CN106895057B - Special pulling rivet screw sleeve for aluminum profile - Google Patents
Special pulling rivet screw sleeve for aluminum profile Download PDFInfo
- Publication number
- CN106895057B CN106895057B CN201710179532.XA CN201710179532A CN106895057B CN 106895057 B CN106895057 B CN 106895057B CN 201710179532 A CN201710179532 A CN 201710179532A CN 106895057 B CN106895057 B CN 106895057B
- Authority
- CN
- China
- Prior art keywords
- rivet
- main body
- hole
- special
- aluminum profile
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 12
- 241000587161 Gomphocarpus Species 0.000 claims description 4
- 241001079814 Symphyotrichum pilosum Species 0.000 claims description 4
- 235000004224 Typha angustifolia Nutrition 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
- F16B19/1036—Blind rivets
- F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
- F16B19/1054—Blind rivets fastened by a pull - mandrel or the like the pull-mandrel or the like being frangible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B2019/1009—Hollow rivets; Multi-part rivets fastened by expanding mechanically hollow or single-part rivets fastened by a pull-through mandrel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Insertion Pins And Rivets (AREA)
- Dowels (AREA)
Abstract
The invention discloses a special pulling rivet turnbuckle for aluminum profiles, which mainly comprises a main body, wherein the rear end part of the main body is provided with a base, the outer side wall of the main body at the front part of the base is provided with an annular boss, the front end part of the main body is provided with a boss, the front part of the main body is internally provided with a hole, the inner side wall of the hole is provided with a thread, and the rear part of the main body is provided with an extrusion locking hole communicated with the hole, and the special pulling rivet turnbuckle has the advantages that: the screw sleeve is fixedly installed in a pulling rivet mode, the installation steps are greatly simplified, the operation is very convenient, the installation efficiency is effectively improved, and the locking firmness degree of the screw sleeve and an aluminum profile is effectively enhanced.
Description
Technical Field
The invention relates to the technical field of thread sleeves, in particular to the technical field of thread sleeves for aluminum profiles.
Background
The aluminum profile is an aluminum profile with different cross-sectional shapes obtained by hot-melting and extruding the aluminum profile, when other components are required to be installed on the aluminum profile, the common installation and connection modes at present generally comprise welding, riveting or threaded connection, when the aluminum profile is connected and installed by using a welding mode, the welding cost is high due to poor welding performance of the aluminum, the connection strength is low, and the other components cannot be disassembled after being welded on the aluminum profile, so that the aluminum profile is very inconvenient; when the riveting mode is adopted, the aluminum profile is usually a hollow thin-wall part, so that the riveting strength is low, the looseness is easy to occur, and the riveted part cannot be detached and is very inconvenient; when the aluminum profile is connected and installed by using threaded connection, a threaded hole is formed in the aluminum profile generally, and then a part needing to be fixed is fixedly installed on the aluminum profile by using a bolt. In addition to the common connection modes, at present, a part of the connection modes are connected in a threaded sleeve mode, and the connection modes have better connection stability compared with the connection modes, but the connection firmness and the strength of the common threaded sleeve connection are still not ideal, so that the common threaded sleeve connection is easy to loosen in the axial direction after being used for a period of time and is easy to rotate. Meanwhile, the conventional thread sleeve is generally fixedly arranged on an aluminum profile in a stamping mode at present, and by adopting the method, a special stamping device needs to be used, so that the operation is very inconvenient, and the installation efficiency is influenced. In addition, the structure of the current common thread insert is complex, and the processing and manufacturing cost is increased.
Disclosure of Invention
The invention aims to solve the defects and provide the special pulling rivet turnbuckle for the aluminum profile, which has the advantages of simple structure, low manufacturing and using cost, reasonable design, convenient installation, firm fixation and difficult looseness.
The technical solution adopted by the present invention to solve the above technical problems is as follows:
the special pulling-riveting screw sleeve for the aluminum profile mainly comprises a main body, wherein a base is arranged at the rear end part of the main body, an annular boss is arranged on the outer side wall of the main body at the front part of the base, the front end part of the main body is provided with the boss, a hole is formed in the front part of the main body, a thread is arranged on the inner side wall of the hole, and an extruding and locking hole communicated with the hole is formed in the rear part of the main body.
The outer side wall of the annular boss is provided with a regular polygon or a knurling.
An annular groove is formed in the front end of the main body, so that the boss forms a locking ring.
The rivet is composed of a rivet rod and a rivet head located at the front end of the rivet rod, the rivet rod penetrates through the extrusion expansion locking hole of the main body, the rear end of the rivet rod is located on the outer side of the extrusion expansion locking hole, and the rivet head is located in the hole of the main body.
The nail rod is provided with a fracture.
The nail head is conical.
The invention adopts the technical proposal to achieve the following beneficial effects: the swivel nut is fixedly installed in a rivet pulling mode, and can be installed by using a common rivet pulling gun, so that the installation steps are greatly simplified, the operation is very convenient, and the installation efficiency is effectively improved. The rivet is pulled to enable the annular boss to expand and deform, so that the annular boss is tightly combined with the aluminum profile, the locking firmness of the screw sleeve and the aluminum profile is effectively enhanced, and the phenomenon that the screw sleeve is loosened in the axial direction is effectively prevented; meanwhile, the outer side wall of the annular boss is provided with a regular polygon or knurls, so that the screw sleeve can be effectively prevented from rotating, and the connection fastening degree of the screw sleeve and the aluminum profile is further improved; the screw sleeve is simple in structure and reasonable in design, so that the structure is greatly simplified, and the production and manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIGS. 2, 3 and 4 are cross-sectional views of different configurations of the present invention, respectively;
fig. 5 is a schematic structural view of the special pull rivet threaded sleeve for aluminum profiles in the structure of fig. 2 after installation;
fig. 6 is a schematic structural view of the special pull rivet threaded sleeve for aluminum profiles in the structure of fig. 3 after installation;
fig. 7 is a schematic structural view of the special pull rivet threaded sleeve for aluminum profiles in the structure of fig. 4 after installation.
Detailed Description
Example 1: as shown in fig. 1 and 2, the special rivet nut for aluminum profiles mainly comprises a main body 1 and a rivet, wherein a base 2 is arranged at the rear end of the main body 1, the diameter of the base 2 is larger than that of the main body 1, an annular boss 3 is arranged on the outer side wall of the main body 1 at the front part of the base 2, the outer side wall of the annular boss 3 can be provided with a regular polygon or a knurling to prevent the nut from rotating after installation, a boss 9 is arranged at the front end part of the main body 1, a hole 4 is formed in the front part of the main body 1, a thread 5 is arranged on the inner side wall of the hole 4, a part to be installed can be fixedly installed on an aluminum profile 10 by screwing a bolt in the hole 4, an expansion locking hole 6 communicated with the hole 4 is formed at the rear part of the main body 1, and the diameter of the expansion locking hole 6 is smaller than that of the hole 4. The rivet is composed of a rivet rod 7 and a rivet head 8 located at the front end of the rivet rod 7, the rivet head 8 is conical, the rivet rod 7 penetrates through the extrusion expansion locking hole 6 of the main body 1, the rear end of the rivet rod is located on the outer side of the extrusion expansion locking hole 6, and the rivet head 8 is located in the hole 4 of the main body 1. When the special pulling rivet swivel nut for the aluminum profile is installed, the annular boss 3 and the boss 9 are respectively arranged in the rear through hole 15 and the front through hole 11 of the aluminum profile 10 in a penetrating mode, then a pulling rivet gun is adopted to pull rivet to enable the rivet head 8 to be forced to pass through the extrusion expansion locking hole 6, the extrusion expansion locking hole 6 is subjected to extrusion expansion, the annular boss 3 is deformed, the annular boss is firmly clamped in the rear through hole 15 of the aluminum profile 10, and the drawing 5 is a structural schematic diagram after the pulling rivet is completed.
Example 2: as shown in fig. 3, the present embodiment is different from embodiment 1 in that: the nail rod 7 is provided with a fracture 14. After the rivet is pulled, the nail rod 7 and the nail head 8 are broken at the fracture 14, so that the nail head 8 is left in the extruded locking hole 6, as shown in fig. 6.
Example 3: as shown in fig. 4, the present embodiment is different from embodiment 1 in that: an annular groove 12 is provided in the front end of the body 1 such that the boss 9 forms a locking ring 13. As shown in fig. 7, the rivet is riveted and the locking ring 13 is pressed by a special pressing jig, so that the locking ring 13 is deformed and fixed in the front through hole 11 of the aluminum profile 10 to enhance the connection strength with the aluminum profile 10.
Claims (5)
1. The special rivet nut of aluminium alloy, its characterized in that: the special aluminum profile pulling rivet is mainly composed of a main body, wherein a base is arranged at the rear end part of the main body, an annular boss is arranged on the outer side wall of the main body at the front part of the base, a boss is arranged at the front end part of the main body, a hole is formed in the front part of the main body, a thread is arranged on the inner side wall of the hole, an extruding and expanding locking hole communicated with the hole is formed in the rear part of the main body, the special aluminum profile pulling rivet also comprises a rivet, the rivet is composed of a rivet rod and a rivet head located at the front end part of the rivet rod, the rivet rod penetrates through the extruding and expanding locking hole of the main body, the rear end part of the rivet rod is located on the outer side of the extruding and expanding locking hole, the special aluminum profile pulling rivet is sleeved in front of installation, and the rivet head is located in the hole of the main body.
2. The special pulling rivet turnbuckle for aluminum profiles according to claim 1, characterized in that: the outer side wall of the annular boss is provided with a regular polygon or a knurling.
3. The special pulling rivet turnbuckle for aluminum profiles according to claim 1, characterized in that: an annular groove is formed in the front end of the main body, so that the boss forms a locking ring.
4. The special pulling rivet turnbuckle for aluminum profiles according to claim 1, characterized in that: the nail rod is provided with a fracture.
5. The special pulling rivet turnbuckle for aluminum profiles according to claim 1, characterized in that: the nail head is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179532.XA CN106895057B (en) | 2017-03-23 | 2017-03-23 | Special pulling rivet screw sleeve for aluminum profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179532.XA CN106895057B (en) | 2017-03-23 | 2017-03-23 | Special pulling rivet screw sleeve for aluminum profile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895057A CN106895057A (en) | 2017-06-27 |
| CN106895057B true CN106895057B (en) | 2023-03-21 |
Family
ID=59193433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710179532.XA Active CN106895057B (en) | 2017-03-23 | 2017-03-23 | Special pulling rivet screw sleeve for aluminum profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895057B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799745B (en) * | 2022-04-07 | 2024-01-23 | 江苏天钧精密技术有限公司 | Production method of steel wire thread insert capable of being rapidly installed and steel wire thread insert |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH673792A5 (en) * | 1989-07-25 | 1990-04-12 | Heinrich Keller Bedachungen | Self drilling blind-riveting machine - has second drill bit between head and first one to widen hole |
| CN1425514A (en) * | 2001-12-14 | 2003-06-25 | 蒋大胜 | Cold upset stainless steel self-plugging rivet and producing method |
| JP2003239928A (en) * | 2002-02-19 | 2003-08-27 | Takeshi Kita | Blind rivet |
| CN2906173Y (en) * | 2006-05-29 | 2007-05-30 | 郜正兴 | Self-perforating embedding rivet |
| CN201794881U (en) * | 2010-08-25 | 2011-04-13 | 常熟市新艺异型铆钉有限公司 | Open type blind rivet |
| CN106523504A (en) * | 2017-01-15 | 2017-03-22 | 湖北博士隆科技股份有限公司 | Inner support anti-rotation anti-disengagement thread sleeve special for aluminum profile and installation method of inner support anti-rotation anti-disengagement thread sleeve |
| CN206708159U (en) * | 2017-03-23 | 2017-12-05 | 湖北博士隆科技股份有限公司 | The special staking swivel nut of aluminium section bar |
-
2017
- 2017-03-23 CN CN201710179532.XA patent/CN106895057B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895057A (en) | 2017-06-27 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Applicant after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Applicant before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 431900 No. 8 Fushui Road, Nanhu New District, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |