CN203453248U - Mounting positioning type riveting-turning self-locking nut - Google Patents
Mounting positioning type riveting-turning self-locking nut Download PDFInfo
- Publication number
- CN203453248U CN203453248U CN201320475267.7U CN201320475267U CN203453248U CN 203453248 U CN203453248 U CN 203453248U CN 201320475267 U CN201320475267 U CN 201320475267U CN 203453248 U CN203453248 U CN 203453248U
- Authority
- CN
- China
- Prior art keywords
- nut
- mounting
- riveting
- turning
- self
- 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 - Lifetime
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
A mounting positioning type riveting-turning self-locking nut is formed in an overall heading mode. The two sides of a nut head portion are riveting-turning positions, the oblique lower position of the nut head portion is a riveting-turning limiting position, the position under the nut head portion is a mounting position, and an outer convex position below the mounting position is a mounting limiting position. A closing-up position is arranged below the retraction portion of the mounting limiting position. A squeezing mode is used for tapping threads, the strength of the threads of a product is enhanced, the detachable times of the nut is increased, and an MoS2 dry-film lubricant coats an inner thread of the nut to prevent excessive-tight meshing. The mounting position and the riveting-turning positions are mainly used for tightly fastening a mounting plate and an insulation plate together in a riveting-turning squeezing mode through the nut before assembling, then the mounting plate is connected to a base body through the self-locking nut, and a self-locking mechanism on the nut replaces a spring gasket. In the mounting process, special process equipment and device are used for mounting the nut on the base body first, the nut and the base body are integrally connected, when a product is assembled, a bolt or a screw only needs to be screwed in the nut, and automation can be achieved.
Description
Technical field
The present invention relates to a kind of installation location type and turn over riveting self-locking nut.
Background technique
Aeronautics and Astronautics and information-based industry, the installation of household electric appliances between electric appliance circuits plate, printed board need fixedly time nut to connect in a large number, require locking, vibration proof simultaneously.At present mainly by bolt, with nut, add the mode that spring washer connects, this Placement installation efficiency is low, vibration resistance is low, be difficult for realizing automation simultaneously.
Summary of the invention
For above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of installation location type to turn over riveting self-locking nut.This nut has riveted joint fixation, easy to install, and locking property reliability is high, substitutes conventional nut Placement, meets assembling usage requirement, improves efficiency of assembling simultaneously, easily realizes assembling automatically.Can be used for the installation of precision instrumentation circuit board, printed board.
Technological scheme of the present invention is: a kind of installation location type turns over riveting self-locking nut, adopt whole upsetting to make shape, Wei Fanmao position, nut head both sides, its oblique the next being set to is turned over the spacing position of riveting, its just the next installation position that is set to, the outer convex position in below, installation position is mounting limit position, retraction below, mounting limit position is closing in position, screw thread adopts the threaded screw thread of fashion of extrusion, product screw strength is strengthened, what increase nut can demolition number of times, is coated with that MoS2 dry lubricant is anti-kills on nut inner thread.Yu Fanmao position, installation position Main Function first turns over riveting fashion of extrusion by nut employing before being to assemble mounting plate and insulation board is tightly fixed together, then by self-locking nut, mounting plate is connected on matrix, has self-locking mechanism to replace spring washer on nut.During installation, first with special process equipment and equipment, nut is arranged on matrix, nut and matrix are integrally connected, and during assembling product, only bolt or screw need be screwed into nut, can realize automation.Can be used for the installation of precision instrumentation circuit board, printed board etc.
Accompanying drawing explanation
Fig. 1 is the sectional drawing before nut assembling;
Fig. 2 is the sectional drawing after nut assembling;
In figure: 1-turns over the spacing position of riveting, and 2-turns over riveting position, 3-installation position, 4-mounting limit position, 5-closing in position, 6-screw thread position.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
The present invention as shown in Fig. 1 and 2, install location type turn over riveting self-locking nut nut by turning over the spacing position 1 of riveting, turn over riveting position 2, installation position 3, mounting limit portion 4, closing in position 5, screw thread position 6 form.Wherein installation position 3 with turn over riveting position 2 Main Functions and be first nut to be adopted before assembling and turn over riveting fashion of extrusion mounting plate and insulation board are tightly fixed together, wherein turning over riveting position 2 is fixed together mounting plate, turn over the spacing position of riveting 1 restriction riveted joint moment, the positioning action between institute's mounting plate in installation process is played in installation position 3, the thickness of mounting plates is limited at mounting limit position 4, can select as required the plate of different-thickness in as installed using process; Closing in position 5, screw thread position 6 guarantees to install fixed end taken about the point of fixation.After mounting plate and insulation board are fixing, then by self-locking nut, mounting plate is connected on matrix, nut crimping position 5 is out of shape and is reached auto-lock function by screw thread, thereby replaces spring washer.During installation, first with special process equipment and equipment, nut is arranged on matrix, nut and matrix are integrally connected, and during assembling product, only bolt or screw need be screwed into nut.
Claims (1)
1. an installation location type turns over riveting self-locking nut, comprise and turn over the spacing position of riveting (1), turn over riveting position (2), installation position (3), mounting limit position (4), closing in position (5), screw thread position (6), it is characterized in that: Wei Fanmao positions, nut head both sides (2), its oblique the next being set to is turned over the spacing position of riveting (1), its just the next installation position (3) that is set to, the outer convex position in below, installation position (3) is mounting limit position (4), retraction below, mounting limit position (4) is closing in position (5), inner side, closing in position (5) is screw thread position (6), adopt the threaded screw thread of fashion of extrusion position (6), product screw strength is strengthened, what increase nut can demolition number of times, on nut inner thread, being coated with MoS2 dry lubricant prevents killing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475267.7U CN203453248U (en) | 2013-08-06 | 2013-08-06 | Mounting positioning type riveting-turning self-locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475267.7U CN203453248U (en) | 2013-08-06 | 2013-08-06 | Mounting positioning type riveting-turning self-locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453248U true CN203453248U (en) | 2014-02-26 |
Family
ID=50133125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475267.7U Expired - Lifetime CN203453248U (en) | 2013-08-06 | 2013-08-06 | Mounting positioning type riveting-turning self-locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358760A (en) * | 2014-10-25 | 2015-02-18 | 苏州工业园区新凯精密五金有限公司 | Captive screw structure |
| CN105257713A (en) * | 2015-11-03 | 2016-01-20 | 江苏超力电器有限公司 | Novel bearing fastening device |
| CN108488192A (en) * | 2018-03-26 | 2018-09-04 | 贵州精立航太科技有限公司 | A kind of spindle-type riveting nut and preparation method thereof |
-
2013
- 2013-08-06 CN CN201320475267.7U patent/CN203453248U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358760A (en) * | 2014-10-25 | 2015-02-18 | 苏州工业园区新凯精密五金有限公司 | Captive screw structure |
| CN105257713A (en) * | 2015-11-03 | 2016-01-20 | 江苏超力电器有限公司 | Novel bearing fastening device |
| CN108488192A (en) * | 2018-03-26 | 2018-09-04 | 贵州精立航太科技有限公司 | A kind of spindle-type riveting nut and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203453248U (en) | Mounting positioning type riveting-turning self-locking nut | |
| RU2015151625A (en) | ELECTRICAL EARTHING ASSEMBLY (OPTIONS) AND MOUNTING PART FOR VEHICLE | |
| CN204206664U (en) | A kind of band anti-vibration of electronic product and the device of grounding function | |
| CN106523508B (en) | A kind of anti-drop bolt group and its assembly method | |
| CN203532467U (en) | Combined bolt | |
| CN202560773U (en) | Nut with self-locking performance | |
| CN103075411A (en) | Anti-loosening structure of threaded connection of missile covering cap and missile body | |
| CN202251343U (en) | Riveting piece with high sealing | |
| CN105337085A (en) | Accessory of electrical connector | |
| CN205423476U (en) | Riveting blind hole self -locking nut | |
| CN203585024U (en) | Double-thread releasing screw bolt assembly | |
| CN208686770U (en) | Screw and nut assembly | |
| CN207364078U (en) | A kind of anti-loosening bolt assembly easily assembled | |
| CN203398733U (en) | Metal and silica gel waterproof joint | |
| CN202418184U (en) | Self-locking nut | |
| CN206845641U (en) | A kind of Novel bolt nut connection component | |
| CN206972734U (en) | Novel high-performance locknut | |
| CN203051426U (en) | Riveting nut | |
| CN202888084U (en) | Connecting structure for electromagnetic switch | |
| CN203051395U (en) | Stud connecting structure | |
| CN204668727U (en) | A kind of syndeton of low-voltage cabinet copper bar | |
| CN203335595U (en) | Furniture connecting nut anti-looseness structure | |
| CN203627502U (en) | Rapid connecting and fixing device | |
| CN108565662A (en) | A kind of round electric connector remover-and-replacer | |
| CN107906105A (en) | A kind of high sealing quick-release bolt for airframe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |