CN203641236U - Pressing and rise rivet integrated nut and combination there of - Google Patents
Pressing and rise rivet integrated nut and combination there of Download PDFInfo
- Publication number
- CN203641236U CN203641236U CN201320815860.1U CN201320815860U CN203641236U CN 203641236 U CN203641236 U CN 203641236U CN 201320815860 U CN201320815860 U CN 201320815860U CN 203641236 U CN203641236 U CN 203641236U
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- CN
- China
- Prior art keywords
- nut
- riveting
- segment
- knurled segment
- knurled
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003825 pressing Methods 0.000 title abstract description 10
- 230000004323 axial length Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000005074 turgor pressure Effects 0.000 description 1
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Abstract
The utility model relates to a pressing and rise rivet integrated nut comprising a nut section, a first knurling section, a second knurling section and a groove section, wherein the nut section is provided with a lower end face, the first knurling section is arranged on the lower end face of the nut section, the second knurling section is arranged on the first knurling section, and the groove section is formed between the first knurling section and the second knurling section. The utility model further relates to a combination of the pressing and rise rivet integrated nut. According to the pressing and ruse rivet integrated nut, the several sections of structures are arranged so that the connecting force between a riveting nut and a riveted part can be improved, it is avoided that the riveting nut rotates and disengages when large external force and torque are exerted on the riveting nut, and then safe and reliable performance is guaranteed. In addition, the pressing and rise integrated nut is simple in technology, low in cost and convenient to produce, popularize and apply to antennas in a large-batch mode.
Description
[technical field]
The utility model relates generally to a kind of integrated nut of riveting that rises of pressing, and also relates to the rise combination of the integrated nut of riveting of this pressure.
[background technique]
In the fields such as communication, automobile, aviation, often need to be on by riveting parts riveting nut.Due to softer by riveting parts base material material, push-pull effort and torque that riveting nut bears are limited, and in the time being subject to larger push-pull effort or torque, self-clinching nut, anchor rivet bush easily occur rotation and come off, or make by problems such as riveting parts distortion.
Application number is to relate to a kind of Counterpressure rivet screw nut and combination thereof in the utility model patent of 200420102955.X, be used for realizing between equipment and frame, the good electric conductivity and the anti-corrosion capability that are electrically connected between frame and part, in order to solve the problem of getting rusty easily of existing in prior art or complex process.
Application number is the wall-mounted inlay nut that relates to a kind of flat panel TV in the utility model patent of 200920133209.X, adopts and sets firmly a location piece in the outer periphery of nut, has increased the power that is connected between nut and back cover.
But, in above two patents, do not solve existing self-clinching nut, anchor rivet bush in the time being subject to larger push-pull effort or torque, easily there is rotation and the problem coming off in self-clinching nut, anchor rivet bush.
[summary of the invention]
The purpose of this utility model is to provide a kind of pressure anchor rivet bush that can bear compared with large slide force or torque.
For realizing this object, the utility model adopts following technological scheme:
A kind of integrated nut of riveting that rises of pressing, comprise: have lower end surface nut segment, be located at the first knurled segment on the lower end surface of described nut segment, be located at the second knurled segment on described the first knurled segment, and be formed at the groove section between described the first knurled segment and described the second knurled segment.
Described nut segment is round nut, and its internal thread is standard female; The outer peripheral surface of described the first knurled segment is provided with multiple zigzag fashion annular knurls; The outer peripheral surface of described the second knurled segment is provided with multiple strip annular knurls; The groove of described groove section is the groove of offering on the outer peripheral surface of groove section, and its shape is tapered.
The external diameter of described nut segment is greater than the external diameter of described the first knurled segment, and the external diameter of the first knurled segment is greater than the external diameter of described the second knurled segment, and the external diameter of described the second knurled segment is greater than the external diameter of described groove section.
The axial length of described nut segment is greater than described the second knurled segment, and the axial length of described the second knurled segment is greater than the axial length of described groove section, and the axial length of described groove section is greater than the axial length of described the first knurled segment.
The rise combination of the integrated nut of riveting of a kind of pressure that also relates to the utility model, comprise above-mentioned pressure the rise integrated nut of riveting, stiffening plate and by riveting parts, described stiffening plate and describedly all offered riveted holes by riveting parts, described pressure rises that the integrated nut of riveting is successively pressed into stiffening plate by described riveted holes and by riveting parts, this pressure rises that the external diameter of the second knurled segment of the integrated nut of riveting is less than stiffening plate and by the riveted joint aperture of riveting parts, and described the first knurled segment external diameter is greater than stiffening plate and by the riveted joint aperture of riveting parts.
Described pressure rises that the first knurled segment, groove section and the total axial length of the second knurled segment three part of the integrated nut of riveting is greater than stiffening plate and by the total thickness of riveting parts.
Compared with prior art, pressure of the present utility model rises by the integrated nut of riveting due to the first knurled segment, groove and the second knurled segment that structure is different being set, thereby can improve riveted joint moment of torsion and riveting intensity.In addition, the pressure of the present utility model integrated nut of riveting that rises also has structural manufacturing process feature simple, with low cost.
[brief description of the drawings]
Fig. 1 is the rise structural representation of the integrated nut of riveting of pressure of the present utility model;
Fig. 2 is the rise sectional view of combination of the integrated nut of riveting of pressure of the present utility model;
Fig. 3 is the rise decomposing schematic representation of combination of the integrated nut of riveting of pressure of the present utility model;
Fig. 4 a, 4b are the rise integrated nut of riveting and combined riveting process flow diagrams of the pressure of the utility model mode of execution.
[embodiment]
Below in conjunction with accompanying drawing and exemplary embodiment, the utility model is further described, wherein in accompanying drawing, identical label all refers to identical parts.In addition, if the detailed description of known technology is for illustrating that feature of the present utility model is unnecessary, by its omission.
As described in Figure 1, the utility model relates to a kind of integrated nut 1 of riveting that rises of pressing, and it is made up of stainless steel material, specifically comprises:
There is the nut segment 11 of lower end surface 112, for being connected to each other fastening with bolt (not shown); Be located at the first knurled segment 12 on the lower end surface 112 of described nut segment 11; Be located at the second knurled segment 14 on the first knurled segment 12; And be formed at the groove section 13 between described the first knurled segment 12 and described the second knurled segment 14.
Described the first knurled segment 12 and described the second knurled segment 14 can reach enough riveted joint moments of torsion for ensureing integrated nut 1 in the time tightening; The groove of described groove section 13, for receiving the annular knurl material being extruded after distortion, ensures that integrated nut 1 is at axial riveting intensity simultaneously.
In present embodiment, described nut segment 11 is round nut, and has internal thread, and described internal thread is standard female; The outer peripheral surface of described the first knurled segment 12 is provided with multiple zigzag fashion annular knurls; The outer peripheral surface of described the second knurled segment 14 is provided with multiple strip annular knurls; The groove of described groove section 13 is the groove of offering on the outer peripheral surface of groove section 13, and its shape is tapered.In other embodiments, the described pressure integrated nut of riveting that rises can also be made up of other metallic material.
Preferably, the external diameter of described nut segment 11 is greater than the external diameter of described the first knurled segment 12, and the external diameter of the first knurled segment 12 is greater than the external diameter of described the second knurled segment 14, and the external diameter of described the second knurled segment 14 is greater than the external diameter of described groove section 13.
Preferably, the axial length of described nut segment 11 is greater than the axial length of described the second knurled segment 14, the axial length of described the second knurled segment 14 is greater than the axial length of described groove section 13, and the axial length of described groove section 13 is greater than the axial length of described the first knurled segment 12.
As shown in Figures 2 and 3, the utility model also relates to the rise combination of the integrated nut 1 of riveting of above-mentioned pressure, comprises pressing the integrated nut 1 of riveting that rises, stiffening plate 2 and by riveting parts 3.Described stiffening plate 2 and the described riveted holes (not label) that all offered on riveting parts 3, described pressure rises that the integrated nut 1 of riveting is successively pressed into stiffening plate 2 by described riveted holes (not label) and by riveting parts 3, the rise external diameter of the second knurled segment 14 of the integrated nut 1 of riveting of this pressure is less than the aperture of the riveted holes (not label) of stiffening plate 2 and reflecting plate 2, and described the first knurled segment 12 external diameters are greater than the aperture of the riveted holes of stiffening plate 2 and reflecting plate 3.
Rise total axial length of the first knurled segment 12, groove section 13 and the second knurled segment 14 3 parts of the integrated nut 1 of riveting of described pressure is greater than the total thickness of stiffening plate 2 and reflecting plate 3.
In present embodiment, described is reflecting plate by riveting parts 3, and it is made up of aluminium base; Described stiffening plate 2, is also backing plate, presses integrated nut 1 riveting of riveting of rising to enter the connection power after reflecting plate 3 for strengthening.
