CN114810773A - Rivet capable of being patterned and production process thereof - Google Patents
Rivet capable of being patterned and production process thereof Download PDFInfo
- Publication number
- CN114810773A CN114810773A CN202210500592.8A CN202210500592A CN114810773A CN 114810773 A CN114810773 A CN 114810773A CN 202210500592 A CN202210500592 A CN 202210500592A CN 114810773 A CN114810773 A CN 114810773A
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- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims description 33
- 241000446313 Lamella Species 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000587161 Gomphocarpus Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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
- F16B19/1027—Multi-part rivets
- F16B19/1036—Blind rivets
- F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
- F16B19/1072—Blind rivets fastened by a pull - mandrel or the like the pull-mandrel or the like comprising a thread and being rotated with respect to the rivet, thereby mechanically expanding and fastening the rivet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The utility model belongs to the technical field of rivet connection spare technique and specifically relates to a rivet can flower and production technology thereof is related to, it is including being the communicating tube-shape nail body in both ends and wearing to locate the nail core in the nail body through-hole, the compressive deformability of the nail body is greater than the nail core, the nail core is including wearing to locate nail core bar in the nail body with connect in nail core head on the core bar, the nail body with be provided with between the nail core and be convenient for the blooming structure that the nail body bloomed. This application has the effect that swift convenient messenger draws the rivet to bloom.
Description
Technical Field
The application relates to the technical field of rivet connecting pieces, in particular to a flower-opening rivet and a production process thereof.
Background
The rivet is a nail-shaped part which is used for connecting two objects with through holes and has a cap at one end, and the main connection mode is to connect the riveted parts by utilizing self deformation or interference, thereby realizing the connection between the two parts.
The rivet is changed in various forms according to different types, the rivet is one of the rivet, the rivet usually comprises a rivet body with a cap and a rivet core with a rivet core head, wherein the rivet core penetrates through the rivet body, the rivet body firstly penetrates through holes of two parts when the rivet is used, then the rivet core is pulled from the end with the cap of the rivet through a rivet gun, the rivet core head moves towards the inside of the rivet body, the cross section area of the rivet core head is larger than that of the rivet body through holes, so that one end, far away from the end with the cap, of the rivet body is deformed in the stretching process to cover a port, the end with the cap of the rivet body is combined, objects are tightly pressed from two ends, connection of the two objects is achieved, and then the rivet core is pulled off to complete installation.
The blooming rivet is a rivet with a flower-shaped structure formed by the deformation and tearing of a deformed end of the rivet under the action of a rivet gun, can be used as an anti-counterfeiting fastener of a product to play a role in decoration and firmness, but the conventional blooming rivet needs larger acting force to tear the side wall of a rivet body in the blooming and deformation process, so that tearing deviation is easily generated in the tearing process, the blooming is uneven and not attractive enough, and the rivet body is even damaged in severe cases.
Disclosure of Invention
In order to enable the pull rivet to bloom quickly and conveniently, the application provides a rivet capable of blooming and a production process thereof.
In a first aspect:
the application provides a rivet can open flower adopts following technical scheme:
the utility model provides a rivet can open flower, is including being the communicating tube-shape nail body in both ends and wearing to locate the nail core in the nail body through-hole, the compressive deformability of the nail body is greater than the nail core, the nail core including wear to locate the internal nail core pole of nail and connect in nail core head on the nail core pole, the nail body with be provided with between the nail core and be convenient for the blooming structure that the nail body bloomed.
Through adopting above-mentioned technical scheme, when using the internal nail core of hand riveter pulling nail, the nail core removes and indirectly drives the nail core head on it and removes in the internal through-hole of nail to thereby the extrusion through nail core head makes nail body part structure take place deformation, realizes the blossoming of nail core head with more convenient mode through the structure of blooming in the extrusion.
Optionally, the maximum cross-sectional area of the nail core head is larger than the cross-sectional area of the through hole of the nail body, a fracture groove is formed in the nail core rod, the nail core head is arranged at one end, away from the nail body cap end, of the nail core rod, and at least two cutting edges used for tearing the nail body port to form a flower-shaped structure are arranged on one side, facing the nail body, of the nail core head.
By adopting the technical scheme, the arranged breaking groove is convenient for breaking the nail core after the blooming process is finished, so that the redundant part of the nail core rod is separated from the nail body; the cutting arris effect that sets up is similar with the cutting knife, and when the rivet gun pulling nail core, the cutting arris on the nail core earlier with the contact of nail body terminal surface to realize stress concentration, make the nail body produce the breach fast, make the required effort of in-process at the rivet gun pulling nail core reduce, stability when improving the operation.
Optionally, an outer flange for controlling the opening radian of the nail body is arranged on one side of the nail core head facing the nail body.
Through adopting above-mentioned technical scheme, set up the outward flange to at the in-process of riveter pulling nail core, the cutting arris carries out a tight effect of supporting to forming "petal" part of flower form after cutting the nail body, thereby realizes that "petal" equals the distance of cutting arris cutting point to outward flange in the length of nail core length direction, thereby realizes the control to the radian of blooming.
Optionally, the section of the nail body through hole is polygonal, the shape of the nail core rod corresponds to the shape of the section of the nail body through hole, and the cutting edges on the nail core head respectively tightly abut against the opposite angles of the sides of the section of the nail body through hole.
By adopting the technical scheme, the section of the through hole of the nail body is polygonal, the section of the nail core rod corresponds to the section of the through hole of the nail body, and the deviation of the knurling process caused by the fact that the rivet gun rotates in the process of pulling the nail core rod is prevented by the aid of the polygonal section; and the section of the nail body through hole is polygonal, so that the section of the through hole on the side wall of the nail body through hole is weaker at the corner, the cutting edge is aligned with the through hole at the moment, and the nail body can bloom conveniently.
Optionally, the nail core rod is formed by combining two sections of cylinders with different diameters, a deformation ring is sleeved on one section with a smaller diameter, the diameter of the deformation ring is equal to the diameter of the maximum diameter section of the nail core rod, the nail core head is arranged at one end, away from the deformation ring, of the nail core rod, a through hole of the nail body is formed in a two-section stepped mode and corresponds to the shape of the nail core rod, an annular groove is formed in the through hole of the nail body between the two sections with different diameters, the diameters of the annular grooves are larger than those of the two sections, and the compressive deformation capacity of the deformation ring is larger than that of the nail body.
Through adopting above-mentioned technical scheme, the nail core pole that is the cascaded design of cylinder passes through the less cylinder section of riveter pulling its diameter, makes it remove in nail body through-hole towards, and at the in-process of pulling, deformation ring tightly supports in the ring channel to continuously take place deformation, so that the ring channel is filled up to the deformation ring after the deformation, thereby realizes sealed to nail body through-hole, and prevents the nail core pole to continue to remove, until the fracture of nail core pole.
Optionally, the nail core rod is provided with a plurality of groups of locking toothed rings at the maximum diameter section, and the maximum diameter of the locking toothed rings is equal to the diameter of the section.
Through adopting above-mentioned technical scheme, the locking ring gear that sets up to after the one end of keeping away from its cap at the nail body takes place to deform, make locking ring gear and this deformation part closely mutually, indirectly improve the stability of connecting.
Optionally, the nail body is including the nail cap and the nail body, the through-hole has been seted up on the nail cap, the nail body is rectangular tube-shape, and is provided with the screens flange in its one end, the nail cap cover is located on the nail body, the screens flange tightly support in on the nail cap.
Through adopting above-mentioned technical scheme, the nail cap cover is located on one's body, and carry out the unilateral through the screens flange on one's body and spacing, use this structure equipment accomplish the back alright realize the fixed at both ends, this structure is when needs are dismantled this rivet, the accessible carries out the unilateral to the screens flange and demolishs, direct action compares in the junction of rivet and article when demolising with traditional rivet, will dismantle the department and has rotated to nail body cap end and screens flange, reduce the damage to the article at the dismantlement in-process from the letter.
Optionally, the through-hole of the nail body is two sections of settings, and it is kept away from one section of the head of a nail is hopper-shaped and sets up, and this section cross-sectional area minimum side position in the nail body is kept away from the one end of the head of a nail, another section of constant diameter setting, its diameter size equal to be hopper-shaped through-hole section maximum diameter, the core of a nail head maximum cross-sectional area with the through-hole section cross-sectional area that the nail body through-hole is close to its cap end equals, the core of a nail pole deviates from one section diameter less than or equal to of the head of a nail the minimum diameter that is hopper-shaped through-hole section of the nail body through-hole, the lateral wall department that the nail body is hopper-shaped through-hole section is provided with a plurality of lamella.
Through adopting above-mentioned technical scheme, through the aforesaid setting, the rivet gun pulls the nail core pole from deviating from nail body cap end, and the nail core head of nail core also sets up in the internal portion of nail, at the in-process to the nail core pole is tensile, the equal diameter end of nail body through-hole is passed through earlier to the nail core head, goes into hopper-shaped through-hole section afterwards and extrudees it, thereby produce deformation, so that hopper-shaped through-hole section produces deformation, and extrude each lamella root so that each lamella blooms.
Optionally, the nail core head is arranged between the rod bodies of the nail core rod, the nail core rod faces the nail body cap end and is provided with a clamping ring, a clamping groove is formed in the nail body, and the clamping ring corresponds to the clamping groove.
Through adopting above-mentioned technical scheme, through setting up snap ring and draw-in groove structure for after the core head of the nail removed to one section distance, the snap ring gomphosis in the draw-in groove, the core head of the nail no longer removed this moment, and the core head of the nail is cut off again and the core rod of the nail of the other end is connected, thereby realize that snap ring and core head of the nail pass through partial core rod joint in the nail is internal, strengthen maintaining with the gesture of blooming to the structure of blooming, improved the stability to this structure.
In a second aspect:
the application also provides a production process of the flower-opening rivet, which comprises the following steps:
s1, inspecting the steel wire and preparing a nail core after the steel wire is qualified;
s2, performing quality detection on the nail core, electroplating after the nail core is qualified, and then performing electroplating detection;
s3, inspecting the aluminum wire material, and preparing a nail body after the aluminum wire material is qualified;
s4, performing quality detection on the nail core, cleaning, polishing and inspecting after the nail core is qualified;
s5, assembling the nail core and the nail body, and carrying out assembly degree inspection;
and S6, packaging the product after the product is qualified, and outputting the product after the packaging is qualified.
Through adopting above-mentioned technical scheme, electroplate after through preparing the nail core to improve its anti erosion capacity, wash the polishing to the aluminium system nail body, carry out combined forming to both again, pack after detecting the product cooperation degree, output product after packing inspection again accomplishes production.
In summary, the present application at least includes the following beneficial technical effects:
1. the cutting edge arranged on the rivet core head has the effect similar to that of the cutting knife, when the rivet core is pulled by the hand riveter, the cutting edge on the rivet core is firstly contacted with the end face of the rivet body, so that stress concentration is realized, the rivet body is quickly notched, the acting force required in the process of pulling the rivet core by the hand riveter is reduced, and the stability in operation is improved;
2. set up the outward flange to at the in-process of riveter pulling nail core, the cutting arris carries out a tight effect of supporting to forming "petal" part of flower form after cutting the nail body, thereby realizes that "petal" equals the distance of cutting arris cutting point to outward flange in nail core length direction's length, thereby realizes the control to the radian of blooming.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present application;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present application;
FIG. 3 is a schematic structural diagram of embodiment 3 of the present application;
FIG. 4 is a schematic structural diagram of embodiment 4 of the present application;
description of reference numerals:
1. a nail body; 11. a nail cap; 12. a nail body; 2. a nail core; 21. nailing a core rod; 22. nailing a core print; 3. a breaking groove; 4. cutting edges; 5. an outer flange; 6. a deformation ring; 7. an annular groove; 8. locking the toothed ring; 9. a snap ring; 10. a clamping groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example 1
The embodiment of the application discloses a rivet capable of being patterned. Referring to fig. 1, a rivet that can open flower includes the nail body 1, the nail body 1 is provided with the nail cap 11 of former top form and the nail body 12 of cylinder, both integrated into one piece, the through-hole is seted up along its cylinder axial direction to the nail body 1, and the through-hole axis passes the center department of nail cap 11, still be provided with in the through-hole and be long banding nail core 2, nail core 2 is including wearing to locate 2 poles of nail core in the nail body 1 through-hole and connecting 2 heads of nail core on one end of 2 poles of nail core, annular rupture groove 3 has been seted up on 2 poles of nail core, the biggest cross-sectional area of 2 heads of nail core is greater than the through-hole cross-sectional area of the nail body 1, wherein the pressurized deformability of 2 materials of nail core is less than the nail body 1 material.
2 heads of core nail set up in 2 poles of core nail one end that deviate from the nut 11, 2 heads of core nail are the round platform setting, the fixed circular cone that is provided with on its round platform bottom surface, the bottom surface of circular cone and the coaxial and coincidence of bottom surface of round platform to the former bottom surface area is greater than the latter area, 2 heads of core nail are provided with eight cutting arriss 4 that are used for tearing 1 port of the nail body and form blossoming column structure towards the nail body 1 one side in the round platform lateral wall, its two cutting arriss 4 are a set of, four groups cutting arriss 4 are around the equidistant distribution of round platform.
The part of the bottom surface of the head of the nail core 2, which is not overlapped with the bottom surface of the head of the nail core 2, is used as an outer flange 5 for controlling the blossom radian of the nail body 1.
The implementation principle of the flower-opening rivet in embodiment 1 of the application is as follows: on locating the nail core 2 with the nail body 1 cover, use the riveter pulling 2 poles of nail core, make 2 head of nail core move towards the 11 ends of nail cap, at the process that removes, 2 head extrusion nail body 1 lateral walls of nail core, cutting edge 4 plays the cutting effect to the lateral wall to realize the cutting of blooming to the nail body 1 lateral wall fast.
Example 2
A flower-opening rivet is different from the rivet in embodiment 1 in that, referring to fig. 2, the cross section of a through hole of a rivet body 1 is arranged in an octagon shape, the cross section of a rod of a rivet core 2 corresponds to the cross section of the through hole in the rivet body 1, and eight cutting edges 4 on the head of the rivet core 2 are respectively tightly abutted to the opposite angles of each side of the cross section of the through hole in the rivet body 1.
The implementation principle of an openable rivet in embodiment 2 of the application is as follows: the rivet gun is used for pulling the 2 rods of the nail core to enable the 2 heads of the nail core to move towards the 11 ends of the nail cap, in the moving process, the 2 heads of the nail core extrude the side wall of the nail body 1, and the cutting edge 4 plays a role in cutting the side wall so as to rapidly realize blooming and cutting of the side wall of the nail body 1.
Example 3
The utility model provides a rivet can open flower, with embodiment 1 difference lies in, refer to fig. 3, 2 poles of the core of the nail form by the coaxial combination of two sections cylinders of different diameters, the cover is equipped with shape change ring 6 on the cylinder of its diameter less segment, the diameter of shape change ring 6 equals the setting with the maximum diameter of 2 poles of the core of the nail, 2 poles of the core of the nail deviate from the one end of shape change ring 6 and set up 2 heads of the core of the nail, the through-hole of the nail body 1 also is two sections echelonment and sets up, and this through-hole is corresponding with 2 pole shapes of the core of the nail, the annular groove 7 has been seted up to 1 through-hole of the nail body between the through-hole section of two different sections of diameter, and the annular groove 7 diameter all is greater than both, the pressurized deformability of deformation ring 6 is greater than the nail body 1.
Through the arrangement, in the process that the nail core 2 rod is pulled to move, the deformation ring 6 and the side wall of the annular groove 7 are extruded upwards, so that the deformation ring 6 is deformed and fills the annular groove 7, the sealing effect is realized, and the nail core 2 rod is further prevented from further moving.
Two groups of locking toothed rings 8 which are sequentially arranged along the axial direction of the nail core are arranged on the maximum diameter section of the 2-rod nail core near the 2 heads of the nail core, the maximum diameter of each locking toothed ring 8 is equal to the maximum diameter of the 2-rod nail core, and the locking toothed rings 8, the annular grooves 7 and the fracture grooves 3 are sequentially arranged along the direction from the 2 heads of the nail core to the 2-rod nail core.
The implementation principle of the flower-opening rivet in embodiment 3 of the application is as follows: on locating the nail core 2 with the nail body 1 cover, use the riveter pulling nail core 2 poles, make 2 head of nail core move towards the 11 ends of head of a nail, at the process of removing, 2 head extrusion nail body 1 lateral walls of nail core, cutting arris 4 plays the cutting effect to the lateral wall to realize the cutting of blooming to the nail body 1 lateral wall fast, and in the process deformation ring 6 deformation in ring channel 7, in order to prevent nail core 2 removals.
Example 4
A rivet capable of being patterned, refer to fig. 4, including taking the cap to present the tube-shape and both ends the body of the nail 1 that run through and wear to locate the core 2 in the body of the nail 1, the compression deformability of the body of the nail 1 is greater than the core 2, the core 2 includes the strip core 2 pole that wears to locate in the body of the nail 1 and connects to the spherical core 2 head of the middle part of the core 2 pole of the nail; the nail body 1 includes the nail cap 11 and the nail body 12, has seted up the through-hole on the nail cap 11, and the nail body 12 is rectangular tube-shape, and is provided with the round screens flange in the 12 one end outsides of nail body, and the nail cap 11 cover is located on the nail body 12, and the screens flange tightly supports in the cap end of nail cap 11.
The through-hole of the nail body 1 is two sections settings, its one section of keeping away from 1 head of the nail 11 of the nail body is leaks hopper-shaped and sets up, this section cross-sectional area minimum side is located the one end that the head of the nail 11 was kept away from to the nail body 12, another section equal diameter sets up, and this section diameter size equals and is the through-hole section maximum diameter that leaks hopper-shaped, 2 first maximum cross-sectional areas of nail core are the same with the through-hole section cross-sectional area that 1 through-hole of the nail body is close to its cap end, the diameter of 2 poles of the nail core is less than the minimum diameter that 1 through-hole of the nail body is the through-hole section that leaks hopper-shaped, nail body 1 is provided with a plurality of lamellas on the tip of leaking hopper-shaped through-hole section.
The rod of the nail core 2 is provided with a snap ring 9 towards the cap end of the nail body 1, and a clamping groove 10 matched with the snap ring 9 is arranged in the nail body 1.
Through the setting, use the riveter with 2 nail cores towards the pulling of lamella direction, 2 extrusion funnel-shaped through-hole section lateral walls of nail core make nail body 12 take place deformation in order to realize the fixed to the article, and at this in-process, the lamella that sets up in advance can bloom at the extruded in-process, and predetermined lamella has more regular outward appearance for its effect of blooming is better.
The implementation principle of an openable rivet in embodiment 4 of the application is as follows: on locating the nail core 2 with the 1 cover of the nail body, use the riveter pulling 2 poles of nail core, make 2 heads of nail core deviate from 11 end movements of head of a nail to remove to draw-in groove 10 in the gomphosis of snap ring 9, 2 heads of nail core extrusion funnel-shaped through-hole section lateral walls this moment make the lamella bloom.
The embodiment of the application also discloses a production process of the flower-opening rivet, which comprises the following steps:
s1, inspecting the steel wire and preparing a nail core 2 after the steel wire is qualified;
s2, performing quality detection on the nail core 2, electroplating after the nail core is qualified, and then performing electroplating detection;
s3, inspecting the aluminum wire material, and preparing the nail body 1 after the aluminum wire material is qualified;
s4, performing quality detection on the nail core 2, cleaning, polishing and inspecting after the nail core is qualified;
s5, assembling the nail core 2 and the nail body 1, and carrying out assembly degree inspection;
and S6, packaging the product after the product is qualified, and outputting the product after the packaging is qualified.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a rivet that can open flower which characterized in that: including being the communicating tube-shape nail body (1) in both ends and wearing to locate nail core (2) in the nail body (1) through-hole, the compressive deformability of nail body (1) is greater than nail core (2), nail core (2) including wear to locate nail core (2) pole in the nail body (1) with connect in nail core (2) head on the pole of nail core (2), the nail body (1) with be provided with between nail core (2) and be convenient for the blooming structure that the nail body (1) bloomed.
2. The flower-openable rivet according to claim 1, wherein: the maximum cross-sectional area of the head of the nail core (2) is larger than the cross-sectional area of the through hole of the nail body (1), a breaking groove (3) is formed in the rod of the nail core (2), the head of the nail core (2) is arranged at the position, away from the rod of the nail core (2), of one end of the head end of the nail body (1), the head of the nail core (2) faces towards the nail body (1) and is provided with at least two cutting edges (4) used for tearing the port of the nail body (1) to form a flower-shaped structure.
3. The flower-openable rivet according to claim 2, wherein: the head of the nail core (2) faces one side of the nail body (1) and is provided with an outer flange (5) used for controlling the flowering radian of the nail body (1).
4. The flower-openable rivet according to claim 3, wherein: the section of the through hole of the nail body (1) is polygonal, the shape of the rod of the nail core (2) corresponds to the shape of the cross section of the through hole in the nail body (1), and the cutting edges (4) on the head of the nail core (2) are respectively tightly abutted against the opposite angles of the sides of the cross section of the through hole in the nail body (1).
5. The flower-openable rivet according to claim 3, wherein: the nail core (2) rod is formed by combining two sections of cylinders with different diameters, a deformation ring (6) is sleeved on one section with a smaller diameter, the diameter of the deformation ring (6) is equal to the diameter of the maximum diameter section of the nail core (2) rod, one end of the nail core (2) rod, which deviates from the deformation ring (6), is provided with a head of the nail core (2), a through hole of the nail body (1) is formed in a two-section ladder shape, the through hole corresponds to the shape of the nail core (2) rod, a through hole of the nail body (1) is provided with an annular groove (7) between two sections with different diameters, the diameter of the annular groove (7) is larger than that of the annular groove (7), and the compression deformation capacity of the deformation ring (6) is larger than that of the nail body (1).
6. The flower-openable rivet according to claim 5, wherein: the maximum diameter section of the nail core (2) rod is provided with a plurality of groups of locking toothed rings (8), and the maximum diameter of the locking toothed rings (8) is equal to the diameter of the section.
7. The flower-openable rivet according to claim 1, wherein: the nail body (1) is including nail cap (11) and nail body (12), the through-hole has been seted up on nail cap (11), nail body (12) are rectangular tube-shape, and are provided with the screens flange in its one end, nail cap (11) cover is located on the nail body (12), the screens flange tightly support in on nail cap (11).
8. The flower-openable rivet according to claim 7, wherein: the through-hole of the nail body (1) is two sections of settings, and it is kept away from one section of the head of a nail (11) is hopper-shaped and sets up, and this section cross sectional area minimum side position in nail body (12) is kept away from the one end of the head of a nail (11), another section of constant diameter setting, its diameter size equals to be the through-hole section maximum diameter of hopper-shaped, the first maximum cross sectional area of nail core (2) with the through-hole section cross sectional area that the nail body (1) through-hole is close to its cap end equals, the nail core (2) pole deviates from the one section diameter less than or equal of head of a nail (11) the minimum diameter that is the through-hole section of hopper-shaped of the nail body (1) through-hole, the lateral wall end department that the nail body (1) is the through-hole section of hopper-shaped is provided with a plurality of lamellas.
9. The flower-openable rivet according to claim 1, wherein: the head of the nail core (2) is arranged between the rod bodies of the nail core (2) rod, the nail core (2) rod faces towards the cap end of the nail body (1) and is provided with a clamping ring (9), a clamping groove (10) is formed in the nail body (1), and the clamping ring (9) corresponds to the clamping groove (10).
10. A process for producing a flower-opening rivet, based on the flower-opening rivet as claimed in any one of claims 1 to 9, comprising the steps of:
s1, inspecting the steel wire and preparing a nail core (2) after the steel wire is qualified;
s2, performing quality detection on the nail core (2), electroplating after the nail core is qualified, and then performing electroplating detection;
s3, inspecting the aluminum wire material, and preparing the nail body (1) after the aluminum wire material is qualified;
s4, performing quality detection on the nail core (2), cleaning, polishing and inspecting after the nail core is qualified;
s5, assembling the nail core (2) and the nail body (1) and carrying out assembly degree inspection;
and S6, packaging the product after the product is qualified, and outputting the product after the packaging is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210500592.8A CN114810773A (en) | 2022-05-10 | 2022-05-10 | Rivet capable of being patterned and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210500592.8A CN114810773A (en) | 2022-05-10 | 2022-05-10 | Rivet capable of being patterned and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111404A1 (en) * | 2001-03-08 | 2002-09-19 | Bergner Verbindungstechnik Gmb | Blind rivet to form joint has rivet mandrel with several load-bearing grooves between intended break groove and mandrel head |
| CN105465131A (en) * | 2016-01-14 | 2016-04-06 | 无锡安士达五金有限公司 | Striking-in rivet |
| CN106246679A (en) * | 2016-09-14 | 2016-12-21 | 航天精工股份有限公司 | High shearing resistance tension self-plugging rivet and the manufacture method of nail set thereof |
| CN108223532A (en) * | 2018-01-26 | 2018-06-29 | 苏州奥思克精密五金有限公司 | One kind is bloomed the hollow expansion type rivet of groove and forming method |
| CN108286555A (en) * | 2018-04-19 | 2018-07-17 | 无锡安士达五金有限公司 | Annular groove garland snap riveting is followed closely |
| CN111288061A (en) * | 2020-03-17 | 2020-06-16 | 安徽德玖建筑装饰工程有限公司 | Drive-in rivet |
| CN214274181U (en) * | 2021-01-28 | 2021-09-24 | 厦门市胜发五金制品有限公司 | Titanium alloy self-plugging rivet |
| CN216009180U (en) * | 2021-10-08 | 2022-03-11 | 苏州奥思克精密五金有限公司 | Outer hexagonal step rivet |
| CN216812437U (en) * | 2022-02-21 | 2022-06-24 | 安徽省乐祥精密五金有限公司 | Internal locking garland rivet |
| CN217271280U (en) * | 2022-04-27 | 2022-08-23 | 上海安字实业有限公司 | Anti-drop's self-plugging rivet |
-
2022
- 2022-05-10 CN CN202210500592.8A patent/CN114810773A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111404A1 (en) * | 2001-03-08 | 2002-09-19 | Bergner Verbindungstechnik Gmb | Blind rivet to form joint has rivet mandrel with several load-bearing grooves between intended break groove and mandrel head |
| CN105465131A (en) * | 2016-01-14 | 2016-04-06 | 无锡安士达五金有限公司 | Striking-in rivet |
| CN106246679A (en) * | 2016-09-14 | 2016-12-21 | 航天精工股份有限公司 | High shearing resistance tension self-plugging rivet and the manufacture method of nail set thereof |
| CN108223532A (en) * | 2018-01-26 | 2018-06-29 | 苏州奥思克精密五金有限公司 | One kind is bloomed the hollow expansion type rivet of groove and forming method |
| CN108286555A (en) * | 2018-04-19 | 2018-07-17 | 无锡安士达五金有限公司 | Annular groove garland snap riveting is followed closely |
| CN111288061A (en) * | 2020-03-17 | 2020-06-16 | 安徽德玖建筑装饰工程有限公司 | Drive-in rivet |
| CN214274181U (en) * | 2021-01-28 | 2021-09-24 | 厦门市胜发五金制品有限公司 | Titanium alloy self-plugging rivet |
| CN216009180U (en) * | 2021-10-08 | 2022-03-11 | 苏州奥思克精密五金有限公司 | Outer hexagonal step rivet |
| CN216812437U (en) * | 2022-02-21 | 2022-06-24 | 安徽省乐祥精密五金有限公司 | Internal locking garland rivet |
| CN217271280U (en) * | 2022-04-27 | 2022-08-23 | 上海安字实业有限公司 | Anti-drop's self-plugging rivet |
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