CN105903884A - Riveting device loading magnetic pulses from two sides for headless rivet - Google Patents
Riveting device loading magnetic pulses from two sides for headless rivet Download PDFInfo
- Publication number
- CN105903884A CN105903884A CN201610527190.1A CN201610527190A CN105903884A CN 105903884 A CN105903884 A CN 105903884A CN 201610527190 A CN201610527190 A CN 201610527190A CN 105903884 A CN105903884 A CN 105903884A
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- China
- Prior art keywords
- wedge block
- riveting
- transverse wedge
- coil
- voussoir
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/24—Drives for riveting machines; Transmission means therefor operated by electro-magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to a riveting device loading magnetic pulses from two sides for a headless rivet. The riveting device is characterized by comprising hand wheels (1), an adjustment stud (2), a frame cross beam (3), frame longitudinal beams (4), vertical wedge blocks (5), guide sleeves (6), transversal wedge blocks (7), spring seats (8), bolts (9), springs (10), riveting dies (11), transversal wedge block bearing seats (12), a base (13), coil seat guide rods (14), coil seats (15), coils (16), a drive sheet (17), a drive sheet seat (18), a rectifier (19), a resistor (20), a switch (21), a transformer (22), a capacitor (23), a riveting die seat (24), riveting die press bars (25) and a transversal wedge block main body (26). According to the riveting device for the headless rivet, which is disclosed by the invention, discharge is carried out by virtue of one coil only; a motion in a vertical direction of the drive sheet is converted to motions in a horizontal direction of the riveting dies through the two pairs of wedge block mechanisms; a spring return mechanism is arranged on the transversal wedge block, and a distance between the two riveting dies can be adjusted through rotation for the hand wheels to adapt to rivets with different lengths; and the riveting device has the advantages of being simple in structure, low in cost, and convenient to operate.
Description
Technical field
The present invention relates to a kind of Electromagnetic riveting technology, load magnetic field impulse riveting dress particularly to a kind of straight-neck rivet bilateral
Put.
Background technology
Riveting process is one of main method of attachment of current aircraft structure, and it is easy and simple to handle, bonding strength is reliable and stable.
The impulsive force that in electromagnetic riveting, riveting gun produces is high to the loading speed of rivet, can be at nail rod and the hole wall being riveted interlayer
Between form uniform amount of interference, thus extending connector life-span;And its steady quality, low cost, at Air Passenger A380
It is applied Deng on aircraft.Straight-neck rivet is that a kind of solid round rod not having manufactured head interferes rivet.Straight-neck rivet is riveting
Termination process is to apply load equal in magnitude, in opposite direction from both sides so that it is respectively form a upsetting in connected piece both sides
Head.Connecting compared to tradition snap rivet, it is more uniform that straight-neck rivet connects amount of interference, can realize preferably interference
Coordinating, therefore fatigue life is longer, and owing to riveting both sides without a head are all heading, there is not snap rivet axially
Occurring the situation of ailhead failure by shear under load working condition, therefore pull-off strength is also above snap rivet.Therefore, application
The slug riveting switching performance of Electromagnetic riveting technology is the most excellent.
Tradition straight-neck rivet electromagnetic rivetter needs to be respectively provided with an electromagnetic riveting device being riveted part both sides, can
It is divided into large power drill riveting equipment and two kinds of hand-held riveting gun slug riveting device.Large power drill riveting device price is high, takes up an area
Area is big, is not suitable for Single unit job lot production;The typical structure of hand-held riveting set without a head such as applies for invention
CN102527905A use slug riveting device, need be riveted part both sides arrange two identical
Electromagnetic rivet driver, therefore riveting process needs two people to work in coordination with.It is applied to equipment investment in actual production relatively big, artificial
Relatively costly, and operate complex.Therefore a kind of simple in construction of invention, low cost, it is possible to one man operation's is without a head
Rivet electromagnetic riveting device is significant.
Summary of the invention
It is an object of the invention to provide and a kind of based on electromagnetic riveting, there is high bonding strength, the straight-neck rivet of uniform amount of interference
Riveting set.In straight-neck rivet electromagnetic riveting device provided by the present invention, by two, driving sheet is erected by voussoir
Nogata, to the horizontal motion that conversion of motion is both sides riveting mould, loads from two lateral straight-neck rivets, makes rivet push rod have
There is relatively uniform amount of interference.
The technical solution used in the present invention provides a kind of straight-neck rivet bilateral and loads magnetic field impulse riveting set, special by it
Levy and be: handwheel, regulation stud, cruciform bracing, frame rails, perpendicular voussoir, guide pin bushing, transverse wedge block, spring base,
Bolt, spring, riveting mould, transverse wedge block prop up bearing, base, coil holder guide post, coil holder, coil, driving sheet,
Driving bar, commutator, resistance, switch, transformator, electric capacity, riveting die holder, riveting die holder press strip, transverse wedge block main body,
Wherein:
Having the screwed hole of a size of M80 in the middle of cruciform bracing, in order to accommodate regulation stud, screwed hole both sides have line
Ring support pilot hole, is used for accommodating coil holder guide post,
Frame rails is connected with cruciform bracing by bolt, and it has rectangle gathering sill, is used for accommodating perpendicular voussoir 5
On guide pad.
Having rectangular through-hole in the middle of frame rails, transverse wedge block props up bearing and is inserted and is fastened by bolts.Frame rails
Bottom is connected with base by bolt.
Drive sheet to be connected with driving bar by bolt, drive bar both sides to be bolted perpendicular voussoir, transverse wedge block 7
Contact with the inclined-plane of perpendicular voussoir, in order to transmit the magnetic pressure driven on sheet.
Guide pin bushing is bolted by three independent plates and forms, and its inner width is identical with transverse wedge block with height, uses
In accommodating transverse wedge block, guide pin bushing lower end is propped up bearing with transverse wedge block and is bolted, and when perpendicular voussoir pushes transverse wedge block, forces
During transverse wedge block horizontal movement, guide pin bushing, in order to limit the freedom of motion of transverse wedge block, makes the both sides transverse wedge block can only be along level side
Move to move toward one another.
Transverse wedge block is made up of transverse wedge block main body, riveting die holder, riveting mould, riveting die holder press strip, and riveting die holder press strip passes through bolt
Being connected with transverse wedge block main body, riveting die holder is pressed in therebetween, thus position is fixed, and riveting mould and riveting die holder lead to
Cross threaded.The side of transverse wedge block main body has screwed hole, in order to connecting bolt, after riveting completes, and transverse wedge block
7 reset under the spring tension, and transverse wedge block promotes perpendicular voussoir and drives bar to return to initial position simultaneously.
Resetting-mechanism is made up of bolt, spring, spring base, and bolt one end is connected with the screwed hole on transverse wedge block, spiral shell
Bolt head contacts with spring base, and spring is installed between frame rails and spring base, makes riveting mechanism reset for offer
Tension force, the position that spring contacts with spring base, frame rails is all machined with pit, prevents spring from moving radially.
Handwheel is connected with regulation stud by flat key, and when rotating clockwise handwheel, regulation stud moves downward, and promotes
Coil holder, coil, driving sheet and driving bar move downward.
Discharge circuit is made up of commutator, resistance, switch, transformator, electric capacity, coil, transformer secondary coil
With commutator, resistance, capacitances in series, coil is in parallel with electric capacity, is serially connected with switch in coils from parallel connection of coils branch road.
Further, coil holder guide post one end is connected with the hole on coil holder by interference fit, and the other end inserts frame
Pilot hole on frame crossbeam, makes coil holder vertically to move.
Further, perpendicular voussoir and transverse wedge block are contacted by inclined-plane, and inclined-plane is by the vertical direction conversion of motion of perpendicular voussoir
Horizontal motion for transverse wedge block.
Further, coil is formed by the copper belt coiling that cross section is 2mm × 10mm, and red copper interband insulating cement is brought into
Row insulation, copper strips outer application epoxy resin and coagulator, it is cut into rectangle after solidification, and in upper surface drilling
Process the tapped blind hole for connecting line ring support, be connected with coil holder by bolt.
Further, perpendicular voussoir side is provided with projection, and width is identical with the gathering sill in frame rails, is used for limiting
The degree of freedom of perpendicular voussoir, after mechanism assembles, two perpendicular voussoirs can only move up and down along gathering sill.
Present invention also offers a kind of straight-neck rivet biaxial loadings clinching method based on magnetic field impulse riveting, it is characterised in that
Comprise the steps:
Step 1, puts into rivet hole prefabricated on plate by straight-neck rivet, adjusts the position being riveted part, makes rivet two
End alignment riveting mould pit, and use clamp.
Step 2, rotates clockwise handwheel, makes regulation stud move downward, and propelling coil seat and coil move downward,
Coil promotes and drives sheet, drives bar, perpendicular voussoir to move downward, and is overcome by the transverse wedge block of contact of incline plane with perpendicular voussoir
Spring tension, and horizontal movement, make both sides riveting mould be held out against by rivet.
Step 3, alternating voltage boosts through booster transformer, according to being riveted the diameter of rivet, length and material
The difference of matter, the voltage after boosting is also corresponding different.
Step 4, Guan Bi switch, make electric capacity discharge.Due to electric current acute variation in coil, produce induced field, and
Induced field inspires electric current and produces induced field in driving sheet again, and two magnetic fields produce powerful repulsion and promotion is driven
Moving plate, driving bar and perpendicular voussoir move downward, and perpendicular voussoir transmits the force to transverse wedge block by inclined-plane, and transverse wedge block overcomes
Spring tension, to intermediary movements, completes the riveting of straight-neck rivet;
After step 5, electric discharge terminate, riveting mechanism resets under spring tension.
Step 6, rotate counterclockwise handwheel, make regulation stud increase, spring tension promote transverse wedge block to two lateral movements,
Unclamp fixture, take out and be riveted part.
The beneficial effects of the present invention is:
Compared with tradition slug riveting equipment, straight-neck rivet electromagnetic riveting device of the present invention only utilizes a coil to put
Electricity, by by two pairs of cotter mechanisms by drive sheet the horizontal motion that vertical direction conversion of motion is riveting mould, at horizontal stroke
Spring return mechanism is set on voussoir, it is possible to by the spacing of rotation hand wheel two riveting moulds of regulation, to adapt to different length
Rivet, there is simple in construction, cost is relatively low, easy to operate advantage.
Accompanying drawing explanation
Fig. 1 is that positive the two of slug riveting device surveys view;
Fig. 2 is the profile of slug riveting device;
Fig. 3 is the profile that the front rivet of slug riveting device riveting holds out against;
Fig. 4 is the profile that slug riveting device has riveted the moment;
Fig. 5 is that positive the two of transverse wedge block surveys view;
Fig. 6 is the profile before being riveted part riveting;
Fig. 7 is the profile after being riveted part riveting.
1-handwheel in figure, 2-regulates stud, 3-cruciform bracing, 4-frame rails, and 5-erects voussoir, 6-guide pin bushing, 7-
Transverse wedge block, 8-spring base, 9-bolt, 10-spring, 11-riveting mould, 12-transverse wedge block props up bearing, 13-base, 14-
Coil holder guide post, 15-coil holder, 16-coil, 17-drives sheet, and 18-drives bar, 19-commutator, 20-
Resistance, 21-switchs, 22-transformator, 23-electric capacity, 24-riveting die holder, 25-riveting die holder press strip,
Detailed description of the invention
Below with reference to accompanying drawing 1-7, technical scheme is described in detail.
As shown in Figure 1-2, this embodiment provides a kind of straight-neck rivet bilateral and loads magnetic field impulse riveting set, including
Handwheel 1, regulation stud 2, cruciform bracing 3, frame rails 4, perpendicular voussoir 5, guide pin bushing 6, transverse wedge block 7, spring
Seat 8, bolt 9, spring 10, riveting mould 11, transverse wedge block prop up bearing 12, base 13, coil holder guide post 14, line
Ring support 15, coil 16, driving sheet 17, driving bar 18, commutator 19, resistance 20, switch 21, transformator
22, electric capacity 23, riveting die holder 24, riveting die holder press strip 25.
Concrete, as in figure 2 it is shown, industry voltage 380v is increased to more than 1000v, commutator 19 by transformator
Transformer Rectifier after raising is direct current, and current reduction in the effect charge circuit of resistance 2, DC voltage is to electricity
Capacity charge, when switch Guan Bi moment, coil 16 is discharged, completes discharge portion by capacitor 23.
Having the screwed hole of a size of M80 in the middle of cruciform bracing 3, in order to accommodate regulation stud 2, screwed hole both sides are opened
Having coil holder pilot hole, be used for accommodating coil holder guide post 14, coil 16 is connected with coil holder 15 by bolt.
Frame rails 4 is connected with cruciform bracing 3 by bolt, it has rectangle gathering sill, is used for accommodating perpendicular wedge
The guide pad of block.
Having rectangular through-hole in the middle of frame rails 4, transverse wedge block props up bearing 12 and is inserted and is fastened by bolts.Frame
Frame longeron 4 bottom is connected with base 13 by bolt.
Drive sheet 17 to be connected with driving bar 18 by bolt, drive bar 18 both sides to be bolted perpendicular voussoir
5, transverse wedge block 7 contacts with the inclined-plane of perpendicular voussoir 5, in order to transmit the magnetic pressure driven on sheet 17.
Guide pin bushing 6 is bolted by three independent plates and forms, and its inner width is identical with transverse wedge block with height,
For accommodating transverse wedge block, 7 bearings in guide pin bushing 6 lower end and transverse wedge block are bolted, when perpendicular voussoir pushes transverse wedge block,
When forcing transverse wedge block horizontal movement, guide pin bushing, in order to limit the freedom of motion of transverse wedge block 7, makes the both sides transverse wedge block 7 can only
Move toward one another motion in the horizontal direction.
7 bearings in guide pin bushing 6 lower end and transverse wedge block are bolted, and in order to limit the degree of freedom of transverse wedge block 7, make horizontal stroke
Voussoir 7 can only move in the horizontal direction.
Transverse wedge block 7 is made up of transverse wedge block main body 26, riveting die holder 24, riveting mould 11, riveting die holder press strip 25, riveting die holder
Press strip 25 is connected with transverse wedge block main body 26 by bolt, and riveting die holder 24 is pressed in therebetween, thus position
Being fixed, riveting mould 11 and riveting die holder 24 are threaded connection.When being riveted, plate position is the most fixing, and riveting mould 24 is high
When spending improper, riveting die holder 24 is highly adjusted by riveting die holder press strip fastening bolt of can outwarding winding.The one of transverse wedge block 7
Side has screwed hole, and in order to connecting bolt, after riveting completes, transverse wedge block 7 resets under the spring tension, the most horizontal
Voussoir 7 promotes perpendicular voussoir 5 and drives bar 18 to return to initial position.
Resetting-mechanism is made up of bolt 9, spring 10, spring base 8, bolt 9 one end and the screw thread on transverse wedge block 7
Hole is connected, and bolt head contacts with spring base 8, and spring 10 is installed between frame rails 4 and spring base 8, uses
In providing the tension force making riveting mechanism reset, the position that spring 10 contacts with spring base 8, frame rails 4 all processes
There is pit, prevent spring 10 from moving radially.
Handwheel 1 is connected with regulation stud 2 by flat key, and when rotating clockwise handwheel 1, regulation stud 2 is transported downwards
Dynamic, propelling coil seat 15, coil 16, driving sheet 17 and driving bar 18 move downward.Riveting different length
During rivet, both sides riveting mould 11 can be made to hold out against rivet by rotation hand wheel 1.