As shown in Figs. 4a and 4b, the rise riveting process of the integrated nut 1 of riveting of the above-mentioned pressure that also related to the utility model, for preventing that pressing rises and cause when the integrated nut 1 of riveting is riveted that stiffening plate 2 is out of shape, rivets between insecure, stiffening plate 2 and reflecting plate 3 defects such as combination is not tight, do not adopt manual mode of beaing to rivet, undertaken by riveting process as shown in Fig. 4 a-4b.As shown in Fig. 4 a, first by integrated nut 1, stiffening plate 2 is put into the counterdie 7 of composite dies, then put into reflecting plate 3, first integrated nut 1 and stiffening plate 2 and 3 three parts of reflecting plate are riveted together with the patrix 6 of composite dies, this pressure integrated nut 1 of riveting that rises is successively pressed on stiffening plate 2 and reflecting plate 3, the rise zigzag fashion annular knurl of the first knurled segment 12 of the integrated nut 1 of riveting of described pressure is squeezed into the rise gap place of conical socket of groove section 13 of the integrated nut 1 of riveting of the riveted holes (not label) of stiffening plate 2 and described pressure, the rise strip knurled edge of the second knurled segment 14 of the integrated nut 1 of riveting of described pressure is clamp-oned the gap place of stiffening plate 2 and reflecting plate 3.Press as shown in Figure 4 b again, with the core 5 of composite dies by the pressure integrated nut 1 afterbody spreading of riveting that rises, through the stretching of core 5, turgor pressure by the strip annular knurl left-hand thread of the second knurled segment 14 on reflecting plate 3, thereby improved the described pressure ability that the integrated nut 1 of riveting bears push-pull effort and rotating force that rises.
Although shown exemplary embodiments more of the present utility model above, but it should be appreciated by those skilled in the art that, in the situation that not departing from principle of the present utility model or spirit, can make a change these exemplary embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (6)
1. a pressure integrated nut of riveting that rises, it is characterized in that comprising: have lower end surface nut segment, be located at the first knurled segment on the lower end surface of described nut segment, be located at the second knurled segment on described the first knurled segment, and be formed at the groove section between described the first knurled segment and described the second knurled segment.
2. the pressure according to claim 1 integrated nut of riveting that rises, is characterized in that, described nut segment is round nut section; The outer peripheral surface of described the first knurled segment is provided with multiple zigzag fashion annular knurls; Described groove section is provided with groove, described groove be shaped as taper; The outer peripheral surface of described the second knurled segment is provided with multiple strip annular knurls.
3. the pressure according to claim 1 integrated nut of riveting that rises, it is characterized in that, the external diameter of described nut segment is greater than the external diameter of described the first knurled segment, and the external diameter of the first knurled segment is greater than the external diameter of described the second knurled segment, and the external diameter of described the second knurled segment is greater than the external diameter of described groove section.
4. the pressure according to claim 1 integrated nut of riveting that rises, it is characterized in that, the axial length of described nut segment is greater than the axial length of described the second knurled segment, the axial length of described the second knurled segment is greater than the axial length of described groove section, and the axial length of described groove section is greater than the axial length of described the first knurled segment.
5. the pressure combination of the integrated nut of riveting of rising, it is characterized in that, comprise pressure described in claim 1 or 2 the rise integrated nut of riveting, stiffening plate and by riveting parts, described stiffening plate and describedly all offered riveted holes by riveting parts, described pressure rises that the integrated nut of riveting is successively pressed into stiffening plate by described riveted holes and by riveting parts, this pressure rises that the external diameter of the second knurled segment of the integrated nut of riveting is less than stiffening plate and by the riveted joint aperture of riveting parts, and described the first knurled segment external diameter is greater than stiffening plate and by the riveted joint aperture of riveting parts.
6. the pressure according to claim 5 combination of the integrated nut of riveting of rising, is characterized in that, described pressure rises that the first knurled segment, groove section and the total axial length of the second knurled segment three part of the integrated nut of riveting is greater than stiffening plate and by the total thickness of riveting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815860.1U CN203641236U (en) | 2013-12-11 | 2013-12-11 | Pressing and rise rivet integrated nut and combination there of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815860.1U CN203641236U (en) | 2013-12-11 | 2013-12-11 | Pressing and rise rivet integrated nut and combination there of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641236U true CN203641236U (en) | 2014-06-11 |
Family
ID=50872484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320815860.1U Expired - Lifetime CN203641236U (en) | 2013-12-11 | 2013-12-11 | Pressing and rise rivet integrated nut and combination there of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742505A (en) * | 2013-12-11 | 2014-04-23 | 京信通信技术(广州)有限公司 | Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof |
-
2013
- 2013-12-11 CN CN201320815860.1U patent/CN203641236U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742505A (en) * | 2013-12-11 | 2014-04-23 | 京信通信技术(广州)有限公司 | Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170215 Address after: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Patentee after: COMBA TELECOM SYSTEMS (CHINA) Ltd. Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee after: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Patentee after: TIANJIN COMBA TELECOM SYSTEMS Ltd. Address before: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200201 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |