CN2311651Y - Riveted nut - Google Patents
Riveted nut Download PDFInfo
- Publication number
- CN2311651Y CN2311651Y CN 97216014 CN97216014U CN2311651Y CN 2311651 Y CN2311651 Y CN 2311651Y CN 97216014 CN97216014 CN 97216014 CN 97216014 U CN97216014 U CN 97216014U CN 2311651 Y CN2311651 Y CN 2311651Y
- Authority
- CN
- China
- Prior art keywords
- insert nut
- riveted
- type
- hole
- screw nut
- Prior art date
- 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 - Fee Related
Links
Landscapes
- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a riveted screw nut, which is characterized in that the outline of the riveted screw nut can be a round type, an arris type with guiding, a flower rolling type, a multilateral type or the combination of a round cylinder type and the multilateral type. Inner holes of the riveted screw nut are provided with hole diameters with different sizes, the inner holes can be through holes or blind holes, one end of the riveted screw nut is provided with a convex edge of the riveted screw nut, the lower side of the convex edge of the riveted screw nut is a plastic deformation part, a central hole at the lower side of the plastic deformation part is provided with an inner screw thread, the riveted screw nut is arranged on a riveted tool, the riveted tool is pumped, the riveted process is completed, and an inner hole screw thread can also couple and pull a screw rod when the riveted tool is dismantled. The utility model is especially suitable for thin wall materials or the fixed connection of rivets entered a hollow container and the coupling of assemblies.
Description
The utility model belongs to the special-shaped firm parts that carry out the rivet clasp and the two kinds of functions that are threaded by means of the snap riveting bonding tool of partly loosing core, the rivet clasp connection that is specially adapted to thin-walled material or enters hollow body, and assembly connects again
Before the utility model, traditional components connects to adopt rivets, welding, mode such as bonding, assembly to the need dismounting connects by punching mantle fiber mode, the method that air exercise borehole jack silk is installed not firm employing welding screw realizes, but these traditional technology all have deficiency, weld assembly is difficult to realize for some material, thin plate to the need dismounting can not adopt the method for mantle fiber to connect, an operation of simple shape can only be once finished in traditional riveted joint, can not finish riveted joint and the program that is connected the 3rd workpiece simultaneously, adopt the stud welding machine welding screw, complex procedures, adaptability is low, weld strength is poor, the cost height, locate inaccurately, the slow and operating environment of speed is restricted.
The purpose of this utility model is that tradition connects and the deficiency of tightening technology in order to overcome, a kind of Insert Nut is provided, can finish the riveted joint of basic part fastening and with two kinds of functions of the 3rd assembly screw threads for fastening, and can adapt to the particular surroundings operation, as hollow body riveted joint be fastenedly connected operation, make it to reduce the tratitional technology program, accurate positioning, speed is fast, the efficient height, and cost is low.
The utility model is achieved in that a kind of Insert Nut, it is characterized in that the Insert Nut external form is the hollow cylinder of being with the convex edge, the aperture that the endoporus setting varies in size, one end of Insert Nut is provided with the Insert Nut convex edge, it is thin-walled that the bottom of Insert Nut convex edge is provided with the flow position, the center hole at flow position is a macropore, the bottom at flow position is provided with the aperture Insert Nut through hole concentric with macropore, in the Insert Nut through hole internal thread is set, internal thread connects stake or other Riveting Tool, remove Riveting Tool, can connect other detachable parts again with screw rod.Said Insert Nut through hole can also be the Insert Nut blind hole that does not penetrate, in order to the riveted joint seal container.Said Insert Nut external form can also be to have guiding rib type, annular knurl type, polygonal or cylinder type and polygonal combination.Said Insert Nut convex edge can also be provided with the stop rib with contacting of riveting parts, and the convex edge profile can be tack, countersunk head and countersunk raised head.The manufactured materials of Insert Nut is a metallic material.
The utility model has reached design purpose, compare with traditional technology that to the utlity model has applicability strong, operation is simple, accurate positioning, the fast efficient height of speed, advantages such as relative cost is low, and can finish the dual functions that the workpiece riveted joint is connected with the 3rd workpiece, the rivet clasp connection that is specially adapted to thin-walled material or enters hollow body.
Further describe in conjunction with the accompanying drawings:
Accompanying drawing 1 is a kind of Insert Nut through-hole structure sectional view
Accompanying drawing 2 is a kind of Insert Nut blind hole structure sectional views
Accompanying drawing 3 is a kind of Insert Nut riveted joint schematic representation
Among the figure:
1, Insert Nut convex edge.
2, flow position.
3, internal thread.
4, Insert Nut through hole.
5, Insert Nut blind hole.
6, stake.
7, riveting parts.
