CN106523504A - Inner support anti-rotation anti-disengagement thread sleeve special for aluminum profile and installation method of inner support anti-rotation anti-disengagement thread sleeve - Google Patents

Inner support anti-rotation anti-disengagement thread sleeve special for aluminum profile and installation method of inner support anti-rotation anti-disengagement thread sleeve Download PDF

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Publication number
CN106523504A
CN106523504A CN201710027030.5A CN201710027030A CN106523504A CN 106523504 A CN106523504 A CN 106523504A CN 201710027030 A CN201710027030 A CN 201710027030A CN 106523504 A CN106523504 A CN 106523504A
Authority
CN
China
Prior art keywords
hole
section bar
aluminium section
main body
swivel 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.)
Pending
Application number
CN201710027030.5A
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Chinese (zh)
Inventor
程志毅
刘军
邓士平
李光才
王飞
韩克平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Boshilong Technology Co Ltd
Original Assignee
Hubei Boshilong Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Boshilong Technology Co Ltd filed Critical Hubei Boshilong Technology Co Ltd
Priority to CN201710027030.5A priority Critical patent/CN106523504A/en
Publication of CN106523504A publication Critical patent/CN106523504A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/04Devices for fastening nuts to surfaces, e.g. sheets, plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention discloses an inner support anti-rotation anti-disengagement thread sleeve special for an aluminum profile. The back end of a main body is provided with a base. An annular boss is arranged in the position, on the front portion of the base, of the outer side wall of the main body. The outer side wall of the annular boss is a regular polygon. The front end of the main body is provided with a boss. The front portion of the main body is internally provided with a hole. The front end of the main body is internally provided with an annular groove. The back portion of the main body is internally provided with an extrusion locking hole. The installation method of the inner support anti-rotation anti-disengagement thread sleeve comprises the following steps that a, a first through hole and a second through hole are formed in the two side walls of the aluminum profile; b, the front end of the thread sleeve penetrates into the aluminum profile from the first through hole; c, a head punching head is inserted into the hole, and a bottom punching head is inserted into the extrusion locking hole; and d, punching is conducted on the aluminum profile through the bottom punching head, and the thread sleeve is firmly installed on the square aluminum profile. The inner support anti-rotation anti-disengagement thread sleeve special for the aluminum profile has the advantages that the structure is simple; the design is reasonable; the structure of the thread sleeve is simplified; the production and using cost is reduced; and the installation convenience is greatly improved.

