CN206811536U - A kind of special fixture for being used to process high temperature alloy Ball faced nut - Google Patents
A kind of special fixture for being used to process high temperature alloy Ball faced nut Download PDFInfo
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- CN206811536U CN206811536U CN201720550929.0U CN201720550929U CN206811536U CN 206811536 U CN206811536 U CN 206811536U CN 201720550929 U CN201720550929 U CN 201720550929U CN 206811536 U CN206811536 U CN 206811536U
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- China
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- high temperature
- temperature alloy
- nut
- ball faced
- ring
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Abstract
A kind of special fixture for being used to process high temperature alloy Ball faced nut, it is related to a kind of fixture, for during six sides, six sides outside hole machined in chuck claw stretching are utilized in CNC milling machine outside the existing processing high temperature alloy Ball faced nut of solution, one can only be once processed, the problem of causing processing efficiency relatively low.The utility model includes mandrel, back-up ring, hex nut and several packing rings, mandrel is multi-diameter shaft, multi-diameter shaft is followed successively by thread segment, construction section, boss section and clamp segment from left to right, several equal spacer sleeves of packing ring are on construction section, back-up ring and hex nut are sequentially arranged on thread segment from the inside to the outside, and the annular flange on back-up ring is held out against on the end face of packing ring, hex nut is threadedly coupled with thread segment, and its right end face of packing ring is provided with concave spherical surface.The utility model is used to process high temperature alloy Ball faced nut.
Description
Technical field
It the utility model is related to a kind of fixture, and in particular to a kind of to be used to process the special of high temperature alloy Ball faced nut
Fixture.
Background technology
High temperature alloy Ball faced nut material is high temperature alloy, and left end is SR200 work spheres, and profile is as shown in figure 1, the portion
Part process is first then to process outer six in milling machine in the quasi- internal thread of lathe in machining, cylindrical, end face and left end sphere
Side, in the past outside processing during six sides, in CNC milling machine using six sides outside hole machined in chuck claw stretching, it can only once process one
It is individual, cause processing efficiency relatively low.
Utility model content
When the utility model is to solve six side outside existing processing high temperature alloy Ball faced nut, chuck is utilized in CNC milling machine
Outer six sides of hole machined, can only once process one in claw stretching, the problem of causing processing efficiency relatively low, and then provide a kind of use
In the special fixture of processing high temperature alloy Ball faced nut.
The utility model adopts the technical scheme that to solve above-mentioned technical problem：
A kind of special fixture for being used to process high temperature alloy Ball faced nut of the present utility model, it, which is formed, includes mandrel, gear
Circle, hex nut and several packing rings, mandrel are multi-diameter shaft, multi-diameter shaft be followed successively by from left to right thread segment, construction section, boss section and
Clamp segment, on construction section, back-up ring and hex nut are sequentially arranged on thread segment several equal spacer sleeves of packing ring from the inside to the outside,
And the annular flange on back-up ring is held out against on the end face of packing ring, hex nut is threadedly coupled with thread segment, its right end face of packing ring
Provided with concave spherical surface.
The utility model has the advantages that compared with prior art：
The utility model can position ball by Ball faced nut location and installation on the construction section of mandrel with the concave spherical surface of packing ring
The sphere of face nut so that Ball faced nut registration, clamping are solid and reliable, and high order end holds out against packing ring with back-up ring, can incite somebody to action every time
Pieces Ball faced nut substantially increases processing efficiency being tightly processed on mandrel, and processing efficiency improves more than twice, due to
With the cylindrical same origin reference location Ball faced nut of mandrel, six side's dimensional uniformities outside the Ball faced nut of batch machining are substantially increased,
Dimensional uniformity is reached within 0.03mm.
Brief description of the drawings
Fig. 1 is overall structural main section view of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the main sectional view of mandrel 1；
Fig. 4 is Fig. 1 left view；
Fig. 5 is the main sectional view of packing ring 4；
Fig. 6 is Fig. 5 left view.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1~Fig. 6, present embodiment include mandrel 1, back-up ring 2,
Hex nut 3 and several packing rings 4, mandrel 1 are multi-diameter shaft, multi-diameter shaft be followed successively by from left to right thread segment 1-1, construction section 1-2,
Boss section 1-3 and clamp segment 1-4, several 4 equal spacer sleeves of packing ring on the construction section 1-2, back-up ring 2 and hex nut 3 by it is inner extremely
Be sequentially arranged at outside on thread segment 1-1, and the annular flange 2-1 on back-up ring 2 is held out against on the end face of packing ring 4, hex nut 3 with
Thread segment 1-1 is threadedly coupled, and its right end face of packing ring 4 is provided with concave spherical surface 4-1.Ball is realized by the concave spherical surface 4-1 on packing ring 4
Face nut is accurately positioned, using hex nut 3 by five Ball faced nuts 5 simultaneously tightly on mandrel.
Embodiment two：Illustrate present embodiment with reference to Fig. 3, present embodiment is construction section 1-2 and boss section 1-3
Junction be provided be circular arc technique sky knife groove 1-5.In order that end face when Ball faced nut 5 is installed with boss section 1-3 is leaned on
Closely, therefore circular arc technique sky knife groove 1-5 is devised.Other compositions and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment with reference to Fig. 3, present embodiment is circular arc technique sky knife groove 1-5
Radius be R1.5mm.Other compositions and annexation are identical with embodiment two.
Embodiment four：Illustrate present embodiment with reference to Fig. 1 and Fig. 5, present embodiment is concave spherical surface 4-1 sphere
Radius SR is identical with the spherical radius of Ball faced nut 5.Concave spherical surface 4-1 fits with the sphere of Ball faced nut 5, fixed when ensureing clamping
Position is accurate, it is solid and reliable to clamp.Other compositions and annexation are identical with embodiment one, two or three.
Claims (4)
- A kind of 1. special fixture for being used to process high temperature alloy Ball faced nut, it is characterised in that：It includes mandrel (1), back-up ring (2), hex nut (3) and several packing rings (4), mandrel (1) are multi-diameter shaft, multi-diameter shaft be followed successively by from left to right thread segment (1-1), Construction section (1-2), boss section (1-3) and clamp segment (1-4), several packing rings (4) spacer sleeve is on construction section (1-2), gear Circle (2) and hex nut (3) are sequentially arranged on thread segment (1-1) from the inside to the outside, and the annular flange (2-1) on back-up ring (2) Hold out against on the end face of packing ring (4), hex nut (3) is threadedly coupled with thread segment (1-1), and its right end face of packing ring (4) is provided with Concave spherical surface (4-1).
- A kind of 2. special fixture for being used to process high temperature alloy Ball faced nut according to claim 1, it is characterised in that：Peace It is circular arc technique sky knife groove (1-5) that the junction of dress section (1-2) and boss section (1-3), which is provided with,.
- A kind of 3. special fixture for being used to process high temperature alloy Ball faced nut according to claim 2, it is characterised in that：Institute The radius for stating circular arc technique sky knife groove (1-5) is R1.5mm.
- 4. a kind of special fixture for being used to process high temperature alloy Ball faced nut according to claim 1,2 or 3, its feature exist In：The spherical radius SR of the concave spherical surface (4-1) is identical with the spherical radius of Ball faced nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550929.0U CN206811536U (en) | 2017-05-15 | 2017-05-15 | A kind of special fixture for being used to process high temperature alloy Ball faced nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550929.0U CN206811536U (en) | 2017-05-15 | 2017-05-15 | A kind of special fixture for being used to process high temperature alloy Ball faced nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811536U true CN206811536U (en) | 2017-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550929.0U Active CN206811536U (en) | 2017-05-15 | 2017-05-15 | A kind of special fixture for being used to process high temperature alloy Ball faced nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427114A (en) * | 2021-06-25 | 2021-09-24 | 有研亿金新材料有限公司 | Assembly and method suitable for batch electron beam welding of sputtering rings |
-
2017
- 2017-05-15 CN CN201720550929.0U patent/CN206811536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427114A (en) * | 2021-06-25 | 2021-09-24 | 有研亿金新材料有限公司 | Assembly and method suitable for batch electron beam welding of sputtering rings |
| CN113427114B (en) * | 2021-06-25 | 2022-07-19 | 有研亿金新材料有限公司 | Assembly and method suitable for batch electron beam welding of sputtering rings |
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