Can find out that from accompanying drawing the thickness of its riveted joint can be as required further really Decide the length of riveting nut, design the specification type of the riveting nut that can rivet different-thickness Number, by the pumpback of clincher tool main shaft, twitch riveting nut, make riveting spiral shell flow position The part distortion takes place, and finishes the riveted joint process, for secondary operation provides preparation.
An embodiment of the present utility model is: designed and produced a kind of through hole Insert Nut according to above-mentioned, Insert Nut convex edge diameter is 13.5 millimeters, thick 1.5 millimeters, 9 millimeters of Insert Nut external diameters, 15 millimeters of height overalls, 8 millimeters of endoporus unthreaded portion diameters, dark 7 millimeters, helical thread portion is M6, high 8 millimeters, special-purpose Riveting Tool main shaft pumpback during use, Insert Nut flow position deforms, finish the assembly staking process, through on probation, the torsional strength of Insert Nut reaches more than the 15N.m, and grip can reach in the 0.5-3 millimeter, it is simple that this Insert Nut has operation, accurate positioning, speed of application is fast, the efficient height, low cost and other advantages, can finish the riveted joint with riveting after be connected two kinds of functions.
Claims (4)
1, a kind of Insert Nut, it is characterized in that the Insert Nut profile is the hollow cylinder of being with convex edge 1, the aperture that the endoporus setting varies in size, the bottom of Insert Nut along 1 is provided with flow position 2 and is thin-walled, the center hole at 2 places, flow position is a macropore, and the bottom at flow position 2 is provided with the aperture Insert Nut through hole 4 concentric with macropore, and internal thread 3 is set in the Insert Nut through hole, internal thread 3 connects stakes 6, unload Riveting Tool after internal thread 3 can connect screw rod.
2, Insert Nut according to claim 1 is characterized in that said Insert Nut through hole 4 can also be the Insert Nut blind hole 5 that does not penetrate, in order to the riveted joint seal container.
3, its feature of Insert Nut according to claim 1 is in said Insert Nut external form, and external form can also be to have guiding rib type, annular knurl type, polygonal or cylinder type and polygonal combination.
4, Insert Nut according to claim 1 is characterized in that the said Insert Nut convex edge 1 and the surface of contact of riveting parts 7 can also be provided with the stop rib, and convex edge 1 profile can be tack, countersunk head and countersunk raised head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216014 CN2311651Y (en) | 1997-05-21 | 1997-05-21 | Riveted nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216014 CN2311651Y (en) | 1997-05-21 | 1997-05-21 | Riveted nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311651Y true CN2311651Y (en) | 1999-03-24 |
Family
ID=33933015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97216014 Expired - Fee Related CN2311651Y (en) | 1997-05-21 | 1997-05-21 | Riveted nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311651Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6979159B2 (en) | 2001-11-27 | 2005-12-27 | Emi Stop Corp. | Assembly of a circuit board with a nut |
| CN103089765A (en) * | 2011-10-27 | 2013-05-08 | 航天精工有限公司 | Method for automatically riveting multi-layer sheets in screw joint and screw nuts applied |
| CN105736549A (en) * | 2016-03-25 | 2016-07-06 | 东台市大明金属制品有限公司 | Metal rivet nut and machining process thereof |
| CN108775323A (en) * | 2018-08-14 | 2018-11-09 | 海宁瑞贝特五金制品有限公司 | A kind of slim workpiece carbon steel riveting nut |
| CN110219873A (en) * | 2019-07-16 | 2019-09-10 | 嘉兴锐固五金制品有限公司 | A kind of M8 flat-nosed cylinder riveting nut |
-
1997
- 1997-05-21 CN CN 97216014 patent/CN2311651Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6979159B2 (en) | 2001-11-27 | 2005-12-27 | Emi Stop Corp. | Assembly of a circuit board with a nut |
| CN103089765A (en) * | 2011-10-27 | 2013-05-08 | 航天精工有限公司 | Method for automatically riveting multi-layer sheets in screw joint and screw nuts applied |
| CN103089765B (en) * | 2011-10-27 | 2015-10-28 | 航天精工有限公司 | A kind of multi-layered sheet to be spirally connected from the method for riveting and nut used |
| CN105736549A (en) * | 2016-03-25 | 2016-07-06 | 东台市大明金属制品有限公司 | Metal rivet nut and machining process thereof |
| CN108775323A (en) * | 2018-08-14 | 2018-11-09 | 海宁瑞贝特五金制品有限公司 | A kind of slim workpiece carbon steel riveting nut |
| CN110219873A (en) * | 2019-07-16 | 2019-09-10 | 嘉兴锐固五金制品有限公司 | A kind of M8 flat-nosed cylinder riveting nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |