-peening test piece, and are locked in described shot-peening test piece fixed orifice by shot-peening test piece fixture and locate; One end of described groove is provided with accurately can locate shot-peening test piece transverse center line position and the side position line being positioned at shot-peening test piece one end; Described support baseboard is carved with relative shot-peening test piece cross central line first, second baffle plate location graduation line axisymmetricly; The side of described support baseboard is provided with baffle plate pilot hole, described baffle plate pilot hole coupling has corresponding baffle plate keeper, first and second baffle plate described is respectively equipped with kidney slot, described baffle plate fixture is connected and fixed on described baffle plate pilot hole through described kidney slot, and first and second baffle plate energy precise symmetrical described block the region that shot-peening test piece both sides specify.
2. according to claim 1ly a kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece, it is characterized in that, described shot-peening test piece fixture is bolt.
3. according to claim 1ly a kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece, it is characterized in that, described baffle plate fixture is bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306156.2U CN204705537U (en) | 2015-05-13 | 2015-05-13 | A kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306156.2U CN204705537U (en) | 2015-05-13 | 2015-05-13 | A kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece |
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| Publication Number | Publication Date |
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| CN204705537U true CN204705537U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520306156.2U Active CN204705537U (en) | 2015-05-13 | 2015-05-13 | A kind ofly determine blocking and stationary installation of small hole shot-peening intensity shot-peening test piece |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666345A (en) * | 2016-03-11 | 2016-06-15 | 济南大学 | Fixture for surface shot blasting of small special-shaped part |
| CN108015684A (en) * | 2017-12-31 | 2018-05-11 | 宁波建新底盘系统有限公司 | The method that torsion beam shot-peening is detected fixture and shot-peening detection is carried out using the fixture |
| CN108204920A (en) * | 2017-12-08 | 2018-06-26 | 西安飞机工业（集团）有限责任公司 | Guard method is covered in a kind of shot-peening fatigue test |
| CN108655964A (en) * | 2018-07-23 | 2018-10-16 | 盐城大丰大龙铸造机械有限公司 | A kind of protective structure of shot blasting machine chamber |
-
2015
- 2015-05-13 CN CN201520306156.2U patent/CN204705537U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666345A (en) * | 2016-03-11 | 2016-06-15 | 济南大学 | Fixture for surface shot blasting of small special-shaped part |
| CN108204920A (en) * | 2017-12-08 | 2018-06-26 | 西安飞机工业（集团）有限责任公司 | Guard method is covered in a kind of shot-peening fatigue test |
| CN108015684A (en) * | 2017-12-31 | 2018-05-11 | 宁波建新底盘系统有限公司 | The method that torsion beam shot-peening is detected fixture and shot-peening detection is carried out using the fixture |
| CN108015684B (en) * | 2017-12-31 | 2023-05-23 | 宁波建新底盘系统有限公司 | Torsion Liang Penwan detection clamp and method for shot blasting detection by using same |
| CN108655964A (en) * | 2018-07-23 | 2018-10-16 | 盐城大丰大龙铸造机械有限公司 | A kind of protective structure of shot blasting machine chamber |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |