CN103742505A - Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof - Google Patents
Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof Download PDFInfo
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- CN103742505A CN103742505A CN201310674294.1A CN201310674294A CN103742505A CN 103742505 A CN103742505 A CN 103742505A CN 201310674294 A CN201310674294 A CN 201310674294A CN 103742505 A CN103742505 A CN 103742505A
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- riveting
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- knurled
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Abstract
The invention relates to a pressuring riveting and rising riveting integrated nut which comprises a nut section located on a lower end surface, a first knurled section arranged on the lower end surface of the nut section, a second knurled section arranged on the first knurled section, and a groove section formed between the first knurled section and the second knurled section. The invention also relates to a combination and riveting technology of the pressuring riveting and rising riveting integrated nut. The pressuring riveting and rising riveting integrated nut is provided with a plurality of sections with different structures, so that the connection force between a riveting nut and a riveted part is improved, the phenomenon that the riveting nut rotates and falls off when the riveting nut bears larger external force or torque is prevented, and safety performance and stability performance are assured. In addition, the pressuring riveting and rising riveting integrated nut has the advantages of being simple in technology, low in cost, and convenient to mass manufacture, popularize and apply to antennas.
Description
[technical field]
The present invention relates generally to a kind of pressure integrated nut of riveting that rises, and also relates to this pressure rise riveting process of the integrated nut of riveting of the combination of the integrated nut of riveting and this pressure that rises.
[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 when 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 in the utility model patent of 200920133209.X, to relate to a kind of wall-mounted inlay nut of flat panel TV, adopt the outer periphery at nut to set firmly a location piece, has increased the power that is connected between nut and back cover.
Yet, in above two patents, do not solve existing self-clinching nut, anchor rivet bush when 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 object of the present invention 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 present invention adopts following technological scheme:
A kind of pressure integrated nut of riveting that rises, 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 a plurality of zigzag fashion annular knurls; The outer peripheral surface of described the second knurled segment is provided with a plurality of strip annular knurls; The shape of described groove section 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 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 invention still further relates to the rise combination of the integrated nut of riveting of a kind of pressure, 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.
The invention still further relates to the rise riveting process of the integrated nut of riveting of a kind of pressure, comprise the following steps: provide pressure claimed in claim 1 the rise integrated nut of riveting, stiffening plate and by riveting parts, described stiffening plate and all offered riveted holes by riveting parts; Described pressure rises that the lower end of the integrated nut of riveting is successively pressed into stiffening plate and by riveting parts, and then stretched, turgor pressure rises by the second knurled segment left-hand thread of the integrated nut of riveting lower end end on by riveting parts by being positioned at described pressure.
Compared with prior art, pressure of the present invention 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 invention integrated nut of riveting that rises also has structural manufacturing process feature simple, with low cost.
[accompanying drawing explanation]
Fig. 1 is the rise structural representation of the integrated nut of riveting of pressure of the present invention;
Fig. 2 is the rise sectional view of combination of the integrated nut of riveting of pressure of the present invention;
Fig. 3 is the rise decomposing schematic representation of combination of the integrated nut of riveting of pressure of the present invention;
Fig. 4 a, 4b are the rise integrated nut of riveting and combined riveting process flow diagrams of the pressure of embodiment of the present invention.
[embodiment]
Below in conjunction with accompanying drawing and exemplary embodiment, the present invention is further described, wherein in accompanying drawing, identical label all refers to identical parts.In addition, if the detailed description of known technology is unnecessary for feature of the present invention is shown, by its omission.
As described in Figure 1, the present invention relates to a kind of pressure integrated nut 1 of riveting that rises, it is made by stainless steel material, specifically comprises:
The nut segment 11 with 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 guaranteeing integrated nut 1 when tightening; The groove of described groove section 13, for taking in the annular knurl material being extruded after distortion, guarantees 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 a plurality of zigzag fashion annular knurls; The outer peripheral surface of described the second knurled segment 14 is provided with a plurality of strip annular knurls; The shape of described groove section 13 is tapered.In other embodiments, the described pressure integrated nut of riveting that rises can also be made by 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 the second knurled segment 14, and the external diameter of the second knurled segment 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 invention still further relates to the rise combination of the integrated nut 1 of riveting of above-mentioned pressure, comprise and press 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 by aluminium base; Described stiffening plate 2, is also backing plate, for strengthening, presses integrated nut 1 riveting of riveting of rising to enter the connection power after reflecting plate 3.
As shown in Figs. 4a and 4b, the invention still further relates to the rise riveting process of the integrated nut 1 of riveting of above-mentioned pressure, while rising by integrated nut 1 riveted joint of riveting for preventing from pressing, cause stiffening plate 2 distortion, rivet insecure, stiffening plate 2 and the defect such as 3 combinations of reflecting plate are not tight, do not adopt manual mode of beaing to rivet, by riveting process as shown in Fig. 4 a-4b, undertaken.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, with the patrix 6 of composite dies, integrated nut 1 and stiffening plate 2 and 3 three parts of reflecting plate are riveted together, 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 place, gap 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 place, gap 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 invention above, but it should be appreciated by those skilled in the art that, in the situation that not departing from principle of the present invention or spirit, can make a change these exemplary embodiments, scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
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 a plurality of 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 a plurality of 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 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.
7. the pressure riveting process for the integrated nut of riveting that rises, is characterized in that, comprises the following steps: provide pressure described in claim 1 or 2 the rise integrated nut of riveting, stiffening plate and by riveting parts, described stiffening plate and all offered riveted holes by riveting parts; Described pressure rises that the lower end of the integrated nut of riveting is successively pressed into stiffening plate and by riveting parts, then stretched, turgor pressure by the described end left-hand thread of pressing the integrated nut of the riveting lower end of rising of being positioned on by riveting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674294.1A CN103742505A (en) | 2013-12-11 | 2013-12-11 | Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674294.1A CN103742505A (en) | 2013-12-11 | 2013-12-11 | Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103742505A true CN103742505A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674294.1A Pending CN103742505A (en) | 2013-12-11 | 2013-12-11 | Pressuring riveting and rising riveting integrated nut and combination and riveting technology thereof |
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| CN (1) | CN103742505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952893A (en) * | 2018-01-03 | 2018-04-24 | 苏州托克斯冲压设备有限公司 | A kind of tensioner riveting mechanism |
| CN110600844A (en) * | 2019-09-26 | 2019-12-20 | 东莞市华尔通信有限责任公司 | Press-riveting nut and filter thereof |
| CN110712683A (en) * | 2018-07-12 | 2020-01-21 | 现代自动车株式会社 | Auxiliary frame mounting structure |
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| DE102007019253A1 (en) * | 2007-04-24 | 2008-11-06 | Gesipa Blindniettechnik Gmbh | Blind rivet nut for connecting component i.e. fluid container, has shaft with radially weakened sections, which are formed by recesses, where recesses are divided in peripheral direction and are diametrically arranged opposite to each other |
| CN101469733A (en) * | 2007-12-25 | 2009-07-01 | 上海仪表厂有限责任公司 | Teeth pattern pressing riveting nut and riveting method thereof |
| CN201377505Y (en) * | 2009-03-28 | 2010-01-06 | 湖南莲港紧固件有限公司 | Antiskid rivet nut |
| CN201539471U (en) * | 2009-10-30 | 2010-08-04 | 王鼎瑞 | Anti-skid fixed structure of plate body |
| CN102174941A (en) * | 2011-03-24 | 2011-09-07 | 贵州航天精工制造有限公司 | Connection method and structure of steel plate riveting nylon self-locking nut |
| CN202187997U (en) * | 2011-08-01 | 2012-04-11 | 贵州航天精工制造有限公司 | Anti-rotation rivet-turning type self-locking nut |
| CN202597409U (en) * | 2012-05-31 | 2012-12-12 | 昆山嘉升精密电子工业有限公司 | Novel bolt riveted structure |
| CN102922256A (en) * | 2012-11-06 | 2013-02-13 | 如皋市凯凯电信器材有限公司 | C-shaped frame squeeze riveting technology and anchor rivet nut thereof |
| CN203051428U (en) * | 2012-12-31 | 2013-07-10 | 浙江天成自控股份有限公司 | Connecting structure of riveting nut and plate |
| CN203641236U (en) * | 2013-12-11 | 2014-06-11 | 京信通信技术(广州)有限公司 | Pressing and rise rivet integrated nut and combination there of |
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2013
- 2013-12-11 CN CN201310674294.1A patent/CN103742505A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007019253A1 (en) * | 2007-04-24 | 2008-11-06 | Gesipa Blindniettechnik Gmbh | Blind rivet nut for connecting component i.e. fluid container, has shaft with radially weakened sections, which are formed by recesses, where recesses are divided in peripheral direction and are diametrically arranged opposite to each other |
| CN101469733A (en) * | 2007-12-25 | 2009-07-01 | 上海仪表厂有限责任公司 | Teeth pattern pressing riveting nut and riveting method thereof |
| CN201377505Y (en) * | 2009-03-28 | 2010-01-06 | 湖南莲港紧固件有限公司 | Antiskid rivet nut |
| CN201539471U (en) * | 2009-10-30 | 2010-08-04 | 王鼎瑞 | Anti-skid fixed structure of plate body |
| CN102174941A (en) * | 2011-03-24 | 2011-09-07 | 贵州航天精工制造有限公司 | Connection method and structure of steel plate riveting nylon self-locking nut |
| CN202187997U (en) * | 2011-08-01 | 2012-04-11 | 贵州航天精工制造有限公司 | Anti-rotation rivet-turning type self-locking nut |
| CN202597409U (en) * | 2012-05-31 | 2012-12-12 | 昆山嘉升精密电子工业有限公司 | Novel bolt riveted structure |
| CN102922256A (en) * | 2012-11-06 | 2013-02-13 | 如皋市凯凯电信器材有限公司 | C-shaped frame squeeze riveting technology and anchor rivet nut thereof |
| CN203051428U (en) * | 2012-12-31 | 2013-07-10 | 浙江天成自控股份有限公司 | Connecting structure of riveting nut and plate |
| CN203641236U (en) * | 2013-12-11 | 2014-06-11 | 京信通信技术(广州)有限公司 | Pressing and rise rivet integrated nut and combination there of |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952893A (en) * | 2018-01-03 | 2018-04-24 | 苏州托克斯冲压设备有限公司 | A kind of tensioner riveting mechanism |
| CN107952893B (en) * | 2018-01-03 | 2024-03-19 | 苏州托克斯冲压设备有限公司 | Tensioning riveting mechanism |
| CN110712683A (en) * | 2018-07-12 | 2020-01-21 | 现代自动车株式会社 | Auxiliary frame mounting structure |
| CN110712683B (en) * | 2018-07-12 | 2022-08-30 | 现代自动车株式会社 | Auxiliary frame mounting structure |
| CN110600844A (en) * | 2019-09-26 | 2019-12-20 | 东莞市华尔通信有限责任公司 | Press-riveting nut and filter thereof |
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| PB01 | Publication | ||
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Application publication date: 20140423 |