Description

The special internal stay anti-rotation anticreep swivel nut of aluminium section bar and its installation method
Technical field
The present invention relates to the technical field of swivel nut and its installation method, more particularly to aluminium section bar swivel nut and its The technical field of installation method.
Background technology
Aluminium section bar is aluminum of the aluminium through different cross section shape obtained from hot melt extruded, when needs are on aluminium section bar When installing miscellaneous part, at present common installation connected mode typically has welding, riveting or is threadedly coupled, when using welding manner When being attached installation, due to the welding performance of aluminum it is poor so that welding cost is higher, and bonding strength is relatively low, and other Part cannot be dismantled after being welded on aluminium section bar, inconvenient;When by the way of riveting, as aluminium section bar is usually Hollow thin-wall part, therefore riveting intensity is relatively low, is susceptible to loosen, and the part after riveting cannot be dismantled, it is inconvenient;When When installation is attached using threaded connection, typically open up screwed hole on aluminium section bar, then will need fixation using bolt Part is fixedly mounted on aluminium section bar, as aluminium section bar is generally hollow thin-wall part, is susceptible to loosen using threaded connection, even Connect intensity poor.In addition to above-mentioned several frequently seen connected mode, also there is part to be attached by the way of swivel nut at present, adopt The more above-mentioned several connected modes of this kind of connected mode have preferably connective stability, but swivel nut connection common at present is still suffered from The intensity that is connected firmly is not very good situation, easily occurs in the axial direction in use for some time to loosen, and holds Easily rotate.Meanwhile, the structure of common swivel nut is complex at present, not only increases processing and manufacturing cost, and causes spiral shell The installation process of set is relatively complicated, and it be not very convenient to operate, and have impact on installation effectiveness, and the swivel nut after installing is not ten Divide firm.
The content of the invention
The purpose of the present invention is exactly to provide a kind of simple structure to solve above-mentioned deficiency, and manufacture use cost is low, It is reasonable in design, easy for installation, fixation, be difficult loosen, the special internal stay anti-rotation anticreep swivel nut of the high aluminium section bar of bonding strength and Its installation method.
The technical solution that the present invention is adopted to solve above-mentioned technical problem is as follows:
The special internal stay anti-rotation anticreep swivel nut of aluminium section bar, it is mainly made up of main body, and the rearward end of the main body is provided with base, Annular boss is provided with the anterior main body lateral wall of the base, the lateral wall of the annular boss is in regular polygon, in main body Leading section be provided with boss, main body front portion in offer hole, be provided with screw thread on the medial wall in hole, before main body Annular groove is offered in end so that boss forms retaining ring, and crowded swollen locking hole is offered in the rear portion of main body.
It is described to squeeze swollen locking hole for taper hole.
The lateral wall of the annular boss is in dodecagon or positive ten octagon.
The front end face of the annular boss is in inclined-plane.
The lateral wall of the retaining ring arranges in polygon or is provided with anti-slip veins on its lateral wall.
Chamfering is offered in dodecagon or on the seamed edge of positive ten octagonal annular boss described.
The installation method of the special internal stay anti-rotation anticreep swivel nut of aluminium section bar, its installation method are as follows:
A, open up first through hole and the second through hole on the two side of square aluminium section bar respectively, and make first through hole and annular boss It is corresponding, make the second through hole corresponding with retaining ring;
B, the leading section of aluminium section bar special internal stay anti-rotation anticreep swivel nut is penetrated into square aluminium profiles from the first through hole of square aluminium section bar In material, annular boss is snapped in first through hole, retaining ring is snapped in the second through hole;
C, first will adjustment cushion block be placed on bracing frame, then by the head of head punch be placed on upward adjustment cushion block on, make head In the head patchhole of portion's drift, bottom punch is passed through from the pilot hole of bracing frame, and make the head of bottom punch insert crowded In swollen locking hole;
D, punching press is carried out to the special internal stay anti-rotation anticreep swivel nut of aluminium section bar by bottom punch, using bottom punch leading section in cone The head of shape squeezes swollen effect to squeezing swollen locking hole and producing, and deforms upon annular boss, and first through hole interference fit, and with the One through hole is locked, and retaining ring is produced using the inclined-plane in the middle part of head punch and is squeezed swollen effect, deforms upon retaining ring, with Second through hole interference fit, and lock with the second through hole, so as to aluminium section bar special internal stay anti-rotation anticreep swivel nut is fixedly attached to On square aluminium section bar.
It is of the invention using the beneficial effect that above-mentioned technical solution reach to be:The swivel nut is opened in the rear portion of main body Be provided with crowded swollen locking hole, its leading section be provided with retaining ring so that the swivel nut after being installed on aluminium section bar, by convex annular Platform is deformed upon, and is locked with first through hole, is deformed upon by retaining ring, with the second through hole lock, so as to aluminium section bar Combined closely, effectively strengthened the locking firmness of the swivel nut and aluminium section bar, effectively prevent swivel nut side vertically There is the phenomenon for loosening upwards;Meanwhile, the lateral wall of annular boss is arranged in regular polygon, can effectively prevent the swivel nut from occurring to turn It is dynamic, further increase the connection tightness of the swivel nut and aluminium section bar;The screw bushing structure is simple, reasonable in design, not only simplifies Its structure, reduces production and application cost, and substantially increases the convenience of installation.
Description of the drawings
Structural representations of the Fig. 1 for the special internal stay anti-rotation anticreep swivel nut of aluminium section bar;
Cross section structure diagrams of the Fig. 2 for Fig. 1;
Fig. 3 is the schematic diagram before the special internal stay anti-rotation anticreep swivel nut punching press of aluminium section bar is installed;
Fig. 4 is the schematic diagram after the special internal stay anti-rotation anticreep swivel nut punching press of aluminium section bar is installed;
Fig. 5 is the close-up schematic view at A in Fig. 4;
Fig. 6 is the close-up schematic view at B in Fig. 4.
Specific embodiment
By shown in Fig. 1 and Fig. 2, the special internal stay anti-rotation anticreep swivel nut of aluminium section bar, it is mainly made up of main body 1, in the master The rearward end of body 1 is provided with base 2, the diameter with diameter greater than main body 1 of the base 2, on the outside of the main body 1 of 2 front portion of base Annular boss 3 is provided with wall, the lateral wall of the annular boss 3 is in regular polygon, the regular polygon can be arranged in positive 12 While shape, positive ten octagon or other while number regular polygon, to improve the anti-rotation ability of the swivel nut, this be in dodecagon or Chamfering 20 is offered on the seamed edge of positive ten octagonal annular boss 3, the front end face of annular boss 3 is in inclined-plane 4, in main body 1 Leading section is provided with boss, offers hole 5, be provided with screw thread 6, by this on the medial wall in hole 5 in the front portion of main body 1 5 inward turning of hole puts bolt, part to be mounted can will be needed to be fixedly mounted on square aluminium section bar 10, opened in the leading section of main body 1 It is provided with annular groove 7 so that boss forms retaining ring 8, the lateral wall of the retaining ring 8 can be arranged in polygon or on the outside of which Anti-slip veins are set on wall, to improve the anti-rotation kinetic force of the swivel nut, crowded swollen locking hole 9 are offered in the rear portion of main body 1, this squeezes Swollen locking hole 9 is taper hole.
By shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the installation method of the special internal stay anti-rotation anticreep swivel nut of aluminium section bar, its installation side Method is as follows:
A, open up coaxial first through hole 11 and the second through hole 12 on the two side of square aluminium section bar 10 respectively, and make first to lead to Hole 11 is corresponding with annular boss 3, makes the second through hole 12 corresponding with retaining ring 8;
B, by the leading section of the aluminium section bar special internal stay anti-rotation anticreep swivel nut from 11 side of penetrating of first through hole of square aluminium section bar 10 In shape aluminium section bar 10, annular boss 3 is made to snap in first through hole 11, the front end face of annular boss 3 is in inclined-plane 4, is conducive to making ring Shape boss 3 is snapped in first through hole 11, retaining ring 8 is snapped in the second through hole 12, is carried out by base 2 spacing;
C, first adjustment cushion block 13 is placed on bracing frame 14, by changing different adjustment cushion blocks 13, is suitable for differing heights The installation of swivel nut needs, then the head 16 of head punch 15 is placed on adjustment cushion block 13 upward, makes the head of head punch 15 In 16 patchhole 5 of portion, bottom punch 17 is passed through from the pilot hole 18 of bracing frame 14, and insert the head 19 of bottom punch 17 Squeeze in swollen locking hole 9;
D, punching press is carried out to the special internal stay anti-rotation anticreep swivel nut of aluminium section bar by bottom punch 17, using 17 leading section of bottom punch Tapered 19 pairs of crowded swollen locking holes 9 in taper hole of head are produced and squeeze swollen effect, deform upon annular boss 3, logical with first 11 interference fit of hole, and locked with first through hole 11, retaining ring 8 is produced using the inclined-plane 21 in the middle part of head punch 15 and squeezed Swollen effect, deforms upon retaining ring 8, and 12 interference fit of the second through hole, and locks with the second through hole 12, so as to by the aluminium profiles The special internal stay anti-rotation anticreep swivel nut of material is fixedly attached on square aluminium section bar 10.

Claims (7)

1. the special internal stay anti-rotation anticreep swivel nut of aluminium section bar, it is characterised in that:It is mainly made up of main body, in the rear end of the main body Portion is provided with base, on the anterior main body lateral wall of the base is provided with annular boss, and the lateral wall of the annular boss is in just Polygon, is provided with boss in the leading section of main body, offers hole, be provided with spiral shell on the medial wall in hole in the front portion of main body Stricture of vagina, offers annular groove in the leading section of main body so that boss forms retaining ring, offers crowded swollen in the rear portion of main body Locking hole.
2. the special internal stay anti-rotation anticreep swivel nut of aluminium section bar according to claim 1, it is characterised in that:It is described to squeeze swollen locking hole For taper hole.
3. the special internal stay anti-rotation anticreep swivel nut of aluminium section bar according to claim 1 and 2, it is characterised in that:The convex annular The lateral wall of platform is in dodecagon or positive ten octagon.
4. the special internal stay anti-rotation anticreep swivel nut of aluminium section bar according to claim 1 and 2, it is characterised in that:The convex annular The front end face of platform is in inclined-plane.
5. the special internal stay anti-rotation anticreep swivel nut of aluminium section bar according to claim 1 and 2, it is characterised in that:The retaining ring Lateral wall arrange in polygon or being provided with anti-slip veins on its lateral wall.
6. the special internal stay anti-rotation anticreep swivel nut of aluminium section bar according to claim 3, it is characterised in that:Described in positive 12 Chamfering is offered on the seamed edge of side shape or positive ten octagonal annular boss.
7. the installation method of the special internal stay anti-rotation anticreep swivel nut of aluminium section bar, it is characterised in that its installation method is as follows:
A, open up first through hole and the second through hole on the two side of square aluminium section bar respectively, and make first through hole and annular boss It is corresponding, make the second through hole corresponding with retaining ring;
B, the leading section of aluminium section bar special internal stay anti-rotation anticreep swivel nut is penetrated into square aluminium profiles from the first through hole of square aluminium section bar In material, annular boss is snapped in first through hole, retaining ring is snapped in the second through hole;
C, first will adjustment cushion block be placed on bracing frame, then by the head of head punch be placed on upward adjustment cushion block on, make head In the head patchhole of portion's drift, bottom punch is passed through from the pilot hole of bracing frame, and make the head of bottom punch insert crowded In swollen locking hole;
D, punching press is carried out to the special internal stay anti-rotation anticreep swivel nut of aluminium section bar by bottom punch, using bottom punch leading section in cone The head of shape squeezes swollen effect to squeezing swollen locking hole and producing, and deforms upon annular boss, and first through hole interference fit, and with the One through hole is locked, and retaining ring is produced using the inclined-plane in the middle part of head punch and is squeezed swollen effect, deforms upon retaining ring, with Second through hole interference fit, and lock with the second through hole, so as to aluminium section bar special internal stay anti-rotation anticreep swivel nut is fixedly attached to On square aluminium section bar.
CN201710027030.5A 2017-01-15 2017-01-15 Inner support anti-rotation anti-disengagement thread sleeve special for aluminum profile and installation method of inner support anti-rotation anti-disengagement thread sleeve Pending CN106523504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710027030.5A CN106523504A (en) 2017-01-15 2017-01-15 Inner support anti-rotation anti-disengagement thread sleeve special for aluminum profile and installation method of inner support anti-rotation anti-disengagement thread sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710027030.5A CN106523504A (en) 2017-01-15 2017-01-15 Inner support anti-rotation anti-disengagement thread sleeve special for aluminum profile and installation method of inner support anti-rotation anti-disengagement thread sleeve

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CN106523504A true CN106523504A (en) 2017-03-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895057A (en) * 2017-03-23 2017-06-27 湖北博士隆科技股份有限公司 The special staking swivel nut of aluminium section bar
CN108443064A (en) * 2018-05-02 2018-08-24 远景能源(江苏)有限公司 Wind-driven generator passive type yawing brake system
CN110252900A (en) * 2019-06-14 2019-09-20 公牛集团股份有限公司 A kind of clinching method of connecting sheet components
CN114799745A (en) * 2022-04-07 2022-07-29 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

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241019A (en) * 2007-03-29 2008-10-09 Daiwa House Ind Co Ltd Hole inner peripheral part anchoring type blind rivet and its anchoring structure
JP2009297753A (en) * 2008-06-13 2009-12-24 Kawasaki Heavy Ind Ltd Piercing method using provisional tack
CN101619740A (en) * 2009-04-23 2010-01-06 贵州航天精工制造有限公司 Method for reinforcing thread hole strength of engineering material matrix with low strength and self-locking thread sleeve
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
CN203248490U (en) * 2013-02-25 2013-10-23 贵州精立航太科技有限公司 Tooth-shaped self-locking screw sleeve
CN104741464A (en) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 Non-hole riveting device and connecting structure of bolt and plate and air conditioner base plate
CN105292738A (en) * 2015-10-23 2016-02-03 中铁电气化局集团宝鸡器材有限公司 Anti-disengagement type pipe cap
CN205043067U (en) * 2015-10-12 2016-02-24 杨鸾英 Riveting set of bolt and plate
CN205064505U (en) * 2015-05-19 2016-03-02 湖北博士隆科技股份有限公司 Self tapping swivel nut for through -hole
CN105757095A (en) * 2016-03-21 2016-07-13 哈尔滨东安发动机(集团)有限公司 Self-locking thread sleeve device
CN205806135U (en) * 2016-05-18 2016-12-14 湖北博士隆科技股份有限公司 Anti-extrusion riveted type Binding post/stud

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241019A (en) * 2007-03-29 2008-10-09 Daiwa House Ind Co Ltd Hole inner peripheral part anchoring type blind rivet and its anchoring structure
JP2009297753A (en) * 2008-06-13 2009-12-24 Kawasaki Heavy Ind Ltd Piercing method using provisional tack
CN101619740A (en) * 2009-04-23 2010-01-06 贵州航天精工制造有限公司 Method for reinforcing thread hole strength of engineering material matrix with low strength and self-locking thread sleeve
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
CN203248490U (en) * 2013-02-25 2013-10-23 贵州精立航太科技有限公司 Tooth-shaped self-locking screw sleeve
CN104741464A (en) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 Non-hole riveting device and connecting structure of bolt and plate and air conditioner base plate
CN205064505U (en) * 2015-05-19 2016-03-02 湖北博士隆科技股份有限公司 Self tapping swivel nut for through -hole
CN205043067U (en) * 2015-10-12 2016-02-24 杨鸾英 Riveting set of bolt and plate
CN105292738A (en) * 2015-10-23 2016-02-03 中铁电气化局集团宝鸡器材有限公司 Anti-disengagement type pipe cap
CN105757095A (en) * 2016-03-21 2016-07-13 哈尔滨东安发动机(集团)有限公司 Self-locking thread sleeve device
CN205806135U (en) * 2016-05-18 2016-12-14 湖北博士隆科技股份有限公司 Anti-extrusion riveted type Binding post/stud

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895057A (en) * 2017-03-23 2017-06-27 湖北博士隆科技股份有限公司 The special staking swivel nut of aluminium section bar
CN108443064A (en) * 2018-05-02 2018-08-24 远景能源(江苏)有限公司 Wind-driven generator passive type yawing brake system
CN110252900A (en) * 2019-06-14 2019-09-20 公牛集团股份有限公司 A kind of clinching method of connecting sheet components
CN114799745A (en) * 2022-04-07 2022-07-29 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
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

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