Discharge circuit is made up of commutator 19, resistance 20, switch 21, transformator 22, electric capacity 23, coil 16,
Transformator 22 secondary coil is connected with commutator 19, resistance 20, electric capacity 23, and coil 16 is in parallel with electric capacity 23,
Coils from parallel connection of coils branch road is serially connected with switch 21.
The rivet of different-diameter can be riveted by changing various sizes of riveting mould 11.
When using the rivet that said apparatus carries out straight-neck rivet, its process is to comprise the steps:
Step 1, puts into rivet hole prefabricated on plate by straight-neck rivet, adjusts the position being riveted part, makes rivet two
End alignment riveting mould pit, and use clamp.
Step 2, rotates clockwise handwheel 1, makes regulation stud 2 move downward, propelling coil seat 15 and coil 16
Moving downward, coil 16 promotes and drives sheet 17, drives bar 18, perpendicular voussoir 5 to move downward, with perpendicular voussoir 5
Overcome spring 10 tension force, and horizontal movement by the transverse wedge block 7 of contact of incline plane, make both sides riveting mould 11 be held out against by rivet.
Step 3, alternating voltage boosts through booster transformer 22, according to being riveted the diameter of rivet, length
And the difference of material, the voltage after boosting is also corresponding different.
Step 4, Guan Bi switch 21, make electric capacity 23 discharge.Due to electric current acute variation in coil 16, produce sensing
Magnetic field, and induced field inspires electric current and produces induced field in driving sheet, two magnetic fields produce powerful repulsion
And promote driving sheet 17, drive bar 18 and perpendicular voussoir 5 to move downward, perpendicular voussoir 5 is transmitted the force to by inclined-plane
Transverse wedge block 7, transverse wedge block 7 overcomes spring 10 tension force to intermediary movements, completes the riveting of straight-neck rivet, due to inclined-plane
And angle is 45 ° between horizontal plane, if the displacement of perpendicular voussoir is h, according to the relation of trigonometric function, the level of transverse wedge block
Direction displacement is h/tan45 °, is h.
After step 5, electric discharge terminate, riveting mechanism resets under the tension force effect of spring 10.
Step 6, rotate counterclockwise handwheel, make regulation stud increase, spring tension promote transverse wedge block 7 to two lateral movements,
Unclamp fixture, take out and be riveted part.
Claims (6)
1. a straight-neck rivet bilateral loads magnetic field impulse riveting set, it is characterised in that: include handwheel (1), regulation
Stud (2), cruciform bracing (3), frame rails (4), perpendicular voussoir (5), guide pin bushing (6), transverse wedge block (7), bullet
Spring abutment (8), bolt (9), spring (10), riveting mould (11), transverse wedge block prop up bearing (12), base (13), line
Ring support guide post (14), coil holder (15), coil (16), driving sheet (17), driving bar (18), rectification
Device (19), resistance (20), switch (21), transformator (22), electric capacity (23), riveting die holder (24), riveting die holder
Press strip (25), transverse wedge block main body (26), wherein:
Having screwed hole in the middle of cruciform bracing (3), in order to accommodate regulation stud (2), screwed hole both sides have coil
Seat pilot hole, is used for accommodating coil holder guide post (14);
Frame rails (4) is connected with cruciform bracing (3) by bolt, it has rectangle gathering sill, is used for holding
Receive the guide pad of perpendicular voussoir;
Having rectangular through-hole in the middle of frame rails (4), transverse wedge block props up bearing (12) and is inserted and to pass through bolt tight
Gu;Frame rails (4) bottom is connected with base (13) by bolt;
Drive sheet (17) to be connected with driving bar (18) by bolt, drive bar (18) both sides by bolt even
Connecing perpendicular voussoir (5), transverse wedge block (7) contacts with the inclined-plane of perpendicular voussoir (5), in order to transmit in driving sheet (17)
Magnetic pressure;
Guide pin bushing (6) is bolted by three independent plates and forms, its inner width and height and transverse wedge block phase
With, it being used for accommodating transverse wedge block, guide pin bushing (6) lower end is bolted, when perpendicular voussoir with transverse wedge block (7) bearing
Pushing transverse wedge block, when forcing transverse wedge block horizontal movement, guide pin bushing, in order to limit the freedom of motion of transverse wedge block (7), makes
Both sides transverse wedge block (7) can only move toward one another motion in the horizontal direction;
Transverse wedge block is made up of transverse wedge block main body (26), riveting die holder (24), riveting mould (11), riveting die holder press strip (25),
Riveting die holder press strip (25) is connected with transverse wedge block main body (26) by bolt, and riveting die holder (24) is pressed in the two
Between, thus position is fixed, riveting mould (11) and riveting die holder (24) are threaded connection;Transverse wedge block (7)
Side has screwed hole, and in order to connecting bolt, after riveting completes, transverse wedge block (7) resets under the spring tension,
Transverse wedge block (7) promotes perpendicular voussoir (5) and drives bar (18) to return to initial position simultaneously;
Resetting-mechanism is made up of bolt (9), spring (10), spring base (8), bolt (9) one end and transverse wedge block
(7) screwed hole on is connected, and bolt head contacts with spring base (8), and spring (10) is installed on frame rails (4)
And between spring base (8), make, for providing, the tension force that riveting mechanism resets, spring (10) and spring base (8),
The position that frame rails (4) contacts all is machined with pit, prevents spring (10) from moving radially;
Handwheel (1) is connected with regulation stud (2) by flat key, when rotating clockwise handwheel (1), regulates stud
(2) move downward, propelling coil seat (15), coil (16), drive sheet (17) and drive bar (18) to
Lower motion;
Discharge circuit by commutator (19), resistance (20), switch (21), transformator (22), electric capacity (23),
Coil (16) forms, transformator (22) secondary coil and commutator (19), resistance (20), electric capacity (23) string
Connection, coil (16) is in parallel with electric capacity (23), is serially connected with switch (21) in coils from parallel connection of coils branch road.
Straight-neck rivet electromagnetic riveting device the most according to claim 1, it is characterised in that: coil holder guide post
(14) one end is connected with the hole on coil holder (15) by interference fit, and the other end inserts the guiding on cruciform bracing
Hole, makes coil holder (15) vertically to move.
Straight-neck rivet electromagnetic riveting device the most according to claim 1, it is characterised in that: perpendicular voussoir (5) and
Transverse wedge block (7) is contacted by inclined-plane, and the vertical direction conversion of motion of perpendicular voussoir (5) is transverse wedge block (7) by inclined-plane
Horizontal motion.
Straight-neck rivet electromagnetic riveting device the most according to claim 1, it is characterised in that: coil by cross section is
The copper belt coiling of 2mm × 10mm forms, and red copper interband insulating tape insulate, copper strips outer application asphalt mixtures modified by epoxy resin
Fat and coagulator, be cut into rectangle, and process the screw thread for connecting line ring support in upper surface drilling after solidification
Blind hole, is connected with coil holder (15) by bolt.
Straight-neck rivet electromagnetic riveting device the most according to claim 1, it is characterised in that: perpendicular voussoir (5)
Side is provided with projection, and width is identical with the gathering sill in frame rails, is used for limiting the degree of freedom of perpendicular voussoir (5),
After mechanism assembles, two perpendicular voussoirs (5) can only move up and down along gathering sill.
