CN104475622B - A kind of special fixture manufacturing collar and using method thereof - Google Patents
A kind of special fixture manufacturing collar and using method thereof Download PDFInfo
- Publication number
- CN104475622B CN104475622B CN201410635320.4A CN201410635320A CN104475622B CN 104475622 B CN104475622 B CN 104475622B CN 201410635320 A CN201410635320 A CN 201410635320A CN 104475622 B CN104475622 B CN 104475622B
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- plug
- locating
- locating ring
- sleeve
- flat wire
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Abstract
A kind of special fixture manufacturing collar and using method thereof, belong to Machining Technology field。Fixture, including plug, locating ring arranges locating slot, the locating ring outside locating slot is provided with baffle plate, and baffle plate is fixed on locating ring；The middle part of plug arranges dextrorotation rectangular thread groove, is fixed with handle on locating ring。Using method: by one end bending of flat wire to 90 °；The curved end of flat wire is put in the locating slot of locating ring, and baffle plate is fixed on locating ring；The other end of flat wire is put in the dextrorotation rectangular thread groove of plug, the left end of plug is penetrated locating ring centre bore, and by lock-screw, plug is fixed in locating ring；The right-hand member of plug is put in sleeve, adjusts locating piece position, make the top of flat wire enter in the draw-in groove of locating piece, and locating piece is fixed on sleeve；Holding tight sleeve for one, another holds tight rotatable handle, makes flat wire all be wrapped on plug；Unload the part after lower baffle plate and processing。
Description
Technical field
The invention belongs to Machining Technology field, particularly relate to a kind of special fixture manufacturing collar and using method thereof。
Background technology
Having a kind of collar in aero-engine is special-shaped little collar, its structure is as shown in Figure 1 and Figure 2, part is individual pen opening shape, the flat wire adopting GH2132 is fabricated by, raw material sectional dimension is 0.6mm × 1.5mm, owing to there being the aperture of two Φ 6mm near part opening, therefore to processing needs, after requiring part to be wound around, size and flatness meet the requirements, and namely part can not become " dish "。
When being wound around collar part, owing to flat wire cross-sectional aspect is bigger, when being therefore wound around, stress is relatively big, is easily generated very much deformation。When flat wire is curved winding with width face for benchmark, curling up relatively larger, distortional stress is very big, tension stress outside flat wire, and inner side compression chord is easily generated " dish " after bending, namely outside has upwards or reclinate trend。Final part is made also to produce " dish ", it is impossible to meet instructions for use。
Summary of the invention
For prior art Problems existing, the present invention provides the special fixture manufacturing collar and the using method thereof of a kind of problem on deformation that can effectively solve in collar manufacture process。
To achieve these goals, the present invention adopts the following technical scheme that, a kind of special fixture manufacturing collar, including cylindrical plug, the locating ring with centre bore and sleeve, locating ring is provided with the locating slot of flat wire, being provided with baffle plate on locating ring outside locating slot, baffle plate is fixed on locating ring by the first screw；Be provided with dextrorotation rectangular thread groove at the middle part of described plug, the left end of plug is arranged in the centre bore of locating ring, and connects by the lock-screw on locating ring is fixing, is fixed with handle on locating ring；The right-hand member of plug is arranged in sleeve, and can rotate in sleeve, is fixed with locating piece on sleeve, and the lower end of locating piece has draw-in groove, and described draw-in groove is corresponding with the dextrorotation rectangular thread groove of plug, and described locating piece is fixed on sleeve by the second screw。
The using method of the described special fixture manufacturing collar, comprises the steps:
Step one: by one end bending of flat wire to 90 °；
Step 2: be positioned in the locating slot of locating ring by the curved end of flat wire, is covered baffle plate, and is fixed on locating ring by baffle plate by the first screw；
Step 3: the other end of flat wire is positioned in the dextrorotation rectangular thread groove of plug, the left end of plug is penetrated the centre bore of locating ring, and by lock-screw, plug is fixed in locating ring；
Step 4: be positioned in sleeve by the right-hand member of plug, adjusts the position of locating piece, makes the top of flat wire enter in the draw-in groove of locating piece, and is fixed on sleeve by locating piece by the second screw；
Step 5: holding tight sleeve for one, another holds tight rotatable handle, makes flat wire advance in the track that the dextrorotation rectangular thread groove of plug and the draw-in groove of locating piece are formed, makes flat wire all be wrapped on plug；
Step 6: take off sleeve after being wound around, unclamps the first screw, unloads the part after lower baffle plate and processing。
Beneficial effects of the present invention:
When adopting the present invention to be wound around flat wire, it is ensured that the flatness of the part after winding and the dimensional requirement of part, manufacture and process qualified part。Being installed to by flat wire in the track that the draw-in groove of dextrorotation rectangular thread groove and locating piece is formed, the route along track is advanced, and with the restriction of both sides rectangle teeth, the part after winding is not likely to produce " dish "。
The present invention successfully solves employing small-scale flat steel silk and is wound around the yielding technical barrier of collar part, and development and use for similar techniques from now on provide technical foundation；Its good mouldability and adaptability ensure that the use needs of part, obtain applications well in engineering machinery。
Accompanying drawing explanation
Fig. 1 is the structural representation of collar part；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of the special fixture manufacturing collar of the present invention；
Fig. 4 is the structural representation after the present invention removes sleeve；
Fig. 5 is the structural representation after the baffle plate of the present invention and locating ring assembling；
In figure: 1-collar, 2-opening, 3-locating ring, 4-plug, 5-dextrorotation rectangular thread groove, 6-flat wire, 7-handle, 8-the first screw, 9-lock-screw, 10-baffle plate, 11-locating piece, 12-the second screw, 13-draw-in groove, 14-locating slot, 15-centre bore, 16-sleeve。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail。
As shown in Fig. 3～Fig. 5, a kind of special fixture manufacturing collar, including cylindrical plug 4, the locating ring 3 with centre bore 15 and sleeve 16, locating ring 3 is provided with the locating slot 14 of flat wire 6, being provided with the baffle plate 10 of arc on locating ring 3 outside locating slot 14, the baffle plate 10 of arc is fixed on locating ring 3 by the first screw 8；The middle part of described plug 4 is provided with dextrorotation rectangular thread groove 5, and the left end of plug 4 is arranged in the centre bore 15 of locating ring 3, and connects by the lock-screw 9 on locating ring 3 is fixing, is fixed with handle 7 on locating ring 3；The right-hand member of plug 4 is arranged in sleeve 16, and can rotate in sleeve 16, sleeve 16 is fixed with locating piece 11, the lower end of locating piece 11 has draw-in groove 13, described draw-in groove 13 is corresponding with the dextrorotation rectangular thread groove 5 of plug 4, and described locating piece 11 is fixed on sleeve 16 by the second screw 12。
Now to process certain spring collar part, the using method of the special fixture manufacturing collar of the present invention is elaborated, comprises the steps:
Step one: being ready to by the GH2132 flat wire raw material of 0.6mm × 1.5mm, by flat wire blanking, intercepted length is about 300mm, is being about the bending of 20mm place to 90 ° from one end length；
Step 2: unclamp the first screw 8 with screwdriver, the curved end of flat wire 6 be positioned in the locating slot 14 of locating ring 3, is covered baffle plate 10, and is fixed on locating ring 3 by baffle plate 10 by the first screw 8；
Step 3: be positioned over by the other end of flat wire 6 in the dextrorotation rectangular thread groove 5 of plug 4, is penetrated the left end of plug 4 centre bore 15 of locating ring 3, and is fixed in locating ring 3 by plug 4 by lock-screw 9；
Step 4: be positioned in sleeve 16 by the right-hand member of plug 4, adjusts the position of locating piece 11, makes the top of flat wire 6 enter in the draw-in groove 13 of locating piece 11, and is fixed on sleeve 16 by locating piece 11 by the second screw 12；
Step 5: hold tight sleeve 16 for one, another is held tight handle 7 and is rotated, and makes flat wire 6 advance in the track that the dextrorotation rectangular thread groove 5 of plug 4 and the draw-in groove 13 of locating piece 11 are formed, makes flat wire 6 all be wrapped on plug 4；
Step 6: take off sleeve 16 after being wound around, unclamps the first screw 8, unloads lower baffle plate 10, rotates the part after dismounting processing, it may be assumed that flat wire blank；
Step 7: the flat wire blank pliers under dismantling after being wound around is cut off into the part of individual pen, through grinder buffing opening, and becomes required part shape and size after correcting plane degree。
Claims (1)
1. the using method of the special fixture manufacturing collar, the special fixture of described manufacture collar, including cylindrical plug, the locating ring with centre bore and sleeve, locating ring is provided with the locating slot of flat wire, being provided with baffle plate on locating ring outside locating slot, baffle plate is fixed on locating ring by the first screw；Be provided with dextrorotation rectangular thread groove at the middle part of described plug, the left end of plug is arranged in the centre bore of locating ring, and connects by the lock-screw on locating ring is fixing, is fixed with handle on locating ring；The right-hand member of plug is arranged in sleeve, and can rotate in sleeve, is fixed with locating piece on sleeve, and the lower end of locating piece has draw-in groove, and described draw-in groove is corresponding with the dextrorotation rectangular thread groove of plug, and described locating piece is fixed on sleeve by the second screw；It is characterized in that, described using method comprises the steps:
Step one: by one end bending of flat wire to 90 °；
Step 2: be positioned in the locating slot of locating ring by the curved end of flat wire, is covered baffle plate, and is fixed on locating ring by baffle plate by the first screw；
Step 3: the other end of flat wire is positioned in the dextrorotation rectangular thread groove of plug, the left end of plug is penetrated the centre bore of locating ring, and by lock-screw, plug is fixed in locating ring；
Step 4: be positioned in sleeve by the right-hand member of plug, adjusts the position of locating piece, makes the top of flat wire enter in the draw-in groove of locating piece, and is fixed on sleeve by locating piece by the second screw；
Step 5: holding tight sleeve for one, another holds tight rotatable handle, makes flat wire advance in the track that the dextrorotation rectangular thread groove of plug and the draw-in groove of locating piece are formed, makes flat wire all be wrapped on plug；
Step 6: take off sleeve after being wound around, unclamps the first screw, unloads the part after lower baffle plate and processing。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635320.4A CN104475622B (en) | 2014-11-12 | 2014-11-12 | A kind of special fixture manufacturing collar and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635320.4A CN104475622B (en) | 2014-11-12 | 2014-11-12 | A kind of special fixture manufacturing collar and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475622A CN104475622A (en) | 2015-04-01 |
| CN104475622B true CN104475622B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410635320.4A Active CN104475622B (en) | 2014-11-12 | 2014-11-12 | A kind of special fixture manufacturing collar and using method thereof |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363972A (en) * | 2015-11-25 | 2016-03-02 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining device and method for rectangular steel wire elastic clamping rings |
| CN107486514B (en) * | 2017-08-24 | 2023-07-14 | 重庆望江工业有限公司 | Double-body torsion spring forming device |
| CN113749824B (en) * | 2021-10-15 | 2024-06-11 | 上海亚尔精密零件制造有限公司 | Stainless steel screw head for fixing artificial heart valve and manufacturing method thereof |
| CN114101538B (en) * | 2021-11-26 | 2023-08-04 | 中国工程物理研究院机械制造工艺研究所 | Manual winding superelastic material cylindrical spring device and winding method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852859A (en) * | 1995-12-22 | 1998-12-29 | Swick; E. Grant | Method and apparatus for making piston rings |
| US6053988A (en) * | 1995-12-22 | 2000-04-25 | Swick; E. Grant | Method for making piston rings |
| CN201862716U (en) * | 2010-11-12 | 2011-06-15 | 中铁十三局集团第四工程有限公司 | Processing equipment of small-sized disc steel reinforcing bar ring |
| CN202752506U (en) * | 2012-07-12 | 2013-02-27 | 金新民 | Drive handle of steel wire winding device |
| CN202894142U (en) * | 2012-11-02 | 2013-04-24 | 广东韶钢松山股份有限公司 | Full-automatic wire-coiling machine |
| CN203109115U (en) * | 2013-01-08 | 2013-08-07 | 新兴重工湖北三六一一机械有限公司 | Spring winding device |
-
2014
- 2014-11-12 CN CN201410635320.4A patent/CN104475622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852859A (en) * | 1995-12-22 | 1998-12-29 | Swick; E. Grant | Method and apparatus for making piston rings |
| US6053988A (en) * | 1995-12-22 | 2000-04-25 | Swick; E. Grant | Method for making piston rings |
| CN201862716U (en) * | 2010-11-12 | 2011-06-15 | 中铁十三局集团第四工程有限公司 | Processing equipment of small-sized disc steel reinforcing bar ring |
| CN202752506U (en) * | 2012-07-12 | 2013-02-27 | 金新民 | Drive handle of steel wire winding device |
| CN202894142U (en) * | 2012-11-02 | 2013-04-24 | 广东韶钢松山股份有限公司 | Full-automatic wire-coiling machine |
| CN203109115U (en) * | 2013-01-08 | 2013-08-07 | 新兴重工湖北三六一一机械有限公司 | Spring winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104475622A (en) | 2015-04-01 |
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Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
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| CP01 | Change in the name or title of a patent holder |