CN204700394U - The grooving apparatus of mosaic type self-locking nut - Google Patents
The grooving apparatus of mosaic type self-locking nut Download PDFInfo
- Publication number
- CN204700394U CN204700394U CN201520430387.4U CN201520430387U CN204700394U CN 204700394 U CN204700394 U CN 204700394U CN 201520430387 U CN201520430387 U CN 201520430387U CN 204700394 U CN204700394 U CN 204700394U
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- China
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- locking nut
- self
- locating slot
- elastomeric element
- base
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Abstract
The utility model creates the grooving apparatus providing a kind of mosaic type self-locking nut, grooving apparatus comprises positioning base and several elastomeric element evenly set up, positioning base has the first locating slot, have the second holding tank at the bottom land of the first locating slot along the direction of offering of this first locating slot, the first locating slot and the second holding tank form stair-stepping tank; Each elastomeric element one end is placed in this first locating slot, the other end of its elastomeric element is fixed on positioning base, self-locking nut is butted on the cell wall of the first locating slot by the side of this elastomeric element by its hexagon, and the end face of the hexagon of this self-locking nut abuts with the cascaded surface of tank.This patent easily can be fixed on needing the self-locking nut of fluting on positioning base, simultaneously because set up several elastomeric element, so can place multiple self-locking nut in the first locating slot, thus achieves simultaneously to the object that multiple self-locking nut is processed.
Description
Technical field
The invention belongs to nut linear cutter field, especially relates to a kind of grooving apparatus of mosaic type self-locking nut.
Background technology
Mosaic type self-locking nut can be embedded on matrix, be applied to small space and many corners are unfavorable for the anatomical connectivity position that back-up wrench launches, mosaic type self-locking nut is convenient to install and have good anti-loosening property, therefore in space flight, aviation field, obtains new promotion and application.
But the design feature of just existing mosaic type self-locking nut, create following several processing problems:
1, because mosaic type self-locking nut raw material adopt A286 high temperature alloy, raw material good toughness, make it in common milling, face the large and burr good toughness of milling pit week burr, not easily disconnect.Cause when making to remove notch burr by hand, most burr, in groove and toward threaded interior hole skew, at this moment must carry out back tooth to remove the burr of screw thread varus by double thread.Because toughness of material is good, after screw thread returns tooth, part burr, again toward turning up, causes burr to fail to remove totally; So in order to remove burr need and repeatedly above-mentioned steps repeatedly, and then workload is very large.Each double thread carries out back tooth all easily damaged screw in addition, causes unnecessary scrapping.
2, the groove width of mosaic type self-locking nut is less, will cause and also all not have suitable hand tools to remove groove inner burr at present both at home and abroad.In addition, when removing groove inner burr, because toughness of material is good, part burr is caused past to turn up; When removing outside burr, part burr again can toward the phenomenon of varus; Cause the workload of deburring large, efficiency is low, weak effect.
3, adopt linear cutter substantially can not produce burr, effectively can avoid the problem that above-mentioned 2 employing milling machine millings produce burr.But existing manufacturing process is 31 and 32 of nut shown in direct clamping Fig. 1 and Fig. 2 of use clamp, and with 33 location, after finally determining groove 1 position, is placed on wire cutting machine tool and carries out linear cutter to groove 1.After groove 1 machines, take off nut and revolve and turn to another direction, reuse clamp clamping and process another groove, until three pairs of grooves 1 machine.But this processing method once can only process a part and single part needs repeated clamping just can complete processing 3 times.So the clamping times of this kind of mode of production is many and frequent, cause labour intensity large.In addition, all need clamp to take down at every turn, cause each groove to need just can carry out Linear cut to silk, cause the product size of processing unstable, uniformity is poor, affects follow-up closing in processing.
Summary of the invention
In view of this, the invention is intended to the grooving apparatus proposing a kind of mosaic type self-locking nut, with solve slotted nut cutting on line lathe carry out multi-groove shape Continuous maching time, the problem that disposable processing quantity is low, machining accuracy is not high.
For achieving the above object, the technical scheme of the invention is achieved in that
A kind of grooving apparatus of mosaic type self-locking nut, described self-locking nut is hexagonal self-locking nut, it comprises with the hexagon of hex surface and the self-locking body that is close to this hexagon, this self-locking body evenly has six nut grooves, grooving apparatus comprises positioning base and several elastomeric element evenly set up, described positioning base has the first locating slot, have the second holding tank at the bottom land of described first locating slot along the direction of offering of this first locating slot, described first locating slot and the second holding tank form stair-stepping tank;
Each elastomeric element one end is placed in this first locating slot, the other end of its elastomeric element is fixed on positioning base, one side of its hexagon is butted on the cell wall of the first locating slot by this elastomeric element by described self-locking nut, and the end face of the hexagon of this self-locking nut abuts with the cascaded surface of described tank, and described self-locking body is placed in described second holding tank.
Further, described positioning base has several first locating slot arranged in parallel.
Further, described elastomeric element is spring, the elastic deformation direction of this spring and described first locating slot to offer direction vertical.
Further, described elastomeric element comprises two effect ends and connects the connecting portion of two effect ends, and effect end and a described positioning base are fixed, and it is interior and abut with the side of described hexagon that another effect end is placed in described first locating slot.
Further, end is parallel sets up in described two effects.
Further, described positioning base has buckling groove, an effect end of described elastomeric element is stuck in described buckling groove.
Further, also comprise the electromagnet base that the back side is embedded with electromagnet, described electromagnet base has embedded groove, described positioning base is fixed by this embedded groove and described electromagnet base.
Further, described electromagnet base comprises placement rack and limit base, described limit base is vertical with placement rack to be set up, and has described embedded groove and this embedded groove is opened on described placement rack in the junction of limit base and placement rack, and the upper surface of described positioning base abuts with described limit base.
Relative to prior art, the grooving apparatus of the mosaic type self-locking nut described in the invention has following advantage:
(1) positioning base described in the invention and the cooperation of elastomeric element are set up and easily can be fixed on needing the self-locking nut of fluting on positioning base, simultaneously because set up several elastomeric element, so multiple self-locking nut can be placed in the first locating slot, thus achieve simultaneously to the object that multiple self-locking nut is processed.
(2) version of elastomeric element described in the invention can ensure that the side of self-locking nut abuts completely with the cell wall of the first locating slot, thus ensures the steadiness of self-locking nut in tank, and then adds the accuracy of fluting.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the mosaic type self-locking nut front view described in the invention embodiment;
Fig. 2 is the mosaic type self-locking nut side view described in the invention embodiment;
Fig. 3 is the grooving apparatus front view of the mosaic type self-locking nut described in the invention embodiment;
Fig. 4 is the D-D sectional view in Fig. 3.
Description of reference numerals:
1-self-locking nut, 11-nut groove, 12-self-locking body, 13-hexagon, 2-positioning base, 3-nut, 4-elastomeric element, 51-first locating slot, 52-second holding tank, 6-electromagnet base, 31-first screws side, and 32-second screws side, the cascaded surface of 33-tank.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
As shown in Figure 1, described self-locking nut is hexagonal self-locking nut 1, it comprises with the hexagon 13 of hex surface and the self-locking body 12 that is close to this hexagon 13, this self-locking body 12 evenly has six nut grooves 11, namely each self-locking nut 1 has 3 pairs of nut grooves 11.
As shown in Figures 3 and 4, a kind of grooving apparatus of mosaic type self-locking nut, comprise positioning base 2 and several elastomeric element 4 evenly set up, described positioning base 2 has the first locating slot 51 that one or more is arranged in parallel, have the second holding tank 52 at the bottom land of described first locating slot 51 along the direction of offering of this first locating slot 51, described first locating slot 51 and the second holding tank 52 form stair-stepping tank.
Each elastomeric element 4 one end is placed in this first locating slot 51, the other end of its elastomeric element 4 is fixed on positioning base 2, one side of its hexagon 13 is butted on the cell wall of the first locating slot 51 by this elastomeric element 4 by described self-locking nut 1, and the end face of the hexagon 13 of this self-locking nut 1 abuts with the cascaded surface 33 of described tank, and described self-locking body 12 is placed in described second holding tank 52.
Described elastomeric element 4 can be spring, the elastic deformation direction of this spring and described first locating slot 51 to offer direction vertical, described elastomeric element 4 comprises two effect ends and connects the connecting portion of two effect ends, described positioning base 2 has buckling groove, one effect end of described elastomeric element 4 is stuck in described buckling groove, another effect end to be placed in described first locating slot 51 and to abut with the side of described hexagon 13, and two effect ends can be set up to parastate, after entering on positioning base 2 in an effect end clamping, another effect end is maximum with the contacts side surfaces area of self-locking nut 1.
This grooving apparatus also comprises the electromagnet base 6 that the back side is embedded with electromagnet, and described electromagnet base 6 has embedded groove, and described positioning base 2 is fixed by this embedded groove and described electromagnet base 6;
Described electromagnet base 6 comprises placement rack and limit base, described limit base is vertical with placement rack to be set up, have described embedded groove in the junction of limit base and placement rack and this embedded groove is opened on described placement rack, the upper surface of described positioning base 2 abuts with described limit base.
Here elastomeric element 4: for the clamping of self-locking nut 1 provides thrust, self-locking nut 1 is fixed on positioning base 2, during the self-locking nut of non-clamping, elastomeric element is in releasing orientation, and during clamping self-locking nut 1, elastomeric element is in impaction state and provides reverse elastic compression self-locking nut 1.
Positioning base 2: for self-locking nut 1 clamping provides positioning datum, guarantee the positioning stablity of the upper and lower clamping self-locking nut 1 of repetition.
Use a nut processing method for above-mentioned grooving apparatus, its concrete steps:
Step one, is electromagnet energising, and is fixed on wire cutting machine tool by electromagnet base 6, and the elastomeric element simultaneously on guarantee positioning base 2 in the raw;
Step 2, two of hexagon 13 opposite flanks are pressed into along tank, the end face of described hexagon 13 is connected on the cascaded surface 33 of tank, compresses elastomeric element 4 shrinkage deformation of described hexagon 13, and the another side of this hexagon 13 is butted on the cell wall of the first locating slot 51;
Step 3, repeats the action of step 2, the position of parts 4 flexible on positioning base 2 is all pressed into the self-locking nut 1 needing processing;
Step 4, by filling the positioning base 2 of self-locking nut 1 by being fixed on the Working position place as wire cutting machine tool on mounted electromagnet base 6 in step one, starting this lathe and completing the processing to a pair nut groove 11 in each self-locking nut 1 be fixed on positioning base 2;
Step 5, takes off self-locking nut 1 after completing the processing of a pair nut groove 11 of self-locking nut 1, is revolved by this self-locking nut 1 and turns to another direction, and repeats the action of above-mentioned steps two to step 4, until complete the processing of 3 pairs of nut grooves 11 of self-locking nut 1.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (7)
1. the grooving apparatus of mosaic type self-locking nut, described self-locking nut is hexagonal self-locking nut (1), it comprises with the hexagon (13) of hex surface and the self-locking body (12) that is close to this hexagon (13), this self-locking body (12) evenly has six nut grooves (11), it is characterized in that: comprise positioning base (2) and several elastomeric element (4) evenly set up, described positioning base (2) has the first locating slot (51), the second holding tank (52) is had along the direction of offering of this first locating slot (51) at the bottom land of described first locating slot (51), described first locating slot (51) and the second holding tank (52) form stair-stepping tank,
Each elastomeric element (4) one end is placed in this first locating slot (51), the other end of its elastomeric element (4) is fixed on positioning base (2), one side of its hexagon (13) is butted on the cell wall of the first locating slot (51) by this elastomeric element (4) by described self-locking nut (1), and the end face of the hexagon (13) of this self-locking nut (1) abuts with the cascaded surface (33) of described tank, and described self-locking body (12) is placed in described second holding tank (52).
2. the grooving apparatus of mosaic type self-locking nut according to claim 1, is characterized in that: described positioning base (2) has several first locating slot (51) arranged in parallel.
3. the grooving apparatus of mosaic type self-locking nut according to claim 1, is characterized in that: described elastomeric element (4) is spring, the elastic deformation direction of this spring and described first locating slot (51) to offer direction vertical.
4. the grooving apparatus of mosaic type self-locking nut according to claim 1, it is characterized in that: described elastomeric element (4) comprises two effect ends and connects the connecting portion of two effect ends, effect end and a described positioning base (2) are fixed, and it is interior and abut with the side of described hexagon (13) that another effect end is placed in described first locating slot (51).
5. the grooving apparatus of mosaic type self-locking nut according to claim 4, is characterized in that: (2) have buckling groove to described positioning base, and an effect end of described elastomeric element (4) is stuck in described buckling groove.
6. the grooving apparatus of mosaic type self-locking nut according to claim 1, it is characterized in that: also comprise the electromagnet base (6) that the back side is embedded with electromagnet, (6) have embedded groove to described electromagnet base, and described positioning base (2) is fixed by this embedded groove and described electromagnet base (6).
7. the grooving apparatus of mosaic type self-locking nut according to claim 6, it is characterized in that: described electromagnet base (6) comprises placement rack and limit base, described limit base is vertical with placement rack to be set up, have described embedded groove in the junction of limit base and placement rack and this embedded groove is opened on described placement rack, the upper surface of described positioning base (2) abuts with described limit base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430387.4U CN204700394U (en) | 2015-06-19 | 2015-06-19 | The grooving apparatus of mosaic type self-locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430387.4U CN204700394U (en) | 2015-06-19 | 2015-06-19 | The grooving apparatus of mosaic type self-locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700394U true CN204700394U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430387.4U Withdrawn - After Issue CN204700394U (en) | 2015-06-19 | 2015-06-19 | The grooving apparatus of mosaic type self-locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874872A (en) * | 2015-06-19 | 2015-09-02 | 航天精工股份有限公司 | Inlayed self-locking nut grooving device and nut processing method adopting device |
-
2015
- 2015-06-19 CN CN201520430387.4U patent/CN204700394U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874872A (en) * | 2015-06-19 | 2015-09-02 | 航天精工股份有限公司 | Inlayed self-locking nut grooving device and nut processing method adopting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151014 Effective date of abandoning: 20170623 |