6. a straight-neck rivet bilateral loads magnetic field impulse riveting set, it is characterised in that comprise the steps:
Step 1, puts into rivet hole prefabricated on plate by straight-neck rivet, adjusts the position being riveted part, makes rivet two
End alignment riveting mould pit, and use clamp;
Step 2, rotates clockwise handwheel (1), makes regulation stud (2) move downward, propelling coil seat (15)
Moving downward with coil (16), coil (16) promotes and drives sheet (17), drives bar (18), perpendicular voussoir (5)
Move downward, overcome spring (10) tension force, and level with perpendicular voussoir (5) by the transverse wedge block (7) of contact of incline plane
Motion, makes both sides riveting mould (11) be held out against by rivet;
Step 3, alternating voltage boosts through booster transformer (22), according to being riveted the diameter of rivet, length
Degree and the difference of material, the voltage after boosting is also corresponding different;
Step 4, Guan Bi switch (21), make electric capacity (23) discharge;Due to electric current acute variation in coil (16),
Produce induced field, and induced field inspires electric current and produces induced field in driving sheet (17), two magnetic fields
Produce powerful repulsion and promote driving sheet (17), drive bar (18) and perpendicular voussoir (5) to move downward, perpendicular wedge
Block (5) transmits the force to transverse wedge block (7) by inclined-plane, and transverse wedge block (7) overcomes spring (10) tension force to transport to centre
Dynamic, complete the riveting of straight-neck rivet;
After step 5, electric discharge terminate, riveting mechanism resets under the tension force effect of spring (10);
Step 6, rotating counterclockwise handwheel (1), make regulation stud (2) increase, spring tension promotes transverse wedge block (7)
To two lateral movements, unclamp fixture, take out and be riveted part.
Priority Applications (1)
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CN201610527190.1A CN105903884B (en) | 2016-07-06 | 2016-07-06 | A kind of straight-neck rivet bilateral loads magnetic field impulse riveting set |
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CN201610527190.1A CN105903884B (en) | 2016-07-06 | 2016-07-06 | A kind of straight-neck rivet bilateral loads magnetic field impulse riveting set |
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CN105903884B CN105903884B (en) | 2017-07-28 |
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CN112958741A (en) * | 2021-03-16 | 2021-06-15 | 西安爱生技术集团公司 | Handheld electromagnetic riveting device and method for headless rivet |
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CN104475593A (en) * | 2014-12-15 | 2015-04-01 | 安徽巨一自动化装备有限公司 | Transmission input shaft lock ring punching and riveting mechanism |
CN204365865U (en) * | 2014-12-22 | 2015-06-03 | 祥鑫科技股份有限公司 | A kind of stamping riveting jig device |
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CN107520385A (en) * | 2017-07-27 | 2017-12-29 | 宁波思进机械股份有限公司 | Tubular rivet radially punches cold-heading molding mechanism |
CN108672570A (en) * | 2018-04-04 | 2018-10-19 | 安徽安缆模具有限公司 | A kind of riveting set |
CN108580782A (en) * | 2018-06-15 | 2018-09-28 | 湖北博士隆科技股份有限公司 | A kind of Novel lightweight electromagnetism self-pierce riveting rifle |
CN109079079A (en) * | 2018-10-30 | 2018-12-25 | 福州大学 | Electromagnetism self-piercing riveting device and clinching method |
CN109317594A (en) * | 2018-11-26 | 2019-02-12 | 首都航天机械有限公司 | A kind of straight-neck rivet rivets positioning tool and application method with pressing |
CN110104044A (en) * | 2019-06-06 | 2019-08-09 | 洛阳大生新能源开发有限公司 | Accessory cart is transported in a kind of workshop of electrolyte finished product packing bucket |
CN110508698A (en) * | 2019-09-23 | 2019-11-29 | 苏州鼎成精密科技有限公司 | A kind of high-precision riveting mechanism of piece frame insert-connecting plate |
CN110586841A (en) * | 2019-10-09 | 2019-12-20 | 天津理工大学 | Forming device for riveting plates based on electromagnetic pulse |
CN110586842A (en) * | 2019-10-16 | 2019-12-20 | 哈工大机器人(岳阳)军民融合研究院 | Large-size thin-wall workpiece electromagnetic riveting device and riveting method |
CN110586842B (en) * | 2019-10-16 | 2024-03-08 | 哈工大机器人(岳阳)军民融合研究院 | Electromagnetic riveting device for large-size thin-wall workpiece |
CN112083078A (en) * | 2020-09-09 | 2020-12-15 | 湖南大学 | Tool for measuring Doppler laser probe of magnetic pulse welding speed |
CN112958741A (en) * | 2021-03-16 | 2021-06-15 | 西安爱生技术集团公司 | Handheld electromagnetic riveting device and method for headless rivet |
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