CN110508712A - A kind of combined type riveted joint bolt production technology - Google Patents
A kind of combined type riveted joint bolt production technology Download PDFInfo
- Publication number
- CN110508712A CN110508712A CN201811618303.4A CN201811618303A CN110508712A CN 110508712 A CN110508712 A CN 110508712A CN 201811618303 A CN201811618303 A CN 201811618303A CN 110508712 A CN110508712 A CN 110508712A
- Authority
- CN
- China
- Prior art keywords
- bolt
- riveting sleeve
- riveted joint
- riveting
- combined type
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
-
- 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
Abstract
The invention discloses a kind of combined type riveted joint bolt production technologies, including bolt, the bolt outer cover is equipped with riveting sleeve, and bolt head is close to riveting sleeve tail portion, the riveting sleeve is internally provided with mounting hole, and described bolt head one end underlying surfaces are provided with antiturning pitch and the groove that gets stuck, and the groove that gets stuck is located at below antiturning pitch, and inside bolt-through riveting sleeve, the antiturning pitch and the groove that gets stuck of the riveting sets of holes Inner extrusion deformation and the setting of bolt one end are combined closely.Present invention can assure that the quality of riveted joint bolt is stablized, automated production is realized, and processing cost is effectively reduced.Any combination that unlike material riveting sleeve and bolt may be implemented simultaneously is processed, and is met the different work condition environment of mechanical equipment manufacturing and is used, is suitble to be widely popularized and used.
Description
Technical field
The present invention relates to combined type riveted joint bolt technical field, in particular to a kind of combined type riveted joint bolt production technology.
Background technique
Bolt: machine components, the cylindrical threaded fastener of adapted nut.External screw thread (is had by head and screw rod
Cylindrical body) a kind of fastener dimerous, need to cooperate with nut, for being fastenedly connected two parts with through-hole.
This type of attachment claims to be bolted, and combined type riveted joint bolt is that there are two types of the different metal materials of hardness to be composed, external
The material is soft can carry out deformation riveting for riveting sleeve, and internal-flange bolt strength grade is higher.
But the combined type riveted joint bolt functionality of majority is more single currently on the market, it is very inconvenient to use, by
Conventional bonding technique is caused to be easy to happen embrittlement quality in the material hardness difference of riveting sleeve and bolt very unstable, and if
Riveting sleeve selects two different materials with regard to can not be welded at all with bolt.For this purpose, it is proposed that a kind of combined type rivets
Bolt production technology.
Summary of the invention
The main purpose of the present invention is to provide a kind of combined type riveted joint bolt production technology, difference is may be implemented in the present invention
The processing of any combination of material riveting sleeve and bolt meets the different work condition environment of mechanical equipment manufacturing and uses, Ke Yiyou
Effect solves the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of combined type riveted joint bolt production technology, including bolt, the bolt outer cover are equipped with riveting sleeve, and bolt head
Portion is close to riveting sleeve tail portion, and the riveting sleeve is internally provided with mounting hole, and described bolt head one end underlying surfaces are provided with anti-
Turn tooth and the groove that gets stuck, the groove that gets stuck is located at below antiturning pitch, and inside bolt-through riveting sleeve, in the riveting sets of holes
The antiturning pitch that portion is squeezed and deformed and bolt one end is arranged and the groove that gets stuck are combined closely.
Further, include the following steps: S1, get out the mold to match with workpieces processing size, riveting sleeve, bolt
And screw.S2, stamping equipment is examined according to " the daily cautious regulation of stamping equipment ", it is ensured that equipment failure-free operation.S3, according to
" press machine facility working specification " tests and debugs stamping equipment and fix stamping die.S4, by bolt from riveting sleeve tail
Portion is rubbed into, it is ensured that bolt head is close to riveting sleeve tail portion.S5, it preassembled workpiece head is lowered into stamping die rushes
Pressure.S6, by riveting sleeve Pressing Deformation, so that it is tightly fixed to the antiturning pitch of bolt surface and is got stuck on groove.
Further, the bolt can arbitrarily select the materials such as basic, normal, high carbon steel, stainless steel, high-strength aluminum alloy and copper
Matter.
Further, the riveting sleeve can arbitrarily select the materials such as mild steel, stainless steel, aluminium alloy and copper.
Compared with prior art, the invention has the following beneficial effects:
1, present invention can assure that the quality of riveted joint bolt is stablized, automated production is realized, and processing cost is effectively reduced.
2, unlike material riveting sleeve may be implemented in the present invention and any combination of bolt is processed, and meets mechanical equipment manufacture row
The different work condition environment of industry uses.
Detailed description of the invention
Fig. 1 is the overall structure diagram of combined type riveted joint bolt of the present invention.
Fig. 2 is the bolt arrangement schematic diagram of combined type riveted joint bolt of the present invention.
Fig. 3 is the bolt sectional view of combined type riveted joint bolt of the present invention.
Fig. 4 is the riveting sleeve structural schematic diagram of combined type riveted joint bolt of the present invention.
Fig. 5 is the riveting sleeve sectional view of combined type riveted joint bolt of the present invention.
In figure: 1, bolt；2, riveting sleeve；3, mounting hole；4, antiturning pitch；5, get stuck groove.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of combined type riveted joint bolt production technology includes the following steps: S 1, is ready to and workpieces processing size phase
Mold, riveting sleeve, bolt and the screw matched.S2, stamping equipment is examined according to " the daily cautious regulation of stamping equipment ", it is ensured that equipment
Failure-free operation.S3, according to " press machine facility working specification ", test and debug stamping equipment and fix stamping die.
S4, bolt is rubbed into from riveting sleeve tail portion, it is ensured that bolt head is close to riveting sleeve tail portion.S5, by preassembled workpiece head to
Under be put into stamping die carry out punching press.S6, by riveting sleeve Pressing Deformation, so that it is tightly fixed to the antiturning pitch of bolt surface and card
Expect on groove.Technical principle: riveting sleeve tail diameter is reduced using particular manufacturing craft, holds riveting sleeve firmly in spiral shell tightly
On the screw thread of bolt, and working position screw thread is destroyed, riveting sleeve and bolt is made to combine closely.
In summary: a kind of combined type riveted joint bolt production technology provided by the invention can be true compared with other techniques
The quality for protecting riveted joint bolt is stablized, and realizes automated production, and processing cost is effectively reduced, while unlike material riveting may be implemented
Female connector and any combination of bolt are processed, and are met the different work condition environment of mechanical equipment manufacturing and are used.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of combined type riveted joint bolt, including bolt (1), it is characterised in that: bolt (1) outer cover is equipped with riveting sleeve
(2), and bolt (1) head is close to riveting sleeve (2) tail portion, and the riveting sleeve (2) is internally provided with mounting hole (3), the bolt
(1) head one end underlying surfaces are provided with antiturning pitch (4) and the groove that gets stuck (5), and the groove that gets stuck (5) is located at antiturning pitch (4)
Lower section, and bolt (1) is internal through riveting sleeve (2), riveting sleeve (2) the hole Inner extrusion deformation and the setting of bolt (1) one end
Antiturning pitch (4) and the groove that gets stuck (5) combine closely.
2. a kind of combined type riveted joint bolt production technology, characterized by the following steps: S1, be ready to and workpieces processing
Mold that size matches, riveting sleeve, bolt.S2, stamping equipment is examined according to " the daily cautious regulation of stamping equipment ", it is ensured that set
Standby failure-free operation.S3, according to " press machine facility working specification ", test and debug stamping equipment and fix stamping die
Tool.S4, bolt is rubbed into from riveting sleeve tail portion, it is ensured that bolt head is close to riveting sleeve tail portion.S5, by preassembled workpiece head
It is lowered into stamping die and carries out punching press.S6, by riveting sleeve Pressing Deformation, make its be tightly fixed to the antiturning pitch of bolt surface and
It gets stuck on groove.
3. a kind of combined type riveted joint bolt according to claim 1, it is characterised in that: the bolt (1) can arbitrarily be selected
With materials such as basic, normal, high carbon steel, stainless steel, high-strength aluminum alloy and copper.
4. a kind of combined type riveted joint bolt according to claim 1, it is characterised in that: the riveting sleeve (2) can be any
Select the materials such as mild steel, stainless steel, aluminium alloy and copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618303.4A CN110508712A (en) | 2018-12-28 | 2018-12-28 | A kind of combined type riveted joint bolt production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618303.4A CN110508712A (en) | 2018-12-28 | 2018-12-28 | A kind of combined type riveted joint bolt production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110508712A true CN110508712A (en) | 2019-11-29 |
Family
ID=68621938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811618303.4A Pending CN110508712A (en) | 2018-12-28 | 2018-12-28 | A kind of combined type riveted joint bolt production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110508712A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680823A (en) * | 1984-03-14 | 1987-07-21 | Avdel Limited | Method of making a self-locking blind fastener |
| DE3843909A1 (en) * | 1988-12-24 | 1990-06-28 | Hilti Ag | Fastening element for connecting thin components |
| CN2906172Y (en) * | 2005-08-31 | 2007-05-30 | 中国南车集团眉山车辆厂 | Rivet |
| CN101981330A (en) * | 2008-02-04 | 2011-02-23 | 纽弗雷公司 | Variable grip blind rivet |
| CN103225643A (en) * | 2012-01-30 | 2013-07-31 | 湖北博士隆科技有限公司 | Titanium alloy combined type lock cylinder rivet |
| CN206958052U (en) * | 2017-06-16 | 2018-02-02 | 无锡安士达五金有限公司 | The outer detachable rivet of expansion is inlayed in one kind |
| CN107923427A (en) * | 2015-08-14 | 2018-04-17 | 爱威德尔英国有限公司 | Rivet |
-
2018
- 2018-12-28 CN CN201811618303.4A patent/CN110508712A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680823A (en) * | 1984-03-14 | 1987-07-21 | Avdel Limited | Method of making a self-locking blind fastener |
| DE3843909A1 (en) * | 1988-12-24 | 1990-06-28 | Hilti Ag | Fastening element for connecting thin components |
| CN2906172Y (en) * | 2005-08-31 | 2007-05-30 | 中国南车集团眉山车辆厂 | Rivet |
| CN101981330A (en) * | 2008-02-04 | 2011-02-23 | 纽弗雷公司 | Variable grip blind rivet |
| CN103225643A (en) * | 2012-01-30 | 2013-07-31 | 湖北博士隆科技有限公司 | Titanium alloy combined type lock cylinder rivet |
| CN107923427A (en) * | 2015-08-14 | 2018-04-17 | 爱威德尔英国有限公司 | Rivet |
| CN206958052U (en) * | 2017-06-16 | 2018-02-02 | 无锡安士达五金有限公司 | The outer detachable rivet of expansion is inlayed in one kind |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191129 |
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| WD01 | Invention patent application deemed withdrawn after publication |